Method of producing highly dispersed silicon dioxide Method of producing derivatives of phenylacetic acid or their salts Method of producing pyridazine derivatives or their acid-additive salts (versions) Shaft furnace charging chute suspension arrangement Method of decarbonization of chromium cast iron Chain for mining machine feed mechanism Method of determining quality of wood Fuse Cathode-ray tube Device for connecting communications to movable objests Herbicide composition (versions) Differential mechanism Method of producing phenylalkylamine derivatives or salts thereof Method of producing gasoline Videotext system Back-pressure and mixing device for twin-screw extruder Web-fet perfecting offset press Arrangement for remote control of screws of inking units of printing press System of controlling roller mill Insectostregulating compound Method of fungi control Method of producing agent retarding inflammatory processes Centrifugal separator Ionophone Method of bending metal pipes Chuck Method and apparatus for butt resistance fusion welding of continuous rail Welding device Device for controlling stop of spindle in given position Press for rind Apparatus for checking sections which consisted of some sectors and are made of rubber or thermopla& Apparatus for simultaneous rolling some travelling strips of material Rust protection device Device for electrolytic precipitating of aluminium Method of manufacturing wooden posts Power supply unit for domain memory Output device for cable twisting machines with automatic bobbin exchange Method of generating acid-resisting copy on surface Cathode-ray tube Centrifugal washing screen Device for transporting material like brick for refractory facing of reservoir with hole and bulge Method of producing tertiary olefing c4-c5 Method of producing 1,1-dibromine of tetrafluoroethane Method of producing 1-(or 2-)-naphthoic acid or 2,6-naphthalenedicarbonic acid or anthraquinone Method of producing 3,5-dichloroaniline Method of producing derivatives of carbamide Method of producing methane sulphochloride Method of producing derivatives of 2-(4-(diphenylmethylene)-1-piperidinyl)-methanecarboxylic acid or Method of producing derivatives of benzotiazepine Method of producing furfural Method of producing 9-(1,3-dioxy-2-propoxymethyl) guanine Method of producing derivatives of 5,6,7,7a-tetrahydro-4h-tieno (3,2-c) pyridinol-2 or salts thereof Method of producing 4,1',6' Transport system for transferring litter of ballast of railway when cleaning it Carburettor for internal combustion engine Wind motor for water and land vehicles as well as for stationary material-working machinery and elec Heat exchanger Aperture mask for colour picture tube Method of preparing tobacco for manufacturing smoking products Clamping unit to moulder shoe upper on last Device for producing alkali metal salt of mineral acid from chloride of alkali metal and mineral aci Method of vertical continuous casting of ingots and plates from aluminium and its alloys Vibration-protected percussive action machine Drilling of chopping hammer Automobile head-light Main cylinder unit of vehicle hydraulic braking system Photopolymerizing composition Mechanical arm hand System for controlling vehicle transmission engagement Device for joining windscreen wiper brush with output holder shaft of its drive Method of producing derivatives of benztriazole Pressure control device for variable capacity pump Device for optical transmission of information to object on its position Device for electromechanical recording of television signal Method of protecting sucking pigs from suffocation under sow in young animal enclosure and arrangeme Method of fighting weeds Device for attaching filters to tobacco stems Method of concentrating liquid in multibody evaporating unit Batch-type filter operating under pressure Catalytic system for hydraulic processing of petroleum fractions and method of hydraulic processing Arrangement for disintegration of wood to shavings Transportation chute of drag-chain conveyer Method of removing organic admixtures from hydrochloric acid Method of removing organic admixtures from phosphoric acid Installation for discharging metallurgical slag Method of producing blends of ethyltoluene or diethylbenzol isomers Method of producing lower tert-olefins Method of producing tetronic acid (versions) Method of producing n -aryl-sulfonyl-l-argininamide or salts thereof Method of producing sulfamoyl-substituted derivatives of phenethylamine and its acid salt Method of producing derivatives of 2-(thienyl-2) or 2-(thienyl-3) ethylamine Method of producing pyrimido-2-benzasipines or their pharmaceutically compatible acid-additive salts Method of producing 4'-epidaunomycin Method of producing cation polymeric adsorbent Device for displacing record card medium Method of producing ethanol ethanol Device for continuous extraction of liquid from running suspensions Hydraulic drilling machine Carburettor for internal combustion engine Carburettor for internal combustion engine