Air treatment system and ways to control the defrosting of this Method for location estimation and data transfer Demodulation of OFDM QAM signals with channel estimation error Suspension arrangement for a contact line Method for driving a continuously variable transmission with hydrostatic / mechanical torque splitti Fluid cleaning in dryer Systems and method for mobile tags with dynamic content Method and system for producing an image by tile on a wall, floor or ceiling Magnetic water heater Systems and methods for removing sludge in a circular sedimentation tank Procedure and systems for exhaust gas purification Method and apparatus for verifying a telephone number Device and method for cleaning surfaces Control for vehicles with rods A method of detecting reducing agent crystals in an SCR system and corresponding SCR system Stepless hydrostatic transmission with power distribution Measuring device for determining the alcohol concentration in tissue Device for stripping a metal from a cathode plate Burner Method and apparatus for pressure testing of tubular objects Procedure for derivatization of a chemical component in wood Battery charging system Device for measuring the movement of the pump piston roller as it moves against the camshaft in an i Sliding adjustable turntable arrangement for a vehicle and steering system for the same Range gearbox and vehicles with such a range gearbox Slidably adjustable turntable coupling unit for a vehicle and control system for the same Procedure for installation of leakage indicator in district heating culver mooring device Device and method for controlling the propulsion of a motor vehicle Semiconductor device with JFET and manufacturing method thereof Stop section for snow plow device Vehicles with displacement enhancing function Vehicles trained for increased protection Method and apparatus for preparing fuel components from crude tall oil Method of manufacturing a hallway cloth for a hallway structure and an insulating hallway cloth A combined pre- and post-well and its use in a biogas production plant Flat heat exchangers for heat transfer in a biogas production plant EGR cooler and internal combustion engine with such EGR cooler Method and system for controlling the defrosting of a heat exchanger Screw-driven press unit Mass distribution unit, as well as apparatus for washing and / or dewatering cellulose pulp Procedure and system for troubleshooting a bodybuilding function in vehicles Unit for preventing rewetting of cellulose pulp during washing and / or dewatering Injection system for reducing agent to an exhaust gas flow from an internal combustion engine Building Component Biogas producing laboratory reactor Sealing device for sealing between a side casing element and an end casing element of a mass process Process for manufacturing sheet-shaped sandwich material with corrugated cardboard and hardened chip Digital signal processor and baseband communication device Process for the preparation of alkyl esters from animal or vegetable oil and an aliphatic monovalent Bracket for a vehicle tank Branch pipes for receiving exhaust gases from a multi-cylinder combustion engine Mellanvägg- / interior wall construction Combination bracket for connecting a wire ladder to a square profile Actuator Ankle-foot orthosis elements and method of manufacture thereof Mark genes for prostate cancer classification Lowering hammer which has an outlet sliding valve Network interface with shared architecture rubber Bushing Cable organizer Procedure and arrangement for regulating a spreader Medical system, and a method related to the medical system Ceiling mounting tool with strip-shaped ceiling mounting bracket, as well as ceiling joint brackets Deflection guard for leaf spring Procedures and systems for improving the accessibility of a motor vehicle alarm tag Agricultural machine equipped with sliding implement section Distribution nozzle and agricultural machine provided with one Control device for a remotely controlled, electrically operated work machine Pulley for generating cooling air flow to a machine Detector mounting device Lens tension and lift control for use with plows Constellation formation for OFDM Engine start control for hybrid electric powertrains Piston and crankcase assemblies Method and system for determining particulate emissions in an internal combustion engine Procedure and system for diagnosing an internal combustion engine Handheld work tool with an electric heating element control device Apparatus, systems and procedures for producing X-rays Anchoring arrangement for anchoring a floating unit in water, method for anchoring a floating unit i Method and apparatus for forming wood parcels Method and apparatus for stacking and spraying wood pieces, and a method of using a bedding A gradient welding bolt and method of manufacture Muffler device for hub reduction gear Method and apparatus for operating a mining and / or construction machine System for controlling the indoor climate in a building Device for injecting reducing agent into an exhaust pipe Device for preventing the formation of icicles. Valve arrangement in an exhaust pipe Active filter for resonance reduction Display device Device for storage and dispensing of loose weight products Stand for a refining apparatus for decomposing and refining lignocellulosic material Method and system for adapting at least one injector to an internal combustion engine Scrape to remove frost and / or ice from a surface Medication device such as a pen-type injector Device for hanging objects in a pendulum and using them window Guard system End plug by a supervisor, procedure for mounting the end plug and system