• US2590580A - High-frequency corn popping apparatus : en
  • CA18568S - Weld nut : en
  • US2590681A - Gas separator : en
  • AU155835B2 - Improvements in or relating to combination furniture seats : en
  • CA481901A - Dispensing containers : en fr
  • CA482037A - Photographic product : en fr
  • US2590286A - Spoon holder : en
  • US2590703A - Storage battery plate and method of forming same : en
  • US2590322A - Adsorption process : en
  • US2590232A - Multispeed transmission and automatic transmission control : en
  • AU765152A - Improvements in dispensing apparatus for dishwashing machines : en
  • US2590186A - Method of forming films : en
  • US2590505A - Interlock for electrical connectors : en
  • US2590673A - Vacuum cleaner for barber chairs : en
  • DE827997C - Ever-ready case, especially for doctors : de en
  • DE835120C - Rotary machine for liquid, vapor or gaseous substances : de en
  • DE838178C - Method and device for welding thin wires to larger bodies : de en
  • FR1003885A - Improvements in methods and apparatus for the treatment at high temperatures of fluid organic substances, in particular hydrocarbons : en fr
  • US2590089A - Clutch brake : en
  • USD166246S - Spoon or other article of flatware : en
  • DE834810C - Single track sled : de en
  • DE834857C - Fridge lock with swivel hook bolt : de en
  • US2590219A - Method of effecting chemical reactions : en
  • US2590260A - Stereoscopic film viewer : en
  • US2590825A - Process of preparing anthrimides : en
  • CA481909A - Truss : en fr
  • DE835152C - Storage or cooling containers : de en
  • CA481960A - Alkanol amine salts of dinitro-phenols : en fr
  • US2590616A - Waistband : en
  • US2590752A - Fishing plug : en
  • US2590414A - Duct rodding machine : en
  • AT170762B - Extractor for honeycomb frames from beehives : de en
  • DE835106C - Granulator : de en
  • GB669076A - Improvements in or relating to an ovicidal composition and method of making the same : en
  • US2590719A - Rotation permitting assembly for poppet valves : en
  • AT170776B - lamp : de en
  • US2590540A - Magnetron beacon : en
  • US2590649A - Bale ejector : en
  • AU765052A - Treatment in pickling baths of artificial filaments and fibres of proteins : en
  • AT170785B - Switching device for the control of traffic signals in more than two phases : de en
  • CA481988A - Means for adjusting high frequency electric discharge devices : en fr
  • DE835005C - Icebox : de en
  • CA481927A - Arrangement and method for fastening the end of a work-piece to the surface of a sheet metal plate : en fr
  • US2590594A - Spring powered type bar actuating mechanism for typewriters : en
  • DE834998C - Process for the production of nucleic acid from yeast : de en
  • FR1004085A - Toy in the form of an animal with articulated body and interchangeable heads, also including a sound source : en fr
  • US2590204A - Acoustical venetian blind : en
  • US2590629A - Tool ejector : en
  • USD166259S - Wallet or similar article : en
  • DE838023C - Hydrogen electrolyte meter with measuring tube that can be drained by tilting : de en
  • FR1004004A - Reservoir nib holder with a spare ink reservoir : en fr
  • FR1004335A - Device for applying colored drawings to walls : en fr
  • DE838016C - Motor with adjustable V-belt pulleys : de en
  • DE838073C - Matchbox : de en
  • DE834721C - Process for regulating the temperature of gases contaminated with flammable substances : de en
  • DE834840C - Drilling pressure gauge : de en
  • DE835124C - Vehicle toy designed as a stand-up figure : de en
  • FR1004240A - Improvements made to electrical control devices: switches, inverters, switches, circuit breakers, etc. : en fr
  • US2590804A - Battery casing : en
  • DE834833C - Process for the separation of inorganic components from oil shale, coal or peat : de en
  • GB668954A - Improvements in and relating to worm wheel cutting attachments for milling machines : en
  • AU756852A - Improvements in or relating to spindle and collet assembly : en
  • FR1003864A - Movable shoe heel : en fr
  • FR1003954A - Ignition device for gas burner : en fr
  • FR1004148A - Improvement in pumps for blood transfusion : en fr
  • DE835137C - Sewing needles, especially for surgical purposes, and processes for their manufacture : de en
  • FR1004372A - Coke oven : en fr
  • AT170768B - Electrically heated water heater : de en
  • AU751852A - Locking mechanism : en
  • AU755152A - Improvements in or relating to ropes incorporating electric conductors : en
  • CA482060A - Tie rod for concrete wall forms : en fr
  • US2590366A - Well conductor perforating gun : en
  • GR13496B - CONSTRUCTION OF A NEW TYPE OF WOODEN FLOORS. : el en
  • GB668922A - Improvements in vehicle body framework : en
  • GB669051A - Circular weaving looms provided with means operated under the control of the weft thread for operating a warning device or weft stop motion : en
  • US2590185A - Pressure roller apparatus : en
  • US2590235A - Vacuum cleaner : en
  • US2590360A - Railway truck : en
  • US2590824A - Battery : en
  • FR1004228A - Tipping platform trailer : en fr
  • DE834828C - Process for the production of wear-resistant moldings from cupola slag : de en
  • DE834723C - Support for the male member : de en
  • US2590297A - Garment hanging fixture : en
  • US2590303A - Process for the manufacture of oil and food products from herring, whales, and other sea animals : en
  • AT170798B - Connection between two broadband radio frequency cables : de en
  • US2590767A - Venetian blind protector : en
  • US2590150A - Tool for removing hub caps : en
  • US2590485A - Process of treating yellowish or off-white materials to obtain a white appearance using umbelliferone or methyl umbelliferone : en
  • FR1004039A - Mechanical locks for hydraulic motors : en fr
  • US2590348A - Foam injection sprinkler system : en
  • DE834871C - Arrangement for the excitation of synchronous machines : de en
  • US2590708A - Interlocking roofing or siding : en
  • DE1636262U - SMALL MASSAGE PLATE FOR SHAVERS. : de en
  • DE1636484U - DISPLAY STAND. : de en
  • DE834711C - Device for speed control of DC motors : de en
  • DE834716C - Device for automatic lifting of worn collector brushes : de en
  • GB668967A - Multi-use circular saw attachment : en
  • FR1004125A - Fireplace air intake flap : en fr
  • GB669162A - Improvements in draw benches : en
  • US2590611A - Power supply : en
  • US2590684A - Attachment for hair clippers : en
  • US2590714A - Brake hanger stabilizer : en
  • DE838179C - Pneumatic control for electrical resistance welding machines : de en
  • DK73929C - Method of making shaped articles by pressing and drying a mixture of a coarse wood material and blood or blood albumin solution. : da en
  • US2590396A - Regulator : en
  • AT170812B - Device for preheating the fuel in heating burners working with liquid fuel : de en
  • DE834891C - Handle for briefcases or the like with hanger that can be lowered into the handle : de en
  • US2590451A - Metalworking lubricant : en
  • US2590549A - Tape-serving mechanism : en
  • US2590741A - Liquid return trap in refrigerating systems : en
  • CA481992A - Windshield wiper mechanism : en fr
  • CA482056A - High frequency electrical communication systems : en fr
  • US2590110A - System for producing an encoding device : en
  • AT170773B - Sliding core coil : de en
  • CA481893A - Fire truck : en fr
  • DE1636414U - AGITATOR WITH TWO OPERATING AGITATORS. : de en
  • DE834762C - Eddy current brake with optical speed display : de en
  • DE834764C - Balancing machine with electrical display device in which the mechanical vibrations caused by a rotating unbalanced body are converted into electrical vibrations by electromechanical sensors : de en
  • DE1636489U - ROAD OR RAIL VEHICLES WITH A SELF-SUPPORTING CAR BODY AND ENGINES ARRANGED TRANSVERSE TO THE DRIVING DIRECTION. : de en
  • DE832422C - Ungummed cigarette paper : de en
  • DE834678C - Pulp centrifuge : de en
  • DE835101C - Melting band saw machine : de en
  • DE838124C - Chain conveyor with a pair of link chains rotating in the middle of the conveyor trough : de en
  • FR1003989A - Process for making molded carbon objects from pitch : en fr
  • DE835194C - Gyroscope : de en
  • DE834788C - Control valve for a pneumatic power lift system of an agricultural tractor : de en
  • DE1636242U - SWIMSUIT AND SPORTSUIT. : de en
  • GB668916A - Hand-stamp printing device : en
  • DE835064C - Process for the polymerization of lactams : de en
  • FR1004027A - Clothing : en fr
  • GB668830A - Improvements in or relating to the production of metal plates for use in the production of offset printing plates : en
  • GB669159A - Improvements relating to cores for cloth rolls : en
  • DE834793C - Light metal pistons for internal combustion engines : de en
  • DE834830C - Threaded bolt driver : de en
  • DE834877C - Noble gas dosing device for gas-filled vacuum tubes : de en
  • GB669017A - Improvements in or relating to variable wheel-track vehicle : en
  • US2590754A - Deaerating apparatus : en
  • DE838165C - Method for generating a preferred direction of magnetization : de en
  • FR1003837A - Improvements made in the establishment of guillotine shears : en fr
  • FR1003950A - Improvements to circular loom shuttles : en fr
  • DE834781C - Device for determining and displaying the fertile and sterile days of a woman : de en
  • DE834953C - Centrifugal pump with curved impeller blades : de en
  • DE838043C - Small electric soldering iron : de en
  • FR1004065A - Staple gun, removable head mounting device : en fr
  • GB669125A - Toy and game apparatus : en
  • FR1004152A - Machine for cutting bread, meat, cheese, vegetables and others : en fr
  • FR1004168A - Device for observing temperature differences : en fr
  • DE835213C - Circuit arrangement for the magnetic oxygen concentration measurement according to the hot wire principle : de en
  • DE838120C - Cooling of cement or the like : de en
  • FR1003921A - Apparatus for observing, measuring and recording variations in liquid level : en fr
  • FR1004387A - Manufacturing process of nitration products and their industrial application : en fr
  • GB668877A - Control of variable pitch propellers driven by gas turbine engines : en
  • GB668935A - Process for the recovery of platinum volatilising during a catalytic process : en
  • FR1003937A - Device for the mechanical removal of flaps intended for epidermal grafting : en fr
  • GB669097A - Improvements in or relating to wrapping machines : en
  • AT170769B - Arrangement for automatic voltage regulation, especially in amplifier systems : de en
  • DE835163C - Process for regenerating sulfuric acid electrolytes : de en
  • US2590407A - Open width dyeing machine with perforated cylinders : en
  • DE835144C - Process for the preparation of octadiene-3, 5-dione- (2, 7) : de en
  • GB669200A - Improvements in or relating to metal salts for cyclohexyl-sulphamic acid : en
  • FR1004239A - Gas grill burner : en fr
  • GB669126A - Improvements in or relating to an electromagnetic vibrator : en
  • US2590351A - Magazine wrapping machine : en
  • US2590457A - Jet propulsion device for airscrews or rotary wings : en
  • FR1004067A - Improvements to the heads of stapling machines : en fr
  • DE834999C - Method and device for generating water vapor by means of step evaporation : de en
  • DE834656C - scooter : de en
  • DE834874C - transformer : de en
  • USD166251S - Butter dish : en
  • US2590699A - Drive for photographic material : en
  • FR1003818A - Method and device for the manufacture of dressings and hygienic bands, in particular ladies' bands, comprising an absorbent pad : en fr
  • US2590287A - Shaft coupling : en
  • US2590522A - Bus duct plug in adapter : en
  • FR1003970A - Device comprising a permanent magnet alternator : en fr
  • FR1004241A - Friction body : en fr
  • DE834948C - Process to incorporate difficultly and slowly water-soluble salts in milk before extraction and thus in the curd and cheese mass : de en
  • DE834964C - Electrical device for determining temperature changes, in particular fire alarm systems : de en
  • FR1004051A - Extinguishing composition : en fr
  • FR1004330A - Improvements made to the means for communicating an advance movement to thin organs, in particular for distributing sheets, envelopes, etc. : en fr
  • US2590626A - Tension yoke for compression load weighing units : en
  • US2590115A - Bearing circle : en
  • US2590154A - Golf club carrier : en
  • US2590363A - Wheel adaptable to different hubs : en
  • DE1636277U - HOUSING FOR SPEAKERS AND RECORDER CARRIERS. : de en
  • AT170721B - Thread separator on sewing machines : de en
  • CA482078A - Snow remover : en fr
  • DE834707C - Clamping device : de en
  • DE835020C - Arrangement for the protection of contacts, in particular operated in rapid succession, e.g. at Tirill regulators : de en
  • DE835019C - Waterproof push button arrangement for switches : de en
  • DK73927C - Oven for making glass. : da en
  • US2590197A - Machine for applying pressure to shoe bottoms : en
  • US2590233A - Feeler tool for casing protuberances : en
  • US2590402A - Lightweight polymethylene terephthalate fabric produced by alkali treatment : en
  • DE1636418U - PROPELLER MADE FROM LIGHT HIGH-ELASTIC MATERIAL. : de en
  • GB669033A - Improvements in electric discharge lamps having a gas filling : en
  • FR1004025A - Double-walled tubular body : en fr
  • DE1636495U - BICYCLE OR MOTORCYCLE SADDLECLOTH. : de en
  • GB669054A - Improvements in the floors of vehicles : en
  • DE835159C - Amplifier with negative and positive feedback : de en
  • FR1003912A - Improvements to airtight metal containers : en fr
  • DE834892C - Mechanical soaping device : de en
  • DE834950C - Process for shaking sieves, in particular circulating dewatering sieves in the paper industry : de en
  • DE1636463U - ELECTRIC HIGH PRESSURE DISCHARGE LAMP WITH GAS FILLING AND FIXED GLOW ELECTRODES. : de en
  • DE832548C - Centrifugal pump for hot water delivery : de en
  • FR1004206A - Earth globe : en fr
  • FR1004305A - Method and device for correcting a speed regulator : en fr
  • GB668955A - Cutter for pencil sharpening machines : en
  • GB669061A - Preparation of an ester of 4-aminosalicylic acid with increased tuberculostatic effec : en
  • US2590093A - Hand-operated motor-driven radial machine tool : en
  • US2590438A - Concrete mixing apparatus : en
  • DE834888C - Method of making molds : de en
  • DE838169C - Vacuum tube with a beam of particles (electrons) to excite a luminous phenomenon : de en
  • GB668919A - Improvements in the sharpening of rock drilling bits having chisel-shaped cutting formations : en
  • GB668835A - Improvements in and relating to methods and apparatus for heating by high frequency electromagnetic fields : en
  • GB668937A - Door control mechanism : en
  • GB668971A - Arrangement in electric cookers : en
  • DE834677C - Double-acting platform tipper for railroad cars : de en
  • DE834907C - Spirit level : de en
  • DE835212C - Process for the adsorption analytical separation of mixtures of substances : de en
  • DE838005C - Radially pressurized overpressure turbine for very high temperatures : de en
  • US2590420A - Toolhead with adjustment indicator : en
  • DE1636251U - CASH REGISTER. : de en
  • DK73919C - Mechanism for adjusting a shaft in predetermined positions. : da en
  • FR1003865A - Percussion punch : en fr
  • FR1004070A - Folding garden chair : en fr
  • FR1004313A - Shoe heel : en fr
  • DE835084C - Equipment for electric fishing : de en
  • US2590284A - Electric terminal for dry batteries : en
  • GB668996A - Improvements in or relating to the treatment of catalysts : en
  • DE829688C - Axle bearing or the like with a roller bearing surrounding a shaft or a journal : de en
  • US2590083A - Electric power distribution system : en
  • GB668860A - Improvements in closure caps for use in maintaining vacuum or partial vacuum in jarsor bottles : en
  • FR1003862A - Combat turret upgrades : en fr
  • GB669012A - Improvements in and relating to rotary vacuum pumps : en
  • US2590419A - Pressure switch : en
  • US2590650A - Electrical condenser : en
  • US2590581A - Device for aerating water : en
  • DE1636232U - UNICYCLE TRAILER. : de en
  • DE1636329U - Women's mesh headband : de en
  • DE1636424U - ARRANGEMENT FOR RELATED DECORATIVE BODY FOR INTERIOR DECORATION. : de en
  • DE821569C - Harvester : de en
  • US2590263A - Electrical control apparatus : en
  • US2590696A - Oil seal : en
  • US2590729A - Rotary compressor : en
  • US2590779A - Water distributing apparatus for evaporative coolers : en
  • US2590216A - Device for producing electric pulses, particularly for medical purposes : en
  • US2590464A - Airplane hangar : en
  • US2590810A - Preparation of vinyl chloride : en
  • US2590400A - Tree sprayer : en
  • FR1003834A - Longitudinal wing plane : en fr
  • US2590707A - Turned slip-lasted shoe and method of making the same : en
  • DE1636216U - MEASURING CYLINDER, IN PARTICULAR FOR MILK FUEL DEVICES. : de en
  • DE1636227U - FASTENING DEVICES FOR PROTECTIVE COVERS FOR MOTOR VEHICLES. : de en
  • DE835056C - Bunker for bulk goods : de en
  • DE835063C - Process for the production of objects from vulcanized rubber connected with textile yarns : de en
  • GB669150A - Improvements in driving-mechanisms for rear-engined vehicles : en
  • US2590238A - Trailer brake operating link : en
  • US2590431A - Water aerator and filter : en
  • US2590545A - Plant for the production of compressed air : en
  • CA482028A - Electric discharge tube comprising an indirectly heated cathode : en fr
  • GB668891A - Improvements relating to fractionating columns and similar countercurrent contacting apparatus : en
  • GB668940A - Collapsible container for semi-liquids or the like : en
  • US2590120A - Speed control system : en
  • US2590165A - Brightness meter : en
  • US2590497A - Combined camera and projector arrangement : en
  • DE838039C - Converter tube with graphite anode : de en
  • FR1004323A - Manufacturing process for shaped walls and resulting objects : en fr
  • DE835071C - Method and device for the treatment of gases to be subjected to technical analysis, e.g. in the C O knife : de en
  • DE835150C - Device for switching off machines, e.g. Reproduction machines, printing machines and looms : de en
  • DE838025C - Short circuit tester : de en
  • FR1003802A - Coupling fitting for grease nipple heads : en fr
  • DE1636469U - WALL PLATE FOR PRE-FABRICATED HOUSES. : de en
  • DE834795C - Thermal power plant with gas turbine and liquid heat transfer medium in a closed circuit : de en
  • US2590590A - Gauge for vehicle wheels : en
  • AU755752A - Improvements in or relating to glazed and like roof structures of the lanternlight or dleckliglit type : en
  • DE835055C - Large-area wall construction panel and its use for erecting buildings : de en
  • DE1636274U - ANGLE WITH HARDWOOD SOLE. : de en
  • DE1636446U - CARDBOARD WITH TEXTILE THREAD GRASS. : de en
  • AU756952A - Improvements in combination radio receivers : en
  • DE1636236U - ARTICULATED ARM, GRINDING AND POLISHING MACHINE FOR GLASS. : de en
  • DE1636278U - OPTICAL COUNTER FOR FINE FABRICS AND THE LIKE : de en
  • DE835171C - Electrically heated hand tools, preferably irons and steam irons : de en
  • US2590262A - Trunk frame designation transfer : en
  • US2590820A - Outboard motor steering bar : en
  • FR1003822A - Improvements to control units : en fr
  • FR1004007A - Treatment of petroleum hydrocarbons : en fr
  • US2590355A - Industrial truck : en
  • US2590627A - Device for minimizing the effects of torsion when reproducing a magnetic record wire : en
  • FR1003941A - Special suspension device for clothes dryers, coat racks, etc. : en fr
  • FR1004127A - Toilet paper dispenser : en fr
  • GB669173A - Compressor for producing pressures of varying magnitude according to requirements : en
  • FR1003842A - Sandal : en fr
  • FR1003908A - Combined mechanism control : en fr
  • DE834738C - Around its vertical axis rotatable round stand with several floors for setting up folders and. like : de en
  • DE835100C - Tool holder, especially for reamers, drills, taps, etc. like : de en
  • FR1003932A - Improvement in the device allowing the use of fluorescent tubes on direct current : en fr
  • GB668895A - Improvements in or relating to remote control and protective systems for electrical apparatus : en
  • GB669194A - Process for treating suspensions of solid particles and cyclone apparatus therefor : en
  • DE835151C - Cooling system with piston compressor : de en
  • DE838197C - Process for the production of non-dissolvable compounds of calcium halides with organic bodies : de en
  • GB668979A - Improvements in or relating to photographic shutters : en
  • DE1636377U - DRIVER'S HEADLAMP FOR REPAIR PURPOSES. : de en
  • DE1636441U - MOWING MACHINE. : de en
  • FR1004110A - Sealed device for driving a shaft : en fr
  • GB669152A - Electric dry shaver : en
  • DE747325C - Machine for washing and spin-drying laundry : de en
  • DE838184C - Method and device for increasing the draft in chimneys : de en
  • US2590565A - Pipe joint : en
  • GB668861A - Improvements in or relating to the transfer of granular materials : en
  • FR1004053A - Split-chain, hook-and-eye handloom : en fr
  • CA482023A - Device for generating high-frequency electrical oscillations : en fr
  • DE1636428U - COFFEE FILTER. : de en
  • DE838031C - Discharge vessel, in particular fluorescent tube : de en
  • US2590725A - Microtomes : en
  • DE835027C - Electric heat storage furnace for baking, tempering, heating or the like. : de en
  • CA482033A - Electric discharge tube : en fr
  • DE834942C - Device for discharging the pressure fluid on hydraulic pipe bending machines : de en
  • DE838127C - Flip key for watches, drives, etc. : de en
  • GB669021A - Improvements in and relating to flame detectors : en
  • GB669043A - Multilayer heat-insulating fabric : en
  • US2590567A - Car wheel : en
  • DE834681C - Device for the electrostatic separation of two or multiple substances : de en
  • US2590330A - Aircraft cabin pressure regulator : en
  • US2590631A - Dog bed : en
  • GB669060A - Improvements in or relating to powder boxes or compacts : en
  • CA481928A - Magnetic induction accelerator : en fr
  • DE834893C - Sleeve for consumables : de en
  • DE835074C - Cast artificial skeletons : de en
  • AU156682B2 - Improvements in or relating toa wrench including movable or stationary jaws : en
  • AU751952A - Liquid fuel injection pumps for internal combustion engines : en
  • CA481897A - Collapsible measuring rule : en fr
  • US2590228A - Method of adjusting polar relays : en
  • US2590577A - Welding cabinet : en
  • AU756752A - Improvements in or relating to electrical coin selector : en
  • FR1003844A - Artificial flowers, rosettes and the like : en fr
  • CA481962A - Mixture of polyethylene with hydrocarbon obtained by hydrogenation of carbon monoxide : en fr
  • DE1636382U - MANICURE CASE WITH NAIL POLISH JAR. : de en
  • DE838097C - Shaft seal, especially labyrinth seal : de en
  • FR1003975A - Improvements to fuel supply equipment for gas turbine engines : en fr
  • DE834783C - Post counting device on cash registers and accounting machines : de en
  • DK73923C - Clad welding electrode. : da en
  • AU764452A - Triacylated nitrophenyl-amino-alkane diols and process forthe manufacture thereof : en
  • US2590126A - Quaternary ammonium salts of 2, 6-lupetidine : en
  • FR1003888A - Heating appliance : en fr
  • DE834692C - Device for the automatic filing of pieces of paper or cardboard cut apart by means of a cutting device : de en
  • DE834981C - Process for the pretreatment of electrostatically separated two- or multicomponent mixtures by wetting : de en
  • US2590515A - Wheeled toy : en
  • DE838044C - Device for coating bare wire electrodes with powder in automatic arc welding machines : de en
  • US2590328A - Heating unit for cooking devices : en
  • DE831337C - Procedure for the identification and labeling of documents preferably used as index cards : de en
  • IE19490L - Construction of lintels : en
  • DE1636420U - WALLET. : de en
  • FR1003873A - Round shape cylinder for paper industry and the like : en fr
  • FR1004056A - Device for fixing artificial teeth : en fr
  • FR1004077A - Burner for liquid fuel and heaters for its implementation : en fr
  • FR1004277A - Improvements in thermal or other treatments of materials by radiant electro-magnetic energy, in particular with resonance effects : en fr
  • GB669088A - A process of improving fibres and textiles produced therefrom : en
  • US2590425A - Cigarette extinguisher : en
  • US2590167A - Fishing lure : en
  • DE1636491U - NOTICE DEVICE SUITABLE FOR DRIVERS. : de en
  • DE825243C - Device for centering work blocks to be processed after they have been heated : de en
  • DE834772C - mass spectrometry : de en
  • DE835129C - Casting or casing device for pipes and similar workpieces : de en
  • DE835133C - Electromagnetically operated fetcher for pilger mills : de en
  • DE838149C - Process for all-round electrical insulation of metallic ring bodies : de en
  • FR1004300A - Compound rotary kiln : en fr
  • GB668959A - Improvements in or relating to internal milling cutters : en
  • FR1004132A - Silencer cooler for heat engine exhaust pipes : en fr
  • GB668883A - Improvements in or relating to means for discharging material from a storage container : en
  • GB668874A - Improvements relating to the manufacture of high concentrated hydrogen peroxide solutions by rectification of diluted solutions : en
  • US2590250A - Excess flow check valve : en
  • DE834752C - Process for the production of films and foils from polymeric N-vinylpyrroles : de en
  • DE835088C - Device for joining dismountable V-belts : de en
  • FR1004320A - Process for preparing high molecular weight esters : en fr
  • US2590147A - Flush valve arrangement and installation : en
  • AT170792B - Overcurrent circuit breaker with a resistance body which softens in the event of an overcurrent and a method for producing this body : de en
  • AU762852A - Fluid measuring and dispensing apparatus : en
  • US2590770A - Automatic fire alarm : en
  • US2590364A - Bobby pin reconditioning device : en
  • US2590494A - Wringer assembly having interconnected roll pressure and drive : en
  • DE834664C - Device for automatic emptying of milk cans : de en
  • DE835196C - Pulse generator activated by the drive with swiveling contact vessel, especially maximum contact for counter : de en
  • FR1004043A - Suction device for foreign bodies in textile machines : en fr
  • DE834977C - Device for preventing water supply systems from freezing : de en
  • DE835206C - Ring body for ring scales for volume and pressure measurement : de en
  • DE835051C - Boilers for solid fuels, such as lean coal, and for the combustion of masut : de en
  • DE835203C - Process for the precise measurement of the layer thickness when applying anti-reflective layers to optical elements by vacuum evaporation or cathode sputtering : de en
  • DE819499C - Method and device for drying pulp : de en
  • DE838152C - Arrangement for holding covers on sheet metal housings : de en
  • FR1004267A - Improvements to the means for the exploitation of perishable foodstuffs, in particular for the conservation and handling (transport, storage, sale) of fishery products : en fr
  • GB669140A - Improvements in or relating to devices for trimming or cutting turf verges : en
  • DE834882C - Process for the preparation of copper-containing disazo dyes : de en
  • DE835214C - Method and device for milk testing : de en
  • US2590278A - Oil check for piston rings : en
  • GB669067A - Improvements in and relating to electric refrigerator control devices : en
  • GB668848A - Improvements relating to centrifugal separators : en
  • GB668976A - Improvements in or relating to face masks : en
  • US2590332A - Grommet for umbrellas : en
  • US2590679A - Safety valve : en
  • DE752808C - Increasing the adhesive strength of hydrophobic layers on cellulose hydrate films : de en
  • FR1003851A - Improvement in color image analyzers : en fr
  • FR1003886A - Motor control systems : en fr
  • FR1003955A - Process for preparing nitro-aldehydes : en fr
  • AU164426B2 - Improvements in and relating to remote control and / or indication systems : en
  • FR1003870A - Watch strap clip : en fr
  • FR1003897A - Improved process of color correction by masks and products for its application : en fr
  • US2590408A - Double check quick filler valve : en
  • DE1636472U - SLEEVE FOR THE INTRODUCTION OF TOXIC SUBSTANCES TO PREVENT BEECH WOOD STICKING. : de en
  • GB668869A - Improvements in or relating to internal shoe drum brakes : en
  • GR13498B - MANUAL MECHANICAL LOADING LOAD. : el en
  • DE835123C - Method of painting a rotatable object, e.g. of fittings : de en
  • FR1003952A - Self-adjusting diaphragm for cameras : en fr
  • DE834916C - Everlasting universe calendar : de en
  • FR1003965A - Tube drilling machine : en fr
  • DE1636485U - AUTOMATIC DEPTH FOCUS INDICATOR. : de en
  • US2590763A - Trimming for license plates : en
  • FR1004232A - improved building element and method of use : en fr
  • FR1004270A - New plastic-based composite sheet and its manufacturing process : en fr
  • DE835158C - Fender for ship mooring bridges u. like : de en
  • USD166237S - Spoon or similar article : en
  • DE834689C - Coke oven door with double self-sealing : de en
  • DE834825C - Locking gear : de en
  • DE835004C - Open refrigerator showcase : de en
  • DE835149C - Process for de-acidification of wood tar : de en
  • GB669161A - Electric motors with axially movable rotors : en
  • GB668934A - Improvements in or relating to combined spring-loaded door-closure appliances and hydraulic checks : en
  • US2590510A - Apparatus for making cheese : en
  • DE835083C - Incubator : de en
  • GB668894A - Improvements in or relating to wet processing machines : en
  • GB669030A - Improvements in or relating to the treatment of solid bodies to render them water-repellent : en
  • DE1636453U - CLIP, ESPECIALLY SPRING CLIP FOR FASTENING TRIM TO BODY. : de en
  • DE838191C - Axial turbo-machine blades and methods of making the same : de en
  • DE834890C - Process for the production of threads or fibers from glass or similar melts : de en
  • GB669191A - Improvements in and relating to the production of wound yarn packages suitable for use in knitting operations : en
  • GB668947A - Improvements in circuit-arrangements for producing high direct voltages : en
  • GB669032A - Gas discharge device : en
  • GB669103A - Improvements in or relating to rotary ball or spherical valve devices : en
  • CA482005A - Pulse delay system : en fr
  • US2590113A - Geochemical prospecting : en
  • US2590721A - Fishing apparatus : en
  • US2590482A - Energy absorbing stop : en
  • USD166256S - Knitted dress : en
  • GB668906A - Improvements in or relating to electric discharge tubes : en
  • DE834854C - Process for deoiling refrigeration systems : de en
  • DE834952C - Cinema device as a handheld device : de en
  • FR1004087A - Insulating shell for all pipes with circular or other sections : en fr
  • FR1004192A - Construction in prefabricated elements : en fr
  • USD166254S - Pencil i : en
  • DE834815C - Laepp machine : de en
  • DE834739C - Drawer runners with double pull-out, especially for office furniture : de en
  • FR1003962A - Eccentric press : en fr
  • GB669178A - Organo silicon compounds : en
  • DE834846C - Device for fanning book blocks for the wire and threadless binding of books : de en
  • DE834883C - Spinneret for the production of rayon or rayon : de en
  • DE834994C - Process for the preparation of 1,3-dimethyl-4-aminouracil : de en
  • DE835008C - Heat exchanger : de en
  • DE832460C - Irradiation device with a radiation source, a reflector for directing radiation and, if necessary, a radiation filter for selecting certain types of radiation : de en
  • DE834796C - Friction spring subjected to bending stress : de en
  • DE835202C - Fast lens : de en
  • DE838033C - Bases, in particular bases for starters for linear lamps : de en
  • DE817080C - stroller : de en
  • FR1003957A - Improvements in the construction of partitions, ceilings, wall coverings, with plasterboard panels : en fr
  • GB668981A - Improvements in or relating to heavy oil burners : en
  • FR1004285A - Delayed relay and pulse modification device : en fr
  • FR1004291A - Safety mask : en fr
  • US2590327A - Cushion and mattress filling machine having continuously reciprocating discharging means : en
  • US2590467A - Children's wheeled toy : en
  • US2590638A - Z-cyclohexyl and z-cyclohexylidene : en
  • FR1004258A - Costume beads or the like and process for making them : en fr
  • DE838148C - Goniometer bearing system : de en
  • DE752305C - Process for the production of artificial sausage casings : de en
  • DE835067C - Process for the production of magnetogram carriers : de en
  • DE835139C - Process for the production of ª-chloro-ª-acetobutyrolactone : de en
  • DE838038C - Multiple electrical generator with a cathode ray tube : de en
  • DE838077C - Device to keep mounted plows at working depth : de en
  • DE834668C - Grinding wheel : de en
  • DE835174C - Hand tools for making cut pile carpets : de en
  • GB668994A - Process for the purification of adrenalin : en
  • FR1003825A - Method of sowing in alignments in all directions and drill for the implementation of the method : en fr
  • FR1004097A - Process for the separation of nickel from cobalt contained in nickeliferous cobalt alloys or other metallic substances : en fr
  • FR1004005A - Hot gas machine : en fr
  • FR1004344A - Sulfur dioxide and sulfur simultaneous manufacturing process : en fr
  • US2590339A - Machine for applying glue in stripes to sheet material : en
  • CA481998A - Fusible electric cut-outs : en fr
  • CA482044A - Centering insulators : en fr
  • CA482077A - Tool setting devices on lathes and other machine tools : en fr
  • FR1004164A - Nail drying device : en fr
  • GB668951A - Automatic means for selective operation of change speed gears, particularly for motor cars : en
  • GB669172A - Improvements in or relating to dry shavers : en
  • GB669084A - Improvements relating to exhaust systems for steam locomotives : en
  • GB669134A - Improvements in or relating to treadles and like foot-operated mechanism : en
  • US2590254A - Portable sectional ironing board : en
  • USD166264S - Langer stocking : en
  • US2590500A - Telephone ringer : en
  • US2590173A - Deionized electrode in electric glassworking : en
  • US2590566A - Hydrothermal synthesis of forsterite : en
  • US2590668A - Castor oil-unsaturated dicarboxylic acid copolymer resins : en
  • US2590157A - Doughnut machine : en
  • US2590658A - Rotary electric switch : en
  • DE835036C - Process for the production of a coated penicillin salt : de en
  • DE835062C - Process for the production of multilayer molded articles from polyvinyl compounds : de en
  • GB668998A - Improvements in and relating to esterification : en
  • CA481985A - Record controlled accumulating mechanism : en fr
  • DE834910C - Talking head or erasing head for magnetic sound devices : de en
  • DE835110C - Resonance vibrating screen : de en
  • FR1004009A - Device with tamper-evident closure for receptacles and receptacles fitted with this device : en fr
  • FR1004253A - Advanced perforating tool : en fr
  • FR1004295A - Support for combined transceiver for telephone system : en fr
  • GB668897A - Improvements relating to moulds for casting metals : en
  • GB668907A - Road-paving machine : en
  • US2590198A - Feed and transfer mechanism for book-trimming machines : en
  • US2590100A - Power amplifier tube : en
  • US2590409A - Hand-held roll-film camera : en
  • US2590718A - Adjustable chair back : en
  • US2590792A - Slidable side jaw wrench : en
  • DE1636433U - CLOTHING HANGER. : de en
  • DE834736C - Closet to protect items of clothing or the like against damage : de en
  • FR1003811A - Eyelash shaping iron : en fr
  • FR1004177A - Improvements in radio reception stations : en fr
  • GB668880A - Improvements in drawing mechanisms for spinning and roving frames : en
  • GB669062A - Improvements in or relating to time switches : en
  • DE834905C - Method and device for determining the distance and the design of surfaces as well as their change through deformation : de en
  • DE1636376U - HAND DOWNFLOW WITH GAS DISCHARGE TUBE. : de en
  • GB669213A - Improvements in or relating to control devices for solenoid operated engine valves : en
  • DE835080C - Drawstring bodies for jewelry and utility purposes : de en
  • DE838081C - Method and device for introducing a treatment liquid into the soil : de en
  • DE1636298U - PIPE SYRINGE WITH SECURITY AGAINST LEAKAGE. : de en
  • DE834885C - Process for making a transparent, gel-like toothpaste : de en
  • DE834928C - Rubber-less screw connection : de en
  • GB668899A - An improved coupling device : en
  • AT170724B - Hand loom without warp beam for the production of individual weaving patterns : de en
  • AU758152A - Improvements in or relating to apparatus for indicating phase relationship between electrical quantities : en
  • DE749153C - Process for the production of bone bacterial cultures for the inoculation of soil and seed of legumes containing dry soil : de en
  • DE838139C - Process for the preparation of 7-alkylsulfonylcarboxylic acids : de en
  • FR1004170A - Leak-proof pacifier cap : en fr
  • FR1004293A - New sugar candy and its manufacturing process : en fr
  • FR1004317A - Automatic water and sand mixer regulator for stone sawmills, and partially worn sand recovery device : en fr
  • DE835043C - Connection of pins or pins with elastic bands, especially for hair curlers : de en
  • DE1636284U - PIVOTING GLASS BODY BRACKET ON ELECTRIC CIGAR LIGHTERS FOR CIGAR SHOPS. : de en
  • DE835164C - Connector : de en
  • DE1636486U - LIGHT PLATE CART. : de en
  • DE834902C - Process for the production of copolymers : de en
  • DE838116C - Screw cap for chemical bottles : de en
  • FR1004352A - Hive with swivel frames : en fr
  • GB668956A - Improvements in or relating to a device for molding and curing a section of a transmission belt : en
  • DE835045C - tent : de en
  • US2590252A - Perspective drafting device : en
  • US2590821A - Potted electrical subassembly : en
  • DE838027C - Tube voltmeter : de en
  • GB669176A - Improved process and machine for the production of candles : en
  • DE827654C - Process for keeping foodstuffs cool in chest-shaped cooling containers by means of dry ice : de en
  • DE834799C - Noiselessly running gears, especially for transmitting uneven torques : de en
  • DE834864C - Type basket for teleprinters : de en
  • DE835021C - Device for protecting contacts, which are preferably operated in rapid succession, especially in the case of Tirill regulators : de en
  • CA481888A - Detachable body grounding device : en fr
  • DE838091C - After a quarter turn, self-locking nut for container : de en
  • US2590553A - Can opener suspended from a can : en
  • US2590606A - Electrical control circuit : en
  • USD166275S - Amusement game apparatus : en
  • GB668857A - Improvements in or relating to containers for darts : en
  • DE834862C - Bottom valve for tank wagons : de en
  • FR1003971A - Punch column : en fr
  • GB669157A - Self-tapping screw fastener : en
  • FR1004141A - Low pressure hot water and steam central heating boiler : en fr
  • FR1004030A - Hanging handle for motor vehicles : en fr
  • FR1004294A - Sheet metal baking mat for bakery tunnel ovens : en fr
  • GB668879A - Improvements in and relating to sifting apparatus : en
  • US2590749A - Fastening device for brake linings : en
  • GB669072A - Improvements in or relating to the manufacture of m-benzyl phenol : en
  • DE753616C - Production of polymeric, water-insoluble alkali metaphosphates : de en
  • DE838128C - Device for cleaning ditches and streams : de en
  • GB669186A - Improvements in top drawing-roller assemblies for drawing-heads of spinning-machines : en
  • FR1004061A - Bicycle support : en fr
  • FR1004084A - Hub cap for vehicle wheels : en fr
  • FR1004342A - Development of slow electron analyzers : en fr
  • DE834897C - Circular saw with motor drive, which is attached and guided by hand when working and whose saw blade can be tilted by pivoting the motor housing in journal bearings provided on a base plate : de en
  • DE838099C - Reducing valve for high pressure tanks : de en
  • DE1636247U - CARBON SAFETY RAIL. : de en
  • BE500534A - : en
  • FR1004086A - Extension table for straightening the vertebrae : en fr
  • DE835154C - Cooling block : de en
  • FR1004390A - Pressure mechanism for pens, pens and the like : en fr
  • US2590544A - Process for the crystallization of ddt : en
  • US2590571A - Preparation of stabilized tall oil amines : en
  • DE824846C - Core sand binder : de en
  • DE835105C - Extraction device for roller chairs : de en
  • DE838015C - Stator core for electrical machines, especially small motors : de en
  • US2590822A - Filter for seismic prospecting : en
  • CA482061A - Tuft cutting mechanism for axminster carpet looms : en fr
  • DE834787C - Device for plowing the verge of land : de en
  • GB669174A - Improvements in the manufacture of polymethin dyes : en
  • AT170705B - Process and device for the production of artificial casings : de en
  • FR1004069A - Improvements to plate assemblies for heat exchanger devices : en fr
  • FR1004364A - Graphitization process of charcoal castings : en fr
  • CA482042A - Combined amplitude and frequency modulation detectors : en fr
  • CA18567S - Weld nut : en
  • US2590462A - Garment protecting bag : en
  • DE1636206U - COOKING GAS SAVING PLATE AND WARMING PLATE. : de en
  • DE834970C - Radiation dryer with tunnel-shaped drying room and electrically heated tubular heating elements : de en
  • FR1004157A - Improved method and device for performing cinematographic testing : en fr
  • DE1636468U - FORMWORKS FOR THE CONSTRUCTION OF WALLS IN PARTICULAR FOR HOUSING : de en
  • DE834760C - Heat quantity measuring device in heating systems with a circulation pump : de en
  • DE834923C - Drive device for fishing reels : de en
  • US2590111A - Fuel oil control system : en
  • US2590459A - Maximum demand meter : en
  • US2590680A - Apparatus for liquid level controls : en
  • GB668911A - Improvements in or relating to sleeve valve internal combustion engines : en
  • FR1004218A - Pre-molded houses and their method of construction : en fr
  • GB668912A - Improvements relating to furniture post and like constructions and to anchor plates for use therewith : en
  • DE834663C - Can pourer : de en
  • FR1004012A - Crossings for electrical pipes : en fr
  • DE1636403U - BOX FOR NEEDLES. : de en
  • DE834917C - Holding device for the tools on tillage equipment : de en
  • GB668888A - Improvements in darning machines : en
  • GB669071A - Purification of vinyl ethers : en
  • GB669086A - Improvements in the manufacture of hosiery : en
  • DE838144C - Roller stamp with stamp roller that can be returned to the initial position : de en
  • US2590685A - Prestressed concrete structure : en
  • FR1004243A - Evaporative Cooled Cooler : en fr
  • FR1004272A - Intermediate products for the synthesis of estrogenic substances, their preparation process and their applications : en fr
  • US2590174A - Driven dirigible dual front wheel unit for tractors : en
  • US2590183A - Tensioning device : en
  • US2590726A - Orchard or lawn sprinkler : en
  • AT170810B - Induction channel furnace suitable for operation with oil or gas firing for metal melting : de en
  • DE1636445U - HINGE BEARING. : de en
  • DE838158C - Extra-hydraulic adjustment device with double-pressurized setting pistons and two oscillating pumps : de en
  • FR1003895A - Parallax-free viewfinder : en fr
  • AU764652A - Process forthe manufacture of nitroaryi-N-acylamido-alkane-diols : en
  • GB669146A - Improvements in or relating to apparatus for perforating paper and the like : en
  • DK73922C - Method for producing a magnetic body of mutually insulated metal particles as well as insulating material for use in the method. : da en
  • FR1004226A - construction elements and construction method : en fr
  • AT170706B - Equipment on looms for the production of wave-shaped weaving effects : de en
  • FR1004135A - Truss : en fr
  • FR1003918A - Advanced rapid tire lift : en fr
  • US2590619A - Cutting plate for a dry-shaving apparatus : en
  • US2590133A - Stoking apparatus fuel storage bin and conveyer : en
  • US2590468A - Thrust bearing for disk plows : en
  • US2590686A - Valve device : en
  • AT170738B - Two-stroke internal combustion engine with a crankcase charging pump : de en
  • DE1636307U - CONTAINERS FOR PACKAGING OR STORAGE OF LIQUIDS. : de en
  • DE838181C - Process for the preparation of a hydrate lead silicate : de en
  • US2590118A - Mouthpiece : en
  • US2590387A - Reversible ratchet wrench : en
  • US2590224A - Threading attachment for lathes : en
  • USD166287S - Spectacle front : en
  • GB669048A - Improvements in or relating to lubricants : en
  • FR1004052A - Buckle : en fr
  • DE1636434U - MAILBOX WITHOUT LOCK. : de en
  • DE838056C - Multi-purpose table for toddlers and the sick : de en
  • AT170754B - Drive of the cutting device for the mower of tractors : de en
  • CA481975A - Filter : en fr
  • USD166278S - silver d : en
  • DE835142C - Process for the production of vinyl chloride : de en
  • DE1636261U - CONTINUOUS FLEXION WRIST. : de en
  • DE1636404U - SECURING STRIPS, IN PARTICULAR FOR FOLDING LATCHES. : de en
  • DE834817C - Filler pencil : de en
  • FR1004099A - Apparatus for making small blocks of dry ice from carbon dioxide gas : en fr
  • FR1004380A - How to assemble toy construction elements : en fr
  • DE752435C - Process for the production of chlorohydrins : de en
  • DE834842C - Process for the manufacture of metal thermometer shells : de en
  • AT170788B - Expansion tank for feeding electrical cables with oil : de en
  • DE834961C - Bicycle spoke lock : de en
  • DE834989C - Process for the production of 21-iodine-pregnen- (5) -ol- (3) -one- (20) : de en
  • DE838114C - Air freshener and freshener for automobiles : de en
  • DE1636460U - FOLDING BOX. : de en
  • DE835111C - Seal for canning jars : de en
  • GB669006A - A device in pulsators provided with piston and diaphragm : en
  • GB669187A - Improvements in or relating to textile finishing materials and methods of treating yarns, fibres and fabrics therewith : en
  • CA481936A - Bag closure : en fr
  • US2590194A - Method of and machine for treating hides and skins with liquid : en
  • US2590404A - Car coupler : en
  • US2590466A - Multistage sleeve valve : en
  • DE808342C - Clothing and other equipment for fire protection : de en
  • FR1004275A - Electric calculating machine : en fr
  • GB669016A - N-benzhydryl-n-acyl-ureas and process for the manufacture of same : en
  • AU154361B2 - Optical system for photo composing machines : en
  • USD166243S - Set of game pieces : en
  • CA481967A - Modulation system : en fr
  • DE835112C - Device for closing and opening canned jars : de en
  • US2590255A - Means for retaining windings on rotors : en
  • US2590609A - Pile wire : en
  • DE1636285U - IGNITION PILL FOR ELECTRIC CIGAR LIGHTER. : de en
  • DE1636464U - FOOTBANDAGE. : de en
  • DE833904C - Automatic release device for a twisting device, especially a two-for-one twisting device : de en
  • DE834669C - Autonomous coordinate milling machine, especially engraving machine : de en
  • DE835001C - Process for the full hydration, hardening and preservation of calcium cyanamide kernels : de en
  • DE835069C - Method and device for generating steam in fluid vortex brakes : de en
  • FR1003875A - Improvements in methods and apparatus for the treatment of household waste : en fr
  • FR1004333A - Hive : en fr
  • AT170714B - Cutting device for sewing machines : de en
  • AT170753B - Farm equipment for potato planting : de en
  • DE835009C - Rail with three radial rail heads as well as their fastening and connection : de en
  • DE835099C - Multi-layer, metal-free fibrous molded body for insulation made by wet felting : de en
  • DE834703C - Vibration generator : de en
  • DE834766C - Testing machine, especially endurance testing machine : de en
  • DE834937C - Chuck for drills, milling tools, etc. Like. To change tools while the machine is running : de en
  • CA481989A - Automatic brush spring adjuster : en fr
  • DE834722C - Process for the purification of thermally produced acetylene : de en
  • DE834867C - Switchgear for connecting and separating incoming and outgoing high-frequency cables and associated transmission equipment : de en
  • DE835085C - Basic dew ball welded together from two half-shells : de en
  • FR1004062A - Process for manufacturing objects in composition containing cork : en fr
  • GB668901A - Improvements in or relating to substantially cylindrical check valves : en
  • CA481934A - Modulation system : en fr
  • CA482071A - Circuit breakers : en fr
  • FR1003832A - Tool for capping capsules inside the necks of vials, bottles and other containers : en fr
  • FR1003901A - Improvements to automatic baling presses : en fr
  • FR1004018A - Cartridge closure system for shotguns and other weapons : en fr
  • GR13493B - ICE REFRIGERATOR COVER. : el en
  • US2590446A - Bracket for supporting curtain rails : en
  • CA482019A - Method of manufacturing an oxide cathode for an electric discharge tube : en fr
  • CA482000A - Hand brakes : en fr
  • US2590778A - Dual plug ignition system : en
  • DE835035C - Toe extender : de en
  • FR1004107A - Water dispenser with automatic shut-off for flushing particularly for latrines or other destinations : en fr
  • CA481914A - Garment hanger : en fr
  • DE1636430U - HOLDER. : de en
  • US2590227A - Building construction : en
  • DE833692C - Flow-through liquid heater with a heater container, especially for generating boiling water or steam : de en
  • DK73930C - Method of making a metal article or metal part which is resistant to creep. : da en
  • US2590144A - Hydraulic actuator : en
  • US2590177A - Glass controlled dispensing valve : en
  • US2590633A - Device for mounting and interchanging accessories on a fishing spoon : en
  • US2590538A - Inking mechanism for printing machines : en
  • US2590587A - Fluid pressure relay for brake mechanisms : en
  • DE838035C - Device for connecting elongated lights to form strips of light : de en
  • GB669075A - Improvements in or relating to hot water supply systems : en
  • AU764252A - Aryi-N-Acylamido-Alkane-Diols and Process forthe manufacture thereof : en
  • DE1636275U - MARKING WITH ADJUSTABLE SOLE. : de en
  • CA482076A - Internal combustion engine : en fr
  • US2590127A - Package end sealing mechanism : en
  • US2590598A - Polyethers and process of preparing the same : en
  • AT170755B - Pump, in particular cooling water pump for internal combustion engines : de en
  • AT170800B - Photographic apparatus for making enlargements or contact copies : de en
  • US2590279A - Bubbling liquid toy : en
  • FR1003814A - New process for the polymerization of resins, in particular phenolic resins, for molded parts and resulting products : en fr
  • GB668821A - Improvements in or relating to methods of casting moulded articles : en
  • GB668926A - Hydraulically damped spring suspension devices : en
  • GB668977A - Improvements in or relating to gas-fueled engines : en
  • DE1636457U - SPORTSHOE IN PARTICULAR FOR SOCCER PLAYERS. : de en
  • DE838017C - Short-circuit tester for field, armature and stator coils of electrical machines : de en
  • US2590352A - Ditch digger : en
  • DE834675C - Container with side walls composed of wooden bars : de en
  • DE835103C - Device for producing notches at the free end of long-shaft workpieces provided with heads : de en
  • FR1004397A - Electro-acoustic diffusers particularly suitable for electric or electronic musical instruments : en fr
  • CA481954A - Method of and composition for conditioning water : en fr
  • GB668827A - Improvements in or relating to electron discharge apparatus : en
  • AU164809B2 - Improvements in or relating tothe manufacture of fibre forming grafted acrylonitrile polymers : en
  • AU154309B2 - Aryi-N-Acylamido-Alkane-Diols and Process forthe manufacture thereof : en
  • DE834927C - Corner connection of two pipes and plug to the pipe, especially for suction systems from spinning machines : de en
  • FR1004048A - Regeneration coke oven : en fr
  • CA482016A - Method and apparatus for mounting the electrode system for an electric discharge tube : en fr
  • CA481913A - Vehicle brake diving control : en fr
  • US2590138A - Dispenser : en
  • DE834980C - Weft thread tensioning device for automatic shuttle : de en
  • DE835192C - Device for sealing doors : de en
  • FR1004233A - Improvements to containers used for the packaging and distribution of pasty and pulverulent materials : en fr
  • FR1004286A - Method for increasing the self-induction coefficient of a coil, without significantly increasing its resistance : en fr
  • DE838092C - Bevel gear with teeth curved in the longitudinal direction as well as the process and tools for its manufacture : de en
  • FR1003925A - Improvements to pressurized hearth steam generators : en fr
  • FR1003944A - Application of sound magnetic recording to adjustable electric reverberation : en fr
  • FR1004261A - Oil-pneumatic shock absorber for all industrial applications, can also be used as a cylinder : en fr
  • GB669154A - Improvements in or relating to electrical capacitative elements : en
  • IE20345L - Beer production : en
  • AU754352A - Mold structure : en
  • US2590432A - Self-combustible solid charge operated engine starter : en
  • AU764852A - Process forthe manufacture of aryl-amino-alkanediols : en
  • CA481894A - Vacuum cleaner of the horizontal type : en fr
  • FR1004143A - Improvements in the construction of coke ovens : en fr
  • GB669123A - Improvements relating to printer's furniture : en
  • DE1636207U - GAS STOVE WITH ELECTRIC CENTRAL IGNITION. : de en
  • FR1004307A - High quality ceramic insulators based on oxide or zirconium salts : en fr
  • GB668942A - Improved anti-burglary apparatus : en
  • FR1004006A - Priming device for discharge tubes : en fr
  • GB668889A - Improvements in or relating to austenitic nickel-chromium steels : en
  • FR1004120A - Improvements relating to the construction of furniture legs : en fr
  • FR1003947A - Ballpoint pen improvement : en fr
  • DE1636493U - BUFFER SADDLE FOR BICYCLES. : de en
  • DE834954C - Suction cup : de en
  • CA482006A - Partitions for refrigerators : en fr
  • FR1004207A - Thermostatic power cut-off device applicable in particular to vulcanizing devices : en fr
  • FR1004309A - Device allowing the installation of stretchers in vehicles of all types and, in particular, in tourist motor cars : en fr
  • LU30993A1 - : en
  • DE835197C - Oil nozzle for gas meter : de en
  • FR1004158A - Intermediate products for the synthesis of estrogenic substances, their preparation process and their applications : en fr
  • DE831349C - Process for bringing characters, writing and images to heaven : de en
  • DE834792C - Device for regulating the boost pressure in internal combustion engines : de en
  • DE838134C - Device for the production of coiled metal hoses : de en
  • DK73914C - Terminal coupling. : da en
  • DE838145C - High frequency pulse transformer : de en
  • DE834676C - Circulating elevator : de en
  • US2590429A - Cylinder dampener for offsetprinting machines : en
  • US2590832A - Inhaler with closure : en
  • FR1004224A - Advanced focometer : en fr
  • FR1004266A - Improvements to machines such as washing machines and dishes : en fr
  • GB669153A - Improvements in or relating to power driven hedge trimmers : en
  • GR13495B - INSULATED ELECTRIC PIPELINE FOR ELECTRIC RAILWAYS. : el en
  • US2590501A - Educational toy : en
  • US2590104A - Direct-coupled amplifier : en
  • US2590470A - Barbecuing machine : en
  • US2590383A - Nursing bottle holder : en
  • US2590454A - Hydraulic by-pass system and valve therefor : en
  • US2590607A - Combined cane and crutch : en
  • GB668853A - Separating alpha and beta methyl naphthalene by azeotropic distillation : en
  • GB669197A - Improvements in soot-blowers : en
  • FR1003929A - Pneumatic bed base : en fr
  • FR1004176A - Improvements made to electric accumulators : en fr
  • GB668892A - Improvements in and relating to integrating apparatus : en
  • GB669014A - Improvements relating to jet-propelled missiles : en
  • GB669080A - Adjustable rack : en
  • FR1003810A - Apparatus for producing mechanical foam : en fr
  • US2590196A - Retaining device : en
  • AU157859B2 - Gas boiling plate or cooker : en
  • DK73912C - Irrigation cooler, especially for milk. : da en
  • FR1003820A - Advanced construction set : en fr
  • FR1004063A - New or improved method and apparatus for treating leathers, skins and the like : en fr
  • FR1004171A - Downstream controlled canal water distribution system : en fr
  • FR1004194A - Energizing device for fencing for livestock keeping : en fr
  • FR1004212A - Jewel obtained by the use of hair, and its manufacturing process : en fr
  • GB668982A - Bubble cap assembly for fractionating towers and the like : en
  • DE834887C - Arrangement of a pressure cooker and associated hot water tank : de en
  • DE835147C - Process for the production of phenols : de en
  • GB669211A - Method of twisting strands together to form a ply strand : en
  • US2590246A - Apparatus for winding strands on articles : en
  • US2590253A - Adjustable child's seat : en
  • US2590153A - Automatic gun charger : en
  • FR1003972A - Sunroof for buses, passenger cars or similar vehicles : en fr
  • FR1004250A - Improvements to gimp products : en fr
  • DE1636254U - ARRANGEMENT OF NUMBERS OR CHARACTERS IN DIAL DEVICES (NUMBER DISCS) OF TELEPHONES. : de en
  • DE834759C - thermostat : de en
  • US2590659A - Compositions and methods for processing textile fibers : en
  • US2590676A - Cabineted toy railroad : en
  • US2590568A - Sleeve for bag valves : en
  • GB669165A - Improvements in partially transparent fountain pen stems : en
  • FR1004355A - Process for depositing a coating on the wall of a tube along one or more lines : en fr
  • FR1003945A - Single combined accelerator and brake pedal for driving motor vehicles : en fr
  • FR1004161A - Roof purlins and gantries : en fr
  • FR1004334A - Heater for liquids operating in an electrolytic process : en fr
  • DE834965C - Warning device for motor vehicles : de en
  • DE835198C - Device for dispensing powdery, fibrous or grainy material in portions or the like. : de en
  • US2590140A - Preparation of crystalline dihydro-streptomycin sesquisulfate : en
  • US2590321A - Printing means : en
  • DE834774C - Measuring device for measuring the specific gravity of flowing fluids : de en
  • DE835190C - Chassis, especially for rotary cranes on the street : de en
  • FR1003858A - Further development of the entire cutting device of rotary electric shavers : en fr
  • US2590181A - Power manipulated detachable gooseneck for trailers : en
  • US2590099A - Animal trap : en
  • USD166272S - Ash tray : en
  • FR1004116A - Hydrophilic product and its preparation process : en fr
  • USD166247S - Clgckcase or similar article : en
  • DE838019C - Electromagnetic oscilloscope : de en
  • FR1004075A - Method and device for applying a helical pattern to an object : en fr
  • DE834924C - Fuel injector for diesel engines : de en
  • DE835048C - Kitchen table with flushing device built into the table top : de en
  • GB669047A - Process of curing compost for mushroom culture : en
  • FR1003917A - Soap bubble maker : en fr
  • FR1004375A - channel element made of molded material, method and equipment usable in particular for its manufacture and transport : en fr
  • FR1004096A - Improvements to spark plugs for explosion or internal combustion engines : en fr
  • US2590677A - Tractor mounted spray device : en
  • US2590195A - Adjustable shelf : en
  • USD166248S - Clockcase or similar article : en
  • FR1004074A - Automatic valve or flap : en fr
  • FR1004165A - Pliers for sealing rubber tubes : en fr
  • GB668858A - Improvements in and relating to electrical communication systems : en
  • GB668842A - Process of manufacturing porous resilient articles of fibrous materials : en
  • FR1004400A - Development of very wideband amplifiers : en fr
  • US2590535A - Gas valve : en
  • GB669063A - A personal sanitary convenience for male use : en
  • DE834734C - Seating area for a chair, bench and other seating, especially for people with stiff legs : de en
  • FR1004284A - Electric iron : en fr
  • FR1004391A - Anti-fungal product intended mainly for the treatment of tubers : en fr
  • FR1003840A - Dowsing apparatus : en fr
  • DE1636291U - CONTAINER FOR DISPLAYING PACKAGE GOODS. : de en
  • DE834791C - Gas engine that can be operated either with a poorer gas alone, which is fed to the engine together with the charge air, or with a second fuel : de en
  • DE834935C - Chuck : de en
  • US2590259A - Bookkeeping device : en
  • US2590536A - Ground parts of ryania plant as insecticides : en
  • US2590268A - Olive pitter : en
  • US2590812A - Siloxanes having hydrogen atoms directly attached to silicon atoms : en
  • US2590731A - Means for reducing noises in refrigeration systems : en
  • DE834802C - Clamping device for machine tools : de en
  • DE834869C - Multiple breakers with capacitive voltage control : de en
  • GB668993A - Improvements relating to mixing machines, in particular concrete mixers : en
  • GB669074A - Process for the production of unsaturated phenolic compounds : en
  • DE835087C - Tensioning device for straights, especially for chains that are looped around logs or the like : de en
  • DE838076C - Plow, especially for tree nurseries : de en
  • DE1636409U - PICKER FOR TOP CUTTERS. : de en
  • DE1636440U - EDGE BANDING MACHINE. : de en
  • DK73925C - Process for extracting oils or solids by extraction. : da en
  • DE752485C - Device for electrical charging of fences : de en
  • DE834785C - Expandable, self-contracting link bracelet : de en
  • AU160744B2 - Improvements in or relating to apparatus for indicating phase relationship between electrical quantities : en
  • DE1636412U - HOUSING FOR LAMPS, CHANDELIERS OR. DGL. : de en
  • US2590437A - Combination salt and pepper shaker with slidable perforate valve plate for selective discharge : en
  • CA482014A - Process of producing photographic contrasts : en fr
  • AU156517B2 - Voltage-and voltage reference indicating valve : en
  • AU158128B2 - Improvements in and relating to pneumatic inflation valves : en
  • DE834933C - Process for the production of types for office machines with one-sided protrusions from rod-shaped blanks : de en
  • DE834938C - Machine tool : de en
  • DE834946C - Process for preserving fruits : de en
  • DE834662C - Device for opening bottles with flanged metal cap closure : de en
  • DE834984C - Gas lighter : de en
  • US2590234A - Automatic selection of receiving channels : en
  • US2590469A - Instructional device : en
  • US2590632A - Tertiary amine salts of j : en
  • GB669053A - Injection device : en
  • GB669105A - Improvements in or relating to annular-plate check valves : en
  • DE835184C - Peeling machine for fruit, potatoes, etc. like : de en
  • US2590641A - Frequency shift monitor : en
  • US2590781A - Absorption dynamometer : en
  • GB668833A - Improvements in or relating to an automatic electrical device to indicate and register reservation of accommodation : en
  • US2590244A - Valve cage : en
  • FR1004337A - Process for transporting and distributing concrete mixes : en fr
  • DE838177C - Method for uniform heating of small, preferably thin-walled metal bodies, for example for the purpose of brazing : de en
  • GB668972A - Improvements in or relating to ammonium nitrate explosives : en
  • US2590391A - Electric safety wall box : en
  • DE818381C - Electrical discharge tubes with disk-shaped electrodes and method for making such a tube : de en
  • DE834973C - Process for creating wide trenches and channels by blasting : de en
  • DE838064C - Process for the production of low molecular weight polymerisation products : de en
  • FR1003920A - Device for tensioning textile threads : en fr
  • GB668875A - Electrolysis cell, in particular for the electrolytic refining of aluminium : en
  • DE834820C - Writing instrument : de en
  • DE835187C - Small dividers for food : de en
  • US2590316A - Animal trap : en
  • DE838130C - Rotors for centrifugal machines : de en
  • DE838108C - Round filter : de en
  • DE834761C - Water vortex brake for measuring the torque of prime movers : de en
  • DE838042C - Electric space heater : de en
  • DE835178C - Process for the production of pure vitamin B preparations using the chromatographic method : de en
  • US2590526A - Lift front lens holder : en
  • US2590732A - Book tray : en
  • DE838117C - Device for removing label residues from the rinsing water of bottle washing machines : de en
  • DE1636292U - ADVERTISING MUSIC BOX WITH INDICATOR. : de en
  • DE838180C - Process for the production of vat dyes : de en
  • FR1004147A - Manometer : en fr
  • FR1004017A - Device adapting to the tractor and allowing harrowing at the same time as plowing : en fr
  • FR1004100A - Writing instrument : en fr
  • GB668893A - Improvements relating to internal combustion engines : en
  • US2590695A - Bobbin for hand knitting yarn and the like : en
  • FR1004059A - Mixer : en fr
  • US2590105A - Production of fatty alcohols : en
  • US2590357A - Frame made of paper : en
  • US2590790A - Rotary cultivating tool : en
  • DE834326C - Two-hand safety device for presses or similar machines : de en
  • DE835138C - Process for regulating the temperature in the reaction zone in the hydrogenation of carbon monoxide : de en
  • DE837898C - Process for the production of copper plates covered with copper oxide : de en
  • DE835095C - Seal for joints exposed to temperature fluctuations : de en
  • AT170809B - Load changes in the brake linkage of rail vehicles : de en
  • US2590597A - Method of slotting the shanks of screw fasteners : en
  • US2590759A - Rotary seal : en
  • DE1636266U - POCKET INHALER. : de en
  • DE834913C - Heat quantity meter, especially house and floor heat quantity meter for heating systems with circulation pumps : de en
  • DK73931C - Grinding leather for kehle iron for making round logs. : da en
  • FR1004156A - Electro-thermal installation for the treatment of reaction materials releasing metallic vapors : en fr
  • CA481990A - Machines for fabricating packages : en fr
  • AU755652A - Process for dyeing nitrogenous fibers : en
  • US2590148A - Level control : en
  • US2590082A - Bag sealing machine : en
  • CA481955A - Folding top construction : en fr
  • DE834809C - Automatic 35mm camera : de en
  • US2590506A - Portable traffic sign : en
  • US2590623A - Concentric helical drum differential winch : en
  • CA482018A - Electric discharge tube : en fr
  • AU155688B2 - Disposable cleaning swab and handle for holding same : en
  • DE834868C - Shift drum for electrical rotary switches : de en
  • AU157325B2 - Improvements in high frequency tube structure : en
  • US2590410A - Garment drying rack support : en
  • US2590266A - Hog waterer : en
  • US2590385A - Implement hitch for tractors : en
  • US2590757A - Cork bonding process : en
  • USD166257S - Goggle front : en
  • US2590226A - Condensate separator : en
  • CA482041A - Magnetrons : en fr
  • CA482065A - Windshield clearing system : en fr
  • USD166269S - Lady s stocking : en
  • DE834672C - Machine for making wraps for cigars or cigarillos : de en
  • CA481890A - Manufacture of sectional heat-exchangers : en fr
  • DE834747C - Device for transporting rails, especially hot rolled rails : de en
  • DE835091C - Ball-joint-like intermediate piece for pipes exposed to strong vibrations : de en
  • DE1636499U - NITSCHELWERK. : de en
  • AU165843B2 - Improvements in supervisory arrangements for telephone systems : en
  • BE506028A - PROCESS FOR THE PREPARATION OF BETA-PHTHALOCYANINS IN DISPERSABLE FORM, PRODUCTS CONFORMING TO THOSE OBTAINED AND MATERIALS DYED USING THE SAID PRODUCTS : en fr
  • CA482058A - Insulin extraction : en fr
  • CA481886A - 2-aminoalkyl-glyoxaline derivatives and process for the production thereof : en fr
  • CA481945A - Electrolytic cell : en fr
  • DE1636480U - HAND STOP IN PARTICULAR FOR VALVES OR ELECTRICAL CONTACTS. : de en
  • FR1003805A - Improvements to means for controlling mechanical relay devices for selective transmission of reciprocating movements, in particular for controlling such devices for operating conventional gearboxes for vehicles and the like : en fr
  • FR1003847A - Process for the preparation of high-grade soup concentrates : en fr
  • FR1004091A - Improvements to devices for harvesting seaweed : en fr
  • GB669068A - Improvements in or relating to electric discharge tubes : en
  • US2590213A - Process of preparing concentrated vat acids : en
  • US2590452A - Mechanical razor : en
  • CA481924A - Throttle valve stop : en fr
  • CA481932A - Starch products and method of making : en fr
  • AU762552A - Voltage-and voltage reference indicating valve : en
  • DE838090C - Air-cooled internal combustion engine : de en
  • FR1004151A - Automatic machine for making ice cream : en fr
  • FR1004154A - Control device : en fr
  • FR1004162A - Two-piece rim safety device for fitting bead-bead tires : en fr
  • FR1004204A - Umbrella or parasol fitted with a sliding sleeve mounted on the handle and supporting the ribs of the carcass : en fr
  • DE834872C - Arrangement to improve the commutation of single-phase commutator motors : de en
  • FR1004356A - Manufacturing process of sintered castings in charcoal : en fr
  • GB669122A - Method and means for producing spiral face gears by continuous action : en
  • GB669142A - Improvements in refrigerator cabinets, chests and the like : en
  • US2590308A - Radar pulsing system : en
  • US2590717A - Automatic gauge regulator for grinding and polishing machines : en
  • US2590221A - Receptacle and method of making the same : en
  • US2590237A - Juice extractor : en
  • DE1636500U - ARRANGEMENT OF THE PIPE SYSTEM OF A THREAD SUCTION SYSTEM IN SPINNING MACHINES : de en
  • DE1636300U - VESSEL CLEANING MACHINE. : de en
  • FR1004032A - Manufacture of channel tiles with stops : en fr
  • GB668838A - Method of producing ore sinter : en
  • GB669000A - Improvements in electrical surge diverters : en
  • GB669019A - Improvements relating to tubular drive shafts : en
  • DE835082C - Grasshead with tedder : de en
  • DE838133C - Process for the production of fine spirits, primarily from sulphite spirits : de en
  • DE838018C - Device for increasing the measuring accuracy of dynamometric measuring devices by compensating for the alternating induction : de en
  • CA481999A - Method and apparatus for the assembly of wire-spoke wheels : en fr
  • DE834860C - Process and device for the evaporation of liquid gases : de en
  • AT170750B - Self-sucking hammer mill with axial feed of the ground material and with air classifier : de en
  • AT170727B - Paint box : de en
  • CA482043A - Selective amplifier system : en fr
  • DE835160C - Arrangement for reducing the feedback crosstalk in carrier frequency lines operated with amplifier cores : de en
  • DE838001C - Process for the production of condensate connections : de en
  • CA481896A - Pier and slab building construction : en fr
  • CA481930A - Recovery of metal : en fr
  • DE834737C - shelf : de en
  • AU154841B2 - Apparatus for trapping flies : en
  • AU763452A - Improvements in or relating to frequency-demodulation circuits : en
  • CA482020A - Cathode-ray tube system : en fr
  • AU159509B2 - Improvements relating tothe catalytic desulphurisation of petroleum hydrocarbons : en
  • AT170709B - Series of fastener links for zippers as an intermediate product in their manufacture : de en
  • AT170819B - Guide for switching disks on calculating machines : de en
  • DE838170C - Multiple electric generator : de en
  • US2590102A - Machine tool : en
  • DE834974C - Folding gate for locks without circulation : de en
  • DE1636458U - INSOLE. : de en
  • US2590207A - Automatic roll control for ships or the like : en
  • US2590801A - Grease composition : en
  • US2590304A - Apparatus and method for molding concrete floor slabs in situ : en
  • DE1636462U - DIE SETTING AND LINE MOLDING MACHINE. : de en
  • DE834753C - Solvent for fluorine- and chlorine-containing ethylene polymers : de en
  • DE834990C - Process for the preparation of ethyleneimine compounds of silicon : de en
  • FR1003867A - Punch tool : en fr
  • GB669205A - Process for the manufacture of esters of cholesterol and of cosmetic preparations including such esters : en
  • FR1004049A - Gas meter : en fr
  • US2590654A - Printing inks from tall oil modified alkyd resins : en
  • GB668970A - Improvements in light-sensitive photographic papers and gelatino-baryta coating compositions therefor : en
  • FR1004026A - Funerary monument and manufacturing process : en fr
  • AU159579B2 - Improvements in or relating to emergency electric supply systems : en
  • DE834769C - Clamping device for the testing device to determine the wear resistance of textiles : de en
  • DE834805C - Cutting and punching device for drilling machines : de en
  • DE838058C - Electrically heatable sheet metal radiator : de en
  • US2590484A - Drive mechanism for extendible antennas : en
  • US2590765A - Operating rod for electric switches : en
  • CA481939A - Polyesters of diphenoxyalkane dicarboxylic acids : en fr
  • FR1004115A - Filter refinements : en fr
  • GB668980A - Improvements in or relating to rucksacks : en
  • FR1004343A - Apparatus for cleaning, maintaining, or restoring floors and floors : en fr
  • GB669116A - Improvements in or relating to remote indicating or control devices : en
  • GB669100A - Improvements in open fireplaces : en
  • DE1636364U - HOOK OR EYE TAPE. : de en
  • DE835049C - Storage container for toilet paper : de en
  • GB669215A - Means for separating extraneous substances from, or for grading or sorting, granular, powdered or like materials : en
  • US2590704A - Check weighing machine : en
  • FR1003876A - Improved process for casting in ingots, device for its application and resulting ingots : en fr
  • GB669147A - Improvements in adjustable suspension brackets for toys : en
  • GB669180A - Improvements in or relating to lighting fixtures : en
  • DE742683C - Process for increasing the softness of molded structures made of polyurethanes : de en
  • DE811286C - Hollow stone dressing for enclosing walls, intermediate walls and ceilings : de en
  • DE834941C - Taps : de en
  • DE838002C - Process for the production of phenolic ethers : de en
  • US2590440A - Fluid measuring and dispensing apparatus : en
  • US2590819A - Roll blasting equipment : en
  • US2590151A - Bore gauge head : en
  • AT170818B - Method and device for operating television systems : de en
  • GB668938A - Improvements in roller skates : en
  • DE835121C - Rotary piston machine : de en
  • GB668822A - Improvements in or relating to stock supply means for a fourdrinier paper machine : en
  • GB668966A - Improvements in and relating to air-cooled internal combustion engines provided witha cylinder head of light metal : en
  • CA482039A - Manufacture of silica glass : en fr
  • FR1003934A - Device to prevent loss of fuel from automobiles : en fr
  • FR1004082A - Advanced joist for parquet floors : en fr
  • US2590600A - Electric room heater : en
  • US2590604A - Movie projector safety device : en
  • DE1636449U - DEVICE TO MAKE THE INSTRUMENT INDICATORS EASILY VISIBLE IN MOTOR VEHICLES. : de en
  • DE834682C - Process for the electrostatic separation of batches, in particular batches of ore or coal : de en
  • DE1636415U - DRIVE FOR AGITATOR : de en
  • FR1004060A - Craft game : en fr
  • USD166270S - Lady s stocking : en
  • DE1636429U - HANDBAG HOLDER. : de en
  • DE838137C - Process for separating gases from gas mixtures by adsorption : de en
  • US2590319A - Electric translating system : en
  • USD166252S - fusco d : en
  • US2590481A - Telephone handset attachment : en
  • FR1003863A - Method for automatically correcting the drift of an oscillator by means of a pilot frequency : en fr
  • GB669036A - Improvements in and relating to electric discharge lamps : en
  • DE1636263U - DRIP INSERT. : de en
  • DE818617C - Process for the sampling of woven or knitted fabrics for clothing : de en
  • AU751352A - Two-way single sideband radio system : en
  • USD166260S - Wallet or similar, article : en
  • DE838107C - Hold-down device for scissors presses or the like : de en
  • DE1636225U - PAYBAG. : de en
  • DE834816C - Lock operated by means of a push-button : de en
  • DE1636257U - ELECTRIC PLATINGLUEHOESE. : de en
  • FR1003824A - Method and devices for starting turbojets and turboprop engines : en fr
  • FR1004245A - Stove for space heating : en fr
  • DE834695C - Post punch : de en
  • GB668958A - Apparatus for tepid permanent waving of the hair : en
  • DE834841C - Hot forming rolling of studs or similar parts : de en
  • GB669024A - Improvements in or relating to electron-discharge devices : en
  • FR1004187A - Potentiometer rheostat : en fr
  • FR1004399A - Process for obtaining sheets of plastic materials, in particular imitating fabrics : en fr
  • FR1003984A - Improvements to maximum electromagnetic relays : en fr
  • FR1004350A - Manufacturing process for surfactants : en fr
  • GB669137A - Improvements in or relating to weedkilling compositions : en
  • CA481931A - 6-(alpha-ethylpropyl)-2-thiouracil and preparation of the same : en fr
  • DE835052C - Wall construction with building elements as permanent formwork : de en
  • DK73936C - Copper-salt-based agent for controlling harmful fungi on plants and method for producing such an agent. : da en
  • FR1004396A - Manufacturing process of sintered castings in charcoal : en fr
  • DE1636252U - HEAT EXCHANGER WITH LONG FIBER TUBES. : de en
  • GB668989A - Improvements relating to frame suspension arrangements for vehicles : en
  • GB669109A - An improvement in or relating to machines for scouring textile fabrics : en
  • DE834720C - Process for the production of drying oils and, if appropriate, lacquer base materials containing them : de en
  • DE808341C - Underdress, especially petticoat : de en
  • FR1003835A - Watertight and removable container for the bulk transport of various powdery or granular products which may or may not clump together : en fr
  • FR1004000A - Method and installation for measuring the phase shift of two periodic alternating voltages : en fr
  • FR1004256A - Remote image transmission device specially applicable to color and relief television : en fr
  • US2590155A - Silent or seminoiseless vibrator : en
  • US2590312A - Differential fuel regulator for turbojet engines : en
  • US2590572A - Bracelet mounting for watches : en
  • FR1004376A - Decorative envelope for flower pots : en fr
  • DE1636229U - SWITCH FOR SWITCHING ON AND OFF THE STANDING LIGHT AND NIGHT LIGHT IN MOTOR VEHICLES. : de en
  • DE1636250U - DEVICE FOR FLAT PRESSING AND CRUSHING, ESPECIALLY HOLLOW OBJECTS. : de en
  • DE834755C - Surfaces recorded with sound recordings : de en
  • FR1004242A - Improvements to air-depolarized batteries : en fr
  • FR1004058A - Nursery bra : en fr
  • GB668859A - Improved jointing or coupling means for connecting together tubes or rods : en
  • GB668927A - Improvements in and relating to electromagnetic energy directional coupling devices for ultra high frequency wave guides : en
  • DE838009C - Electromagnetic spindle drive : de en
  • AU160477B2 - Automatic gain control system for color television : en
  • FR1004011A - Hydrotherapy installation for the production and distribution of steam for medical massages : en fr
  • GB669023A - Improvements in or relating to velocity modulation devices : en
  • US2590317A - Track locating device for toy trains : en
  • GB669029A - Improvements in and relating to weaving looms : en
  • US2590203A - Gear testing and finishing machine : en
  • USD166288S - Spectacle feont : en
  • US2590107A - Hookless fastener device : en
  • DE1636283U - JEWELERY CHAIN. : de en
  • FR1003807A - Fuel injection device for internal combustion engine : en fr
  • DE832029C - Mineral oil lubricants : de en
  • DE834899C - Method and device for welding thermoplastics : de en
  • FR1003980A - Catalysts : en fr
  • FR1004326A - Improvements to horizontal axis and hinged panel closures for window openings, doors, etc. : en fr
  • GB668902A - Improvements in or relating to change speed mechanism : en
  • DE835032C - Method and device for electro-inductive heating of elongated workpieces : de en
  • DE838146C - Automatic transmission street switching for broadcasting houses : de en
  • FR1003829A - Arched construction made of beams and spacer elements : en fr
  • FR1003969A - Bending machine : en fr
  • FR1004349A - Metal binder for pocket notebook : en fr
  • GB668890A - Method of electrotinning continuous steel strip : en
  • CA482052A - Method and means for minimizing power supply ripple : en fr
  • FR1004040A - Hot gas piston machine : en fr
  • FR1004213A - Process of accelerated hardening of artificial stones : en fr
  • GB668850A - Improved process for producing laevulose-containing solutions for injection purposes : en
  • FR1003983A - Electric steam heater : en fr
  • DE813123C - Gear change transmission for motorcycles : de en
  • DE835170C - Device for removing electrostatic charges, in particular from moving objects or substances that receive an electrostatic charge during machining : de en
  • GB669031A - Improvements in pulse discriminating circuits : en
  • GB668824A - Electronic calculating device : en
  • GB669087A - Improved tyre lever : en
  • AU759352A - Improvements relating tothe catalytic desulphurisation of petroleum hydrocarbons : en
  • CA482025A - Amplifier : en fr
  • FR1004178A - Method and devices using electrostatic charges and discharges for the industrial production of single or polyphase currents : en fr
  • AT170782B - Relay circuit for fully automatic motor control : de en
  • AU156331B2 - Improvements relating tothe testing ofthe pressure ofthe stylus of pickups : en
  • US2590698A - Adjustable bore gauge : en
  • AT170757B - Flower holder : de en
  • DE834705C - Electrical resonant circuit arrangement : de en
  • DE838195C - Textile intermediate product and process for its manufacture : de en
  • FR1004321A - Electromechanical vibrating system : en fr
  • GR13494B - HARD WIRE NETWORK NETWORKS. : el en
  • FR1003914A - Rangefinder for cinematographic and photographic cameras : en fr
  • FR1004217A - Improvements made to oil burners : en fr
  • DE834875C - Battery of primary elements : de en
  • FR1004183A - Pressure relief valve : en fr
  • GB669182A - Improvements in or relating to optical projection drawing apparatus : en
  • AU149030B2 - An improved peg spanner : en
  • CA481923A - Saw assembly : en fr
  • DE834940C - Detachable attachment of mutually leaning tooth segments in an annular groove on the circumference of a circular saw blade : de en
  • DE835167C - Device for monitoring sliding contact pieces, in particular made of carbon or the like, for electrical machines and apparatus : de en
  • DE834807C - Method and device for concentrating the waste liquor from paper and cellulose pulp : de en
  • US2590307A - Wrench case : en
  • DE1636439U - TRANSPORTABLE GARAGE. : de en
  • USD166286S - Spectacle front : en
  • US2590791A - Spring suspension means for vehicles : en
  • AU759852A - Device for withdrawing races of ball or roller bearings offor fromthe parts on orin which theyare located : en
  • CA18555S - Edible container for use when eating ice cream : en
  • US2590145A - Gas purifying method and apparatus : en
  • FR1003869A - Advanced stapling device for pen and mechanical pencil : en fr
  • GB668884A - Improvements in and relating to pulse code modulation signal transmitting systems : en
  • AU755452A - Process of producing insulin crystals with increased metal content : en
  • DE835208C - Device for determining the position and size of the static imbalance of ring-shaped bodies, especially air hoses for vehicle tires : de en
  • DE835039C - Lining for centrifugal molds : de en
  • DE838084C - Method and device for promoting plant growth by artificial soil aeration : de en
  • US2590163A - Production of an acid of the ascorbic acid type from a 2-keto-hexonic acid : en
  • US2590281A - Television film scanner : en
  • DE835075C - Sliding calendar for determining menstrual cycles and the time favorable to conception : de en
  • AU764552A - Nitrophenyl-amino-alkane-diols and process forthe manufacture thereof : en
  • AT170766B - Houseless electrical machine : de en
  • AU153400B2 - Nitrophenyl-amino-alkane-diols and process forthe manufacture thereof : en
  • AU153856B2 - Improvements in sea dykes : en
  • AT170740B - Pressure regulating device : de en
  • AU155808B2 - Ink roller arrangement : en
  • AT170836B - Electron tube : de en
  • US2590445A - Starting of internal-combustion engines : en
  • AU157707B2 - Device for withdrawing races of ball or roller bearings offor fromthe parts on orin which theyare located : en
  • US2590161A - Camera exposure control : en
  • US2590793A - Utility shelf for laundry tubs : en
  • USD166245S - Indicating instrument face : en
  • AU756652A - Glare shield for use with perambulators andthe like : en
  • CA481959A - Manufacture of sulfamethazine : en fr
  • DE1636270U - LIGHTWEIGHT BODY MADE OF WOOD WOOL AND CEMENT FOR CEILINGS OD. DGL. : de en
  • DE1636280U - DEVICE FOR MEASURING THE STEAM CONTENT AND THE MOISTURE OF STEAM-AIR MIXTURES, IN PARTICULAR DRYING CHAMBERS. : de en
  • DE834683C - Attachment of lace and frills to clothes, especially to the necklines of dirndl dresses : de en
  • DE834936C - Turning tool with cutting tool attached to the tool holder and replaceable : de en
  • FR1003871A - Improvements to reading devices for microfilms : en fr
  • DE1636217U - PLASTIC FRAME WITH METALLIC SIDE BARS. : de en
  • DE834956C - Steering device for vehicle wheels, especially for the individual wheels of road scooters : de en
  • CA482070A - Ink : en fr
  • AU763552A - Improvements in vehicles having expanding bodies : en
  • DE834861C - Manufacture high quality gray cast iron : de en
  • DK73935C - Device for fishing reels for cast rods. : da en
  • AU757652A - Improvements in or relating tothe manufacture of fibre forming grafted acrylonitrile polymers : en
  • CA481895A - Channel cutter for shoe sole stitching machines : en fr
  • US2590222A - Feeder for envelope stuffing machines : en
  • US2590448A - Movable window for vehicles : en
  • DE835182C - Tension handle for cutting device : de en
  • DE838164C - Device for the production of windings composed of disc coils for electrical apparatus, in particular for transformers : de en
  • GB669079A - Improvements in or relating to electric switches having sequentially operated contacts : en
  • FR1003924A - Improvement for thermal switches : en fr
  • AT170777B - Blue emitting phosphor : de en
  • CA18565S - Coffee basket for drip coffee makers : en
  • DE834985C - Process and device for dedusting gases : de en
  • US2590345A - Differential actuating mechanism : en
  • US2590349A - Foam injection sprinkler system with anticontamination connections : en
  • BE500528A - IMPROVEMENTS TO HEAT GENERATORS. : en fr
  • USD166241S - Reflecting mantle lantern : en
  • AU156367B2 - Improvements in vehicles having expanding bodies : en
  • DE835186C - Adjustment and release device for coffee grinders : de en
  • DE838163C - Partially insulated electrodes for gas discharge lamps : de en
  • CA481908A - Book mark : en fr
  • DE835015C - Receiver input circuit : de en
  • CA482002A - Ventilator window construction : en fr
  • GB669151A - A screen or shutter for a car radiator : en
  • US2590797A - Low-pressure drop fluid duct bend : en
  • AT170826B - Receiver for frequency-modulated carrier waves with an amplitude limiter : de en
  • US2590116A - Vacuum tube comparator : en
  • DE838161C - Device for protecting the commutator and the brushes of an electrical machine : de en
  • FR1003938A - Novel Method of Making Weaver Shuttle Spool Pliers : en fr
  • DE834659C - Container for liquids : de en
  • DE834904C - Combination scale : de en
  • FR1004395A - Process for the manufacture of ceroid products for the cleaning products industry : en fr
  • GB668864A - Improved driving stud arrangement : en
  • GB669089A - Textile sizing compositions : en
  • USD166267S - Power lawn mower base : en
  • FR1004347A - Valuable products from sweet industrial residues and process for preparing such products : en fr
  • DE834735C - Spring base for seating and reclining furniture : de en
  • DE838050C - Process for the water solubilization of sulfonamides : de en
  • FR1004268A - Process for refining, degassing and casting metals and alloys by a controlled atmosphere and products obtained : en fr
  • DE838046C - Process for the production of acidic nitro dyes : de en
  • DE831078C - Device for short-term measurement, especially for echo sounders : de en
  • US2590675A - Gear power take-off drive for hammer mills : en
  • DE838032C - Power supply sockets for lighting fixtures with fluorescent tubes : de en
  • FR1004002A - Rectifier assembly comprising at least two polyphase rectifiers : en fr
  • FR1004360A - Improved blank holder device for a stamping press and a press fitted with this device : en fr
  • GB669170A - Improvements relating to continuous electrodes for electric furnaces : en
  • DE767252C - DF method for single-frequency transmitter : de en
  • DE834838C - Lighting device for machines, devices, vehicles, etc. like : de en
  • DE833496C - Gas heating device for the pouring pot of die setting and line pouring machines : de en
  • FR1003943A - Windshield wipers for vehicles : en fr
  • GB668870A - Smoke-producing plant : en
  • AT170801B - Process for closing and cutting off vacuum or gas and / or steam-filled vessels : de en
  • AU156993B2 - Improvements in or relating to ropes incorporating electric conductors : en
  • US2590576A - Abrading apparatus : en
  • DE1636421U - POLISHING BAG FOR CLEANING FOOTWEAR. : de en
  • FR1003951A - Method for establishing a support for galleries and the like : en fr
  • FR1003998A - Pulse selector assemblies : en fr
  • US2590275A - Fluid meter : en
  • FR1004044A - Liquid distributor controlled by the pressure of the liquid to be delivered, intended in particular for lubricant lines : en fr
  • DE834951C - Cross cutting device : de en
  • GB669010A - Method of producing skid-resistant treads for pneumatic tires : en
  • DE834713C - Electromagnet system : de en
  • AU753852A - Improvements in or relating to apparatus and method of making ice : en
  • AT170771B - Equipment for the operation of hydraulic power generation systems : de en
  • DE838103C - Cutting tool holder : de en
  • DE838118C - Device for interrupting a jet of liquid : de en
  • GB669120A - Preparations for the prevention and control of coccidiosis in members of the animal kingdom : en
  • FR1004109A - Inner tube improvements : en fr
  • FR1004123A - Method and device for determining the bath temperature in wind converters : en fr
  • US2590199A - Propeller pitch control apparatus : en
  • US2590723A - Fishing spoon hook mounting : en
  • AU160075B2 - Improvements in or relating to electric discharge tubes for shortwaves : en
  • AU755352A - Apparatus for continuous casting of metal rods : en
  • CA481995A - High speed rotor for dynamo-electric machine : en fr
  • GB669083A - Knitting machine and method and product thereof : en
  • FR1004327A - Improvements to lighters for smokers : en fr
  • FR1004117A - Belt intended for use with clothing : en fr
  • FR1004310A - Method and device for establishing pay slips : en fr
  • US2590097A - Ski binding : en
  • DE1636459U - SHOE. : de en
  • DE834943C - Beat mills for mill firing : de en
  • GB668961A - Assistants for the textile and dyeing industries : en
  • DE1636228U - DEVICE ON MOTOR VEHICLES TO PREVENT WHEEL LOSS DUE TO FLOATING. ACCIDENTS OCCUR. : de en
  • DE834896C - Device for fastening and holding stakes at entrances to cattle pastures : de en
  • DE834814C - Shoe brake, especially for motor vehicles : de en
  • AU152848B2 - Improvements in or relating to lubricant fitting : en
  • FR1004358A - Improvement in the classification of sludge used for the polishing or soaping of ice cream, marble and other materials : en fr
  • DE752345C - Tablet press for producing hollow tablets, especially ring tablets, from fiber-containing synthetic resin molding compounds : de en
  • DE834804C - Mobile scissors equipped with power drive : de en
  • GB669090A - An improvement in or relating to hydraulic remote control mechanisms : en
  • FR1003990A - Improvements in mouth pieces for cigarette packaging machines and the like : en fr
  • FR1004311A - Unique method and control devices applicable to the precise execution of a series of maneuvers : en fr
  • GB668867A - Process for the partial oxidation of organic compounds in the presence of cuprous oxide catalysts and the oxygenated compounds so produced : en
  • DE1636220U - HAIR HEAD. : de en
  • DE1636294U - FILM SHIFTING DEVICE ON PHOTOGRAPHIC CAMERAS. : de en
  • GB669022A - Improvements in or relating to electric discharge lamps : en
  • FR1004016A - prefabricated heat exchanger elements and heat exchanger devices for their implementation : en fr
  • GB669113A - Improvements in or relating to automatic frequency control circuit arrangements : en
  • GB669114A - Improvements in and relating to handles for covers, doors, flaps and similar surface closures : en
  • DE1636293U - WARNING TRIANGLE AS A REFLECTIVE DEVICE TO PREVENT MOTOR VEHICLE ACCIDENTS. : de en
  • DE835185C - grater : de en
  • DK73933C - Plate-shaped carrier for magnetic sound recordings. : da en
  • GB669206A - Improvements in and relating to lubricating grease : en
  • GB669099A - A control valve or metering device : en
  • DE834660C - Bottle breaking machine : de en
  • FR1004238A - Ball launcher or ball launcher set : en fr
  • FR1004302A - Method and apparatus for polishing glass : en fr
  • GB668925A - Venturi valve : en
  • GB668949A - Securing means for vehicle lights : en
  • DE810031C - Sleeper screw for dowel inserts in reinforced concrete sleepers : de en
  • FR1004008A - Embankment for tidal stations : en fr
  • AT170722B - Lubricating device for sewing machine grippers : de en
  • FR1003861A - Stripping product for welding stainless steels and others : en fr
  • US2590283A - Multiple spindle drill apparatus : en
  • DE1636408U - HAND LOOM. : de en
  • US2590798A - Gyroscopic direction indicator : en
  • DE834972C - Drive device for riflemen u. Like. With a drive machine arranged on one side : de en
  • DE835191C - Traverse for picking up rod-shaped goods by overhead traveling cranes : de en
  • US2590289A - Razorstrop guard : en
  • USD166273S - Transfer material or the like : en
  • US2590564A - Screw holding screw driver : en
  • GB668920A - Improvements in or relating to electric ranges : en
  • US2590689A - Side-haul railway dry dock : en
  • FR1004225A - Method and device for vulcanizing tire casings and the like : en fr
  • DE1636454U - SHEAR HEAD FOR DRY SHAVERS. : de en
  • DE834976C - Device for melting snow for the purpose of obtaining water : de en
  • FR1004308A - Process for making soap : en fr
  • FR1004031A - Suspension for frames of bicycles or other similar vehicles : en fr
  • CA18554S - Edible container for use when eating ice cream : en
  • DE834909C - Sound film with pure tone cover, especially in serrated script : de en
  • FR1003846A - Process for the preparation of a semi-finished product intended for the manufacture of cold meats : en fr
  • FR1004303A - Process for obtaining thiourea : en fr
  • US2590164A - View finder centering device for photographic apparatus : en
  • GB668844A - Improvements in or relating to clothes washing and drying machines : en
  • GB668969A - Improvements in or relating to cigarette or cigar lighters : en
  • GB669175A - Improvements in aircraft with variable-area wings : en
  • FR1003856A - Damper : en fr
  • GB669093A - Coffee maker seal : en
  • GB669136A - Improvements in or relating to thermosensitive electric protective devices : en
  • US2590397A - Eyeshield : en
  • DE1636205U - HAND KNITTING APPARATUS. : de en
  • DE1636208U - TAP, IN PARTICULAR FOR RADIATORS. : de en
  • DE1636471U - CUTTERS FOR WOODWORKING. : de en
  • DE838194C - Centrifugal fan with radial flow impeller and application in a gas turbine system : de en
  • DE834767C - Hardness checker : de en
  • DE835031C - Device for remuneration of wires and bands through high frequency : de en
  • DE838080C - Adjustment device for cultivator : de en
  • US2590817A - Package filling machine : en
  • FR1004357A - Connection device between a ferry-boat and the land : en fr
  • FR1004316A - Artificial eyeball : en fr
  • FR1004341A - Improvements to permanent cathode ray oscillographs : en fr
  • FR1004181A - Advanced devices for the destruction of moss and scum and their applications : en fr
  • FR1004292A - Folding ruler more particularly intended to determine the dimensions of the documents to be reproduced : en fr
  • DE838200C - Process for purifying liver extracts : de en
  • DE834731C - Cleaning device for shoes : de en
  • US2590439A - Push-pull resistance type phonograph pickup : en
  • DE834748C - Gas burner for gas stoves : de en
  • DE838113C - Hydraulic overrun brake with fall braking effect for trailers : de en
  • DE838173C - Electric discharge device with liquid cathode : de en
  • DK73915C - Telegraphic termination equipment for connecting two-wire local lines with four-wire long-distance lines. : da en
  • FR1004379A - Method and apparatus for treating heterogeneous fluid mixtures, in particular pulp : en fr
  • DE834926C - Water pot for pipes : de en
  • DE835175C - Process for scrubbing naphthalene from coke oven gases : de en
  • FR1004186A - Method and device for testing the hardness of all solid materials : en fr
  • GB668908A - A method of operating circular saws, especially hot saws : en
  • GB669218A - Improvements in interpolymers : en
  • US2590427A - Wrapping machine for lightly compressed granules : en
  • GB668973A - Tape dispenser and applier : en
  • GB669155A - Improvements in tableware : en
  • DE834725C - Bag with folded bottom and side walls, especially a briefcase, made of rubber : de en
  • FR1004155A - Improved welding process and apparatus for carrying out this process : en fr
  • FR1004299A - Improvements made to articles such as watch straps : en fr
  • DE1636209U - DEVICE FOR THE PRODUCTION OF COMPRESSED OR INJECTED PARTS WITH UNDERCUTS. : de en
  • DE835012C - Covering made of hard, factory-made material, especially for runways for aircraft and landing pads : de en
  • FR1003833A - Powder, especially for agricultural use : en fr
  • FR1003899A - Spring hammer : en fr
  • US2590608A - Method of making pile fabrics : en
  • US2590152A - Vacuum cleaner with sterilizing means : en
  • US2590270A - Cooking vessel : en
  • FR1004249A - Drawing table : en fr
  • GB668885A - Improvements in the manufacture of hollow glassware : en
  • GB668866A - Process for the selective extraction of oxygen-containing organic compounds from their mixtures with aliphatic hydrocarbons : en
  • US2590310A - Selective squelch circuit : en
  • US2590722A - Wheel aligning device : en
  • US2590109A - Heater based on utilization of jet propulsion units : en
  • DE835007C - Device for temperature control of protein-containing nutrient fluids, especially milk in flow-through apparatus : de en
  • GB669210A - Improvements in or relating to circuits for the generation of electrical oscillations : en
  • FR1003985A - Character carriers for cash registers, calculating machines and accounting machines : en fr
  • FR1003894A - Process for the preparation of crystallized diisopropyl etherate of benzylpenicillic acid and resulting product : en fr
  • US2590201A - Tractor hitch : en
  • US2590502A - Slip expander asembly for well tools : en
  • DE835118C - Multi-pressure pump : de en
  • CA481918A - Decoys : en fr
  • CA482059A - Stabilization of fatty materials : en fr
  • DE834850C - Process for the preparation of 1-phenyl-2, 3-dimethyl-4-dimethylamino-5-pyrazolone : de en
  • FR1003999A - Ammonia treatment of granulated superphosphates : en fr
  • FR1004024A - Crank mechanism : en fr
  • GB669183A - Improvements in spindles for braiding machines : en
  • IE20059L - Improvements in and relating to the mechnical shaping of¹dough pieces for baking bread : en
  • DE838111C - Equipment on vehicles to facilitate their loading on wagons : de en
  • DK73932C - Audio recorder for generating a negative record or a positive record. : da en
  • GB668974A - Improvements in amplifier circuit : en
  • FR1003913A - Infant pacifier : en fr
  • FR1004296A - Further training in the d. vs. at. close : en fr
  • CA482057A - Method and apparatus for preventing frost damage to plant life : en fr
  • US2590223A - Electrical regulator : en
  • USD166279S - Staff lace : en
  • AU752852A - Improvements inthe washing of textile materials : en
  • DK73928C - Dishwasher. : da en
  • FR1004361A - Products of elongated shape and of variable section, method and apparatus for their manufacture : en fr
  • GB668963A - Improvements in or relating to the production of alcohols : en
  • US2590688A - Well manifold : en
  • AT170733B - Automatic pressure increase control on hydraulic embossing presses : de en
  • AU156516B2 - Improvements relating tothe manufacture of fibrous cement sheets : en
  • US2590829A - Curtain shutter camera with flash synchronizer attachment : en
  • FR1004259A - Standing tree felling machine : en fr
  • DE834821C - Ballpoint pen cartridge : de en
  • DE764116C - Process for the production of pressure- or shock-sensitive paper for producing visible characters, in particular for copy purposes : de en
  • DE834706C - Method and device for the production of ring bodies from solid insulating materials : de en
  • FR1004172A - Improvements to remote electrical control devices : en fr
  • DE819967C - Electromagnetic motor with a part pulled against the action of a spring for switching a moving part provided with locking teeth, especially for toy vehicles : de en
  • DE834921C - Three people prey : de en
  • FR1003868A - Advanced piston for internal combustion engine : en fr
  • DE1636244U - PANTS COLLAR. : de en
  • DE834996C - Process for the production of new 4, 7-phenanthrolines : de en
  • DE835122C - Optical direction indicator : de en
  • FR1004042A - Method and equipment for the manufacture, in small series, of artificial teeth : en fr
  • GB668843A - Improvements in or relating to machines for classifying and selecting record cards : en
  • DE1636234U - BOTTLE CAP. : de en
  • DE834797C - bearings : de en
  • USD166284S - Aquarium cleaner : en
  • AU762952A - Improvements in or relating to combination furniture seats : en
  • DE834839C - Fluid three-way switching device : de en
  • US2590750A - Release means for toggle-actuated wrenches : en
  • US2590610A - Winch : en
  • US2590777A - Case shifting mechanism and repeat typing mechanism for power-operated typewriters and like machines : en
  • DE1636406U - STEEL LINK CONVEYOR. : de en
  • DE834912C - Colors indicating temperature : de en
  • DE834853C - Superheated steam cooler : de en
  • DE835018C - Built-in switch : de en
  • DE838006C - Edge plates for office machines, in particular typewriters : de en
  • FR1004214A - Frequency modulator : en fr
  • DE834708C - Skirting mechanism for electrical rotary switches : de en
  • DE834969C - Tow conveyor : de en
  • FR1003904A - Prefabricated flooring and parquet : en fr
  • DE835215C - Method and device for measuring the fat content of milk or the like. : de en
  • DE838176C - Magnetic electron microscope : de en
  • FR1004036A - Window refinements : en fr
  • IE21316L - Carrier-wave multiplex telephone systems : en
  • DE834691C - Process for making generator coke : de en
  • FR1004041A - Method for obliquely joining sections of vulcanized rubber bands : en fr
  • US2590276A - Furnace thermometer : en
  • US2590326A - Picking machine : en
  • US2590480A - Cyclone separator : en
  • CA481900A - Pipe joints : en fr
  • DE1636249U - ARRANGEMENT FOR ACCURATELY ALIGNED GAUGES IN CONTINUOUS TUBE ROLLING MILLS. : de en
  • DE834944C - Silencer for string instruments : de en
  • DE838067C - Sintered platinum alloy : de en
  • GB669096A - Improvements in or relating to apparatus and method for treating liquids : en
  • US2590424A - Ski binding : en
  • US2590694A - Crochet frame : en
  • US2590398A - Thread feeding device for thread testing machines : en
  • US2590583A - Piston type differential pressure gauge for rate of flow indicators : en
  • US2590823A - Automatic dough panning machine : en
  • DE838063C - Process for the production of cation-exchanging synthetic resins : de en
  • DE838159C - Overcurrent circuit breaker with double switching contact interruption : de en
  • CA482038A - Pocket lighter : en fr
  • GB669121A - Improvements relating to light and heat sensitive electric cells : en
  • DE1636201U - BRANCH BOX MADE OF INSULATING FABRIC IN LOW DESIGN FOR IMPLEMENT PIPE. : de en
  • DE834657C - Automatic speed change gearbox for light vehicles, such as bicycles with auxiliary motor or the like. : de en
  • DE834986C - Process for the production of chromates : de en
  • US2590338A - Pole climber with automatic impact drive : en
  • DE835073C - Car map with fold-out map sheets : de en
  • USD166261S - Wallet or similar article : en
  • DE1636259U - LOCKING MECHANISM FOR ARTIFICIAL HANDS. : de en
  • DE1636455U - DISASSEMBLING AND CONVERTIBLE LADIES SHOE. : de en
  • AT170746B - Swath rake with at least two positively driven tine carriers : de en
  • DE830654C - Stacking and feeding device for bags made of paper : de en
  • DE1636289U - DEVICE FOR STORING GOODS, IN PARTICULAR FLOATING, FOR SALES PURPOSES. : de en
  • DE1636401U - SLEEVE CLOSURE, IN PARTICULAR FOR TUBE-SHAPED SMALL FIREWORKS. : de en
  • FR1003966A - Process for manufacturing a garment and garment prepared according to this process to allow its making to continue : en fr
  • FR1004028A - Volumetric metering process for low liquid flow rates and counter for its implementation : en fr
  • US2590647A - Soybean powder bases and products : en
  • FR1004362A - Improvements to installations such as those comprising gas turbines : en fr
  • DE834900C - Device for the production of press mixes from hardenable plastics : de en
  • FR1003866A - Improvements to electro-dynamic brakes for rotating parts : en fr
  • FR1004276A - Cathodic oscillograph with permanent registration : en fr
  • GB668952A - Chemical compounds and use as rubber anti-oxidants : en
  • US2590772A - Liquid fuel burner and the like : en
  • CA482017A - Circuit-arrangement for generating two equal voltages having opposite phases : en fr
  • US2590372A - Twist barrier for double twist spindles : en
  • US2590794A - Stable lithium hypochlorite composition : en
  • CA481983A - Door lock : en fr
  • AT170839B - Measuring instrument with elastic band suspension and limitation of the movement of the measuring mechanism : de en
  • CA482068A - Building units and cavity roofs or walls made therefrom : en fr
  • DE1636286U - TOOTH WOOD TOOTHPICK. : de en
  • US2590700A - Cutting and salvaging automobile bodies : en
  • USD166281S - Stillman stocking : en
  • DE767253C - DF antenna system : de en
  • DK73916C - Image transmission system. : da en
  • DE1636290U - EGG LID WITH DISPLAY AREA FOR FOOD SALES BOXES. : de en
  • DE838174C - : de en
  • DE838175C - Circuit arrangement for X-ray dose meter : de en
  • AT170846B - Process for the production of ammonium salts of ammonia sulfonic acids : de en
  • CA481938A - Dumping control for scraper : en fr
  • US2590596A - Teakettle : en
  • AU155621B2 - Mold structure : en
  • CA482009A - Multivibrator circuit : en fr
  • US2590709A - Spray guard for knives : en
  • CA482036A - Light-polarizing material and method of manufacture : en fr
  • AT170797B - Hardness tester with indenter : de en
  • GB668896A - Improvements in and relating to overedge sewing machines : en
  • DE835143C - Process for the production of acetylene alcohols : de en
  • DE838186C - Rotary lobe pump for gaseous media : de en
  • US2590106A - Slide for hookless fasteners : en
  • AU754052A - Liquid level control weir : en
  • DE838182C - Process for the production of luminescent materials for luminescent layers, in particular for electrical discharge vessels : de en
  • DE1636416U - SUCTION CUP FOR PRINTING MACHINES. : de en
  • DE835116C - Short promotional film : de en
  • DE838193C - Rotor composed of rotating bodies for centrifugal machines with axial flow : de en
  • DE834770C - Method and device for testing the wear resistance of fabrics : de en
  • GB669220A - Manufacture of 4-nitro-1-aminonaphthalene-5-sulphonic acid : en
  • AT170752B - Coupling and self-closing valve : de en
  • CA482055A - Craze-resistant synthetic resin products and process : en fr
  • US2590386A - Vacuum breaker : en
  • US2590624A - Automatic sash catch : en
  • AT170840B - Automatic conveyor belt scale with inclination weight device and register counter : de en
  • AU149507B2 - An improved stopper orthe like for use with fluid containers : en
  • CA481916A - Portable arm rest for automobiles : en fr
  • GB669092A - Improvements in or relating to mechanisms for feeding strips step-by-step from storage spools : en
  • US2590160A - Means for sealing conductor end structures : en
  • CA18564S - Toy balloon : en
  • CA482046A - Self-locking fastener : en fr
  • AU757052A - Improvements in or relating tothe production of cumene hydroperoxides : en
  • CA482034A - Phase modulation systems : en fr
  • US2590642A - Solutions of polyamides in solvent mixtures : en
  • AU153804B2 - Improvements in dispensing apparatus for dishwashing machines : en
  • DE1636267U - MODEL SAND PROCESSING MACHINE. : de en
  • CA481915A - Control mechanism for an epicyclic gear box : en fr
  • AU755552A - Improvements in sea dykes : en
  • US2590249A - Fishing net attachment : en
  • US2590471A - Close-coupled water closet : en
  • US2590758A - Machine for handling potato vines : en
  • DE834794C - Multi-cylinder two-stroke internal combustion engine : de en
  • DE834876C - Load limiter that switches off automatically for electronic switching elements : de en
  • DE835165C - Wall box to be fully plastered for surface mounting : de en
  • DE838122C - Chain conveyor : de en
  • FR1004348A - Improvements to maize cob stripping machines : en fr
  • FR1004393A - Device for assembling double glazing : en fr
  • FR1004365A - New cleaning products with acid reactions : en fr
  • US2590728A - Rotary pump : en
  • FR1003996A - Assembly for multiplication of binary numbers : en fr
  • FR1004106A - Multi-stage compressor : en fr
  • FR1004111A - Pulse selector circuit : en fr
  • FR1004374A - Advanced glass casting device and its combination with pot furnaces : en fr
  • FR1003959A - Safety binding for skis : en fr
  • GB669144A - A new or improved lock for cycles : en
  • FR1004378A - Process and apparatus for manufacturing bushings or bearings with anti-friction lining : en fr
  • DE834693C - Embossing device for books u. Like., especially for hand gilding : de en
  • DE834740C - Facility on office furniture for optional permanent installation of standardized guide elements for different heights of drawers u. like : de en
  • FR1004322A - Method and apparatus for improving the atmosphere of living quarters : en fr
  • GB668968A - Colloidal iodine preparation and method of making the same : en
  • FR1004297A - Directional overhead for radio receiver : en fr
  • FR1004386A - Process for the production of phenoplasts : en fr
  • AU159379B2 - Improvements in combination radio receivers : en
  • US2590558A - Fishing lure : en
  • DE1636478U - SLEEPER FOR FUEL FILTERS, IN PARTICULAR FOR COMBUSTION ENGINE : de en
  • AT170850B - Device for atomizing liquids : de en
  • DE834742C - Device for the detachable connection of furniture parts : de en
  • GB669184A - Improvements in means for folding sheets, tablecloths and like flat articles : en
  • DE834784C - Expandable, self-contracting link bracelet : de en
  • US2590114A - Cathode-ray indicator : en
  • US2590353A - Washing apparatus : en
  • AT170760B - Threshing device : de en
  • AU158142B2 - Fluid measuring and dispensing apparatus : en
  • US2590634A - Circuit breaker : en
  • AT170793B - Self switch in plug form : de en
  • US2590282A - Variable impedance device : en
  • AT170702B - Method and device for anchoring tensioned structures made of concrete or the like pretensioning ropes or wires : de en
  • AT170807B - Washing machine for potatoes u. like : de en
  • AT170831B - Method and device for X-ray testing of machine bearing shells : de en
  • AT170842B - Battery terminal for accumulators : de en
  • AU761452A - Improvements in and relating to remote control and / or indication systems : en
  • CA482026A - Wireless receiver tunable to a number of wavelength ranges : en fr
  • CA481906A - Portable electric refrigerator : en fr
  • DE1636238U - TIRES FOR MODEL AIRPLANES. : de en
  • DE1636405U - CLOSURE AND SHAPE OF POINTED TUBES. : de en
  • DE1636490U - CONTROL DEVICE, IN PARTICULAR FOR HYDRAULICALLY OPERATED SUPPORT BRIDGES ON SEMI-TRACTOR TRAILERS. : de en
  • DK73921C - Rectifier with transducer for voltage regulation. : da en
  • FR1003940A - Lightweight vehicle with two separate and interchangeable propulsive energy sources : en fr
  • US2590562A - Means for progressive dielectric heating : en
  • US2590651A - After-chlorination of polyvinyl chloride : en
  • DE1636233U - STEERING COLUMN FOR BICYCLES, MOTORCYCLES AND THE LIKE. : de en
  • DE834988C - Process for the production of chlorine-containing aldoketenes : de en
  • FR1003848A - Process for the use of tallow and other animal fats : en fr
  • FR1004159A - Electric device for heating the engine to charge the accumulator battery of a motor vehicle : en fr
  • US2590602A - Circuit interrupter : en
  • CA482035A - Electric fuses : en fr
  • DE834835C - Elastic waistband for pants or the like. : de en
  • US2590296A - Photographic multilayer stripping film : en
  • US2590369A - Bait casting reel : en
  • US2590483A - Track circuit apparatus using alternating current : en
  • DE830181C - Hydraulic pit ram and device for setting and stealing the same : de en
  • DE834879C - Heat holder for liquids in pipes and hoses connected to a flow heater : de en
  • US2590579A - Torsional vibration damper : en
  • AU153075B2 - Locking mechanism : en
  • US2590574A - Steering means for vehicles : en
  • DE834967C - Machine for making wraps for cigars or cigarillos : de en
  • GB669111A - Improvements relating to pipe joints : en
  • US2590479A - Cleaning apparatus for pipes and the like : en
  • US2590251A - Mechanical actuator : en
  • AT170814B - Method and circuit for controlling the amplitude and frequency of an electrical oscillation : de en
  • US2590096A - Purification of phenanthrene by azeotropic distillation : en
  • US2590318A - Valve : en
  • US2590491A - Control system : en
  • AT170737B - Method and device for operating a central lubrication system : de en
  • DE834667C - Knurling machine : de en
  • DE834827C - Means for impregnating walls and floors against moisture : de en
  • US2590584A - Sea-water battery : en
  • AT170761B - fishing rod : de en
  • US2590086A - 1-hydroxy naphthyl alkanoic acids and certain salts thereof : en
  • AU752052A - Improvements relating tothe manufacture of fibrous cement sheets : en
  • AT170789B - Circuit arrangement for telephone systems, in particular for a bridge relay for company connections with selection of participants by voltages of various types : de en
  • DE838153C - Alligator clip, preferably for testing and measuring purposes : de en
  • FR1004122A - Process for the preparation of compositions for the control of coccidiosis in poultry : en fr
  • GB669169A - Mechanical silent tappet : en
  • AU751652A - Improvements in or relating to thermodynamic reciprocating engines : en
  • US2590453A - Control system for hoist motors : en
  • AT170843B - Recording device with table-like support for the recording paper : de en
  • FR1004003A - Overlock sewing machine : en fr
  • US2590760A - Resin made from tannin, sulfuric acid, acetone, and potassium cyanide : en
  • US2590189A - Punching device : en
  • CA482024A - Electric discharge tube : en fr
  • US2590361A - Tractor jack : en
  • US2590691A - Process for the separation of solid substances of different specific gravity and grain size : en
  • FR1003942A - Safety device for electric iron : en fr
  • FR1003988A - Manufacturing process of screws whose threads cut like a tap : en fr
  • FR1004262A - Greased bearing for underwater operation : en fr
  • GB668924A - 3-trifluoromethyl-4-chlorophenol and the preparation thereof : en
  • DE834658C - Cover cap for the ends of the crankshaft, especially of bicycles : de en
  • DE834859C - Threaded collar for gas bottles : de en
  • FR1004244A - Amphibious projectile : en fr
  • GB669041A - Improvements in or relating to means for carrying an electrical conductor through a metal wall : en
  • DE823735C - Device for storing and conveying containers for index cards and other items : de en
  • AU764752A - Aryl-amino-alkane-diols and acylated derivatives thereof and process forthe manufacture thereof : en
  • BE500356A - PROCESS FOR PREPARING DIHYDRO-FURANIC COMPOUNDS. : en fr
  • US2590217A - Combined air filter and needle valve : en
  • US2590274A - Blasting switch : en
  • US2590390A - Treatment of wool with nu-chlorine compounds : en
  • US2590511A - Ridged wave guide attenuator : en
  • DE834881C - Process for the preparation of disazo dyes : de en
  • DE835117C - Plucking machine : de en
  • DE1636422U - CLEANING DEVICE FOR GLASS. : de en
  • DE834992C - Process for the preparation of N-alkyl or N-aralkyl derivatives of oxazolidine-2, 4-dynes : de en
  • US2590124A - Partial oxidation of hydrocarbons using gaseous sulfur trioxide : en
  • US2590334A - Combined heating element and thermomotive device for cooking devices or toasters : en
  • DE835108C - Schlaegermuehle : de en
  • DE838053C - Castor for mobile tripods, in particular for hairdressing equipment : de en
  • FR1004202A - Plates for vitrifiable color projections : en fr
  • US2590265A - Control and protection of electric power system : en
  • US2590534A - Apparatus for producing electrified powders by friction : en
  • USD166276S - Combined flower stand and flower pot : en
  • DE1636256U - SURGICAL DEVICE FOR EXAMINATION AND TREATMENT OF HAEMORRHOIDS. : de en
  • DE834975C - Process to increase the load-bearing capacity of pressed concrete piles : de en
  • US2590380A - Revolving antproof cooler shelf : en
  • AT170734B - Device for writing on a base sheet and a pre-inserted writing sheet in typewriters at the same time : de en
  • US2590377A - Carburetor : en
  • US2590295A - Clothes drier : en
  • FR1004248A - building element and its applications : en fr
  • DE1636413U - IRON BASE WITH CORD HOLDER. : de en
  • DE834931C - Metallic stuffing box with sealing rings arranged in angular chambers : de en
  • DK73926C - Analgesia device. : da en
  • GB669001A - Improvements in and relating to air circulation control systems for refrigerators : en
  • US2590496A - Refrigerated case with forced circulation of air : en
  • US2590789A - Wire connector : en
  • US2590406A - Means for retarding impacts on railroad cars : en
  • US2590784A - Heterodyne frequency modulator with automatic deviation control : en
  • DE831002C - Automatic condensate drainage for steam-operated sterilizers for bandages, etc. like : de en
  • DE838060C - Vaults, especially for storing potatoes : de en
  • FR1003898A - Improved process for obtaining colored images and resulting products : en fr
  • DE834865C - Circuit for amplifying frequency-modulated oscillations : de en
  • FR1004222A - Color television device : en fr
  • BE500305A - HOURDIS SERVING AS A FILLING BODY FOR CEILINGS. : en fr
  • US2590125A - Quaternary-ammonium alkyl : en
  • US2590421A - Printing telegraph apparatus : en
  • AU762252A - Improvements in or relating to metallising the surfaces of ceramic bodies : en
  • US2590537A - Tractor mowing attachment : en
  • US2590337A - Infant's crib : en
  • US2590716A - Power-operated flying control system for aircraft : en
  • US2590210A - Detachable fluid pressure operated gooseneck for trailers : en
  • DE834790C - Apiary : de en
  • GB669091A - Improvements relating to the extraction of a component from a composite fluid : en
  • DE1636456U - SPORTSHOE WITH STUDS, ESPECIALLY FOR FOOTBALL PLAYERS. : de en
  • DE835136C - Process for the production of fenders : de en
  • FR1003815A - Pourer can opener : en fr
  • US2590436A - Method for controlling chemical reactions : en
  • US2590365A - Oscillatory timing mechanism : en
  • US2590582A - Welding control : en
  • US2590081A - Bag sealing machine : en
  • US2590123A - Building construction and structural units therefor : en
  • AU152893B2 - Improvements in protective coverings for electric cables, pipes andthe like : en
  • CA481919A - Steel treating process : en fr
  • CA482067A - Windshield clearing system : en fr
  • AU752952A - Improvements in or relating toa wrench including movable or stationary jaws : en
  • US2590444A - Bowling machine totalizer : en
  • CA481942A - Shutter dust cover : en fr
  • CA481947A - Seal for floating roof tank : en fr
  • AT170719B - sewing machine : de en
  • AU159580B2 - Glare shield for use with perambulators andthe like : en
  • US2590136A - Outsole roughing machine : en
  • US2590542A - Composite solid carbon dioxide : en
  • AT170759B - Power harrow : de en
  • CA481994A - Brush lifting mechanism : en fr
  • AT170704B - Chain tree regulator : de en
  • AT170744B - Automatic valve with multiple seals for compressors : de en
  • AT170708B - Extraction device on a spinning machine : de en
  • AT170786B - Overcurrent relay : de en
  • DE1636218U - DEVICE FOR PERFORMANCE OF HEAT DEPENDENT BIOCHEMICAL REACTIONS. : de en
  • DE835199C - Method for playing back sound recordings : de en
  • FR1004219A - Composing machine : en fr
  • GB668873A - Improvements in or relating to hinges : en
  • DE834749C - Adjustment device for striking furniture doors or the like with hinges : de en
  • DE835003C - Method and device for the production of a plurality of connected, later separable ice cream portions : de en
  • DE835094C - Process for the production of seals, packings and the like like : de en
  • FR1004071A - New method of construction of sub-ceilings or the like using reinforced translucent elements : en fr
  • FR1004385A - Shoe counter : en fr
  • GB668823A - Improvements in or relating to the growing of crystals : en
  • DE1636203U - DEVICE FOR THE THERAPEUTIC TREATMENT OF PERSONS WITH HIGH FREQUENCY ENERGY AND ELECTRODE FOR SUCH A DEVICE. : de en
  • DE1636466U - METAL BOX. : de en
  • DE838136C - Handle attachment to floor cleaning equipment : de en
  • AT170736B - Lubrication pump : de en
  • DE838086C - Self-drinking bowl : de en
  • AU754252A - Vehicle seat cushion : en
  • CA481891A - Friction gear : en fr
  • AU158896B2 - Improvements inthe washing of textile materials : en
  • AT170712B - Connection of a thin-walled line with at least one lateral connection on suction systems of spinning machines : de en
  • DE740555C - Threshing machine with several threshing devices arranged one behind the other : de en
  • CA481937A - Combination machine tool and surface hardening apparatus and method : en fr
  • CA482075A - Airfoil wings : en fr
  • DE834700C - Cobblestone, cobblestone street, process for the production and roughening of cobblestone streets and device for roughening cobblestones and cobblestone streets : de en
  • AU153134B2 - Improvements in or relating to electrical coin selector : en
  • CA482064A - Windshield clearing system : en fr
  • DE1636479U - HOSE, DRIVE BELT OD. DGL. : de en
  • DE834922C - Harpoon line for the electric killing of whales : de en
  • DE835089C - Pipe clamp : de en
  • DE838098C - Shut-off element with pipe slides : de en
  • AU155662B2 - Improvements relating to acrylonitrile : en
  • AU154457B2 - Improvements in presses forthe extraction of oils, fats andthe like : en
  • US2590592A - Article transfer mechanism : en
  • AT170742B - Control device for injection internal combustion engines with external ignition : de en
  • DE838138C - Process for neutralizing acidic liquids : de en
  • CA482062A - Method of hardening the dye-absorptive hydrophilic colloidal layer of a blank film and the product thereof : en fr
  • CA481889A - Holder for roll material : en fr
  • US2590267A - Concrete window frame and sash : en
  • US2590670A - Anderson : en
  • CA482031A - Toothed templet for centering loose objects and machine comprising such templet : en fr
  • AT170847B - Device for registering movements of the uterus : de en
  • DE838003C - Process for the production of amino alcohols : de en
  • GB669005A - Power operated flat iron press : en
  • GB669066A - Improvements in and relating to door locks : en
  • DE838190C - Multi-stage centrifugal compressor : de en
  • CA481980A - Process for producing dried milk powder : en fr
  • DE834726C - Lid supports for containers, hoods, e.g. Case lid : de en
  • DE838087C - Not under walled cattle tank : de en
  • USD166238S - Jewelry box : en
  • GB668915A - Apparatus for the manufacture of slide fastener stringers : en
  • GB669139A - Improvements in magnetic separators : en
  • US2590193A - Wrap stripe stop motion : en
  • AT170741B - Automatic friction gear : de en
  • AT170743B - Load spring for single and multi-ring valves : de en
  • FR1004324A - Advanced sprayer : en fr
  • FR1003930A - Process for the manufacture of scaffolding and ladders : en fr
  • GB669129A - Improvements in or relating to the preparation of a new unsaturated carbinol : en
  • FR1004029A - Movement transmission mechanism : en fr
  • FR1004047A - Protective device against excessive speeds and runaway of a motor vehicle : en fr
  • FR1004189A - Plant for the automatic production of molded parts : en fr
  • US2590242A - Multiple disk filter : en
  • DE1636437U - LOAD LIFTING DEVICE WITH ENLARGED LIFTING DISTANCE. : de en
  • FR1004236A - Animated board game : en fr
  • FR1004260A - Surge arresters : en fr
  • GB669028A - Improvements in coloured fluorescent artificial textile materials : en
  • FR1004345A - Construction system for metal wagons or trailers : en fr
  • AU764152A - Aryl-amino-alkane-diols and process forthe manufacture thereof : en
  • CA481929A - Heat-resisting alloys : en fr
  • DE835210C - Apparatus for analyzing the unbalance of rotors : de en
  • US2590175A - Fastening device : en
  • US2590346A - Cupriferous disazo-dyestuffs : en
  • FR1004369A - Device for observing and adjusting periodic phenomena : en fr
  • FR1004038A - Manufacturing process of indoor slippers and shoes with seamless felt upper and sole : en fr
  • FR1004328A - Use of molten minerals as a building material : en fr
  • FR1004175A - Alloys with a high nickel, chromium and cobalt content and their heat treatment process : en fr
  • GB669018A - Removal of graphite from nylon : en
  • CA482001A - Manually operable control assembly : en fr
  • FR1004288A - Multilane distributor and its applications : en fr
  • US2590443A - Cutoff plate for spreader boxes : en
  • US2590678A - Photographic roll film : en
  • FR1003963A - Process for the preparation of a product for irreversibly transforming the hair : en fr
  • DE1636444U - TENSION ROLLER. : de en
  • DE834957C - Direction of travel for motorcycles : de en
  • GB668847A - Improvements in or relating to the manufacture of metallic articles by power metallurgy methods : en
  • FR1003911A - Food spinner : en fr
  • GB669101A - Improvements in or relating to steering mechanism for road vehicles : en
  • FR1004076A - Advanced ashtray : en fr
  • DE749413C - Process for maintaining the shape of the voltage current characteristic at the terminals of a consumer fed by an inductance with an iron core : de en
  • DE1636211U - HOUSING FOR ROLLING TAPE. : de en
  • FR1003906A - Process for manufacturing metal scales and scales obtained by this process : en fr
  • FR1003960A - Forklift truck for cable drums : en fr
  • FR1003905A - Cutting device with sharp edges or chamfered by flame cutting : en fr
  • US2590520A - Oil-bath intake-air filter : en
  • US2590807A - Means for striking lugs of headed form from a metal sheet : en
  • GB669049A - Method of plasticising synthetic substances : en
  • DE1636223U - CLOSURE FOR EXHAUST OPENING FOR BOILING AND STEAM POTS, IN PARTICULAR FOOD DAMPERS. : de en
  • DE835126C - Device for tapping couplings, which are used to connect rail or track sections for toy and model railway systems : de en
  • US2590458A - Measuring and dispensing apparatus for containers : en
  • US2590666A - Reel control system : en
  • DE1636443U - PRESSURE-RESISTANT HOSE. : de en
  • GB668862A - Rolling mill plant : en
  • GB668943A - Free wheeling hub for bicycles and the like : en
  • US2590347A - Pneumatically actuated valve controlling apparatus : en
  • US2590512A - Oil well swivel : en
  • FR1004057A - Rational corset-support : en fr
  • DE835168C - As a unit designed, pressure-sensitive scanning device for copy-milling machines : de en
  • FR1003958A - Electronic discharge device : en fr
  • GB668887A - Improvements in or relating to electrical contact plug devices : en
  • US2590488A - Smoking pipe : en
  • US2590605A - Series lamp cutout : en
  • DE1636271U - FIRING PIN DEVICE. : de en
  • FR1004134A - Device for graphically obtaining curves derived from polarization curves : en fr
  • GB669108A - Improvements in or relating to the production of articles from metal powders : en
  • US2590190A - Ventilated cap : en
  • US2590712A - Steam generator with double outlet furnace : en
  • US2590342A - Air washer : en
  • DE835157C - Device for filling measured volumes of liquid : de en
  • DE835189C - Buffer on safety platforms for catching a falling car : de en
  • DE835098C - Stuffing box with metal packing : de en
  • DE835141C - Process for the preparation of ª ‡ -Ketocarbonsaeurenitrilen : de en
  • DE835183C - Almond peeling machine : de en
  • US2590621A - Ring spinning machine : en
  • GB668837A - Improvements in means for recording and reproducing photo-finishes of races and speeding objects : en
  • GB668868A - Improvements in time controllers for electric switches and valves : en
  • GB669209A - Improvements in or relating to a method of and apparatus for recovering sulfur values from acid sludge from petroleum refining : en
  • CA482069A - Dicharging apparatus for filling containers : en fr
  • DE834687C - Light tube with light refracting means, in particular to cancel the shadow of the socket : de en
  • FR1004121A - Improvements relating to implements for peeling oranges and fruit similar to lemons : en fr
  • FR1004353A - Switch training : en fr
  • DE838156C - Bearing for contact arms to be controlled by a rotary movement : de en
  • US2590433A - Dechlorination of a halocarbon containing chlorine : en
  • US2590552A - Toilet tissue holder cover : en
  • US2590573A - Piston apparatus comprising a bell crank cam drive : en
  • DE1636296U - FLASHING LAMP WITH BATTERY IGNITION. : de en
  • DE838132C - Incandescent sleeve, in particular for eliminating pipe stresses and for normalizing the material processed during welding and its transition structure : de en
  • FR1004072A - Armchair bed or sofa bed : en fr
  • US2590773A - Drive for cloth spreading machines : en
  • CA481987A - Electron discharge devices of the electron velocity modulation type : en fr
  • GB668845A - Washing machine with liquid circulation : en
  • DE832423C - Ungummed cigarette paper : de en
  • US2590188A - Toy swinging crane : en
  • US2590258A - Dental prothesis : en
  • DE835172C - Process for the preparation of basic polymethine dyes : de en
  • FR1004066A - Advanced feeder, for staplers : en fr
  • FR1004095A - Elastic seat mounting, in particular for motor cars : en fr
  • US2590305A - Hydraulically controlled continuously variable ratio torque converter : en
  • US2590548A - Punch retainer with lock : en
  • US2590560A - Screw pump : en
  • FR1004166A - Method and apparatus for measuring the gauge of wires, bands or the like : en fr
  • DE826945C - Star-delta switch : de en
  • DE834680C - Improvement of the efficiency of the pressure conversion in divergent flows : de en
  • DE835086C - Dressing and germination of seeds : de en
  • DE1636448U - IN SUCH A RESILIENT PIPE SYSTEM, IN PARTICULAR FOR THE EXHAUST PIPE OF DRIVE MACHINES WITH ELASTIC MOUNTED IN VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE1636465U - DESK. : de en
  • DE834824C - Flying rotating wing toy : de en
  • US2590240A - Multiple image projector : en
  • US2590384A - Magazine display and dispensing rack for rolled goods : en
  • US2590441A - Valve mechanism for soot blowers : en
  • US2590816A - 2, 2'-dihydroxy-3-hydroxymethyl-5, 5'-dichlorodiphenylmethane : en
  • DE1636470U - HATCH LADDER WITH COUNTER-TRAINING BY SUSPENSION WHEN RETRACTING AND EXTENDING. : de en
  • DE834831C - Processing of coals of very small size, especially with a very high content of specifically heavy fine coal : de en
  • DE835060C - Veneer press : de en
  • FR1003887A - Support for containers such as milk jugs : en fr
  • GB668995A - Gas turbine plant : en
  • US2590371A - Knockdown box : en
  • US2590827A - Turbidimeter : en
  • US2590117A - Steam generator : en
  • DE834837C - Lighting device with floodlight rod for several single objects that belong together : de en
  • FR1004139A - Injection valve for rocket propulsion apparatus : en fr
  • FR1004150A - Dispensing and dosing device for liquids that can be used, among others, in flotation laundries : en fr
  • DK73924C - Anti-corrosion protection agent for metal and metallic alloy surfaces, in particular a coating, lubricant or disinfectant. : da en
  • DE834756C - Device for uninterrupted winding and unwinding of an endless thread : de en
  • DE838150C - Terminal for electric batteries and accumulators : de en
  • FR1003949A - New apparatus for aligning and adjusting sheets of paper or the like : en fr
  • FR1003994A - Lifting device for invalids : en fr
  • GB668933A - Improvements in x-ray tubes : en
  • GB668886A - Improvements in and relating to mechanical mixers : en
  • DE834714C - Braking device for electric motor drives : de en
  • DE838028C - DC amplifier for measuring very low voltages : de en
  • CA481961A - Methods of treating proteinaceous material : en fr
  • FR1003841A - Improvement in household appliances for grinding or reducing food to pulp or puree : en fr
  • DE831173C - Drive device for injection pumps using a drive cam and a drive tappet for the pump piston : de en
  • DE834673C - Device for briquetting dust-like and fine-grained goods : de en
  • FR1003831A - Magnetic cores, intended in particular for high-frequency apparatus, and method of manufacturing these cores : en fr
  • GB669095A - Improvements in spark plug construction : en
  • AT170713B - Method and device for the production of decorative ribbons : de en
  • CA481978A - Bulk polymerization of vinyl compounds using a sulfinic acid catalyst : en fr
  • DE1636240U - RAIL GUIDE FOR TROUGH CONVEYOR. : de en
  • DE831074C - Process for the production of a tight cover for chocolate bars and similar objects : de en
  • DE838045C - Process for the production of acidic nitro dyes : de en
  • FR1003843A - Melting furnace for metallic and ceramic materials : en fr
  • US2590742A - Apparatus for wrapping potted plants : en
  • US2590814A - Deep well treatment : en
  • CA481946A - Weighing device and weighing method : en fr
  • FR1004271A - Sole for galoche : en fr
  • DE1636245U - GAS TAP LOCK. : de en
  • DE806990C - Massager for the scalp : de en
  • DE833560C - Device for the production of wood chips for processing on wood chipboard and other wood chip materials : de en
  • GB668928A - An improved milling lathe : en
  • DE1636212U - MULTIPURPOSE TRIPOD ATTACHMENT. : de en
  • US2590769A - Back-pressure valve for hydraulic machine tools : en
  • DE835076C - Inclined speedometer for motor vehicles : de en
  • DE838041C - Electrically heated machine for the production of brewed beverages, e.g. B. Coffee : de en
  • DE1636423U - GAS SKE FOR LIGHTING HEATING MATERIAL. : de en
  • DE834851C - Process for the preparation of 1-phenyl-2, 3-dimethyl-4-methylenamino-5-pyrazolone : de en
  • DE834966C - Single track roller skate : de en
  • US2590209A - Fractionation of amino acid mixtures : en
  • US2590455A - Micrometer height gauge : en
  • GB668930A - Improvements in hoists for trucks : en
  • DE835022C - Installation on compressed gas switches with multiple interruptions : de en
  • FR1003948A - Differential disc stylograph : en fr
  • FR1003956A - Constator for pigeon racing and other uses : en fr
  • DE1636397U - BOLT LOCK. : de en
  • AU155929B2 - Improvements, in carton feeding device : en
  • FR1003852A - Joinery panel : en fr
  • FR1004105A - Device for sound reproduction, providing a kaleidoscopic view of reproduced sound : en fr
  • CA482050A - Shock resistant relay : en fr
  • US2590450A - Mounting clip for regulators : en
  • US2590368A - Valve : en
  • DE834778C - Device for ongoing orientation for drivers : de en
  • FR1003974A - Automatic amplification control system for radio receiver circuits : en fr
  • FR1004001A - Polyphase tube rectifier assembly : en fr
  • FR1004140A - Control device for rocket propulsion apparatus : en fr
  • GB668898A - Improvements in or relating to electric fuses of the cartridge type : en
  • DE834684C - Pants or skirt holders : de en
  • GB668909A - Earth auger : en
  • DE1636221U - FOLDER TO STORE THE TOTO BET SLIP WITH DEVICE FOR DETERMINING WINNING. : de en
  • FR1003978A - Method and apparatus for hydrolysis of fatty substances : en fr
  • AT170745B - Dynamic torsional vibration damper for rotating shafts with pendulum masses without feedback spring : de en
  • CA481925A - Electrical connector : en fr
  • USD166249S - Cccc k base or similar article : en
  • FR1004180A - luminescent screen for cathode ray tubes : en fr
  • GB668882A - Improvements in apparatus for shaping billets by rolling : en
  • GB668917A - Improvements in bicycle pumps and the like : en
  • GB669203A - Improvements relating to starch adhesive and sizing compositions : en
  • US2590663A - Circuit breaker : en
  • GB668905A - Improvements in heat exchangers of the plate type, particularly of pasteurising apparatus : en
  • GB669008A - Improvements relating to jet-propelled missiles : en
  • DE751163C - Braun tubes for measuring purposes, in particular for audio frequency spectrometry : de en
  • DE835180C - Closure for litter boxes : de en
  • FR1003927A - Triple pressure spring : en fr
  • DE833351C - Sizing, finishing, gluing and thickening agents : de en
  • FR1004346A - Sintered castings of charcoal, and process for their manufacture : en fr
  • FR1004102A - Application of sliding-floor tunnel kilns to the firing of refractory raw materials : en fr
  • GB669119A - Improvements in or relating to manifolding machines : en
  • US2590508A - Toy with automatic boos : en
  • FR1004383A - System for detecting defects in the progress of paper in telegraphic apparatus and the like : en fr
  • DE1636497U - LATCH FOR DOUBLE-SIDED ROTATING DOORS OF SMALL ANIMAL PENS : de en
  • DE838051C - Elastic container for direct atomization of the liquid or powdered contents : de en
  • DK73940C - Method for producing a sheet pile wall of finished piles alternating with piles cast in the soil on site. : da en
  • GB669037A - Improved motor fuels : en
  • DE1636264U - Closure for tablet tube packs : de en
  • DE835156C - Heat exchange pipe : de en
  • DE835181C - Device for cutting bulbous vegetables u. like : de en
  • FR1003874A - Fuel, applicable in particular to rockets, and method of preparing this fuel : en fr
  • GB669073A - Improvements in and relating to holders for tubular electric lamps : en
  • DE1636265U - INSTRUMENT STERILIZER FOR SURGICAL PURPOSES. : de en
  • FR1003961A - Soft, hard-seated runway : en fr
  • AT170844B - Measurement and test methods for determining the flank profile angle on external and internal threads and device for carrying out this process : de en
  • GB669057A - Improvements in or relating to methods of purifying crude phthalic anhydride : en
  • DE834686C - Waterproof bag for bathing suits : de en
  • FR1004304A - building element : en fr
  • DE838183C - Process for the production of transparent soft soaps : de en
  • GB668941A - Improvements in or relating to gasification of carbonaceous solids : en
  • FR1004103A - Application of an insulating-refractory material to the source casting of a metal, in particular steel : en fr
  • GB669045A - Animated picture displays and methods and apparatus for producing them : en
  • US2590543A - Spaced plate circuit interrupter : en
  • DE1636273U - TRANSPORTABLE DRAWING HALL. : de en
  • DE834741C - Drawer with compartments consisting of partitions : de en
  • DE835188C - Elevator : de en
  • US2590788A - Mower cutter bar guard : en
  • DE834849C - Process for the partial oxidation of organic compounds in the presence of metal oxide catalysts : de en
  • FR1004163A - Automatic gear change : en fr
  • FR1004210A - Means for capturing noxious gases escaping abnormally from internal combustion engines and the like : en fr
  • AU758252A - Disposable cleaning swab and handle for holding same : en
  • DE1636425U - SEALING PLUGS FOR THE ENTRY OPENING OF THE ROLLING OR SLIDING CURTAIN BRACKETS ON CURTAIN RAILS FOR SPIN CURTAINS. : de en
  • DE834653C - Bicycle hub alternator : de en
  • US2590430A - Hydraulic master cylinder : en
  • US2590180A - Voltage regulation system : en
  • US2590831A - Synthesis of streptamine : en
  • DE838082C - Dispenser for calibrated cuts, grains, seeds and encased seeds : de en
  • FR1003993A - Improvements to washing machines : en fr
  • FR1004199A - Process for treating vegetable or animal oils : en fr
  • FR1004381A - Method and device for connecting rods, electrical conductors, etc. : en fr
  • DE1636475U - FUEL INJECTION PUMP FOR COMBUSTION MACHINERY. : de en
  • FR1003893A - Streptomycin separation and purification process : en fr
  • DE835195C - Light pointer measuring instrument with deflecting mirror arranged on the measuring mechanism axis : de en
  • FR1004083A - Aerial advertising device : en fr
  • US2590780A - Compass controlled directional gyro : en
  • US2590078A - Process for the manufacture of the carbonyls of nickel : en
  • US2590192A - Direct lighting luminaire : en
  • DE834813C - Brake, especially for motor vehicles : de en
  • US2590652A - Speed feed manifolding attachment for typewriters : en
  • US2590137A - Antisurge control and exhaust valve for hydraulic apparatus : en
  • US2590146A - Production of hydrogen cyanide : en
  • DE1636214U - PAPER TRANSPORT DEVICE FOR REGISTERS WITH STEP-BY-STEP PAPER STRIP FORWARDING. : de en
  • DE835046C - Typewriter retractable table : de en
  • US2590098A - Thyratron modulator : en
  • US2590333A - Valve apparatus for fuel distributing systems : en
  • US2590620A - Safety and release valve for pressure cookers : en
  • DE834911C - Thermocouples with high thermal power and high heat resistance : de en
  • DE838036C - Process for winding wires with an angular profile and device for carrying out this process : de en
  • DE1636450U - HEADLIGHT FOR MOTOR VEHICLE OR BICYCLE. : de en
  • DE838135C - Expanded rib metal : de en
  • USPP1080P - Avocado tree : en
  • DE835119C - Centrifugal pump : de en
  • GB669188A - Improvements in lime feeding processes and apparatus for preparing and feeding the lime : en
  • FR1004216A - Fixing collar : en fr
  • GB669085A - Improvements in or relating to devices using electrical strain-gauges : en
  • DE835166C - Switching arrangement with arc extinguishing by an insulating liquid : de en
  • DE838143C - Device for the automatic control of the suction air for envelope and other paper processing machines or printing units : de en
  • FR1004221A - Improvements to coil handling devices : en fr
  • GB668863A - Improvements in or relating to gas turbine engines : en
  • GB669011A - Method of stretching flexible covering material over a relatively rigid backing : en
  • DE1636282U - CUFFLINKS. : de en
  • US2590636A - Ketohalogenodimethylperhydrophenanthrenes and process of making same : en
  • DE1636482U - VIOLIN CASE. : de en
  • DE835081C - plow : de en
  • DE835135C - Beading, cutting and thread-pressing machine : de en
  • DK73920C - Galvanic element. : da en
  • FR1004179A - Enhancements to load-dependent automatic braking devices for vehicles with compressed air brakes : en fr
  • FR1004203A - Improvement in the mechanical control of flat knitting machines : en fr
  • DE834789C - Methods of sowing, especially beet seeds : de en
  • GB669042A - Improvements in and relating to electric motor control systems : en
  • CA481976A - Filter cartridge : en fr
  • DE834930C - Slip ring seal : de en
  • FR1004188A - Pliers for fitting and removing elastic clamps for the assembly of profile irons : en fr
  • FR1004301A - Device ensuring both the connection and the locking of two demountable half-flanges to a part in the form of a lifting beam : en fr
  • USD166277S - Dish or similar article : en
  • AT170803B - Corner sealing of the pane of pane gas containers with liquid seal : de en
  • CA481892A - Electron tube : en fr
  • US2590350A - Device relative to color television : en
  • US2590475A - Parking valve for expansible chamber windshield wiper motors : en
  • DE835148C - Process for the production of furfuryl alcohol : de en
  • US2590277A - Supporting clip : en
  • US2590569A - Gas valve : en
  • AT170806B - Device for checking the coupling and uncoupling of screw clamping devices on cable cars : de en
  • AT170824B - Combined transducer : de en
  • AT170764B - Molded material or casting compound commutator : de en
  • DE834768C - Hardness checker : de en
  • DE834832C - Device for dedusting grainy or gritty bulk material, e.g. Ores, by ventilation : de en
  • DE834880C - Hand welding and soldering device : de en
  • US2590493A - Flexible siliceous sheet material, process of making, and composition therefor : en
  • US2590108A - Chlorine counter : en
  • CA482007A - Electrical condensers : en fr
  • US2590294A - Telegraphic facsimile recorder : en
  • CA481979A - Atomizing oil burners of the high-low type : en fr
  • CA481904A - Smoker's appliance : en fr
  • CA481920A - Processes for the construction of buildings : en fr
  • US2590601A - Apparatus for violet ray treatment : en
  • US2590179A - Sheet delivery device for rotary printing machines : en
  • US2590547A - Kolko : en
  • DE1636435U - STRETCHER. : de en
  • AT170821B - Oxide cathode and process for their manufacture : de en
  • DE1636431U - COLLAPSIBLE SEAT AND RECLINER CHAIR. : de en
  • CA482045A - Energy radiation apparatus : en fr
  • US2590149A - Spice can holder : en
  • US2590733A - Manufacture of stable suspensions of coal particles : en
  • US2590131A - Anchoring and connecting means for strain-cored electrical cables : en
  • CA481982A - Therapeutic composition : en fr
  • AT170816B - Organ element for wind control : de en
  • AU156241B2 - Improvements relating tothe construction of internal combustion engines : en
  • US2590211A - Flameproof thermoplastic molding compositions : en
  • USD166258S - Wallet or similar article : en
  • US2590495A - Float-operated draining device : en
  • US2590187A - Combination toy gun holster and package : en
  • DE1636276U - REGISTRATION DEVICE WITH REGISTRATION STRIP. : de en
  • DK73918C - Superregenerative receiver. : da en
  • AT170774B - Switching device : de en
  • CA481944A - Air depolarized cell : en fr
  • DE834661C - Stopper gripper : de en
  • FR1004046A - Manufacturing process for magnetic sound recording tapes : en fr
  • AU759952A - Improvement in snap disc springs and methods of manufacture : en
  • US2590324A - Temperature compensated means for measuring differential pressures : en
  • US2590559A - Cover means for terminals of dynamoelectric machines : en
  • CA482027A - Cooling device for an electric discharge tube : en fr
  • US2590285A - Nesting marketing carrier : en
  • US2590343A - Defectively labeled and nonlabeled : en
  • BE500317A - CLAMP FOR HOLDING OBJECTS IN THE FORM OF LEAVES, ESPECIALLY TEXTILE ARTICLES. : en fr
  • CA482066A - Windshield clearing system : en fr
  • AT170751B - Lifting device for automatic plate valves : de en
  • CA482011A - Pulse time modulator : en fr
  • BE500550A - CALCULATOR. : en fr
  • US2590473A - Locomotive : en
  • US2590314A - On-off indicator for radio apparatus : en
  • AU763352A - Improvements, in carton feeding device : en
  • CA481973A - Rotary one-way clutch : en fr
  • AT170720B - sewing machine : de en
  • CA482015A - Electric discharge tube : en fr
  • DE838074C - Lighter : de en
  • US2590403A - Preparation of ammonium penicillin : en
  • DE838140C - Process for the preparation of amino-aryl-pyridlyl-alkanols and their esters : de en
  • FR1004298A - Jet engine without compressor : en fr
  • AT170747B - Radiator ceiling mounting on motor vehicles : de en
  • GB668999A - Process for the production of unsaturated hydrocarbons : en
  • BE500461A - PROCESS FOR PREPARING 1-PHENYL 2-AMINO-1, 3-PROPANDIOL AND ITS DERIVATIVES. : en fr
  • DE1636260U - LOCKING HEAD FOR ACTIVE WORK EQUIPMENT. : de en
  • DE829483C - Process for gasifying fine-grain fuels : de en
  • DE838012C - Starting and overload regulators for electric motors : de en
  • FR1004050A - Accumulator battery valve : en fr
  • GB669132A - Improvements in or relating to pressure bars of document filing appliances : en
  • AU160565B2 - Process for dyeing nitrogenous fibers : en
  • US2590101A - Tachistoscope : en
  • US2590595A - Gaff hook : en
  • US2590460A - Sound level and sound integrating device : en
  • US2590525A - Dynamoelectric machine construction : en
  • CA482004A - Electrolytic production of chlorates : en fr
  • CA482048A - Electrically actuated remote-control apparatus : en fr
  • CA482074A - Vertical retorts for the continuous carbonization of coal and the like : en fr
  • DE834945C - Process for freezing crystals from a liquid, in particular for freezing a component out of solutions and subsequent separation of crystals and liquid : de en
  • DE1636237U - PISTON FOR FILLER HOLDER. : de en
  • DE838013C - Circuit: to prevent false disconnections in the case of lines equipped with short-circuit protection devices : de en
  • US2590739A - Orthopedic bone aligning and fixing mechanism : en
  • US2590635A - Torque mechanism : en
  • US2590507A - Inking roll and ink feed mechanism therefor : en
  • US2590202A - Material discharge mechanism : en
  • US2590528A - Phase advance circuit : en
  • DE834870C - Eddy current brakes, dynamometers and clutches : de en
  • FR1004037A - Gas heated device under the control of a temperature sensor : en fr
  • FR1004318A - Process for starting reaction furnaces for fischer-tropsch synthesis : en fr
  • US2590667A - Knurling machine : en
  • AT170811B - Process for the production of extra-hard moldings, in particular fiberboard : de en
  • BE500405A - Mechanically operated iron press : en fr
  • AT170778B - Circuit arrangement in telephone systems for controlling groups of lines : de en
  • DE838121C - Mallet : de en
  • DE834987C - Process for the preparation of acid amides : de en
  • CA481910A - Direct current three-phase alternating current converter : en fr
  • US2590090A - Nodulizing process and apparatus : en
  • US2590683A - Tunnel lining form : en
  • US2590139A - Process for preparing crystalline streptomycin hydrochloride : en
  • US2590413A - Powder dispenser for brushes : en
  • US2590622A - Feeder control for hydraulic pumps : en
  • US2590393A - Frequency relay : en
  • US2590586A - Fish net formed of synthetic resin strands and strands therefor and method of producing same : en
  • AT170795B - Device for hanging a metallic sleeve on the insulating entry of the anodes of mutators with a metal housing : de en
  • DE835029C - Method and arrangement for limiting the heating process during inductive heating of a ring-shaped metallic body : de en
  • FR1004254A - prefabricated channel elements : en fr
  • USD166283S - Autoclave : en
  • DE838047C - Safety device for gas fireplaces : de en
  • US2590359A - Portable collapsible conveyer : en
  • US2590665A - Stopping device for tape in magnetic recorders : en
  • DE834898C - Reading device on woodworking machines : de en
  • DE830322C - Holding device for bags u. like : de en
  • US2590280A - Transmission : en
  • US2590782A - Artificial leg : en
  • DE834712C - Device for regulating the speed of electric motors, in particular asynchronous three-phase motors : de en
  • US2590301A - Humidifying blanket : en
  • GB668983A - Improvements in or relating to glassware-forming machines : en
  • US2590656A - Safety valve : en
  • US2590381A - Candy cleaning machine : en
  • US2590487A - Well rod grab : en
  • US2590561A - Screw pump : en
  • DE1636375U - HAND LAMP WITH GAS DISCHARGE TUBE. : de en
  • GB668900A - Improvements in or relating to heavy-current air-break electrical switch contacts : en
  • CA481902A - Removable luggage containers : en fr
  • CA18558S - Tire : en
  • CA481971A - Electrode supports and seals : en fr
  • DE834958C - Illuminable hand signal for bicycles and motorcycles : de en
  • DE835010C - Switch device for tram turnouts : de en
  • DE835040C - Process for the continuous casting of metallic solid or hollow rods from alloys that tend to segregate : de en
  • FR1003826A - Improvements in cooling means of electrical devices, in particular electrical brakes : en fr
  • DE834918C - Marking device for planting rows of horticultural products : de en
  • DE835114C - Method of making a food : de en
  • GB668939A - Improvements in power-operated mechanism for securing tools in machine-tool spindles : en
  • AT170796B - Device for spark-free interruption of a current : de en
  • US2590687A - Building structure : en
  • CA482049A - Hydrocarbon conversion : en fr
  • US2590291A - Conveyer having pivotal pan : en
  • USD166271S - Lady s stocking : en
  • FR1004138A - Improvements in rocket propulsion devices : en fr
  • DE834765C - Device for setting the pressure limit on hydraulically operated testing machines : de en
  • FR1004088A - Locking for reciprocating plow in raised position : en fr
  • FR1004167A - Detergent product and its manufacturing process : en fr
  • DE834685C - Garment, e.g. Pants, skirt : de en
  • DE838022C - Drive system for induction measuring devices, in particular induction counters : de en
  • GB668991A - Improvements in rotary drill bits : en
  • GB668841A - Improvements in indicator devices for cash registers and like accounting machines : en
  • DE838123C - Chain conveyor : de en
  • DE1636297U - FILM GLUE PRESS. : de en
  • DE838096C - Pipe connection : de en
  • DK73913C - System for electric train operation when feeding with single-phase alternating current. : da en
  • GB668878A - Improvements in or relating to computing devices : en
  • FR1003916A - Toy striking device : en fr
  • FR1004022A - Advanced Binder Binder : en fr
  • FR1004215A - Improvements to color television systems : en fr
  • DE834779C - Educational game : de en
  • GB668840A - Improvements in or relating to quick release pipe and like couplings : en
  • AU761852A - Improvements in gas supply control valves : en
  • DE834709C - Compressed gas switch for direct current : de en
  • DE835127C - Process for keeping tobacco products warm for further processing : de en
  • GB668852A - Improvements in or relating to means for carrying an electrical conductor through a metal wall : en
  • GB669192A - Process for the dyeing of furs and skins : en
  • DK73911C - Method for continuously contacting a finely divided solid with at least two air or vapor reactants in at least two separate contact chambers. : da en
  • GB669009A - Improvements in aircraft landing gears : en
  • GB668829A - Improvements in or relating to electrical valve-circuit arrangements : en
  • DE1636230U - PLATE FOR VEHICLE LICENSE PLATE. : de en
  • DE838068C - Liquid pressure balance : de en
  • FR1003860A - Stripping product for brazing all metals : en fr
  • DE1636432U - ROTATING FILING CABINET. : de en
  • DE835070C - Method and arrangement for regenerating electrodes in devices for determining oxidizing or reducing substances contained in a liquid by measuring their depolarizing effect : de en
  • DE835097C - Sealing of rotating shafts by means of sleeve-like seals : de en
  • DE838066C - Traveling rust in ribbon or the sintering of ores, nits and other purposes, p : de en
  • FR1003889A - Improvements relating to the purification processes of amino acids and products obtained by means of this process : en fr
  • FR1004315A - Reinforcing bars for reinforced concrete and their treatment process : en fr
  • DE834347C - Key lock, especially for motor vehicle doors : de en
  • DE838189C - Fan with partial admission to the fan wheel : de en
  • US2590236A - Fugitive tint for cellulose acetate : en
  • US2590585A - Explosively actuated bonding tool : en
  • DE834719C - Inductor for heating cylindrical or similarly shaped workpieces in a circulation process : de en
  • FR1004252A - Agricultural machinery such as tractor-operated tedder : en fr
  • GB668904A - Glass feeder : en
  • GB669141A - Improvements in or relating to standard electric lamps combined with articles of furniture : en
  • US2590486A - Scleroscope and clutching mechanism therefor : en
  • FR1003933A - Exhibition item, with superimposed and folding panels, giving a raised subject : en fr
  • IE20039L - Sulphonated organic products; detergents : en
  • DE835033C - Arrangement for generating direct current for electric welding : de en
  • DE834866C - Device for hanging and fastening cables, especially for overhead lines : de en
  • DE834777C - Servo mechanism for character transmission arrangements : de en
  • DE834855C - Machine for making ice cream : de en
  • DE835169C - Discharge vessel : de en
  • DE831922C - Counting and calculating machine with adding device controlled by electron tubes : de en
  • FR1004279A - Process for desulphiting mutates : en fr
  • GB668825A - Improvements in or relating to thermionic valve amplifiers : en
  • FR1003979A - Pulp Processing Machine : en fr
  • US2590169A - Torsional drive shaft : en
  • US2590230A - Cathode-ray tube amplitude indicating apparatus : en
  • DE834939C - Stop for length adjustment, especially for concrete iron shears : de en
  • FR1003892A - Process for the manufacture of insulin preparations having delayed activity and slightly soluble in the neutral state : en fr
  • FR1004339A - Machine for drilling undergrounds in rocks : en fr
  • GB669039A - Improvements in and relating to dry shaving apparatus : en
  • GB669104A - Improvements in or relating to distillation : en
  • CA481912A - Automatic release-hitch assembly : en fr
  • DE835061C - Process and arrangement for pressing molded parts made of plastics : de en
  • DE834915C - Writing board : de en
  • FR1003838A - Sheet for postage stamp album : en fr
  • FR1004368A - Device for hanging and moving a mobile control station in a machine or device : en fr
  • GB668957A - Improvements in or relating to the fugitive tinting of textile materials : en
  • US2590625A - Sorting device : en
  • US2590200A - Ink transfer ribbon : en
  • US2590389A - Time recording apparatus for race tracks : en
  • DE834771C - Elongation-tension meter for dynamic continuous stress of all kinds of yarn : de en
  • US2590378A - Turning lathe for shoe lasts : en
  • US2590141A - Preparation of crystalline dihydro-streptomycin sulfate : en
  • US2590299A - Apparatus for removing human skin for grafting purposes : en
  • FR1004098A - Closing cap : en fr
  • FR1004377A - Method and machine for the manufacture of bimetallic bearings and resulting products : en fr
  • GB669059A - Improvements in and relating to the treatment of artificial polythiourea threads, filaments, fibres and the like : en
  • FR1004363A - Apparatus for removing gases from a liquid : en fr
  • FR1004367A - Device for manual remote control of the speed of a moving part of a machine or device : en fr
  • GB668992A - Continuous change speed gear : en
  • GB669056A - Improvements in and relating to fuels for internal combustion engines and to the operation of such engines : en
  • FR1004021A - Constant pressure hydraulic press : en fr
  • DE838171C - Process for the manufacture of pumpless iron vessels : de en
  • FR1004264A - Advanced light plow towed by cable or the like : en fr
  • US2590555A - Cornice construction : en
  • US2590557A - Metallizing process and apparatus : en
  • AT170735B - Copier, in particular for accounting purposes : de en
  • CA481940A - Valve control for a crankcase compression engine : en fr
  • US2590434A - Gasoline lantern : en
  • US2590551A - Portable collapsible ironing board : en
  • DE838014C - Method for magnetizing the permanent field magnets present in an alternator : de en
  • FR1004182A - Improvements to firedogs : en fr
  • US2590079A - Tertiary butyl amines and their preparation : en
  • CA481957A - Gas control device : en fr
  • DE834730C - Vacuum cleaner with filter shaking device : de en
  • DE838141C - Process for the preparation of 2-chloropyrimide : de en
  • FR1003803A - Improvements to processes for the treatment of industrial water with a view to its desiliconization : en fr
  • DE1636269U - PANELS AS LASTING FORMWORK FOR THE PRODUCTION OF WALLS. : de en
  • DE821061C - Electric toy motor : de en
  • FR1004023A - Signaling oscillator : en fr
  • FR1004247A - Boat rudder control unit : en fr
  • GB669127A - Improvements in or relating to insulated electrical conductors : en
  • DE838104C - Resiliently mounted copier pen for manually controlled copier machines : de en
  • FR1004145A - Improvements to door pulling machines for horizontal coke ovens : en fr
  • GB669040A - Improvements in or relating to thermal regenerators : en
  • US2590325A - Rotary grinding table : en
  • US2590375A - Mending needle structure : en
  • FR1003813A - Further training in the combustion chambers of turbojets or gas turbines : en fr
  • FR1003981A - Ethanol purification process : en fr
  • FR1004231A - Hitch for sedans : en fr
  • FR1004384A - Improvements to mechanical threshers with a view in particular to making them suitable for threshing mown peas : en fr
  • GB669131A - Improvements relating to alloy steels for use at elevated temperatures : en
  • DE834808C - Process for bleaching mechanically produced fibrous materials that are difficult to bleach, especially wood pulp : de en
  • DE835068C - Sound recording and reproducing device : de en
  • FR1004128A - Automatic plumbing device for straight balancer escapements : en fr
  • FR1004338A - Spring-loaded brake, especially for road vehicles : en fr
  • DE834776C - Pulse voting circles : de en
  • DE835059C - Elastic feed roller divided into several links for woodworking machines : de en
  • GB669065A - Improvements in electric furnaces with cylindrical carbon resistors : en
  • DE1636202U - DEVICE FOR SWIVELING FASTENING OF THE COVERING BOX OF LUMINAIRES WITH FLUORESCENT LAMPS. : de en
  • DE1636438U - ROLLER BLIND MADE OF TRANSPARENT MATERIAL AS A DOUBLE WINDOW REPLACEMENT. : de en
  • FR1004055A - Grouting process and resulting products : en fr
  • FR1004331A - Device for attaching railway tracks to sleepers : en fr
  • FR1004196A - Synthetic fiber bow bit : en fr
  • GB668910A - Improvements in and relating to fluid pressure gauges : en
  • GB669107A - A device for attaching and detaching an accessory to an engine : en
  • FR1004230A - Process for promoting reactions in organic chemistry and apparatus for its implementation : en fr
  • DE838078C - Lifting device for tillage equipment attached or attached to a tractor or towing vehicle : de en
  • AU158368B2 - Two-way single sideband radio system : en
  • AT170701B - Ball game : de en
  • AT170729B - Gathering and stitching device for sewing machines : de en
  • US2590490A - Process for refining lubricating oil : en
  • AU755252A - Improvements in and relating to pneumatic inflation valves : en
  • CA481903A - Bat forming machine and method : en fr
  • GB668903A - Organo-silicon compounds and their manufacture : en
  • US2590435A - Flat rotary pump : en
  • CA481922A - Appliances for use in sharpening safety razor blades : en fr
  • SE135015C1 - : id
  • AT170723B - Bell twisting device : de en
  • AU760052A - Undergarment : en
  • US2590313A - Tubular chart device : en
  • US2590382A - Stool : en
  • US2590074A - Stainless steel process and product : en
  • USD166263S - Transparent cover for record players : en
  • US2590617A - Scaffold for handling sheet material : en
  • US2590478A - Apparatus and method for molding prestressed concrete structural members : en
  • US2590662A - Crankshaft arrangement in a multicylinder upsilon-type piston machine : en
  • CA482013A - Mixing circuit : en fr
  • US2590805A - Electronic rectifying circuits : en
  • AT170726B - File box : de en
  • AU153676B2 - Apparatus for continuous casting of metal rods : en
  • AT170770B - Electric drive device : de en
  • US2590411A - Cerium activated aluminate phosphors active in the erythemal range : en
  • US2590245A - Sand ring for insert pumps : en
  • US2590456A - Machine for printing on spherical objects : en
  • US2590690A - Friction brake for wheeled vehicles : en
  • AU762052A - Improvements relating to acrylonitrile : en
  • AT170780B - Procedure for starting single-phase three-phase motors : de en
  • CA481956A - Manufacture of heptan-3.4-dione and ethyl propyl acrylic acid : en fr
  • FR1003819A - Process for the manufacture of slabs, stones and everyday objects of all kinds using clay and loam : en fr
  • FR1004273A - Gun carriages : en fr
  • US2590309A - Guard device for axle-embracing gear housing : en
  • DE834801C - Process for electrolytic polishing of brass and copper : de en
  • FR1003878A - Purification of folic acid : en fr
  • GB669158A - Improvements in and relating to methods of insulating electrical devices : en
  • GB669198A - Improvements in or relating to drive transmitting mechanism : en
  • AT170784B - Control body : de en
  • DE834763C - Piezoelectric pressure indicator : de en
  • FR1003903A - Improvements to aerodynes for their support, balance and direction : en fr
  • FR1004336A - Formwork for the construction of concrete buildings : en fr
  • US2590212A - Heating pad : en
  • US2590645A - Traveler : en
  • GB668945A - Improvements in grinders for rock drills : en
  • DE834929C - Coupling for pipes and hoses with mutually rotatable, sealed parts : de en
  • GB668984A - Ship salvage device : en
  • US2590132A - Rotor cylinder rotary device : en
  • DE834889C - Drive for centrifugal molds : de en
  • DE835125C - Toy vehicle with drive : de en
  • US2590156A - Method of making cellular thermoplastic materials : en
  • DE822628C - Tipping plow : de en
  • FR1003830A - Improvement in the process for drawing strands and rovings of textile fibers and devices for implementing this process : en fr
  • GB669044A - Improvements in castable refractories : en
  • USD166255S - - a gazda d : en
  • US2590095A - Silverware container : en
  • US2590340A - Speed eesponsive device with fluid : en
  • DE1636476U - SAFETY DEVICE ON INJECTION PUMPS FOR COMBUSTION MACHINERY. : de en
  • DE817863C - Loading device for drafting devices, especially on spinning machines : de en
  • DE835093C - poetry : de en
  • DE838040C - Ignition device for converters with liquid cathode : de en
  • GB669189A - Production of diethyldichlorosilane : en
  • US2590256A - Dust cart : en
  • US2590121A - Process for the preparation of lysozyme from ass milk : en
  • US2590737A - Vulcanization of rubber with aromatic sulfonamide activators : en
  • DE834729C - Hand tool for cleaning window glass : de en
  • GB668987A - Improvements in and relating to pipe wipers : en
  • FR1004394A - Traveling wave tube : en fr
  • GB668950A - Improvements in or relating to coaxial conductor cables : en
  • US2590499A - Ice-making machine : en
  • FR1004064A - Mobile anvil device for stapler-pinning machine : en fr
  • GB669038A - Process and apparatus for the production of rods or tubing from glass, plastic or like substances : en
  • DE832407C - Motorcycle saddle with elastic, double-walled rubber seat cover : de en
  • CA482040A - High frequency apparatus : en fr
  • DE834836C - Resin light curtain : de en
  • US2590122A - Fluid actuated motor control valving : en
  • US2590671A - Explosive cartridge assembly : en
  • DE1636452U - MOTOR VEHICLE BRAKE. : de en
  • DE834991C - Process for the production of substituted metal carbonyls : de en
  • DE835026C - Method for dielectric heating : de en
  • US2590166A - Device for making flat curls : en
  • DE834932C - Rigid lathe with free chip drainage : de en
  • GB668944A - Means for detaching closure caps or crown corks from bottle necks : en
  • FR1004034A - Body framework for vehicles with large interior compartments : en fr
  • FR1004257A - Device indicating a given pressure : en fr
  • GB669007A - Coal planing machine : en
  • GB669077A - Improvements in control systems for electric motors : en
  • DE835130C - Method for measuring the time interval between electrical pulses : de en
  • FR1003915A - Removable comb : en fr
  • GB668986A - Improvements in or relating to spring supports for chairs : en
  • DE1636467U - HEATING TRAY FOR PRE-WARMING THE BURNER HEAD OF PETROL OR PETROLEUM GAS COOKERS AND HEATERS. : de en
  • GB669171A - Improvements in or relating to formwork for casting concrete in situ : en
  • GB668832A - Improvements relating to mechanical shovels : en
  • FR1003823A - Improvements to aerodynamic body surfaces : en fr
  • GB668953A - Disc brake with rotating brake housing : en
  • DE817154C - Process for the production of citric acid soluble phosphate fertilizers : de en
  • DE838059C - Device for the production of pipe, line and switch recesses in the masonry of houses and the like : de en
  • FR1004020A - extendable and adjustable forestay : en fr
  • US2590178A - Combination convertible golf club and equipment case and cart : en
  • US2590447A - Electrical comb : en
  • US2590735A - Centrifugal bowl for separating sludge from liquids : en
  • US2590762A - Fan oscillating mechanism : en
  • US2590776A - Joint for molds : en
  • DE834690C - Door lock for horizontal coke ovens or the like. : de en
  • DK73937C - Procedure for capturing live images by composing photographs. : da en
  • FR1003968A - Process for removing solvents from solutions of non-volatile substances : en fr
  • FR1004354A - Improvements made to optical systems such as lenses, especially photographic lenses : en fr
  • GB668997A - Spraying device for spraying and fusing powdered material : en
  • AU763152A - Automatic gain control system for color television : en
  • CA482021A - Electric discharge tube : en fr
  • US2590489A - Mole trap : en
  • AU152045B2 - Vehicle seat cushion : en
  • DE1636436U - REEL WITH GEAR DRIVE E.g. FOR BLIND CHAMPS. : de en
  • FR1004090A - Variable height antivibration support : en fr
  • FR1004081A - Jewelry item : en fr
  • FR1004136A - Remote volumetric gauge for liquid tank : en fr
  • GB668965A - Device for preventing birds from building in chimneys : en
  • DE812673C - Rail fastening with base plates, especially on reinforced concrete sleepers : de en
  • DE834914C - Adjustment device for the type lever on calculating machines : de en
  • FR1004229A - Heel fitting : en fr
  • DE834746C - House mailbox : de en
  • DE838007C - Vehicle driven by a gas turbine system, in particular a rail vehicle : de en
  • DE838142C - Process for the preparation of 7-chloro-4- [5 '- (N-ethyI-N-2 "- oxäthyl - amino) - pentyl- (2')] - aminochinol'in or its water-soluble salts : de en
  • FR1003857A - Coating material for roofs of constructions and similar uses and coating elements obtained with this material : en fr
  • FR1004153A - Universal joint : en fr
  • FR1004359A - advanced case for lipstick and similar products : en fr
  • GB669106A - Improvements in or relating to selective coupling mechanism for pneumatic or hydraulic pipe lines : en
  • FR1004193A - Advanced lock : en fr
  • GB668988A - Improvements in or relating to moulding planes : en
  • USD166253S - Gazda pencil : en
  • FR1004269A - Improvement in acid saccharification processes for starchy materials : en fr
  • FR1004306A - Layout device for typing and other work : en fr
  • FR1004068A - Water pipe : en fr
  • GB669190A - Improvements in or relating to a process for treating mercaptans : en
  • FR1004246A - New locking devices forming locks for doors and all other applications : en fr
  • US2590775A - Silver halide emulsion containing a thio-imino-urazole as a stabilizer : en
  • US2590826A - Oscillator controlled relay circuit : en
  • US2590736A - Device for dispensing books, packages, and the like : en
  • FR1003849A - Tire protection device, in particular for automobiles : en fr
  • FR1003995A - Multiple expansion refrigeration process and installation : en fr
  • US2590292A - Shielded magnetic sound-head and tape-guide assembly : en
  • US2590554A - Electrical recording instrument for electrocardiographs : en
  • DE834919C - Method and device for treating stored vegetable material : de en
  • DE835002C - Method for finding leaks in cooling systems : de en
  • DE838094C - Printable friction clutch : de en
  • DE838126C - Device for preventing deposits in the interior of trolleys and the like : de en
  • FR1004108A - Embossed decorative pattern : en fr
  • GB669118A - Heat treatment of strip metal : en
  • GB669219A - Improvements in or relating to aromatic chlorosilanes : en
  • GB669070A - Improvements in or relating to compounds of the dimethyl xanthine series and production thereof : en
  • US2590828A - Separation of hydrogen chloride from nitric acid : en
  • US2590073A - Amide derivatives and process of making same : en
  • DE1636496U - AXLE FOR BICYCLE BRAKES WITH SELF-LOCKING. : de en
  • CA481963A - Oscillation generators under control of applied impulses : en fr
  • US2590288A - Cylinder type paper machine : en
  • US2590639A - Azo dyestuff : en
  • AT170849B - Thickened fluxes for light metal alloys containing magnesium and processes for their production : de en
  • US2590264A - Sleeve type fastening device for resilient plastic articles and the like : en
  • US2590509A - Power actuated chuck : en
  • US2590745A - Screw and nut mechanism : en
  • US2590399A - Mole chisel plow attachment : en
  • US2590465A - Heat exchanger : en
  • US2590802A - Pusher conveyer with sectional trough : en
  • DE834715C - Electric motor drive with three-phase sliding armature motor : de en
  • DE835162C - Galvanic element : de en
  • DE838106C - Method for Her provide dental drills or the like : de en
  • AU763252A - Improvements in protective coverings for electric cables, pipes andthe like : en
  • US2590748A - Electric circuit for controlling traffic signals : en
  • DE1636477U - INJECTION PUMP FOR COMBUSTION MACHINERY. : de en
  • DE835044C - Hair clip, especially for perms : de en
  • DE834674C - Burning of dolomite for the production of Sorel cement or the like. : de en
  • AT170804B - Door handle for mortise lock : de en
  • CA481997A - Forming strongly adherent metallic compound films by glow discharge and articles resulting therefrom : en fr
  • US2590231A - Automatic transmission control : en
  • US2590218A - Tractor hitch : en
  • US2590657A - Bedside reading device : en
  • AT170763B - Insulating bodies for electrotechnical purposes : de en
  • DE833907C - Leather cover for foot, hand, fist, etc. balls and process for the production of the cover : de en
  • DE834786C - Device for working the subsoil on the arable land : de en
  • DE834782C - Temperature sensor with liquid filling : de en
  • DE834920C - Drinking bucket for small livestock : de en
  • USD166282S - S tabata : en
  • US2590476A - Candy containing musical toy telephone : en
  • USD166289S - Egg cup or similar article : en
  • AT170845B - Method and mold for the production of filters by casting or injection molding a plastic material : de en
  • CA481991A - Windshield wiper mechanism : en fr
  • DE835102C - Saw blade clamping device on Schaerf and Schraek machines : de en
  • AT170725B - Ironing board : de en
  • CA482030A - Electric discharge tube : en fr
  • US2590442A - Heating device : en
  • US2590591A - Adjustable tail gate lift assembly : en
  • US2590730A - Blade driven rotary pump : en
  • AU384951A - Improvements In or relating toa new or improved method for insolubilising artificial filaments, threads, fibres andthe like filamentary products obtained bythe spinning of solutions of proteins andthe insolubilised products obtained thereby : en
  • US2590257A - Guanidine synthesis : en
  • US2590426A - Process for photochemical chlorination of hydrocarbons : en
  • US2590738A - Slip resistant pants guard for coat hangers : en
  • US2590130A - Apparatus for projecting images from television receivers : en
  • AU761752A - Gas boiling plate or cooker : en
  • US2590550A - Gas valve : en
  • US2590087A - Recovery of organic acids : en
  • DE834844C - Laundry rack for washing kettle : de en
  • AT170728B - Dobby for shuttleless, automatic loom : de en
  • DE834654C - Covering for bicycles of bicycles and motorcycles : de en
  • DE838109C - Address directory : de en
  • GB668849A - Means for dividing pulverous material into desired fractions : en
  • GB668975A - Partitioned bucket : en
  • GB669102A - Safety device for bending presses and the like : en
  • CA481993A - Windshield wiper mechanism : en fr
  • FR1003986A - Method for heat stabilizing polyethylene fabrics : en fr
  • US2590088A - Pinticket manufacturing and attaching machine : en
  • FR1003910A - Tipper door hinge : en fr
  • DE1636268U - FROM HEATING PIPES AND THE LIKE. FORMED STEAM CONDENSATE - RADIATOR. : de en
  • DE835092C - Corrugated pipe expansion compensator : de en
  • FR1004191A - Improvement in ceramic trellis plaster supports : en fr
  • US2590143A - Snowplow construction : en
  • USD166265S - Display shelf : en
  • FR1004223A - Compound cement : en fr
  • GB669003A - Ball and roller bearings : en
  • CA481966A - Radio receiver : en fr
  • DE834704C - Local remote switch for wireless receivers : de en
  • DE834884C - Prosthetic foot : de en
  • DE834906C - Ice direction for determining viewing angles : de en
  • DE835146C - Process for the preparation of theobromine calcium salicylate : de en
  • DE838155C - Electric switch : de en
  • US2590091A - Magnetic process control : en
  • FR1003977A - Installation for the recovery of thermal energy from the seas : en fr
  • CA481933A - Tube cutter : en fr
  • US2590354A - Detachable latched electrical plug and socket connection : en
  • US2590653A - Tall oil modified alkyd resins and process for preparing the same : en
  • US2590785A - Poultry dressing tool : en
  • USD166244S - Prank charles : en
  • US2590356A - Electric motor speed control system : en
  • US2590795A - Gyratory crusher : en
  • US2590205A - Method of storing and recovering peat : en
  • US2590756A - Art of mineral separation : en
  • DE1636224U - DEVICE FOR MAKING CHOCOLATE AND LICORY CUPS. : de en
  • AU763652A - Improvements in or relating to pumping devices : en
  • DE1636473U - DISTRIBUTION PIECE FOR MILKING MACHINES. : de en
  • FR1004174A - Feeding device for automatic weapons : en fr
  • CA481899A - Dish lifter : en fr
  • AU165637B2 - Improvement in snap disc springs and methods of manufacture : en
  • AT170718B - Buttonhole sewing machine : de en
  • AT170749B - Control of internal combustion engines by flat slide : de en
  • CA481935A - Ring type force measuring dynamometer : en fr
  • CA482003A - Warping mill : en fr
  • CA481917A - Protecting shield for perambulators : en fr
  • US2590248A - Voltage sensitive circuit : en
  • DE834688C - Stauchboerdel folding machine : de en
  • DE835053C - Building panel and process for its manufacture : de en
  • DE838102C - Pipe cutting bench in single or double-sided design : de en
  • FR1003854A - Snap-in device for tools and other applications : en fr
  • US2590693A - Reference signal generator for flickering beam photometers : en
  • DE834733C - Armchair with fixed backrest : de en
  • CA481964A - Magnetically operated single flow diversion valve : en fr
  • US2590771A - Polymerization by means of stannic chloride and a promoter therefor : en
  • US2590799A - Suture package holder : en
  • DE838010C - Process for the production of hard carbon film resistors with high temporal constancy : de en
  • US2590503A - Hydraulic pressure control apparatus : en
  • AU157725B2 - Undergarment : en
  • US2590388A - Toy logging truck and trailer : en
  • US2590129A - Transversely folding bed : en
  • US2590229A - Method of making socket for electrical hardware and fittings : en
  • US2590588A - Structure : en
  • US2590618A - Holder for invoice books : en
  • CA481926A - Presses : en fr
  • CA481974A - Oil filtering apparatus : en fr
  • DE835072C - Method and device for measuring the moisture content of meat, especially sausage meat : de en
  • FR1004287A - Tank drain installation : en fr
  • FR1003850A - Internal combustion water heaters burning solid fuels : en fr
  • DE834886C - Process for the preparation of agents suitable for introducing fluorine into teeth : de en
  • US2590315A - Play pen : en
  • CA481907A - Folding chairs : en fr
  • US2590613A - Detergent composition : en
  • US2590800A - Variable-speed transmission : en
  • DE835013C - Drive for tilt roller wheels, primarily for road rollers : de en
  • DE838055C - Rotatable cake platter : de en
  • US2590697A - Endless abrasive belt and method of manufacturing same : en
  • GB668834A - Improvements in or relating to gas turbine power plant : en
  • US2590412A - Method of working up the waste liquor of fermentation industries in which molasses are used : en
  • US2590530A - Seismic prospecting system : en
  • DE838187C - Cooling device on gate valve rotary lobe compressors : de en
  • DK73939C - Cardboard packaging, in particular for ceruts. : da en
  • FR1004078A - Device for direct frequency measurement : en fr
  • DE838026C - Device for examining coils for shorts to the body and interturns : de en
  • FR1003890A - Improvement in the preparation processes of amino acids and resulting products : en fr
  • FR1004089A - Improvements to control devices : en fr
  • GB668918A - Office book with an adjustable heading indicator : en
  • FR1003953A - Improvement in calibration and adjustment systems for time-measuring or stroboscopic devices : en fr
  • GB669177A - Improvements in reversible slider for slide fastener : en
  • FR1003907A - Improvements to cinematographic film packaging : en fr
  • FR1004131A - Axle suspension for vehicles : en fr
  • FR1003836A - Phonogram and its manufacturing process : en fr
  • FR1003855A - Excavator device : en fr
  • DE838119C - Mixing device for motor fuel : de en
  • FR1004185A - Foldable transport wheelbarrow to form a convertible device : en fr
  • USD166262S - Wallet or similar article : en
  • DE834718C - Electric immersion heater with induction heating : de en
  • FR1004160A - Improvements made to torch machines with intermittent heating, in particular those for forming glass ampoules : en fr
  • GB668865A - Facsimile transmission systems and apparatus : en
  • DE835090C - Centered pipe connection : de en
  • FR1003853A - Improvements made to road surface manufacturing processes : en fr
  • US2590768A - Apparatus for continuously producing corrugated glass sheets : en
  • AT170822B - A device used to determine the pH value, especially of poorly conductive liquids : de en
  • AU164580B2 - Improvements in or relating to fire preventing or extinguishing devices : en
  • US2590715A - Boat launching apparatus : en
  • US2590170A - Portable air gauge : en
  • US2590720A - Sectional molder's flask : en
  • FR1004146A - Improvement in operating mechanisms for coke oven doors : en fr
  • US2590184A - Magnetometer : en
  • US2590241A - Coin-counting and wrapping device : en
  • FR1004113A - Device for raising and lowering folding convertible tops of motor vehicles and the like : en fr
  • US2590755A - Mapping device : en
  • US2590724A - Insulated box : en
  • US2590539A - Method of catalyst control in organic reactions : en
  • US2590648A - Slotted sole sandal : en
  • US2590672A - Carrier system having variable power level for supervisory signaling : en
  • DE1636498U - INSOLE. : de en
  • DE833021C - Detachable rod hinge : de en
  • DE1636287U - ALUMUNUM OFFSET PRINT FILM. : de en
  • GB668826A - Improvements in guillotine machines for cutting paper and other materials : en
  • AT170825B - Tube oscillator with amplitude compensation in the tunable frequency range : de en
  • US2590243A - Ruling guide for artists' pens : en
  • CA482010A - Control-circuit arrangement : en fr
  • DE834699C - Device for guiding and incremental turning of an axially moving work gear, especially for inductive hardening : de en
  • DE834758C - Thermometers, especially for canning purposes : de en
  • US2590379A - Apparatus and method for wrapping articles and severing the wrapped articles from webs : en
  • FR1004033A - Sandals with braided sole covered with rubber : en fr
  • FR1004370A - Obstacle detection system especially for ships : en fr
  • GB669055A - Improvements in or relating to the polymerization of monovinyl aromatic compounds and aliphatic conjugated diolefines : en
  • FR1004371A - New process for comparing and correcting the frequency of a sinusoidal voltage generator with respect to a standard frequency : en fr
  • GB668828A - Improvements in and relating to apparatus for recording the consumption of commodities, such as gas : en
  • FR1003973A - Gymnastics apparatus : en fr
  • US2590711A - Variable rate spring assembly : en
  • US2590774A - Box cutting attachment for paper box machines : en
  • US2590706A - Gear-operated socket wrench : en
  • US2590713A - Method of coating and treating a pile fabric to set the fibers in the upstanding position : en
  • FR1003896A - Camera using film rolls : en fr
  • DE815018C - Inlet shoot bolt lock for windows and doors : de en
  • GB669207A - Improvements relating to gear shaping machines : en
  • CA481981A - Hard metal alloys : en fr
  • DE835014C - Pulled road roller with pneumatic wheels : de en
  • DE835057C - Link pressure beam for woodworking machines, especially for thickness planing machines, in which the pressure device is designed as a two-armed lever : de en
  • US2590808A - Control system for laundry driers and the like : en
  • DE838021C - Arrangement to improve the error curve of induction meters : de en
  • GB669002A - Improvements in or relating to the printing or dyeing with sulphur dyes : en
  • GB669110A - Improvements in or relating to fuel injection nozzles for internal combustion engines : en
  • IS239B6 - Equipment for unloading equipment for herring and other fish, fish waste or similar. : en is
  • FR1004093A - Installation used for cooking : en fr
  • GB669217A - Preparations for the prevention and control of coccidiosis in members of the animal kingdom : en
  • US2590783A - Electronic time-delay system : en
  • US2590376A - Minnow transport container : en
  • US2590247A - Method of brominating 1-amino-2-sulfo-anthraquinone : en
  • DE814974C - Tool for reducing the diameter at the end of a round drive belt : de en
  • DE824653C - Device for the low-vibration support of objects sensitive to shock, especially cables on bridges, other structures and vehicles : de en
  • DE834959C - Switching device for an electromagnetic clutch for the cooling fan of internal combustion engines on vehicles : de en
  • DE835042C - Closure for case : de en
  • USD166242S - Conover vase : en
  • CA481996A - Pyroligneous liquors for preserving food products and method of preparing the same : en fr
  • FR1003935A - Self-tightening cable protection : en fr
  • FR1003992A - A method of producing yellow dye images for color development : en fr
  • FR1004045A - Method of moving mobile formwork : en fr
  • GB669179A - Organo silicon compounds : en
  • GB669185A - Improvements in or relating to methods of finishing textile fabrics and to the finishing composition used in said method : en
  • FR1004208A - Improvements to devices or mobiles such as containers, mail bags, etc., to be launched from aircraft : en fr
  • GB669164A - Improvements in or relating to poultry batteries : en
  • GB669212A - Improvements in hectograhic transfer sheets and method of making same : en
  • CA482073A - Motor control system : en fr
  • US2590746A - Control system for carrier telecommunication circuits : en
  • DE838072C - Cigarette holder with ejector : de en
  • US2590811A - Shrinkage resistance treatment of woolen goods : en
  • US2590311A - Process of and apparatus for continuously casting metals : en
  • USD166250S - Ferris bottle : en
  • USD166274S - Transfer material or the like : en
  • US2590367A - Sterilizer for feed bags and other articles : en
  • DE830733C - Cinema device with evenly moving film tape, especially for picture sound film reproduction : de en
  • DE1636231U - CLOTHING NET MADE OF PLASTIC FOR BICYCLES AND MOTORCYCLES. : de en
  • US2590637A - Direct halogenation of steroids with an unsaturated side chain in 17-position and the dehydrohalogenation of resultant products : en
  • US2590546A - Heat-treatment of irregular metallic objects : en
  • US2590171A - Apparatus for manufacturing nuts : en
  • US2590323A - Electrical apparatus : en
  • US2590405A - Signal to noise ratio of radar systems : en
  • DE834963C - Fountain pen : de en
  • FR1004190A - Method and apparatus for achieving wet attrition of various ores or products : en fr
  • DE835016C - Vehicle antenna : de en
  • DE835077C - Security printers, in particular ticket printers : de en
  • DE835096C - Method and device for expanding slotted rings, in particular piston rings : de en
  • FR1004114A - Interior object holder for vehicle door, in particular automobile : en fr
  • GB669138A - Improvements in dry gas meters : en
  • CA481977A - Method and apparatus for spacing hair fasteners : en fr
  • CA482063A - Preparation of anti-bacterial substances from moulds : en fr
  • DE803050C - bodice : de en
  • FR1004278A - Improvements in methods and devices for the pressurized lubrication of rotary members, in particular gears : en fr
  • GB669201A - Improvements relating to starch adhesive and sizing compositions : en
  • CA482053A - Electric switch : en fr
  • US2590477A - Bolometer : en
  • US2590751A - Flat rotary pump : en
  • FR1003839A - Waveguide transmission devices : en fr
  • GB669034A - Improvements in focusing devices for electron microscopes : en
  • FR1004013A - Electrical contact caps : en fr
  • GB669124A - Improvements in or relating to toys : en
  • AU156345B2 - Improvements in or relating to pumping devices : en
  • JPS272438Y1 - : ja
  • US2590374A - Yarn twister for spinning frames : en
  • CA482051A - Radio navigation system : en fr
  • US2590563A - Diving board : en
  • US2590628A - Control system : en
  • DE1636487U - MOTOR VEHICLE, IN PARTICULAR AGRICULTURAL TRACTOR, WITH HYDRAULIC LIFTING DEVICE. : de en
  • FR1004014A - Hammer mill : en fr
  • GB669135A - Liquid tap for use with a liquid container or drum : en
  • DE834750C - Transverse wood dowel : de en
  • DE838157C - Electro-hydraulic adjustment device with multi-phase holding magnet : de en
  • GB668871A - Improvements in or relating to the casting of steel ingots : en
  • US2590084A - Shielded arc welding method and gas confining means : en
  • GB668962A - Improvements relating to machine parts with inserted valve seats : en
  • AU759652A - Improvements in or relating to electric discharge tubes for shortwaves : en
  • DE834993C - Process for the preparation of 2,6-Dioxy-4-aminopyrimidine-5-aminosulfonic acid in the form of its salts : de en
  • DE834873C - Single rotary transformer for controlling stand-fed AC commutator motors : de en
  • GB669181A - Improvements in or relating to a window operating device : en
  • DE838004C - Process for the preparation of amides from acid chlorides and amino alcohols : de en
  • GB669204A - Improvements in or relating to fasteners for wristlet straps : en
  • AU157961B2 - Elastomeric isocyanate-modified polyesters further modified With white factice : en
  • CA481970A - Flexible connectors : en fr
  • AT170794B - Procedure for the complete compensation of the earth fault current in high voltage networks : de en
  • GB668936A - Improvements in or relating to releasable fastenings : en
  • GB668985A - Mechanical movement : en
  • US2590740A - Gravity meter : en
  • USD166266S - Neon advertising sign : en
  • AT170739B - Whetstone holder : de en
  • DE834829C - Rock percussion drill with detachable attached drill bit : de en
  • US2590168A - Explosion engine ignition : en
  • US2590533A - Hanger construction for supporting meat hooks : en
  • US2590593A - Adjustable tool : en
  • US2590796A - Brush mechanism : en
  • DE1636215U - PAPER TRANSPORT DEVICE FOR REGISTERS. : de en
  • DE834997C - Process for the preparation of a new pteridine derivative : de en
  • FR1004314A - Reinforcing steel bars for reinforced concrete and their processing method : en fr
  • US2590206A - Vessel filling valve : en
  • US2590643A - Method of textile printing : en
  • AT170732B - Shoehorn : de en
  • CA481984A - Flashless propellant composition containing finely divided nitroguanidine : en fr
  • DE835023C - Relay for fast regulator, especially Tirill regulator : de en
  • DE835030C - Arrangement for heating a wall, e.g. the wall of a cylinder : de en
  • AT170783B - Socket for fluorescent tubes : de en
  • AT170835B - Variable capacitor : de en
  • DE834978C - Shed changing device with patterning by rollers for looms, especially for hand looms : de en
  • FR1003928A - Fir tree concrete mixer with quick assembly and disassembly of the fir tree pole : en fr
  • US2590710A - Feeding of tapered articles : en
  • CA481986A - Electromagnetic relays : en fr
  • AT170775B - Electric contact roller : de en
  • AT170815B - Device for generating vibrations with high frequency accuracy : de en
  • DE1636235U - VESSEL CLEANING MACHINE. : de en
  • DE835025C - Automatic device for the preparation of coffee or similar beverages : de en
  • US2590077A - Ice cream composition : en
  • DE835034C - Knitwear and process for making them : de en
  • FR1004201A - Cinematographic camera which can also be used as a projection device : en fr
  • GB669133A - Improvements in or relating to fire grates : en
  • BE500452A - : en
  • AU156887B2 - Improvements in or relating to frequency-demodulation circuits : en
  • FR1004283A - Toothed segment saw : en fr
  • AU155072B2 - Improvements in gas supply control valves : en
  • DE1636488U - HYDRAULIC WORK CYLINDER, IN PARTICULAR FOR TILTING DEVICES ON MOTOR VEHICLES. : de en
  • GB669078A - Improved stator for dynamo electric machines and methods of making the same : en
  • GB669015A - A lock for trunks, portfolios or the like : en
  • AT170765B - Insulation of coil boxes for electrical machines or apparatus : de en
  • DE1636210U - RISSERSTOCK. : de en
  • DE1636483U - FORM. : de en
  • DE838185C - Spool plates for spinning machines : de en
  • FR1004142A - Scuba upgrades : en fr
  • FR1004282A - Outfit detector for circular looms : en fr
  • DE1636246U - CHISEL. : de en
  • DE834812C - Brake actuation device for motor vehicles with steering knuckle control : de en
  • FR1004195A - Method and device for superfinishing surfaces : en fr
  • GB669094A - Improvements in or relating to hook devices of the type suitable for the waist part of trousers and the like : en
  • AT170716B - Fixed thread cone holder : de en
  • AU762152A - Improvements relating tothe construction of internal combustion engines : en
  • CA482032A - Thermionic cathode : en fr
  • DE1636417U - MULTIPLICATING DEVICE. : de en
  • DE834811C - Electric drive for multi-step transmissions, especially for multi-disc clutch transmissions of motor vehicles : de en
  • GB668960A - Process for the production of i.io-phenanthroline : en
  • US2590373A - Modulation system and method : en
  • GB669117A - Improvements in or relating to patterns for casting metals : en
  • DE835000C - Type lever drive for typewriters of the lowest type with inclined segment : de en
  • DE838057C - Device for filling viscous masses from standard containers : de en
  • DE838101C - Device for converting motion processes : de en
  • FR1003801A - Galvanized corrugated sheet manufacturing process : en fr
  • FR1003939A - Auto-emetic apparatus for the treatment of bloat in ruminants : en fr
  • FR1004015A - Folding lounge chair in satchel : en fr
  • DE833258C - Thermostat with short response time : de en
  • GB668876A - Improvements in or relating to the manufacture of inflatable conduit cores : en
  • GB669052A - Splicing apparatus : en
  • AU158369B2 - Treatment in pickling baths of artificial filaments and fibres of proteins : en
  • DE834934C - Switching and feed device for automatic swivel arms : de en
  • AU158534B2 - Process of producing insulin crystals with increased metal content : en
  • DE834727C - Bath hand mirror : de en
  • DE835179C - Device for securing lost objects : de en
  • FR1003991A - Improvements to cooling devices, more particularly for electronic discharge devices : en fr
  • FR1004169A - Indetonating fuel : en fr
  • FR1004325A - Further training in central heating boilers : en fr
  • DE1636426U - WALL SUPPORT FOR CURTAIN RAILS FOR STONE AND WOOD WALLS. : de en
  • DE835155C - Liquid distribution in mixing condensers, evaporators and similar devices : de en
  • DE834666C - Shoe lasting machine : de en
  • DE834798C - Double row diagonal roller bearing : de en
  • DE829545C - Device for removing folding boxes from the stack : de en
  • US2590370A - Traverse curtain support and pulley housing : en
  • DE834728C - backpack : de en
  • AT170711B - False twisting device : de en
  • AU153401B2 - Process forthe manufacture of nitroaryi-N-acylamido-alkane-diols : en
  • US2590661A - Dispenser and applicator : en
  • FR1003877A - Control device for single chamber automatic compressed air brakes : en fr
  • FR1004205A - Garment button : en fr
  • DE834962C - Outflow nozzle for containers and method for producing such : de en
  • FR1004112A - New antiseptic product for tannery : en fr
  • FR1004235A - Gas oven burner : en fr
  • DE835131C - Arm blade with removable rubber insert : de en
  • DE838192C - Blade root for primary rotor blades and method for producing this root : de en
  • DE1636411U - GLASS LAMP. : de en
  • DE834901C - Process for the production of mixtures of rubber or rubber-like substances : de en
  • FR1003816A - Process for manufacturing soda ash from seaweed : en fr
  • FR1004144A - Improvements to coke oven door control mechanisms : en fr
  • GB669216A - Improved method for the secondary recovery of oil : en
  • DE1636492U - GEAR COMPENSATING GEAR FOR MOTOR VEHICLES, IN PARTICULAR FARM TRACTORS. : de en
  • DE835107C - Storage for shredding tools with conical movement, such as rotary crushers and pendulum mills : de en
  • CA482029A - Mixing circuit : en fr
  • DE831351C - Device for the optional visualization of signs, boards or the like. : de en
  • FR1004274A - Improvements to electric clocks with circular balance with direct maintenance : en fr
  • DE1636402U - BASKETS FOR THE TRANSPORTATION AND STORAGE OF ITEMS. : de en
  • DE828287C - Cheek, lip and tongue retainer for dentists : de en
  • DE834743C - Combination furniture : de en
  • FR1004184A - Handle fixing device for brooms, brushes or the like : en fr
  • DE1636295U - ROLL FILM CAMERA WITH COUPLED FILM TRANSPORT AND SHUTTER LIFT. : de en
  • US2590269A - Apparatus for water ice refrigeration : en
  • GB669156A - Improved furnace installation : en
  • GB669199A - Improvements in ladles, especially for kitchen use : en
  • FR1003859A - Stripping product for autogenous welding of cast iron or copper : en fr
  • FR1004280A - Improvements made to items obtained using raffia : en fr
  • DE835079C - Punching machine for payment cards : de en
  • GB668855A - Extraction of iron-oxide-containing purification material from a container : en
  • AT170790B - Three-phase circuit breaker for four-wire systems : de en
  • US2590513A - Ventilated light-responsive lampchanging mechanism for lighting units : en
  • DE835207C - Device for the approximate determination of the time differential quotient of the pressure, in particular for registering the differential quotient of the air pressure with respect to time : de en
  • FR1004197A - Support frame for device intended for dismantling valves or for similar applications : en fr
  • FR1004388A - Manufacturing process of charcoal castings : en fr
  • DE838168C - cathode ray tube : de en
  • FR1004389A - Compounds with two furanic rings and their production process : en fr
  • GB668914A - Arrangement for comparing two periodically recurring cycles of events for measuring or regulating purposes : en
  • GB669026A - Improvements relating to phosphors and luminescent screens : en
  • DE1636243U - TRADITIONAL TROUSERS. : de en
  • AT170322B - Hydraulic reversing gear for the carriages of machine tools, in particular for reversing grinding machine tables : de en
  • AT170799B - Electro accumulator with low self-discharge : de en
  • IE19891L - Treatment of butter etc. : en
  • DE834947C - Method and device for the production of milk products containing fat : de en
  • DE834955C - Agricultural transport vehicle : de en
  • FR1003946A - Eraser enhancement : en fr
  • DE834701C - Spraying device for bituminous masses, especially for road construction : de en
  • GB669025A - Device for adjusting the length of the connecting rods of presses : en
  • US2590747A - Method and apparatus for removing skin from fleshy products : en
  • DE749873C - Telescopic front fork for motorcycles : de en
  • DE835128C - Lightweight panel forming machine : de en
  • CA481887A - Liquid seals : en fr
  • US2590517A - Method for the preparation of peptone and amino acid containing extracts from press water : en
  • US2590764A - Color television image tube : en
  • US2590094A - Method and material for preventing the tarnishing of silverware : en
  • US2590415A - Cable messenger clamping bracket : en
  • US2590085A - Hydroxy xenoyl alkanoic acids and derivatives thereof : en
  • GB669168A - Improvements in or relating to a vaned element of a hydrodynamic coupling and method of fabricating the same : en
  • DE832775C - TV dismantling tube : de en
  • DE838129C - Tool for fastening spring nuts : de en
  • FR1003879A - Time-modulated energy radio receivers : en fr
  • FR1004101A - Strainer for tea or other beverages : en fr
  • GB669081A - A process for the preparation of non-corrosive or slightly corrosive aqueous solutions of capillary-active organic compounds : en
  • FR1003821A - Process for obtaining an organic product containing sulfur and oxygen, and its application as a vulcanization accelerator : en fr
  • GB668932A - Improvements in or relating to measuring devices : en
  • GB668946A - Improvements in or relating to coal and like chain cutting machines : en
  • US2590080A - Cathode-ray tube screen filter : en
  • US2590463A - Antiglare attachment for vehicles : en
  • DE1637396U - Packaging container preferably for ampoules : de en
  • US2590142A - Felting machine : en
  • DE838029C - Procedure for measuring according to the zero method : de en
  • US2590273A - Envelope with hanger support : en
  • DE834863C - Process for identifying name signatures : de en
  • US2590492A - Slide changing device for stereopticon projectors : en
  • FR1004124A - Device for monitoring the state of charge and the level of electrolyte in electric accumulators : en fr
  • GB669069A - Improvements relating to telephone sets : en
  • GB669196A - Improvements relating to the slitting of fabrics in looms : en
  • FR1003812A - Oscillating breech felling pistol : en fr
  • US2590290A - Valve for flexible hose : en
  • US2590514A - Pulsing circuit : en
  • AT170828B - Slide table for microscopes : de en
  • US2590803A - Tank joint : en
  • AT170829B - Device for measuring the amount of heat carried along by a fluid flow subject to variable temperature : de en
  • AU154012B2 - Improvements In or relating toa new or improved method for insolubilising artificial filaments, threads, fibres andthe like filamentary products obtained bythe spinning of solutions of proteins andthe insolubilised products obtained thereby : en
  • US2590306A - Combined television and sound system : en
  • US2590727A - Self-contained rotary device : en
  • DE834751C - Void-free expansion core for the production of hollow bodies from hardenable synthetic resin : de en
  • DE838011C - Resistance mass : de en
  • US2590692A - Adjustable velocity-control mechanisms : en
  • CA481898A - Animal traps : en fr
  • USD166239S - Toy clock : en
  • AT170833B - Dry gas meter : de en
  • DE832307C - Electro-hydraulic adjustment device with an electrically externally controlled oscillation pump : de en
  • DE838112C - Axle suspension of rigid axles guided by wishbones in vehicles, in particular motor vehicles : de en
  • FR1004130A - Grain dryer : en fr
  • GB669112A - Improvements in or relating to propeller blades : en
  • US2590417A - Electric heating : en
  • US2590589A - Airplane with auxiliary lift means : en
  • US2590830A - Emulsion sensitometry : en
  • GB668923A - Improvements in or relating to a windshield cleaner : en
  • AT170767B - Electric motor : de en
  • FR1004126A - Improvements to burners for liquid fuel : en fr
  • FR1004200A - Construction game : en fr
  • DE834979C - Shedding gear for controlling the chain threads in all types of looms : de en
  • DE835134C - Crank press for spraying solid metals : de en
  • US2590214A - Feeding mechanism for automatic guns : en
  • US2590320A - Supplemental throttle controlling device : en
  • US2590813A - Dehalogenation of aromatic compounds : en
  • CA481968A - Radiobroadcasting systems : en fr
  • US2590112A - Temperature-responsive throttling valve : en
  • US2590612A - High-frequency electron discharge device and circuits therefor : en
  • DE834843C - Stop bead for a cylindrical inner drum in a washing machine u. like : de en
  • AU751752A - Improvements in or relating to emergency electric supply systems : en
  • AT170772B - High frequency coil with ferromagnetic shield : de en
  • DK73917C - Electromagnetic relay. : da en
  • AU152687B2 - Liquid fuel injection pumps for internal combustion engines : en
  • FR1003964A - Method for blocking lens blanks to be surfaced and removing the blanks from the tool to be blocked : en fr
  • GB668881A - Improvements in or relating to drilling and analogous machines : en
  • AU149504B2 - Cleaning device for marine fibre : en
  • AU755852A - Optical system for photo composing machines : en
  • CA481943A - Camera controlling mechanism : en fr
  • DE1636204U - UV-INFRARED EMITTERS. : de en
  • DE834856C - Ice cream machine : de en
  • DE838147C - Arrangement for phase modulation : de en
  • US2590329A - Lipstick and brush compact : en
  • AT170717B - Two-thread chain stitch sewing machine : de en
  • US2590076A - Treatment of wines : en
  • US2590655A - Modified tall oil esters and process of preparing the same : en
  • US2590744A - Frame for photographs and pictures : en
  • AU153398B2 - Aryl-amino-alkane-diols and process forthe manufacture thereof : en
  • DE1636481U - WHEEL WHOSE RIM IS BEARING BY A BOWL, THE RIMS OF WHICH ARE TAPERED BY ROLLING OUT. : de en
  • DE834878C - Permanent magnet : de en
  • US2590705A - Film rack : en
  • US2590261A - Intermediate jaw pliers : en
  • US2590422A - Bearing seal : en
  • US2590615A - Removable page and bookmark : en
  • US2590734A - Leaf machine : en
  • US2590644A - Bowling ball lifting apparatus : en
  • US2590674A - Valve : en
  • DE834744C - Frying pan with handle : de en
  • AT170802B - Device for dividing rooms of great height : de en
  • DE838166C - Gas-tight sealed spark gap : de en
  • CA481949A - Pyrometer : en fr
  • US2590504A - Chair having resiliently mounted seat and back : en
  • US2590578A - Sugar diffusing apparatus : en
  • US2590809A - Variable selectivity panoramic system : en
  • US2590521A - Airplane stall warning system : en
  • US2590159A - Corner fitting for knockdown structures : en
  • US2590300A - Vehicle steering mechanism : en
  • CA482008A - Accumulator : en fr
  • DE834679C - Small excavators, in particular for digging excavations or the like. : de en
  • DE835024C - Electric heating devices in apparatus for medical purposes : de en
  • DE835115C - Process for the production of protein-containing masses, particularly suitable for nutritional purposes : de en
  • DE838095C - : de en
  • GB668836A - Improvements relating to the purification of lubricating oils : en
  • AT170808B - Tensionable saw blade tang for gang saws : de en
  • AU753752A - Improvements in high frequency tube structure : en
  • DE835017C - Jaw clamp for connecting electrical conductors, especially for measuring purposes : de en
  • CA481921A - Brassiere with maternity-belt : en fr
  • US2590753A - Reactance tube circuit : en
  • AU157052B2 - Improvements in or relating to metallising the surfaces of ceramic bodies : en
  • DE1636451U - TOW ROPE FOR MOTOR VEHICLES. : de en
  • DE838079C - Steering device for 'agricultural motorized vehicles : de en
  • US2590362A - Hydraulic adapter : en
  • US2590541A - Dissolving apparatus : en
  • US2590358A - Packaging of nails and the like : en
  • AT170791B - Device for synchronization control in drives with several DC motors : de en
  • AU153718B2 - Triacylated nitrophenyl-amino-alkane diols and process forthe manufacture thereof : en
  • GB669167A - Improvements in or relating to toys : en
  • AU761552A - Improvements in or relating to fire preventing or extinguishing devices : en
  • DE822528C - Process and device for treating waste water : de en
  • DE835065C - Variator : de en
  • US2590395A - Cover knob : en
  • US2590660A - Apparatus for the manufacture of carbon black : en
  • CA482054A - Electric switch : en fr
  • DE835153C - Ice cream machine with movable spatula : de en
  • DE838034C - Controlled fluorescent tube system : de en
  • DE838052C - Process for the production of equipment from glass, quartz and similar materials : de en
  • GB668964A - Formaldehyde conversion : en
  • GB669195A - Medical and surgical dressings : en
  • US2590743A - Sound maker for toys and other devices : en
  • BE500523A - : en
  • US2590531A - Selector arrangement for seismic prospecting system : en
  • AU153399B2 - Diacylated aryl-amino-alkane-diols and process forthe manufacture thereof : en
  • CA481941A - Camera range finder : en fr
  • DE835109C - Hammer or similar mill : de en
  • US2590518A - Kinetic stop motion device : en
  • AU156119B2 - Improvements in or relating tothe production of cumene hydroperoxides : en
  • US2590614A - Bath sponge holder : en
  • US2590806A - Wire feeding machine : en
  • DE1636447U - BACKREST OF CHILDREN'S SPORT. : de en
  • DE1636272U - SELF-CLOSING WILDGATTER LOCK GATE. : de en
  • DE834971C - Side seal for floating emergency closures : de en
  • DE838024C - Device for testing and calibrating electricity meters or the like with the aid of a test or calibration meter : de en
  • CA481953A - Process for separating suspensions : en fr
  • AT170841B - Multi-tube amplifier circuit with negative current feedback : de en
  • DE835205C - Mercury manometer : de en
  • DE838100C - Reduction gear with self-locking : de en
  • DE1636427U - PROTECTIVE COVER, IN PARTICULAR FOR VEHICLE SEATS. : de en
  • DE1636442U - SLIDING SURFACES IN MULTI-POINT SUPPORT OF SWIVELING BODIES. : de en
  • AU151579B2 - Process forthe manufacture of aryl-amino-alkanediols : en
  • AT170758B - Rake made of light metal : de en
  • AT170837B - Method and device for improving the shelf life of electrical batteries : de en
  • AU764352A - Diacylated aryl-amino-alkane-diols and process forthe manufacture thereof : en
  • DE1636241U - SHOULDER STRAP. : de en
  • DE834732C - Device for turning an object over and over, especially seats : de en
  • AT170779B - Switching device for starting large AC machines by means of an autotransformer : de en
  • DE1636222U - BELT CONNECTION FOR SEWING MACHINE DRIVE BELT. : de en
  • DE838054C - Food processing machine : de en
  • DE1636279U - TELESCOPE. : de en
  • DE835113C - Device for sterilizing or pasteurizing food or luxury goods in bottles or cans : de en
  • DE838085C - Cattle trough or cattle trough, in particular made of iron or reinforced concrete : de en
  • DE838115C - Front wheel drive bike : de en
  • AU158851A - An improved peg spanner : en
  • DE1636281U - CALCULATING APPARATUS WITH SLIDE IN FIXED GUIDE : de en
  • US2590092A - Nitrobenzeneazo-nu-difluoroalkyl-nu-hydroxyalkylaniline dye compounds : en
  • US2590519A - Hot-gas engine or refrigerator : en
  • US2590182A - V belt power transmission system : en
  • DE1636213U - PROHL-HOHL-DORN. : de en
  • DE834773C - Process for the continuous measurement and recording of the sulfur content in gases : de en
  • DE834903C - Folding rule : de en
  • DE838061C - Process for the production of protein molding materials : de en
  • AT170731B - Lubricating device for sewing machines : de en
  • US2590527A - Suction massage device : en
  • US2590498A - Check wire tension measuring apparatus : en
  • US2590701A - Snow melting apparatus : en
  • CA481948A - Vaporizing type burner and pilot burner therefor : en fr
  • CA482022A - Arrangement coupling either of two electrical devices to a load upon a disturbance in the other device : en fr
  • FR1004263A - Precision punch press tool holder : en fr
  • GB668978A - Method of reforming gaseous hydrocarbons and apparatus therefor : en
  • FR1004118A - Manufacturing process for hollow bent articles by pressure casting or injection : en fr
  • DE834775C - Transfer device for binary computers : de en
  • DE835028C - Electric heater : de en
  • FR1003872A - Sole protection device for ski boots and the like : en fr
  • FR1004220A - Process for building stairs : en fr
  • FR1004312A - Improvements to high frequency measuring generators : en fr
  • US2590344A - Rerailer : en
  • US2590761A - Bearing : en
  • BE500375A - IMPROVEMENTS TO USED OIL CHANGE DEVICES. : en fr
  • US2590416A - Air hay-drying apparatus and method of making same : en
  • DE1636369U - MOUNTING FOR SPEAKER. : de en
  • CA481952A - Shaft seals : en fr
  • DE835104C - Control device for the distributor flaps of roller mills : de en
  • DE838131C - Partial shielding of the direct light emission in the case of intense light sources : de en
  • AT170827B - Pocket camera for unperforated film : de en
  • AU182451A - Cleaning device for marine fibre : en
  • US2590119A - Power-operated radial sawing machine : en
  • AT170838B - Sign triangle : de en
  • AT170848B - Process for making cotton fabrics crease-resistant : de en
  • FR1004035A - Electronic circuit voltage control system : en fr
  • GB669013A - Improvements in ventilators : en
  • DE757405C - Device for automatic sharpening of a receiver : de en
  • DE835006C - Heat exchange plate : de en
  • GB668929A - Improvements relating to the production of iron oxide pigments : en
  • CA482012A - Device for producing ultra-high frequency oscillations : en fr
  • US2590191A - Surgical lighting : en
  • AT170781B - Sports ball : de en
  • US2590516A - Trigger safety for firearms : en
  • US2590524A - Circuit interrupter : en
  • US2590682A - Core type winder drive : en
  • AT170756B - Crank gear : de en
  • AT170710B - Folder for plans, drawings, etc. like : de en
  • AU759452A - Improvements in supervisory arrangements for telephone systems : en
  • AT170730B - Waterproof closable bag : de en
  • CA481911A - Key container : en fr
  • US2590603A - Railway wheel checking device : en
  • US2590162A - Process of impregnating wood with soluble arsenical compounds : en
  • US2590523A - Circuit interrupter contact pressure increasing device : en
  • AU182351A - An Improved pickup device for marine fibres : en
  • DE1636407U - DRAIN VALVE FOR PLUG STONES, WASHBASINS AND THE LIKE. WITH CONNECTED LEAD PIPE DRAIN PIPE. : de en
  • US2590341A - Filing cabinet : en
  • US2590474A - Molybdenum-containing fertilizer : en
  • US2590787A - Truck type articulated crane : en
  • CA481965A - Light modulation system : en fr
  • AU757152A - Improvements in coal-cutters : en
  • DE835201C - Wide angle eyepiece : de en
  • FR1004251A - Barrel and its manufacturing process : en fr
  • DE834665C - Device for sucking off point scrap and abrasives with rotating scrubbing drums for wire nails : de en
  • DE835011C - Rail anchor : de en
  • FR1003922A - Safe for photographic reproduction of documents, duplication and reading of these reproductions : en fr
  • FR1004265A - Improvements to electric capacitors : en fr
  • FR1004351A - Folding shutters for closures : en fr
  • DE838062C - Cold-setting phenol-formaldehyde resin cement : de en
  • US2590176A - Tertiary alcohols : en
  • USD166280S - Stjllman stocking : en
  • AT170832B - Drive device for film developing spools : de en
  • AU761352A - Improvements in or relating to lubricant fitting : en
  • DE834834C - Folding machine for all folding work in the thread processing industry : de en
  • FR1004289A - Sheet metal formwork for concrete constructions : en fr
  • GB668931A - Production of oxygen-containing compounds by oxidation of hydrocarbons : en
  • GB669148A - Bobby pin : en
  • FR1003931A - Recessed outlet with four wire terminals and a chandelier hanging eye : en fr
  • FR1004149A - Process for the extraction of metal compounds or metals from ores or residues : en fr
  • CA481951A - Tool and detachable handle therefor : en fr
  • CA481969A - Method of assembling electron discharge tube and grid assembly for use therewith : en fr
  • FR1004019A - Multi-pane panel and method of manufacturing such panels : en fr
  • GB669115A - Improvements in drill turning mechanisms of hammer drills : en
  • DE1636219U - PUBLIC ORIENTATION BOARD. : de en
  • DE1636461U - FORM WITH SLOTS FOR NOTEPADS. : de en
  • US2590532A - Device for bending fracture nails and the like for impacting fractures and extracting such nails : en
  • CA482072A - Incandescent electric lamp for series service : en fr
  • DE1636299U - PIPE SYRINGE WITH SECURITY AGAINST LEAKAGE. : de en
  • CA481972A - Electronic pulse discriminator circuits : en fr
  • AT170787B - Locking sleeve for oil-filled electrical cables : de en
  • AU223151A - An improved stopper orthe like for use with fluid containers : en
  • DE834819C - Fountain pen-like tube pen : de en
  • DE834858C - Lock arrangement on fridge doors : de en
  • DE834983C - Method of making a fur cape : de en
  • FR1003967A - Crane : en fr
  • GB669035A - Improvements relating to the production of electric oscillations in pulse transmission systems : en
  • AT170834B - Device for testing high-voltage circuit breakers with artificial switching : de en
  • US2590556A - Measuring and box filling machine : en
  • US2590423A - Automatic door holder : en
  • DE838083C - Device for sorting fruits, in particular apples : de en
  • FR1003891A - Improvements to processes for preparing salts of vitamin beta1 and products obtained by this process : en fr
  • GB669128A - Power presses : en
  • USD166240S - Slipper sock : en
  • DE834982C - Corset or girdle : de en
  • DE835037C - Medical and surgical bandages : de en
  • AU753252A - Improvements relating tothe testing ofthe pressure ofthe stylus of pickups : en
  • AT170715B - Two-thread chain stitch sewing machine : de en
  • DE834780C - calendar : de en
  • DE838172C - Multi-phase mercury vapor converter : de en
  • FR1004319A - Phthalic anhydride purification process : en fr
  • FR1004054A - Gear shift control, more specifically for racing bicycles, operating during forward pedaling : en fr
  • GB668831A - Improvements relating to electricity supply meters : en
  • FR1004281A - Improvements to the means for the manufacture of paper dielectric capacitors : en fr
  • GB669149A - Improvements in telephone apparatus : en
  • US2590075A - Quinoxalines and process of making same : en
  • DE834895C - Suspension eyelets for floating ceilings and methods of fixing them : de en
  • DK73938C - Trailer for use with a tractor or similar vehicle. : da en
  • US2590766A - Method of forming tool blanks : en
  • GB669027A - Improvements in or relating to connecting links : en
  • GB669145A - Resilient mountings : en
  • GB669163A - Improvements in method and apparatus for reshaping metal tubes : en
  • GB668839A - Improvements relating to interference suppression circuits for radio and television receiving apparatus : en
  • GB669130A - Improvements in precision casting : en
  • FR1003923A - Device indicating the geographical position of a vehicle : en fr
  • FR1003997A - Setup for adding binary numbers : en fr
  • FR1004373A - Insecticidal products and their preparation process : en fr
  • AT170707B - Auxiliary device for devices for treating carded nonwovens : de en
  • AU154100B2 - Improvements in or relating to thermodynamic reciprocating engines : en
  • DE834710C - Gas pressure switch : de en
  • FR1004104A - Seal for electrodes : en fr
  • FR1004119A - Calendar watch strap : en fr
  • US2590428A - Orientation system : en
  • US2590599A - Calculating machine : en
  • US2590818A - Parasiticide composition : en
  • US2590172A - Hoisting apparatus : en
  • CA481905A - Process for softening water with zeolites and of regenerating same with salt by osmosis : en fr
  • DE1636239U - TOBACCO PACKING BOX. : de en
  • DE834995C - Process for the production of bactericidal purines : de en
  • CA481958A - Process for the manufacture of sulfaguanidine : en fr
  • US2590134A - Internal-combustion engine : en
  • US2590449A - Cation exchange resins : en
  • US2590630A - Food tray rack : en
  • DE835211C - Device for producing spherical-spherical impressions in concrete for the purpose of strength testing : de en
  • US2590392A - Flexible joint for pipes carrying internal fluid pressure : en
  • US2590570A - Preparation of stabilized tall oil nitriles : en
  • US2590646A - Cocoa processing and products : en
  • AT170823B - Impulse storage mechanism with discharge tubes showing numerals : de en
  • DE834894C - Bracket for fastening seat covers : de en
  • FR1003909A - lock nut : en fr
  • FR1004173A - radon emitter for the radioactivation of ointments or other similar products : en fr
  • FR1004209A - Improvements to motor vehicles : en fr
  • DE1636226U - MARKED PLASTIC PIECES. : de en
  • US2590461A - Fish lure : en
  • US2590135A - Safety device for cooling systems : en
  • US2590220A - Apparatus for treating materials in suspension in elastic fluid : en
  • US2590215A - Variable throat restricter valve : en
  • US2590103A - Automatic aerial target releasing device : en
  • DE835078C - Locking device for card hole and punch card checking machines : de en
  • AU153119B2 - Improvements in or relating to spindle and collet assembly : en
  • AU751452A - Ink roller arrangement : en
  • DE1636494U - VIBRATING CALIPER FOR BICYCLES, MOTORCYCLES AND THE LIKE. : de en
  • DE834949C - Double card, especially for congratulations or advertising purposes : de en
  • DE834826C - Extrusion press for brick material : de en
  • US2590575A - Fuel injector : en
  • GB669082A - Hydraulic infinitely variable gear : en
  • US2590128A - Method of wrapping generally cylindrically shaped articles : en
  • US2590271A - Toy bank : en
  • FR1003827A - Development of scales : en fr
  • GB668948A - Method of making a cellular rubber article and product thereof : en
  • FR1004255A - Condensation of chlorinated anthracene oil : en fr
  • FR1004392A - Improvements to electric musical instruments with keyboard : en fr
  • GB668851A - Improvements relating to indicating devices for displaying variable information : en
  • US2590664A - Seat cover : en
  • GB668856A - Improvements in and relating to apparatus for twisting yarns : en
  • GB668913A - Improvements in or relating to radio diversity receiving systems : en
  • GB669058A - Method of protecting silverware from tarnish : en
  • FR1003976A - Further development of continuous wire drawing machines : en fr
  • GB669214A - Improvements in or relating to sulphur trioxide : en
  • DE838075C - Automatic pocket lighter : de en
  • US2590208A - Process for preparing cyclohexene : en
  • US2590336A - Explosion-proof heater : en
  • US2590394A - Flat tire indicator : en
  • US2590418A - Plate warmer : en
  • GB669202A - Improvements relating to starch adhesive and sizing compositions : en
  • DE817721C - Electromagnetic slave clock : de en
  • DE834652C - Saddle suspension, especially for driver saddles on motorcycles : de en
  • USD166236S - Greeting card : en
  • DE834698C - Process for the preparation of soluble compounds of the sulfonamide series : de en
  • DE835054C - Construction board, in particular fibreboard or : de en
  • FR1004211A - Lightweight construction : en fr
  • DE1636255U - LIGHT, ESPECIALLY FOR BEDROOMS OR. DGL. : de en
  • CA482047A - Thermostats : en fr
  • FR1004080A - Toy : en fr
  • GB669046A - Improvements in or relating to antiseptic compounds and methods of preparing the same : en
  • GR13497B - METHOD OF PREPARATION OF EMERGEN CELL. : el en
  • US2590815A - Alkanolamine salts of 2, 4, 5-trichlorophenoxyacetic acid : en
  • DE834806C - Grinding disc grinder with drum bearing : de en
  • DE834670C - Method for processing tobacco u. like : de en
  • DE834745C - Household wire screen : de en
  • GB668921A - Improvements in or relating to printing telegraph apparatus : en
  • DE838151C - Electric clamp, in particular an anchor clamp attached to a rod : de en
  • FR1003804A - Improvements in the regulation of electrical machines, in particular on board aircraft : en fr
  • FR1003806A - Improvements to devices for the hand transport of spherical bodies, in particular balls : en fr
  • US2590640A - Azo dyestuff : en
  • AT170813B - Control element, especially for mixer amplifiers : de en
  • DE1636410U - SLEEVE FOR SPRING ON SCREWDRIVERS WITH SPRING BLADES. : de en
  • DE834852C - Drum for water tube boiler : de en
  • DK73934C - Process for the preparation of 4-halo-butanol-1. : da en
  • FR1004340A - Paraffin oxidation process : en fr
  • DE835204C - Procedure for measuring the maximum loads occurring on objects : de en
  • GB668846A - Improvements relating to valve mechanism for fluid pressure motors : en
  • DE838048C - Method and device for automatic insertion and removal of the double-edged rod for flat weft knitting machines : de en
  • FR1004382A - New process for adjusting the frequency of a sinusoidal voltage generator by comparison with a standard frequency : en fr
  • AU154684B2 - Improvements in or relating to apparatus and method of making ice : en
  • AU754152A - Elastomeric isocyanate-modified polyesters further modified With white factice : en
  • DE835038C - Hair care products : de en
  • US2590401A - Hat holder : en
  • US2590472A - Hydraulic transmission : en
  • DE838125C - Regulating device on backflow flaps in agricultural conveyor fans : de en
  • DE835140C - Process for the production of organic peracid from hydroperoxides : de en
  • DE835173C - Switching device on circular knitting machines for the production of socks : de en
  • DE838093C - Wedge adjustment for bearings with connecting rod heads and the like : de en
  • US2590225A - Box handling mechanism : en
  • GB669098A - Conveyer driving apparatus : en
  • US2590158A - Hitch for ganging a plurality of implements in squadron arrangement : en
  • DE832349C - Grooving and furrowing tools : de en
  • FR1003809A - Improvements to the terminations of direct current telegraphy lines : en fr
  • DE834960C - Device for venting vehicles : de en
  • FR1003845A - Process for setting up a work site in frozen water : en fr
  • US2590298A - Winding in collector machine : en
  • CA481950A - Hinge elements : en fr
  • FR1003987A - Acidic orange to brown dyes of the anthraquinone series and method of preparing these dyes : en fr
  • FR1004234A - Aerodynamic braking method and device for aerodynes : en fr
  • GB668854A - Improvements in or relating to image intensifiers : en
  • GB669020A - Improvements in or relating to the control of the charging of electric thermal storage heaters : en
  • FR1004010A - Fixing device : en fr
  • FR1004290A - Decoration process under colored enamel and decorated products thus obtained : en fr
  • DE834925C - Regulation of the cooling of thermal engines : de en
  • FR1003828A - Method and device for electric control and monitoring for heating apparatus using liquid fuel or the like : en fr
  • FR1004073A - Improvements to light dividing devices for cameras : en fr
  • GB669193A - Improvements in locks : en
  • FR1004198A - Further training in cigarette machines : en fr
  • US2590529A - Fumigating compositions : en
  • US2590702A - High-pressure valve : en
  • AT170748B - Closure for the ends of sausage skins and method and device for its manufacture : de en
  • AU149935B2 - An Improved pickup device for marine fibres : en
  • DE1636419U - HOUSEHOLD ITEM MADE OF PRESSED GLASS WITH PRESSED DECOR. : de en
  • FR1003808A - Balancing beam retaining wall : en fr
  • FR1004137A - Improvements to electric heating devices : en fr
  • GB669050A - Apparatus for the production of a mixture of oxygen and a combustible material : en
  • GB669064A - Thermionic direct current amplifiers : en
  • GB669208A - An improved fastener : en
  • DE832249C - Device for securing people and tarpaulins, especially on motor vehicles, against unauthorized opening : de en
  • FR1004366A - Selection station for controlling machine or device components : en fr
  • GB669004A - Improvements in sealing sheet applying apparatus : en
  • USD166268S - Combined liquefier jar and beater element : en
  • AU153402B2 - Aryl-amino-alkane-diols and acylated derivatives thereof and process forthe manufacture thereof : en
  • US2590335A - Selective keyboard clearing means : en
  • US2590786A - Grease : en
  • USD166285S - Textile fabric : en
  • DE1636258U - CONNECTING HOSE, IN PARTICULAR FOR STETHOSCOPES AND EAR TUBES. : de en
  • FR1004227A - Construction game : en fr
  • FR1003926A - Special device for opening glass ampoules : en fr
  • AT170703B - Photographic typesetting machine : de en
  • AT170830B - Lighting device for fluorescence microscopy : de en
  • DE1636253U - TURBOMECHANICAL COMPOUND TRANSMISSION, IN PARTICULAR FOR LOCOMOTIVE DRIVES. : de en
  • DE838020C - Drive system with laminated iron for Ferrari measuring devices, especially alternating current meters : de en
  • DE835041C - Rubber pocket with hinged lid : de en
  • DE746645C - Cathode ray tubes with a cathode ray set in a circular motion by a rotating field : de en
  • DE834818C - Filling holder with suction piston : de en
  • DE835058C - Tool head for woodworking machines, in which at least two drive shafts are provided for woodworking tools : de en
  • US2590293A - Sealing device for regenerator apparatus : en
  • US2590302A - Electromagnetic timing relay : en
  • US2590669A - Hair curler : en
  • US2590239A - Method and apparatus for printing and applying labels to wrapping paper : en
  • US2590272A - Adjustable jet orifice : en
  • DE835216C - Method and device for determining the moisture content of fine-grained material : de en
  • FR1004092A - Guarantee closure for liquid containers in general, and in particular for bottles : en fr
  • FR1004398A - Instantaneous power cut protection system against accidental overloads in electrical measuring instruments : en fr
  • AU153365B2 - Improvements in coal-cutters : en
  • FR1003900A - Adjustable exciter sieve : en fr
  • GB669160A - Improvements in and relating to the production of catalysts : en
  • FR1003817A - Device for direct cooling of valve guides in heat engines : en fr