• US2547212A - Apparatus for determining the composition of a substance : en
  • US2547866A - Electrical terminal : en
  • DE1621810U - CLADDING FOR BOTTLE WASHING MACHINES. : de en
  • DE803457C - Wheel for bicycles : de en
  • US2547115A - Rubber roller for massaging : en
  • US2547288A - Haircutting attachment for electric razors : en
  • US2547737A - Universal magnetic head : en
  • US2547375A - Cutoff device for tubing : en
  • US2547525A - Recorder checking device : en
  • AU37951A - Improvements relating to submersible electric motors : en
  • CA472658A - Regulation of catalytic activity : en fr
  • AU54851A - Improvements in or relating to bonding vinyl resin sheet material andthe reinforcement and repair thereof : en
  • US2547744A - Measuring device for liquid : en
  • US2547789A - Wedge clamp mechanism : en
  • CA472652A - Sound film drives : en fr
  • AU41751A - An improved method of applying metal sheaths to electric cables : en
  • AU45551A - An improved process for refining steel andthe like : en
  • US2547757A - Adjustable abutment for automobile frame presses : en
  • DE803259C - Press material feed, especially for reciprocating piston presses : de en
  • DEP0029943DA - Safety device for snap hooks intended in particular for suspension lines of safety belts for mining operations : de en
  • DEP0039351DA - Case lock with fastening clips : de en
  • DEP0050693DA - Sliding door guide. : de en
  • FR977410A - Improvements to emulsions and photographic products containing anti-fog agents and process for the preparation of such emulsions : en fr
  • FR977844A - Laminated material to prevent fogging and frosting on glass and similar transparent walls and on mirrors and reflectors made of glass or metal : en fr
  • DE1621769U - WINE BOTTLE SHELF. : de en
  • DE1621931U - CAR STEERING BUTTON. : de en
  • DE803406C - Folding unit for packaging machines : de en
  • DE803410C - Steel punch spreader : de en
  • US2547138A - Tool for removing radio tubes and vibrators : en
  • US2547400A - Tap root cutter : en
  • US2547539A - Signal wave duplexing system : en
  • US2547697A - Adjustable festoon : en
  • US2547668A - Heat exchanger : en
  • USD162740S - Dinner plate or similar article : en
  • US2547454A - Exhaust manifold device : en
  • US2547462A - Conveyer vibrator : en
  • DES0017504MA - Three-jaw drill chuck : de en
  • AU151887B2 - Primary galvanic cell : en
  • AU59951A - Lid assembly : en
  • CA472681A - Draft riggings : en fr
  • DEE0000707MA - Buttress chain conveyor : de en
  • DEP0048832DA - Carburetors for internal combustion engines : de en
  • DER0000887MA - Electric toy train : de en
  • FR977520A - Barbless hook, with stop device, to prevent unhooking : en fr
  • GB651633A - Intermediate cooler arrangement for multi-stage rotary compressors : en
  • US2547554A - Apparatus for applying linear designs to work surfaces : en
  • US2547823A - Regulator system : en
  • US2547792A - Farm gate : en
  • US2547067A - Automatic coffee brewer : en
  • US2547434A - High-speed binary decade counter : en
  • US2547917A - Process for making pregnane derivatives substituted in 21-position : en
  • US2547048A - Process for manufacture of : en
  • US2547357A - Apparatus for continuously making retractile cordage : en
  • USD162748S - Bracelet or similar article : en
  • US2547226A - Means of attaching wing tip fuel tanks to airplanes : en
  • US2547235A - High-frequency amplifier, including a velocity modulation tube : en
  • AU148130B2 - Variable capacity pressure system : en
  • DE1621865U - Flour and grist mill : de en
  • DEJ0000092MA - Water wave shaper : de en
  • DEN0000737MA - Electric battery : de en
  • AU153887B2 - Improvements in or relating to concrete blocks : en
  • US2547576A - Camera lens mount : en
  • US2547114A - Machinist's gauge : en
  • AU59451A - A latch mechanism fora motor vehicle doorlock and doorlock : en
  • US2547807A - Tenoner : en
  • DE1621908U - RADIOTIC WITH TRANSPORTABLE PULL-OUT TABLE AND MOBILE SEWING CABINET. : de en
  • CA472636A - Electric resistance welding of metal pipe : en fr
  • CA472671A - Pressure extrusion molding : en fr
  • CA472714A - Synthesis of aminocarboxylic acids : en fr
  • DE803276C - Steering on vehicles with more than two steerable wheels : de en
  • DEF0001773MA - Beet chopping and chopping machine : de en
  • FR977499A - Method and apparatus for pasteurization of milk : en fr
  • US2547663A - Embossed sheet metal service connector : en
  • DE803661C - Device for moving the lock parts at the slide reversal points for flat knitting machines : de en
  • AU39351A - Improvements in guide bearings fora vertical pump shaft : en
  • US2547130A - Combination safety hitch and plow trip : en
  • US2547577A - Countercurrent extraction apparatus : en
  • GB651506A - Improvements in electrical induction apparatus : en
  • DE1621838U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • DES0001113MA - Selenium dry rectifier system : de en
  • AU3641850A - Improvements relating to electro-plating surfaces : en
  • AU58951A - Process forthe production of aliphatic alcohols : en
  • FR977471A - Improvement in cold plastic deformation of metals : en fr
  • FR977478A - Improvements to silicate paints : en fr
  • FR977855A - Improvements to electric current converter systems : en fr
  • US2547372A - Grid-controlled electron discharge device : en
  • CA472589A - Reversible air circulating systems : en fr
  • DE803664C - Firewood chip special tongs : de en
  • AU36851A - Powerplant : en
  • CA472662A - Reversing mechanism for electric motors : en fr
  • DEP0005049DA - Connection for support girders underground : de en
  • DEP0051319DA - Process for the extraction of nickel from ore : de en
  • DEK0008018MA - Process for the mass production of articles of daily use from plastics : de en
  • DEP0011912DA - Relay arrangement as current-independent overcurrent protection : de en
  • FR977583A - Improvements made to bucket machines, especially excavators : en fr
  • FR977697A - Process for forging blanks intended to obtain the fiberization of parts of very diverse shapes : en fr
  • AU151105B2 - Improved anode-supporting means for mercury cells : en
  • CA472716A - Inductance tuning apparatus : en fr
  • AU151011B2 - A multi-way distribution valve anda rotary filter incorporating sucha valve : en
  • CA472590A - Swimming trunks : en fr
  • AU60851A - Improvements inflexible diaphragms : en
  • CA472625A - Ironing machine shoe couplings and emergency release means : en fr
  • GB651517A - Improvements in or relating to signalling systems particularly for use on ships : en
  • FR977644A - Aerodyne convertible into automobile : en fr
  • GB651497A - Improvements relating to seamed tubular electrical conductors and to a method of manufacturing the same : en
  • US2547019A - Fastener-inserting mechanism : en
  • FR977508A - Improvements in the assembly of rectifiers : en fr
  • FR977622A - Process for manufacturing a cheese and cheese obtained by this process : en fr
  • US2547366A - Thiuronium compounds : en
  • DE803482C - Container for storing food : de en
  • DEP0005861DA - Clamping device for injection pumps or the like. : de en
  • DER0001721MA - Fanless hair dryer hood : de en
  • FR977772A - Building construction process : en fr
  • DE1621993U - ADDITIONAL DEVICE TO SMALL IMAGE PROJECTORS FOR USE AS A MICRO READER. : de en
  • US2547002A - Apparatus for determining the liquid level in a container : en
  • US2547442A - Grinding device : en
  • US2547892A - Container for paper napkins : en
  • US2547916A - Multistage continuous reaction process for the production of vinyl acetate : en
  • AU3331450A - Improved bait laying apparatus : en
  • US2547319A - Stanchion : en
  • US2547325A - Mining machine cutter bit : en
  • US2547259A - Educational device : en
  • US2547662A - Feed-back circuit : en
  • DEK0003631MA - Device for operating hatch covers in cargo holds of ships : de en
  • DEP0012181DA - Condenser microphone : de en
  • GB651526A - Improvements in or relating to the method of operating internal combustion engines and to fuel injection devices for the same : en
  • US2547295A - Hair retaining device : en
  • US2547655A - Casting rod handle : en
  • US2547845A - Apparatus for relieving the teeth of circular cutting elements : en
  • US2547913A - Process for the preparation of vanillin and vanillin derivatives : en
  • DE803619C - Junction connection of precast reinforced concrete elements : de en
  • US2547505A - Purification of chlorophthalic anhydrides : en
  • US2547211A - Work stop : en
  • US2547232A - Range finder with light beam correction : en
  • FR977501A - Reed stripper and other applications : en fr
  • DE803609C - Method for the treatment of oilseeds : de en
  • FR977492A - Glasses : en fr
  • GB651552A - A delay electric blasting cap : en
  • DES0002379MA - Labyrinth stuffing box : de en
  • DEST001084MA - Process for the manufacture of fuel bodies : de en
  • FR977916A - Process for manufacturing pneumatic tires for bicycles : en fr
  • GB651398A - Improvements in or relating to mooring devices for vessels such as yachts : en
  • US2547777A - Automatic clothesline : en
  • FR977779A - Improvements to the process of extracting organic acids or their salts contained in cork : en fr
  • USD162741S - Fishing spinner : en
  • DESC003371MA - Gear for ice cream makers : de en
  • DEP0022033DA - Direction indicators for automobiles, motorcycles and bicycles : de en
  • US2547189A - Window ventilator : en
  • DES0001271MA - Parting device for lathes : de en
  • CA472572A - Cap grippers : en fr
  • DE803377C - Arrangement of Schael- or Schoepfrohren with fluid vortex brakes : de en
  • DEP0048834DA - Bark cutter for tanning purposes : de en
  • DE803478C - Electric resistance heater for flowing gases and vapors : de en
  • DEP0009696DA - Device for towing Reutern : de en
  • DEP0019345DA - Method and device for the heat treatment of free-flowing or non-free-flowing material in a vacuum, in particular for the heat treatment of bread grains before grinding : de en
  • FR977656A - Process for manufacturing industrial oils from liquid carbonaceous materials, or from fractions thereof : en fr
  • DE803365C - Muzzle chute for fuel feed devices : de en
  • DE803520C - Ball game : de en
  • DE1621826U - CLOTHING. : de en
  • DEP0003672DA - Pen protector. : de en
  • DEP0031130DA - Axle counting device with counting device and several pulse generators acting on it : de en
  • FR977444A - Improvement in ventilated boat propellers : en fr
  • US2547188A - Process and reagents for resolving emulsions : en
  • US2547191A - Method and apparatus for cutting ferrous metal bar stock : en
  • US2547828A - Braking system for intermittent feed apparatus : en
  • AU59151A - Steam engine lubricants : en
  • DE803580C - Process for facilitating the grinding or peeling of metal objects knocked in hot dies : de en
  • FR977938A - Protection device for automatic lathe : en fr
  • GB651533A - Improvements in the suspension of road vehicles : en
  • DE803528C - Clamp stick : de en
  • DEK0007845MA - House, in particular residential house, settlement house or the like. : de en
  • DEP0002854DA - Cable lugs, in particular for ignition cables : de en
  • FR977923A - Product for polishing nails : en fr
  • GB651690A - Improvements in diazotype photoprinting : en
  • DE803419C - Ceiling with reinforced concrete beams and slabs laid between these : de en
  • DEP0004327DA - Pen : de en
  • DEP0018965DA - Winding capacitor with sheet metal housing : de en
  • FR977488A - Improvements in the construction of gasifiers : en fr
  • FR977595A - Process consisting of the introduction and dissociation, in a gasifier, of exhaust gas, the carbon dioxide content of which is previously increased : en fr
  • GB651677A - Improvements relating to scaffolding : en
  • DEC0000912MA - Solutions of the salts of sulfonic acids of alkylated aromatics which do not attack iron : de en
  • DEP0021762DA - Coarse cutting tool for woodworking made by twisting a square bar provided with cuts. : de en
  • DE1621968U - PENCIL PLANER. : de en
  • DEW0000222MA - Oil supply device for a bearing near which there are gears and an oil sump : de en
  • DK72350C - Seat belt, especially for toddlers. : da en
  • DEP0016837DA - Roller body : de en
  • DE803575C - Front cover or floor guard on photographic cameras : de en
  • DEP0013874DA - Process for the production of chloral : de en
  • DEP0048493DA - Humidifier : de en
  • DEP0011362DA - Device for the numerical recording of continuously conductive points in insulating strips : de en
  • FR977567A - Dry peelable photographic film : en fr
  • DE803424C - Reinforced concrete rib ceiling : de en
  • FR977503A - Auxiliary engine transmission, suitable for bicycles : en fr
  • AU152464B2 - Window panel mounting and locking means : en
  • AU36351A - Improvements in mounting ceiling boards, panels, andthe like : en
  • AU50551A - Power unit for hydraulic pressure system : en
  • AU42351A - Improved anode-supporting means for mercury cells : en
  • DE1621884U - ROLLER TRACK. : de en
  • DEB0001069MA - Self-supporting vehicle body : de en
  • DEP0047116DA - Rockfall protection for hydraulic pit rams : de en
  • US2547005A - Container : en
  • US2547547A - Combined chair and cabinet : en
  • FR977661A - New sweetener, its manufacturing process and its application to the preparation of canned food : en fr
  • AU147870B2 - Machine for cube cutting vegetable andother products : en
  • GB651673A - Improvements in or relating to the electromotive control of weigh beams and like apparatus : en
  • US2547172A - Spring anchoring means for oven doors : en
  • US2547187A - Lens adjusting mechanism : en
  • US2547009A - Telemetering system : en
  • US2547583A - Tape dispensing mechanism : en
  • US2547895A - Case shift mechanism for typewriting machines : en
  • US2547348A - Corneal sighting gauge for trial frames : en
  • DE803270C - Snaffle bit for horses : de en
  • GB651501A - A new or improved golf bag carriage and stand : en
  • DE803443C - Two-part, out-of-round or asymmetrical housing : de en
  • DE803633C - Entry handle for vehicles : de en
  • DK72357C - Device by the lifts in self-binding mowers. : da en
  • DE1621929U - DEVICE FOR GENERATING PRESSURE WATER. : de en
  • DE803389C - Device for securing screw nuts against unauthorized unscrewing : de en
  • DEP0006501DA - Wetting, dispersing and cleaning agents : de en
  • FR977419A - Automatic closure for flexible tubes containing pasty material : en fr
  • DE1621809U - CONTAINER FOR APPLYING CLEANING LIQUIDS. : de en
  • US2546971A - Cement composition and method of making : en
  • DEK0005871MA - Waterproof membrane with ventilation device intended for water drainage in an inclined or vertical position : de en
  • DEM0002746MA - Switchable device socket : de en
  • GR12919B - SPECIAL ABSORBING TUBE FOR GRANITE, ICE CREAM, LEMONADA ETC. : el en
  • DE803429C - Front protection grille set in a tubular frame : de en
  • FR977438A - Haveuse : en fr
  • FR977728A - Manufacture of solid adsorbents, and in particular activated carbon, impregnated with volatile products and their application as a support for these volatile products with a view to their prolonged use during insecticide or disinfectant treatments : en fr
  • FR977427A - Postage stamp serration measuring device : en fr
  • DE803375C - Paper wrapping for wrapping wood impregnation pastes on masts, stems and the like. like : de en
  • DE803558C - Control for gripper winches with planetary gear : de en
  • DEP0020735DA - Process for the manufacture of insulators : de en
  • US2547439A - Doorknob : en
  • USD162753S - Combined soap holder and brush : en
  • FR977840A - Plastics for molding common objects and its manufacturing process : en fr
  • DEI0000088MA - Die for photographic typesetting machines : de en
  • DEP0025800DA - Machine for the production of tubes made of glass or other heat-generating materials : de en
  • FR977495A - Process for improving the efficiency of reaction propellants and device for implementing this process : en fr
  • GB651482A - Improvements in or relating to reciprocating pumps : en
  • DE1621990U - ARTIFICIAL BLOCKS FOR THE MANUFACTURE OF A FRAMEWORK-FREE SKELETON CONSTRUCTION FOR SUBMERGED AREAS : de en
  • DE803272C - Device for protection against aircraft crashes : de en
  • DEP0020700DA - Process for the waterproof coating, impregnation or separation of objects or parts thereof with the aid of a plastic compound : de en
  • DK72368C - Method and plant for the production of porous clinker. : da en
  • FR977420A - Rotating reflector especially for cinematographic devices : en fr
  • US2547241A - Gentisic acid and its alkali metal and ammonium salts : en
  • US2547307A - Yellow diffusion-fast color formers of the benzimidazole class : en
  • US2547643A - Supporting truss for ruptures : en
  • FR977705A - Advanced Combination Switch : en fr
  • FR977787A - Method and apparatus for charring wood : en fr
  • FR977937A - Lathe accessory : en fr
  • DEP0009380DA - Safety lock with two tumbler groups, especially for sliding doors or the like. : de en
  • DEP0021652DA - Scraper vessel : de en
  • GB651636A - Improvements in refuse collecting vehicles : en
  • US2547156A - Mounting means for circuit breakers or the like : en
  • US2547393A - Vacuum drying cylinders, particularly for grain : en
  • US2547617A - Communication channel identification in telephone or like systems : en
  • DE803505C - Wrinkle-free fabric body with a shape that changes greatly during operation, in particular for use as a support body for roller skin seals : de en
  • DE803238C - Device for portioning semi-solid masses : de en
  • DE803501C - Gas-steam turbine system with steam generator as well as with power and compressor drive gas turbines : de en
  • US2547356A - Apparatus for making retractile cordage continuously : en
  • US2547073A - Ski reclining seat : en
  • US2547386A - Current storage device utilizing semiconductor : en
  • FR977742A - Evaporation method and apparatus, particularly applicable to the manufacture of milk powder : en fr
  • FR977836A - DC voltage regulation method for supplying electrical receivers : en fr
  • FR977887A - Mixing aerator for liquids : en fr
  • US2547565A - Speaker having a tubular pot : en
  • US2547613A - Washbasin for use in automobiles : en
  • US2547503A - Multiresonator magnetron : en
  • DE806464C - Spooling device for multi-turn belt gears and braiding machines : de en
  • FR977485A - Vapor cooling device for internal combustion engine : en fr
  • US2547042A - Coated mineral granule, method of making same, and roofing material surfaced therewith : en
  • GB651644A - Improvements in and relating to agricultural ploughs : en
  • US2547614A - Saturable reactor arc prevention circuit : en
  • US2547426A - Stall and manger construction : en
  • CA472687A - Means for removing dirt or solid particles from fluids : en fr
  • DEH0004346MA - Process for the manufacture of self-lubricating soft stuffing box packings : de en
  • FR977431A - Process and machine for the manufacture of plates or slabs and pipes of fibrous materials : en fr
  • GR12928B - Clay PROTECTION DEVICE. : el en
  • DE803598C - Process for evaporation, especially of strongly foaming liquids, according to the surface wetting principle with indirect heat supply : de en
  • DE803626C - Process in the continuous production of butter : de en
  • FR977740A - Explosive gas turbo-engine compressor unit : en fr
  • FR977875A - Advanced servo motor control : en fr
  • GB651645A - Improvements in or relating to magnetic record tapes : en
  • GB651494A - Improvements in knife-sharpening devices : en
  • FR977498A - Process for the treatment of bituminous limestone, impregnated sandstone, etc., for the production of lubricating oils : en fr
  • FR977712A - Enlargement photographic print machine : en fr
  • DE1621870U - BOAT. : de en
  • DEP0024445DA - Telecommunication system with several exchanges with dialer operation : de en
  • DEP0046579DA - Door lock or the like with a device for preventing unintentional closing : de en
  • DE1621957U - DEVICE FOR DISPLAYING PACKAGING OF GOODS. : de en
  • DE803596C - Iron base : de en
  • DET0002017MA - Process for the production of vermin repellent wall and ceiling coverings : de en
  • AU60251A - Hinge construction : en
  • DEB0002548MA - Device for piercing ventilation channels in casting molds : de en
  • DEL0003244MA - Insole : de en
  • DEP0020544DA - Process for the preparation of a powdery insulating material : de en
  • DER0001134MA - Roller freewheel for starting devices of internal combustion engines : de en
  • CA472708A - Bottled beverage vending machines : en fr
  • US2547479A - Folding rotary hoe : en
  • US2547666A - Idler wheel mounting for phonograph turntable drives : en
  • US2547801A - Method of and means for making double chamfered nuts or the like : en
  • DE1621866U - SCREEN BASE FOR VIBRATING SCREENING MACHINES. : de en
  • DEP0048205DA - Device in the railway security system to control switches, signals, barriers and the like. : de en
  • DER0002591MA - Type lever movement device for electrically operated typewriters : de en
  • FR977573A - superheating elements or other heat exchangers based on groups of three tubes : en fr
  • FR977611A - Process for treating aluminized coatings : en fr
  • GB651568A - Improvements in and relating to plug button assemblies : en
  • FR977638A - Gear shifting, especially for automobiles : en fr
  • DE1621807U - WINE OR CHAMPAGNE BOTTLE. : de en
  • DEB0007912MA - Block lifting device and stripper : de en
  • DEP0007048DA - Anti-reflective coatings : de en
  • AU149705B2 - Improvements in and relating to printing telegraph apparatus : en
  • DE1621840U - FOUR STICK MARKER. : de en
  • DEP0000836DA - Fragrance : de en
  • DE803254C - Pillar butt on Unterzuegen : de en
  • DEA0000195MA - Contact spring set : de en
  • DEP0000071MA - Process for separating yeast from yeast emulsions : de en
  • DEP0024945DA - Equipment for interlockings with electrical locks, in particular table lever mechanisms : de en
  • FR977711A - Method and apparatus for obtaining molten magnesium directly from ore : en fr
  • DE803432C - Formwork panel for buildings made of concrete or the like. : de en
  • DE803615C - Encapsulated log winch with a drive : de en
  • DEP0020501DA - Electromagnetic switch : de en
  • FR977702A - Improvements to instruments with serrated oscillating blades, in particular for the skinning of slaughtered animals : en fr
  • FR977876A - Wire feed drum : en fr
  • DE803397C - Fuel meter : de en
  • DE803658C - Mounting aid for electrical installation devices sunk into the wall or plaster : de en
  • DEP0047968DA - Wood preservative for wet woods : de en
  • DE803278C - Mixing cup : de en
  • DEP0011401DA - Electromagnetically operated hammer : de en
  • DEP0020467DA - Battery heating, in particular on motor vehicles : de en
  • DEP0034642DA - Grate bar : de en
  • AU58251A - Agricultural compositions containing sodium chlorate and sodium polyborates : en
  • AU148433B2 - Pile fabric : en
  • DEP0003671DA - Smoke cooling and cleaning insert for smoking devices : de en
  • GB651694A - Production of coloured filaments and fibres : en
  • US2547163A - Piston engine : en
  • CA472623A - Threading tools for screw sticks : en fr
  • DE1621786U - IGNITION SWITCH. : de en
  • DES0019122MA - Sealing body for entry glands of electrical cables in junction boxes, switch housings and the like. : de en
  • DE1621766U - DEVICE FOR ATTACHING BACKRESTS TO CHAIR BASES. : de en
  • DE803610C - Process for the production of a stocking with a French foot on the flat weft knitting machine and stocking produced by this process : de en
  • DEP0005682DA - Extraction device moved by a traction device along the working face : de en
  • US2547320A - Radius guide for cutting torches : en
  • DE803229C - Glare protection for fluorescent lamps : de en
  • FR977435A - Polymerization of organopolysiloxanes using acid-activated bleach : en fr
  • GB651689A - Improvements in or relating to rotary constant pressure variable displacement pumps : en
  • CA472597A - Construction of metal containers : en fr
  • AU37151A - An improved seal ofthe disc of liquid sealed disc gas holders : en
  • DE767008C - Farm wagon that can be attached to a tractor : de en
  • DEP0040498DA - Formwork profile, especially for steep seams : de en
  • CA472642A - Latching devices : en fr
  • US2547849A - Box construction : en
  • US2546965A - Pulse jet standing wave engine with movable wave reflecting means : en
  • CA472651A - Grippers for the tops of bags, sacks and the like : en fr
  • DEP0032500DA - Process for the production of pectins : de en
  • FR977765A - Electrical oscillating generator devices : en fr
  • DE803267C - Folding bag : de en
  • GB651639A - Improvements relating to domestic wash boilers and washing machines : en
  • GB651647A - Spring clamping device, suitable for securing an electric switch stack assembly : en
  • DE1621886U - ALARM CLOCK. : de en
  • DE803287C - Loom with automatic weft bobbin changing device : de en
  • DE803442C - Diesel engine with recharging and with subdivision of the compression and combustion chamber : de en
  • DEB0002068MA - Method of casting guide devices for centrifugal pumps or blowers : de en
  • DEH0001416MA - Process for refining zinc : de en
  • US2547629A - Process of refining mineral oils : en
  • DE803638C - Snow chain clip : de en
  • DE803315C - Method and device for the production of repair sleeves for vehicle tires : de en
  • DK72345C - Surge arrester. : da en
  • US2547099A - Injection device and ampoule : en
  • US2547687A - Moth-repellent cake and a container therefor : en
  • USD162712S - Colombini sprinkler : en
  • US2547802A - Transmission line measuring system : en
  • US2547869A - Fluorescent lamp electrode : en
  • DE803353C - Process for the production of ª ‡ -AEthyl-ª ‰ -propylacrolein : de en
  • DE1621847U - EXPOSURE COUNTER. : de en
  • US2547024A - Selective calling system : en
  • US2547734A - Cover for flexible shaft couplings : en
  • DE1621777U - CAPSULE FOR ACCEPTING A LIQUID, PREFERABLY LIGHT-SENSITIVE SUBSTANCE : de en
  • DE1621818U - FOOTBALL TOTO GAME. : de en
  • DE1621832U - HIGH PRESSURE WATER HEATER WITH INJECTION STEAM ENGINE. : de en
  • US2547049A - Chart device and tab holder therefor : en
  • USRE23352E - Carbon pile electric regulator : en
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  • DEP0049858DA - Signaling device in railway safety, in particular for dwarf signals : de en
  • GB651469A - Improvements in and relating to lighting apparatus for gas cooker burners : en
  • DE1621970U - DEVICE FOR CUTTING STUMPS OR THE LIKE. : de en
  • DEA0001595MA - Carbon microphone : de en
  • DEL0001841MA - Method for prestressing the concrete part of a steel composite beam or the like. : de en
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  • CA472640A - Antenna systems : en fr
  • DE803325C - Screw press : de en
  • DE803479C - Method and model for making molds for corrugated pressure rollers : de en
  • DE803534C - Iron longwall construction : de en
  • DE803594C - Washing machine with a washing drum rotating in an outer container : de en
  • FR977408A - New compositions for lipstick : en fr
  • FR977689A - Electric, remote control of fluid valves : en fr
  • DEP0032821DA - Electromagnetic locking device for openable points : de en
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  • US2547591A - Closure for window openings and the like : en
  • US2547779A - Device for dispensing individually sealed articles or commodities : en
  • US2547794A - Distributor for dividing a flowing stream of material : en
  • USD162742S - Game board : en
  • US2547090A - Waterproof watchcase : en
  • GB651417A - Improvements relating to internal combustion engine supercharger systems : en
  • GB651420A - Improvements in or relating to emulsions of copolymers of methyl methacrylate and tothe use of such emulsions : en
  • FR977648A - Speed reducer for controlling shafts such as single or co-axial propeller shafts : en fr
  • FR977806A - Process for increasing the effect of copper treatments used in agriculture : en fr
  • US2547175A - Windshield wiper mechanism : en
  • US2546968A - Transformer : en
  • US2547145A - Space-charge-coupled cascade amplifier : en
  • US2547238A - Drying apparatus : en
  • US2547395A - Container : en
  • DEP0011623DA - Plate feedthrough : de en
  • AU3397250A - Improvements in or relating to compositions comprising polyethylene : en
  • CA472588A - Dumping vehicles : en fr
  • US2547540A - Power mower : en
  • FR977628A - Mounting device for high speed rotating tool : en fr
  • FR977845A - Method and composition for preventing fogging of glass and similar transparent materials : en fr
  • GB651474A - Improvements in and relating to valves : en
  • US2547907A - Magnesium primary cell : en
  • DE1621876U - ROLLER FOR WALL MONITORING DEVICES. : de en
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  • DE803644C - Initial ignition set for detonators : de en
  • DEL0002402MA - Letter box car designed as a mobile inclined desk : de en
  • FR977486A - Microphone refinements : en fr
  • FR977811A - Generator excitation current regulator : en fr
  • US2547691A - Fuel : en
  • DE1621806U - CHILDREN'S VEHICLE. : de en
  • DES0000478MA - Electric motor with vertical shaft : de en
  • US2547380A - Catalyst for hydrocarbon conversion : en
  • US2547491A - Spool tension for axminster tube frames : en
  • DE803568C - Postage stamp checking device : de en
  • DEP0053201DA - Condenser microphone in which sound is applied to an electrically effective membrane from both sides : de en
  • GB651478A - Improvements in or relating to thermionic valve circuits for deriving two equal voltages of opposite phase : en
  • GB651475A - Arrangement for regulating the voltage of a galvanic bath : en
  • US2547113A - Production of poly-ester-amides : en
  • US2547361A - Pickup head using torsional mount for armatures : en
  • DE803370C - Plastic body for the construction and furniture industry : de en
  • DE803269C - Cross cutter for continuously moving webs made of paper, cardboard or the like. : de en
  • DEM0003696MA - Steam jet apparatus : de en
  • FR977785A - Agglomeration product of foundry sand, its manufacturing process and its implementation : en fr
  • US2547832A - Machine tool : en
  • US2547419A - Method of obtaining foot impressions : en
  • US2546982A - Concrete structure and method of making same : en
  • FR977475A - Improvement to compressed air brake cylinders of the two-piston type, especially for railways and trucks : en fr
  • GB651408A - Improvements relating to co-polymers of styrene : en
  • DEST000191MA - Method and apparatus for cementing boreholes : de en
  • US2547217A - Circuit arrangement for counting pulses : en
  • US2547407A - Apparatus for detecting metal objects on a moving belt : en
  • US2547769A - Entrainment separator : en
  • DEJ0000716MA - Device for moving the material to be treated in liquid baths : de en
  • GB651591A - Improvements in roller blinds : en
  • DE803320C - Rubber-metal element : de en
  • DEE0001074MA - Duplicating machine : de en
  • DEP0003665DA - Exchange pen : de en
  • US2547427A - Clutch disk : en
  • DE1621959U - ARTIFICIAL STONE SLABS FOR WALKWAYS AND THE LIKE : de en
  • DE756596C - Cover lens for vehicle signal lights made of transparent or translucent synthetic resin or a similar elastic material : de en
  • DE803264C - Vole trap : de en
  • DK72341C - Process for the production of artificial leather with a leather-like structure. : da en
  • DE767004C - Axle guide for rail vehicles : de en
  • DE803446C - Fuel filter : de en
  • DE803581C - lock : de en
  • DEZ0000415MA - Valve with variable stroke, especially a throttle valve for sound signal devices : de en
  • FR977476A - fuel saver for internal combustion engines : en fr
  • FR977619A - Improvements to tuning blocks and a new rotary tuning block with removable cells for t receiving devices. s. f. : en fr
  • US2547129A - Copper base alloy : en
  • US2547353A - Loss preventing attachment for caps : en
  • FR977741A - Improvements to the manufacturing processes of prestressed construction elements : en fr
  • GB651435A - Manufacture of carbon moulded bodies : en
  • DE803662C - Securing against folding down opened umbrellas : de en
  • GB651423A - Improvements relating to fuel metering systems for internal combustion engines : en
  • DESC001197MA - Lock with several rotatable and adjustable locking elements : de en
  • FR977751A - Apparatus for calculating and measuring physical phenomena, such as heat transfer : en fr
  • US2547162A - Electronic inverter : en
  • US2547206A - Pastry products and preparation thereof : en
  • US2546964A - Smoke generator : en
  • US2547543A - Hand-operated washing machine : en
  • FR977706A - Railway signaling device : en fr
  • GB651468A - Improvements in and relating to the abstraction of water from water bearing strata : en
  • GB651480A - Non curling fabrics and process for producing the same : en
  • US2547834A - Reservoir handle for fountain brush having piston means for filling and dispensing : en
  • US2547476A - Conveyer : en
  • DEK0000561MA - Wall insulator for electrical lines : de en
  • DEP0003562DA - Switching device to be operated when the direction of rotation of a shaft is reversed : de en
  • FR977544A - Improvements in heating apparatus of the kind for heating containers, for example vulcanizers : en fr
  • FR977665A - Bicycle : en fr
  • US2547902A - Apparatus for cleaning gases : en
  • US2547224A - Pneumatic hammer : en
  • US2547870A - Pipe-bending apparatus : en
  • US2547030A - View finder for television cameras : en
  • DE803376C - Device for checking the dimensions of valves : de en
  • DEB0004179MA - Level regulator with float : de en
  • US2547287A - Liquid applicator : en
  • GB651428A - Improvements in protective coverings for rubber sheets or films : en
  • GB651515A - Improvements in or relating to electrical signalling systems : en
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  • GB651562A - Improved method of and apparatus for roasting ore : en
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  • GB651403A - Improvements in and relating to the preparation of zein : en
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  • GB651447A - Improvements in or relating to apparatus for automatically cutting predetermined lengths of tubular or rod-like material : en
  • FR977931A - Process for the production of sintered hard metals having a particularly fine-grained crystal texture : en fr
  • GB651632A - A mechanical device, applicable to the tops of containers commonly termed "syphons" : en
  • US2547906A - Process for preparing alkane sulfonic acids : en
  • US2547621A - Electronic amplifier for motor controls : en
  • DE803403C - Process for producing concrete moldings : de en
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  • FR977552A - Compressed or paste shampoo and its manufacturing process : en fr
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  • DEP0039939DA - Installation on synchronous-synchronous converter groups for the rigid coupling of alternating current networks : de en
  • FR977640A - Process and installation for the extraction of perfumes, extracts and essences from plants : en fr
  • GR12923B - AUTOMATIC ENGINE ENGINE. : el en
  • DE1621975U - SCRATCH REINFORCEMENT. : de en
  • DEB0012309MA - Joint to connect two shafts : de en
  • FR977899A - Device for straightening and rigidifying the rear part of the slippers : en fr
  • GB651393A - Improvements relating to electrical resistors : en
  • DE1621856U - COMMUNITY SAVINGS LOCKER FOR SEVERAL INDIVIDUAL SAVERS IN SPORTS GATE FORM. : de en
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  • DEP0003258BA - Articles of clothing, in particular shirts and collars : de en
  • DE1621860U - SMALLEST COMBUSTION ENGINE. : de en
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  • DEA0001075MA - Process for the production of shoe lasts : de en
  • DEH0001778MA - Method and device for pressing sheets and strips made of thermoplastics : de en
  • DESC002283MA - Loosening and locking device on double cylinder circular knitting machines : de en
  • DEI0000443MA - Electromechanical storage device for punch card machines : de en
  • FR977684A - Portable acetylene generator : en fr
  • FR977413A - Improvements to flat drive belts and belts incorporating these improvements : en fr
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  • DE803483C - Lightweight ceiling : de en
  • DEST000652MA - Agricultural tractor with a tow bar : de en
  • GB651488A - Thermostatic control for chemical plant : en
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  • DEG0000545MA - Two-stroke internal combustion engine : de en
  • DER0003398MA - Two-piece rim for motor vehicles : de en
  • DESC001486MA - Drive for roller cooling beds in rolling mills : de en
  • GB651412A - Improvements in or relating to process of preparing procaine penicillin and the product resulting therefrom : en
  • FR977753A - Automatic gear change control device, mainly for locomotion vehicles and machine tools : en fr
  • DEP0017117DA - Migrating longwall construction to secure the hanging wall : de en
  • DEP0034182DA - Writing and drawing board : de en
  • FR977789A - New brushes for electrical engineering and their manufacturing methods : en fr
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  • FR977548A - Further training in electrodes for electric spot welding machines : en fr
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  • US2547642A - Adjustable bed table : en
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  • FR977541A - Wood dryer for carbonization furnace : en fr
  • DE803392C - Seat attachment for vehicles : de en
  • US2547318A - Tube and pipe fitting : en
  • US2547449A - Proportional spacing mechanism for typewriters : en
  • US2547909A - Primary cell : en
  • US2547229A - Water-cooled furnace door : en
  • US2547243A - Massaging implement : en
  • USD162735S - Removable lamp shade covee : en
  • GB651419A - Treating iron salt solutions : en
  • DE1621797U - SALES CART. : de en
  • DEP0024944DA - Equipment for interlockings with electrical locks, in particular table lever mechanisms : de en
  • GB651400A - Method of and device for producing wound or wound and twisted yarn supply packages : en
  • FR977505A - Dry straightener : en fr
  • GB651665A - A method for temporarily connecting rubber threads in parallel relationship : en
  • US2547277A - Filter washing system : en
  • US2547654A - Resolver for gun sight : en
  • FR977523A - Method and devices for producing fluid circuits comprising speed variations : en fr
  • US2547428A - Mercury seal bushing : en
  • US2547453A - Variable-speed transmission device : en
  • US2547851A - Window regulator : en
  • FR977882A - Pressure devices selectively actuable by two pressure sources : en fr
  • FR977933A - Method and device for efficient measurement of the value of an alternating electric current or of complex form and its various applications, in particular to welding machines : en fr
  • FR977605A - Improvements made to rotary motor devices driven by a compressed fluid, in particular drills : en fr
  • FR977850A - Centralized lubrication system : en fr
  • DE1621936U - BELL PRESSURE PLATE WITH SPLASH PROTECTION. : de en
  • DEP0003092BA - Process for the production of silicon-containing contacts as catalysts for chemical syntheses in the flow-through process, in particular for the production of alkylchlorosilanes : de en
  • DEW0004322MA - Steering device for motor vehicles and semi-trailers : de en
  • DEB0000229MA - Building block for various purposes : de en
  • DEB0009439MA - Rock impact drill : de en
  • USD162716S - dickson : en
  • DE1621774U - ENGINE MOUNTING DEVICE. : de en
  • DE1621902U - SHOPPING NET HANDLE. : de en
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  • DEC0001312MA - Device for retreading worn treads on pneumatic rubber tires : de en
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  • GB651525A - Processes for treating ores and similar mixtures containing water-soluble salts : en
  • US2547918A - Electric organ coupler assembly : en
  • DE1621911U - STEAM PRESSURE COOKER. : de en
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  • DEB0000784MA - Ventilation and ventilation device for plunger compressors : de en
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  • CA472633A - Electric vaporizers : en fr
  • US2547285A - Windshield wiper mechanism : en
  • AU157107B2 - Arc welding flux composition and method of making thesame : en
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  • AU58551A - Improved locking arrangements for blading of axial-flow turbines and compressors : en
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  • FR977576A - Improvements to agricultural tractors with internal combustion engines : en fr
  • FR977756A - Improvements to liquid meters and in particular to oil meters : en fr
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  • GB651588A - Improvements in or relating to chucks : en
  • DE1621923U - MANUAL SCREW BOLT. : de en
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  • FR977616A - Industrial process for the preparation of active depolarizers from manganese carbonates : en fr
  • GB651590A - Improvements in and relating to electric circuits for frequency dividing : en
  • GB651496A - Improvements in barbed wire and the manufacture thereof : en
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  • USD162751S - Smoking stand : en
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  • DE1621879U - TOOL BOX. : de en
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  • DE803587C - Machine for the production of moldings : de en
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  • US2547883A - Rack for automobile cowl panels : en
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  • DE1621778U - TRIPOD HEAD WITH DOUBLE CENTRAL PIN. : de en
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  • DEL0001318MA - Self-closing switch-off device on gas-fired burners : de en
  • DE803301C - Process for cold start-up of plants for liquefying or decomposition of gases or gas mixtures : de en
  • DE803562C - Wooden web roof panels : de en
  • DEW0000950MA - Device for smoking meat, sausage or the like. : de en
  • AU149130B2 - Improved bait laying apparatus : en
  • DE1621815U - ONE TRACK ROLLER SKATE. : de en
  • DE803388C - Free piston propellant gas generator : de en
  • DK72343C - Printing plate, in particular for address printing machines, and grinding method in the manufacture of the same. : da en
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  • GB651610A - Improvements in or relating to cigarettes having filter or like plug mouthpieces : en
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  • AU3456750A - Improvements in or relating to pumps for delivering liquids from containers : en
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  • FR977518A - Further training in harvesters and in particular combine harvesters : en fr
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  • US2547256A - Nonlocking doorknob latch set : en
  • US2547377A - Check valve device : en
  • US2547821A - Rug binding apparatus and method : en
  • US2547397A - Signal sampling and modulation : en
  • US2547465A - Crankshaft bearing assembly : en
  • GB651649A - Improvements in or relating to conveying apparatus : en
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  • DE1621868U - ELECTRICALLY DRIVEN SUBMERSIBLE PUMP. : de en
  • DEL0001534MA - Dry perfume : de en
  • US2547210A - Coasting sled : en
  • US2547297A - Electromagnetic transducer head : en
  • CA472629A - Absorptive glasses : en fr
  • US2547331A - Forming and drawing press : en
  • US2547360A - Electromagnetic recording and reproducing sound head : en
  • US2547868A - Material distributor : en
  • USD162724S - Automotive vehicle inside door handle : en
  • CA472655A - Tube and rod production : en fr
  • DE803245C - Circuit arrangement for branches with a main line to the office and two branch lines in automatic telephone systems : de en
  • DE1621960U - VEHICLE BODY. : de en
  • FR977852A - Lubrication of bearings : en fr
  • DES0020086MA - Wall pot made of molded insulating material for electrical installation devices : de en
  • AU36051A - Improvements in or relating tothe manufacture of thick reinforced articles froma polymer of tetrafluoroethylene : en
  • DE803499C - Drive unit for piston engines to convert the reciprocating piston movement into the rotary movement of the piston engine shaft : de en
  • DED0002594MA - Photo plate holder : de en
  • DET0003553MA - Armature bearing for alternating current alarm clock : de en
  • FR977639A - Process for obtaining cathion-active products : en fr
  • FR977770A - Improvements made to devices such as gasifiers : en fr
  • GB651630A - Improvements in or relating to vacuum jacketed flasks : en
  • GB651681A - Continuous centrifugal machines : en
  • US2547886A - Therapeutical device : en
  • DE1621905U - PLANTER FOR FLOWERS. : de en
  • DE803261C - Nozzle pipes for agricultural and horticultural irrigation purposes : de en
  • DE803364C - Russblaeser : de en
  • DEC0002880MA - Device for impregnating wood : de en
  • AU39151A - Combination hose and slipper-sole assembly : en
  • DE803522C - Device for filling a sack with an adjusted amount of tobacco : de en
  • DEP0042195DA - Radiators for evaporators : de en
  • GB651595A - Improvements in machine tool attachments for profile machining non-circular shapes : en
  • AU59051A - Process forthe manufacture of 17:20-oxyketones ofthe pregnane series and compounds produced thereby : en
  • AU150180B2 - Diisocyanate-modified polyesters and methods for their preparation : en
  • US2547763A - Method of stretching continuous materials such as sheeting and the like : en
  • DEP0046965DA - Soil cultivation device, in particular for making plant holes : de en
  • DEZ0001069MA - Interference or interference Schlieren device with a large measuring field : de en
  • FR977808A - Device for cinematographic shots : en fr
  • AU3349550A - An improved goods lift : en
  • US2547127A - Calcium silicate of microcrystalline lathlike structure : en
  • US2547739A - Circuit arrangement for tone control in a low-frequency amplifier : en
  • DE1621772U - CLOTHES HANGER WITH LOCKABLE MOUTH OPENING. : de en
  • DE1621887U - CLOCK DIAL WITH TWELVE AND TWENTY-FOUR HOURS. : de en
  • DE1621961U - WINTER SCOOTER. : de en
  • DE803527C - Conveyor device : de en
  • DEB0010267MA - Rapid freezing system : de en
  • DEP0037861DA - Tool carrier that can be clamped onto a boring bar : de en
  • US2547440A - Fluid conducting electrically insulated system : en
  • DE1621877U - RING SPINNING MACHINES WITH INDEPENDENT UNDERWIND DEVICE AND / OR WITH A DEVICE FOR CONTINUOUS SPINNING. : de en
  • DE803554C - Chair with backrest that can be locked at different angles : de en
  • DEB0003099MA - Flexible shoe with insole : de en
  • DE1621800U - DOOR LOCK FOR MOTOR VEHICLES. : de en
  • DE1621965U - Locking ring for motor vehicle wheels : de en
  • AU3383550A - Improvements in dental instruments : en
  • DE803481C - Process for cutting off sprues and increasing piston blanks : de en
  • CA472698A - Stokers : en fr
  • AU150174B2 - Combination hose and slipper-sole assembly : en
  • AU3391350A - An improved cooking and coating machine : en
  • AU53651A - Improvements in or relating to concrete blocks : en
  • DE1621782U - DATE CALCULATOR FOR MARRIAGE. : de en
  • DED0005250MA - Soldering grid for tension-free joining of hard metal : de en
  • GB651638A - Improvements in or relating to paper bags and other similar containers : en
  • US2547682A - Nitroaryl esters of 2-mercapto-thiazines as herbicides : en
  • DE1621770U - JOINTLESS, INTERCHANGEABLE COUNTER. : de en
  • DE803367C - Comb of any kind : de en
  • DEP0013261DA - Process for the production of a spring bracket, in particular a railroad car : de en
  • DEP0043158DA - Device for an eccentric press for punching and perforating sheet metal and workpieces : de en
  • FR977487A - Gas heater : en fr
  • DE1621790U - PROTECTIVE COVERING FOR SMOKED HAM. : de en
  • DE1621891U - CANDLE WITH WICK HOLDER TO PREVENT CHRISTMAS TREE AND ROOM FIRE AND THE LIKE. AND FOR COMPLETE USE OF THE CANDLES. : de en
  • DE1621996U - TYPEWRITER KEYPAD WITH INTERCHANGEABLE LETTERS AND CHARACTERS. : de en
  • US2547381A - Automatic rain-water control for cisterns : en
  • US2547253A - Holder and dispenser for rolled flexible strands : en
  • CA472587A - Combined door-hinging, door-checking and door holding devices : en fr
  • DEA0000240MA - Use of a heat-resistant aluminum alloy for highly stressed machine parts : de en
  • DEP0048577DA - Hand stamp with type tape : de en
  • DK72370C - Foldable insert of cardboard or similar material for packaging for glass ampoules and similar small, cut objects. : da en
  • DEK0001048MA - Magnifying frame : de en
  • DEM0004649MA - With a friction lining provided drive wheel for attaching the cleaning tools of polishing machines and the like. : de en
  • US2547121A - Adjustable miter box : en
  • US2547457A - Drive means for reciprocable type bars : en
  • US2547721A - Automatic control for helicopter rotors : en
  • US2547684A - Plant for the continuous manufacture of isoprene : en
  • US2547686A - Preparation of succinonitrile : en
  • US2547376A - Eyebrow shaver : en
  • DE767006C - Steel wire conveyor belt : de en
  • GB651536A - Bags and other like luggage containers : en
  • DEP0039772DA - Installation at electrical signal boxes : de en
  • GB651706A - Improvements relating to gas turbine engine fuel systems : en
  • CA472693A - Multi-channel electrical pulse communication systems : en fr
  • AU153924B2 - Improvements in devices for deflecting fluid jets and applications thereof : en
  • FR977943A - Method and apparatus for pasteurizing milk and other liquids : en fr
  • GB651487A - Improvements in or relating to bottle or like capping machines : en
  • AU155778B2 - Television camera tubes : en
  • DEP0000190DA - Method and apparatus for drying soap : de en
  • DEG0003140MA - Sealing agent for joints or folds in windows, doors, roof tiles and similar components : de en
  • DE803563C - Plywood door : de en
  • DE803614C - Process for lining cylindrical bearing bodies with lead bronze alloy : de en
  • DEV0000079MA - Relays for railway safety devices : de en
  • FR977934A - Communication equipment : en fr
  • FR977462A - Improvements to twisted knots and devices to tie these knots : en fr
  • GB651657A - A process for the concentration of partially polymerised esters : en
  • US2547480A - Shoe platform construction : en
  • DE803516C - Safety razor : de en
  • DEP0003662DA - Cigar or cigarette holder : de en
  • DES0004213MA - Lightweight ceiling as well as elements used for their formation : de en
  • DEST001817MA - Beater wheel for beater mills : de en
  • FR977597A - Shoe protector : en fr
  • DEA0001194MA - Process for cleaning metals : de en
  • GB651534A - Improvements relating to cylindrical furnaces and sector plates therefor : en
  • DE803380C - Identification mark holder with luminous identification marks : de en
  • DEP0002506DA - Stage lighting system : de en
  • DE803393C - Master cylinder piston for hydraulic brake systems : de en
  • DEP0002860BA - Process for the production of metallic plain bearings : de en
  • DEP0003456BA - Switching device, in particular for cam switching devices : de en
  • DEM0007172MA - Fertilizer spreader with rotating conveyor discs : de en
  • CA472715A - Molding fiber compositions : en fr
  • AU148726B2 - Improvements in mining machines : en
  • CA472604A - Portable hand fire extinguishers : en fr
  • FR977870A - Vibration transmission device : en fr
  • GB651627A - Improvements in or relating to centrifugal blowers : en
  • AU151013B2 - Process forthe manufacture of dichloroacetamino alkyl ethers : en
  • US2547158A - Preparation of thiophosphoryl chloride : en
  • US2547855A - Communication apparatus : en
  • DE803447C - Mixing device for dusty, liquid and gaseous fuels : de en
  • DES0002375MA - Heating of small metal parts in particular : de en
  • AU153231B2 - Improvements in electric incandescent lamps comprising a moulded glass envelope : en
  • US2547676A - Gift package : en
  • GB651504A - Improvements in manipulating handles of electrical household apparatus : en
  • US2547885A - Conveyer : en
  • GB651691A - Improvements in diazotype photoprinting materials containing aldehyde reaction products of dihydroxy aryl compounds : en
  • FR977491A - Metal plating process and resulting products : en fr
  • FR977901A - Slate-ABC : en fr
  • DEST001014MA - Control head for devices for filling gaseous or non-gaseous liquids : de en
  • DE803258C - Friction wheel lighter with spin-on fire cap support arm : de en
  • DEP0018910DA - End nozzle fastening pliers : de en
  • FR977401A - Improvements relating to 2-mercapto-3-arylpyrimidines and their preparation process : en fr
  • US2547092A - Mixing apparatus : en
  • DE803445C - Two-stroke internal combustion engine : de en
  • DE1621874U - BUTTON-ON SHOE CLOSURE FOR HALF SHOES. : de en
  • DE803657C - Axle counting device with double track device for railway safety systems : de en
  • DEP0001750DA - Toggle levers for electrical switches : de en
  • FR977489A - Improvements to telephone systems concerning more particularly private installations : en fr
  • FR977579A - Treatment of artificial fibers and resulting products : en fr
  • AU50651A - Improvements in or relating to cases tor electrical components : en
  • FR977771A - Device for indicating the gear ratio of two shafts intended in particular for controlling a gear change, a gear change or any device with walkers or clogs : en fr
  • DEP0003373DA - Electric circuit breaker with electromagnetic and thermal release, especially for alternating current : de en
  • DE1621984U - BOOTS WITH SPRING INSERT FOR PEDESTRIANS, CYCLISTS AND MOTORCYCLISTS. : de en
  • DE758012C - Drive with securing the constant drive power for the gear regulator : de en
  • DEP0003767BA - Rotatable radio : de en
  • US2547344A - Gas by-pass for storage tank gauging pipes : en
  • US2547437A - Explosive rivet firing device : en
  • DEM0004052MA - Interchangeable handle holder : de en
  • FR977817A - Special brushes for electrical engineering and their manufacturing processes : en fr
  • FR977894A - Coating process for sealing all ships, eliminating caulking : en fr
  • DE803378C - Hardness testing device : de en
  • DEG0001566MA - Pole clamp for accumulators : de en
  • DEM0002703MA - Internal combustion engine with light metal cylinders and light metal pistons : de en
  • DE803476C - Automatic point machine with compressed air drive, especially for mine railways : de en
  • DEP0014296DA - Variable speed transmission : de en
  • DEP0027280DA - Compressed air brake, preferably with a brake and application cylinder : de en
  • DEL0001064MA - Arrangement to suppress brief overvoltages in telephone circuits : de en
  • DER0003203DA - Rubber air spring : de en
  • DK72362C - Device for screw pumps. : da en
  • US2547508A - Ticket pasting machine : en
  • FR977637A - Shoe wear : en fr
  • GB651486A - Improvements in or relating to capping heads for bottle capping machines : en
  • US2546995A - Condensing stereoscopic lens : en
  • US2547284A - Drill point gauge : en
  • US2547677A - Turkey blackhead control composition : en
  • GB651477A - Improvements in or relating to height increasing device for footwear : en
  • DEP0030356DA - Starting and regulating device for electric motors : de en
  • DES0018530MA - Processing of metals and alloys at very high temperatures : de en
  • DE1621921U - CLEAR CIGAR BOX. : de en
  • DER0000800MA - Vehicle with a self-supporting car body : de en
  • US2547498A - Polymeric imido-esters prepared from maleic adducts of fatty acid esters and bis-azolines : en
  • DE803423C - Filler cover : de en
  • DE803656C - Device for remote monitoring of overhead signal systems : de en
  • DEG0001697MA - Storage for measuring mechanisms : de en
  • DEN0001152MA - Selector switch with a brush carriage that can be rotated around a vertical axis : de en
  • DE803342C - Drawing device : de en
  • DE803519C - Jumping ball game : de en
  • FR977452A - Improvements to fluid mixing devices : en fr
  • US2547084A - Spraying device : en
  • US2547475A - Motor-driven actuator unit : en
  • US2547905A - 2-vinylthiphene from thiophene by chloroethylation and dehydrohalogenation : en
  • DE803452C - Silencer for pulsating currents with partially or completely perforated exhaust pipe inside the damper : de en
  • US2547641A - Bath cabinet for babies : en
  • US2547764A - Method and apparatus for balancing rotors : en
  • US2547631A - Electron tube and circuit therefor : en
  • US2547673A - Ticket holder : en
  • FR977821A - Installation with multiple electrical circuits and a single device for controlling these circuits : en fr
  • GB651611A - Improvements relating to the manufacture of metal articles by electro-deposition : en
  • FR977402A - Short Path Fractional Distillation Equipment Improvements : en fr
  • GB651692A - Improvements in or relating to the stiffening of shoes : en
  • GB651623A - Improvements relating to the covering of electric conductors and cable cores with rubber or similar material : en
  • FR977667A - Method of construction of demountable buildings and its means of implementation : en fr
  • DEP0042918DA - Method and switching device for controlling vacuum systems for treating tobacco : de en
  • DEP0004057DA - Injection pump, especially for low-boiling fuel : de en
  • US2547151A - Extruding machine : en
  • DEK0001451MA - Internal combustion engine with direct air cooling : de en
  • US2547709A - Motor-generator gearing : en
  • DE803382C - Seed cleaning machine with seed selection machine : de en
  • AU51251A - Improvements in or relating to mechanism for operating windows and like members : en
  • CA472701A - Seam pressing machines : en fr
  • US2547177A - Process of and apparatus for separating ternary gas mixtures : en
  • US2547300A - Diaphragm for reheat elastic fluid turbines : en
  • US2547724A - 2-alkyliminonaphtho [2,3]-1, 3-dithole-4, 9-dione alkohalide and fungicidal compositis containing same : en
  • DE1621819U - INSULATED TRANSPORT CONTAINER. : de en
  • DEH0001662MA - Chassis for small cars : de en
  • FR977405A - New paper layout applicable mainly to writing paper : en fr
  • FR977877A - Greasy product and treatments carried out using these products : en fr
  • GB651455A - Improvement in x-ray tubes : en
  • US2547338A - Square-wave generator : en
  • US2547566A - Production of unfermented bread : en
  • DE1621971U - CONICAL CONTAINER WITH CIRCULAR BASE AREA. : de en
  • DEP0012158DA - Condenser microphone with spring-loaded capsule : de en
  • USD162747S - Necklace or similar article : en
  • FR977763A - Improvements made to epicyclic gear trains driving two shafts rotating in opposite directions, in particular those for aircraft engines : en fr
  • USD162705S - Smoking stand : en
  • DE803621C - Gas turbine plant with pressure carburetor : de en
  • DEP0010973DA - Core for magnetic circuits of coils and the like. : de en
  • GB651559A - Hydrocarbon synthesis : en
  • DE767003C - Mobile transformer : de en
  • DEB0004664MA - Wall plugs made of wood : de en
  • GB651579A - Improvements in or relating to the polymerization of vinylidene compounds : en
  • FR977707A - Manufacturing process for industrial products based on polyvinyl alcohol and products obtained : en fr
  • FR977925A - Method and machine for the continuous manufacture by winding of fiber cement pipes : en fr
  • DE803334C - Rubber suspension for motorcycles u. like : de en
  • DEW0001801MA - Process for the production of stand-up collars : de en
  • FR977519A - Further training in binders, combines and similar machines : en fr
  • GB651395A - Improvements relating to electron discharge devices such as television transmission tubes : en
  • FR977456A - Nut locking device : en fr
  • FR977822A - Lipstick : en fr
  • GB651561A - A process for the manufacture of oleo-polymers from vinyl compounds : en
  • GB651664A - Improvements in or relating to electrolytic cells : en
  • DE803623C - Valve : de en
  • FR977598A - Process for the treatment of cellulosic products obtained by cooking vegetable materials such as wood, straw, alfa and the like in pressurized water : en fr
  • FR977781A - Connecting rod and crank transmission device for internal combustion engines : en fr
  • GB651672A - Improvements in or relating to the jointing together of window or other frame components : en
  • US2546977A - Manufacture of stranded wire cables : en
  • USD162760S - Spraying powder reservoir : en
  • DEB0002842MA - Belt engagement device for machines, with stepped pulley drive : de en
  • DEP0041124DA - Children's toys : de en
  • DK72365C - Device with cylinder locks. : da en
  • US2547674A - Stencil : en
  • US2547574A - Method of making reels : en
  • US2547636A - Windmill electric generating and storage system, including controlling means : en
  • US2547773A - Portable load moving equipment : en
  • US2547898A - Welting instrumentality for knitting machines and method of use : en
  • USD162763S - Weissberger hat : en
  • DEP0023264DA - Process for the production of artificial structures, such as threads, fibers or ribbons, from alkali alginate solutions : de en
  • DEP0053309DA - Sliding door lock : de en
  • FR977843A - Process for dyeing cellulose acetate and coloring bath compositions : en fr
  • GB651650A - Vehicle lifting appliance : en
  • DE803512C - Bicycle frame : de en
  • DEP0049200DA - Machine for lining up forms, books, etc. : de en
  • GB651651A - Improvements in or relating to bobbins : en
  • DE803547C - Circuit for taking an electrical alternating voltage from a variable reactance : de en
  • DE803663C - Closure for bags and suitcases or the like. : de en
  • DED0001482MA - Planetary gear for driving supercharger fans for internal combustion engines : de en
  • DEF0002380MA - Device for actuating electromagnetic switches at specified phase angles : de en
  • DEP0010982DA - Electrolyte for electrolytic capacitors : de en
  • DEP0013243DA - Bolt joint for the iron mine support : de en
  • GB651467A - Improvements relating to goggles : en
  • US2547103A - Fish plug : en
  • US2547653A - Fluid for use in contact with the human eyeball : en
  • FR977650A - Heating rod connection device for electric ovens : en fr
  • FR977776A - Multiple brake system for trailers : en fr
  • DEN0001007MA - Process for the catalytic aromatization of aliphatic hydrocarbons : de en
  • DEK0000581MA - Carbon paper with a leveling layer made of synthetic resin : de en
  • DEP0018548DA - Vibration generator with a mechanical vibration body : de en
  • US2547865A - Liquid conductor heater : en
  • AU155136B2 - Process of producing pulp from furnish having impurities therein : en
  • CA472583A - Roofing tile : en fr
  • FR977439A - Sealing in particular for moving parts : en fr
  • AU148760B2 - Improved tool for shaving down local protuberances : en
  • DEB0008927MA - Process for the production of cyclic polycarboxylic acids or mixtures thereof : de en
  • DE803277C - Air pump for two-wheeled vehicles equipped with a lever for actuation : de en
  • US2547071A - Mounting for rearview mirrors : en
  • DEP0026995DA - centrifuge : de en
  • US2547278A - Extraction of acidic impurities and moisture from gases : en
  • DEG0001860MA - Device to prevent fluttering in a hot iron saw with a rotating saw blade : de en
  • DEP0001055DA - Electric resistance heater : de en
  • DEP0042147DA - Hollow block : de en
  • US2546989A - Attitude gyro : en
  • AU149121B2 - Furnace installation : en
  • AU154840B2 - Improvements in control devices preferably serving as aiming devices for firearms : en
  • DE803590C - Drilling aid : de en
  • DEF0002244MA - Double valve coupling for hydraulically operated lifting presses : de en
  • US2547550A - Hinge construction : en
  • AU43951A - Improvements in or relating to machines for extracting moisture from leather orthe like : en
  • DEE0000712MA - Process for the production of sealing rings for shut-off devices : de en
  • FR977778A - Optical complex for the projection of color films : en fr
  • US2547750A - Programmed temperature control using a wheatstone bridge : en
  • AU51351A - Improvements inthe stemming of fruits such as grapes : en
  • DESC003266MA - Lever register with receipt issue : de en
  • FR977449A - Electrical pulse generator device : en fr
  • GB651426A - Improvements in or relating to radio antennae : en
  • US2547877A - Bearing support for gears : en
  • US2547512A - Cashbox : en
  • DEP0056422DA - Socket basket with self-supporting, one-sided fastening for screw-in electrical devices such as low-voltage fuses, light bulbs and the like. : de en
  • FR977425A - Device for driving the lighting dynamos of bicycles, motorcycles and others : en fr
  • FR977651A - Improvements to heat exchangers : en fr
  • GB651498A - Improvements in the crank pedals of bicycles or the like vehicles : en
  • DE803425C - Reinforced concrete rib ceiling made of precast concrete parts : de en
  • DEP0002094DA - box : de en
  • DES0002284MA - Semiconductor amplifier arrangement : de en
  • DEP0017129DA - Mobile expansion to secure the hanging wall in the mine : de en
  • DEP0042911DA - Process for improving tar oils : de en
  • DEP0046292DA - Case for glasses with spherical trial lenses : de en
  • GB651492A - Improvements relating to methods of attaching a vitreous surface to a metal or vitreous surface : en
  • DE803624C - Throttle valve : de en
  • DE803634C - Generation of gases under any operating pressure, especially for bicycle tubes : de en
  • US2547598A - Subscription image transmission system and apparatus : en
  • US2547656A - Hydraulic hold-down : en
  • US2547723A - Chemicals and fungicides : en
  • USD162719S - Feder embossed plastic sheet or similar article : en
  • DER0000656MA - Temperature warning device for cooking vessels : de en
  • DESC000415MA - Magnetic sound device with a tape or wire-shaped carrier and a device for shutting down the carrier drive : de en
  • FR977921A - Manufacture of sintered hard alloys : en fr
  • GB651606A - Improvements in or relating to mandrils suitable for use in blind riveting : en
  • DE803354C - Process for the production of unsaturated tertiary alcohols : de en
  • DEB0012108MA - Steam generator with multi-stage, especially two-stage evaporation : de en
  • DE803489C - Liquid, especially condensate meters : de en
  • DE803617C - Gripper : de en
  • DE1621972U - MULTIPACK. : de en
  • DE803404C - Method and device for the production of artificial stones : de en
  • DE803417C - Gas burner : de en
  • US2547536A - Formation of a surface easily : en
  • US2547839A - Rail fastening device : en
  • DE803350C - Device for the extraction and recovery of raw materials from pulpy, fibrous and comminuted materials : de en
  • DE803471C - Blade for radially flowing wheels of flow machines : de en
  • DEE0000238MA - Bottle washing machine : de en
  • DEP0042242DA - Power cable holders, in particular for electric irons : de en
  • DES0004016MA - button : de en
  • DE1621872U - SHUTTER BRACKET. : de en
  • DE1621917U - INSULATING BOARD MADE OF FIBROUS MATERIAL. : de en
  • DE803637C - Warning and display device for pressure reduction on pneumatic tires : de en
  • DED0000231MA - Method and device for regulating fuel injection pumps : de en
  • DK72342C - Filtration system. : da en
  • FR977479A - Process and materials for obtaining a reinforced plastic material, material obtained by this process and with the aid of these materials, products and articles comprising the use of this material : en fr
  • DEL0000324MA - Adjustable switch actuation of two step wheels with springs, which act on a rotary switch in connection with a clock : de en
  • DEP0045959DA - Process for the biotechnical production of protein- and starch-splitting ferments : de en
  • FR977804A - Balloon-copper anode connection for power lamps : en fr
  • DE1621889U - ADJUSTABLE NUT WRENCH, SECURED IN AN INCORPORATION. : de en
  • US2547112A - Container and pallet : en
  • US2547912A - Disazo dyestuffs : en
  • DE1621906U - ROLL-UP BED. : de en
  • DE803433C - Extendable formwork support for concrete ceilings or the like. : de en
  • US2547650A - Conductance meter : en
  • DE803253C - Nailed or glued ceiling beams or the like with a cross-section that is constant in length : de en
  • DEP0010075DA - Gear for deriving non-uniform rotary movements : de en
  • DEP0006396DA - Carrying handle for bicycles : de en
  • DEP0049253DA - Device for regulating the heat flow in the masonry of hot ovens : de en
  • DE803632C - License plate, especially for motor vehicles or the like. : de en
  • FR977457A - Improvements to pistons and connecting rods for engines, compressors, pumps or the like : en fr
  • FR977919A - Improvements made to cylindrical barrels : en fr
  • GB651485A - Improvements in or relating to hoists : en
  • US2547208A - Method for the refining of tall oil soap : en
  • AU58451A - Improvements inthe application of metal sheaths to electric cables : en
  • DE803387C - Striker trap : de en
  • DE803551C - Process for the production of running wheels, especially for low-load centrifugal fans or blowers : de en
  • DEW0001428MA - Carrying out heat treatments on comparatively large workpieces : de en
  • CA472713A - Work-holding devices having a ball and socket as a means for universal adjustment : en fr
  • DE1621776U - INJECTION MACHINE (SCREW PRESS) WITH QUICKLY CHANGEABLE LENGTH AND AUGER FOR PROCESSING VARIOUS PLASTIC MASSES. : de en
  • DE1621854U - DATE INDICATOR. : de en
  • US2547446A - Adjustable seat : en
  • CA472567A - Steam joints : en fr
  • US2547533A - Indexing device : en
  • CA472667A - Electric wave meters : en fr
  • DER0000834MA - Process and device for the continuous distillation of multi-substance mixtures, in particular of brown and coal tars : de en
  • US2547094A - Electric hand sprayer : en
  • US2547194A - Shortstopping agents in emulsion polymerization : en
  • CA472688A - Fuel supply systems for internal-combustion engines : en fr
  • US2547418A - Inclinable saw hub and arbor : en
  • AU150200B2 - An improved method of and means for constructing wire fencing : en
  • AU38751A - Improvements in diesel engines with energy storage : en
  • US2547369A - Top spinner and launcher : en
  • US2547569A - Tape dispenser : en
  • AU60451A - Dimming circuit for electric discharge lamps : en
  • CA472577A - Methods of and apparatus for crimping the marginal portion of sheet materials : en fr
  • US2547044A - Production of benzanthrone vat dyes methylated in 9-position : en
  • US2547054A - Coaxial line coupling : en
  • US2547661A - Kitchen table : en
  • US2547776A - Ball throwing device : en
  • DER0001198MA - Gripping pliers for glass processing machines : de en
  • DES0004435MA - Device for monitoring the functioning of electrical devices : de en
  • AU149287B2 - Apparatus for detecting and marking pinholes : en
  • CA472682A - Igniters for rectifiers : en fr
  • CA472594A - Cheese slicers : en fr
  • AU57651A - Diisocyanate-modified polyesters and methods for their preparation : en
  • CA472611A - Molding and printing methods and apparatus : en fr
  • AU50851A - Ink reservoir desk stands for dip-type pens : en
  • DE803236C - Device for hardening ice cream portions : de en
  • DED0005231MA - Process for the continuous smoldering of shaped bodies made of coal or carbon-containing substances : de en
  • DEH0005975MA - Commutator for dynamo machines with commutator segments embedded in cast insulating material : de en
  • DEK0001603MA - Carts, especially for the transport of larger parts of slaughtered cattle : de en
  • AU148379B2 - Treatment of pulp and manufacture of paper and board therefrom : en
  • AU41951A - Improvements relating tothe attachment ofa hauling line toan end ofa tube. 1 : en
  • DE803284C - Process for disposal of kitchen waste : de en
  • US2547903A - Audio automatic volume control system : en
  • DE1621920U - ANALYSIS FURNACE, IN PARTICULAR FOR DETERMINING THE CARBON AND / OR SULFUR CONTENT OF IRON AND STEEL. : de en
  • DE1621992U - SCARF HAT. : de en
  • DEP0002752DA - Concrete framework construction with ribbed plates as permanent formwork and an insulating layer arranged in the cavities : de en
  • AU158503B2 - Improvements relating tothe recovery of substantially pure chlortetracycline acid salts from chlortetracylinecontaining material : en
  • AU155613B2 - Television camera tubes : en
  • DE1621837U - GIFT CASSETTE FOR TOILET SET. : de en
  • FR977482A - Fireplace for burning peat and other hardly flammable fuels : en fr
  • DE1621941U - LAMP SHADE BASE. : de en
  • DE803231C - Vertical Umfuehrungsvorrichtung for thin iron band : de en
  • DEB0000372MA - Fencing pastures, crops and the like by means of electrically charged wires using insulators on consoles : de en
  • DEP0019280DA - Process for producing an electrical resistor : de en
  • FR977526A - Improvements made to assemblies made up of a tracked tractor and a single-shank plow : en fr
  • FR977621A - Synthesis of lubricating oils and insulating oils : en fr
  • US2547028A - Direction finding system : en
  • US2547359A - Combination greeting card and framed picture : en
  • US2547791A - Glassware transferring mechanism : en
  • US2547165A - Transmission gear for large gear ratios : en
  • US2547705A - Comparator for regulating timepiece balance wheels : en
  • US2547910A - Acylated derivatives of certain diamino distyrylbenzene disulfonic acids : en
  • US2547553A - Saw grinding mechanism : en
  • DE1621881U - POROESE GRINDING BODY. : de en
  • DE803667C - Wall hook : de en
  • DEK0006019MA - Fertilizer spreader with reciprocating agitator and spreading slide : de en
  • DEP0043344DA - Frame for holding telecommunications equipment or the like. : de en
  • FR977454A - Improvement in obtaining alkaline chromates : en fr
  • FR977612A - Improvements to electric arc extinguishing switches with a current of fluid : en fr
  • FR977529A - Method and apparatus for drying, roasting wood or other woody material : en fr
  • GB651671A - A process for the manufacture of riboflavin : en
  • DEP0008632DA - Permanent magnet : de en
  • FR977403A - Improvements to fractional, centrifugal and short-path distillation apparatus : en fr
  • FR977515A - Junction device for flexible controls : en fr
  • GB727586A - Automatic telephone systems with main exchanges and satellite exchanges : en
  • AU150748B2 - An improved seal ofthe disc of liquid sealed disc gas holders : en
  • DE1621983U - HANGER FOR CLOTHES, LAUNDRY OR THE LIKE. : de en
  • DE803288C - Picker for looms : de en
  • US2547390A - Electromagnetically operated valve structure : en
  • USD162764S - Merchandise display stand or similar article : en
  • AU57851A - A multi-way distribution valve anda rotary filter incorporating sucha valve : en
  • US2546983A - Container : en
  • US2547006A - Pneumatic spring disk vibrator : en
  • US2547202A - Oil circuit interrupter : en
  • US2547292A - Package selector and loader : en
  • AU151994B2 - Improvements in mounting ceiling boards, panels, andthe like : en
  • CA472678A - Road, railway and like vehicles : en fr
  • AU55751A - Automatic pilot control and ignition apparatus : en
  • AU156055B2 - Improvements in and relating tothe production of paraffin wax : en
  • DE803318C - Shelf grate, especially for potato harvesters : de en
  • DEL0006247MA - Drilling jig for drilling rows of holes in rock : de en
  • DEU0000482MA - Combined grinding and lapping disc : de en
  • US2547057A - Polishing machine for impeller wheels : en
  • US2547066A - Beacon guide : en
  • DEB0001265MA - Method for producing symm. 1, 2, 4, 5-tetrachlorobenzene from delta-heptachlorocyclohexane : de en
  • DER0003194MA - Guide device for attachments, in particular for attachable reversible plows : de en
  • FR977545A - Water-resistant flame retardant process, flame retardant composition and products obtained : en fr
  • DE803466C - Double-edged safety razor : de en
  • DEH0000331MA - Device for preventing improper handling of parts of measuring instruments : de en
  • DEP0001859DA - Machine for making fishing nets or other similar networks : de en
  • DES0002975MA - Grinding machine for mowing knives : de en
  • DES0004021MA - Rotary selector for telecommunication systems, in particular telephone systems : de en
  • DESC000565MA - Metal, steel or chilled cast iron hollow rollers for roller machines : de en
  • DEV0000640MA - Metal membranes, in particular for remote gas ignition and gas pressure regulators : de en
  • FR977675A - : fr
  • FR977881A - Shoe structure : en fr
  • GB651528A - Chlorinated indan derivatives and process for making same : en
  • US2547459A - Carrier : en
  • USD162749S - Polimeni comb : en
  • FR977600A - Method of construction of buildings, buildings, etc., and elements for its realization : en fr
  • GB651396A - Improvements in and relating to the purification of zein : en
  • DEF0000779MA - Device for aligning sheets with a covered system : de en
  • DEF0001386MA - : de en
  • DEG0002985MA - Process for the production of a carrier plate for selenium dry rectifiers : de en
  • CA472686A - Pigments and methods of pigment manufacture : en fr
  • DE1621944U - HAIR ROLLER. : de en
  • DE803430C - Hanging frame : de en
  • DEP0002536DA - Manganese fertilizer : de en
  • GB651508A - Improvements in holders for gripping cleaning pads : en
  • CA472634A - Electric resistance welding of metal pipe : en fr
  • DE1621928U - FIRE PROTECTION ARRANGEMENTS ON CINEMA PROJECTORS. : de en
  • DED0005255MA - Water tube boiler with two or more evaporation drums : de en
  • FR977642A - Automatic speed variator : en fr
  • DEH0000656MA - Mounting flange on a machine tool spindle : de en
  • DK72359C - Device by float for fishing lines. : da en
  • DE1621947U - TENT. : de en
  • GB651521A - Improvements in signalling systems : en
  • DEP0045205DA - Concealed door closer : de en
  • FR977632A - Vehicle : en fr
  • FR977733A - New cinematographic shooting process and product obtained : en fr
  • FR977880A - Matrix : en fr
  • GB651551A - Improvements in coolers for discharge tubes : en
  • US2547544A - Strip-forming and feeding apparatus : en
  • FR977494A - Method of adjusting the heating regime of the ovens : en fr
  • DET0002773MA - Telephone system for mine : de en
  • FR977874A - Panoramic photography camera : en fr
  • US2547125A - Necktie clasp : en
  • US2547623A - Spot detector recorder : en
  • FR977657A - Improvements in gas dust removal : en fr
  • GB651440A - Improvements in or relating to valves for controlling high velocity gas flow : en
  • DEP0000016DA - Ring plate valve : de en
  • DEP0003664DA - Pivot pin : de en
  • FR977819A - Improvements in copper plating and hardening of metals, particularly high-speed steels : en fr
  • US2547780A - Capacitative pickup for pressure indicators : en
  • DE1621966U - BICYCLE SECURING DEVICE. : de en
  • DEP0026992DA - Continuously working sieve centrifuge : de en
  • GB651586A - Improvements in and relating to concrete floor slabs : en
  • FR977863A - Electric frequency discriminators : en fr
  • US2547619A - Combustor with sectional housing and liner : en
  • DE1621918U - MAUERHOHLSTEIN. : de en
  • DE803654C - Dome for steam boiler : de en
  • DEB0001180MA - Process for the production of printed sheets from layered plastics : de en
  • DEP0045046DA - Carbide impact milling cutters and their drive : de en
  • USD162759S - Lady s stocking : en
  • DE803604C - Guide for piston and slide rods, especially of locomotives : de en
  • DEP0001542DA - Electric coil for telecommunication systems, in particular Pupin's coil or transmitter : de en
  • DEP0044087DA - Process for the production of medicaments from arsenic, mercury, manganese, copper, gold and similar substances which act as cell poison or those from poisonous plants : de en
  • DE803296C - Process for the production of crotonic acid : de en
  • DEB0009333MA - Adjustment device for use in making connections and terminations of paper-insulated cables : de en
  • DEP0010373DA - Equipment for signal boxes with purely electrical locks, in particular table lever mechanisms in the railway security system : de en
  • FR977461A - Flexible shoe sole and its manufacturing process : en fr
  • GB651436A - Improvements in aircraft : en
  • DEF0001219MA - Mobile boiler : de en
  • US2547011A - Electric fault alarm circuits : en
  • USD162704S - Adler television cabinet : en
  • US2547685A - Reduction of metallic oxides : en
  • US2547549A - Ringing equipment for pulse modulation systems : en
  • US2547731A - Liquid level gauge viewing device : en
  • US2547842A - Oil burner : en
  • FR977682A - Pressurized fluid generator and its applications : en fr
  • DE803255C - Pipe connection between waste pipe and socket piece of the sewer system : de en
  • DE803616C - Spring-loaded locking of the trolley from the gripper : de en
  • DEH0002418MA - Ruler. : de en
  • DES0004897MA - Power supply device : de en
  • CA472664A - Electronic signal regenerators for translating ac impulses to dc impulses : en fr
  • DE1621896U - THRESHOLD LOCK FOR QUICK INVOICING. : de en
  • DEP0040500DA - Machine for the production of glass vessels, in particular ampoules from fitted glass tubes : de en
  • DEP0040555DA - Seating for meeting rooms and the like. : de en
  • DEP0044671DA - Stop light with flashing distant signal for motor vehicles : de en
  • FR977554A - Gear change : en fr
  • DEP0022256DA - Drill chuck : de en
  • DE803313C - Boiler with lower burnout for central heating of greenhouses : de en
  • DE803502C - Thrust bearing : de en
  • DEL0001636MA - Container lock : de en
  • DE803352C - Process for the production of oxygen-containing organic compounds : de en
  • GB651705A - Improvements relating to devices for automatically disinfecting telephones : en
  • DE1621900U - INJECTION SYRINGE. : de en
  • DE803486C - Spray device for tar and bituminous substances : de en
  • DEN0002862MA - Powerful optical system with two spherical mirror surfaces : de en
  • FR977680A - Elastic suspension : en fr
  • DE1621759U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • DES0000460MA - Device for making recordings on photographic layers housed in a vacuum : de en
  • FR977792A - Electric control servo for steering movement : en fr
  • US2547007A - Antiskid device for vehicle tires : en
  • US2547052A - Siphon bottle with aeration and dispensing control means : en
  • DE1621844U - DEVICE FOR TRANSPORTING MAGNETIC TAPE TO RECORDS. : de en
  • DE1621890U - ADJUSTABLE, TWO-PIECE, TWO HOLE AND SLOTTED NUT WRENCH. : de en
  • DE1621987U - DEVICE FOR GENERATING BLOCK ICE IN THE COLD AIR FLOW. : de en
  • DE803451C - Purchase device for small engines : de en
  • GB651542A - Improvements in and relating to composite building units : en
  • DET0001022MA - Circuit arrangement for determining calling subscribers in telecommunication systems with dialer operation, in particular telephone systems : de en
  • GB651549A - Yarn tensioning device : en
  • GR12927B - MANUAL SEWING MACHINE (TOY). : el en
  • AU57551A - Improvements in draft appliances for railway vehicles : en
  • US2547694A - Latex deposited article : en
  • DE803385C - Self-watering basin : de en
  • DEF0000011MA - Stone for reinforced concrete rib ceilings : de en
  • DEG0003977MA - Device for sealing doors and windows in their frames : de en
  • DEH0002277MA - Steady rest for machine tools, in particular for lathes : de en
  • DES0001605MA - Process for the manufacture of dry selenium rectifiers : de en
  • DK72369C - Labeling machine. : da en
  • FR977743A - Clothing lining : en fr
  • GB651547A - Improvements in or relating to nail-inserting machines : en
  • FR977500A - Manufacturing process of the fibranne and application device : en fr
  • IE19223L - Tube splicing apparatus : en
  • DEB0000732MA - Process for the rapid processing of photographic silver halide layers : de en
  • DEP0053222DA - Boiler pipe for combustion chamber walls : de en
  • DEK0005763MA - Composite injector : de en
  • US2547603A - Educational talking toy : en
  • AU148606B2 - Improvements in or relating to exercising apparatus : en
  • AU48651A - Improvements in or relating to composite pipe and method for making thesame : en
  • GB651453A - Improvements in signalling system and apparatus : en
  • DEW0002230MA - Revolving chassis for popular amusement : de en
  • DE803535C - Method and device for free pre-paving in moving longwall mining with shell iron : de en
  • GB651407A - Device for the projection of powdered products : en
  • DEP0049677DA - Power converter : de en
  • DE803329C - Electric slurry pump : de en
  • DE803631C - Crank device : de en
  • GB651465A - Improvements in and relating to heat-exchange conductors : en
  • US2547081A - Grid plate casting machine : en
  • US2547672A - Knockdown fruit box : en
  • DEG0001485MA - Mixing drum : de en
  • DEK0002831MA - Invisible hinge in the closed position : de en
  • US2547765A - Switch actuator : en
  • US2547471A - Rotary offset printing machine interrupter : en
  • DE1621945U - HAIR ROLLER. : de en
  • DEST001883MA - Device for milling rectangular recesses made of wood : de en
  • DE803251C - Lock mechanism for a lifting device working with a pressure medium : de en
  • DE803541C - Self-regulating refrigeration machine expansion valve : de en
  • DER0000961MA - Process for the production of belts, in particular leather belts : de en
  • DES0019801MA - Device for cutting continuously moving material, especially paper webs : de en
  • DEE0001568MA - Deep pump drive : de en
  • GB651548A - Chromatography of antibiotic solutions : en
  • GR12926B - ORIGINAL DISH AND METHOD OF MAKING IT. : el en
  • DE803508C - Infinitely variable transmission with a safety friction clutch : de en
  • DE803599C - Lubricating device for single-acting piston steam engines : de en
  • DE1621788U - CONTROL VALVE E.G. FOR COMPRESSED AIR MOLDING MACHINES. : de en
  • US2547280A - Cold process for producing an improved soap composition : en
  • US2547349A - Clothespin : en
  • US2547767A - Variable phase shifter : en
  • AU149601B2 - Improvements relating toa directionally adjustable spray head for rotary water sprinklers : en
  • DE767005C - Device for closing filled bags : de en
  • DE803625C - Button spacers : de en
  • DEP0041165DA - Lock for briefcases, handbags, suitcases, wallets and the like. : de en
  • FR977654A - Process for the recovery of oils and liquid organic matter contained in pitches or ashy residues : en fr
  • GB651430A - Improvements in apparatus for receiving signals converted from a code comprising onefixed number of units into a code comprising another fixed number of units : en
  • US2547111A - Liquid seal compressor : en
  • US2547310A - Photoelectric, liquid-level inclinometer : en
  • US2547811A - Rear doorway for airfoil fuselages : en
  • FR977416A - Improvements to machines for the production of metal cables : en fr
  • AU149432B2 - A process for moulding articles and means for use therein : en
  • DE1621799U - TILTING VEHICLE BRIDGE WITH CONTAINER INSULATED AGAINST HEAT. : de en
  • DE803235C - Process for the preparation of 1-alkyl-3-benzhydrylpiperidines : de en
  • DE803402C - Device for cutting tobacco : de en
  • DEP0027614DA - Process for the preparation of aliphatic alpha; -cyloxymonocarboxylic acids : de en
  • AU61151A - Improvements in or relating tothe manufacture of containers orthe like : en
  • DE803475C - Device for transferring wheel sets from one track to another : de en
  • DEP0042212DA - Plate-shaped plywood body that can be used as a structural element : de en
  • FR977428A - Bottle dispenser for chilled drinks with coin control : en fr
  • FR977481A - Improvements made to clamps to cancel tickets, cards, route tickets, etc. : en fr
  • DE1621907U - PLASTIC CLOSET RAIL. : de en
  • DE803319C - Method and device for producing a firm connection between two parts : de en
  • DEP0047960DA - Feed drive for the feed rollers of frame saws : de en
  • US2546973A - Arrangement for determining distance by means of electromagnetic waves : en
  • FR977453A - Device for automatic feeding of a pipe, alternately at its two ends, in particular for central lubrication installations : en fr
  • GB651556A - Improved device for gripping a rod : en
  • CA472705A - Folding machines : en fr
  • DET0003446MA - Circuit arrangement for telephone systems with dialer operation : de en
  • AU37851A - Primary galvanic cell : en
  • CA472612A - Mop making machines : en fr
  • DER0001716MA - Conveyor gear : de en
  • DEZ0001218MA - Mash filter. : de en
  • US2547501A - Method of preparing 2-amino-4-hydroxy-6-methylol pteridine : en
  • DEM0005717MA - Internal combustion engine, in particular diesel engine, for driving vehicles : de en
  • US2547326A - Coupling pin : en
  • US2547424A - Article holding clip : en
  • US2547742A - Electrical alarm switch : en
  • USD162734S - hitchcock : en
  • CA472570A - Garment hangers : en fr
  • US2547718A - Combined duster and blower : en
  • CA472670A - Magnesium alloys and methods of treatment : en fr
  • DE1621910U - STIRRING AND CRUSHING APPARATUS. : de en
  • DE1621988U - ARRANGEMENT FOR THE POWER SUPPLY FOR RAILWAY SAFETY SYSTEMS. : de en
  • DEC0000644MA - Pipe connection : de en
  • DEZ0000172MA - Windproof closure for pneumatic conveyor systems in milling operations : de en
  • CA472638A - Electron discharge devices : en fr
  • US2547850A - Multiple gaseous fuel burner and secondary air feed baffles : en
  • US2547607A - Double-walled thermally insulated vessel : en
  • AU44151A - Low tension ignition system : en
  • CA472593A - Sealing irons : en fr
  • CA472697A - Neutron detection : en fr
  • DE803498C - Guide bar for bulls or the like : de en
  • DEP0042198DA - Extending the flowering time of cut flowers and blossoms and keeping vegetables fresh : de en
  • FR977522A - Electric razor : en fr
  • DEP0025245DA - Mechanical chain table for sheet metal rolling mills : de en
  • DEP0036909DA - Device for stopping magnetic sound devices in the event of a carrier break : de en
  • DEP0047208DA - screw : de en
  • DESC001271MA - Cylinder lock. : de en
  • US2547290A - Centerless grinding device : en
  • US2547485A - Draft roller pressure control mechanism : en
  • AU55251A - Hydraulic system and multipurpose control valve : en
  • US2546976A - Electron discharge device and method of assembly : en
  • US2547570A - Walking heel : en
  • BE498548R - PROCESS FOR PREPARING PERFECTIONED PRODUCTS, INOFFENSIVE FOR THE CARE AND HYGIENE OF THE SKIN, AND PRODUCTS RESULTING FROM THIS PROCESS. : en fr
  • CA472596A - Ground rods and assemblies therefor : en fr
  • CA472575A - Fish filleting machines : en fr
  • DE1621811U - WATER VEHICLE. : de en
  • AU48751A - An improved closure or handling device for nursing bottle nipples : en
  • US2547489A - Butt gauge : en
  • US2547616A - Indexing turret tool post : en
  • AU149217B2 - Hydraulic system and multipurpose control valve : en
  • AU154453B2 - Monorail hoisting and transporting apparatus : en
  • US2547150A - Polymerization of butadiene hydrocarbons in the presence of a trithiocarbonate : en
  • US2547301A - Flowmeter with pistons : en
  • US2547651A - Ice cream dipper : en
  • DEP0038286DA - Process for the production of solutions, emulsions or / and reaction products of cationic surface-active onium compounds : de en
  • DEW0000842MA - Table skittles : de en
  • CA472703A - Leveling machines : en fr
  • DE803435C - Skeleton construction from prefabricated parts for multi-storey buildings and halls : de en
  • DEN0001530MA - Process for the production of oxygen-containing organic compounds : de en
  • DEP0053891DA - Treadmill printing machine : de en
  • US2547286A - Animated decoy : en
  • DE1621989U - TOMATO SLICER. : de en
  • CA472630A - Bullet resistant glazing units : en fr
  • CA472632A - White extender materials : en fr
  • US2547633A - Rotary shaft seal : en
  • US2547174A - Fuel injector mechanism : en
  • US2547669A - Pincushion and implement holder : en
  • AU3342050A - Treatment of pulp and manufacture of paper and board therefrom : en
  • CA472564A - Automatically operated church bells : en fr
  • US2547421A - Stud fastening : en
  • US2547599A - Hysteresis dynamoelectric machine : en
  • US2547706A - Selective discharge control for inks : en
  • US2547079A - Transmission for drilling machines : en
  • US2547728A - Water repellent compositions for textiles : en
  • AU55351A - Television camera tubes : en
  • US2547836A - Apparatus for working sheet material : en
  • US2547601A - Cable vise : en
  • DE803372C - Talk-through device : de en
  • US2547493A - Imido-esters of diels-alder adducts and process for producing same : en
  • US2547908A - Primary cell : en
  • DE803533C - Rotary drill : de en
  • DEC0003464MA - Vulcanizing mold : de en
  • AU146235B2 - Improved apparatus for removing dust andthe like from air or gas : en
  • USD162713S - Colombinl sprinkler : en
  • US2547124A - Multiple ball bearing punching bag swivel : en
  • US2546987A - Noise suppression circuit : en
  • DES0000900MA - Junction box for electrical installation, in particular for in-wall arrangements : de en
  • DK72352C - Valve for coffee makers. : da en
  • FR977527A - Automatically constant balancing telephone receiver : en fr
  • FR977810A - Cathode assembly for cathode ray tubes : en fr
  • GB651531A - Improvements connected with roofs for caravans and other vehicles : en
  • FR977729A - building construction elements, agglomerated cork : en fr
  • FR977783A - Improvements in apparatus for producing, transmitting or using high-frequency oscillations, in particular ultrasound generators : en fr
  • GB651540A - Apparatus for artificially reproducing the actions of the heart and blood circulation as well as some of the various factors controlling the same : en
  • IE19640L - Aromatic thiocyanates; fungicides : en
  • DEK0007655MA - Multipole switching device with electron tubes : de en
  • FR977724A - Automatically variable volume tank with the amount of liquid it contains : en fr
  • GB651602A - Connecting rod aligning and supporting fixture : en
  • FR977670A - Improvements in furnace heating : en fr
  • DE1621998U - DEVICE FOR LIMITING THE MOVEMENT OF ANIMALS TIED UP IN THE BARN. : de en
  • DE762126C - Device for freezing liquids into a block : de en
  • DE764255C - Sealing ring for roller bearing : de en
  • FR977607A - Improvements to gasifiers : en fr
  • DEC0000386MA - Device for removing flat workpieces from a stack : de en
  • DEP0013358DA - Procedure for erecting buildings in bulk construction : de en
  • DEP0027620DA - Scissors, especially secateurs : de en
  • DE803584C - Pencil lead holder : de en
  • DEG0003680MA - Bearings for axially displaceable parts that can be coupled to one another in the direction of rotation : de en
  • DEI0000956MA - Separating centrifuges, in particular milk centrifuges : de en
  • FR977558A - Method and apparatus for refining pasta : en fr
  • DE803588C - Shuttle : de en
  • US2547519A - Synthesis of pteridines : en
  • DK72366C - Machine for stretching an upper over a last. : da en
  • US2547494A - Production of succinimido-esters : en
  • FR977915A - Improvements to power supplies for internal combustion engines : en fr
  • FR977758A - Automatic bottle labeling machine : en fr
  • DE803456C - Elastic shaft coupling : de en
  • DEP0010981DA - Injection pump : de en
  • DEP0050385DA - Arc welding electrode : de en
  • GB651391A - Improvements in or relating to rotary wing aircraft : en
  • DE1621924U - CLAMPING DEVICE FOR FASTENING THIN WIRE ROPES, IN PARTICULAR BOWDEN ROPES. : de en
  • DE1622673U - Pill dispenser : de en
  • DE803314C - Hot water storage system : de en
  • DEK0003054MA - Fixing device for carriers of electrical overhead lines : de en
  • DEP0007473DA - Device for the production of metallic or non-metallic semi-finished products, preferably wires. : de en
  • DE1621937U - SKI WAX CAN, COMBINED WITH SMOOTH CORK. : de en
  • DE803414C - Suspension for upholstered furniture : de en
  • DEK0005870MA - Clothing fabric with a layer of hair on one side : de en
  • FR977717A - Tractor with reciprocating plows for flat plowing : en fr
  • US2547311A - Can holder with perforating discharge and vent tubes : en
  • US2547592A - Easy eel holder : en
  • GB651479A - Improvements in or relating to apparatus for the manufacture of laminated felt : en
  • FR977539A - Improvements to motor vehicles comprising a body-shell : en fr
  • GB651421A - Improvements in or relating to bending presses : en
  • US2547627A - Device for handling burial vaults : en
  • USRE23351E - Generation system : en
  • FR977718A - Automatic condensate drain in heating systems : en fr
  • FR977942A - Appliance for ironing and sharpening safety razor blades : en fr
  • DE803399C - Suspension for vehicles, especially motorcycles : de en
  • DE803550C - Carpet or part of a carpet : de en
  • DE1621758U - Arched foot insole. : de en
  • DK72344C - Viewing device for radar systems. : da en
  • DE803237C - Device for making ice cream : de en
  • AU152627B2 - Improvements in or relating to electric frequency dividers : en
  • US2547274A - Partial hydrogenation of unsaturated conjunct polymer hydrocarbons : en
  • DEB0003793MA - Two-stroke internal combustion engine : de en
  • DEG0003128MA - Machine for making heads on screws or bolts : de en
  • FR977930A - Development of vacuum reducing valves for milking containers : en fr
  • FR977512A - Organization of luggage racks for bicycles, motorcycles and the like : en fr
  • FR977575A - Metallization process for insulating surfaces : en fr
  • GB651495A - Improvements in and relating to the propagation of electric-magnetic waves : en
  • DE1621903U - WAVE VEIL TO PROTECT PERMANENT WAVES. : de en
  • US2547167A - All-weather recording board : en
  • US2547657A - Thermostatic selective heating, cooling, and circulating interlocking control system : en
  • GB651449A - Improvements in or relating to blades for turbines or compressors : en
  • DE751651C - Clear gaseous fluids, e.g. B. Beer : de en
  • DEG0002278MA - Long saw blade made of metal : de en
  • DEZ0000398MA - Reduction gear : de en
  • DEK0001771MA - Air-cooled internal combustion engine : de en
  • DEP0002868DA - Detergents and disinfectants : de en
  • FR977521A - Improvement in intensity relays : en fr
  • FR977455A - Process for obtaining electric heating elements and resulting products : en fr
  • FR977578A - Device for the remote electrical transmission of the values of variable physical quantities : en fr
  • GB651509A - Improvements in and relating to reservoir writing instruments : en
  • FR977490A - Improvements made to devices comprising a capsulism with an eccentric rotor and an oscillating vane, in particular to compressors and pumps of this type : en fr
  • US2547080A - Spring clamp connector : en
  • AU150246B2 - Automatic pilot control and ignition apparatus : en
  • CA472694A - Multiplex time modulated electric pulse demodulation systems : en fr
  • DE1621839U - CORNER GAUGE AS AUXILIARY EQUIPMENT FOR MASON. : de en
  • DEP0012159DA - Method and device for the production of picture-tone films : de en
  • DER0002285MA - Display device for the direction indicator of motor vehicles : de en
  • GB651490A - Improvements in and relating to burners for use with pulverised fuel : en
  • DEZ0000346MA - Mechanical pencil with cavities behind the writing device for holding objects : de en
  • FR977922A - Improvements in the manufacture of crepe-soled footwear or the like : en fr
  • DE1621922U - BEEKEEPER PIPE HOLDER. : de en
  • DEN0000648MA - Workers control clock : de en
  • GB651410A - Improvements in and relating to processes and apparatus for continuously crystallizing sugar solutions : en
  • FR977450A - Improvements to so-called "barrel" piston machines, in particular to explosion engines of this type for motor vehicles : en fr
  • FR977777A - Improvements to power supplies for explosive and variable-speed combustion engines : en fr
  • FR977780A - Improvements to heating or refrigeration elements by radiation : en fr
  • FR977507A - electric brooder : en fr
  • DE1621785U - LOCKER FOR LIGHTERS WITH FLAG-ON CAP ARM. : de en
  • DE755052C - Hose connection device : de en
  • DE803283C - Inner mold for the production of hollow concrete beams : de en
  • FR977406A - Sintered alloy : en fr
  • FR977590A - Improvements to devices such as impression trays used in dental prosthesis : en fr
  • DE801537C - Length-adjustable formwork supports : de en
  • DE803398C - Lighting device on bicycles, motorized bicycles and motorcycles : de en
  • DEF0000828MA - Rinsing and cleaning brushes for household and commercial use, in particular for cleaning vehicles : de en
  • DEP0004888DA - Procedure and arrangement for recording and playing back sound films with immediate control of the final audio tape during the recording process : de en
  • DE730595C - Cleaning device for woven fabrics, upholstery or the like with an electrostatic friction body : de en
  • DES0000339MA - Process for generating multicolored images using electrons as imaging radiation : de en
  • DE1621752U - BOARD FOR ROLLING OUT THE DOUGH IN EVEN THICKNESS. : de en
  • GB651702A - Process for the chemical treatment of sand for glass-making : en
  • FR977694A - Advanced exploration block for punch cards : en fr
  • FR977714A - Improvements to rubber-based mixtures : en fr
  • GB651522A - Improvements in or relating to tippler devices for vehicles : en
  • GB651704A - Improvements in and relating to the treatment of stockings and other shaped textile articles : en
  • DE1621934U - COMBINATION LOCK WITHOUT KEY FOR GATES AND DOORS OF ALL KINDS. : de en
  • DE1621958U - ADVERTISEMENT DEVICE. : de en
  • DEP0010371DA - Light signal circuit, especially for light day signals on railways : de en
  • DEP0026054DA - Process for the production of hollow bodies from elastic or flexible film-forming materials : de en
  • DEP0045758DA - Elastic bearing : de en
  • DE803524C - Packing machine, especially cigarette packing machine : de en
  • DE803544C - Tennis court ceiling : de en
  • GB651571A - Improvements in the manufacture of hermetically sealed lengths of bent glass tubing,especially electric discharge lamp envelopes : en
  • GB651695A - Improvements in or relating to carburetters for internal combustion engines : en
  • US2547149A - Method of firing porcelain : en
  • US2547257A - Fluid seal : en
  • US2547753A - Peanut cultivator : en
  • US2547093A - Gas turbine system : en
  • US2547195A - Pipe reaming and burring attachment for stock and die implements : en
  • AU147960B2 - An improvement in or relating to centrifugal separators : en
  • DE803628C - Advertising device for creating a flaming light effect : de en
  • DESC000563MA - faucet : de en
  • GR12932B - ELECTROMAGNETIC GAS COMPRESSOR (THE PUMP). : el en
  • DE803586C - Device for writing pamphlets : de en
  • DEG0003217MA - Repair device for steel measuring tapes : de en
  • DEP0032501DA - Process for the isolation of pectins : de en
  • DESC001835MA - Detachable connection of the stand cap with the stand of voter frames : de en
  • FR977831A - Improvements in manufacturing processes for parts, in the form of sheets, by molding, etc., in a plastic and hardenable material : en fr
  • GB651698A - Improvements in or relating to suction cleaners : en
  • US2547088A - Typewriter carriage position indicator : en
  • US2547329A - Industrial truck : en
  • AU145654B2 - Improved hydraulically-operated clothes drying apparatus : en
  • AU150179B2 - Improvements in draft appliances for railway vehicles : en
  • AU153358B2 - An improved closure or handling device for nursing bottle nipples : en
  • AU153357B2 - Improvements in or relating to machines for extracting moisture from leather orthe like : en
  • GB651530A - Improved potato drill : en
  • FR977889A - Multiple filter device and various interchangeable accessories for photography and cinema : en fr
  • GB651648A - Improvements in or relating to can openers : en
  • GB651422A - Improvements in and relating to a centre-seconds time piece with stop and resetting to zero mechanism : en
  • US2547296A - Vertically adjustable table : en
  • US2547875A - Apparatus for taking physical measurements in boreholes : en
  • US2547890A - Electrical circuits : en
  • FR977768A - Process and installation for the regeneration of waste oils by fractional vacuum distillation : en fr
  • GB651682A - Improvements in or relating to the preparation of new sulphonamide derivatives : en
  • DE803521C - Play device : de en
  • DED0007115MA - Household machine : de en
  • DEK0000290MA - Device for connecting microphones : de en
  • DE1621768U - SPRING INSERT FOR UPHOLSTERY. : de en
  • DE803487C - Additional device on a theodolite to make it easier to point the telescope at the sun : de en
  • DEP0000813DA - Installation auto switch : de en
  • DEW0000745MA - Method of unrolling the pressure roller in the case of idle mirror writing transfer printers : de en
  • FR977708A - Improvements made to gasifier installations, in particular those intended to supply motor vehicle engines : en fr
  • US2547379A - Temperature compensation : en
  • US2547762A - Watchmaker's tray : en
  • GB651605A - Improvements relating to the mounting of hypodermic needles : en
  • US2547078A - Pocketed display card : en
  • US2547122A - Wire clothespin : en
  • FR977918A - Adjustable cuff for bottom : en fr
  • DE803428C - Door seal : de en
  • DE1621862U - QUICK PIPE CONNECTION. : de en
  • DE803281C - Heel for footwear : de en
  • US2547128A - Outboard motor : en
  • US2547388A - Glove : en
  • US2547837A - Abrading tool : en
  • FR977570A - Power steering unit for barges motorization : en fr
  • FR977750A - Improvements in metal brazing processes : en fr
  • GB651620A - Improvements in or relating to the production of tyrosine : en
  • DE1621836U - STERILIZER. : de en
  • DE1621857U - CIGAR TIP WITH A BUILT-IN CUTTER AND WITH AN EJECTOR FOR CIGARS. : de en
  • DE803561C - Reinforced concrete roof : de en
  • DEP0003372DA - Display device for fuses : de en
  • DEH0002299MA - Bolt assembly for devices for shooting bolts into the walls : de en
  • DK72361C - Cyclone. : da en
  • DE803346C - Process for the production of signs with characters made of luminous material, in particular for motor vehicles : de en
  • US2547281A - Method of refining milk and milk products : en
  • FR977540A - Improvements made to seals and their manufacturing processes, in particular those intended to be subjected to the action of lubricants : en fr
  • FR977610A - Desk chair : en fr
  • US2547438A - Plow hitch with traction-control linkage : en
  • FR977559A - Movable contact current transformer-rectifier : en fr
  • FR977903A - Label lug allowing both the identification and the fixing of connections in electrical and radio-electric construction : en fr
  • DE803652C - Wallpaper strip : de en
  • DEA0000017MA - Device for shredding bulk goods of all kinds with rotating centrifugal mechanisms : de en
  • FR977582A - New receptacles with athermal walls and their manufacturing process : en fr
  • FR977842A - Accounting book : en fr
  • GB651529A - Improvements in or relating to optical glass : en
  • DEP0031253DA - Leaf suspension, in particular transverse suspension by means of semi-springs, for motor vehicles : de en
  • FR977434A - Arc welding method and apparatus : en fr
  • GR12925B - INVOLVED TRIPOLIC ELECTRIC CONNECTOR FOR SWORD PENCILS. : el en
  • DE753335C - Chassis for excavators or similar heavy equipment moving on tracks : de en
  • DE803394C - Safety device for hydraulic braking systems : de en
  • DK72358C - Device with crankshaft for driving the knife in mowers. : da en
  • DE803343C - Drawing device for one-armed people : de en
  • DE803439C - Health whistle : de en
  • FR977537A - Process for the application of mechanical resist on fabrics intended for dyeing : en fr
  • GB651594A - Improvements in or relating to superheterodyne receivers : en
  • US2547076A - Safety latch and switch : en
  • US2547087A - Surface plate and the like : en
  • USD162707S - Flying toy : en
  • FR977719A - Improvements in graphic rating systems for body attitudes and m : en fr
  • FR977593A - Process and plant for the treatment of peat : en fr
  • GB651461A - Improvements in or relating to alternating current signalling systems : en
  • US2547788A - Artificial fly : en
  • DE1621761U - HAIR DRYING HOOD. : de en
  • DE1621880U - CHILDREN'S TOYS. : de en
  • US2546981A - Pulsing circuit : en
  • US2547013A - Reduction of phosphoric acid corrosion in a polymerization process : en
  • US2547646A - Mining machine control valve : en
  • US2547107A - Stabilized amplifier : en
  • US2547818A - Operator-supported power drill : en
  • DEH0004961MA - Polishing wheel in the manner of a buffing wheel : de en
  • DEM0000865MA - Method and arrangement for sorting the conveyed goods in pneumatic conveying pipelines : de en
  • DE1621898U - CENTRIFUGAL FAN. : de en
  • DEP0001622DA - Circuit arrangement for telephone extension systems with dialer operation : de en
  • DEP0052298DA - Controls for automobiles : de en
  • DEP0053256DA - Method and device for depositing seeds at predetermined equal intervals : de en
  • FR977829A - New horseshoe : en fr
  • FR977716A - Improvements to utility and convertible motor vehicles : en fr
  • US2547404A - Windshield defroster for automobile heaters : en
  • US2547417A - Thermostatic control system for furnaces : en
  • US2547555A - Journal bearing : en
  • DES0019213MA - Electrical outlet : de en
  • DE803373C - Formwork for the production of walls u. Like. Made of concrete or similar materials : de en
  • DEM0007151MA - Washing process and machine for carrying out the process : de en
  • DEP0005690DA - Avoidance of foam formation in electrolytes of electrical collectors : de en
  • DEP0045932DA - Device for coloring hair with a storage container : de en
  • DE803396C - Ventilation device for vehicles, in particular motor vehicles : de en
  • DEB0001242MA - Cooler for gases and vapors : de en
  • FR977564A - Device for coupling several series or compound dynamos : en fr
  • FR977868A - Catalytic refining process for distillable hydrocarbon oils : en fr
  • AU47651A - Improvements in devices for deflecting fluid jets and applications thereof : en
  • AU46051A - Improvements relating to motor vehicle body construction : en
  • US2546969A - Collars to prevent broken axle shaft fragments entering axle center section : en
  • US2547095A - Jet propulsion engine for model airplanes : en
  • AU149501B2 - Improvements in or relating to cases tor electrical components : en
  • DEM0002668MA - Winkelstein : de en
  • DEP0035969DA - Containers for razor blades : de en
  • DEP0042793DA - Circuit for signal boxes with electrical locks : de en
  • FR977555A - Improvements to watch movements : en fr
  • GB651699A - A process for the manufacture of organopolysiloxane resins : en
  • US2547305A - Bottom rail for venetian blinds : en
  • US2547582A - Direct-current generator : en
  • USD162739S - Towel holder : en
  • US2547538A - Briding amplifier : en
  • US2547602A - Metallic ribbon imprinting apparatus for book matches : en
  • US2547679A - 3, 3'-bis-(trifluoromethyl) diphenyl ether : en
  • USD162744S - Lighting fixture : en
  • US2547308A - Luminous fishing float : en
  • US2547152A - Multiplane rotating movement for aerial amusement rides : en
  • DE803420C - Concrete ceiling consisting of prefabricated hollow beams : de en
  • DE803493C - Switching device for additional weights on high-speed scales : de en
  • DER0004620MA - Auxiliary device for laying linoleum or the like. : de en
  • DEP0019184DA - Two-wheel tractor with tension rollers for caterpillar drive : de en
  • DE803472C - Turbine drive for boiler auxiliary machines : de en
  • DEE0002078MA - Method and apparatus for controlling a liquid level : de en
  • IE20036L - Metal shuttering : en
  • US2547200A - Getter structure for electric discharge tubes : en
  • US2547368A - Cloth rack : en
  • USD162746S - Wall display panel : en
  • FR977859A - Electric scale with rapid weighing : en fr
  • GB651613A - Improvements in, or relating to, cycle saddles : en
  • DE803311C - Double sofa bed : de en
  • FR977805A - Improvements in metrology processes and devices : en fr
  • GB651442A - Detachable hitching or conveying device : en
  • GB651573A - Improvements relating to seals between relatively rotatable parts : en
  • DE803565C - Formwork with formwork panels that can be moved on slide rails : de en
  • DE803647C - Mobile height conveyor : de en
  • US2547294A - Apparatus for making pottery ware : en
  • US2547795A - Electric annealing furnace : en
  • DEB0008580MA - Air pumps, in particular bicycle air pumps : de en
  • DEF0002422MA - Shuttle drive for looms : de en
  • DEK0001733MA - Swirl chamber diesel engine with displacer pin : de en
  • DEP0005438DA - Hydraulic device for raising and lowering agricultural attachments on farm tractors : de en
  • DEP0036875DA - Process for the production of carboxylic acid anhydrides by oxidation of aldehydes : de en
  • FR977941A - Improvement in retort carbonization furnaces : en fr
  • FR977799A - Variable flow pump : en fr
  • US2547352A - Snap bean stringer : en
  • DES0017704MA - Arc protection arrangement, especially for extra-high voltage overhead line insulators : de en
  • DEV0002792MA - Pressure-proof multiple switch : de en
  • US2547558A - Steam generating electric iron : en
  • US2547833A - Drying method and machine : en
  • US2547746A - Expansion joint seal : en
  • DE1621967U - GRINDING DISC FOR FLANGE AND CYLINDRICAL GRINDING. : de en
  • DEN0000418MA - Lighting device for non-rail-bound toy vehicles : de en
  • FR977437A - Process for preparing halosilanes : en fr
  • GB651431A - Improvements in or relating to wheatstone bridge measuring circuit and automatic control circuit arrangements : en
  • DEST001190MA - Control device for electrical controls, such as collective controls for elevators : de en
  • DEP0001636BA - Machine for distributing liquid manure, fertilizers, etc. : de en
  • DEP0028716DA - Process for the production of artificial or natural cellulose threads or yarns with essentially uniform dyeability : de en
  • FR977404A - Automatic chain tensioning device in looms : en fr
  • AU152988B2 - An improved floor or platform : en
  • AU153200B2 - Improvements in guide bearings fora vertical pump shaft : en
  • CA472574A - Dissolving cellulose : en fr
  • US2547306A - Tube closure : en
  • US2547405A - Hermetically sealed resistor : en
  • US2547157A - Cutoff mechanism : en
  • CA472644A - Circular knitting machines : en fr
  • DE803362C - Method and device for burning two different solid fuels on a traveling grate : de en
  • GB651598A - Improvements in or relating to motor-pump units and mountings therefor : en
  • GB651628A - Improvements in safety type inner tube and method of making same : en
  • US2546974A - Pulse multiplex signaling system : en
  • US2547696A - Soluble fusible unsaturated halogen-containing resins made by polymerization of mixture of di-2-alkenyl maleate, di-2-alkenyl fumarate and bromomethane compound typified by bromotrichloromethane : en
  • US2547367A - Method and apparatus for testing fabrics : en
  • US2547000A - Apparatus for simultaneously advancing and plasticizing plastic compounds : en
  • US2547474A - Wheel-lifting jack : en
  • US2547089A - Foot pedal operated hopper door : en
  • US2547563A - Coin handling machine : en
  • USD162737S - Side handle for. cooking utensils and the li.ie : en
  • US2547751A - Resetting device : en
  • DEP0025587DA - Luffing crane : de en
  • DK72353C - Building element made of individual parts and method of manufacturing such an element. : da en
  • DE1621834U - CUVET BAR. : de en
  • DE803395C - Right of way indicators, in particular for motor vehicles : de en
  • DE803496C - Protective device on pickups against mechanical damage : de en
  • DEK0001567MA - Air-cooled internal combustion engine : de en
  • FR977749A - Iron complex and its application to the treatment of chlorotic plants : en fr
  • FR977926A - Watertight closing device for falling doors, mounted in the back of saloons : en fr
  • GB651458A - Improvements in or relating to boiler feed-water systems : en
  • CA472717A - Valved hose couplings : en fr
  • FR977496A - Improvements to reciprocating compressors : en fr
  • FR977676A - Improvements to hydraulic transmission systems : en fr
  • DE1621863U - SOCKET PIPE CONNECTION. : de en
  • DEP0035526DA - Two-wheel tractor with support wheel : de en
  • DE803243C - Procedure for lifting bridge and ceiling beams in the center of the field : de en
  • DE1621822U - LADIES SPECIAL SNEAKERS. : de en
  • DEM0001036MA - Internal combustion engine, in particular the design of the engine arranged between the piston and the motor shaft : de en
  • AU153111B2 - Improved mechanism for loading or unloading or stacking baled hay orthe like : en
  • FR977493A - Vaporization device for liquid fuel burners : en fr
  • GB651619A - Improvements in and relating to vertical spindle sump pumps and the like : en
  • DEP0033012DA - Braiding machine and V-belts and cords made thereon : de en
  • US2547638A - Image storage tube : en
  • DK72354C - The metal support skeleton for building constructions. : da en
  • AU50351A - Improvements in or relating to livestock feed for ruminants : en
  • CA472576A - Machines for working paper stock and other materials : en fr
  • CA472643A - Frequency measuring systems : en fr
  • DEC0002141MA - Sliding guide for vehicle seats or other sliding bodies : de en
  • DED0003801MA - Melting chamber firing : de en
  • DEJ0000886MA - Anti-skid chain, especially for tractor units : de en
  • DEP0050379DA - Nickel anode : de en
  • FR977944A - Improvements in processes for the treatment and use of algae-like materials, in particular for the agglomeration of fuels : en fr
  • GB651634A - Improvements relating to sealing glands : en
  • AU57751A - Dusocyanate-modified polyesters and methods for their preparation. 1 : en
  • FR977886A - Device allowing the bottles to be held in a determined position in their transport cases : en fr
  • US2547038A - Reversing gear : en
  • US2547403A - Material mixing apparatus : en
  • US2547532A - Jointed bracket : en
  • US2547857A - Lubricant filter : en
  • DE803294C - File box : de en
  • FR977423A - Process for the preparation of anthraquinone derivatives : en fr
  • FR977538A - Springs for cushions and the like : en fr
  • US2547004A - Pulse generating device : en
  • US2547714A - Furane amino keto compounds : en
  • AU153147B2 - Improvements in water heaters : en
  • DEL0001442MA - Arrangement for demodulating frequency or phase modulated oscillations : de en
  • DEP0040585DA - Method and device for regulating the delivery rate of hydraulic pumps : de en
  • US2547370A - Rope lock : en
  • AU53951A - Improvements in or relating to means for punching and bending lugs froma metal sheet : en
  • USD162730S - Higier glove : en
  • US2547074A - Audience reaction recorder : en
  • US2547700A - Self-propelled railway vehicle : en
  • US2547258A - Can opener : en
  • US2547398A - Rotary crane : en
  • US2547409A - Guiding means for movement of solid materials : en
  • US2547758A - Instrument for treating the male urethra : en
  • DE1621848U - ATTACHMENT FOR EYEGLASSES, IN PARTICULAR CORRECTIVE EYEGLASSES. : de en
  • FR977745A - advanced comparison transmitter for accounting machines : en fr
  • DEH0003644MA - Multi-layer, shatterproof heat protection glass : de en
  • DEV0000129MA - Step cover for folding or swinging doors, in particular for vehicles : de en
  • DEW0003264MA - Device for holding the thread tubes and bobbins on textile spindles : de en
  • AU57351A - Process for the manufacture of novel tropic acid -N-alkyl-N(P-picolyl)-amides : en
  • AU43851A - Improvements in or relating to washing machines : en
  • DEP0003560DA - Lubricating device, in particular for refrigerant compressors : de en
  • DEP0040434DA - Adjustable screw ring spanner : de en
  • US2547378A - Radio-frequency mixer : en
  • US2547756A - Method and apparatus for the rapid production of frigid air : en
  • AU40351A - Improvements in or relating in 3 filter : en
  • USD162766S - Holder fob lipsticks ob the like : en
  • US2547029A - Air cylinder for indexing ratchet stops and the like : en
  • US2547035A - Electric signaling system : en
  • AU44951A - Improvements concerned withthe speed and voltage control of stator feda. C. commutator motors and frequency converters : en
  • USPP1011P - Rose plant : en
  • DE1621997U - SLIDING FLOOR FOR BEE HOUSES. : de en
  • DEH0001459MA - Rigid joint for iron polygon or arch extension frames : de en
  • FR977531A - Double layer filter absorber : en fr
  • AU150049B2 - Improvements in or relating to containers : en
  • DEP0007671DA - Process for the production of coverings for blanks made of metal or wood : de en
  • DEP0035165DA - Process for the continuous chlorination of hydrocarbons : de en
  • US2547333A - Swimmer's life buoy : en
  • DE803467C - Method for achieving a high edge retention of razor blades u. Like. Made of steel : de en
  • AU39851A - Window panel mounting and locking means : en
  • CA18106S - Whisk for eggs, batter or the like : en
  • DEK0004607MA - Iron alloy for magnetogram carriers : de en
  • US2547023A - Selective calling system : en
  • US2547058A - Electric terminal structure : en
  • US2547784A - Steering gear adjusting device for motor vehicles : en
  • US2547852A - Resilient side bearing : en
  • DE1621828U - STOCKING PROTECTORS AGAINST DIRT SPLASH. : de en
  • DEP0033597DA - Spring locking device for fold-out knife blades, tools and instruments, in particular for pocket knives : de en
  • AU153310B2 - Agricultural compositions containing sodium chlorate and sodium polyborates : en
  • DE1621991U - ARTIFICIAL BLOCKS FOR THE MANUFACTURE OF A FRAMEWORK-FREE SKELETON CONSTRUCTION FOR SUBMERGED AREAS : de en
  • CA472621A - Steam irons : en fr
  • DE803557C - Built-in ironing board : de en
  • DEP0004717DA - Brush, broom or the like : de en
  • USD162727S - Higier glove : en
  • DESC005015MA - Differential amplifier : de en
  • US2547341A - Vaporizing-type oil burner : en
  • US2547853A - Reset mechanism for pilot safety valves : en
  • US2547882A - Means for regulating temperature and pressure operated valves : en
  • CA472677A - N,n',n"-triacylmelamines : en fr
  • CA472571A - Cinema projectors : en fr
  • AU150205B2 - Automatic pilot and ignition systems for fuel burners : en
  • DE1621763U - CLAMP FOR SPREADING FINGERS AND TOES. : de en
  • DE1621883U - BELT CONVEYOR WITH VIBRATOR CLEANER. : de en
  • CA472601A - Methods of metal forming and apparatus therefor : en fr
  • US2547624A - Collapsible pallet type container : en
  • US2547658A - Electric switch contact : en
  • DE803589C - Production of a drilling fluid for oil or gas wells : de en
  • CA472699A - Locking devices : en fr
  • US2547051A - Radio detection system for finding range and direction : en
  • US2547649A - Electric induction apparatus : en
  • DE1621830U - ROTATING LAMPION. : de en
  • CA472622A - Modified variometers : en fr
  • CA472674A - Hopper type weighing scales : en fr
  • US2547131A - Electromagnetic relay : en
  • DE803504C - Quick coupling : de en
  • DEP0010866DA - Electric motor-driven striking tool : de en
  • DEP0051597DA - compressor : de en
  • DEP0019692DA - Expansion in the mine using punches and caps : de en
  • DEL0003550MA - Mirror lens lens : de en
  • GB651439A - A new or improved toy : en
  • DE1621964U - CAR SKI HOLDER. : de en
  • DEG0001558MA - Block light : de en
  • FR977905A - Telephone system with private automatic exchanges comprising from twenty to forty lines : en fr
  • US2547634A - Varying ratio drive for nonuniform scale meters : en
  • US2547063A - Key-driven calculating machine : en
  • DEP0049830DA - Method for manufacturing a valve body : de en
  • US2546990A - Dry film gauge : en
  • US2547132A - Apparatus for preventing static charges from collecting on articles in a dispensing hopper : en
  • US2547192A - Right and left turn signal for automobiles : en
  • US2547840A - Sectional mattress : en
  • US2547293A - Foundry conveyer pan : en
  • AU151010B2 - Improvements in or relating to stranded cable : en
  • DES0000151MA - Method and device for the production of balls or ball covers sewn together from sections : de en
  • CA472582A - Collapsible picture cards : en fr
  • DE1621873U - STYLET AND SKI KNIVES WITH INTERCHANGEABLE PLASTIC AND FLAT FIGURES, WRITINGS AND OTHER SYMBOLS AND DESIGNS. : de en
  • DEP0042058DA - Track for a coke extinguisher with a sloping floor : de en
  • US2547406A - Method and means for controlling the resistance of oxidic semiconductors : en
  • AU152346B2 - Improvements in or relating to novel esters of 2, 4, 5-trichlorophenoxyacetic acid and method of preparing thesame : en
  • DE803279C - Hydraulic sausage filling machine : de en
  • DE803413C - Method and device for the wireless transmission of performances of all kinds : de en
  • US2547497A - Reaction products of bis-azolines and diels-alder adducts : en
  • AU145788B2 - Improved method and means for disintegrating molten material inthe production of mineral wool : en
  • US2547759A - Signal mixing apparatus : en
  • US2547884A - Spray coating apparatus : en
  • CA472647A - Shock absorbers : en fr
  • DE1621827U - SUSPENDERS WITH DOUBLE STRAPS FOR AT THE SAME TIME ATTACHING OVERWEAR AND WORK PANTS TO A SUSPENDERS : de en
  • AU40551A - Improvements in cigarettes with filter plugs or other internal mouthpieces and methods and machinery used intheir production : en
  • DEP0008016DA - Circuit arrangement for counting in telephone systems with call seekers : de en
  • US2547572A - Brake head arrangement : en
  • US2547698A - Signal flare : en
  • US2547671A - Fire-resistant article, method of making, and impregnant therefor : en
  • US2547392A - Continuous contact internal rotor for engines : en
  • DE801239C - Water basin with valve attached to the back wall : de en
  • GB651589A - Improvements in or relating to gas turbine power units and components for such units : en
  • US2547144A - Anticoccidiotic composition : en
  • US2547374A - Rotary engine : en
  • DE803583C - Security combination lock : de en
  • DEP0056187DA - Roller axle bearings : de en
  • GB651576A - Improvements in and relating to aircraft with pressurized cabins : en
  • US2547213A - Negative feedback amplifier : en
  • US2547234A - Meat tenderizing machine : en
  • USD162761S - Dispensing machine for gum balls or other objects : en
  • US2547321A - Flanged coupling seal : en
  • USD162722S - Stocking : en
  • US2547036A - Hydrocarbon conversion processes with acid-treated clay catalysts : en
  • US2547506A - Resistor : en
  • US2547632A - Sun screen with plastic warp : en
  • US2547848A - Electron discharge device of the magnetron type : en
  • DEK0005832MA - Upper garment made from waterproof fabric : de en
  • FR977504A - Card holders for tiered filing : en fr
  • GB651415A - Improvements in roving spools : en
  • AU152911B2 - Improvements concerned withthe speed and voltage control of stator feda. C. commutator motors and frequency converters : en
  • US2547747A - Method of producing a bacon rind product : en
  • US2547879A - Air-conditioning control arrangement : en
  • USD162723S - Wall-mounted lamp : en
  • US2547436A - Garment hanger : en
  • US2547630A - Fluid-tight shield for rotatable shafts : en
  • US2547707A - Surgical sawing instrument : en
  • DE1621933U - LUGGAGE HOLDER, IN PARTICULAR FOR BICYCLES. : de en
  • DE1621995U - COMPARATIVE SCALE FOR TOTO BILLS OR THE LIKE : de en
  • CA472679A - Baby bibs : en fr
  • US2547275A - Method of and apparatus for making plastic wheel trim : en
  • US2547452A - Electrical distribution system : en
  • DE1621912U - CANDLE HOLDER. : de en
  • DEE0001387MA - Outer clothing, in particular men's trousers, women's skirts or the like, with a rubber-elastic waistband : de en
  • DEM0007113MA - Slow rotating cooling drum : de en
  • US2547545A - Means for measuring the optical properties of films : en
  • US2547740A - Contrast expansion circuit arrangement : en
  • USD162732S - Higier glove : en
  • AU149424B2 - An improved cooking and coating machine : en
  • US2547022A - Electrical connections and circuits and their manufacture : en
  • US2547515A - Secrecy system : en
  • US2547534A - Nut and pipe wrench : en
  • US2547571A - Hip fracture drill guide : en
  • AU36451A - Improvements in or relating to electrolyte level indication in electrical accumulators : en
  • FR977857A - Writing instrument with retractable writing element : en fr
  • US2547264A - Fish lure : en
  • US2547733A - Partially cured rubberlike cement : en
  • US2547488A - Door and mechanism for opening and closing the same : en
  • US2547611A - Combination gas and oil burner and control therefor : en
  • GB651462A - Reinforced concrete construction : en
  • US2547139A - Chlorination of hydrocarbons : en
  • US2547324A - Apparatus for determining the voltage of a battery : en
  • US2547775A - Fluorescent color screen for electron optical systems : en
  • US2547814A - Bobby pin spreader : en
  • AU3347350A - Improved apparatus for removing dust andthe like from air or gas : en
  • US2547510A - Composition and process for electrolytic cleaning of metals : en
  • FR977608A - Improvement in gasifiers : en fr
  • DE803510C - Twin wheel arrangement with mutually rotatable, jointly brakable single wheels : de en
  • DEP0041930DA - Rod-shaped component for overhead lines in electrically operated vehicles : de en
  • GB651429A - An improved gas seal for relatively rotating tubular parts of a blast furnace top : en
  • DE767007C - Automatic control device for the transmission of motor vehicles, especially diesel locomotives : de en
  • DE803381C - With excessive resistance yielding ploughshare for cultivated plows : de en
  • DEP0029177DA - Process for the preparation of a sulfur dioxide compound of p-amino-diethylaniline : de en
  • DEM0001594MA - Holder for heat protection plates : de en
  • US2547469A - Friction grip for flexible lines : en
  • DE1621771U - TOWEL CLIP. : de en
  • DE803517C - Process and device for the production of foils with jasper patterns : de en
  • DEP0044656DA - Method and device for the production of brochures and books : de en
  • AU152345B2 - Low tension ignition system : en
  • US2546978A - Well liner and method of cementing : en
  • US2547209A - Safety guard for coasting sleds : en
  • US2547822A - Fumigant composition of activated silica gel and dihalo-alkene : en
  • USD162709S - Game board : en
  • AU58051A - Improvements in or relating to novel esters of 2, 4, 5-trichlorophenoxyacetic acid and method of preparing thesame : en
  • CA472692A - Cementing wells : en fr
  • CA472709A - Baseboard radiators : en fr
  • DE1621885U - ELASTIC MOUNTING FOR CENTRIFUGES. : de en
  • GB651663A - Improvements in and relating to fixtures for grinding twist drill tips : en
  • AU41051A - Improvements relating to Endless Conveyors : en
  • CA472650A - Photographic developers containing a negatively substituted aralkylamine and processes of development : en fr
  • DE803349C - Wedge lock for two-part iron pit stamp : de en
  • DE803552C - Hygienic device in the form of a bag made of waterproof material for children and adults to collect excrement : de en
  • DEP0022354DA - Pliers for cutting objects of all kinds, especially sheet metal and wires : de en
  • DEW0002055MA - Electric doorbell system : de en
  • DEB0002324MA - Arrangement of a stator laminated core that is elastically built into the housing : de en
  • DEP0003510DA - Pull rope and power supply cable arrangement for lifting and conveying systems, in particular for cable cranes : de en
  • US2547332A - Device for starting races : en
  • DEM0002077MA - Protective device for leather processing machines working with rotating rollers : de en
  • US2547478A - Target for firearm practice : en
  • US2547608A - Fowl eviscerating tool : en
  • US2547142A - Secondary emission amplifier : en
  • US2547064A - Separation of methyl amines : en
  • US2547153A - Double-throw clamping switch : en
  • US2547343A - Handgrip for carrying parcels, packages, bundles, etc. : en
  • US2547567A - Soil pipe reducer : en
  • US2547587A - Crankcase ventilating system for a plurality of associated engines : en
  • AU150044B2 - Improved water meter : en
  • US2547077A - Watch pocket shaver : en
  • USD162726S - Suspender slide or the like : en
  • US2547470A - Ink fountain interrupter for rotary printing machines : en
  • US2547796A - Roller skate : en
  • AU48551A - A process for moulding articles and means for use therein : en
  • AU35951A - Improvements in or relating tothe manufacture of thin articles froma polymer of tetrafluoroethylene andthe articles so manufactured : en
  • CA472648A - Shock absorbers : en fr
  • DE1621935U - PENCIL HOLDER WITH APITZER AND MANICURE DEVICE. : de en
  • AU40451A - Furnace installation : en
  • CA472615A - Magnetic recording-reproducing devices : en fr
  • DE803241C - Surface heat exchanger : de en
  • DEF0004907MA - Plain bearings for very low speeds with a rotating oil ring : de en
  • US2547447A - Apparatus for stereophonic sound reproduction : en
  • AU3391750A - Improved hydraulically-operated clothes drying apparatus : en
  • AU55851A - Product forthe treatment of whooping cough and process for preparing thesame : en
  • US2547648A - Automatic contrast control system for television apparatus : en
  • US2547230A - Increasing the melting point of polymerized rosin : en
  • US2547383A - Bubble cap riser : en
  • US2547609A - Drilling apparatus : en
  • US2547625A - Temperature measuring apparatus : en
  • DES0003002MA - Telephone circuit amplifiers : de en
  • CA472710A - Filters connecting telephone transmitters to power lines during calls : en fr
  • DED0001048MA - Method and device for coking coals : de en
  • DEP0008790DA - Arrangement for table lever works or the like in the railway security system : de en
  • DEP0014796DA - Electrical plug with coupling socket : de en
  • DEP0036504DA - Catch for double doors on furniture : de en
  • FR977553A - Method for changing the proportion of one of the constituents of a gas mixture: oxygen and nitrogen for atmospheric air, for example, and applications of the method : en fr
  • FR977683A - Tissue : en fr
  • US2547240A - Fishing lure : en
  • US2547362A - Combined container and straw : en
  • US2547637A - High-frequency antenna structure : en
  • US2547829A - Golf club cart : en
  • US2547291A - Popcorn vending machine : en
  • US2547496A - Bis-succinimido-esters : en
  • US2547045A - Means for cooling magnetic cores of electrical apparatus : en
  • US2547050A - Automatic pressure switch : en
  • US2546997A - Perfluoro carbon compounds : en
  • US2547168A - Laminated die : en
  • US2547350A - Back rest for automobiles : en
  • US2547492A - Combination camera case and filter holder : en
  • US2547891A - Sofa swing : en
  • US2547039A - Strip feeding machine having control for slack length in strips : en
  • US2547766A - Vapor phase hydration : en
  • USD162708S - Open-top refrigerated self-serve case : en
  • US2547012A - Preparation of thiophosphoryl chloride : en
  • US2547123A - Processes for preparing artificial oestrogenic compounds and products obtained thereby : en
  • US2547267A - Oxygen liberating compositions : en
  • US2547490A - Provision for turning doughnuts in doughnut cookers : en
  • AU39651A - Machine for cube cutting vegetable andother products : en
  • DE803273C - From one side to the other by long timber transport trolleys, the guide roller unit is used to guide the traction cables connected to the pulling force in the direction of travel : de en
  • DE804054C - Process for producing shiny surfaces on objects made of aluminum and aluminum alloys : de en
  • DEP0025045DA - Insulator for hanging lead wires on electric fences : de en
  • DEP0050494DA - Magnetic separator : de en
  • US2547173A - Long wave length infrared radiation detector : en
  • US2547276A - Gas burner with gas preheating chamber and flame nozzles : en
  • US2547604A - Electric switch : en
  • US2547055A - Manually operated reciprocating pump : en
  • US2547083A - Extensible tire carrier : en
  • US2547495A - Production of bis-phthalimidoesters : en
  • AU158046B2 - An improved process for refining steel andthe like : en
  • CA472660A - Drilling machines : en fr
  • US2547249A - Strip cutter : en
  • US2547399A - Winding mechanism for tight winding paper tape on spools : en
  • DEA0004671MA - Additional control for two-stroke internal combustion engines with at least two cylinders : de en
  • DESC005229MA - Device for sterilizing and aseptic filling of vessels : de en
  • CA472624A - Control apparatus : en fr
  • AU146496B2 - Improvements in or relating to pumps for delivering liquids from containers : en
  • AU144393B2 - A timber-sizing gauge for saw benches : en
  • AU44351A - improvements in or relating to telecommunication exchanges : en
  • FR977517A - Rolling device for sliding door or other applications : en fr
  • DEP0001150BA - Ignition device for internal combustion engines : de en
  • DEP0019442DA - Frame rail for exchangeable honeycomb frames : de en
  • DK72347C - Column-shaped stand for supporting a device moving up and down along the column, in particular an X-ray device. : da en
  • DEP0027365DA - Optical device with ultra-red-permeable deflecting mirror : de en
  • DEP0055427DA - Wind sifter for sandblasting systems : de en
  • DER0001734MA - Jug handcart : de en
  • USD162728S - higier : en
  • FR977556A - Device for determining the aperture of the diaphragm of the lens of photographic or cinematographic cameras : en fr
  • FR977883A - Wheelbarrow improvements : en fr
  • DEP0037405DA - Circuit for the anode-side voltage regulation of X-ray tubes : de en
  • DE803603C - Lifting device for stacks of paper in multipliers : de en
  • DEW0003602MA - New type of partition wall for single-bellows gas meters : de en
  • FR977767A - Variable reason transmission : en fr
  • DE803462C - Rudder for rowing in the direction of view : de en
  • DEP0035732DA - Channel beam generation system with cold cathode : de en
  • FR977646A - Electric cooking pots with insulating walls : en fr
  • GB651524A - Improvements in or relating to balling guns : en
  • CA472645A - Shock absorbers : en fr
  • DESC001169MA - Process for making malton wines : de en
  • AU54451A - Improvements in and relating to bobbins : en
  • AU149434B2 - An apparatus for labelling skeins of wool or like material : en
  • AU151249B2 - Improvements in or relating to couplings for articulated railway vehicles : en
  • US2547841A - Oil burning stove for drying tobacco : en
  • CA472602A - Apparatus for preheating and conveying fibrous ligno-cellulose stock to a mechanical abrading or defibrating apparatus : en fr
  • FR977939A - Automatic turning machine : en fr
  • FR977525A - Improvements to the carburizing of hollow bodies or bodies of complicated shapes : en fr
  • DE755237C - Installation of steam-heated tube dryers in the warehouses : de en
  • DEO0000322MA - Immersion heater with built-in temperature controller : de en
  • DEN0001002MA - Two-part ceiling filler made of lightweight construction material : de en
  • DEP0006810DA - Telephone transmission system with call and dial facility : de en
  • US2547207A - Pit inspector : en
  • CA472605A - Weather strips : en fr
  • AU46151A - Improvements in and relating to printing telegraph apparatus : en
  • US2547143A - Seed sower : en
  • US2547186A - Magazine : en
  • US2547568A - Offset tiller operated by tractor power take-off : en
  • US2547595A - Auxiliary evaporating coil for the ice-making section of refrigerators : en
  • US2547647A - Straightedge : en
  • US2547581A - Power transmission and conveyer line : en
  • DE803263C - horseshoe : de en
  • FR977524A - Carburetor operating in filtered medium : en fr
  • AU145379B2 - Improvements in multiple fens cameras : en
  • US2547461A - Well tool : en
  • US2547871A - Closure for paper containers : en
  • CA472592A - Frozen meat cutter-knife guiding assemblies : en fr
  • DE803532C - Dough tray : de en
  • DE1621812U - SLICING MACHINE WITH CIRCULAR KNIFE DRIVEN BY AN ELECTRIC MOTOR. : de en
  • CA472673A - Printing machines : en fr
  • FR977846A - Sewing machine : en fr
  • FR977568A - Gasifier : en fr
  • FR977910A - New application brought to the printing of photographic proofs, in particular of portraits, with the aim of preventing the author of the photograph from being frustrated of his rights : en fr
  • DEP0002018DA - Switching device : de en
  • FR977546A - Method and apparatus for refloating ships : en fr
  • FR977856A - Improvements to electron microscopes : en fr
  • GB651518A - Improvements relating to electron discharge devices, especially cathode ray tubes : en
  • GB651612A - Improvements in or relating to welding machines : en
  • DE803620C - Process for coloring plastic waste : de en
  • DEA0000607MA - Collapsible garden chair : de en
  • US2547561A - Garment hanger : en
  • US2547580A - Vehicle body and running gear support : en
  • FR977736A - Improvements to gas turbine heat engines for operation in both directions : en fr
  • AU151200B2 - Improvements relating to Endless Conveyors : en
  • DEP0054593DA - Procedure for iron route expansion with tension and compression bolts : de en
  • US2547384A - Bubble cap assembly : en
  • US2547412A - High-frequency mixer : en
  • FR977674A - Installation, process, apparatus for the projection of stereoscopic views : en fr
  • FR977929A - Device for checking the sterilization of surgical dressings and the like : en fr
  • GB651527A - Improved ice-cream servers : en
  • FR977647A - Pit cleaning machine : en fr
  • GB651541A - Improvements in reflex road studs or markers : en
  • DE1621842U - STORAGE FOR THE MIRROR OF OPTICAL MEASURING AND TESTING INSTRUMENTS. : de en
  • CA472603A - Edge-gluing of veneers : en fr
  • FR977701A - Propulsion device for cycles : en fr
  • DEB0008341MA - Steering gears for automobiles : de en
  • US2547056A - Polishing machine for impeller wheels : en
  • DEK0007736MA - Sealed mirror light : de en
  • GB651597A - Improvements in or relating to centrifugal separators : en
  • GB651438A - Improvements in or relating to fuel injection pumps : en
  • AU47051A - Improvements in or relating to lipstick holders : en
  • CA472665A - Electric vacuum tubes and the like : en fr
  • DEA0002442MA - Metallic protective tire for the pneumatics of a vehicle : de en
  • DEP0054841DA - Rubber play ball : de en
  • DES0000411MA - Reversal and change of filling in piston steam engines : de en
  • FR977722A - Mandrel : en fr
  • FR977878A - Plastic molding for cables or electric wires : en fr
  • FR977687A - Method for obtaining quinoleic bases from acrolein : en fr
  • FR977636A - Motion transmission with automatic compensation for the effect of load variations, the engine speed remaining constant : en fr
  • FR977871A - Die-cut construction set : en fr
  • FR977946A - Improvement in the manufacture of pneumatic tire casings : en fr
  • FR977412A - Independent motor unit for honey extractor : en fr
  • GB651593A - Improvements in buttons : en
  • AU41851A - Improvements in electric cables ofthe coaxial conductor type suitable for use for currents at high frequencies : en
  • GB651581A - Improvements in or relating to sparking plugs : en
  • DE1621955U - VALVE WITH DESCENDING STEM. : de en
  • FR977407A - Improvements to telegraphic transmitting devices : en fr
  • DE803390C - Single-track vehicle with lateral support rollers : de en
  • DE803412C - Folding bridge : de en
  • FR977828A - : fr
  • DE1621895U - FILING BOX FOR STAMP. : de en
  • DE1621943U - REFORM TROUSERS. : de en
  • US2547244A - Display case : en
  • FR977465A - Improvement in shortwave lamps : en fr
  • FR977948A - Improvements to seaplane hulls : en fr
  • FR977601A - Device allowing the rapid transformation of a bicycle into a tandem : en fr
  • FR977782A - Products containing phenoplasts and process for preparing such products : en fr
  • US2547639A - Sewing-machine attachment : en
  • DE1621767U - BED COUCH. : de en
  • DE803338C - Double-edged meat grinder knife : de en
  • DER0004959MA - Adjustment device for the stop plate of bread slicers with circular knives : de en
  • DE803386C - Piston pump for devices for pest control : de en
  • DEM0002246MA - Clothes hanger with clamp holder : de en
  • FR977588A - : fr
  • GB651668A - Improved process for the production and purification of sulfur hexafluoride : en
  • DE803525C - Heavy barrel : de en
  • DEP0023369DA - Twistable chassis : de en
  • DEV0000156MA - Electromagnet with protection against dropping of the armature in the event of disturbances in the supply voltage, in particular for inductive train control devices on railways : de en
  • US2547242A - Power-driven cutting machine for shoulder pads : en
  • US2547719A - Device for gauging the eccentricity and diameter of an annular part : en
  • DE803460C - Bicycle drive : de en
  • DEL0006485MA - Heating boiler with combined earth and feed steaming device : de en
  • DEP0018014DA - Bracket corner for window sashes and the like. : de en
  • DE803337C - Meat cutter : de en
  • DEP0045170DA - Energy collectors, especially accumulators : de en
  • USD162714S - Boudoir cap : en
  • DEP0012402DA - Process for the production of multilayer bonds of glasses or glasses with other bodies in addition to an elastic intermediate layer made of polymerization products : de en
  • DE803666C - Roller blind, especially for vehicles : de en
  • DEH0002761MA - Joint strips for plaster bases : de en
  • GB651660A - Improvements in or relating to an apparatus and method for treating rising columns of dust laden gas : en
  • FR977472A - Lubricants prepared from benzol for debenzolizing : en fr
  • GB651618A - Improvements in piston rings and in piston, cylinder and piston ring assemblies : en
  • DEP0007697DA - Arrangement for triggering electrical signals or pulses, in particular for axle counting of rail-bound vehicles : de en
  • DK72349C - Spout for faience jugs. : da en
  • FR977411A - Device for automatic projection of cinematographic films by electro-mechanical coupling of projection devices, and with automatic safety system : en fr
  • FR977725A - Controller-limiter of the discharge intensity of an accumulator battery : en fr
  • US2547227A - Phonograph pickup having a quadrilateral crystal with only one corner free to flex : en
  • DESC000860MA - Bellows, especially between the loading area and the vehicle to be loaded : de en
  • FR977577A - Process for the separation of albumin from spoiled eggs : en fr
  • GB651523A - Method and apparatus for the detection of water : en
  • US2547118A - Biscuit and like cutting and embossing machine : en
  • US2547215A - Circuit arrangement for transmitting a signaling voltage under control of an auxiliary voltage : en
  • US2547717A - Gauging device : en
  • DEP0026837DA - Anchoring for hoisting ropes by means of a hydraulic system : de en
  • DEP0047395DA - Installation in the railway security system, whereby a reserve generator is provided for the power supply in the event of a power failure : de en
  • DE1621829U - APPROXIMATE ANGLE FOR MEN'S AND WOMEN'S WARDROBE. : de en
  • FR977862A - Device for closing the rear wall of cameras : en fr
  • DEC0000160MA - Rotating machine working with intermittent loads, especially a crushing machine : de en
  • DEI0000591MA - Electrical resistance body : de en
  • FR977884A - Non-weaving production of paper coated bags : en fr
  • FR977895A - Rotary internal combustion and jet engine system : en fr
  • GB651585A - A new dyestuff intermediate : en
  • DEK0007955MA - Hollow stone for flooring in damp rooms : de en
  • FR977797A - Manufacturing process of copper sulphide anodes for dry electric rectifiers : en fr
  • CA472609A - Molding and printing methods and apparatus : en fr
  • DE1621919U - SINGLE-EDGE IMPACT DRILL FOR STONEWORKING IN SIZES 3-5 MM WITH CARBIDE EDGE. : de en
  • DEP0007885DA - Blackplate tin can and process for their manufacture : de en
  • DEP0017118DA - Device for securing the hanging wall along a stamp-free dismantling front in the case of a painting structure : de en
  • FR977513A - New insecticide product : en fr
  • DE1621871U - BASKUEL CLOSURE FOR WINDOWS AND DOORS. : de en
  • DE803440C - Support for putting rod-shaped objects at an angle, e.g. Tobacco pipes : de en
  • DEP0005408DA - Filter for generator gas : de en
  • FR977562A - Pump with suction valve and discharge valve for lifting the harvest : en fr
  • GB651503A - Improvements relating to tubular constructions : en
  • US2547222A - Hanger bracket : en
  • US2546993A - High efficiency class c amplifier : en
  • US2547098A - Electromagnetic valve : en
  • US2547752A - Snow loader : en
  • DED0005164MA - Process for the production of acetyl cellulose threads or fibers with high tensile strength and elongation : de en
  • DEP0041138DA - Feed control for shredding devices, preferably for mills processing wet goods : de en
  • DESC005358MA - Implementation of the actuator of encapsulated switches through the housing by means of a screw head : de en
  • US2546994A - Multiplex carrier current telephony : en
  • US2547105A - System for measurement of small currents : en
  • DEF0001396MA - Method and tool for processing glass : de en
  • DER0001008MA - Rubber compression spring : de en
  • DEP0042115DA - Electric scales : de en
  • FR977477A - Improvements to steam turbine exhaust bottoms : en fr
  • DE1621869U - WHEEL FOR AIR TIRED VEHICLES. : de en
  • DE803546C - Impact device, especially for locomotives, with a buffer beam that is flexible in the direction of impact in the event of abnormal impacts against the vehicle frame : de en
  • DEP0030984DA - Laundry washing method : de en
  • DEW0001753MA - Cutting, cutting and erasing knives : de en
  • FR977666A - Improvements made to assemblies, particularly of the type of tanks, comprising joints between panels, sheets, etc. : en fr
  • GB651637A - Apparatus for washing minerals : en
  • FR977430A - Improvements in the assembly means of rigid elements for the constitution of undeformable systems : en fr
  • GR12924B - MANUFACTURE OF ADMINISTRATIVE CLOCKS BY FORM. : el en
  • US2547097A - Thermoplastic bag construction : en
  • DE803511C - Fastening arrangement for chain guards of bicycles : de en
  • DEP0032554DA - Wood preservatives : de en
  • US2547082A - Mold filling mechanism for grid plate casting machines : en
  • US2547387A - Well packer : en
  • US2547072A - Creel : en
  • US2547198A - Implement for setting jewel pins : en
  • FR977813A - Device for rapid testing of secondary cables and safety circuits : en fr
  • US2547425A - Screen for taking measurements from projections : en
  • GB651537A - Improvements in or relating to telegraph and like radio transmitters : en
  • US2547557A - Buckle : en
  • US2547135A - Equipressure vapor generator and method of operating same : en
  • US2547761A - Fuel pump mounting : en
  • GB651484A - Improvements in or relating to a machine for spreading candy : en
  • FR977502A - Plaster decorative panel : en fr
  • FR977703A - Improvement in projection devices : en fr
  • DES0019541MA - Insulating wall pot for electrical installation devices : de en
  • CA472661A - Clamping devices : en fr
  • FR977696A - Flower holder : en fr
  • DEN0000478MA - Toy car with an openable hood : de en
  • DEP0003655DA - Rotary fountain pen : de en
  • FR977663A - Further development of high power lamps : en fr
  • US2547715A - Overhead-suspended car for race tracks : en
  • US2547771A - Solder composition : en
  • US2547205A - Filter apparatus : en
  • DE1621796U - STEERING DEVICE ON VEHICLES WITH MORE THAN TWO STEERABLE WHEELS. : de en
  • DE803601C - Paper stacking table at multipliers : de en
  • DEP0001873BA - Process for enhancing the therapeutic effect of yeast preparations : de en
  • DEK0001165MA - Door for horizontal coke ovens or the like. : de en
  • DEP0027501DA - Friction gear : de en
  • GB651555A - Improvements in or relating to reciprocating pumps for raising liquids : en
  • GB651596A - Manufacture of n-(2-pyridyl)-n-(p-chloro-benzyl)-n:n-dimethyl-ethylenediamine : en
  • DEB0008286MA - Sliding top window : de en
  • DEP0017318DA - Device for the total or partial lighting of vehicles, in particular railroad cars and buses, using fluorescent tubes : de en
  • AU147144B2 - Improvements in or relating to machine for performing lasting or analogous operations upon shoe parts : en
  • FR977766A - Process for preparing a food product based on wheat or other similar cereals and the product thus obtained : en fr
  • DE803530C - Device for displaying the sludge level in the sludge chamber of the drum of a centrifugal separator : de en
  • FR977691A - Machine for cutting and polishing aspherical or conical surfaces using abrasive tape tools : en fr
  • CA472649A - Processes for producing multi-layer color negatives containing masking images for color correction purposes : en fr
  • FR977677A - Automatic steam supply device for lean gas generators : en fr
  • DE1621814U - SHOEMAKER POLISHING MACHINE. : de en
  • DE803257C - Clothes button : de en
  • DEP0003598DA - Lock to connect one end of the chain to your own chain or a second chain : de en
  • AU152694B2 - Improvements in or relating to washing machines : en
  • US2547001A - Drop channel pulse multiplex system : en
  • US2547365A - Phenoxyethyl quaternary ammonium salts : en
  • USD162733S - hitchcock : en
  • DEP0031282DA - vacuum cleaner : de en
  • DE803232C - Device for the production of toothed wheels and toothed parts according to the hot rolling process : de en
  • DE803605C - Auxiliary machine drive for locomotives : de en
  • DEP0031891DA - Power distribution system : de en
  • DEP0032822DA - Device to block the route : de en
  • DES0020612MA - Fitting screw for screw plug locks : de en
  • GB651583A - Improvements in or relating to rectifying arrangements for supplying a resistive load : en
  • AU149453B2 - Improvements in and relating to dyeing andthe like machines : en
  • FR977709A - Improvements to water distribution devices for acetylene generators and similar devices : en fr
  • GB651411A - Improvements relating to heilman type combers : en
  • USD162721S - Perfume bottle : en
  • FR977906A - Automotive vehicle metal trim rubberized molding specially applicable to bumpers : en fr
  • CA472646A - Shock absorbers : en fr
  • DEW0004545MA - Process for the production of calcium almond : de en
  • FR977732A - New method and devices for power measurement and detection at ultra high frequencies : en fr
  • FR977827A - Machine for cleaning spare parts of mechanisms of precision devices, for example timepieces : en fr
  • GB651564A - Improvements in or relating to photographic objectives : en
  • US2547268A - Withdrawable drive shaft and brake assembly for vehicle drive wheels : en
  • US2547645A - Hydraulic pump : en
  • FR977847A - Radio communication device : en fr
  • DEK0002168MA - Elastic cover for hair curlers : de en
  • DE1621792U - LIGHT STAND FOR TRANSPARENT SHOP WINDOWS AND INFORMATION SIGNS. : de en
  • DES0001644MA - Reinforced concrete ceiling : de en
  • US2547171A - Snap switch : en
  • DEK0003271MA - Press grate : de en
  • DE803436C - Process for the production of pressed plywood : de en
  • DE803464C - Double-edged razor blade : de en
  • DEP0056507DA - Relaxation furniture : de en
  • DET0000136MA - Manufacture of valve tappets : de en
  • US2547102A - Collection and dispensing means for coins or the like : en
  • US2547134A - Contraoscillating eccentric skinning implement : en
  • US2546963A - Float gate : en
  • US2547164A - Pinball game-controlled racing game apparatus : en
  • FR977900A - Ephemeris calendar with daily horoscope : en fr
  • FR977898A - Turbo-propellant for motorcycles and automobiles : en fr
  • FR977543A - Revolving porthole for automobile and airplane windshields : en fr
  • FR977580A - Improvements in processes and machines for obtaining agglomerates, in particular fuel agglomerates : en fr
  • GB651687A - A new or improved stereogrammatic plotter : en
  • DE1621986U - IRON STRUCTURE. : de en
  • AU3361850A - Improvements in multiple fens cameras : en
  • US2547460A - Loading ramp : en
  • DE1621783U - FRAME LINK FOR DRAW LINK STRAPS. : de en
  • DE1621833U - STOVE LIGHTER FOR LIGHTING A STOVE OR ANY OTHER FIREPLACE. : de en
  • DE803660C - Electric oven : de en
  • DEV0000184MA - Workpiece clamping device for lathes : de en
  • FR977623A - Improvements in processes for the manufacture of agglomerates, in particular of fuels : en fr
  • FR977904A - Toy in the shape of an airplane and its mechanism : en fr
  • GB651466A - Improvements in or relating to fastening devices of the self-locking nail type : en
  • GB651662A - Improvements relating to cellulose derivative compositions : en
  • DED0001613MA - Muffler for internal combustion engines, in particular for driving motor vehicles : de en
  • DEL0003689MA - Mirror Lens Objectic : de en
  • DEP0001870BA - Drinking vessel : de en
  • FR977474A - Improvements to windows and the like : en fr
  • DE803579C - Machine for sharpening saw chains : de en
  • FR977731A - Wood dryer : en fr
  • DE803391C - Switching device for motor vehicle change gear : de en
  • DEN0000850MA - Sandstone with a water trough : de en
  • DEP0050529DA - Device for generating high-voltage pulses for feeding electrical enclosures for pastures, fields, protective plantings and the like. : de en
  • GB651578A - Improvements in or relating to suspension systems : en
  • DE803509C - Grist mill with horizontal shaft : de en
  • DEM0002207MA - Double edging circular saw : de en
  • FR977551A - Process for giving metal strips or sheets a low rolling pass after annealing and device for carrying out this process : en fr
  • DES0018790MA - Sewing machine feed cover plate : de en
  • DE767001C - Process for the continuous separation of tars : de en
  • DE803646C - Process for the production of channels in concrete : de en
  • FR977858A - Production of organosilicon substances containing chlorine substituents in organic radicals : en fr
  • FR977861A - Photographic camera with film advancement mechanism integral with the lens shutter : en fr
  • FR977460A - Electro-thermal preparation of magnesium : en fr
  • GB651707A - Method of treating tin-plate : en
  • US2547804A - Telephone line identification system : en
  • FR977720A - Method and apparatus for surfacing spherical bodies, in particular optical glasses : en fr
  • FR977823A - Improvements to devices such as elastic couplings : en fr
  • GB651406A - Improvements in or relating to centrifugal pumps : en
  • GB651441A - Improvements in or relating to float-operated valves : en
  • GB651450A - Process of activating chlorite solutions and bleaching cellulosic materials with these solutions : en
  • GB651641A - A circular loom for the production of closely woven fabrics : en
  • DE803526C - Carrying box for bottles arranged in a row : de en
  • DE803642C - Writing instrument : de en
  • DEP0024688DA - Magnetic switch : de en
  • GB651580A - Improvements in or relating to machines for treating materials and goods with liquids : en
  • DEB0002403MA - Process for matting photographic papers. : de en
  • DEK0006293MA - Stopcock for fuel lines in motor vehicles : de en
  • DEN0001857MA - Process for the production of 1, 2, 3, 4, 5- benzene tetracarboxylic acid (pyromellitic acid) : de en
  • DEW0000041MA - Piston machine for gaseous propellants, in particular for operation with compressed air : de en
  • FR977891A - Safety device automatically ensuring the installation and removal of protective covers for mechanical tools : en fr
  • DEA0003650MA - Steering device for motor vehicles : de en
  • DE1621893U - CARBURETOR FOR SOLDERING AND HEATING DEVICES. : de en
  • USD162765S - Vacuum coffee maker : en
  • AU148665B2 - Improvements in and relating to bobbins : en
  • GB651532A - Improvements in or relating to presses for dry mounting : en
  • DEC0000421MA - Heat exchanger : de en
  • US2547904A - Inner spring assembly : en
  • FR977625A - Spindle improvements for braiding, gimping and winding machines : en fr
  • FR977506A - Electric furnace for metal refining : en fr
  • FR977867A - Improvements to internal combustion engines : en fr
  • DE1621781U - CLEAR INDICATOR THERMOMETER. : de en
  • DE803345C - Device for lifting templates u. like : de en
  • DEP0026413DA - Anchoring device for the reinforcement of prestressed concrete : de en
  • GB651437A - Improvements in or relating to machines for casting sliding clasp fastener elements on stringer tapes : en
  • DESC001620MA - Coaster brake for bicycles, motorcycles : de en
  • DE1621804U - CHILDREN'S VEHICLE. : de en
  • FR977686A - Process for preparing sulfurous acid in the pure state, starting from plaster and an electric oven for the implementation of this process : en fr
  • FR977695A - Internal combustion engine : en fr
  • FR977885A - Artificial manure : en fr
  • US2547520A - Chloko pteridine and method of : en
  • DED0001481MA - Device for removing the scale from the water coolers and cylinder jackets of internal combustion engines : de en
  • FR977848A - Manufacture of nitropolystyrene : en fr
  • GB651599A - Improvements in or relating to fuel-systems for gas turbine engines : en
  • GB651609A - Improvements in fibre-drafting elements used in textile spinning : en
  • DEF0001158MA - Process for the direct production of posts : de en
  • US2547261A - Pest combating compositions : en
  • US2547586A - Model railway track : en
  • US2547589A - Apparatus for extracting heat from gases under pressure : en
  • US2547606A - Apparatus for filling inverted bottles : en
  • US2547749A - Grain stripping mechanism : en
  • US2547863A - Folding bed : en
  • US2547708A - Waste flushing mechanism, including a backflow preventer : en
  • DEF0000761MA - Process for the production of positive copies of three-color separation negatives and positive material therefor : de en
  • DEV0002147MA - Multi-cylinder two-stroke internal combustion engine : de en
  • DEW0001502MA - Sieve for cleaning bed springs and the like. : de en
  • DEF0000402MA - Device for recording and reproducing several images on a common image field : de en
  • FR977463A - Process and apparatus for the continuous preparation of waterproofed sidewalls from one or more strips of paper or other flexible sheet materials, in particular for the mass production of flexible side-walled containers : en fr
  • FR977786A - Process and devices for carrying out exothermic catalytic reactions : en fr
  • FR977853A - Lubrication systems : en fr
  • CA472719A - Sectional articulated hoist booms : en fr
  • DE803636C - Protection for hoses of bicycles and motor vehicles : de en
  • DESC002085MA - Device for connecting bracelets to watch cases : de en
  • FR977835A - Coating for walls or other walls : en fr
  • DE803553C - Curtain clip : de en
  • AU151636B2 - Improvements relating to electro-plating surfaces : en
  • DE803531C - Swimming and sinking method and device : de en
  • DEP0031674DA - Peeling machine for potatoes, fruit and the like. : de en
  • US2547328A - Lawn shaver : en
  • US2547730A - Carrier and filler material : en
  • US2547314A - Insecticide container : en
  • US2547411A - Coupling arrangement between an electron discharge device and cavity resonators : en
  • US2547527A - Photocomposing machine : en
  • US2547551A - Article feed device : en
  • CA472617A - Means for and methods of moisture-proofing piezoelectric crystal elements : en fr
  • CA472618A - Erasing heads and apparatus for magnetic recorders : en fr
  • DE1621762U - RAZOR BLADE DRYERS. : de en
  • DESC000881MA - Pistons made of aluminum alloys, in particular for internal combustion engines : de en
  • DE1621784U - CORD WATCH STRAP LOOP. : de en
  • DE803260C - Movable storage of the nozzle pipes with stationary irrigation systems : de en
  • DEK0002068MA - Gear drive for positive displacement blowers : de en
  • FR977470A - Process for dyeing glass and silicates : en fr
  • FR977549A - Improvements to manometers : en fr
  • US2547233A - Master cylinder structure : en
  • DEP0021190DA - Process for the vulcanization of rubber in a high-frequency alternating electric field : de en
  • DEP0056241DA - Scraper conveyor : de en
  • FR977483A - Improvement of edgers for cans : en fr
  • FR977913A - Equipment for continuous cellulose bleaching : en fr
  • GR12931B - OPERATING MECHANISM OF REFRIGERATOR REFRIGERATIONS. : el en
  • DE1621953U - DRIVING ROD AND PARTS THEREFORE. : de en
  • US2547185A - Shaft seal : en
  • US2547846A - Scoop for stoker furnaces and the like : en
  • US2547785A - Bark scraping machine : en
  • DEP0032877DA - Method and device for treating gases with liquids, in particular for washing gases : de en
  • DEP0038536DA - Fabric-like bodies, in particular in the form of strips for power transmission and conveyance purposes : de en
  • DE803416C - Room stove : de en
  • DEP0022597DA - Method and device for producing notches or other notches and the like, rod-shaped measuring bodies, for example measuring columns or measuring rods : de en
  • DES0001033MA - Pretreatment of extraction material : de en
  • US2547504A - Purification of tetrachlorophthalic anhydrides : en
  • US2547660A - Gas turbine power plant : en
  • DE803291C - Coal and rock rotary drills with auger : de en
  • FR977746A - Alphabetical and numerical comparison unit for accounting machines : en fr
  • DE803293C - Tool for Vorboerdeln the Boerdelrandes made of sheet metal bases and lids of cans u. like : de en
  • DES0015029MA - Electrically operated device for automatic sorting and stacking of sheet metal or the like stacks : de en
  • DE1621754U - DRYING DEVICE. : de en
  • DE1621976U - PRALINES PACK. : de en
  • DE803285C - Cone shearing machine : de en
  • DEP0045697DA - Telephone station : de en
  • FR977818A - Improvements to devices such as injectors for internal combustion engines : en fr
  • FR977838A - Method and devices for protecting furnaces against heat loss : en fr
  • GB651451A - Improvements in and relating to the sensitising of photographic emulsions : en
  • DEP0056164DA - Current surge generators for telecommunications systems, in particular counting current surge transmitters in telephone systems : de en
  • AU51151A - Automatic pilot and ignition systems for fuel burners : en
  • DE803537C - File box : de en
  • DES0002070MA - Grease gun for manual operation : de en
  • USD162738S - Knob for cooking utensils and the like : en
  • US2547628A - Folding carton : en
  • GB651416A - Improvements in roving spools : en
  • GB651519A - Improvements in graphical indicators : en
  • DEP0017805DA - Pump pistons, in particular for fountain pens : de en
  • GR12929B - METHOD OF MAKING SHOES FOR DISTORTED AND DEFORMED FEET. : el en
  • DE1621916U - INSULATION DEVICE MADE OF LOOSE INSULATION FABRICS IN STRIP SHAPE. : de en
  • US2547464A - Sound recording and reproducing apparatus : en
  • US2547864A - Coaster brake : en
  • DE803421C - Permanent cladding for ceilings, walls, concrete floors or the like. : de en
  • DES0000169MA - Method for sealing evacuated vessels, in particular electrical converter vessels : de en
  • DEP0053767DA - Roll film camera with film counter : de en
  • FR977480A - Improvements to hatch covers on ships : en fr
  • GB651481A - Improvements in and relating to reservoir writing instruments : en
  • GB651584A - Improvements relating to the manufacture of loom pickers : en
  • DE803266C - Elastic sewing machine mounting : de en
  • FR977924A - Improvements to thrust bearings : en fr
  • GB651607A - Improvements in or relating to cross-bar switches for use in automatic telephone systems : en
  • US2547020A - Method and means for the transmission of low-frequency calls intelecommunication systems by interrupting the carrier : en
  • DE803234C - Handle attachment for brooms, scrubbers and similar cleaning equipment : de en
  • DE803548C - Circuit arrangement for intermediate switch : de en
  • FR977516A - Tape : en fr
  • FR977700A - Aircraft fuel tank : en fr
  • DE803356C - Process for the preparation of dithiodicarboxylic acids : de en
  • DE803299C - Steam power plant with preheating of the feed water by extraction steam and by the flue gases : de en
  • DEB0001551MA - Replaceable running stain : de en
  • DEP0001776DA - Coupling and uncoupling device for toy or model trains : de en
  • DER0003478MA - Method and vulcanization mold for the manufacture of urinals from rubber : de en
  • AU148309B2 - Improved locking arrangements for blading of axial-flow turbines and compressors : en
  • DEC0000618MA - Signaling and lighting devices for motor vehicles : de en
  • FR977509A - Hydraulic brake : en fr
  • GB651473A - Improvements in and relating to steering arrangements for multi-axle trailers : en
  • AU55651A - Improvements in or relating to couplings for articulated railway vehicles : en
  • US2547770A - Collapsible shelter : en
  • US2547620A - Holder for a pack of cigarettes : en
  • US2547805A - Vacuum cleaner dust bag : en
  • AU151053B2 - Steam engine lubricants : en
  • US2547182A - Easel : en
  • USD162757S - Stocking : en
  • AU148454B2 - Improved golf bag -carrier : en
  • CA472641A - Deflection coil circuits : en fr
  • DEP0039453DA - Loading device for traveling grids : de en
  • US2547473A - Machine for sizing vegetables : en
  • CA472659A - Production of aviation gasoline : en fr
  • CA472599A - Anthraquinone acid dyestuffs of the 1,4-diamino-anthraquinone acid class : en fr
  • DES0014764MA - Last carrier with slidable smoothing strips or the like for sole presses : de en
  • US2547530A - Garment storage bag : en
  • AU60151A - Latch handle : en
  • AU41151A - Improvements in mining machines : en
  • AU56151A - Improvements in or relating to exercising apparatus : en
  • US2547322A - Suspended refractory brick and interposed oxidizable metallic plate furnace roof andprocess of constructing the same : en
  • US2547487A - Separate and individual pressure adhesive pieces with means of application and attachment of same : en
  • US2547894A - Device for stripping annular elastic rubber articles from a core : en
  • CA472663A - Electric signalling systems : en fr
  • DE803564C - Ladder scaffolding : de en
  • DEK0000438MA - Advertising device having electrically illuminated signs : de en
  • DEP0016498DA - Safety twist needle : de en
  • DES0000337MA - Magnetic head with gap for magnetic sound devices : de en
  • AU147512B2 - Hinge construction : en
  • AU43151A - Apparatus forthe manufacture of tinplate containers of any kind particularly tinplate cans : en
  • GB651624A - An improved intermittent driving mechanism : en
  • US2547825A - Mechanical hand powered soap bubble maker : en
  • US2547104A - Method of making razor heads : en
  • US2547915A - Grooving tool : en
  • US2547330A - Fishing reel : en
  • AU35851A - An improved floor or platform : en
  • CA472586A - Bibs : en fr
  • DEP0043343DA - Equalizer for the residual attenuation compensation in carrier current systems : de en
  • DEP0050502DA - Pantographs for electric vehicles : de en
  • US2547170A - Center selvedge forming device : en
  • US2547652A - Picker shaft supporting means : en
  • DE803458C - Mud flap washer, especially for motor vehicles : de en
  • AU150560B2 - Lid assembly : en
  • AU152835B2 - Improvements in or relating tothe manufacture of thick reinforced articles froma polymer of tetrafluoroethylene : en
  • DED0000042MA - Control method and control device for motor vehicles, in particular with an automatically shifting clutch : de en
  • DEJ0000919MA - Perforated plant plate for border borders : de en
  • DEP0000864MA - Large copier : de en
  • DEP0013733DA - Device for regulating the supply of grist in roller mills and the like. : de en
  • DEP0034750DA - Impulse switching for axle counting systems : de en
  • GB651684A - Improvements in or relating to the dispersion of insecticides or other pesticidal compounds as vapours : en
  • AU38051A - Variable capacity pressure system : en
  • USD162756S - Shriner deck of playing cards : en
  • US2547509A - Internal broach with work guiding means : en
  • DE803271C - Pressure transducer : de en
  • DEP0003244DA - Shoe brush for cleaning, applying and polishing : de en
  • FR977726A - Electron beam deflection amplifier : en fr
  • US2547808A - Telephone cabinet : en
  • CA472610A - Molding and printing methods and apparatus : en fr
  • CA472606A - Catalysts : en fr
  • DE1621755U - HANDLE HOLDER FOR FLAT BROOM. : de en
  • DEP0003651DA - Exchange pen : de en
  • US2547176A - Drivehead grounding rod : en
  • DE803359C - Rocker bearing for electric motor housing : de en
  • US2547255A - Helicopter with automatic antitorque vane : en
  • AU45751A - Improvements in automatic loading firearms having a breech block temporarily held in locked position bya sliding system : en
  • US2547483A - Hand strap : en
  • US2547347A - Attachment of preformed blocks to wall studs : en
  • CA472704A - Methods of and apparatus for treating shoes with steam and hot air : en fr
  • DE803242C - Heat transfer device : de en
  • DEH0001460MA - Manufacture of free cutting steels : de en
  • DEP0003431DA - Mortise lock designed as a bolt latch lock : de en
  • DEP0045934DA - Counting device especially for axle counting on railways : de en
  • FR977572A - Process for shaping synthetic resins and products thus obtained : en fr
  • AU151012B2 - Improvements inthe application of metal sheaths to electric cables : en
  • AU50451A - Improvements relating tothe recovery of substantially pure chlortetracycline acid salts from chlortetracylinecontaining material : en
  • AU52851A - Process forthe manufacture of copolymers ofa certain desired composition : en
  • DE803331C - Farm wagon : de en
  • AU54751A - Improvements in or relating to containers : en
  • DE803507C - Labyrinth seal for gas centrifuges : de en
  • FR977441A - Device for constant voltage charging of aceumulator batteries : en fr
  • US2547046A - Type-wheel construction for printing telegraph receivers : en
  • US2547423A - Dispensing apparatus for carbonated beverages : en
  • AU150906B2 - Improvements inthe stemming of fruits such as grapes : en
  • AU153131B2 - Apparatus forthe manufacture of tinplate containers of any kind particularly tinplate cans : en
  • DEK0006020MA - Fertilizer spreader with agitator or spreader slide moving back and forth within the spreader box : de en
  • DEP0017278DA - Clamping device for fretwork : de en
  • DEP0031615DA - Packaging of a wooden construction game : de en
  • US2547203A - Pin setting machine : en
  • US2547161A - Variable-speed gearing for driving propellers : en
  • US2547466A - Baby holding device : en
  • US2547743A - Baby bathtub with cloth support : en
  • USD162750S - Polye etal radiation meter : en
  • DE803358C - Audio frequency relay : de en
  • DEE0002954MA - Cylinder friction clutch : de en
  • FR977459A - Improvements to the coupling and control mechanisms of the pitch variations of the co-axial propellers : en fr
  • FR977620A - Hydrocarbon alkylation improvements : en fr
  • GB651608A - Improvements in or relating to polar coordinate attachment : en
  • AU41251A - Improved screw jack for use in combination witha conveyor : en
  • CA472711A - Selectively responsive devices : en fr
  • DEST000126MA - Bell bottom and bell bottom column : de en
  • DET0000300MA - Shoe brakes, in particular for motor vehicles : de en
  • AU57951A - Improvements in or relating to a continuous sectionalized rotary table filter : en
  • US2546999A - Fuse : en
  • US2547137A - Electromagnet overload release clutch : en
  • US2547086A - Heating drum : en
  • US2547514A - Apparatus for manufacturing box constructions : en
  • AU152695B2 - Improvements in speed-and acceleration-responsive devices : en
  • DE1621808U - BEER GLASS COASTER. : de en
  • GB651688A - An improved automatic blow-down valve : en
  • USD162755S - Wallpaper or the like : en
  • US2547722A - Animal repellent compositions comprising thiocyanic acid salts of primary and secondary methylidene amines : en
  • DE803310C - Furniture, especially chairs : de en
  • DEP0040459DA - Electrical isolator : de en
  • US2547060A - Process for the treatment of rabbit's hair : en
  • US2547881A - Fountain applicator having sliding sleeve work-operated valve means : en
  • AU36951A - Improvements in and relating to multichannel communication systems : en
  • DEST002053MA - Agricultural tractor with attached implement : de en
  • DEM0003109MA - Screw impact presses for stamping and forging : de en
  • US2547096A - Paint can holder and brush wiper : en
  • FR977824A - Starting device for gas turbine powertrains : en fr
  • US2547037A - Automatic pitch change propeller : en
  • US2547812A - Antislipping device : en
  • US2547702A - Seed potato slicer : en
  • US2547562A - Work-guiding attachment for sewing machines : en
  • DE803250C - Friction clutch for the retraction drum of a cable winch or the like. : de en
  • DEK0003824MA - Centrifugal clutch partially running under oil : de en
  • DEN0000043MA - Process for the production of laminates : de en
  • DEO0000231MA - Hair curlers for making curls of hair : de en
  • DER0001018MA - Press for punching out of metal plates : de en
  • DEK0001770MA - Air-cooled internal combustion engine : de en
  • DEP0003653DA - Fountain pen : de en
  • DEP0035564DA - Elastic shaft connection for smaller capacities : de en
  • DE803286C - Chain tree for looms : de en
  • DEP0022187DA - Formwork of walls more than storey high with storey-high formwork panels : de en
  • FR977443A - Motorized wheel improvements : en fr
  • FR977769A - Improvements to dry electric rectifiers : en fr
  • DE803360C - Process for the production of fine-grain masses : de en
  • FR977653A - Improvements in methods and devices for the transmission of a large : en fr
  • FR977685A - Device ensuring the assembly of the long sides and backs of metal beds : en fr
  • FR977762A - Enhancements to bondable and conformable high strength reinforced plastic materials : en fr
  • FR977798A - Further training in AC rectifiers : en fr
  • GB651454A - Improvements in devices for cleaning water-closet basins or the like : en
  • DE1621751U - SPLIT SCREEN MADE OF PROFILE WIRES. : de en
  • DE803371C - Steel windows : de en
  • US2547513A - Lock mechanism for insulated filing cabinets : en
  • FR977631A - Gradual shifting new : en fr
  • FR977912A - Scale for swivel mounting of machines and belt drive using this scale : en fr
  • GB651679A - Discharging device for cigarette rod machines : en
  • DE803484C - Precast concrete ceiling : de en
  • FR977440A - Calculator evaluating tidal data : en fr
  • FR977723A - Tool turret : en fr
  • DE1621914U - HOUSEHOLD WATER BOILER. : de en
  • DEC0000640MA - Device for preventing the running of ladders in stockings and the like. : de en
  • DE803514C - Inner brush for facilities for cleaning bottles, jugs, cups, etc. Like. Vessels, especially cheese forms : de en
  • DEH0004211MA - Condensate separator on pressure vessels : de en
  • DER0003598MA - Material for processing metal : de en
  • DK72367C - Machine for trimming shoe shafts. : da en
  • GB651538A - Improvements relating to apparatus for transmitting to a remote point the indications of meters or other instruments : en
  • DE1621932U - NAIL CATCHER. : de en
  • DEP0008927DA - Small circuit breaker with direct current flowing bimetal release : de en
  • FR977879A - Improvements to weaving looms : en fr
  • US2546985A - Altitude indicating system : en
  • US2547106A - Swivel joint : en
  • US2547354A - Center marking caliper : en
  • US2547451A - Reversible auxiliary handle for lawn trimmers : en
  • AU155487B2 - improvements in or relating to telecommunication exchanges : en
  • DE1621925U - CONNECTION OF SEAMLESS HOSES WITH COMMERCIAL FITTINGS. : de en
  • DER0001007MA - Track connection for toy trains : de en
  • DE1621875U - DEVICE FOR MARKING SHEET METAL, IN PARTICULAR MILK JUGS. : de en
  • DEP0025515DA - Compressed air brake with a contact piston and a fixed brake piston : de en
  • DE1621894U - CORNELESS TAPE WRAP. : de en
  • DE803503C - Quick pipe connection : de en
  • DEP0000082DA - Electrical overcurrent circuit breakers, in particular installation circuit breakers : de en
  • DEP0052884DA - corkscrew : de en
  • DE803339C - Funnel for meat cutting machines : de en
  • DET0002123MA - Drive device for the platter of turntables : de en
  • FR977832A - Cigarette packer : en fr
  • GB651432A - Improvements in or relating to electromagnetic pick-ups : en
  • DE803468C - Machine for the production of concrete roof tiles : de en
  • US2547560A - Cup-shaped valve closure for combustion chambers : en
  • DEL0001336MA - Filter link or choke chain for supply lines in circuits for very high frequencies : de en
  • DEP0004192BA - Circuit arrangement for establishing a connection between a mobile station and a number of stationary stations : de en
  • DED0005566MA - Spreader ring for pulling vehicle wheel tires from the vulcanizing mold : de en
  • DEG0001663MA - Folding box with handles : de en
  • DEP0000739BA - Method and device for synchronizing a picture film device with a sound device operating with a non-perforated sound carrier, in particular a magnetic sound device : de en
  • DEP0002590BA - Arrangement for semiconductor amplifiers : de en
  • FR977586A - Improvement in the manufacture of synthetic lubricants : en fr
  • FR977927A - Watertight closing device for falling doors, mounted in the back of saloons : en fr
  • GB651616A - Process for producing 1-acyloxy-3-butene-2-ones : en
  • DE1621974U - PACKAGING INSERT. : de en
  • DE803585C - Device for milling grooves : de en
  • US2547298A - Process for purifying juice : en
  • US2547626A - Apparatus for controlling highway crossing signals : en
  • DEP0012861DA - Hot cathode with a small emission area : de en
  • FR977645A - camshaft-driven contactor equipment for controlling electric motors : en fr
  • GB651443A - Improvements in and relating to gyratory crushers or attrition mills : en
  • FR977571A - One or more speed epicyclic reduction gearbox for aerodyne engines : en fr
  • GB651560A - A process for the manufacture of oleo-polymers from vinyl compounds : en
  • DE803275C - Operation of the differential lock on tractors for agricultural and forestry purposes : de en
  • DEM0005701MA - Photoelectric light meter : de en
  • DEU0000646MA - Machine for activating stiff caps in shoes : de en
  • FR977458A - Annular grid outlet placed in the base of the tube : en fr
  • US2547420A - Telephone handset lock : en
  • DE1621946U - DEVICE FOR ACCOMMODATION OF CURLERS ETC. : de en
  • AU43551A - Monorail hoisting and transporting apparatus : en
  • DE1621845U - EARNING DEVICE OR BUG DETECTOR. : de en
  • DEP0021653DA - Scraper box : de en
  • US2547339A - Locomotive combustion control : en
  • US2547610A - Thermostatic switch : en
  • US2547689A - Manufacture of trichloromethyl disubstituted methanes : en
  • CA472691A - Processes for oxidation of aromatic hydrocarbons : en fr
  • DE803054C - Pit stamp for minor floeze : de en
  • DEP0003650DA - Exchange pen : de en
  • DES0000359MA - Control device for bottle mouthpieces : de en
  • DE1621816U - SKI TIP TENSIONER WITH LEVER JOINT. : de en
  • DE803309C - Guide vane control for centrifugal fan : de en
  • DEP0001231MA - Multi-layer plastic printing plate : de en
  • FR977807A - Improvements to dry electric rectifiers and capacitors : en fr
  • DE1621802U - DEVICE FOR THE PROTECTION OF MOTORCYCLISTS AGAINST MOISTURE, DIRT, COLD, ETC. : de en
  • DE1621938U - MOVEMENT DEVICE FOR PLAYING FIGURES. : de en
  • DEP0014811DA - Device for multiplying the cycle time of timing relays : de en
  • DEP0021194DA - Rod-shaped member : de en
  • FR977626A - Wheel for dressing grinding wheels : en fr
  • FR977660A - Circular saw blade segments and their manufacturing process : en fr
  • FR977950A - Lenticel film : en fr
  • US2547914A - Cylinder head : en
  • US2547736A - Process for stretching continuous materials such as sheeting and the like : en
  • FR977629A - New tractor system for agricultural and similar uses : en fr
  • GB651472A - Recording cathode ray oscillograph : en
  • DE803574C - Welding wire for welding gunmetal and bronze : de en
  • FR977566A - Operating table : en fr
  • CA472591A - Aircraft : en fr
  • DE1621950U - GRID FLOOR. : de en
  • DE803639C - Connection piece for air pumps : de en
  • DEB0000155MA - Electrical capacitor in a hard paper tube with moisture protection : de en
  • GB651675A - Improvements relating to stop mechanism for spinning machines : en
  • DE1621765U - JACKET ARMCHAIR. : de en
  • DE803648C - Height conveyor with driving rake : de en
  • DEO0000500MA - Process for the disposal of waste water containing phenol from gas generating plants : de en
  • DEP0011180DA - Roller for belt conveyors operated with compressed air : de en
  • FR977584A - Improvements in processes for extracting and transporting cuttings, in particular using excavators : en fr
  • DED0001051MA - Device for mounting a cinematographic projection apparatus : de en
  • FR977917A - Metal sulphide roasting refinements : en fr
  • LU30140A1 - : en
  • US2547120A - Process for plating a carbon or graphite part with chromium : en
  • US2547443A - Carriage positioning mechanism : en
  • US2547511A - Electrical apparatus : en
  • US2547688A - Moth-repellent cake and a container therefor : en
  • US2547896A - Canopy for gasoline dispensing pumps : en
  • DE803555C - Sofa bed : de en
  • DEV0000462MA - Arrangement at facilities of the railway security system for the monitoring of two or more positions of remote-controlled devices : de en
  • DE803629C - Centrifugal governor with rotating drag piston cataract : de en
  • DEF0002994MA - Tanning barrel drive : de en
  • DEP0047306DA - Wall construction with a supporting frame consisting of concrete elements : de en
  • DES0020629MA - Tracking and synchronizing device for a pulse receiver that is moved synchronously by a pulse generator : de en
  • US2547363A - Electrical marking and scanning control circuit : en
  • US2547502A - Lifting rig : en
  • FR977662A - Yeast manufacturing process for food : en fr
  • FR977698A - Detachable link advanced drag chain : en fr
  • GB651445A - Improvements relating to the preparation of di-acid bases : en
  • US2547133A - Wave filter : en
  • FR977591A - New process and new product for the purification of waste water : en fr
  • FR977738A - Process for preserving synthetic urea-based resins and new industrial products resulting therefrom : en fr
  • DE803668C - Bed cabinet : de en
  • DED0007203MA - Scales for cranes : de en
  • DEN0000257MA - Machine for making wraps for cigarillos or cigars : de en
  • FR977935A - Improvements to combustion chambers for engines : en fr
  • DE803659C - Lightweight electrolytic capacitor : de en
  • US2547327A - Combined internal-combustion engine and supercharger : en
  • US2547732A - Transmission synchronizer : en
  • US2547408A - Child's training chair : en
  • US2547713A - Furane amido ketone compounds : en
  • GB651401A - Improvements in or relating to electrical remote two-condition indicating systems : en
  • US2547302A - Frameless screen tension : en
  • DED0001037MA - Heat treatment of workpieces, in particular elongated annealing material, such as tubes or rods : de en
  • DEP0003654DA - Fountain pen : de en
  • CA472608A - Pressure breathing regulators : en fr
  • AU149830B2 - Automatic pilot burner assembly : en
  • AU51451A - Pile fabric : en
  • FR977908A - Improvements to starting and control devices in greyhound racing : en fr
  • GB651505A - Improvements in wrapping apparatus : en
  • DE1621861U - BEARINGS. : de en
  • DEP0010853DA - High voltage oil terminal for electrical equipment : de en
  • DK72360C - Method for controlling diseases of potato tubers and for delaying germination during storage. : da en
  • GB651565A - Improvements in or relating to electro-hydraulic actuators : en
  • US2547826A - Hose reel : en
  • DE1621803U - CHILDREN'S VEHICLE. : de en
  • FR977744A - Improvements in assemblies between different metals : en fr
  • GB651574A - Improvements in cleats or clamps for ropes and the like : en
  • FR977692A - Improvements to gas turbine heat engines : en fr
  • FR977851A - Lubrication system for machines : en fr
  • DEP0030454DA - Battery charging switch : de en
  • DEP0037425DA - Automatic electrical voltage equalizer for alternating voltages, in which the consumer voltage is formed as a voltage difference between a power and a stray circular winding : de en
  • DEP0055801DA - Pneumatic conveyor system : de en
  • DET0000971MA - Circuit arrangement for telephone systems with first and second pole selectors : de en
  • FR977668A - Improvements to flexible blade safety razors : en fr
  • DEP0013498DA - Process for the preparation of acylaminocyanoacetic esters : de en
  • DEV0001008MA - warehouse : de en
  • GB651655A - Improvements in or relating to compositions particularly adapted for horticultural spray use : en
  • GB651535A - Improvements connected with fencing posts : en
  • DE1621948U - SHREDDER. : de en
  • DE803461C - Boat davit with swiveling extension arm : de en
  • DEE0000687MA - Offset centrifugal device : de en
  • FR977681A - Fast vaporizing steam generator : en fr
  • FR977442A - Method and apparatus for reducing the influence of stray light in variable intensity light modulation systems : en fr
  • DE803348C - Container lock : de en
  • DEV0000346MA - Equipment for interlockings with track panels and table lever mechanisms : de en
  • DE803477C - Fixing device for the back wall of radio equipment : de en
  • DED0000193MA - Cross strut arrangement for wheel axles with unguided springs on vehicles, in particular motor vehicles : de en
  • DEP0050885DA - Steam turbine set : de en
  • DEP0053491DA - Device for shutting down magnetic sound equipment : de en
  • DK72356C - Calculator. : da en
  • FR977699A - Automatic metering-lubricator : en fr
  • US2547441A - Tone arm : en
  • US2547573A - Rapper for electrical precipitation apparatus : en
  • DE803327C - Self-priming centrifugal pump : de en
  • GB651669A - Method and apparatus for the recovery and separation of fibre, flesh and cuticle from flume effluent produced during the process of decorticating the leaves of the sisalplant and the like : en
  • CA472626A - Tube couplings : en fr
  • US2546966A - Multicircuit quarter wave pulse jet engine : en
  • US2547119A - Cigarette : en
  • US2547667A - Resilient wheel for rail cars : en
  • AU58151A - Improvements in or relating to workbenches for fettling grinding andthe like : en
  • US2547844A - Dish holder and stand : en
  • AU55451A - Television camera tubes : en
  • CA472672A - Electric motor driven power units : en fr
  • CA472579A - Bundle tying machines : en fr
  • AU148885B2 - Improvements in or relating to means for punching and bending lugs froma metal sheet : en
  • AU150650B2 - T "Electroconductively-coated refractory bases and methods for their preparation : en
  • AU152391B2 - Ramming devices fora brickmaking machine : en
  • US2547564A - Device for use in bathing infants : en
  • US2547711A - Combination leather and rubber heel : en
  • US2546959A - Z-amino-x-htdroxy-g : en
  • US2547445A - Record perforating machine : en
  • US2547065A - Fluid cooled core for electromagnetic apparatus : en
  • CA472666A - Circuit arrangements for use with widely-separated frequency bands : en fr
  • DE1621864U - VALVE, IN PARTICULAR FOR PISTON POWER AND MACHINE MACHINERY. : de en
  • DEP0014727DA - Cylinder lock with key : de en
  • US2547431A - Deck pump : en
  • AU148761B2 - Improvements in or relating to lipstick holders : en
  • AU150245B2 - Improved screw jack for use in combination witha conveyor : en
  • DEE0002379MA - Minimum pressure release for brake release devices operated with compressed air, in particular for braking conveyor reels : de en
  • DER0001197MA - Method and machine for blasting glass tubes : de en
  • US2547109A - Dispensing pump attachable to the neck of a container for viscous material, having an inlet conduit extending into said container : en
  • US2547184A - Shaft control device : en
  • US2547237A - Hand fish skinner : en
  • USD162729S - Higier glove : en
  • AU152011B2 - Improvements relating to electric motors : en
  • AU53551A - Improvements in or relating to moulds for moulding concrete blocks : en
  • GR9496B - TOBACCO SYRUP I DID NOT ALLOW THE VIEW OF THE MENTIONED CIGARETTE. : el en
  • US2547337A - Hot-water bottle stopper or cork : en
  • DK72348C - Process for the preparation of a therapeutically active hormone preparation. : da en
  • DEP0009422DA - Injection valve for internal combustion engines : de en
  • US2547016A - Localized alarm system : en
  • US2547575A - Telegraph repeater : en
  • US2547755A - Billet heating : en
  • AU154798B2 - Improvements in devices forthe aiming of firearms : en
  • IE22148L - Selection system for electrical circuits : en
  • GR12922B - SYSTEM FOR APPLICATION OF DOOR HANDLES WITHOUT INSURANCE FIRE. : el en
  • AU149082B2 - Improvements relating to electrical insulation and sealing preparations : en
  • FR977764A - Hermetic seal for ducts and necked containers : en fr
  • DEP0055952DA - Method and device for increasing the baking ability of wheat and similar flour : de en
  • DE803268C - Movable goods display : de en
  • DE803308C - Suction connection with filter, especially on compressors or vacuum pumps : de en
  • GB651686A - Improvements in or relating to hinges for wooden gates : en
  • US2547484A - File holder : en
  • DE803408C - Loading machine : de en
  • DEP0010972DA - Paper for making electrical capacitors and process for making the paper : de en
  • DE803312C - Oven or stove : de en
  • DE803494C - Household quick scale : de en
  • FR977800A - Improvements to projection equipment for television : en fr
  • US2547317A - Transmission shifting device : en
  • US2547247A - Time controlled linkage actuating mechanism : en
  • FR977561A - Improvements to air turbines, or wind turbines, for the production of motive power : en fr
  • DEP0051207DA - Frame with swivel frame for holding telecommunications equipment : de en
  • DE1621843U - CONTROL OR MEASURING INSTRUMENTS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE803262C - Devices for inserting and holding on frames for beehives according to the leaf hive system : de en
  • DEI0000663MA - Mixture of substances for creating diffusion layers on metals and metal alloys : de en
  • IE19300L - Bricks : en
  • US2547355A - Potato digger having vine cutter : en
  • GB651696A - Improvements in or relating to cloths for filter presses : en
  • FR977535A - Process for manufacturing deformable hollow bodies such as tubes, boxes or the like, means for implementing this process and new industrial products obtained : en fr
  • US2547720A - Railway truck frame : en
  • AU152052B2 - Improvements in or relating in 3 filter : en
  • CA472653A - Perfecting presses : en fr
  • DEP0053191DA - Vessel with lid for spreadable preparations containing easily volatilized substances : de en
  • FR977609A - Further training in absorption refrigeration machines : en fr
  • GB651414A - Improvements in or relating to roll film photographic cameras : en
  • DEW0000729MA - Method and device for producing roller brushes, in particular road sweeping rollers : de en
  • DEH0000485MA - Method and device for bending pipes : de en
  • US2547541A - Marking pen : en
  • DEK0003662MA - Lunch box : de en
  • DE803407C - Stave barrel : de en
  • DK72346C - Welding flask for electric arc welding of workpieces with small dimensions. : da en
  • US2547778A - Method of treating earth formations : en
  • DE1621878U - GAME DEVICE. : de en
  • DE803344C - Drawing device for drawing symmetrical figures : de en
  • DE803649C - Extension of the route with relief chambers : de en
  • DEV0001326MA - Automatic valve, especially for high-speed liquid pumps : de en
  • FR977634A - Air intakes for gas turbines and thrusters : en fr
  • FR977581A - Improvements to oscillating circuit devices : en fr
  • DE1621831U - IRON PIT STAMP. : de en
  • DEP0040676DA - Planting machine : de en
  • GB651670A - Improvements in preparation of polychlorophenoxy-aliphatic acids : en
  • FR977448A - Improvements in methods and apparatus for the reproduction and dissemination of images, documents, etc. : en fr
  • DE1621858U - SOIL TILLING EQUIPMENT. : de en
  • DE803248C - Device for fixing the free end of a wool thread or the like on the pin : de en
  • FR977790A - Improvements made to belt transmission systems : en fr
  • FR977873A - Sintered hard metal castings and process for their manufacture : en fr
  • DEF0001095MA - Concrete structure and process for its manufacture : de en
  • DEP0052913DA - Arrangement of supply and return air lines with valves on barrel filling devices : de en
  • FR977565A - Compound alternator : en fr
  • FR977429A - Dishwasher : en fr
  • DEB0004411MA - Crawler undercarriage for wheeled tractors with pneumatic tires : de en
  • GB651550A - Improved table-jug, bowl or the like : en
  • DE803330C - Closure for pressurized gas containers of hand fire extinguishers, especially carbonic acid snow extinguishers : de en
  • FR977816A - Process for the disintegration of vegetable protein materials and the autolysis of yeasts : en fr
  • AU3395450A - Improved golf bag -carrier : en
  • CA472573A - Tractors or the like : en fr
  • US2547535A - Visual instruction device : en
  • US2547458A - Resuscitator : en
  • US2547786A - Single suction impeller : en
  • US2547860A - Brake beam guide : en
  • DEP0003667DA - Cleaner for pipes and cigar or cigarette holders : de en
  • DEP0007328DA - Front mower : de en
  • DEP0048953DA - Connecting or running shoe for 2- or 4-part route expansion : de en
  • CA472676A - Bottle cap packages : en fr
  • DE1621764U - HOLDER FOR FILLER HOLDER, PENCILS, SMALL TOOLS AND THE LIKE. : de en
  • DE1621909U - CLOSET LID PROTECTIVE COVER. : de en
  • DEC0001557MA - Partial heating hose for vehicle tires made of rubber : de en
  • DEL0005975MA - Height-adjustable formwork prop : de en
  • DEP0017980DA - Gear drive for lifting and lowering loads : de en
  • DEP0044869DA - Flat weft knitting machine, especially cotton knitting machine : de en
  • DEST001882MA - Device for milling recesses from window frames or the like by means of a template for guiding the milling device : de en
  • FR977826A - Phosphate attack process : en fr
  • DE803592C - Stem stamp : de en
  • FR977669A - Process and device for the cooling and regular fragmentation of pitches of various origins and in particular of petroleum pitch : en fr
  • FR977678A - Viscosity measurement method and viscometer for its implementation : en fr
  • FR977820A - Improvements to automotive bodies : en fr
  • DE759522C - Ball bearing cone, especially for bicycles : de en
  • FR977550A - Removable insole : en fr
  • FR977795A - Tool for stopping work and the like : en fr
  • GB651433A - Improvements relating to the synthesis of bis-quaternary salts : en
  • DE761284C - Device for regulating the paper tension of rotary printing machines : de en
  • DEK0002381MA - Radiator used for space heating : de en
  • DEP0021045DA - Process for tempering ores containing chromium : de en
  • GB651653A - Improvements in or relating to marihuana-like compounds : en
  • FR977734A - Improvements to tedders : en fr
  • GB651404A - Improvements in the construction of apparatus for heating gases in contact installations for the catalytic production of various products : en
  • DE1621888U - CHAIN DISC WITH TENSION HUB. : de en
  • DE803302C - Automatic roping device for mine cars : de en
  • DEW0002229MA - Commutator with segments embedded in a malleable insulating material : de en
  • DE803571C - Ignition current distributor head made of glass or other transparent material : de en
  • DEW0001934MA - Safety stone for clay ceiling stones for making ceilings : de en
  • GB651427A - Improvements in filter apparatus : en
  • DEP0039961DA - Adjustable material distributor for blow-off lines or the like. : de en
  • GB651489A - A shock absorber for motor cars or other spring suspended vehicles : en
  • FR977784A - Lubricant with very high lubricating power : en fr
  • DEB0000813MA - Leather fatliquor : de en
  • DEP0001655DA - Aids for connecting machine parts : de en
  • US2547239A - Price tag holder : en
  • US2546960A - Gamma nitro-gamma, gamma dicarbalkoxy-butyraldehydes and process : en
  • FR977602A - Automatic gear change : en fr
  • US2547179A - Gun for dispensing plastic material : en
  • US2547435A - Drive shaft arrangement for driving steering wheels : en
  • US2547597A - Shelving structure : en
  • US2547155A - Floating fastener receptacle : en
  • US2547031A - Wheel cover : en
  • US2547246A - Airplane fuel system : en
  • DE765505C - Device for the underground extraction of more powerful floezen : de en
  • DE803506C - Tear-off safety lock : de en
  • DE803549C - Circuit arrangement for setting the center frequency in the case of frequency-modulated oscillations : de en
  • DEP0022905DA - Rotary transformer for arc welding : de en
  • DE803437C - Milling chain mortising machine that can be placed on the workpiece : de en
  • DEW0002016MA - Means for suppressing arcing upon contact : de en
  • DED0001088MA - Process for operating hydrogen-flushed throughput furnaces : de en
  • DES0000490MA - Grain mill, in particular for grinding grain and coffee. : de en
  • GB651511A - Improvements in vehicle shock-absorbers : en
  • US2546996A - Deep focus lens : en
  • GB651464A - Improvements in or relating to voice frequency signalling receivers : en
  • US2547223A - Apparatus for refinishing floors : en
  • DE803630C - steering wheel : de en
  • DEP0028276DA - Shaft sealing : de en
  • US2547817A - Squeegee operating and control mechanism : en
  • USD162736S - Keyhole saw : en
  • US2547032A - Wheel structure : en
  • AU150395B2 - Improvements in and relating to multichannel communication systems : en
  • DE1621940U - LIGHT SCREWDRIVER. : de en
  • DE803306C - Centrifugal roller compressor : de en
  • DE803488C - Device and method for measuring the movement of vibrating machines : de en
  • US2547015A - Process for the conversion of hydrocarbons in the presence of a solid particulate contact material, utilizing a molten metal as the conveying medium : en
  • US2547690A - Self-closing filling nozzle : en
  • AU3417650A - Improved method and means for disintegrating molten material inthe production of mineral wool : en
  • AU157390B2 - Improvements in or relating to electrolyte level indication in electrical accumulators : en
  • US2547482A - Wire contact storage unit : en
  • US2547874A - Hydrogen purification method : en
  • US2547579A - Carburetor : en
  • DEA0003220MA - Device for cleaning dust-containing gases : de en
  • DED0000925MA - Vehicle engine cooling system : de en
  • DEP0041145DA - Deep well pump : de en
  • US2547816A - Key container combined with a flashlight : en
  • DE1621969U - ROLLING SHAFT FOR THE SHOE FACTORY. : de en
  • DE803578C - Small motorcycle : de en
  • DEC0001890MA - Sieve and pouch pocket, etc. : de en
  • DEG0003275MA - Ribbon-like, folded to storage compartments pack for bottles o. The like. : de en
  • FR977469A - Improvements to methods and apparatus for obtaining colloidal emulsions, in particular based on mucilaginous substances : en fr
  • FR977532A - Improvements to installations for the recovery of solvents in activated carbon absorbers : en fr
  • FR977814A - Method and device for the permanent verification and correction of the taring of a balance : en fr
  • CA472637A - Welding of tubular metal articles : en fr
  • US2547819A - Vinyl ether-tri-or tetrachloro-ethylene interpolymerization products and process of producing the same : en
  • US2547053A - Method of quenching : en
  • DE803305C - Loops for braiding machine loops : de en
  • DE803469C - Method and device for marking layers of fabric : de en
  • DE1621897U - LATTICE FOR MULTI-ZONE REGENERATORS, IN PARTICULAR BIG FURNACE HEATERS. : de en
  • US2547283A - Screen alarm : en
  • DEB0003944MA - Device for planting plants : de en
  • DEP0008235DA - Process for the production of contact bodies : de en
  • DEP0049829DA - A cross conveyor system for rolling stock consisting of a group of tractor wagons that can be moved back and forth : de en
  • CA472607A - Knitting machines : en fr
  • US2547334A - Fire-extinguishing apparatus : en
  • US2547810A - Appliance useful in permanent waving of hair : en
  • US2547745A - Dividing and scaling instrument : en
  • AU51051A - Automatic pilot burner assembly : en
  • CA472684A - Phonograph cycling mechanism : en fr
  • US2547254A - Valve : en
  • US2547546A - Door lock mechanism : en
  • US2547783A - Flux bridge transformer : en
  • US2547781A - Apparatus for regulating the indicated power of hot gas motors : en
  • DES0019308MA - Pipe socket connection for the suction pipes on textile machines : de en
  • CA472689A - Synchronising and speed control devices : en fr
  • AU58351A - Improvements inthe manufacture of tubes of aluminium and aluminium alloys, either asthe sheaths of electric cables or otherwise : en
  • CA472657A - Production of aviation base materials : en fr
  • CA472718A - Dyestuffs of the anthraquinone series : en fr
  • CA472580A - Washable tag assemblies : en fr
  • FR977730A - Method and devices for balancing the pinions of gear pumps : en fr
  • FR977902A - Improvements to individual metal cabinets and the like : en fr
  • GB651510A - Improvements in or relating to capping heads for bottle capping machines : en
  • DE1621823U - BRUSH WITH FRONT LOCK. : de en
  • DE803655C - Spring device for bogies : de en
  • DEA0001237MA - Collapsible stroller : de en
  • DEA0004450MA - Mixture-compressing two-stroke internal combustion engine : de en
  • FR977704A - Pure mothball manufacturing process : en fr
  • DE803379C - Identification mark carrier with flush, different colored identification marks : de en
  • DE803438C - Milling chain mortising machine : de en
  • GB651545A - Improvements in or relating to the preparation of enzymes : en
  • US2547108A - Door latch : en
  • DE803363C - Russblaeser : de en
  • US2547265A - Adjustable crutch : en
  • AU149216B2 - Improvements in cigarettes with filter plugs or other internal mouthpieces and methods and machinery used intheir production : en
  • CA472695A - Articulated dolls : en fr
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  • DE1621904U - SLING ROD FOR CURTAINS, EXTENDABLE AND LOCKABLE IN LENGTH. : de en
  • DE1621954U - PIPE CONNECTION. : de en
  • DK72363C - Bicycle rack. : da en
  • DE1621899U - SWING BAR FOR FAST-HARDING SYNTHETIC RESINS. : de en
  • DE803640C - Cutting plate for a shaving device for a razor cut : de en
  • DEP0004048BA - Piston or air jig with automatic discharge of heavy products : de en
  • US2547021A - Catalytic cracking of hydrocarbons and apparatus therefor : en
  • US2547861A - Variable position control for hydraulic systems : en
  • US2547304A - Ejector mechanism for heading and like machines : en
  • US2547635A - High-frequency induction heating apparatus : en
  • DEP0028803DA - Cam followers : de en
  • FR977547A - Lipstick : en fr
  • FR977617A - Process for treating polyamides and new products resulting therefrom : en fr
  • DE803595C - Stools for use in attaching and removing clotheslines : de en
  • DEB0008899MA - Appliance plugs, in particular switch-off plugs for irons : de en
  • AU48451A - Process of producing pulp from furnish having impurities therein : en
  • CA472712A - Combustion apparatus : en fr
  • US2547552A - Automatic hydraulic-mechanical follow-up control system : en
  • AU150204B2 - Brassiere : en
  • US2547584A - Moistener for gummed tape dispensers : en
  • AU42051A - Improvements relating to electric motors : en
  • US2547809A - Pulse absorbing circuit : en
  • USD162710S - Brazeau box : en
  • DE1621813U - SHAPED RUBBER AND THE LIKE SHOE SOLE FOR SANDALS, SNEAKERS, CYCLING SHOES AND THE LIKE. : de en
  • FR977752A - Bituminous binder and mastic for glazing prepared from this binder : en fr
  • FR977849A - Lubricating System : en fr
  • DEP0026891DA - Circuit arrangement for identifying line numbers in telecommunications systems, especially in telephone systems with dialer operation : de en
  • DEP0056174DA - Separating termination for remote cables : de en
  • AU44251A - Improvements in or relating to stranded cable : en
  • AU154193B2 - Improvements in thermoplastic compositions incorporating a coumarone resin : en
  • US2547704A - Safety razor : en
  • US2547893A - Curtain rod bracket : en
  • US2547843A - Diazotyes containing 6-hydroxy-1, 3-benzoxathiolone-2 and its derivatives : en
  • US2547197A - Eccentric adjusting mechanism : en
  • US2546986A - Merchandise vending machine : en
  • US2547345A - Apparatus for attaching and detaching machine parts : en
  • DE803374C - Process for impregnating wood : de en
  • DE803538C - Process for the distillation of immiscible liquids : de en
  • US2547250A - Hand loom : en
  • CA472680A - Waggons provided with bogies : en fr
  • AU3344450A - A timber-sizing gauge for saw benches : en
  • CA472565A - Connectors or terminal members : en fr
  • DE803491C - Flow measuring device : de en
  • GB651500A - Improvements relating to shaft couplings : en
  • GB651544A - Improvements in or relating to the preparation of enzymes : en
  • GB651617A - Improvements relating to the manufacture of moulded building blocks : en
  • DET0000708MA - Cantilever multiple shed tie : de en
  • US2547699A - Combination chair and ladder : en
  • USD162745S - Morroni comb : en
  • US2546958A - Gamma acetoxy-gamma, gamma dicarbalkoxy-butyraldehydes and process : en
  • US2547289A - Oscillograph : en
  • US2547340A - Key detachment device : en
  • US2547748A - Flexible loop jar cap wrench : en
  • DE1621980U - INLET AND DISCHARGE FOR THE DRYING AGENT CONDUCTION IN DRYING CHAMBERS. : de en
  • DE803463C - Safety razor : de en
  • DEP0012857DA - Centrifugal switch : de en
  • FR977788A - Improvements to processes and machines for the use or transformation of thermal energy : en fr
  • FR977914A - protective case for bottles and other objects of similar shapes : en fr
  • US2547588A - Pottery machine : en
  • DE803448C - Electrically heated air preheater for internal combustion engines : de en
  • DEE0001872MA - Driving toy in the form of a car with a steering device : de en
  • FR977872A - Garbage boxes : en fr
  • FR977940A - Potato harvester : en fr
  • GB651399A - Improvements in or relating to winding coils : en
  • GB651499A - Improvements relating to pipe joints : en
  • FR977589A - Synthetic motor oils : en fr
  • FR977801A - Improvements in alkylation processes : en fr
  • FR977949A - Recovery of the constituent elements of used cardboard linings and the means to achieve this : en fr
  • US2547262A - Multiple dry cell battery : en
  • US2547402A - Electric heating device : en
  • DEL0000181MA - Mobile and stable transport device for devices of all kinds : de en
  • GB651554A - Improvements in or relating to electrical recording arrangements : en
  • DE1621942U - PRACTICE MACHINE. : de en
  • DEP0022136DA - Tire protection device : de en
  • DEP0044690DA - Kitchen stove with built-in central heating boiler : de en
  • GB651457A - Improvements in or relating to electric signalling systems : en
  • GB651539A - Improvements in or relating to machines for drilling button blanks : en
  • DEB0002759MA - Inductive tuning device : de en
  • FR977557A - Rolling mill improvements : en fr
  • DEC0000526MA - Alternating rolling contact : de en
  • DEK0003321MA - Tripod head, especially for hair dryer hoods : de en
  • USD162752S - Street lighting unit : en
  • DEP0008270DA - Electrical switch with self-release and manual release mechanism, in particular self-switch : de en
  • DE1621753U - SNOW AND CREAM FLAT. : de en
  • DEP0038448DA - Stabilizer designed as a torsion bar for motor vehicles : de en
  • GB651646A - Improvements relating to the recovery of the unsaponifiable fractions of oleaginous materials : en
  • US2547472A - Selective printing device with roller platen : en
  • US2547542A - Aromatic imido-esters production : en
  • DE803332C - Combined hand and foot actuation of the gas regulation for the engine of a tractor : de en
  • DE803542C - Refrigerator or cold room evaporator : de en
  • DEP0003379DA - Closed high voltage fuse with extinguishing agent filling and fusible conductor carrier : de en
  • FR977533A - Portable billing calculator : en fr
  • FR977834A - New lubricating means and products and manufacturing processes for these products : en fr
  • DE1621867U - THREAD CUTTER FOR SEWING MACHINES. : de en
  • DE1621956U - TOGGLE FASTENING FOR TAP. : de en
  • DE803441C - Seed cleaning machine : de en
  • DED0005175MA - Permanent magnetic adhesive strip : de en
  • DEP0026904DA - Radio receiver with sound recording device and level meter : de en
  • DEP0043014DA - Wall made of hollow blocks : de en
  • US2547117A - Oven door : en
  • US2547499A - Polygonal watchcase : en
  • US2547593A - Control mechanism for motor vehicles : en
  • GB651456A - Improvements in scanning circuits for cathode ray apparatus and particularly for television apparatus : en
  • GB651520A - Improvements in or relating to signalling systems : en
  • US2547410A - Coin carrier : en
  • US2547876A - Apparatus for investigating a plurality of physical values in bore-holes : en
  • US2547806A - Container and shielding therefor : en
  • US2547798A - Self-contained hydraulic tappet : en
  • DED0000890MA - Radio interference suppressed spark plug : de en
  • DEL0000596MA - Dismountable shoe : de en
  • DEM0000565MA - Drive chain preferably made of rectangular links : de en
  • US2547027A - Vibrating reed controlled oscillator : en
  • US2547389A - Grid for ice trays : en
  • AU39251A - Vehicle disc brake assembly : en
  • US2547888A - Reversible crusher with traveling breaker plates : en
  • DE803256C - Compass use : de en
  • DEP0014282DA - Lightweight carrier : de en
  • DESC004893MA - Process for utilizing the waste from the flotation of hard coal sludge. : de en
  • US2547456A - Verifying machine : en
  • US2547528A - Windshield visor : en
  • AU46851A - Improvements in electric incandescent lamps comprising a moulded glass envelope : en
  • FR977604A - Improvements made to luggage carrier systems on wheels : en fr
  • FR977947A - Improvements in the fixation of artificial teeth on dental prosthesis devices : en fr
  • DEG0001597MA - Auxiliary cart for drilling rigs : de en
  • US2547047A - Method of producing insulated magnet wire : en
  • US2547126A - Adjustable photographic lighting apparatus : en
  • US2547166A - Index card and holder therefor : en
  • US2547413A - Connector bar : en
  • US2547830A - Treating and refining machine for pulp materials : en
  • US2547075A - Sanitary foot mount for centrifuges and the like : en
  • US2547401A - Lawn mower with removable reel : en
  • DE1621835U - CUVETTE WITH SPINDLE PRESS FOR MANUFACTURING DENTAL PROSTHESES FROM RESIN OR SIMILAR MATERIAL. : de en
  • DEL0006346MA - Process for the production of foamy molded pieces from plastics : de en
  • DEP0055484DA - Device for attaching stems in brooms, scrubbers, or the like. : de en
  • DEV0000103MA - Infinitely variable gearbox : de en
  • GB651434A - Improvements in or relating to the production of regenerated cellulose sheet wrapping materials : en
  • US2547678A - Liquid polysiloxanes : en
  • DE803323C - Throttle control slide : de en
  • DEK0008165MA - Compressed air brakes, in particular for rail vehicles : de en
  • DET0000307MA - Process for cooling metal strands : de en
  • FR977825A - Brazing torches improvements : en fr
  • DEW0001010MA - Ceiling lamp : de en
  • US2547245A - Developing rack : en
  • US2547312A - Animated attachment for drinking glasses : en
  • US2547692A - Store awning : en
  • US2547872A - Welding torch : en
  • CA472690A - Stepback mechanism : en fr
  • DEK0001566MA - Air-cooled internal combustion engine : de en
  • DEP0003961BA - Mechanical pencil : de en
  • FR977414A - Toilet seat toilet seat and method of manufacture : en fr
  • DE1621817U - CARD GAME. : de en
  • DE1621977U - ICE CONVEYOR. : de en
  • DE803321C - Valve : de en
  • DEH0002000MA - Spinning spindle : de en
  • FR977528A - Improvement in radiators : en fr
  • CA472720A - End closures for tubular members : en fr
  • US2547831A - Valve : en
  • US2547101A - Automobile vanity kit : en
  • US2547835A - Method and apparatus for working sheet material : en
  • US2547273A - Folding gaff hook : en
  • FR977757A - Advanced mineral veneer or tooth for dental prosthesis : en fr
  • DE1621841U - BALL JOINT FOR PHOTO APPARATUS. : de en
  • DE803307C - Fan for air duct systems of all kinds : de en
  • US2546992A - Controlled electron multiplier : en
  • US2547204A - Furnace door or the like : en
  • CA472614A - Methods of growing crystals : en fr
  • AU46251A - Improvements in control devices preferably serving as aiming devices for firearms : en
  • AU153792B2 - Improvements inflexible diaphragms : en
  • AU155634B2 - Method and arrangement for feeding sheetlike materials especially veneer sheets ina drier : en
  • DE803523C - Method and device for packaging cigarettes and other goods : de en
  • DEC0000163MA - Distribution bar for flat weft knitting machines, especially for cotton knitting machines : de en
  • DEG0004645MA - Lighting glass : de en
  • DEP0036706DA - Coupling device for attaching powered soil cultivation equipment to single-axle tractors : de en
  • AU66351A - Automatic safety device for machine pistols : en
  • US2547644A - Method and apparatus for insertion of tap straps in capacitors : en
  • DEP0043438DA - Process for producing coatings on aluminum and its alloys and means for carrying out the process : de en
  • US2547373A - Self-contained rising shade : en
  • DE803335C - Adjustable bike frame : de en
  • DE1621949U - CONSOLE ON MIRRORS. : de en
  • DE803400C - Power driven propulsion device for boats : de en
  • DEK0002073MA - Hair curlers : de en
  • DEP0044355DA - solutions : de en
  • US2547026A - Vibrating reed structure : en
  • US2547799A - Window mounting : en
  • US2547342A - Reflecting mat for display windows : en
  • DEP0017373DA - Fastening arrangement for the tool carrier of a double roller hoe : de en
  • DEP0029613DA - Eccentric press, in particular slot punch : de en
  • FR977409A - emulsions and photographic agents containing anti-fogging agents and their preparation process : en fr
  • AU50951A - Improvements in or relating to writing instruments : en
  • DE803651C - Automatic control for bypasses for rolling stock : de en
  • FR977606A - Process and device for the continuous melting of vitrifiable materials and the refining of molten glass by electric heating : en fr
  • US2547433A - Flower bed and lawn edge trimmer : en
  • US2547477A - Semiautomatic heat control : en
  • FR977659A - Transmission device with periodically variable ratio, applicable in particular to transmissions for cycles and the like : en fr
  • DE803304C - Device for switching off a thread processing machine when the thread breaks : de en
  • DEH0002275MA - Pumo pistons for setting and casting machines : de en
  • FR977890A - Clothespin assembly method : en fr
  • DEP0002285DA - Piston engine (internal combustion engine or steam engine) : de en
  • DE803274C - Installation on trailer trucks, especially for agricultural purposes : de en
  • FR977468A - Further development of oil shale distillation : en fr
  • FR977652A - Automatic baiter for fishing : en fr
  • FR977830A - Mechanical combiner for turnout control station : en fr
  • FR977897A - Special properties of raw ferrous lime aluminates as fertilizers in agriculture : en fr
  • US2547463A - Cabinet composed of interlocking sections : en
  • DE1621779U - HOUSING UPPER PART FOR INCLINATION PLATE SCALES (SPEED SCALES). : de en
  • DEB0003662MA - Replica of a light from a model vehicle : de en
  • FR977794A - Method of filling the lubricant reservoirs and means suitable for carrying out this method : en fr
  • GB651569A - Improvements in hubs of screw fan impellers : en
  • DE1622000U - SEALING BETWEEN PIPE END AND CONNECTING PARTS. : de en
  • DE803426C - Building element made of brick clay for hollow stone rib ceilings and process for its production : de en
  • GB651476A - Improvements in or relating to electrically propelled hand trucks : en
  • US2547136A - Method of preparing a whipping agent from casein : en
  • US2547787A - Mixer for constructional aggregates and the like : en
  • USD162717S - Dickson stocking : en
  • US2547640A - Isolation of penicillin : en
  • DE803497C - Drive for straw strippers and other parts of a threshing machine that perform a swinging movement : de en
  • DE803280C - razor : de en
  • DE803669C - Armchair convertible into a bed : de en
  • DEL0002965MA - Clothes dryer : de en
  • FR977536A - Improvements to electric motor starting equipment : en fr
  • FR977911A - : fr
  • GB651543A - Improvements in and relating to organo-substituted polysiloxanes : en
  • GB651570A - Improvements in and relating to electric circuits : en
  • DE1621798U - SWITCHING DEVICE FOR ELECTRIC BICYCLE REFLECTORS AS SELF-ACTING BRAKE LIGHT. : de en
  • DE803540C - Chiller : de en
  • DEP0028779DA - Process for the pretreatment of surfaces to be lubricated : de en
  • DEP0034139DA - Circuit for signal boxes with electrical locks, in particular table lever mechanisms : de en
  • FR977542A - Method for measuring and recording the maximum compression or tension to which a body is subjected, and dynamometer used for this purpose : en fr
  • GB651493A - Improvements in or relating to pouring devices : en
  • US2547385A - Conduit for electrical connections and outlet terminals : en
  • FR977466A - Security lighting device : en fr
  • FR977574A - Improvements in fuel gas generation methods applicable in particular to the production of motive power : en fr
  • DEP0020502DA - Overcurrent circuit breaker : de en
  • DEP0054148DA - Method for obtaining a drug for the treatment of unrestrained growth of cells or the like. based diseases such as leukemia etc. : de en
  • GB651405A - Process of activating chlorite solutions and bleaching cellulosic materials with these solutions : en
  • FR977907A - Rubberized metal trim molding for vehicle bodies : en fr
  • GB651654A - Improvements in or relating to couplings between two-wheeled or multi-wheeled trailers and motive units : en
  • DE803566C - Method for erecting transportable domed structures, especially for circuses : de en
  • AU54051A - Improvements in speed-and acceleration-responsive devices : en
  • AU51851A - Improvements relating to portable handtools and electric switches therefor : en
  • DE803289C - Clothing to be worn next to the skin : de en
  • AU151101B2 - Improvements in or relating to compositions comprising polyethylene : en
  • CA472598A - Anthraquinone acid dyestuffs : en fr
  • DE1621882U - ROLLER TRACK. : de en
  • DE803431C - Scaffolding bolts : de en
  • FR977641A - Barite product and applications of this product : en fr
  • IE19759L - 1-phenyl-1.3-dihydroxy-2-amino-propane : en
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  • AU148434B2 - Latch handle : en
  • AU148677B2 - Improvements in or relating to electric lamps particularly for aircraft : en
  • US2547220A - Textile print blanket : en
  • CA472585A - Vehicle power drive control systems : en fr
  • US2547664A - Railway signal lighting control apparatus : en
  • US2547725A - Means for damping vertical modulations of phonograph recorders : en
  • USD162731S - higier : en
  • AU153993B2 - Product forthe treatment of whooping cough and process for preparing thesame : en
  • AU151995B2 - Improvements relating to motor vehicle body construction : en
  • US2547665A - Expanded scale direct-current meas : en
  • FR977812A - Improvement in magnetos for testing electrical cables and machines : en fr
  • AU152989B2 - Improvements in or relating tothe manufacture of containers orthe like : en
  • DE803326C - Hand-operated pump : de en
  • DEP0005403DA - Fountain pen-like writing and painting instrument with a flat mouthpiece and a paint flow damping device built into the paint container tube : de en
  • CA472613A - Piezoelectric crystal units : en fr
  • US2547414A - Antenna : en
  • AU39451A - Apparatus for detecting and marking pinholes : en
  • DE803340C - Method and device for the production of sausages without skin : de en
  • DE803591C - Iron porch temple : de en
  • DEP0001601BA - Process for regenerating sulfuric acid electrolytes : de en
  • DE1621760U - KEY FOR TUBES OR THE LIKE : de en
  • US2547371A - Electrolytic condenser : en
  • DEP0048966DA - One-button multiple tone control for low frequency amplifiers : de en
  • DEST002083MA - Auger for conveyor or turner, in particular for malting germination boxes : de en
  • DEB0003039MA - Disc coulter for planting machines : de en
  • DE1621927U - PULLING AND RIPPING MACHINE. : de en
  • DEP0034383DA - Track for toy vehicles : de en
  • DEP0022507DA - Barrel made of light metal : de en
  • DEP0028906DA - Electrical transmission device with a contact rectifier element made of silicon : de en
  • AU149704B2 - Improvements relating to submersible electric motors : en
  • AU148727B2 - Improvements in automatic loading firearms having a breech block temporarily held in locked position bya sliding system : en
  • FR977415A - Changing gears for cycles : en fr
  • AU150178B2 - Process for the manufacture of novel tropic acid -N-alkyl-N(P-picolyl)-amides : en
  • DEC0000042MA - Street scooter for transporting railroad cars and heavy loads with a traveling platform located deep between the outer wheels : de en
  • DED0003997MA - Attachment of cinema projectors : de en
  • DEH0000995MA - Method and device for loading pumice gravel : de en
  • DET0003180MA - Rolling armature magnet : de en
  • FR977417A - Improvement for two-stroke engines : en fr
  • FR977497A - Binding device for loose sheets without metal ties : en fr
  • DES0001187MA - Air-cooled dry rectifier device with reduced dust deposits : de en
  • AU151051B2 - Improvements in diesel engines with energy storage : en
  • DEK0006166MA - Process for making soaps that foam in hard water : de en
  • DEP0026993DA - Control valve for sludge centrifuges : de en
  • AU3817150A - Improved mechanism for loading or unloading or stacking baled hay orthe like : en
  • DE1621791U - ENVELOPE. : de en
  • DE803454C - Friction shock absorbers for vehicles with suspension : de en
  • AU152583B2 - Improvements in or relating in method of constructing electronic tubes : en
  • US2547260A - Venetian blind : en
  • US2547897A - Adjustable back rest folding chair : en
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  • DEP0003668DA - Cigar or cigarette holder : de en
  • GB651553A - Improvements in or relating to timing arrangements for use with electrical circuits : en
  • GB651622A - Improvements relating to sealing glands : en
  • FR977773A - Improvements made to tractors and in particular to agricultural tractors intended for operation with gasifier : en fr
  • GB651680A - Hydraulic transmission systems : en
  • DEB0012024MA - Device for shooting in retaining bolts, etc. in walls or the like. : de en
  • FR977796A - electrode particularly intended for spot welding machines : en fr
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  • AU154866B2 - Improvements in or relating to bonding vinyl resin sheet material andthe reinforcement and repair thereof : en
  • DE803324C - Method of mixing different types of flour : de en
  • DE803515C - Clipper : de en
  • US2547313A - Automatic trailer coupling : en
  • US2547782A - 2-chloroprocaine salt of penicillin : en
  • DE803470C - Steam water drain with controlled outlet device : de en
  • DEG0001249MA - Safety device for reels : de en
  • FR977464A - Lubricants obtained from degreasing residues from clothing and their manufacturing process : en fr
  • GR12930B - METHOD OF DECORATION OF MOSAIC FLOORS. : el en
  • AU151927B2 - Improvements relating to portable handtools and electric switches therefor : en
  • GB651683A - Improvements in or relating to holders for painting and like brushes : en
  • GB651710A - Dialkylaminoalkyl pyridyl carbinol ethers : en
  • DE1621962U - CONSTRUCTION AND HANDBARROWS FOR USE AS CONVEYORS IN CONSTRUCTION LIFTING. : de en
  • DE803434C - Divisible wall for dividing rooms : de en
  • DEN0000700MA - Closing lid with a beaded edge, in particular for preservation vessels : de en
  • DE1621939U - PICKER SPINDLE SPRING WITH REPLACEABLE GUIDE BUSH. : de en
  • FR977649A - Method for reducing parasitic modulations in carrier wave signaling systems : en fr
  • FR977815A - Store : en fr
  • GB651656A - Improvements in or relating to the preparation of derivatives of phosphorus oxychloride : en
  • US2547738A - Rotating cutting disk type lawn mower : en
  • US2547741A - Register locking means : en
  • DE803539C - Arrangement for reheating : de en
  • DEW0001791MA - Procedure for lubricating bearings : de en
  • FR977761A - Process for the manufacture of an organochemical amendment intended for the regeneration of excessively mineralized arable land : en fr
  • GB651557A - Improvements in phosphorizing methods and apparatus : en
  • DEE0000393MA - Filling and closing machine working in sync with one unit : de en
  • DEU0000248MA - Method for marking magnetic sound recordings : de en
  • GB651448A - Improvements in or relating to diagnostic compositions : en
  • US2547014A - Method of treating black grease and product thereof : en
  • US2547196A - Overhead door : en
  • US2547228A - Series capacitor protection : en
  • DE803545C - Two-axis bogie for rail vehicles with forced radial adjustment of the axes : de en
  • FR977421A - Stabilization of aldehydes : en fr
  • FR977615A - Device for separate control of the pitch change of two propellers : en fr
  • DED0000245MA - Process for chlorinating naphthalene : de en
  • DEM0002498MA - Process for the continuous generation of strong gas from inferior fuels : de en
  • DEST001193MA - Hobbing attachment : de en
  • DE1621820U - LIFTING DEVICE FOR LOADING VEHICLES, ESPECIALLY FOR SAECKE. : de en
  • DE803290C - Push drilling device driven with flushing water : de en
  • DEI0001947MA - Thermal switch with glow discharge : de en
  • DEK0002492MA - Case with security device to prevent theft : de en
  • DEP0024050DA - Shooter beating device for looms : de en
  • FR977426A - Rotary hearth gasifier blower head : en fr
  • FR977793A - Further training in reinforced concrete constructions : en fr
  • GB651425A - Improvements in and relating to control means for motor driven rakes of sewage screens : en
  • GB651452A - Improvements in microphones : en
  • GR12920B - NEW WEEKLY LOTTERY SYSTEM. : el en
  • DEP0003401DA - Pen holder : de en
  • DEP0043319DA - Optical protection and warning device for drivers to be used in the dark : de en
  • US2547596A - Track stripping machine : en
  • US2547500A - Concrete mixer : en
  • US2547516A - Machine for depositing nuts on candy bars : en
  • US2547695A - Power steering control for garden tractors or the like : en
  • US2547887A - Refrigerants and refrigeration processes : en
  • US2547815A - Copolymerization of vinylidene halides with certain ethylenically unsaturated compounds : en
  • DEK0006548MA - Device for the production of soft cheese : de en
  • FR977869A - Small keyboard printer adding machine : en fr
  • US2547701A - Soluble fusible unsaturated halogen-containing resins made by polymerization of di-2-alkenyl ester of an alpha-ethylenic dicarboxylic acid in the presence of a bromomethane compound typified by bromotrichloromethane : en
  • US2547827A - Invalid bed : en
  • US2547880A - Method and apparatus for corrugating sheet material and forming laminated cellular units thereof : en
  • USD162725S - Automotive vehicle inside door handle : en
  • DEP0008945DA - Small self-switch with time release and quick release : de en
  • DEP0050925DA - Device for shutting down magnetic sound equipment : de en
  • DEU0000247MA - Device for eliminating interference in the scanning of sound recordings : de en
  • GB651614A - Improvements in the manufacture of electric accumulator plates : en
  • DEK0002818MA - Sharpening device for machines for cutting tobacco and other goods : de en
  • DEP0041989DA - Cinema camera with device for semi or fully automatic adjustment of the lens aperture : de en
  • DEP0044988DA - Process for the production of ethers : de en
  • AU38151A - Improvements infilling heads for beverage filling machines : en
  • FR977630A - Improvement in the saddle suspension system of cycles, motorcycles, etc. : en fr
  • DEN0001488MA - Method of operating a zinc blow furnace : de en
  • DEP0002102DA - Rotary solenoid for the step-by-step drive of switching devices : de en
  • GB651708A - Improvements in or relating to wire drawing : en
  • FR977671A - Lubricating oil and its manufacturing process : en fr
  • FR977892A - Insulated container for the transport of solid and liquid foodstuffs at a determined temperature : en fr
  • GB651601A - Improvements in building blocks and wall contructions composed thereof : en
  • GB651659A - Improvements in cattle stalls : en
  • FR977865A - Electronic diffraction apparatus : en fr
  • DEE0001991MA - Membrane for electromagnetic telephones : de en
  • DEP0039653DA - Establishment in the railway safety system for the submission of messages by means of characters, z. B. letters or numbers : de en
  • FR977839A - Spark plug heater : en fr
  • DEP0027624DA - Prefabricated installation wall : de en
  • DK72351C - Device for vehicles with small wheels. : da en
  • DE803485C - Insect protection device : de en
  • DEB0001518MA - Process for the direct production of posts : de en
  • DEP0013366DA - High-performance fuse cartridge : de en
  • DEW0000728MA - Device for electrical resistance heating controlled by a thermostat : de en
  • DEM0000019MA - Hammer crusher : de en
  • DEP0022546DA - Electrical switching device operated by a float : de en
  • DEQ0000024MA - Method and device for moistening tobacco and the like. : de en
  • DE803449C - Circulation cooling for internal combustion engines : de en
  • US2547824A - Machine for weaving loops into the fabric during the formation thereof : en
  • US2547878A - Root crop harvester having topping means : en
  • US2547813A - Conductor pipe hanger : en
  • US2547605A - Mixture of polychloroprene, vinylidene chloride-acrylonitrile copolymer, and butadiene-acrylonitrile copolymer : en
  • US2547729A - Package handling apparatus : en
  • US2546988A - Circumferentially traveling thrust tire mounting machine : en
  • US2547600A - Front-wheel driving mechanism for bicycles : en
  • AU3402550A - Improved means for binding together periodicals, booklets andthe like in files : en
  • FR977596A - Device for controlling a single rotating member or shaft by several coupled motors, particularly applicable as a transmission for vehicles : en fr
  • US2547248A - Electrical multitester : en
  • US2547303A - Bottle spacer for boxes : en
  • US2547524A - Key container : en
  • US2547803A - Pen cap : en
  • DEP0020861DA - Pneumatic loudspeaker : de en
  • FR977510A - : fr
  • US2546967A - Fuel burner : en
  • GB651546A - Improvements in gramophones : en
  • FR977655A - New reversing mechanism : en fr
  • FR977759A - Improvements to calendering tools used in the molding of pulp wood articles : en fr
  • US2546972A - Television synchronizing system : en
  • US2547199A - Electric signal switch : en
  • US2547523A - Electronic pulse generator : en
  • GB651631A - Improvements in dry shavers : en
  • GB651703A - Improvements in liquid-electrode type ionic valves having resistance igniters : en
  • GR12921B - METHOD OF CONSERVATION OF OLIVE NUCLEAR OILS TO AVOID DECOMPOSITION IN THE ACIDS OF THE OIL CONTAINED IN THESE. : el en
  • US2547070A - Thermostatic expansion valve : en
  • US2547316A - Swivel joint : en
  • US2547430A - Pasteurizing control system : en
  • USD162720S - Embossed plastic sheet or similar article : en
  • DE803230C - Device for sharpening hollow blocks for pipe rolling mills : de en
  • FR977511A - Belts, cables and the like, and their manufacturing process : en fr
  • US2547537A - Telephone ringer : en
  • US2547703A - Seismic exploration system : en
  • US2547800A - Temperature controlled actuating mechanism : en
  • US2547521A - Pressure bomb for chemical and physical reactions : en
  • AU151052B2 - An improved method of applying metal sheaths to electric cables : en
  • US2546998A - Secondary preselector : en
  • US2547034A - Pulse-transmitting device : en
  • US2547797A - Milk filter : en
  • DE803297C - Process for the preparation of new derivatives of 1,8-naphthyridine : de en
  • DE1621793U - ADVERTISING MEDIA WITH SCREENING. : de en
  • DE803368C - Reinforced concrete rib ceiling laid without formwork : de en
  • DEC0000490MA - Note frame with thread tensioner : de en
  • CA472584A - Counting mechanism : en fr
  • CA472595A - Toasters : en fr
  • US2547116A - Valve : en
  • US2547529A - Follow rest for lathes : en
  • DEP0054909DA - Centrifugal separators with sludge drains : de en
  • AU152171B2 - Improvement in spinning spindle mechanisms, in particular to those driven by means ofa worm wheel : en
  • US2546962A - Broaching machine : en
  • US2547468A - Second-marking clock : en
  • US2547820A - Fuse and igniter : en
  • AU149433B2 - Improvements in or relating to workbenches for fettling grinding andthe like : en
  • GB651621A - Improvements in machines for topping root crops : en
  • US2547889A - Pipe connector : en
  • DEB0008405MA - Sewing machine equipped with a hand turning apparatus, in particular a suitcase sewing machine : de en
  • GB651463A - Vehicle loading apparatus : en
  • GB651600A - Improvements in or relating to cocks : en
  • US2547900A - Fluidized catalytic cracking system with rotating disk slide valve : en
  • DE803328C - Shaft protection sleeve for multi-stage high pressure centrifugal pumps : de en
  • DET0002774MA - Circuit arrangement for telephone systems with dialer operation and transmission of zone and / or counting pulses during the call : de en
  • DE803635C - Elastic wheel tire : de en
  • DEP0035052DA - Method and device for the production of stones : de en
  • US2547181A - Distillate sweetening process : en
  • US2547391A - Flange plow : en
  • US2547856A - Dispenser for napkins or similar articles : en
  • US2547382A - Folding work surface with plural section cover : en
  • US2547486A - Lock for cabinets : en
  • AU61251A - Improvements in thermoplastic compositions incorporating a coumarone resin : en
  • DE1621859U - BIRD CHEST WITH SELF-LOCKING. : de en
  • DE761098C - Front suspension for motorcycles : de en
  • DE803240C - High performance cooler : de en
  • DEP0045855DA - Means for combating bark and stem pests : de en
  • DEP0049720DA - Remote control for switches, signals or the like on railways : de en
  • US2547429A - Isolation of enzymes from aqueous solutions with lignin and gelatin and product obtained thereby : en
  • US2547754A - Combination typewriter box, desk, and seat : en
  • AU148701B2 - Improvements in electric cables ofthe coaxial conductor type suitable for use for currents at high frequencies : en
  • US2547110A - Spinning apparatus for working articles : en
  • US2547517A - Method for shaving crown gears by rocking : en
  • CA472706A - Machines for working shoe uppers over lasts : en fr
  • DE803411C - Process for the preparation of thionyl chloride : de en
  • FR977445A - Process and apparatus for the manufacture, from wood and all other cellulosic materials, of petroleum derivative substitutes : en fr
  • GB651397A - Improvements in or relating to methods and machines for preparing newsprint for use as pencil sheaths : en
  • AU151926B2 - Powerplant : en
  • DEK0001859MA - Braking device for trailer vehicles : de en
  • DEP0002894BA - Printing machine with sheet feeder : de en
  • FR977614A - Strapping machine : en fr
  • FR977727A - Cooking process and installations : en fr
  • AU149048B2 - Improvements infilling heads for beverage filling machines : en
  • DEW0002200MA - Process for the production of tubular or film-shaped structures from a spinning paste that can be deformed by means of a slot nozzle : de en
  • US2547216A - Remote controlled recording machine : en
  • US2547396A - Stabilized paraffin wax : en
  • US2547578A - Power transmission system : en
  • US2547847A - Safety can with flexible spout : en
  • DEP0035426DA - Crossbar selector for automatic telephony systems : de en
  • FR977791A - Auxiliary motor cycle : en fr
  • AU58851A - An apparatus for labelling skeins of wool or like material : en
  • DE803582C - Lock for hinged cover or the like : de en
  • DEP0002019DA - Tiltable mercury interrupter : de en
  • USD162703S - Television cabinet : en
  • US2547085A - Condenser assembly : en
  • DE803292C - Clamp lock for pit stamp : de en
  • AU151173B2 - Dimming circuit for electric discharge lamps : en
  • DE1621963U - TOWING DEVICE. : de en
  • DE803543C - Clamping plate, especially for fastening tram rails on bridges or similar structures : de en
  • DES0001983MA - Contact copier : de en
  • US2547169A - Pressure providing device : en
  • US2547712A - Furane compounds : en
  • AU54351A - Improvements in and relating to dyeing andthe like machines : en
  • DE1621913U - SHOE STRAP MADE OF NON-RIGID MATERIAL. : de en
  • US2547659A - Grid controlled magnetron apparatus for frequency controllable systems : en
  • US2547710A - Mine locomotive : en
  • CA472675A - Condensers and methods of manufacture : en fr
  • AU147170B2 - Improvements in or relating to composite pipe and method for making thesame : en
  • DEH0001441MA - Swivel device for headlights on motor vehicles : de en
  • DEP0014320DA - Electric iron : de en
  • DESC005063MA - Sorting machine for apples, pears, tomatoes and other goods : de en
  • GB651658A - Improvements in or relating to bobbins : en
  • CA472563A - Flexible gas-tight containers and methods of packaging : en fr
  • DE1621805U - CHILDREN'S VEHICLE. : de en
  • DEP0041200DA - Reinforcement element for iron pit lining parts : de en
  • FR977451A - Improvements to the milling cylinders : en fr
  • FR977802A - Motor cycle for the use of all fuels and particularly applicable to the case of solid fuels and in the pulverulent state : en fr
  • AU145771B2 - Improved means for binding together periodicals, booklets andthe like in files : en
  • CA472635A - Methods and apparatus for electric resistance welding pipe : en fr
  • AU151410B2 - Protective sleeve fora collapsible tube and method of manufacturing same : en
  • DEM0000128MA - Anti-slip protection for shoes and boots : de en
  • US2547062A - Electromagnetic belay : en
  • US2547394A - Pressure fitting for tube joints : en
  • US2547675A - Magnetic core : en
  • AU52951A - Improvement in spinning spindle mechanisms, in particular to those driven by means ofa worm wheel : en
  • CA472696A - Methods of determining the nature of substrata : en fr
  • AU42851A - Brassiere : en
  • CA472627A - Heat exchange apparatus : en fr
  • DE1621849U - LUPE, IN PARTICULAR WATCHMAKER LOUPE. : de en
  • DE1621979U - SHOVEL FOR FLOOR EQUIPMENT. : de en
  • DEE0001283MA - Steering wheel assembly for a toy vehicle : de en
  • FR977658A - Improvements to wood-burning gasifiers : en fr
  • FR977775A - Improvements in the manufacture of white cement : en fr
  • US2547059A - Container : en
  • US2547269A - Semitrailer : en
  • US2547335A - Fish stringer : en
  • US2547683A - Centering gauge for accurately locating a workpiece with respect to a keyway cutter or the like : en
  • US2547531A - Spring clip for display racks : en
  • CA472669A - Drift compensated dc amplifiers : en fr
  • AU3348850A - Ramming devices fora brickmaking machine : en
  • DE803249C - Floor wax applicator : de en
  • DE803567C - Loesch crankshaft for calculating machines : de en
  • FR977484A - Further training in electromagnetically controlled indicator light systems : en fr
  • GB651709A - Improvements in resonant line circuit arrangements : en
  • DE803560C - Procedure for creating hollow stone ceilings : de en
  • DEL0001784MA - Rescue equipment : de en
  • DEU0000273MA - Support arm sewing machine : de en
  • DE803303C - Arrangement for the transmission of terms, especially in the field of railway safety technology for the purpose of reporting train numbers : de en
  • GB651446A - Improvements in endless tracks for track laying vehicles : en
  • AU59551A - Improvements in or relating in method of constructing electronic tubes : en
  • USD162762S - Handle for cooking utensils : en
  • AU155511B2 - Process forthe production of aliphatic alcohols : en
  • CA472656A - Mold and pattern separating and actuating mechanism : en fr
  • US2547735A - Radiant gas burner and means for removing products of combustion : en
  • AU147827B2 - Improvements in or relating tothe preparation of wool and like textile fibres preparatory to carding : en
  • CA472668A - Electron discharge devices : en fr
  • AU45151A - Improvements in or relating to gratz switching systems, for example gratz rectifying systems : en
  • USD162715S - Dress-apron ensemble : en
  • US2547160A - Fused dropout cutout : en
  • US2547252A - Packet for lip make-up applicators : en
  • DE1621824U - WELDING READS WITH BRUSH. : de en
  • DEB0000742MA - Device for returning drops into vessels : de en
  • DEK0005933MA - Process for dissolving foams and boiling liquid surfaces : de en
  • GB651470A - Improvements in or relating to printing telegraph apparatus : en
  • GB651615A - Improvements in or relating to lead-dioxide electrodes for lead-acid cells : en
  • AU152010B2 - Vehicle disc brake assembly : en
  • US2547768A - Vehicle bumper jack : en
  • US2547148A - Beneficiation of iron ores : en
  • US2547251A - Tone control : en
  • US2547279A - Fish plug : en
  • DE803653C - Process for the production of adsorption carbon : de en
  • CA472600A - Purification of aluminum : en fr
  • DE803536C - Overmolding device for inserting in kettles : de en
  • DEP0003374DA - Circuit breakers, screw plug fuses and similar electrical installation devices with distinctive features : de en
  • DER0000103MA - Instant liquid heater : de en
  • CA472628A - Methods of preventing interior frosting of multiglazed units : en fr
  • FR977909A - Improvements to fluorescent tube and reflector lighting fixtures : en fr
  • DE803409C - Setting device for iron pit punches and method for setting two-part pit punches : de en
  • DES0000467MA - Current lead-in for discharge vessels made of metal : de en
  • DES0018409MA - Arrangement for generating frequencies for carrier frequency multiple telephony : de en
  • US2547219A - Increasing the melting point of polymerized rosin : en
  • CA472619A - Washing machines : en fr
  • CA472707A - Machines for upper trimming : en fr
  • US2547010A - Aircraft engine starter : en
  • US2547100A - Dip inkwell : en
  • US2547793A - Slide core coil for a tuned circuit having a constant selectivity : en
  • USPP1010P - Rose plant : en
  • US2546984A - Communication system : en
  • US2547266A - Fluid-jet-sustained aircraft : en
  • US2547901A - Process for the manufacture of alkali metal aluminum fluoride : en
  • AU153452B2 - Improvements in or relating to gratz switching systems, for example gratz rectifying systems : en
  • AU41651A - Arc welding flux composition and method of making thesame : en
  • DE803295C - Process for cleaning gases, in particular hydrogen : de en
  • DE803611C - Yarn guides, for example for knitting machines : de en
  • DEK0005872MA - Ventilated thermoplastic fabric web for the manufacture of garments and method of making the same. : de en
  • DEP0034709DA - Dicer : de en
  • DEP0054667DA - Arrangement at throttle surges in electrically operated railways : de en
  • AU147274B2 - A container and disposable syringe for, penicillin orthe like : en
  • DEP0047558DA - Equipment for the industrial treatment of substances in the high-frequency field : de en
  • DEP0054022DA - Transformation furniture : de en
  • US2547068A - Index strip and method of making the same : en
  • US2547272A - Parking meter : en
  • CA472616A - Magnetic record transducing heads : en fr
  • CA472631A - White pigment materials : en fr
  • DE803495C - Lock for scales, especially precision scales : de en
  • DE803627C - Device for raising cross floors : de en
  • DED0000562MA - Highly acid-resistant objects : de en
  • DEM0002814MA - Lens adjustment of a camera reflex camera without a worm gear : de en
  • FR977418A - Electric lantern for vehicles : en fr
  • AU154600B2 - Process forthe manufacture of 17:20-oxyketones ofthe pregnane series and compounds produced thereby : en
  • DEP0031065DA - Table with a height-adjustable table top : de en
  • GB651674A - Improved apparatus for moulding pre-cast or in situ concrete and like blocks : en
  • AU3687950A - Protective sleeve fora collapsible tube and method of manufacturing same : en
  • CA18109S - Powder compact : en
  • CA472566A - Vacuum cleaners : en fr
  • CA472639A - Anode construction : en fr
  • US2547091A - Brush and spindle construction for pan greasing machines : en
  • US2547450A - Illuminating and pouring device for bottles : en
  • CA472620A - Gyroscopes : en fr
  • DE1621892U - BURNER HEAD FOR COMBUSTION CRUSHES IN BOILERS USING A BURNING OXYGEN-OIL MIXTURE. : de en
  • DEP0016521DA - Cable clamp carrier : de en
  • DEP0021669DA - Process for making yeast pastries : de en
  • CA472568A - Lighting fixtures : en fr
  • US2547154A - Controller for hydrodynamic machines : en
  • US2547594A - Device for converting rotary motion into reciprocating motion : en
  • US2547727A - Hernia pad : en
  • US2547873A - Combined carburetor choke and nozzle : en
  • AU152280B2 - Improvements in or relating to writing instruments : en
  • AU156773B2 - Improvements in or relating to moulds for moulding concrete blocks : en
  • DES0001681MA - Method and device for the rapid reproduction of line-shaped or even half-tone, monochrome or multicolored templates for the production of printing surfaces which are used for printing on fabrics, paper or other surfaces. : de en
  • DEP0027175DA - Tool holders, in particular for dental technology : de en
  • DEP0048619DA - Rowing device for boats : de en
  • AU3397350A - Improvements in or relating to machine for performing lasting or analogous operations upon shoe parts : en
  • AU61551A - Improvements relating to electrical insulation and sealing preparations : en
  • DER0004763MA - Quiver brush holder : de en
  • DE1621850U - LAMP FOR OPTICAL DEVICES. : de en
  • AU150905B2 - Tank unit with internal pump and valve : en
  • DEB0008213MA - Ribbed fabric : de en
  • DEP0049928DA - Rubber play ball : de en
  • FR977563A - Device for electrical position identification of an adjusting member : en fr
  • GB651402A - Improvements in or relating to continuous feed cinematograph projectors : en
  • GB651643A - Improvements in or relating to the production of glutamic acid and betaine hydrochloride : en
  • DE803298C - Device for venting or draining several adjacent pipe strings of a forced flow boiler : de en
  • DEP0008505DA - Two-stroke diesel engine : de en
  • DES0017558MA - Rotating indicator for signaling in electrical telecommunications systems : de en
  • GB651512A - Concrete flooring, particularly for dwelling-houses : en
  • GB651642A - Improvements in or relating to the production of sodium carbonate : en
  • GB651424A - Improvements in colour photographic materials : en
  • GB651587A - Improvements relating to the separation of solid materials of different specific gravities : en
  • US2547271A - Means for diminishing background noise : en
  • AU40651A - Improvements relating toa directionally adjustable spray head for rotary water sprinklers : en
  • DE803247C - Electric heating device for use in ovens of coal stoves u. like : de en
  • DEA0000131MA - Registration device with registration strips : de en
  • DEE0000161MA - Self-locking screw chuck according to patent ... : de en
  • DEO0000557MA - Circulating fluid positive displacement pump with device for reversing the direction of delivery while the drive direction of rotation remains the same : de en
  • DEP0018302DA - Oily soap : de en
  • DEP0041975DA - Process for the production of emulsifiable oils and fats : de en
  • US2547236A - Multiple-speed drive : en
  • US2547309A - Pneumatically actuated operator for removing rip covers from tanks : en
  • US2547448A - Hot-air space heater : en
  • US2547726A - Isolation of hyodesoxycholic acid : en
  • AU151106B2 - Ink reservoir desk stands for dip-type pens : en
  • AU155346B2 - Improvements in or relating to livestock feed for ruminants : en
  • AU59751A - Process forthe manufacture of dichloroacetamino alkyl ethers : en
  • US2547518A - Full-floating holder : en
  • USD162758S - Puppet : en
  • US2547231A - Electroosmotic isolation of streptomycin : en
  • DE803576C - Film reel with friction : de en
  • DEP0050435DA - Alarm system to protect against shop window break-ins : de en
  • DEP0051792DA - Peeling machine for grains and similar goods : de en
  • FR977760A - Improvements to presses for stamping, cutting, etc. : en fr
  • US2547716A - Foldable vending tray for ice-cream cups and the like : en
  • US2547854A - Intercommunication apparatus : en
  • DE1621756U - DEVICE FOR PHOTO COLLECTION. : de en
  • DE1621851U - THERMOMETER ENCLOSED INTO ITS HOUSING, EXPOSED TO POWERFUL SHOCK. : de en
  • DE1621982U - WASHABLE UNDERDRESS WITH INTEGRATED SHOULDER PADS AND ARMBLERS. : de en
  • DE803513C - Screw stopper for bottles secured by a label : de en
  • DES0002372MA - Electromagnetic switching device with spring suspension : de en
  • FR977422A - Volumetric liquid meter : en fr
  • US2547061A - Multiple gap velocity modulation tube : en
  • DE803643C - Method and device for rotating yarn, in particular for producing stranded cord from several yarns : de en
  • DEW0002988MA - Sole leather sharpening machine : de en
  • DEH0003895MA - Shade cover for horticultural crops : de en
  • DEP0009751DA - Electrical insulating material, in particular for insulating electrical machines : de en
  • AU38251A - T "Electroconductively-coated refractory bases and methods for their preparation : en
  • AU52751A - Improvements in and relating tothe production of paraffin wax : en
  • DE1621846U - REVIEW LENS. : de en
  • FR977635A - Hopper : en fr
  • GB651652A - Manufacture of tetrachlorethyl ethers of phenols and products obtainable thereform and the use of the latter products : en
  • US2547033A - Wheel cover : en
  • US2547467A - Self-adjusting nose pad and brow rest for optical frames : en
  • US2547862A - Relief valve : en
  • DEP0003371DA - Fitting screw for screw plug locks : de en
  • DEP0028620DA - Tap : de en
  • GB651563A - Improvements in or relating to illuminating and display devices : en
  • AU45051A - An improvement in or relating to centrifugal separators : en
  • DE803444C - Device for automatic control of the injection timing in diesel engines : de en
  • DEP0000182MA - Lifting device for attachments on tractors : de en
  • DEP0029855DA - Mobile starting and battery charging device for motor vehicles : de en
  • FR977920A - Device for joining thin sheets by stapling : en fr
  • DE1621926U - Machine for attaching lock and fitting parts to suitcases, bags or the like : de en
  • AU42751A - Improved tool for shaving down local protuberances : en
  • CA472581A - Fish lures : en fr
  • US2547693A - Store front and awning assembly device : en
  • US2547760A - Polymerized fatty oils : en
  • DEE0001114MA - Connection of pants and shoes : de en
  • US2546980A - Shaft positioning apparatus : en
  • US2547416A - Dielectric lens : en
  • CA472685A - Non-leafing aluminum paste and methods of making same : en fr
  • DE803336C - Closing device for industrial grooved glasses and bottles : de en
  • DESC000536MA - Die for pressing hollow, profiled bars or the like on an extruder : de en
  • FR977713A - Process for preparing a new food product and, in particular, a new kind of pasta : en fr
  • US2546979A - Educational construction unit : en
  • US2547774A - Internal screw-thread concentricity indicator : en
  • US2547415A - Electrode assembly for cathode-ray tubes : en
  • US2547911A - Rain guard for automobile ventilating windows : en
  • FR977754A - Refined zinc, alloys thereof and of light metals and method of manufacturing said : en fr
  • US2547481A - Beverage dispensing apparatus with recirculating means : en
  • FR977936A - Process for preparing rolls of sheet material for vacuum coating : en fr
  • GB651514A - Improvements in or relating to containers and closures therefor : en
  • DE1621780U - MAGNIFIER HOLDER TO MOUNT ON GLASSES. : de en
  • DE1621973U - PACKAGING TO TEAR. : de en
  • DE803341C - Meat hook : de en
  • DEH0001418MA - nail : de en
  • DEL0005976MA - Binocular microscope tube : de en
  • FR977534A - Cleaning product : en fr
  • FR977755A - Chain : en fr
  • GB651566A - Improvements in or relating to oil stoves and lamps : en
  • FR977673A - Improvements to rubber preservation processes : en fr
  • FR977945A - Electrically insulating material and product and their manufacturing process : en fr
  • GB651516A - Improvements in or relating to electron velocity modulation apparatus : en
  • USD162743S - Valve foe pressure cookers : en
  • DE1621787U - EDGE MARKING FOR BRAKE AND CLUTCH PADS. : de en
  • DE1621951U - GRAVE NUMBER STONE OF GRAY SALT GLAZED STONEWARE. : de en
  • DEP0031639DA - Safe made of concrete : de en
  • DEW0000216MA - Process for reducing the ion volume in optical copying : de en
  • GB651567A - Improvements in resistors : en
  • US2547670A - Profiling machine : en
  • US2547681A - Lead and pitch gauging device : en
  • US2547201A - Loop control system : en
  • DEP0008915DA - Belt drive with short-circuit motor : de en
  • DESC001951MA - Thread guide rail drive device for flat knitting machines, in particular cotton knitting machines : de en
  • AU152053B2 - Improvements in or relating to a continuous sectionalized rotary table filter : en
  • CA472702A - Heel attaching : en fr
  • DE803473C - Starting device for steam engines or steam engines with filling adjustment : de en
  • US2547214A - Contact device : en
  • DE1621855U - MEDALLION PENDANT. : de en
  • DE803244C - Circuit arrangement for extension switch in telephone systems : de en
  • DE803369C - Building panel and method of making same : de en
  • DE803418C - Device for the destruction of formaldehyde when rooms are heated with an open gas flame : de en
  • DE803490C - Device for measuring small amounts of gas : de en
  • DEB0009077MA - Countersink : de en
  • DEP0038668DA - Synchronous machine with self-excitation and automatic compounding : de en
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  • FR977928A - Two piece moldable faucet : en fr
  • GB651409A - Improvements in and relating to belt connectors : en
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  • DE803450C - Radiators for automobiles, airplanes and other uses : de en
  • US2547422A - Cooling system for liquid cooled internal-combustion engines : en
  • DEB0010813MA - Single bellows gas meter with valve switchover : de en
  • AU154275B2 - Improvements in or relating tothe manufacture of thin articles froma polymer of tetrafluoroethylene andthe articles so manufactured : en
  • CA472569A - Wire transposing devices : en fr
  • US2547147A - Method of producing sulfanilylthioureas : en
  • DE803317C - Harrow, especially zigzag harrow : de en
  • DE803573C - Changeover valve : de en
  • DEI0000593MA - Process for improving the corrosion resistance of aluminum alloys : de en
  • US2547336A - Grinding mica : en
  • DE803282C - Access flap for skis : de en
  • DE803597C - Process for the production of briquettes using binders : de en
  • DEK0002304MA - Process for the production of strips on wide-band hot rolling mills : de en
  • DEP0040702DA - Process for the preparation of new acylating agents. : de en
  • DEP0045937DA - Remote control device for the transmission of messages, commands or the like, especially in railway security : de en
  • DES0000473MA - Dry rectifiers, in particular for radio sets : de en
  • FR977594A - Further training in threshers, combines and similar machines comprising a rotary threshing machine and a concave : en fr
  • FR977693A - Viewfinder for cinematographic cameras : en fr
  • US2547003A - Electromagnetic switch : en
  • US2547899A - Pressure mechanism for box forming machines : en
  • US2547146A - Hollow pontoon structure and method of making the same : en
  • US2547159A - Device for stabilizing the frequency of an ultra short wave transmitter : en
  • US2547548A - Ammunition lubrication : en
  • FR977447A - New form of energy flow and its mode of production : en fr
  • US2547444A - Rotary disk tiller : en
  • US2546975A - Extrusion device : en
  • US2547018A - Fire extinguishing medium discharge method and apparatus : en
  • US2547838A - Record bearing medium and methods of preparation : en
  • US2547364A - Gauge head for small bores : en
  • US2547590A - Container for condiments and the like and sifter cap therefor : en
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  • DE803361C - Hollow grate : de en
  • DEP0051885DA - Floor sanding machine with horizontally mounted sanding roller : de en
  • DE1621773U - LOCK FOR SALES CONTAINER. : de en
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  • US2546991A - Cable system for hoisting mechanisms : en
  • US2547559A - Seat frame member for flexible seated chairs : en
  • FR977587A - Process for pickling metallized objects, in particular for the manufacture of electric capacitors : en fr
  • GB651635A - Improvements in or relating to machines adapted for operating on shoe soles : en
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  • US2547618A - Manufacture of functional derivatives of polyvinylic copolymers : en
  • US2547859A - Railway hatch cover and means for locking the same : en
  • USD162706S - Condiment dispensing container : en
  • DE1621981U - BUASTER. : de en
  • DE803401C - Device for holding workpieces, in particular planing chairs, on grinding machines : de en
  • DEB0004173MA - Centrifugal pump for pumping mortar or similar thick matter : de en
  • DEP0020814DA - Tuning device for radio receivers : de en
  • DEP0053005DA - Device for stopping magnetic sound devices in the event of a carrier break : de en
  • FR977888A - Mechanical ice-cream maker : en fr
  • US2547183A - Closure fastener for food storage containers : en
  • US2547190A - Oil and gas separator : en
  • US2547270A - Barn cleaner : en
  • AU41451A - Improvements in or relating tothe preparation of wool and like textile fibres preparatory to carding : en
  • FR977592A - Improvements made to gear of the kind of auxiliary motor bicycles : en fr
  • GB651392A - Improvements relating to signal channels having a wide band-pass especially for television receivers : en
  • US2547556A - Puncturing and dispensing device for oil cans : en
  • DE803405C - Production of a plaster mortar : de en
  • DER0001875MA - Method and device for marking cables and wires : de en
  • FR977748A - Improvements to processes and apparatus using compression and expansion cycles to reveal calories or frigories : en fr
  • GB651572A - Improvements in and relating to dry-cleaning apparatus : en
  • AU157375B2 - An improved absorbent mop : en
  • DE1621901U - HANDLE, IN PARTICULAR FOR POCKETS. : de en
  • DEQ0000041MA - Therapeutic radiation device for heat treatment : de en
  • FR977854A - Highly directive exploration device, usable in particular for the detection of distant objects : en fr
  • DEN0000419MA - Toy vehicles, in particular toy cars : de en
  • DESC005367MA - Screw and solderless electrical connection terminal : de en
  • DEV0000378MA - Arrangement in interlockings with electrical locks, in particular table lever mechanisms in railway safety systems : de en
  • US2547025A - Frequency selective calling system : en
  • US2547585A - Mechanism for securing an earthworking tool in a ground-engaging or ground-disengaging position : en
  • DEB0003104MA - Attachment of a car wheel : de en
  • DEE0000758MA - Process and calender for producing thin plastic films : de en
  • DEM0002700MA - Two-stroke internal combustion engine with valve control : de en
  • FR977585A - Improvements to tools for flaring tubes in fittings : en fr
  • GB651491A - Improvements in or relating to electromagnetic devices : en
  • GB651661A - Improvements in means for measuring the heat supplied by a flow of liquid at variable temperature : en
  • AU38651A - Improvements in or relating to electric lamps particularly for aircraft : en
  • FR977433A - Heating element for electrically heated devices : en fr
  • FR977735A - Optical sighting device : en fr
  • FR977866A - Device applicable to milling machines for woodworking for the formation of tenons : en fr
  • GB651502A - Improvements in or relating to contact springsets in electrical switching apparatus : en
  • FR977624A - Aircraft landing gear shock absorber : en fr
  • FR977896A - Turbulence system for internal combustion engines : en fr
  • DE1621915U - CLOSURE FOR POCKET DINNER. : de en
  • DE1621930U - FULLY SWIVEL REAR VIEW MIRROR. : de en
  • DEP0005248DA - Dung plate device for stalls for large cattle : de en
  • DE803246C - Circuit arrangement for the distribution of calls to workplaces of telephone systems : de en
  • DEE0000570MA - Magnetic stick-on lamp with a lamp part that can be adjusted in relation to the magnetic part : de en
  • FR977688A - Agglomerated cork barrels and their manufacturing process : en fr
  • GB651697A - Improvements in magnifying apparatus for viewing transparencies such as maps and charts : en
  • AU50251A - Tank unit with internal pump and valve : en
  • CA472578A - Methods of and apparatus for lasting footwear : en fr
  • AU152836B2 - Automatic safety device for machine pistols : en
  • CA472700A - Equipment for testing trolley wire insulators and rail bonds of electric railways : en fr
  • DE803641C - Razor and hair clippers : de en
  • US2546970A - Direction finder system : en
  • DE803300C - Display device for eutectic coolers : de en
  • DEP0031030DA - Process for the production of gum from gum skimmed milk : de en
  • US2547358A - Process for sealing packings : en
  • US2547522A - Floating toolholder : en
  • DE803465C - Apparatus for leveling the eyebrows : de en
  • DE1621994U - SMALL QUANTITY URINE SAMPLE. : de en
  • DE803333C - Spring-tensioned pivot bearing open on one side for flaps on trucks : de en
  • DEH0001411MA - Device for digging out drawing board pens or the like. : de en
  • DEH0005114MA - laundry detergent : de en
  • DEP0008794DA - Switching device for electrical devices : de en
  • DEP0049116DA - Running stain, especially for shoe heels : de en
  • GB651676A - Oil-retaining arrangement for machine slideways : en
  • DE803602C - Sheet feeder for printing and paper processing machines as well as machines that process paper-like substances such as cellulose hydrate films and other plastics : de en
  • US2547507A - Fishing rod guide : en
  • DED0000279MA - Gear change transmissions, in particular for motor vehicles : de en
  • FR977643A - Method and device for weaving on a jacquard machine or universal weave : en fr
  • FR977803A - New method of manufacturing brushes for electrical engineering : en fr
  • FR977932A - Loose sheet fixing device : en fr
  • GB651558A - Improvements in plough shares and in the manufacture of same : en
  • USD162754S - Intercommunication station : en
  • DEP0031689DA - Column for distilling, rectifying or absorbing : de en
  • FR977432A - Vertical drilling machine : en fr
  • FR977514A - Alloy for bar turning and stamping : en fr
  • FR977690A - Advanced training in supersonic wind tunnels : en fr
  • US2547008A - Electric pulse generator : en
  • US2547315A - Sliding window fastener : en
  • US2547790A - Calcium beryllium silicate phosphor : en
  • DEK0001171MA - Method for evaluating betting slips for soccer games and the like. : de en
  • DES0001174MA - Pocket cigarette wrapper : de en
  • GB651459A - Improvements in and relating to gaseous fluid cleaning apparatus : en
  • FR977747A - Improvements to processes for obtaining smooth surfaces of the type to be included, in particular, for bearings : en fr
  • GB651471A - Regulating mechanism for back-pressure or boiler-pressure regulated turbines : en
  • US2547040A - Metallic tube furnace : en
  • US2547612A - Method and centrifuge for dewaxing oil solution : en
  • AU3339350A - A container and disposable syringe for, penicillin orthe like : en
  • AU46351A - Improvements in devices forthe aiming of firearms : en
  • DE803480C - Device for clamping workpieces to be poured using the centrifugal method : de en
  • DEM0002251MA - Process and apparatus for refining lead and other metals : de en
  • DEST001804MA - Jackshaft, in particular for driving rail vehicles : de en
  • GB651625A - Diazotype photoprinting material : en
  • US2547225A - Electrical connector : en
  • GB651418A - Improvements in or relating to a mould for building constructions : en
  • DE1621821U - SOCK HOLDER WITH INTERCHANGEABLE ELASTIC BAND. : de en
  • DE1621952U - AIR-FILLED HOLLOW BODIES, SUCH AS BAELLE, FLOATING FIGURES, SEAT CUSHIONS OR LYING CUSHIONS ETC. : de en
  • DE803613C - Method for tanning animal hide in the pit and means for practicing the method : de en
  • FR977664A - Advanced filter handle for sprayers : en fr
  • GB651483A - Improvements in fuel injection apparatus operated by the compression in the engine cylinder of an internal combustion engine : en
  • US2547069A - Quick-setting inks and method of making : en
  • US2547221A - Catalytic reforming of hydrocarbons in the presence of hydrogen : en
  • US2547140A - Winding and setting mechanism for watch movements : en
  • US2547622A - Radio direction finding system : en
  • US2547867A - Planting machine : en
  • US2547455A - Resiliently pivoted back rest : en
  • CA472654A - Sheet feeders : en fr
  • AU55551A - Improvements in or relating to electric frequency dividers : en
  • DE803347C - Drive drum for the spindles of spinning machines u. like : de en
  • DE803474C - Copy machine for loose-leaf bookkeeping : de en
  • DEL0001340MA - Adjustable table leg for two different tabletop heights : de en
  • DEP0002517BA - Mono- and binocular microscope : de en
  • CA472683A - Drying furnaces : en fr
  • DE803608C - Formation of compressed air tanks for vehicles, in particular mine locomotives : de en
  • DEP0044263DA - Collector battery : de en
  • DE1621794U - FILM REEL BUTTON. : de en
  • DE803618C - Car provided with a liftable platform for assembly purposes : de en
  • DEP0013554DA - Device for compensating the symmetry errors of electron lenses : de en
  • DEP0045818DA - Swinging door suspended between swivel arms : de en
  • US2547141A - Alkyl cellulose stabilized with hydroquinone : en
  • US2547178A - Carbonylation catalyst recovery : en
  • AU151510B2 - Process forthe manufacture of copolymers ofa certain desired composition : en
  • DE803593C - Process for the production of a yeast which is particularly suitable for extract production : de en
  • DEA0000491MA - Process for the production of easily soluble preparations of the gastric and small intestine by means of sugar-coated tablets : de en
  • AU43451A - An improved absorbent mop : en
  • DE1621999U - POISON-PROOF RAT POISON BOX. : de en
  • DEF0001602MA - Box for packaging and storage purposes : de en
  • DEM0007138MA - Process for the production of pure argon : de en
  • FR977833A - Shock absorber : en fr
  • AU3322450A - Improved water meter : en
  • FR977837A - Improvements in the manufacture of non-colored products from materials containing metal oxides : en fr
  • GB651582A - Improvements in lipstick holders : en
  • GB651678A - Improvements in lock mechanisms : en
  • GB651700A - Improvements relating to rotary jet driven engines : en
  • AU151084B2 - Dusocyanate-modified polyesters and methods for their preparation. 1 : en
  • AU45451A - Method and arrangement for feeding sheetlike materials especially veneer sheets ina drier : en
  • DEM0002912MA - Photographic camera, in particular for taking series pictures for professional photographers : de en
  • DEP0053363DA - Component for the installation of flow meters, preferably gas meters : de en
  • FR977560A - Bucket conveyor with selective tipping : en fr
  • FR977841A - Piston ring : en fr
  • FR977864A - Switching systems comprising multiple switches for establishing one or more connections in stages of line seekers or switches and in analogous devices : en fr
  • FR977569A - Further development of lapping machines : en fr
  • FR977599A - Cut out strawberries : en fr
  • FR977721A - Automatic gear change : en fr
  • FR977774A - Compression paddle for potato masher : en fr
  • FR977530A - Improvements in means for metering the air-fuel mixture in internal combustion engines : en fr