• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    refrigerator is revealed to be a refrigerator. the refrigerator includes a cabinet configured to define an external refrigerator border with at least one opening inside. the refrigerator also includes a first storage chamber defined by the internal walls of the cabinet and configured to store food items and a first door configured to open and close the first storage chamber by rotation on a rotational axis. the refrigerator additionally includes a second storage chamber which is smaller than the first storage chamber defined on one side of the first door, and which is configured to allow access to food items while the first door remains closed, and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, where a direction of rotation of the second door is identical to the direction of rotation of the first door. additionally, the cooler includes a rotating rod coupled to an upper surface of the second door to establish the rotational axis, a first connecting member configured to connect the rotational axis to the cabinet and a second connecting member connected to the rotating rod to the first door.
    公开号:BR112012000164B1
    申请号:R112012000164-7
    申请日:2010-06-04
    公开日:2020-06-16
    发明作者:Hong Sik Kwon；Yonghun Chang；Jungyeon Hwang；Seonil Yu
    申请人:Lg Electronics Inc.；
    IPC主号:
    专利说明:

    REFRIGERATOR
    APPLICATION FIELD
    The present invention relates to a refrigerator.
    BACKGROUND OF THE INVENTION
    Refrigerators have at least one storage chamber for storing food items and the storage chambers are selectively closed by doors. Generally, such a storage chamber can be classified into a freezing chamber and a refrigerating chamber, and refrigerators can be classified into various types based on the arrangement of the freezing / refrigerating chamber, appearance of the door or door closing structure.
    Typically, a predetermined space for preserving food items is defined by a door. For example, a door basket having a predetermined space is provided at the door to preserve food items contained in relatively tall containers, for example, bottles. A user opens the door to place or remove food items in or out of the door basket set on a door. That is, the door basket is accessible from the inside of the door.
    Another type of food storage space provided at the door is a storage chamber commonly called a home bar. Such a storage chamber, specifically a home bar, is provided on the door and is accessible from an external side of the door through an auxiliary door additionally provided on the door. That is, without opening the door, the user opens the auxiliary door to place or remove food items provided in the door's storage chamber.
    DISCLOSURE OF THE INVENTION
    TECHNICAL PROBLEM
    A refrigerator structure has been diversified and demands for improved user convenience have increased.
    SOLUTION OF THE PROBLEM
    In one aspect, a refrigerator includes a cabinet configured to define an outer border of the refrigerator with at least one opening inside. The refrigerator also includes a first storage chamber defined by the internal walls of the cabinet and configured to store food items, and a first door configured to open and close the first storage chamber by rotating on a rotational axis. The refrigerator
    2/11 additionally includes a second storage chamber which is smaller than the first storage chamber defined on one side of the first door, and which is configured to allow access to food items while the first door remains closed, and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, where a direction of rotation of the second door is identical to the direction of rotation of the first door. In addition, the refrigerator includes a rotating rod coupled to an upper surface of the second door to establish the rotational axis, a first connecting member configured to connect the rotational axis to the cabinet; and a second connecting member connected to the rotating rod at the first port.
    Modalities may include one or more of the following characteristics. For example, the refrigerator additionally includes an indentation means positioned on an upper surface of the first door. The refrigerator additionally includes an indentation means positioned on the upper surface of the second door. The refrigerator additionally includes a projection means positioned in front of the second door recess and configured to be projected upwards. The rotating rod is positioned in the recess means of the second door. The first and second connection members are configured to be a horizontally curved shape. The first and second connecting members are configured to be curved horizontally towards an edge of the refrigerator.
    In some examples, the first and second connecting members positioned on the second port are configured to be a horizontally curved shape. The first member is configured to be a vertically curved shape. A second door appearance corresponds to a first door appearance. A width of the second door is substantially identical to a width of the first door.
    In another aspect, a refrigerator includes a cabinet configured to define an outer border of the refrigerator with at least one opening inside. The refrigerator also includes a first storage chamber defined by the internal walls of the cabinet and configured to store food items, and a first door configured to open and close the first storage chamber by rotating on a rotational axis. The refrigerator additionally includes a second storage chamber that is smaller than
    3/11 the first storage chamber defined on one side of the first door, and which is configured to allow access to food items while the first door remains closed, and a second door, located in a predetermined portion of the first door, configured to open and closing the second storage chamber by rotating a second rotational axis, where a direction of rotation of the second door is identical to the direction of rotation of the first door. In addition, the cooler includes a rotating rod coupled to an upper surface of the first door to establish the rotational axis, a second rotational rod coupled to an upper surface of the first door to establish the second rotational axis, a first connecting member configured to connect the rotating rod to the cabinet and a second connecting member connected to the rotating rod and the second rotating rod.
    Modalities may include one or more of the following characteristics. For example, the refrigerator additionally includes an indentation means positioned on an upper surface of the first door. The first rotating rod is positioned in the recoil of the first door. The second rotational rod is positioned in the recess of the second door.
    In some instances, the refrigerator additionally includes a projection means positioned in front of the second door recess and configured to be projected upwards. The second connecting member is configured to be a horizontally curved shape. The first connecting member is configured to be a curved shape horizontally towards an edge of the refrigerator. The second connecting member positioned on the second door is configured to be a horizontally curved shape.
    It will be understood that both the following general descriptions and the following detailed description are exemplary and explanatory.
    ADVANTAGE EFFECTS OF THE INVENTION
    The refrigerator according to the present invention can have the following advantages.
    First, the door size of the storage chamber provided on the door can be increased. As a result, the convenience of using the refrigerator can be improved.
    In addition, the opening / closing structure of the storage door provided on the door can be improved according to the present invention. As a result, the user's convenience can be further improved.
    4/11
    BRIEF DESCRIPTION OF THE FIGURES
    FIG. 1 is a view illustrating a refrigerator in a state of a first storage chamber being opened;
    FIG. 2 is a view illustrating the refrigerator in a state of a second storage chamber being opened;
    FIG. 3 is a longitudinal-sectional view of FIG. 1;
    FIG. 4 is a diagram illustrating a first door and a second refrigerator door, in the open state;
    FIG. 5 is a view illustrating a refrigerator;
    FIG. 6 is a longitudinal-sectional view;
    FIG. 7 is a view illustrating a refrigerator;
    FIGS. 8 and 9 are visualizations illustrating a door structure;
    FIG. 10 is a perspective view illustrating a door structure; and
    FIG. 11 is a side-sectional view of FIG. 10.
    MODALITIES OF THE INVENTION
    Reference will be made in detail to modalities, examples of which are illustrated in the attached figures. Whenever possible, the same reference numbers will be used throughout the figure to refer to the same or similar parts.
    As follows, a refrigerator according to an exemplary embodiment of the present invention will be described with reference to the attached figures.
    Referring to FIG. 1, a general structure of the refrigerator will be described. A side-by-side refrigerator is a model to describe the present invention as an example.
    A first storage chamber 12 is defined in a cabinet 10 of the refrigerator 1 to preserve food items inside. The first storage chamber 12 may include a freezing chamber 12b and a cooling chamber 12a. According to a side-by-side refrigerator, the freezing chamber 12b and the cooling chamber 12a are arranged horizontally, that is, side by side.
    A first door 20 is defined on a front surface of the cabinet 10 to selectively open and close the first storage chamber 12. A second storage chamber 40 is defined on the first door 20 to preserve food items inside, and the second chamber 40 is selectively opened and closed by a second door 30.
    5/11
    Each of the above configurations will be described in detail below.
    The first storage chamber 12 defined in the cabinet 10 of the refrigerator 1 is divided between the freezing chamber 12b and the cooling chamber 12a by the dividing wall 14. Here, at least one shelf and drawer can be installed in the first storage chamber 12.
    The second storage chamber 40 is defined by the first door 20 and has a predetermined space for preserving food items. The second storage chamber 40 is configured to surround the predetermined defined space. That is, the second storage chamber 40 has a predetermined space positioned inside the door 20 and is accessible from the outside of the first door 20. For example, the second storage chamber 40 is accessible through an interior of the first door 20 , and the second storage chamber 40 is accessible through a second door 30 coupled to the outer surface of the first door 20. Another type of storage space, for example, a basket of door 25 can be defined inside a first door 20 , different from the second storage chamber 40. The door basket 25 is accessible from the inside of the first door 20. In this embodiment, the door basket 25 is not accessible through the second door 30 and the door basket is accessible after the first door 20 is opened.
    In some examples, the second storage chamber 40 is typically a predetermined enclosed space and may include a structure capable of receiving cold air for the second storage chamber 40. The second storage chamber 40 may include a first communication part 46 in communication with the first storage chamber 12, such that cold air from the first storage chamber 12 is supplied to the second storage chamber 40. To supply cold air to the second storage chamber 40, a fan can be positioned around the first part of communication 40. In this embodiment, the first communication part 46 can block the cold air supply to the second storage chamber 40 when a temperature of the second storage chamber 40 is determined to be cold enough to preserve food items. A second communication part 48, in direct communication with one end of a cold air duct 18 positioned on the partition wall 14 of the cabinet 10, can be defined in a second storage chamber 40. The second communication part 48 defines at least one passage through which cold air passes.
    6/11
    Referring to FIGS. 2 and 3, the first door and the second door will be described in detail.
    The first door 20 includes a protection part 21 recessed towards the cabinet 10 and the second door 30 can be protected in a protection part 21. A step 29 positioned towards the cabinet 10 is defined in a predetermined portion of the first door 20 , for example, approximately a central portion of the first door shown in FIGS. 2 and 3.
    The appearance of the second door 30 may correspond to the appearance of the first door 20, although it may be configured in another way. In some examples, the width of the second door 30 can be substantially identical to the width of the first door 20. The height of the second door 30 can be changeable. And the thickness of the second door 30 can be identical to the thickness of the protection part 21. Although the height of the second door 30 defined in a predetermined portion of the first door 20 can be changed, a user recognizes a second door 30 as the first door itself 20 or a part of the first door 20, such that the beauty of the refrigerator 1 is not damaged.
    In the embodiment, a first indentation 26 which is indented inwardly can be located in a predetermined portion of the first door 20, for example, between a lower surface of the second door 30 and a coupling part 24 which is rotatably coupled to the first door. A second indentation 28 indented downwards from the first indentation 26 can be defined in the first door 20. A third indentation 36 indented upwards from the bottom surface of the second door 30, which is adjacent to the first indentation 26, can be located at a second door 30. This configuration allows the second and third indentations 28 and 36 to function as handles for the first and second doors, respectively, and thus auxiliary handles do not need to be provided in the first and second doors 20 and 30.
    A projection part 34, projected upwards, is defined in the second door 30 and a seal 35 can be coupled to a circumstance of the projection part 34 to seal the second door 30.
    Referring to FIG. 3, a structure for coupling and rotating the first door and second doors will be described. As an example, the second door 30 is protected in the protection part 21 of the first door 20.
    The first door 20 selectively opens and closes the first storage chamber 12 and the second door 30 selectively opens and closes the second storage chamber defined in the first door 20. In this embodiment, the
    7/11 rotational direction of the first door 20 is identical to that of the second door 30. For example, the first door 20 is rotatable with respect to a vertical rod in a conventional refrigerator and the second door 30 is also rotatable with respect to the vertical rod.
    If the rotational direction of the first door 20 is identical to that of the second door 30, the rotational radius of the conventional refrigerator 1 can be determined based on the first door 20 for opening and closing the first storage chamber. As a result, the user must arrange the refrigerator without any obstacles placed in the rotational radius of the first door 20. Also, if the rotational direction of the second door 30 is identical to that of the first door, it may be possible to increase the size of the second storage chamber. defined in the first door 20. Also, if the rotational directions of the first and second doors 20 and 30 are identical, the sealing structure between the first and second doors 20 and 30 may be applicable for the sealing structure between the cabinet 10 and the first door 20.
    In this embodiment, the rotational rod of the first port 20 is parallel to the rotational rod of the second port 30. The rotational rods of the first and second ports 20 and 30 are located on the same line. If so, only a single rotating rod can be used to simplify a refrigerator 1 mounting structure. Alternatively, in this embodiment, the rotating rods of the first and second doors 20 and 30 can be located on opposite sides. For example, the first rotating rod for door 20 is located on the right side of the refrigerator, while the second rotating rod for the second door is located on a left side, if refrigerator 1 is not of the side by side type. Therefore, the user can open the first door 20 in a direction of rotation, in which the first door 20 rotates with respect to the rotational rod on the right side. Also, the user can open the second door 30 in a second direction of rotation that is opposite the first direction of rotation, in which the second door 30 rotates in relation to the rotational rod located on the left side.
    Referring to FIG. 4, an upper structure for selectively opening the first door 20 and the second door 30 includes a first connecting member 110, a second connecting member 120 and a rotating rod 130.
    One end of a first connecting member 110 is coupled to an upper surface 14 of the cabinet 10 and the other end of the connecting member 110 is connected to an upper surface of the second door 30
    8/11 through the middle of the rotating rod 130. One end of a second connecting member 120 is coupled to an upper surface of the first port 20 and the other end of the second connecting member 120 is connected to the upper surface of the second port 30 through the middle of the same upper rotating rod 130. The second connecting member 120 can be located below the first connecting member 110. As a result, the upper rotating rod 130 is employed as a common upper rotating rod for the first and second ports 20 and 30.
    Referring to FIG. 3, a rotational rod 132 for a lower portion of the second port 30 is defined on a lower surface of the second port 30 and the lower rotational rod 132 is connected to the coupling part 24 (see FIG. 2) defined in the protection part 21 of the first port 20. A rotating rod 134 for a lower portion of the first port 20 is defined on a lower surface of the first port 20 and a rotating rod of the first lower port 134 is connected to a lower surface of the cabinet 10 by a third connecting member 140, as shown in FIG. 4.
    FIG. 4a shows a configuration of the upper structure in a closed state of the first and second doors 20 and 30.
    FIG. 4b shows a configuration of the upper structure in an open state of the second door 30. The user can open the second door 30 to reach the second storage chamber 40 defined in the first door 20. If the user pulls only the second door 30 in one direction forward using handle 36 as shown in FIG. 1, the second door 30 is rotated with respect to the common upper rotational shaft 130 and the lower rotational shaft 132 (see FIG. 3), while the first door 20 is not open, and the second storage chamber 40 is thus opened.
    FIG. 4c shows a configuration of the upper structure in an open state of the first door 20.
    The user can open the first door 20 to reach the first storage chamber 12. If the user pulls the first door 20 forward using a handle as shown in FIG. 1, the first and second doors are rotated together with respect to the common upper rotational rod 130 and the rotational rod of the first lower gate 134 (see FIG. 3) and then the first storage chamber 12 is opened. In this embodiment, the second connecting member 120 is rotated such that the first and second ports 20 and 30 can rotate together.
    9/11
    As an example, FIG. 5 shows a handle 27 for opening and closing the first door 20 and a handle 37 for opening and closing the second door positioned on external surfaces of the first and second doors 20 and 30, respectively. As mentioned in the description, an indentation used as a handle can be defined on the first and second doors, respectively.
    Referring to FIG. 6, a projection part 39 is defined in an upper portion of the first door 20 to rotatively couple the upper surface of the second door 30 to a lower surface of the projection part 39. As a result, the upper surface of the second door 20 is located under the projection part 39 of the first door 20.
    A pair of rotating rods for the first port 139 can be provided on the first port 20 and a pair of rotating rods for the second port 138 can be provided on the second port 30. The rotating rod of the first port 139 and the rotating rod of the second port 138 are parallel, but not level.
    In some embodiments, the rotational rod of the first port 139 and the rotational rod of the second port 138 may be located on the same rod line. In that case, an upper rotational rod of the first port 139 and a rotational rod of the second port 138 can be on the same rotational rod line.
    In the case of a door frame in FIG. 6, a hinge structure can be installed on internal surfaces of the first and second doors 20 and 30, instead of the rotational rod 138 of the second door 30.
    Referring to FIG. 7, the present invention can be applied to a refrigerator containing the refrigeration chamber arranged in the upper portion of the cabinet and the freezing chamber defined in a lower portion of the cabinet. In this embodiment, the first door 20 selectively opens and closes the refrigeration chamber and the second door selectively opens and closes a portion of the refrigeration chamber, for example, a home bar. In this embodiment, a sliding door 90 is located below the first door 20 to selectively open and close the freezing chamber.
    In addition, the appearance of the first door corresponds to that of the second door. For example, the width of the first door is identical to the width of the second door and the length of the second door is less than the length of the first door. Also, the present invention can be applicable to a case in which
    10/11 that both the width and height of the second door may be less than those of the first door.
    Referring to FIGS. 8 and 9, a modality will be described below.
    This modality is basically identical to the previous modality, except the structure of the first and the second connecting member that connect the cabinet 10 to the first port 20 and the first port 20 to the second port 30, respectively.
    As shown in FIG. 4, the end of the second connecting member 120 is projectedly extending upward and the second connecting member 120 is located under the extension portion, to locate the second connecting member 120 under the first connecting member 110. That is, the first connecting member 110 has a step.
    However, according to this embodiment, as shown in FIGS. 8 and 9, indentations 29a and 39 are positioned on the upper surfaces of the first and second ports 20 and 30, respectively, instead of projecting the end of the first connecting member 110, and then the second connecting member 120 is located in the indents 29a and 39. Here, the second connecting member 120 and the upper rotational rod 138 can be exposed towards the front of the refrigerator. Because of this, the overall appearance of the refrigerator may deteriorate. To prevent deterioration of the overall appearance, a projection part 37 can be positioned on a predetermined portion of the second door 30 which is opposite indentations 29a and 39.
    The shapes of the first connecting member 110 and the second connecting member 120 are different from the previous embodiment that is shown in FIG. 4. The first member 110 and the second member 120 have a vertically curved shape. For example, a central portion of the connecting members is designed as shown in FIGS. 8 and 9. Also, the first connecting member 110 and the second connecting member 120 have a horizontally curved shape. For example, from one edge of the first door 20 to the second door 30, the first connecting member 110 and the second connecting member 120 are rounded horizontally towards the left edge of the refrigerator.
    Referring to FIGS. 10 and 11, this embodiment shows that a rotational axis of the lower rod 134 from the upper rod 134a of the first port 20 is parallel to a rotational axis for a lower rod 132 from the upper rod 132a of the second port 30. That is, the rotational axis between 134 and 134a of the first port 20 is located separately at a distance
    11/11 predetermined rotational axis between 132 and 132a of the second door 30. Here, each position of the rotating rods 134 and 134a and 132 and 132a of the first and second doors 20 and 30 can be determined appropriately. For example, the rotational rods of the first door 134 and 134a are coupled to the first door 20 vertically. Then, a first connecting member 110a is positioned between cabinet 10 and the rotating rod of the first upper door 134a, and a third connecting member 140 is connected between cabinet 10 and the rotating rod of the first lower door 134, such that the first door 20 can be rotated with respect to the rotational rod of the first door 134 and 134a.
    The rotational rods of the second door 132 and 132a are coupled to the second door 30 vertically. Then, a second connecting member 120a is positioned between the first port 20 and the rotational rod of the second upper port 132a and the rotational rod of the second port 132 is positioned between the lower portion of the second port 30 and the step 29 of the first port 20 , such that the second door 30 can be rotated with respect to the rotational rod of the second door 132 and 132a. This embodiment shows that one end of the second connecting member 120a is securely located on the rotational rod of the first upper port 143a, as shown in FIG. 11 and the present invention is not limited to that purpose. In consideration of the rotational radius of the first and second ports 20 and 30, the end of the second connecting member is protected to a different portion than the first port 20.
    This method is advantageous for determining the range of the cabinet 10 and the first door 20 and the range of the first door 20 and the second door 30, because the rotating rods 134 and 134a of the first port 20 and the rotating rods 132 and 132a of the second door 30 are not located on the same rod line.
    At the same time, as shown above, in FIGS. 8 and 9, it is possible to include the indentations (29a and 39, see FIGS. 8 and 9) defined on the upper surfaces of the first and second doors 20 and 30, respectively, to locate the second connecting member 120a in the indentations.
    权利要求:
    Claims (11)
    [1]
    1. Refrigerator comprising:
    a cabinet (10) configured to define an outer boundary of the refrigerator;
    a first storage region (12a) defined by the internal walls of the cabinet and configured to store food items;
    a first connecting member (110), one end of which is mounted on an upward facing surface of the cabinet;
    a first door (20) configured to open and close the first storage region by rotating on a first rotational axis that traverses the other end of the first connecting member and having an opening;
    a second storage region (40) which is smaller than the first storage region defined on the first door, and which is configured to allow access to food items by opening the first door while the first door remains closed;
    a second connecting member (120), of which one end is mounted on an upwardly facing surface of the first door;
    a second door (30) configured to open and close the opening of the first door by rotating about a second rotational axis that crosses the other end of the second connecting member, where a direction of rotation of the second door is identical to a direction of rotation of the first door;
    characterized by the fact that a portion of the first connecting member is greater than a portion of the second connecting member, wherein the other end of the first connecting member is connected to a portion positioned on the door, and the other end of the second connecting member connecting member is connected to a recessed portion of the second port.
    [2]
    2. Refrigerator, according to claim 1, characterized by the fact that it additionally comprises:
    a first rod (134a) that crosses the other end of the first connecting member and is coupled to the portion positioned on the door; and a second rod (132a) that crosses the other end of the second connecting member and is coupled to the recessed portion of the second door.
    [3]
    3. Refrigerator, according to claim 2, characterized by the fact that the other ends of the first connecting member and the
    Petition 870190122920, of 11/25/2019, p. 8/14
    2/3 second connecting member are curved horizontally towards a side edge of the cabinet.
    [4]
    4. Refrigerator, according to claim 3, characterized by the fact that the second rod is located closer to the side edge of the cabinet than the first rod.
    [5]
    5. Refrigerator according to claim 1, characterized by the fact that the surface facing the first door and a surface facing the second door of the second door are at an identical level.
    [6]
    6. Refrigerator, according to claim 5, characterized by the fact that the upward facing surfaces of the first and second doors are configured to be higher than the upward facing surface of the cabinet, such that the first and second second connecting member are protected.
    [7]
    7. Refrigerator according to claim 5, characterized by the fact that the second door comprises a projection part positioned in front of the recessed part to protect the first and the second connecting member.
    [8]
    8. Refrigerator according to claim 1, characterized in that the first connecting member is curved upwards so that the curved portion of the first connecting member is higher than the second connecting member.
    [9]
    9. Refrigerator according to claim 1, characterized by the fact that the second door is located in a predetermined portion of the first door, in which the first door includes a protection part (21) positioned towards a surface facing behind this to receive the second door in it, and in which the predetermined portion is defined by the protection part.
    [10]
    10. Refrigerator according to claim 9, characterized in that the thickness of the second door is identical to the thickness of the protection part, such that a surface facing the front of the first door and a surface facing the front of the second door are substantially coplanar.
    [11]
    11. Refrigerator according to claim 10, characterized by the fact that a width of the second door is identical to a width of the first door, such that a surface facing the left side of the first
    Petition 870190122920, of 11/25/2019, p. 9/14
    3/3 the door and a surface facing the left side of the second door are substantially coplanar, and a surface facing the right side of the first door and a surface facing the right side of the second door are substantially coplanar.
    类似技术:
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    KR20060035840A|2006-04-27|A refrigerator with apparatus of preventing cold air leakage
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    同族专利:
    公开号 | 公开日
    CN103557662B|2015-07-22|
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    US8388078B2|2013-03-05|
    KR20110011400A|2011-02-08|
    CN103512299B|2016-04-06|
    BR112012000164A2|2016-03-15|
    EP2459947A4|2014-08-13|
    WO2011013901A1|2011-02-03|
    KR101307690B1|2013-09-12|
    CN103557662A|2014-02-05|
    AU2010278017A1|2012-02-23|
    CN102472553A|2012-05-23|
    AU2010278017B2|2013-07-18|
    CN103512299A|2014-01-15|
    US20110023528A1|2011-02-03|
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    法律状态:
    2019-01-15| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-08-27| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-04-07| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2020-06-16| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/06/2020, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    KR1020090069026A|KR101307690B1|2009-07-28|2009-07-28|Refrigerator|
    KR1020090069026|2009-07-28|
    PCT/KR2010/003617|WO2011013901A1|2009-07-28|2010-06-04|Refrigerator|
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