Oval-shaped iron cover Device for feeding thread on textile machine Method of separating normal paraffin hydrocarbons Method of producing n-substituted derivatives of aziridine-2-carboxylic acid or sodium salt thereof Method of producing 4, 1 prime, 6 prime-trichloro-4,1 prime, 6 prime-tridioxygalactosaccharose Method of producing alpha-galactosidase and strain of escherichia coli bacteria Thread-feeding device for circular-knitting and jacquard knitting machines Dehydrating element Dredger and method of dredging thereby Device for measuring mass of fibrous product Method of producing glycoprotein Optical projection system for device recording information by dots and lines on recording medium Device for regulating mixture composition Device for correcting digital signal Method of forming correction signal in reproduction of image original Sporting sole for shoes Method of producing antibacterial salt of alkali metal 7 beta-difluoromethylthioaceamido-7 alpha-met Method and apparatus for mixing powder materials Apparatus for preparing catalyst for synthesis of ammonium Apparatus for fine grinding of materials Method of foam flotation of oxidized and salt-like ores Method of manufacturing screen roller Method of correcting defects of wallboard Method and apparatus for heating the supporting plate of double-auger extruder Apparatus for feeding strip of packing material having bending lines Appliance for opening containers Bag for toxic chemicals Method of electrostatic treatment of raw potassium salt Method of separating hydrocarbons Method of producing derivatives of 2-[(aminoalkyl)amino]-1-phenylalkanole-1 or pharmaceutically acce Method of producing n-methylcarbamates Method of producing 5-4-[4-(acetyl-3-oxy-2-propylphenoxy)-butyl] tetrazole Method of producing n-formyl-alpha-aspartylphenylalanine Method of producing peptides Method of producing pigment with pearly luster based on mica flakes Method of processing gasoline fractions Method of separating gold and silver from complex sulfide ores and concentrates Cold crucible Method of regulating length of article made on flat double-rib knitting machine Method of making artificial lawn Expansion valve for low-boiling working medium of refrigerating plant Grating monochromator Device for checking transparent glass articles Method and apparatus for continuous measurement of moisture content of loose food products Method and voltage regulator for recharging vehicle storage batteries Implement for cultivating soil Grain harvester thresher-separator Insecticide agent in form of emulsion concentrate Method of regulating growth of crops Arrangement for vertical continuous casting of pipe blanks from cast iron with ball-shaped graphite Method of lining inner surfaces of vessel with intersecting cavities Arrangement for separating bark from trees Apparatus for removing used sheet-shaped printing plate from printing machine Arrangement for connecting two ends of binding wire by twisting Conveyer arrangement for unloading cargo from ships Arrangement for gripping and displacing part of glass sheets relative to supported sheet pile Method of producing derivatives of perhydrothiazepin or acid-additive pharmaceutically acceptable sa Method of producing 6-(1-oxyethyl)anhydropenicillin in the form of 5,6-trans isomer Method of producing 7-amino-3-((/z/)-1-propenyl)-3-cephem-4-carboxylic acid or its benzohydryl ester Method of producing peptides Method of producing mixture of 5 prime-ribonucleatides from nucleic acid solutions containing desoxy Method of producing l-carnitine Countersunk clamp Split hose Device for regulating rotational speed and torque of induction electric motor Mower Method of controlling phytopathogenic fungi Separator for separating material particles into fine and large fractions Crystallizer for continuous casting of band Method of producing powder material Drive mechanism for mechanical arm of industrial robot Vehicle door Pneumatic booster Method of producing aldehydes c sub three Method of producing tetronic acid Method of producing 4-(alkylsulfonyl)-2-chloro-3-hydroxybenzoic acid Method of producing pyridyl or phenyl compounds or hydrochlorides thereof or esters Method of producing derivatives of pyrimidine Method of producing derivatives of 1,2,4-triazolecarbamate or acid-additive salts thereof Method of producing derivatives of silibinin Method of producing 7-aminosubstituted-9a-methoxymitozane Versions of method of producing additive for reducing temperature of turbidity of average petroleum Method of producing molten iron or steel processing product from iron-containing dispersed material Method of producing solution of cellulose carbamate Hydraulic drilling machine Piston, particularly, for internal combustion engine Film material with laminated structure Self-forming strip base for bed or seat Heart prosthesis with hydraulic drive Welding material from two-phase ferrite-austenitic stainless steel Arrangement for pressing metal working waste into blocks Method of continuous control of pressure-regulating solenoid-operated valve Arrangement for reducing the splashing of water by steered vehicle wheels Arrangement for welding bag necks Method of producing (-)-1 beta-ethyl-1 alpha-(oxymethyl)-1,2,3,4,6,6,7,12, 12 b alpha-octahydroindol Compound for producing film on polyvinyl butyral base Method of direct reduction of ferric oxides Method and apparatus for producing moltem iron or steel semi-product Method of anodizing aluminium Spineret for producing threads from spandex