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  • US2448787A - Apparatus for detecting and locating enemy vessels : en
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  • FR938339A - Improvements to pipe wrenches : en fr
  • AU2244748A - Improvements in electromagnetic switches : en
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  • US2448609A - Composition comprising organic peroxide cured glycol-dicarboxylic acid polyester and red oxide of iron : en
  • US2448824A - Rotary turbine-type hydraulic coupling : en
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  • GB607816A - Improved method of manufacturing viscose rayon : en
  • GB608209A - Improvements in refrigerator : en
  • GB607898A - Improvements relating to the steering mechanism of vehicles : en
  • US2448506A - Production of itaconic acid : en
  • US2448882A - Method for deironing chromium ore : en
  • FR938345A - Respiratory characteristics measuring device : en fr
  • GB607909A - Improvements in or relating to refractories and method of making the same : en
  • CA451026A - Separation of aromatic amines from iron sludge : en fr
  • FR938274A - Improvements to a method of manufacturing a pressure sensitive adhesive : en fr
  • CA16455S - Tire pressure gauge : en
  • US2448677A - Closure for inflatable structures : en
  • GB607933A - Improvements in or relating to upholstered furniture and other covered articles : en
  • GB608031A - Improvements in or relating to liquid fuel nozzles for gas turbines and like power plants : en
  • USD150822S - Nursery bed unit : en
  • DK67551C - Filter device for systems for alternating current telegraphy. : da en
  • DK67543C - Method for increasing the shelf life of amylase dry preparations made from barley malt. : da en
  • FR938109A - Electric snow plow for roads : en fr
  • US2448735A - Apparatus for measuring force exerted by a resilient annulus : en
  • US2448864A - Harpoon construction : en
  • US2448884A - Abrasive roll : en
  • US2448905A - Self-compensating gyro assembly : en
  • US2448729A - Method of processing rice bran and rice polish : en
  • GB607790A - Improvements in web tensioning apparatus : en
  • GB607821A - Electric powder control : en
  • US2448667A - Jigsaw puzzle and rack therefor : en
  • US2448682A - Sound deflector for accordions : en
  • US2448740A - Process for preparing stable colloidal solutions of metal sulfides : en
  • USD150908S - Design fob a dress : en
  • USD150903S - Design fob a dress : en
  • US2448700A - Toggle bolt : en
  • US2448738A - Chuck or work holder : en
  • AU138969B2 - Improvements relating to containers for liquids : en
  • AU146717B2 - Improvements in and relating to electric impedance networks : en
  • US2448531A - Resinous copolymer of isopropenyl acetate : en
  • US2449001A - Production of 1, 3-diols : en
  • DK67587C - Paint Scraper, Boat Scraper, Drawer Iron or similar Tool. : da en
  • DK67564C - Chair or Bench with Armrests. : da en
  • FR938244A - Cement manufacturing process starting from plaster stone : en fr
  • US2448633A - Insulated electrical conductor : en
  • FR938158A - Paper feed mechanism for office printing machines : en fr
  • FR938311A - Improvements to steam separators : en fr
  • GB607852A - Improvements in or relating to submerged fuel pump and motor units for aircraft : en
  • GB608023A - Improvements in or relating to the manufacture of resinous condensation products : en
  • GB608117A - Voice frequency ringer : en
  • GB608014A - Improvements in and relating to socket plugs adapted for use in capping the ends of ropes : en
  • GB608105A - Improvements in or relating to a device and method for drying woven fabric material : en
  • FR938101A - Additive to toilet baths : en fr
  • FR938277A - Circuit switches : en fr
  • DK67556C - Touch protection coupling for electrical appliances. : da en
  • CA451058A - Manufacture of acrolein oxime and acrylonitrile : en fr
  • US2448805A - Adjustable detent wrench for screw calks : en
  • US2448887A - Capacitor : en
  • GB608201A - Improvements in and relating to reversing arrangements in two stroke engines : en
  • US2448636A - Cable splicing vise : en
  • US2448583A - Lubricant injector : en
  • US2449011A - Method for producing acylamino dianthrimide acridones : en
  • USD150828S - Craig crocheted doily or the. like : en
  • DK67561C - Method for the Extraction of Fat-Soluble Vitamins, Provitamines and Other Unsaponifiable Ingredients of Chlorophyll-Containing Green Plant Parts. : da en
  • CA451133A - Grip for handles : en fr
  • GB607810A - Improvements in ice-cream mix and the production thereof : en
  • CA451090A - Loom for weaving pile fabrics : en fr
  • US2448561A - Gas turbine apparatus : en
  • US2448997A - Piperidine propanol esters of phenylacetic acid : en
  • GB608026A - Improvements in and relating to cyclone separators : en
  • FR938222A - High frequency transmission systems : en fr
  • FR938219A - Improvements to power regulators : en fr
  • US2448527A - Cold cathode electron discharge device and circuits therefor : en
  • FI23156A - A magnet for removing iron objects from hard-to-reach places : en fi
  • FI23191A - Low trolleys : en fi
  • USD150860S - Design for a handbag : en
  • GB607812A - Improvements in plummer blocks : en
  • US2448608A - Impulsing circuit including a preenergizing circuit for the impulsing relay : en
  • GB607832A - Improvements in or relating to building constructions : en
  • US2448934A - Slitting machine : en
  • GB608039A - Improvements in automatic control systems for vehicles : en
  • DK67550C - Automatic block system with 24-hour light signals. : da en
  • US2448766A - Connector for electric cables and the like : en
  • US2448840A - Dental amalgamator : en
  • US2448958A - Diketo acrylates : en
  • US2448982A - Coin tray : en
  • GB607866A - Improvements relating to valves : en
  • GB607867A - Improvements in temperature-controlled valve mechanisms for oil-cooling systems : en
  • FR938124A - Devices for closing and opening containers with lids : en fr
  • GB607998A - Improvements relating to wire hook belt fasteners : en
  • GB608116A - Improvements relating to gas fire burners : en
  • US2448627A - Dress pattern marker : en
  • US2448707A - Feed trough : en
  • USD150876S - Design for a jewelry finding : en
  • US2448822A - Power take-off drive unit : en
  • GB607961A - Improvements in stereoscopic kinematography : en
  • US2448935A - Sectional weaving loom : en
  • US2448550A - Heat recovery system for catalytic conversion processes : en
  • US2448575A - Electrical instrument follow-up system : en
  • US2448789A - Supercharged multiple motor internal-combustion unit for aircraft : en
  • AU1692744A - Improvements in and relating to electromagnetic gauges : en
  • FR938350A - Development of palm and olive oil extraction processes : en fr
  • GB608151A - Drafting board : en
  • GB608156A - Improvements in or relating to devices for securing wall and ceiling boards to building frameworks : en
  • GB608027A - Improvements in or relating to the manufacture of resinous condensation products : en
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  • GB607851A - Improvements in or relating to the removal of slag from induction furnaces : en
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  • US2448542A - Photographic elements having antihalation layers composed of vinylpyridine polymers and antihalation materials : en
  • GB608169A - Improvements in selvedge shuttles for carpet looms : en
  • FR938239A - Cable stripping machine : en fr
  • GB608180A - Improvements relating to footwear : en
  • FR938250A - Defroster : en fr
  • GB608104A - Improvements in grip devices for bed covering : en
  • GB607992A - Device for the testing of electrical installations : en
  • US2448721A - Aluminum soap greases : en
  • GB607903A - Amusement apparatus : en
  • US2448868A - Method of recovering phthalic anhydride : en
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  • FI23170A - Sät att framställa plattor samt på så sätt framställda plattor : en fi
  • FR938286A - Improvements to metal machining in the case of cutting or engraving operations : en fr
  • US2448628A - Paint can hanger : en
  • US2448645A - Hardness tester : en
  • US2449018A - Sewing machine : en
  • CA451064A - Light sensitive material : en fr
  • CA451030A - Capping machine : en fr
  • FI23168A - Förfaringssätt och anordning vid tillverkning av byggnadsplattor : en fi
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  • AU1025443A - Improvements in crystal contacts ofwhich one element is silicon : en
  • AU1500847A - Improvements relating to casters : en
  • US2448511A - Glossing corundum and spinel : en
  • GB608010A - Improvements in garments : en
  • FR938126A - Speed variator : en fr
  • GB608122A - Improvements in or relating to sealing closures for adjacent margins : en
  • US2448691A - Cinematographic method and apparatus : en
  • GB608071A - Improvements relating to safety valves : en
  • GB607939A - Improvements relating to the measurement of screw-threads : en
  • GB607893A - Improvements in or relating to shaving and other brushes, polishing pads and the like : en
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  • USD150871S - Necklace or similar article : en
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  • GB608185A - Improvements relating to gas engines : en
  • GB608166A - An improvement in or relating to shuttles for looms for weaving : en
  • DK67555C - Apparatus for transmitting control impulses in the form of electrical impulses. : da en
  • FI23181A - Motslagshammare : en fi
  • FR938338A - Transmitter receiver oscillator device : en fr
  • US2448834A - Motor vehicle drying apparatus : en
  • FR938241A - Improvements made to gyroscopes, and in particular to those giving a vertical reference axis : en fr
  • FR937600A - : fr
  • FR938312A - Improvements made to abrasive or grinding tools : en fr
  • GB607874A - Improvements in and relating to pump drives : en
  • GB608212A - Improvements in or relating to reamers : en
  • US2448799A - Ethylene polymer compositions : en
  • US2448791A - Production of penicillin in cottonseed meal medium : en
  • US2448521A - Emergency signaling device : en
  • US2448665A - Low-temperature noncrystallizing ddt-alkylated naphthalene insecticide : en
  • GB608167A - Improvements in or relating to the carriage of spare wheels on motor-cars : en
  • GB608061A - Article of apparel : en
  • US2448701A - Vehicle steering mechanism : en
  • FR938275A - Circuit switches : en fr
  • US2448756A - Methyl siloxane elastomers : en
  • GB607965A - Means for use in holding sheep to facilitate the treatment of their feet : en
  • FR938230A - Improvements in the manufacture of gas-filled cables : en fr
  • IE18064L - Electrical apparatus panels : en
  • GB607970A - Improvements in and relating to electric starting and generating arrangements in gas turbine driven ships : en
  • US2448604A - Pressure system : en
  • US2448574A - Clamp for curtain stretchers : en
  • FI23142A - Laundry boy : en fi
  • GB607922A - Improvements in lighting fittings : en
  • GB608121A - Improvements in or relating to motor-driven pumps for liquids : en
  • GB607896A - Improvements relating to hammers : en
  • FR938107A - Spinning Fishing Rod Reel : en fr
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  • USD150873S - Design fob a necklace or similar article : en
  • GB607916A - Improvements in the scouring of cellulosic textile materials : en
  • GB607947A - Improved process for the solvent extraction of olefins from hydrocarbon mixtures : en
  • DK67571C - Vending machine. : da en
  • FR938260A - Improvements to exploratory and reproducing machines for punched cards : en fr
  • FR938334A - Permanent hair waving enhancements : en fr
  • GB607926A - Improvements in or relating to hoeing and similar machines : en
  • GB608108A - Improvements relating to voltage regulating apparatus for alternating current circuits : en
  • GB607928A - Improvements in or relating to ice-cream freezing machines : en
  • GB608135A - Improvements in or relating to photomechanical printing surfaces : en
  • GB607814A - Improvements in or relating to a dolly conveying truck : en
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  • USD150823S - Design for a chest ob similar article : en
  • AU2242448A - Method of producing ethyl alcohol : en
  • US2448507A - Photographic elements having antihalation layer composed of vinylpyridine polymer with vinylpyridine polymer sublayer and outer protective layer : en
  • GB607806A - Improvements in or relating to driving elements : en
  • GB608202A - Polymerization of vinyl ethers : en
  • FR938210A - Device to direct light : en fr
  • FR938246A - Fusion Welding Improvements : en fr
  • GB607831A - A process for producing diisopropyl salicylic acid and salts thereof : en
  • GB608177A - Improvements in apparatus for making practical trials in the launching of personnel from aircraft : en
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  • US2449029A - Current-regulating plug and socket : en
  • GB608067A - Improvements in and relating to method for the production of 2-methyl-imidazolines substituted in the methyl group with an aromatic nucleus : en
  • US2449037A - Method of seismic exploration operations : en
  • US2448586A - Toolholder for lathes : en
  • FI23169A - Underlagsplatta för betongbjälklag jämte sätt för dess framställning : en fi
  • GB608068A - Improvements in the manufacture of chlorine dioxide : en
  • US2448596A - Flight computer : en
  • US2449033A - Antiskid tire clamp : en
  • FI23194A - Dörrlås : en fi
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  • AU2172548A - Improvements relating to containers for liquids : en
  • GB607924A - Improvements in and relating to helicopters : en
  • GB607982A - Improvements in or relating to fumigation and fumigating compositions : en
  • GB608005A - Improvements in or relating to radio and like instruments for use in high frequency testing research and development : en
  • GB608097A - Improvements in and relating to locks : en
  • GB607985A - Improvements relating to gas meters : en
  • US2448670A - Rail lubricator : en
  • US2448759A - Woven sensing grids for perforated records : en
  • GB608190A - Apparatus for lasting footwear : en
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  • FI23166A - Värmeledningspanna med två skilda Magasin för eldning med bränslen av olika styckestorlek : en fi
  • US2448736A - Photographic shutter operating and control mechanism : en
  • FR938324A - Improvements to tubular branch lines : en fr
  • FR938251A - Improvements to tubular heat exchangers : en fr
  • GB608042A - Improvements in submarine cables : en
  • GB607796A - Machine for closing or sealing multi-cellular wrappers : en
  • GB608053A - A device for aerating water in fish tanks : en
  • GB608161A - Cross-slide mechanism for multiple spindle lathes : en
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  • US2448588A - Suspending device : en
  • US2448727A - Solenoid with armature : en
  • USD150830S - Design for a lighting fixture : en
  • USD150906S - Design fob a dress : en
  • GB607873A - Improvements in or relating to belts for babies and other small children : en
  • GB607791A - Improvements relating to variable speed gears : en
  • US2448708A - Medical divider : en
  • US2448610A - Spool lock for fishing reels : en
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  • FR938267A - Improvements relating to hearing aid devices : en fr
  • FR938342A - Cigarette box, automatically and separately dispensing each lit cigarette : en fr
  • FI23159A - Sät att elektriskt svetsa stål : en fi
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  • FR938145A - Board game : en fr
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  • FR938328A - Turbine combustion chamber improvements to combustion devices for gas-cooled combustion chambers : en fr
  • FR938211A - Antennas for aircraft landing : en fr
  • FR938273A - Process for the preparation of alkali and alkaline earth pantothenates : en fr
  • FR938164A - Improvements to radio beacons : en fr
  • GB607986A - Improvements relating to the automatic maintenance of a constant level of liquid in a container : en
  • GB607959A - Improvements in or relating to fluid pumps, beer engines and like pumping apparatus : en
  • FR938197A - Circuits for cathode ray and analog oscillographs : en fr
  • FR938323A - Improvements to processes and devices for spraying, transporting and distributing materials : en fr
  • DK67562C - Method of making a skin cream for removing wrinkles on the face. : da en
  • USD150889S - Design for a key or the like : en
  • GB607911A - Production of partially hydrolysed vinyl ester polymers and interpolymers : en
  • GB607999A - Improvements in or relating to four-stroke internal-combustion engines : en
  • GB608148A - Improvements in and relating to electric filament lamps for pyrometers : en
  • CA451050A - Tunable magnetron : en fr
  • GB608115A - Manufacture of disazo-dyestuffs containing copper in complex union : en
  • AU1498547A - Improved water control valve for runoff type water heaters : en
  • CA451000A - Table hockey game : en fr
  • GB608066A - Improvements in or relating to animated devices for advertising and amusement purposes : en
  • GB607848A - Improvements relating to gramophone pick-up and recording devices : en
  • US2448783A - Electrical vernier type telemetric : en
  • FR938333A - Improvements to Processes for Preparing Substantially Pure Crystalline Penicillin Salts : en fr
  • GB608069A - Improvements in chlorine-dioxide-producing compositions : en
  • US2448532A - Automatic power position hold for control valves : en
  • FR938118A - Method of fixing the handles of cutlery objects : en fr
  • FR938135A - Process for giving floors, parquet floors, etc. a lasting luster : en fr
  • FR938159A - Hosiery item made on a circular knitting machine, and its manufacturing process : en fr
  • GB607886A - Preformed elements for the construction of walls : en
  • FI23196A - Anordning vid skidbinslen : en fi
  • GB607842A - Improvements in or relating to light trailers for connection to motor road vehicles and for like purposes : en
  • GB608140A - Improvements in or relating to the production and use of hypochlorous acid gas : en
  • GB608060A - Improvements in or relating to folding wing aircraft : en
  • GB608120A - Vehicle coupling and power steering device : en
  • USD150890S - Design for a bottle : en
  • DK67586C - Fire alarm contact. : da en
  • FR938175A - Multiple connections for electrical devices : en fr
  • GB607861A - Carburetters : en
  • AU2244848A - Improvements in thermal overload release devices for automatic circuit breakers : en
  • CA451084A - Electron tube type transmitter : en fr
  • AU2235048A - Improvements in or relating to electric wave guides : en
  • FI23153A - Transmission element for high frequency electromagnetic transmission : en fi
  • US2448838A - Closure for containers : en
  • US2448862A - Cargo-carrying airplane : en
  • AU135632B2 - Improvements in lighters, pontoons orthe like : en
  • US2448618A - Trap : en
  • US2448652A - Apparatus for arranging, gauging, and assorting articles according to size : en
  • US2448872A - Transmission : en
  • US2448944A - Unloading device for mobile tractors : en
  • USD150827S - Design for a beverage dispenser : en
  • GB607943A - Improvements in and relating to gas-heated appliances : en
  • GB608070A - Improvements relating to clasps : en
  • GB608170A - An improved means for securing the heating element of an electric fire or the like : en
  • US2448659A - Device for winding hectograph rolls evenly : en
  • FR938181A - Combination of an oscillation generator and a radio antenna : en fr
  • AU139234B2 - Improved water control valve for runoff type water heaters : en
  • DK67569C - Coil box for Telegraphs. : da en
  • FR938296A - Telephone device : en fr
  • US2448714A - Dithio acid derivatives : en
  • FR938270A - Subscriber telephone set : en fr
  • FR938309A - Machine for grinding or lapping various surfaces with hydraulic control : en fr
  • GB607978A - Improvements in and relating to method of producing vanillin : en
  • US2448519A - Intermittent film feed mechanism : en
  • US2448886A - Electric furnace : en
  • AU141785B2 - Improvements in or relating to clips, fasteners, andthe like : en
  • CA450995A - Crushing mechanism for grains, cereals and the like : en fr
  • AU2173048A - Improvements in or relating to closures for collapsible tubes andthe like : en
  • AU146087B2 - Improvements in and relating to lamp holders for tubular electric lamps with axially projecting contact prongs : en
  • USD150861S - Communications unit qr the like : en
  • CA451095A - Incinerating apparatus : en fr
  • GB608003A - New or improved means for locking the draft covers and twist wheel doors of ring spinning and doubling frames : en
  • US2448908A - Television receiver : en
  • USD150863S - Design for a base for a lipstick holder : en
  • FR938243A - Improvements made to gyroscopes and in particular to those giving a vertical reference axis : en fr
  • AU129246B2 - An improved mould for concrete articles : en
  • CA451136A - Lag screw : en fr
  • US2449008A - Means for forming pressed articles from powders : en
  • US2448793A - Rectifier fed motor system : en
  • US2448895A - Collapsible house : en
  • US2448602A - Glycidyl esters : en
  • USD150867S - Necklace or similar article : en
  • AU128879B2 - Automatic record changers : en
  • AU2246748A - Improvements in or relating to inductive windings : en
  • CA451067A - Cooking range : en fr
  • AU1880645A - Improvement in regulated high voltage apparatus : en
  • CA451017A - Drawbench : en fr
  • CA451070A - Magnet : en fr
  • GB607908A - Improvements in or relating to cable clamps : en
  • FR938133A - Toothbrush mount : en fr
  • FR938249A - Improvements to tubular steam boilers and superheaters : en fr
  • AU2235648A - Improvements in turning mechanism of adjustable pitch screw fans : en
  • US2449007A - Method and apparatus for separating peanuts from debris : en
  • CA451024A - Preparation of alkali metal chlorosulphonate : en fr
  • CA451048A - Pulse system : en fr
  • FI23161A - Ljus med en överdragshinna av lack eller liknande överdragsmaterial : en fi
  • CA451013A - Treatment of fibrous material : en fr
  • FR938183A - Relay Switching Device Improvements : en fr
  • AU143193B2 - Improvements in turning mechanism of adjustable pitch screw fans : en
  • US2448526A - Frequency discriminating circuits : en
  • DK67579C - Locking mechanism for holding in different height positions of a saddle support slidable in a tube. : da en
  • US2449013A - Circuit breaker-hold-in mechanism : en
  • AU144861B2 - Improvements relating toa method and apparatus forthe removal by evaporation of liquids or moisture from solids : en
  • US2448728A - Fishhook holder : en
  • FR938130A - Luggage rack with folding sides for automobile roof : en fr
  • GB607932A - Improvements relating to electric tumbler switches : en
  • GB608163A - Improvements in and relating to sound recording devices : en
  • AU128873B2 - Improved apparatus for constructing structural frameworks such as storage racks, display stands orthe like : en
  • GB607904A - Improvements in or relating to machinery for cutting out pieces of plastic material from a continuously moving sheet : en
  • FI23157A - Electric power supply : en fi
  • US2448741A - Endoscopic surgical instrument : en
  • US2448910A - Chlorinated paraffin wax amines for controlling fungi and bacteria : en
  • GB608057A - Improvements in or relating to refrigerating apparatus : en
  • GB608124A - Improvements in the manufacture of metal bodies : en
  • AU146716B2 - Improvements in and relating to electric impedance network : en
  • US2449030A - Target practice apparatus : en
  • GB608009A - Screw-driving tool : en
  • DK67578C - Synchronization coupling for gear mechanisms. : da en
  • US2448600A - Adjustable internal expansion grinder : en
  • GB608016A - Improvements in or relating to impedance measuring devices : en
  • USD150898S - Design for a dress : en
  • GB608102A - Improvements in or relating to bales and like packages : en
  • GB607890A - Improvements in and relating to rolling bearings : en
  • GB608171A - Improvements in or relating to bore gauges : en
  • US2448510A - Chlorination of starch and products thereof : en
  • US2448563A - Garbage can holder : en
  • US2448796A - Window regulator for automobiles and the like : en
  • US2448512A - Tube expander : en
  • USD150897S - Design fob a dress : en
  • DK67589C - Vices, which are particularly suitable for leveling the end faces of rod-shaped materials. : da en
  • US2448552A - Photographic elements having light-sensitive and water-insoluble vinylpyridine polymer layers : en
  • US2448790A - Process for the production of penicillin : en
  • US2449005A - Shipping container refrigerated by dry ice : en
  • LU29139A1 - : en
  • US2448558A - Modulation networks : en
  • US2448757A - Electrical resistor : en
  • US2448967A - Billiard cue tip file : en
  • FR938121A - prefabricated elements for buildings : en fr
  • FR938252A - Improvements to communication and signaling systems : en fr
  • USD150875S - Design fob a necklace ob similab article : en
  • GB607923A - Improvements in and relating to light reflectors and deflectors : en
  • GB607811A - Improvements in or relating to the preparation of organosilicon compounds : en
  • FI23187A - It is possible to obtain and use potassium salts of magnesium bisulphite : en fi
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  • CA451125A - Method for joining thermoplastic materials : en fr
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  • US2448626A - Alkylol amine salts of hydroxy fatty acids and process for their preparation : en
  • CA451014A - Furnace for melting non-ferrous metal : en fr
  • US2448522A - Can cover remover : en
  • US2448899A - Seedling planting device : en
  • US2448996A - - methyl piperidino : en
  • FR938155A - Improvements in gear change mechanisms : en fr
  • GB608138A - Improvements in or relating to a process of forming laminates of plastic material impregnated fabrics and the products resulting therefrom : en
  • USD150879S - Design for a personalized birthday candle : en
  • USD150846S - Cabinet for space heaters or the like : en
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  • US2448733A - Powder filling apparatus : en
  • US2448999A - Pipe wrench having a pivoted yoke carrying an adjustable jaw : en
  • US2448928A - Rug : en
  • US2448810A - Removable trigger housing group for firearms : en
  • AU2231848A - Method of forming composite aluminum steel parts by casting aluminum onto steel and bonding thereto : en
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  • AU142542B2 - Purification of glycerine : en
  • CA451041A - Coupling mechanism : en fr
  • CA451029A - Acetylsulphanilyl chloride : en fr
  • US2449039A - Therapeutic composition : en
  • FR938284A - Brakes improvements, more specifically aircraft brakes : en fr
  • US2448595A - Air heater having reverted expanding combustion chamber : en
  • US2448673A - Garment hanger : en
  • US2448953A - Door holder : en
  • CA451059A - Production of styrene and its homologues by dehydrogenation : en fr
  • GB607795A - Improvements in or relating to amusement apparatus : en
  • FR938320A - Intercom device : en fr
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  • US2448863A - Ice-cream dipper : en
  • AU128912B2 - Apparatus for saving fine metals by amalgamation with mercury : en
  • US2448926A - Prefabricated double wall structure : en
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  • CA451101A - Sapogenin derivatives : en fr
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  • CA450981A - Scouring pad : en fr
  • CA451054A - Moulded fibre article : en fr
  • USD150910S - Design fob a dress ensemble : en
  • USD150834S - Design for a cooky : en
  • FI23190A - Anordning vid cylinderpappersmaskiner : en fi
  • FR938233A - Vacuum, jets and multistage pumps : en fr
  • IE18478L - Oxidising fatty material : en
  • LU29137A1 - : en
  • US2448555A - Automatic radio range control for flight trainers : en
  • GB607885A - Improvements relating to synthetic resinous moulding compositions : en
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  • AU142709B2 - Improvements in straight bar knitting machines forthe production of run-resistant knitted fabric : en
  • CA451072A - Oleaginous preparation : en fr
  • CA451085A - Liquid level measuring device : en fr
  • US2448998A - 3-(2', 6'-dimethylpiperidino)-propyl salicylate and acid addition salts thereof : en
  • US2448523A - Fish lure : en
  • US2448513A - Electrostatic condenser plate : en
  • US2448554A - Ultra high frequency tuning unit : en
  • FI23167A - Byggnadsplatta : en fi
  • US2448770A - Drier heating system : en
  • US2449034A - Torque tool with ratchet signal : en
  • US2448873A - Phenoxyethyl lactate and a cellulose compound plasticized therewith : en
  • USD150886S - Design fob a chair : en
  • US2448660A - Preparation of ether acetals : en
  • CA450993A - Hand punch : en fr
  • CA451035A - Commutator brush holder : en fr
  • US2448656A - Multiple orchard burner : en
  • USD150826S - Combined compact and scent spray : en
  • CA451031A - Drawing magnesium wire : en fr
  • US2448874A - Hydraulically operated wheel feeding mechanism : en
  • AU2424945A - Automatic record changers : en
  • CA451129A - Union : en fr
  • US2448535A - Rotatable stand for supporting cable-thimble vise vertically or horizontally : en
  • US2448950A - Internal-combustion engine and method of operating : en
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  • FR938199A - Termination for high voltage cables : en fr
  • GB608205A - Improvements in or relating to carburetters for internal combustion engines : en
  • FR938257A - heating element : en fr
  • GB607803A - Improvements in or relating to engine mounting fixtures : en
  • CA451053A - Ruler construction : en fr
  • FR938171A - Short circuit pistons for coaxial lines : en fr
  • FR938255A - Method and apparatus for manufacturing artificial or synthetic stone bearings : en fr
  • GB607972A - A method of wrapping a roll and a machine for carrying out such method : en
  • GB608162A - Trussed steel structural members : en
  • GB607878A - Improvements in and relating to temperature compensated gauges : en
  • FR938108A - Electric snow plow for railway tracks : en fr
  • FI23162A - For the purposes of this Regulation : en fi
  • GB607808A - Method of heat treating steels and other metals : en
  • CA451131A - Reel : en fr
  • GB607792A - Dis-azo dyes : en
  • GB608150A - Improvements in or relating to cementitious planks and methods of constructing the same : en
  • AU2170948A - Improvements in or relating to machines for moulding building blocks of concrete or like cementitious material : en
  • US2448603A - Sanitary container for brushes : en
  • AU143967B2 - Di-quaternary salts of pyrimidyiamino-quinolines and their manufacture : en
  • US2448856A - Electric heating device : en
  • DK67575C - Device by hub, in particular for harrow or row cleaner discs, castors and similar rotating parts in agricultural machinery and implements. : da en
  • GB607868A - Magnetic apparatus for detecting the passage of vehicles and other traffic : en
  • AU138970B2 - Improvements relating to centrifugal separators : en
  • GB607881A - Method and means for brazing and hardening cutting tools : en
  • USD150912S - Combined drawer full and label holder : en
  • US2448653A - Size gauging device : en
  • US2448684A - Processes of de-emulsification of water gas tar emulsions and oil gas tar emulsions : en
  • GB607937A - Improvements in door and like checks : en
  • FR938132A - Metal tensioning frame for assembly in furniture joinery : en fr
  • AU2240548A - Improvements in or relating toan indirectly heated cathode foran electric discharge tube : en
  • FR938204A - Advanced training in electronic oscillators : en fr
  • FI23143A - Sät vid avvattning av Torv ochnike vätskehaltiga material med hjälp av elektrisk ström : en fi
  • US2448705A - Trousers, shorts and the like : en
  • GB607949A - Improved process for the solvent extraction of aromatics from hydrocarbon mixtures : en
  • US2448971A - Process for stripping in butadiene extraction : en
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  • FR938261A - Telephone network : en fr
  • FR938313A - Improvements to burners for fluid fuels : en fr
  • GB607781A - Anti-corrosion unit for iron hot-water tanks, underground pipes and the like : en
  • GB607854A - Improvements in and relating to building or constructional units : en
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  • GB608132A - Refractometers : en
  • FR938104A - Electrical device with an iron core, for example an electrical transformer : en fr
  • GB608160A - An improved installation for pumping gravel, sludge, and similar semi-solid materials : en
  • CA451104A - Halosteroids : en fr
  • FI23175A - Procedure for the preparation of thioplasts : en fi
  • US2448702A - Combined handle means and file guide for saw files : en
  • US2448947A - Injection molding apparatus : en
  • GB607824A - Improvements relating to combustion chambers for prime movers : en
  • FR938191A - Improvements to landing lights for airplanes : en fr
  • GB607892A - Improvements in or relating to shafts of ceramic material provided with attachment members : en
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  • GB607996A - Improvements in or relating to lubricating compositions : en
  • GB608154A - Improvements in hand knife : en
  • GB607862A - Improvements in or relating to coin-freed vending machines : en
  • FR938150A - Endless device for capturing and transmitting the energy of a moving fluid : en fr
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  • GB607859A - Improvements in or relating to means for connecting implements to agricultural tractors : en
  • FR938229A - Improvements to mixing generators : en fr
  • US2448529A - Valve stop collar : en
  • USD150905S - Design fob a dress : en
  • FR938254A - Floats : en fr
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  • FR938337A - Lighting glassware : en fr
  • US2448605A - Composition for treating coal and the like : en
  • USD150862S - Carded two piece hair ornament : en
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  • GB607941A - Improvements in or relating to the remote control of mechanical toys : en
  • FR938242A - Method and apparatus for assembling elements such as insulating discs on an electrical conductor : en fr
  • FR938271A - Folding cover for camera viewfinder : en fr
  • GB608196A - Apparatus for separating resin and other impurities from producer gas : en
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  • GB608090A - Improvements in couplings for tubes and the like hollow bodies : en
  • USD150839S - Design for a cooky : en
  • US2448619A - Automatic electromagnetic automobile door emergency latch : en
  • US2448961A - Key punch : en
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  • IE18371L - Hernial, etc. trusses. : en
  • FI23179A - Exemption from the legislation : en fi
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  • GB607880A - Improvements relating to slicing machines : en
  • FR938346A - Multi-use bicycle headlight, concerning the highway code : en fr
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  • US2448922A - Continuous cracking process : en
  • US2449032A - Playing bar : en
  • US2448696A - Control unit : en
  • US2448894A - Shopping bag handle : en
  • FI23186A - Refunds and anchorage for fractional use of fiber uplift, with uptake in the form of a continuous filter to a continuous filter : en fi
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  • US2448833A - Apparatus for mounting a roller in a cavity in a member : en
  • US2448956A - Electric portable stove : en
  • FR938165A - Improvements to electrical amplifiers : en fr
  • GB608208A - Process for the preparation of phenthiazine derivatives : en
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  • US2448715A - Condensation products obtained : en
  • US2448631A - Power hay buck : en
  • US2448889A - Proximity fuse testing apparatus : en
  • FR938232A - Machine for comparing master cards and retail cards in accounting or statistical systems : en fr
  • GB607952A - Improvements in structural members : en
  • GB608013A - Improvements in and relating to means adapted for use in connecting together the ends of belts, bands or the like : en
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  • CA451005A - Piloting system for aerodynes : en fr
  • CA451069A - Sheet detector : en fr
  • CA451071A - Oleaginous material : en fr
  • FR938207A - High load capacity rectifiers : en fr
  • GB608028A - Device for imparting a temporary high twist to yarn travelling between two fixed points : en
  • US2448942A - Alkylation of phenolic compounds : en
  • GB608193A - Improvements in or relating to photo-telegraphy systems : en
  • FR938140A - Mechanical device transmitting to a re-stitching needle holder a movement emitted by a sewing machine : en fr
  • GB607809A - An improved flue block : en
  • DK67576C - Hammer crusher. : da en
  • FI23152A - Blandningskoppling med ett urladdningsrör, vilket innehåller minst ett galler : en fi
  • GB608179A - Improvements in or relating to suction dredgers : en
  • US2448911A - Stopper press die : en
  • GB608025A - Improvements in apparatus for feeding "count" indicating slips : en
  • FR938293A - Advanced process for transforming hydrated magnesium silicates into basic products : en fr
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  • US2449003A - Water-soluble esters of riboflavin and preparation of same : en
  • USD150843S - Design fob a cooky : en
  • US2448992A - Propelling power unit for invalid wheel chairs : en
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  • FR938279A - Improved process for preparing stabilized vitamin d composition : en fr
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  • FR938146A - Coating for constructions : en fr
  • FR938226A - Product intended to prevent the formation of ice on propellers, accessories, or parts of aerodynes : en fr
  • FR938288A - Substance for models and model casting : en fr
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  • GB607847A - Improvements in or relating to a machine for harvesting potatoes and other root crops : en
  • US2448577A - Electric iron : en
  • US2448614A - Motor drive for brushes and the like : en
  • GB607907A - A cigarette lighter : en
  • US2448724A - Nasal filter : en
  • FR938212A - Phase changer : en fr
  • GB607776A - Improvements in or relating to valves : en
  • CA451025A - Method and apparatus for quantitative analysis of radioactive substances : en fr
  • FR938332A - Improvements in processes for preparing products based on antibiotic substances, such as penicillin : en fr
  • US2449010A - Method of stabilizing hydrocarbons : en
  • FI23172A - Clothespin suspension machine : en fi
  • USD150888S - Design for a key or the like : en
  • FI23177A - For the production of magnesium and harsh anhydrous anhydrous : en fi
  • GB608008A - Improvements in and relating to means for holding the profiles or shaping tools of potters' machinery : en
  • GB607935A - Improvements relating to soldering : en
  • GB608085A - Variable speed gear : en
  • FR938113A - Manufacturing processes of plastic articles : en fr
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  • GB608073A - Band-pass filter : en
  • GB608106A - Improvements relating to adjusting and securing means for clothes lines and airers : en
  • GB608186A - Method of preparing guanamine-aldehyde condensation products : en
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  • CA451086A - Heat-exchanger : en fr
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  • GB608050A - Improvements in or relating to toys, display devices and the like : en
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  • US2448773A - Bobbin marking mechanism : en
  • US2448819A - Pocket-type tissue container : en
  • US2448842A - Record-controlled printing apparatus : en
  • FR938189A - Improvements to tubular steam boilers : en fr
  • FR938298A - Parachute : en fr
  • GB608149A - Improvements in and relating to swabs for use in oil and like wells : en
  • GB608017A - Improvements in or relating to electric steam irons : en
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  • GB607963A - Improvements in or relating to gearing arrangements : en
  • GB607994A - Magnetic plug : en
  • GB607968A - Improvements in or relating to discrete materials having water-repellant properties : en
  • GB608207A - Improvements in or relating to grinding ice-skates : en
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  • GB608083A - Improvements in strainers : en
  • US2448703A - Copolymers of halo allyl esters of carboxylic acids : en
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  • FR938236A - Alkenyl substituted silanes : en fr
  • CA451111A - Impedance matching circuit : en fr
  • FR938238A - Improvements to tubular boilers : en fr
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  • US2448719A - Method for removing noncombustibles from fuel gas : en
  • US2448827A - Sectional match plate : en
  • US2448959A - Solenoid with plunger and latch : en
  • US2449004A - Preparation of substituted styrenes : en
  • US2448731A - Gripping means for game balls : en
  • US2449040A - Manufacture of hexamethylene tetramine : en
  • US2448984A - Awning : en
  • US2448734A - Bookholder for bedsteads : en
  • US2448844A - Engine starting device : en
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  • US2448946A - Method for insolubilizing hydrolyzed ethylene vnyl ester polymers : en
  • US2448991A - Production of nu-isopropylmethacrylamide : en
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  • US2448651A - Noiseless rudder post bearing : en
  • US2448990A - Match package : en
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  • US2448876A - High-speed symmetrical opening photographic shutter : en
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  • US2448898A - Hypodermic needle : en
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  • US2448828A - Photopolymerization : en
  • US2449017A - Hassock : en
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  • US2448776A - Thermostatic control and signaling device : en
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  • US2448567A - Grease compositions : en
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  • US2448809A - Process for preparing homogeneous partially chlorinated derivatives of rubber : en
  • US2449021A - Dynamoelectric machine : en
  • AU144455B2 - Improvements in or relating toan indirectly heated cathode foran electric discharge tube : en
  • AU140028B2 - Improvements in or relating to locating gear : en
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  • GB608137A - Improvements in or relating to a method of and apparatus for drying hygroscopic plastic material containing sugar : en
  • GB608181A - Improvements in and relating to conveyors : en
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  • US2449000A - Core for closure frame trim elements : en
  • US2449025A - Rust-inhibiting lubricant : en
  • CA451140A - Crayon box : en fr
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  • US2448901A - Interengaging impeller rotary positive displacement blower : en
  • US2448916A - Heater folding machine : en
  • CA451006A - Paper making machine : en fr
  • CA451037A - Coupling means : en fr
  • FR938122A - Electric fan with swivel swivel and device allowing its adaptation to a socket in place of a lamp : en fr
  • LU29133A1 - : en
  • FI23189A - You can use the paper : en fi
  • GB608007A - Improvements in and relating to machines for making pottery ware : en
  • AU2238248A - Improvements in or relating to ophthalmic mountings : en
  • AU2245748A - Improvements in straight bar knitting machines forthe production of run-resistant knitted fabric : en
  • US2448516A - Photocell of lead sulfide : en
  • US2448794A - Device for testing magnetic materials : en
  • US2449027A - Conversion of hydrocarbon oils : en
  • US2448767A - Process of hydroxyethylation : en
  • AU141832B2 - Improvements in or relating toa fluid pressure control valve and unit : en
  • US2448538A - Cyclic regulation of crystallizers : en
  • US2448745A - Conveying pulverized material : en
  • US2448592A - Plug connector : en
  • US2448937A - Neon light : en
  • CA451123A - Handling and joining articles : en fr
  • US2448544A - Automatic simulated two pointer glide path for ground training : en
  • FR938335A - Velocity Modulation Type Detector Systems : en fr
  • CA451081A - Method of producing mirrors : en fr
  • AU2173648A - Jaw type crushers : en
  • AU143536B2 - Improvements in or relating to ophthalmic mountings : en
  • US2448593A - Flash and blast reducer : en
  • US2448940A - Machine for making protective sleeves : en
  • US2448624A - Foundry core or mold and method of making same : en
  • US2448820A - Pipe testing apparatus : en
  • US2448896A - Synthetic vanilla flavor : en
  • USD150895S - Design for a game counting board : en
  • USD150835S - Design for a cooky : en
  • USRE23037E - Spotting paste : en
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  • US2448892A - Oxidation of cellulose : en
  • US2448754A - Garment hanger : en
  • US2448818A - Process of isolating low-methoxyl pectinic acids : en
  • US2448930A - Porous filter : en
  • GB608194A - Improvements in price-change mechanism for prepayment meters and the like : en
  • FR938289A - Insulating materials for high temperatures : en fr
  • FR938294A - building element : en fr
  • FR938310A - Grinding machine : en fr
  • LU29138A1 - : en
  • GB607793A - Improvements in and relating to polarised electromagnetic torque producing devices such, for example, as polarised relays : en
  • US2448621A - Composition containing tall oil resins : en
  • DK67560C - Tunable band filter for short and ultra short waves. : da en
  • DK67553C - Stand for devices for use in remote sensing technology. : da en
  • US2449002A - Apparatus for regulating centrifugal machines : en
  • GB607993A - Production of artificial filaments and other articles : en
  • GB608109A - Improvements in or relating to adhesives : en
  • US2448811A - Handwheel for looms : en
  • US2448525A - Photographic elements bearing a polyvinylpyridine sublayer, a layer containing a soluble boron compound and a silver halide synthetic hydroxyl polymer layer and their preparation : en
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  • GB608155A - Improvements in or relating to heald frames for looms : en
  • GB607826A - Improvements in building method : en
  • US2448547A - Coupling for rods, cables, and the like : en
  • US2448594A - High resolution microscopy : en
  • US2448821A - Bag holder : en
  • GB607936A - Improvements relating to the exhaust system of motor car and other engines : en
  • CA451128A - Liquid level indicator : en fr
  • US2448642A - Tuner : en
  • FR938125A - Process for obtaining by stamping surfaces having the enamel appearance on light materials : en fr
  • FR938330A - Improvements in penicillin extraction processes : en fr
  • GB607843A - Improvements in the manufacture of vitreous stems for tubular electric lamps : en
  • FR938144A - Quick fixing for tools attached to discs or cakes : en fr
  • IE18055L - Mounting electrical communication apparatus : en
  • USD150878S - Konelsky lady s handbag : en
  • CA451023A - Ethylene sulphide reaction products of amidines : en fr
  • FR938141A - Improvements to razors and mechanical clippers : en fr
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  • GB608103A - Improvements relating to super-regenerative radio receivers of the type associated with transmitting means : en
  • FR938268A - Servo-motor devices capable of being applied to control hydraulic brakes : en fr
  • GB607829A - Improvements in electric pulse signal repeaters : en
  • DK67584C - Drawing head for drawing machines. : da en
  • GB608176A - Improvements in or relating to shoe upper conforming machines : en
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  • GB608168A - Improvements in or relating to the selvedge mechanism of spool axminster carpet looms : en
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  • USD150836S - Design for a cooky : en
  • DK67581C - Device for hydraulic steering gear, in particular for ships. : da en
  • US2448869A - Trimethylenebenzomorpholine azo compounds : en
  • FR938128A - Back and forth change-views : en fr
  • CA451057A - Manufacture of vinyl esters : en fr
  • DK67580C - Bottle closure, in particular of the Crown-Cork Type. : da en
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  • DK67558C - Method for fusing a wire or a wire-shaped electrical conductor into a wall of glass or glass-like material. : da en
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  • FR938272A - Improvements in the manufacture of phenyl alkyl siloxanes : en fr
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  • FR938214A - Improvements in methods and machines intended for cable insulation : en fr
  • FR938341A - Device for automatically transmitting one or more signals to locomotive vehicles in motion : en fr
  • FR938303A - Advanced assembly device : en fr
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  • GB608054A - Improvements in pit props : en
  • GB608147A - Improvements in or relating to electric cables : en
  • GB608056A - An improved oven : en
  • USD150877S - Link for a bracelet or similar article : en
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  • FR938266A - Gear cutting machine : en fr
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  • GB607783A - Improvements in the rotors of magneto electric machines : en
  • GB607917A - Improvements in or relating to photographic printing boxes : en
  • LU29135A1 - : en
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  • CA451018A - Process of continous digestion of fibrous materials : en fr
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  • US2448909A - Method of removing insulation from metallic electric conductors : en
  • DK67565C - Process for the preparation of granular polymethacrylic acid which is suitable for transfer into solutions of its salts. : da en
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  • USD150856S - Design for a brooch pin or similar article : en
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  • CA451099A - Induction heating apparatus : en fr
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  • FR938331A - Improvements in penicillin preparation processes : en fr
  • FR938110A - Protection device for the ends of the skis : en fr
  • FR938180A - Modulation system for radio headlights : en fr
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  • US2448649A - Duplex four-way valve : en
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  • FR938188A - Improvements to electronic discharge devices : en fr
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  • US2448572A - Composition comprising an acyl peroxide cured polyester and an alkaline carbonate : en
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  • FR938235A - Reciprocating motion drive processes and mechanism : en fr
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  • GB607877A - Improvements relating to electrical heating elements : en
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  • GB608081A - Improvements in or relating to spectacles : en
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  • US2448534A - Sensitized photographic cellulose ester silver halide emulsion : en
  • US2448553A - Process for recycling catalyst fines in a catalyst conversion system : en
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  • US2448709A - Device to regulate depth of gasoline in the float chamber of a carburetor : en
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  • US2448925A - Motor system using voltage regulating transformer : en
  • US2448941A - Method for fabricating welded wire fabric : en
  • FR938167A - Aerodyne refinements : en fr
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  • US2448815A - Screw cover wrench : en
  • US2448955A - Method and apparatus for measuring permeability : en
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  • US2448699A - Schmidt type image former with negative meniscus lens spherical aberration corrector : en
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  • CA450978A - Valve : en fr
  • GB608123A - Improvements in or relating to flexible, collapsible fluid containers and method of producing same : en
  • US2448668A - Jointed mannequin doll : en
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  • FR938208A - Rectifiers and the like : en fr
  • FR938348A - Feeder switch : en fr
  • AU138298B2 - A portable combination woodworking machine : en
  • US2448524A - Coated granular resin and process of making same : en
  • US2448688A - Coupling : en
  • US2448888A - Fitting : en
  • FR938223A - Advanced heated perforating tool : en fr
  • CA451100A - Process of preparing sex hormones : en fr
  • LU29136A1 - : en
  • US2448686A - Loop cutting mechanism : en
  • CA450992A - Transformer with regulatable leakage reactance : en fr
  • FI23171A - The provisions of this Regulation apply to trade : en fi
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  • GB607884A - Improvements in the starting and manoeuvring of gas turbine plants for electric ship propulsion and the like : en
  • GB608038A - Improvements in or relating to distillation processes : en
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  • USD150902S - Design for a dress : en
  • USD150872S - Necklace or similar article : en
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  • US2449038A - Preparation of 3-substituted benzotetronic acid and salts thereof : en
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  • US2448716A - Hook attachment for ladders : en
  • AU1490347A - An improved clothes peg : en
  • US2448687A - Liquid and gas transfer in mercury switches : en
  • US2448806A - Chimney cap : en
  • US2448932A - Piston device : en
  • US2448771A - Cathode-ray oscillograph circuit : en
  • AU2231048A - Improvements in or relating toa control device for hydraulic system : en
  • FR938142A - Simplified automatic and repeating loading mechanism for toys such as pistols, rifles, children's rifles : en fr
  • GB607767A - Improvements in or relating to flow dividing and equalizing means, and hydraulic systems and controls including the improved flow dividing and equalizing means : en
  • DK67572C - Straw separator for placement in front of a mower's drive wheel. : da en
  • FR938292A - Organo-siloxanes and process for obtaining them : en fr
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  • AU2237348A - Refrigerating apparatus : en
  • AU1348644A - Apparatus for saving fine metals by amalgamation with mercury : en
  • US2448769A - Fluid-coupling assembly : en
  • AU2238948A - Improvements in or relating to electroacoustic transducers : en
  • US2448803A - Nasal sprayer : en
  • US2448974A - Microscope mounting with selfcontained illuminator : en
  • AU144667B2 - Hall effect converter : en
  • US2448518A - Photocell : en
  • US2448540A - Electrophysiotherapeutic apparatus : en
  • US2448985A - Manufacture of abrasive products : en
  • GB607901A - Improvements in spinning lathes and the like : en
  • AU2234948A - Improvements in or relating to electric wave guides : en
  • CA451043A - Inverted burner : en fr
  • AU128874B2 - Broadcasting systems : en
  • US2448611A - Magnetic bookmark : en
  • US2448646A - Bearing seal : en
  • AU143537B2 - Improvements in thermal overload release devices for automatic circuit breakers : en
  • CA451027A - Medical x-ray radiography for locating embedded materials : en fr
  • US2448681A - Fish bite signal device : en
  • USD150880S - Design for a brooch or the like : en
  • FI23197A - Latch device fitted to a hinged door : en fi
  • AU2457345A - A device for use in matching golf clubs, tennis racquets, cricket bats andthe like sporting clubs or bats : en
  • US2448543A - Circuit for periodically generating oscillations : en
  • US2448758A - Dental engine hand piece : en
  • FR938329A - Synthetic resins and elements for producing them : en fr
  • GB608048A - Improvements in the mounting and the control of a work carrying plate in a metal-cutting machine tool : en
  • GB608159A - Improvements in and relating to slide fasteners : en
  • DK67541C - Device for crispbread machines. : da en
  • DK67577C - Tempering machine. : da en
  • US2448546A - Portable recompression chamber : en
  • US2448599A - Suspending agent for beverages : en
  • US2448777A - Massaging apparatus : en
  • US2448580A - Easel frame : en
  • US2448987A - Synthetic drying oils from a dithiol and divinylacetylene : en
  • AU144883B2 - Improvements in or relating to lighting arrangements comprising discharge lamps : en
  • FR938209A - Cathode ray tubes and the like : en fr
  • GB607871A - Engraved plate and method for making the same : en
  • GB608125A - Improvements in or relating to rocket motors : en
  • US2448663A - Composite shoe platform : en
  • US2448693A - Eviscerating method and apparatus : en
  • USD150833S - Design for sun glasses : en
  • AU2139845A - Improvements in water driven food mixers : en
  • CA451073A - Process of deep fat frying : en fr
  • CA451075A - Purifying of alkylolamides : en fr
  • AU2236648A - Improvements in or relating to telecommunication systems : en
  • AU2240448A - Purification of glycerine : en
  • CA451049A - Pulse generating circuit : en fr
  • FR938156A - Improvements relating to winches : en fr
  • GB608199A - Improvements in or relating to "v" rope or belt pulleys : en
  • GB607973A - An improvements in or relating to cam mechanism : en
  • CA451080A - Bearing seat : en fr
  • AU2234148A - Improvements in or relating to circuit arrangements for amplifying electrical oscillations : en
  • US2448720A - Novel greases : en
  • AU143303B2 - Improvements in electric switches particularly ior electrically heated vulcanising devices : en
  • US2448573A - Cathode structure for electron discharge devices : en
  • US2448639A - Fabric contacting circuit closer for knitting machines : en
  • US2448975A - Inker : en
  • CA16444S - Baby stroller : en
  • US2448679A - Knockdown tray stack : en
  • USD150844S - Design for a cooky : en
  • CA450987A - Apparatus for treating cement : en fr
  • CA451098A - Induction coil support : en fr
  • US2448578A - Tube cutter : en
  • US2448612A - Aided tracking aiming mechanism : en
  • US2448713A - Radio listening buoy : en
  • AU1559647A - Improvements in clutches : en
  • GB607920A - Improvements in or relating to the preparation of tertiary amino aromatic aldehydes : en
  • US2448530A - Modified silicone compositions : en
  • DK67566C - Melting Metal Filtration Procedure. : da en
  • GB607942A - Improvements in or relating to the remote control of mechanical toys : en
  • US2448607A - Fountain implement with pivotally mount ed dual brush units : en
  • CA451061A - Heat exchange device : en fr
  • FR938314A - Improvements relating to electrical indicating devices : en fr
  • FR938247A - Resinous compositions based on polychlorinated esters : en fr
  • FR938297A - Drawbar for railway vehicle : en fr
  • AU144917B2 - Improvements in or relating to electronic gating circuits : en
  • US2448800A - Window shade : en
  • CA451003A - Deep water waders : en fr
  • CA451011A - Draft control : en fr
  • CA451139A - Apparatus for lifting fluids : en fr
  • CA451122A - Spring retained closure plug : en fr
  • FR938262A - Electromagnetic relay : en fr
  • GB608178A - Improvements in or relating to bulkhead valves for ships' ventilating systems : en
  • US2448710A - Vertically adjustable bookkeeper's table : en
  • US2448722A - 5-benzimidazol derivatives of barbituric acid : en
  • US2448520A - Esters : en
  • US2448918A - Pellet container and selector : en
  • CA451066A - Motor protector : en fr
  • GB608001A - Improvements relating to draw benches : en
  • USD150883S - Combined desk and bookcase : en
  • CA451034A - Brake actuating system : en fr
  • GB608049A - Improvements in or relating to electrical phase-discriminative or sense-discriminative demodulating systems : en
  • US2448900A - Ticket holder : en
  • CA450989A - Sulphated oil composition : en fr
  • US2448662A - Power takeoff : en
  • US2448903A - Displacement type casting apparatus : en
  • GB608020A - Improvements in means for operating numbering heads associated with printing machines : en
  • FR938129A - Ball collimator for nailing the femoral neck and all applications requiring the determination of a straight line in space : en fr
  • GB608142A - Improvements in and relating to pistons : en
  • GB607860A - Improvements in the control of electric motors driving elevators and other travelling devices : en
  • GB607967A - Apparatus for applying pressure to secure the attachment of a patch of rubber or thelike to a sheet of similar material : en
  • FR938198A - Magnetic measuring devices : en fr
  • AU2245648A - Improvements in machines forthe manufacture of run-resistant knitted fabric : en
  • FR938263A - Advanced ore reduction process : en fr
  • US2448704A - Gun turret for aircraft : en
  • US2448792A - Shower head : en
  • AU144596B2 - Improvements in undercarriages for road transport vehicles : en
  • CA451120A - Automatic pilot for dirigible craft : en fr
  • US2448590A - Apparatus for dispersing gases in liquids : en
  • US2448786A - Confectionery forming mechanism : en
  • US2448871A - Azo compounds containing a tetrahydroquinoline nucleus : en
  • GB607870A - Device indicating the movements executed by metal cutting and the like machine-tools : en
  • GB608113A - Improvements in or relating to harrow poles for agricultural machines : en
  • US2448533A - Consistency meter : en
  • US2448878A - Draftsman's compass : en
  • AU142036B2 - Improvements in or relating to storage battery plugs and level indicators : en
  • FR938234A - Improvements to uni-directional magnetic field direction indicating devices or earth induction magnetic compasses : en fr
  • FR938340A - Thread knotting revolver system for textile machines : en fr
  • GB607857A - Improvements in and relating to torque measuring devices : en
  • US2448847A - Control cable for aircraft : en
  • US2448948A - Ironing machine : en
  • USD150874S - Necklace or similar article : en
  • USD150859S - Design for a brooch pin or similar article : en
  • GB607875A - Improvements in projection screens : en
  • CA451052A - Method of making laminated abrasive articles : en fr
  • US2448845A - Collar clasp : en
  • GB608045A - Improvements in and relating to devices for removing closures from bottles and the like : en
  • US2448625A - Combination salt-and-pepper shaker : en
  • FR938316A - Improvements to normally tacky and pressure sensitive "eucohesive" adhesives, methods of making them, and pressure sensitive adhesive tapes : en fr
  • FI23188A - Sätt och anordning för tillvaratagande av värme från fibermassa : en fi
  • US2448943A - Wrist watch band : en
  • GB608174A - Improvements relating to mixing machines : en
  • US2448753A - Heat-treating and cold-rolling hadfield manganese steel : en
  • USD150909S - Design fob a coat : en
  • GB607804A - Improvements relating to the repair of rubber tyres : en
  • GB608098A - Improvements in hand brushes : en
  • FR938228A - Process for producing pharmaceutical preparations : en fr
  • US2448669A - Electric heater for tanks : en
  • GB608100A - Improvements relating to vehicle bodywork : en
  • US2448748A - Sliding door lock : en
  • US2448861A - Cellulose ester lithographic printing process : en
  • CA451083A - Liquid level gauge : en fr
  • US2448980A - Stem and socket combination : en
  • US2449036A - Manufacture of primary amines : en
  • US2448807A - Fatten-the-pig savings bank : en
  • US2448853A - Sulfonamido disazo dye : en
  • US2448983A - Engine cylinder : en
  • AU142367B2 - Method of producing ethyl alcohol : en
  • GB607839A - Improvements in or relating to gas-turbine power-plants : en
  • US2448548A - Coupling : en
  • US2448780A - Animal trap : en
  • US2448949A - Drawer for refrigerated lockers : en
  • US2448680A - Method of producing corn steep nutrient : en
  • US2448851A - Steering linkage : en
  • US2448764A - Round window with revolving sash : en
  • US2448986A - Comb decapper : en
  • US2448671A - Frame structure for ventilating fans : en
  • US2448846A - Liquid dispensing device : en
  • US2448606A - Illuminated cover plate : en
  • FR938163A - Lens enhancements : en fr
  • GB607818A - Improvements in or relating to underfed mechanical stokers : en
  • US2448755A - Process of preparing 1, 4-dicyano butene-2 from corresponding halogen compounds : en
  • US2448879A - Friction clutch plate : en
  • US2448939A - Thioglycolic amide couplers : en
  • US2448994A - Welding rod holder : en
  • FR938174A - Seals for vacuum tubes and the like : en fr
  • FR938253A - Improvements to the clutch mechanisms of washing machines, and their control mode : en fr
  • GB607833A - Improvements in or relating to conveyors : en
  • USD150838S - Design fob a cooky : en
  • GB608145A - Improvements in or relating to the induction systems of internal combustion engines : en
  • FR938160A - Improvements in fiber stretchers : en fr
  • US2448795A - Divisible carton : en
  • US2448514A - Heat-treating machine : en
  • US2448683A - Titanium oxide production : en
  • GB608086A - Improvements in or relating to leg supports for drivers of motor and other vehicles : en
  • US2448938A - Sanitary protective appliance : en
  • FR938143A - Circular Pick Secret Padlock : en fr
  • GB608165A - Improvements in or relating to the manufacture of reductic acid : en
  • FR938127A - Toy : en fr
  • FR938283A - Plasticized ethyl cellulose and methods of preparation : en fr
  • GB607802A - Key-locked fastenings of attache cases and the like : en
  • GB608134A - Improvements in or relating to photographic printing apparatus : en
  • US2448835A - Apparatus for continuously processing strips : en
  • FI23178A - A music box with audio tapes used in it : en fi
  • GB608107A - Dental matrix clamp : en
  • US2448654A - High-low gas valve : en
  • US2448760A - Woven sensing grids for perforated records : en
  • CA450998A - Valve grinder : en fr
  • USD150885S - Design fob a dispensing device fob collapsdjle tube : en
  • AU129675B2 - Improvements in crystal contacts ofwhich one element is silicon : en
  • FI23158A - Anordning vid kontinuerliga electrode : en fi
  • FR938115A - Advanced Insolar Helmet Entrance : en fr
  • GB607919A - Improvements in or relating to radiator-and-fan disposition on internal combustion engine rail vehicles with bogie-mounted engine : en
  • CA451060A - Roof hatch for railway cars : en fr
  • US2449026A - Process for preparing salts of alkyl phenol sulfides : en
  • US2448706A - Valve : en
  • FR938347A - Device for mixing and mixing liquids : en fr
  • US2448836A - Combined mirror and cabinet : en
  • FI23151A - Anordning for the success of the co-ordinator with the coordinator field : en fi
  • GB608080A - Process for producing pure selenium : en
  • FR938215A - Antenna device used for the transmission of signals : en fr