Method of preparing tetrahydro-s-triazinethiones or their acid-additive salts Method of preparing organopolysiloxanes and alkyl halides Method of preparing vinyl chloride polymers or copolymers Method of manufacturing multilayer lines Method and device for preparing fuel-air mixture Device for measuring volumetric flow rate in cylindrical pipe-line Electrographic developing powder Device for video record motion control with respect to reproducing needle Switching device Chemical current source oxidizer-electrolyte Control device for glow discharge installing Angular groove of single-chain scraper conveyer Apparatus for feeding ball-bearing races Method of protecting cultivated plants from undesired herbicide action Device for rotational hammering of long-sized articles Ship screw shacle Device for transporting stream-delivered printed material Exhaust valve casing Motion-to-code converter Method of root crop harvesting Device for separating two liquid with different specific weights Support coating device Method of processing cross-linking polyethylene Method of making treads of pneumatic tires Method of dehydrating magnesium chloride Method of preparing fluorinated alkane acid derivatives or salts or their optically active isomers Method of preparing benzimidazolecarbamate derivatives Method of producing shock-strength polymers Method of modifying bromobutylrubber Polymeric composition Lock of coke furnace chamber Method of synthesis gas production Cathode block Device for detecting longitudinal cable movement Cooler inventor's certificates Agent for forage canning Method of increasing tobacco volume Method of preparing catalyst for synthesis of hydroxylamine Method of producing bimetals Device for orientation and fastening billets for mechanical working Metal cutting lathe with automatic device for changing multispindel heads Vessel Method of producing lamellar material Device for transporting flat objects Hydraulic jack Method of stabilizing sodium percarbonate Method of preparing pentapeptides or their esters of their salts Method of preparing 4-diphenylmethylene-1-hydroxybenzyl-piperidines or their salts Method of preparing benzodiazepinone derivatives or their salts Device for galvanic plating Device for laying brick walls Method of fuel burning in internal combustion engine with forced ignition, air compression and direc Fuel injector for internal combustion engine Device for obtaining given variation of ignition lead angle Compressor unit Centrifugal compressor Frictional combustion diesel engine Metallic circular packing Device for cleaning cylinder of electrographic apparatus Device for storing cartridge with magnetic tape Method of hermetizing interelement joint Cross bar for splitter phase wires of overhead electric line Method of velocity control for direct current electric motor Amplifier Arrangement for suspending wheel axle and prime mover from vehicle body Device for preparing meat-imitating protein product Shoe sole Method and device for liquid extraction Scrubber Magnetic separator for separating magnetized particles from liquid Centrifuge for separating solid particles from liquid Centrifuge rotor for density gradient separation of preparates Device for coating with liquid materials Method and device for tube inner surface coating with wear-resistant material Device for changing end diameter of tubular articles Machine for contact point welding Device for moving worked billet on multipositional press By-pass valve for hydraulic antiblocking car braking system Container for cargo transporting in pipelines of pneumotransport systems Monocable gripper Device for waste water purification Method of preparing 3-/(3-alkyl-5-isoquinolyl)imino/-1,5,10.10a-tetrahydrothiazolo/3,4-b/isoquinolyl Method of preparing alpha-aminophosphonic acids Method of preparing anthracyclines Polymeric composition Method of preparing aromatic polyformals Method of preparing organosiliconic polymer Hydraulic shocking device Cylinder head on internal combustion engine Device for gas-air mixture composition control Starter for starting internal combustion engine Sliding bearing Valve switch Method of automatic control of electrode boiler operation conditions Copuing instrument Valve current transformer Alternating current load electrosupply system Method of gas purification from sulfur dioxide Device for centering and gripping piston ring pack Device for treating epitrochoidal shape surface