• US2506618A - Apparatus for sintering ores : en
  • US2506781A - Service handle for market bags : en
  • US2507316A - Linear chloromethylmethylsiloxanes : en
  • US2507130A - Fuel control apparatus : en
  • USD158452S - Gill velocipede : en
  • US2506711A - Apparatus for regenerating a water softener : en
  • US2507001A - Electrically controlled plant thinning machine : en
  • US2507471A - Thiocyanated ether of 4-vinylcyclohexene and its preparation : en
  • US2506767A - Rotary for drilling wells : en
  • CA464963A - Electrical coil and method of treating the same : en fr
  • AT165933B - Screw and nailless assembly construction with structural elements held together in groups by individual components and roof and ceiling bodies consisting of ready-to-install parts : de en
  • AU150524B2 - Improvements in devices, such as writing instruments, for applying semi-fluid compositions to solid surfaces : en
  • US2507439A - Drill bit : en
  • US2506901A - Addition agents for mineral oil lubricants and compositions containing the same : en
  • US2507303A - Display case : en
  • US2506962A - Collapsible ash tray : en
  • US2506733A - Electron discharge device and associated cavity resonator circuits : en
  • USD158450S - Fantel bottle : en
  • DE1606437U - COLLECTIVE BOOK FOR INTERCHANGEABLE PICTURES, ADVERTISING MATERIAL AND THE LIKE. : de en
  • FI24329A - Regleringsmotstånd : en fi
  • GB637148A - Photographic developer containing an aralkylamine and process of development : en
  • US2506832A - Combined cigarette and match case : en
  • US2507238A - Photographic film developing tank : en
  • US2507473A - Coumaran derivatives and process for preparing same : en
  • US2506577A - Rotary rod weeder : en
  • US2507063A - Brakehead arrangement : en
  • US2507158A - Mold jacket : en
  • US2507442A - Mileage meter : en
  • US2506930A - Wagon loading mechanism : en
  • US2506883A - Weedless fishhook : en
  • US2507260A - Air-cooled burner for furnaces : en
  • DE1606233U - HOLDING DEVICE FOR THE INSULATING SHEATH OF ELECTRIC CABLES IN CONNECTOR HOUSING. : de en
  • FR961269A - : fr
  • US2507313A - 5, 8-bis (diethylaminomethyl) quinoline : en
  • US2507283A - Coffee maker : en
  • AU149594B2 - Improvements in or relating to compressors : en
  • US2506612A - Electronic communication system : en
  • US2506966A - Apparatus for casting enlarged bodies on pins or rods : en
  • US2506572A - Lubricant composition : en
  • US2507152A - Dipping basket : en
  • US2507448A - Blank gauge for shearing machines : en
  • FR961549A - : fr
  • CA464927A - Production of screw-threaded stud and the like : en fr
  • DE1606108U - PACKAGING FOR BRAKE PADS. : de en
  • DE1606339U - STICK FOR SUGARWORK, ICE CREAM OR THE LIKE. : de en
  • FR961271A - : fr
  • AT165924B - Vehicle trailer : de en
  • DE1606300U - SAMPLE STRIP FRAME WITH LINE GUIDANCE. : de en
  • GB637130A - Process for the manufacture of pyridine compounds : en
  • CA464943A - Process and apparatus for continuous after-treatment of disintegrated fibrous material : en fr
  • AT165923B - Rail fastening for railway sleepers made of concrete and similar materials : de en
  • CA464929A - Brake adjusting mechanism : en fr
  • US2507010A - Hopper with adjustable support means : en
  • USD158431S - Bevelacqua dresser : en
  • AU146619B2 - Improvements in or relating to spring operated devices for actuating doors andthe like : en
  • US2506668A - Gain control system for facsimile scanning : en
  • FR961278A - : fr
  • GB636836A - Improvements in or relating to apparatus for making paper and like bags : en
  • GB637000A - Improvements in or relating to rotary hot-gas engines or refrigerating apparatus operating on the reversed hot-gas engine principle : en
  • DE1606313U - CONTROL DEVICE FOR ELECTRIC LIFTS. : de en
  • US2507016A - Multiple pole switch : en
  • FR961351A - : fr
  • GB636973A - Improvements in article storage and dispensing systems : en
  • DE1606203U - POSTER STAND. : de en
  • CA464921A - Printing apparatus : en fr
  • DK70978C - Process for the preparation of rubber products with mixed filler. : da en
  • US2507113A - Heating apparatus : en
  • US2507279A - Adjustable length windshield wiper arm : en
  • US2507393A - Therapeutic apparatus : en
  • CA464926A - Scissors having double bevel-edged blades : en fr
  • US2507040A - Pipe rack : en
  • US2507055A - Addition agents for mineral oils and compositions containing the same : en
  • US2507406A - Vehicle frame mounting for propeller shafting : en
  • US2507104A - Multiple safety valve manifold : en
  • US2507120A - Shoe with movable thonged upper : en
  • DE1606288U - ENVELOPE FOR TRAFFIC AND TIMETABLE, CALENDARS OR SIMILAR, PERIODICALLY CHANGING PRINT PRODUCTS. : de en
  • US2506821A - Paintbrush wrapper : en
  • US2507204A - Pilot device for rotary tools : en
  • AT165911B - Process for the production of two- or multi-layer molds, for example for the casting of metals, metal alloys or steels with a high melting point by the known precision or investment casting process : de en
  • US2506685A - Shoulder-supported flashlight holder : en
  • US2506903A - Synthetic wax : en
  • US2506911A - Pump for tractor-drawn trailer tanks : en
  • DE1606248U - COMPONENT ELEMENT FOR COMPOSITE CEILINGS, IN PARTICULAR REINFORCED CONCRETE CEILINGS. : de en
  • GB637057A - Frequency selective switching apparatus for use in alternating electric current supply systems : en
  • US2507481A - Reactive impulse engine embodying complemental pocketed rotors : en
  • DE1606353U - LETTER OPENER. : de en
  • US2507178A - Single side band modulator : en
  • US2507230A - Weight controlled seismographic combustion deflection : en
  • CA465033A - Manufacture of artificial textile fibres : en fr
  • DE1606407U - SLEEPING CABIN TO BE INSTALLED IN PASSENGER CARS. : de en
  • AU146620B2 - Improvements in or relating to aircraft altimeters : en
  • US2506742A - Storage tube and target therefor : en
  • US2506837A - Siphon valve structure : en
  • US2507427A - Container-sealing machine : en
  • CA464995A - Gas purification process : en fr
  • US2506650A - Gluing machine : en
  • DE1606209U - MEASURING TAP FOR MILK AND THE LIKE : de en
  • DE1606395U - LONG HOLE MILLING BITS WITH BACKMILLED CUTTING ANGLE AND PROJECTING CUTTING BEVEL. : de en
  • DE1606229U - SELF-TIE TIE WITH SLIDING LOCKING DEVICE IN THE INSIDE OF THE NARROW PART. : de en
  • FR961389A - : fr
  • FR961347A - : fr
  • GB636851A - Improvements in and relating to ladies' evening handbags, dorothy bags, purses, tobacco pouches and like containers : en
  • GB636803A - Improvements relating to pocket tools : en
  • US2506833A - Dispensing receptacle : en
  • US2507031A - Bobby pin opener : en
  • US2507339A - Segmental pump lever for use with driving means of differently constructed engines : en
  • US2507407A - Foot operated shoe brushing device : en
  • FR961274A - : fr
  • GB636906A - Preparation of quaternising agents for heterocyclic nitrogenous cyanine dyes intermediates and photographic silver halide emulsions containing cyanine dyes quaternated with such agents : en
  • GB636876A - Improvements in or relating to apparatus for controlling the operation of a number of devices associated with washing machines : en
  • US2506625A - Photoelectric cell : en
  • FR961432A - : fr
  • DE1606354U - RULER. : de en
  • FR961326A - : fr
  • FR961415A - : fr
  • GB636891A - Preparation of photographic diazo prints utilizing resorcinol carbonamides as coupling components : en
  • FR961281A - : fr
  • FR961508A - : fr
  • DK70982C - Roll film camera with two parallel spaced film reels. : da en
  • GB637046A - Improvements in rotary vane type pumps or compressors : en
  • GB637096A - Wheels with resiliently suspended rim : en
  • GB637097A - Device for automatically returning or contring movable members in particular aircraft wheels : en
  • DE1606416U - BALL DICE. : de en
  • US2506602A - Shelf construction : en
  • GB636850A - Improvements in or relating to ear defenders : en
  • FR961422A - : fr
  • US2507019A - Knife with reversible blade : en
  • GB636857A - Improvements in or relating to adjustable electrical condensers : en
  • GB637018A - Improvements relating to the manufacture of gramophone record reproducing apparatus : en
  • GB637060A - Improvements in or relating to electrical bridge systems : en
  • US2506889A - Apparatus for detaching the stems from fruit : en
  • DE1606181U - SMOKE EXHAUST DEVICE FOR OVENS AND COOKERS. : de en
  • USD158519S - War memorial picture frame : en
  • US2507052A - Surface finishing machine : en
  • USD158534S - Wesche merchandising display cabinet or similar article : en
  • FR961329A - : fr
  • FR961226A - : fr
  • US2506927A - Clarification : en
  • US2507461A - Separation of solids in a medium : en
  • US2507144A - Web winding machine : en
  • US2506706A - Incandescent mantle for lighting and heating appliances : en
  • US2507449A - 1-alkyl-4-hydroxypiperidine esters : en
  • US2507100A - Resin process : en
  • DK70985C - Device for line-bearing rockets. : da en
  • US2507305A - Refrigerating apparatus : en
  • DE1606421U - TECHNICAL MODULAR PLAY KIT WITH BUILDING PLATES. : de en
  • DE1606120U - LEAD CONNECTOR FOR ELECTRIC HAND LAMPS. : de en
  • FR961289A - : fr
  • GB636884A - Improvements in or relating to tension pulleys for tape-driven spinning spindles and the like : en
  • GB636902A - Recessing tool holder : en
  • DE1606306U - SEAT CUSHION. : de en
  • US2506595A - Moving picture projector attachment : en
  • DE1606105U - COMBINED CAN OPENER AND POURER FOR MILK CANS. : de en
  • DE1606355U - SHOE AND BOOT EDGE FITTINGS. : de en
  • FR961416A - : fr
  • GB636979A - Improvements in or relating to liquid pouring apparatus for centrifugal molds : en
  • FR961337A - : fr
  • GB636919A - Improvements relating to the manufacture of articles and structural elements used at low temperatures and to steels for use therein : en
  • FR961354A - : fr
  • GB637056A - Improvements in and relating to electrical heating for ovens with travelling conveyors : en
  • FR961290A - : fr
  • DE1606428U - CASE FOR PENDULUM CLOCKS. : de en
  • US2507217A - Drawer closure assembly : en
  • DE1606172U - MOISTURE PROTECTION MADE FROM HOMOGENIZED AROMATIC HYDROCARBONS FOR CONDENSERS. : de en
  • DE1606195U - GLOW PLUG FOR DIESEL ENGINES WITH REPLACEABLE GLOW CATHODE. : de en
  • DE1606285U - CLOTHING, IN PARTICULAR COAT MADE OF WATER-PERMEABLE FABRIC. : de en
  • DE1606321U - COMPONENT. : de en
  • FR961547A - : fr
  • DE1606121U - Fluorescent tubes and fluorescent letters filled with fluorescent material. : de en
  • GB636996A - Colour formers for photographic colour developments : en
  • GB637120A - Improvements in luminescent zinc fluoride and method of preparing same : en
  • US2506853A - Oil well furnace : en
  • US2507047A - Rivet feeding attachment : en
  • US2507183A - Silver bleach for color materials : en
  • GB637139A - Improvements in centrifugal pumps : en
  • US2507111A - Condensation product of stearoyl phenol with sulfur dichloride : en
  • DE1606412U - RUBBER TUBE TIRES. : de en
  • DE1606439U - SWITCHING ON AND OFF DEVICE FOR ELECTRICAL APPLIANCES CONNECTED TO A SOCKET SOCKET. : de en
  • US2507295A - Drum structure with cooling means : en
  • USD158500S - Plotnick shoe : en
  • US2506876A - Odds computing device for eace : en
  • US2507368A - Lifting tongs for concrete blocks : en
  • USPP939P - opeice : en
  • US2506569A - Sintering machine : en
  • FR961420A - : fr
  • GB636872A - Motor-containing wheels : en
  • FR961217A - : fr
  • FR961453A - : fr
  • US2507018A - Antiicing screen : en
  • US2507223A - Educational device : en
  • US2507322A - Outer garment : en
  • DE1606444U - DOUBLE RING. : de en
  • GB636911A - Improvements in or relating to machines for comparing and classifying record cards : en
  • US2506906A - Stabilized lubricating grease compositions : en
  • FR961292A - : fr
  • AT165865B - Process for the manufacture of unfired writing leads : de en
  • FR961218A - : fr
  • FR961322A - : fr
  • FR961355A - : fr
  • US2507199A - Condensation products of furfural and monohydroxy benzenes : en
  • US2507228A - Pocketbook soap dispenser : en
  • US2506952A - Closure for storage batteries : en
  • US2507205A - Boat propelling device : en
  • FR961533A - : fr
  • DE1606149U - CATCH TENNIS. : de en
  • DK70986C - Trigger mechanism for automatic firearms. : da en
  • FR961377A - : fr
  • GB637022A - Improvements in or relating to locomotive axle drives : en
  • GB637042A - Improvements in or relating to electrical resistances with an adjustable tapping : en
  • DE1606148U - ENTERTAINMENT SKILL AND GYMNASTICS GAME. : de en
  • DE1606168U - SUSPENSION SWITCH. : de en
  • AU3304550A - Shiftable gearing : en
  • CA464959A - Method and apparatus for producing carbon black : en fr
  • DE1606332U - ADDITIONAL CARBURETOR. : de en
  • US2506882A - Apparatus for diluting and washing pulp solutions and like materials : en
  • USD158440S - Burke: shoe : en
  • FI24341A - Metallgjutningsförfarande : en fi
  • FR961231A - : fr
  • GB637138A - An improved electromagnetic relay : en
  • CA464910A - Tool for applying traction devices on wheels : en fr
  • USD158486S - Bottle cap or the like : en
  • US2507375A - Crepe tissue protective pad for telephones : en
  • US2507425A - Double bowl and cover : en
  • FI24354A - Placenta : en fi
  • FI24337A - Binde- och tätningsmedel : en fi
  • DE1606182U - FILLING OVEN FOR LOW-QUALITY FUELS SUCH AS FLOOD, PLANE, WOOD WASTE OR THE LIKE : de en
  • GB636997A - Extension for a handle of a tool : en
  • DE1606405U - DISC WHEEL FOR CHILDREN AND DOLL CARRIAGE. : de en
  • DE1606107U - AUTOMATIC REELS WITH THIN-WALLED SHAFT FOR TEXTILE MACHINES. : de en
  • DE1606109U - HOLLOW FOR BRAKE PADS. : de en
  • GB636885A - Photographic emulsions : en
  • USD158448S - Ethington combined mounting and protective housing for loud-speakers : en
  • USD158514S - Chess piece : en
  • DE1606189U - PLUMB BOB HOLDER WITH INDEPENDENT WINDING AND DISCONNECTING DEVICE. : de en
  • AT165866B - Process for the production of potassium-containing nitrophosphates : de en
  • US2507066A - Pressure controlled switch : en
  • USD158493S - Coat and hat hanger : en
  • US2506669A - Drainpipe stoppage preventer : en
  • US2506731A - Method of preventing tarnishing of the surfaces of silverware : en
  • US2507188A - Electrostatic phonograph pickup : en
  • CA464984A - Gas turbine driven air conditioning and auxiliary drive system : en fr
  • FR961342A - : fr
  • US2506921A - Tetrahydrofurfuryl ester solutions of halogenated fluroesceins : en
  • US2506847A - Stabilized motor fuel : en
  • AT165867B - Process for cleaning Thomasstahl : de en
  • FR961230A - : fr
  • GB637085A - Improvements in sheet construction : en
  • US2506867A - Ball game : en
  • USD158473S - Lahr combined folding table, seats, and cabinet therefor : en
  • DE1606364U - Transformation doll : de en
  • CA464976A - Process of making basic esters of polyarylacetic acids : en fr
  • US2506864A - Rotatable container and supporting means therefor : en
  • DE1606134U - CELLULOID ADVERTISEMENT COVER. : de en
  • DE1606316U - STOVE PLATE. : de en
  • US2506959A - Circle cutting attachment for band-saw machines : en
  • DE1606245U - POT HOLDER. : de en
  • FR961439A - : fr
  • AU3305250A - Improvements in or relating to aircraft altimeters : en
  • CA464914A - Coated paper and method of preventing offset : en fr
  • DE1606113U - PRINTED FABRIC. : de en
  • FI24359A - Spectacle lens storage holder : en fi
  • CA464998A - Waste disposal device : en fr
  • FR961484A - : fr
  • DE1606302U - CASE SEALING. : de en
  • FR961542A - : fr
  • US2507392A - Knob structure : en
  • GB637020A - An improved gas cooled dynamo-electric machine : en
  • DE1606244U - COOKER WITH DOUBLE HANDLE. : de en
  • FR961529A - : fr
  • AU3303450A - Improvements in or relating to impedance measuring equipment : en
  • US2506834A - Animal trap : en
  • US2506886A - Magnetic drive agitator : en
  • DE1606299U - HANGING DEVICE FOR SKYERS. : de en
  • AT165861B - Suspended rib ceilings, especially for metallurgical furnaces. : de en
  • US2506664A - Ignition system : en
  • US2507298A - Grinding apparatus : en
  • DE1606397U - COVER FOR CERTIFICATE FORMS. : de en
  • US2507243A - Barbecue apparatus : en
  • DE1606450U - DOUBLE SOFA BED. : de en
  • FR961331A - : fr
  • GB636989A - Improvements in or relating to the calibration of electricity meters : en
  • US2507282A - Electric circuits : en
  • CA464925A - Moulding material : en fr
  • FI24362A - A device with a feeder for dispensing bottles or the like under filling funnels or the like : en fi
  • FR961205A - : fr
  • US2507417A - Electrical connector : en
  • USD158508S - Chair or the like : en
  • GB636972A - Accumulating mechanism : en
  • US2507103A - Treatment of contaminated naphtha : en
  • US2507347A - Method of producing arcular printing plates : en
  • USD158511S - Musical toy : en
  • USD158525S - Heater casing : en
  • US2507389A - Door check structure : en
  • US2507402A - Cutting and scraping instrument : en
  • US2507149A - Two-blade setting type shutter : en
  • FR961470A - : fr
  • FR961541A - : fr
  • US2506877A - Recovery of proteolytic proenzymes : en
  • DE1606356U - POWER BALL GAME. : de en
  • US2507249A - Golf bag : en
  • FI24339A - Accessory for tablet making machines : en fi
  • FR961327A - : fr
  • GB636856A - Improvements in or relating to machines for applying resilient rings to the shanks of stoppers for bottles and like containers : en
  • DE1606207U - NOZZLE VALVE FOR LIQUID TANK, ESPECIALLY FOR TANKER. : de en
  • US2506585A - Method of and apparatus for determining the level of a liquid : en
  • USRE23227E - Processes fob preventing corrosion : en
  • GB637073A - Improvements in locking devices : en
  • DE1606143U - BRACKET FOR MOTOR VEHICLE HEADLIGHT. : de en
  • DE1606210U - MILK MEASURING TAP. : de en
  • GB636962A - Improvements in or relating to x-ray examination tables : en
  • FR961444A - : fr
  • US2507227A - Damping means : en
  • US2507306A - Automatic braking device : en
  • US2507196A - Hood latch : en
  • DE1606333U - LID FOR PRESSURE VESSEL. : de en
  • FR961545A - : fr
  • US2506661A - Apparatus for loading and unloading cans with conveyer mechanism in conjunction with a hydraulic hoist and a crate having false bottoms : en
  • US2507464A - Fuel vaporizer : en
  • GB636835A - Improvements relating to tooth-cleaning devices : en
  • DE1606278U - HOLDING DEVICE FOR TESTING FINISHED WORK PIECES. : de en
  • DE1606401U - ELECTRIC LIGHT SIGN. : de en
  • FI24345A - Control device for press brakes : en fi
  • GB637143A - Improvements in or relating to a method or apparatus for facing and truing abrasive articles : en
  • US2506583A - Electric cord reeling mechanism : en
  • US2507355A - Filter for injectors for combustion engines : en
  • DE1606129U - VALVE, IN PARTICULAR FOR FUEL CONVEYOR PUMPS. : de en
  • DE1606281U - HEEL HOLDER. : de en
  • FR961536A - : fr
  • FR961255A - : fr
  • DE1606386U - COLLAPSIBLE HANGER WITH BRUSHES. : de en
  • FR961378A - : fr
  • DE1606366U - SHIPPING AND STORAGE BOX. : de en
  • FI24349A - In vulcanization : en fi
  • FR961509A - : fr
  • GB636840A - Improvements in or relating to groynes, revetments or breakwaters : en
  • FI24340A - Accessory for tablet making machines : en fi
  • US2507098A - Fish lure : en
  • FR961312A - : fr
  • FR961309A - : fr
  • GB636924A - Improvements in and relating to liquid sprayers : en
  • GB637108A - Improvements in or relating to the production of combustible gases from hydrocarbon oils : en
  • US2507395A - Ticket issuing device : en
  • US2507065A - Pressure control switch : en
  • US2507160A - Diversity receiving system : en
  • US2507270A - Well plug : en
  • US2507394A - Doll and means for changing the features thereof : en
  • USD158466S - Kirchner velocipede : en
  • USD158502S - Potts combination coaster and ash tray or similar article : en
  • US2507189A - Trailer hitch : en
  • US2507332A - Guard for laundry bag pins : en
  • GB637014A - Improvements in or relating to the mounting of auxiliary internal combustion engine units on bicycles and the like : en
  • FR961207A - : fr
  • FR961241A - : fr
  • FR961424A - : fr
  • GB637054A - Improvements in tubes and methods of welding same : en
  • GB637100A - Improvements in or relating to progressive electric regulating switches : en
  • US2506747A - Device for the end welding of studs : en
  • US2506689A - Rubber sun visor : en
  • CA464936A - Continuous strip file card : en fr
  • GB636998A - Improvements in release or detent mechanisms, in particular for gas operated automatic guns : en
  • DE1606131U - MOTOR PURGE. : de en
  • FR961487A - : fr
  • GB636837A - Improvements in or relating to tongs and pincers : en
  • DE1606170U - CABLE FASTENING TO HANDLAMPS. : de en
  • DE1606176U - DOUBLE SOFA BED. : de en
  • DK70969C - Atomizer burner for oil or similar fuel. : da en
  • FR961489A - : fr
  • GB637075A - Combined heating and steaming apparatus for use in conjunction with bakers' steam presses : en
  • FR961350A - : fr
  • US2507310A - Seal for strand coating apparatus : en
  • GB636807A - Improvements in or relating to hand swaging tools : en
  • GB636858A - An improved wall plug : en
  • GB636967A - Improvements in and relating to record card controlled accounting machines : en
  • DE1606214U - LOCKING PLATE OR THE LIKE. FOR SHOE SOLE FITTING. : de en
  • USD158501S - Potts combination coaster and ash tray or similar article : en
  • FR961500A - : fr
  • GB636878A - Process of producing an aqueous dispersion for treating fibrous materials and the treatment of such materials therewith : en
  • IE19528L - Telephone instruments. : en
  • DE1606320U - WEDGE BEAMS AND HOLLOW STONES FOR THE PRODUCTION OF CEILINGS. : de en
  • DE1606132U - COMBINED AIR CLEANER FOR PARTICULARLY DUST-CONTENT SUCTION AIR, IN PARTICULAR FOR TRACTORS, FIELD TRACTORS OR THE LIKE. : de en
  • FI24370A - Gångregulator för ur : en fi
  • DE1606408U - ASCHER, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • US2507074A - Lighting fixture for circular fluorescent and incandescent lamps : en
  • US2507259A - Pile : en
  • US2507475A - Electrodeposition of chromium : en
  • DE1606373U - Stockings and sock heels. : de en
  • US2506717A - Bottle dispensing cabinet : en
  • US2507051A - Transmission control : en
  • USD158536S - Tube cutter : en
  • CA464918A - Tobacco smoking device : en fr
  • FR961512A - : fr
  • FR961288A - : fr
  • AT165856B - Guitar and mandolin action : de en
  • FI24342A - For the purposes of the definition of glass : en fi
  • FR961448A - : fr
  • FI24371A - Method for making fibreboards and moldings from lignocellulose using raw lignin as a binder : en fi
  • FR961248A - : fr
  • US2507264A - Feed trough for animals : en
  • FR961279A - : fr
  • DE1606334U - BEARING FOOT. : de en
  • AU146702B2 - Improvements in or relating in composite. products of rubber and textile material : en
  • FR961540A - : fr
  • FR961466A - : fr
  • DE1606287U - LINE CLEANER. : de en
  • DE1606290U - CARD WITH PLUG-IN SIGNALS. : de en
  • DE1606347U - AIR SADDLE CUSHIONS FOR BICYCLES. : de en
  • GB637027A - Improvements in or relating to carrier devices : en
  • US2507385A - Magnetic sound recording and reproducing apparatus : en
  • US2507094A - Method of and apparatus for making spiral heat exchangers : en
  • DK70979C - Plate change device for magasing gramophones. : da en
  • US2506640A - Scaffolding clamp : en
  • AU152663B2 - Methods of processing vu Icanizable compounds : en
  • GB636829A - Improvements in and relating to machines for grinding or refining paint, cellulose, chocolate and other substances : en
  • AT165870B - Process for the production of porous, self-lubricating iron-based sliding bodies : de en
  • AU143464B2 - Improvements in earthmoving equipment : en
  • US2507454A - Fishing lure : en
  • DE1606359U - TOTO TIP BOX. : de en
  • DE1606201U - FORMS FOR HOSPITALS OR THE LIKE. ACT. : de en
  • FR961425A - : fr
  • FR961276A - : fr
  • GB636987A - Improvements relating to fishing vessels : en
  • GB637083A - Improvements in or relating to display arrangements for electric oscillographs : en
  • FI24368A - The provisions of this Regulation apply to packaging : en fi
  • GB636923A - Improvements in and relating to steam power plants : en
  • GB637002A - Improvements in or relating to machines for making foundry cores and moulds : en
  • GB637047A - Improvements relating to fairleads : en
  • GB636845A - Improvements in or relating to terminals for insulated electric conductors : en
  • FR961204A - : fr
  • FR961311A - : fr
  • FR961526A - : fr
  • FR961433A - : fr
  • US2506599A - Shutter mechanism : en
  • US2506761A - Rotatable control : en
  • FR961524A - : fr
  • GB636831A - Improvements in and relating to hinged doors and the like : en
  • FR961486A - : fr
  • GB636852A - Improvements in or relating to glazing bar assemblies : en
  • US2507293A - Water tube coil steam generating apparatus : en
  • AU151188B2 - Improvements in or relating to aerial systems : en
  • US2507090A - Traction lug : en
  • US2507166A - Directional control blasting wheel : en
  • US2506947A - Photographic camera lens system : en
  • US2506786A - Aminopurine lactates : en
  • US2506994A - Pneumatically operated rivet feed : en
  • FR961452A - : fr
  • DE1606139U - DOOR BOLT LOCK FOR CLOSED BODIES ON TRUCK TRAILERS. : de en
  • DE1606295U - RADIO RECEIVER. : de en
  • FR961537A - Process for preparing a mixture of mono- and triethanolamine. : en fr
  • DE1606127U - DEVICE FOR LINING STEEL MILLS OR SIMILAR DESIGNED FOUNDRY FORMS WITH A PAINT COATING. : de en
  • US2506680A - Well packer : en
  • US2506804A - Confining garment : en
  • USD158439S - Budlane etal electric deep fat fryer : en
  • AU3304050A - Process and apparatus forthe production of slivers or threads from fibres of glass or other plastic materials : en
  • DE1606406U - SACKARRE. : de en
  • AT165897B - Mortise lock with latch bolt : de en
  • DE1606298U - GAS GENERATOR WITH DUST BAG CONNECTED. : de en
  • DE1606231U - BAND FILTER ATTACHMENT. : de en
  • DE1606293U - LOCKING DEVICE FOR THE HANDBRAKES OF RAIL VEHICLES, IN PARTICULAR OF TRAM CARS. : de en
  • DE1606348U - COAT COVERS FOR BICYCLES. : de en
  • FR961374A - : fr
  • GB636901A - Improvements in or relating to motor vehicles, invalid tricycles, and the like : en
  • US2507121A - Exploration of troposphere stratification : en
  • CA464979A - Folding or collapsible roofs for automobiles, boats, aircraft, or other vehicles : en fr
  • FR961264A - : fr
  • GB637069A - Improvements relating to vehicle steering mechanisms : en
  • CA465024A - Fuel control for aviation gas turbine power plants : en fr
  • US2506704A - Type wheel shift mechanism for typewriting machines and the like : en
  • US2507023A - Folding and reclining armchair : en
  • US2507137A - Automatic transmission apparatus and controls : en
  • AU148235B2 - Improvements in or relating to monitoring arrangements for radio range transmitters : en
  • US2507107A - Ethyl cellulose-coated textile fabric : en
  • CA464967A - Control apparatus : en fr
  • US2507180A - Cyano acetamino color couplers : en
  • CA464990A - Manufacture of artificial protein filaments : en fr
  • CA464993A - Under-jet coke oven : en fr
  • CA464940A - Fluid sealing device : en fr
  • CA464939A - Telephone index : en fr
  • CA464975A - Grain drill feed mechanism : en fr
  • DE1606111U - PRESSURE RELEASE ON WRING MACHINE. : de en
  • CA464919A - Justification or space regulating means for printing or like purposes : en fr
  • DE1606447U - BOTTLE HOLDER FOR BABY BOTTLES. : de en
  • USD158460S - Knife handle : en
  • FR961539A - : fr
  • GB637039A - Improvements in the manufacture of cyanine dyes and in photographic emulsions containing them : en
  • US2507093A - Pulley : en
  • US2506939A - Aircraft control surface : en
  • DE1606221U - BAKING PAN. : de en
  • US2506679A - Vibrato system for electrical musical instruments : en
  • US2507198A - Motor speed control system : en
  • US2507302A - Process for the densifying of concrete masses containing material having different particle sizes by means of vibration : en
  • USD158522S - Combination table and chairs : en
  • US2506610A - Veneer-clipper safety guard : en
  • US2506830A - Hose reel seal : en
  • US2506822A - Nut-cracking implement : en
  • US2506858A - Azeotropic distillation of hydrocarbons with tetrahydrofuran : en
  • US2507020A - Imitation stucco finished metal : en
  • USD158430S - Bertino toaster : en
  • DE1606370U - PROTECTOR PLIERS. : de en
  • DEG0001802MA - Transportable shelter : de en
  • AT165896B - grater : de en
  • DE1606125U - ELECTRIC SOLDERING PISTON. : de en
  • US2506714A - Clipper : en
  • US2507078A - Switch for cable operated machinery : en
  • US2507257A - Blast furnace construction : en
  • AU151446B2 - Process forthe manufacture of products ofthe formylation reaction of terpene : en
  • US2506862A - Steak tenderizer : en
  • US2507102A - Valve : en
  • US2507250A - Combination toothbrush and paste holder : en
  • CA17569S - Electric fan : en
  • SE128198C1 - : en sv
  • US2506662A - Tree grubber : en
  • CA465032A - Filter : en fr
  • FR961501A - : fr
  • US2507373A - Rotatable hair-treating implement : en
  • GB636946A - Improvements in winding mechanism : en
  • AU152612B2 - Improvements in or relating to crystal triodes : en
  • FR961519A - : fr
  • GB637137A - Improvements in or relating to extrusion apparatus : en
  • CA464932A - Drilling machine for drilling simultaneously three holes beside each other : en fr
  • CA465031A - Impeller for use with hydraulic power transmission apparatus : en fr
  • FR961215A - : fr
  • GB636822A - Improved film guide means for cinematograph apparatus : en
  • US2507377A - Electron tube timing relay : en
  • USD158477S - Jar carrier : en
  • FR961328A - : fr
  • GB636812A - A device for removing scale from a pipe : en
  • US2506955A - Tunable high-frequency circuits : en
  • US2507197A - Diaper : en
  • US2507436A - Vehicle headlight control system : en
  • US2507068A - Chaplet coating : en
  • US2507288A - Straight beam adjustable jaw type vise : en
  • GB636877A - Improvements in or relating to electronic valves of the velocity modulated type operating on very short waves : en
  • GB637113A - Improvements in or relating to short-wave aerial systems : en
  • GB637017A - Safety razor blades and other fine edged instruments and the manufacture thereof : en
  • US2506788A - Method of enhancing physical properties of aluminum base alloys containing zinc and magnesium : en
  • US2506950A - Automatic steam electric sadiron : en
  • CA465009A - Organic percarbonate : en fr
  • GB637141A - Improvements in or relating to aluminium conductor wire : en
  • FR961343A - : fr
  • GB636833A - A holder for tennis balls : en
  • US2507326A - Pressure responsive speed controller : en
  • FR961505A - : fr
  • GB636898A - Improvements in or relating to phosphatic fertilizers : en
  • GB637111A - Device for measuring the time constants of oscillating systems : en
  • DE1606106U - BOTTLE OPENER. : de en
  • DK70977C - Vulcanizer for wheel tires. : da en
  • FR961399A - : fr
  • GB636809A - Improvements in sewing thimbles : en
  • US2506764A - View finder for cameras : en
  • GB636943A - Improvements in and relating to workpiece clamping devices : en
  • DE1606343U - DECORATION STAND, IN PARTICULAR FOR UMBRELLAS. : de en
  • GB637118A - Improvements in or relating to a broaching or the like machine : en
  • US2507255A - Measuring dispenser with timeractuated draining and refilling means : en
  • CA464985A - Cyanine dyes and photographic emulsion containing same : en fr
  • US2506740A - Electron discharge device : en
  • US2507170A - Timing modulation : en
  • US2507447A - Disposable dressing mask : en
  • GB636930A - Improvements in or relating to boxes or like containers : en
  • US2506743A - Compressor control : en
  • US2507328A - Vehicle door lock mechanism : en
  • DE1606336U - PROTECTIVE CAP FOR BARRIER ORGAN WITH LABEL. : de en
  • FR961461A - : fr
  • DE1606157U - PRESERVING GLASS FUNNEL. : de en
  • DE1606319U - TABLE BASE. : de en
  • US2506818A - Radio altimeter utilizing phase comparison : en
  • US2507276A - Stabilizing device : en
  • DE1606438U - INLET DEVICE FOR KLASER VESSELS. : de en
  • US2506835A - Portable power-driven screw setter with screw feeding means : en
  • US2506660A - Device for the regulation and centering under vacuum of a filament for a wehnelt cathode : en
  • US2507459A - Antiblurring device for aerial cameras : en
  • US2506937A - Constant level liquid control device : en
  • US2506968A - Knitting machine : en
  • US2507187A - Scoring tool : en
  • US2507261A - Coupling : en
  • GB637040A - Improvements in or relating to magnesium base alloys : en
  • GB637132A - Fish-filleting machines : en
  • FR961277A - : fr
  • US2506702A - Variable feed mechanism for typewriters or the like : en
  • FR961408A - : fr
  • GB637123A - Improvements in or relating to winches : en
  • DE1606367U - SCREW CAP ON TIN CANS, ESPECIALLY TRANSPORT CANS. : de en
  • FI24332A - Anordning innefattande ett gasurladdningsrör och en electromagnetisk coppling, samt koppling på en dylik anordning : en fi
  • FI24369A - Torkningsförfarande : en fi
  • GB636842A - Improvements in or relating to electrically-heated sterilizers for ice-cream freezers : en
  • DE1606242U - NIGHT CABINET FOR HOSPITAL ROOM. : de en
  • FR961233A - : fr
  • FR961317A - : fr
  • USD158509S - Saarinen chair or the like : en
  • US2506675A - Cigar box pyramiding clip : en
  • US2507072A - Machine for applying gaskets to glass jars or like articles : en
  • US2507173A - Computing device : en
  • FR961440A - : fr
  • USD158526S - Mirror supporting frame : en
  • DE1606351U - MACHINE TOOLS, IN PARTICULAR GRINDING MACHINE. : de en
  • GB637102A - Improvements in mechanism for transporting signatures to form the filling of books : en
  • GB637087A - Improvements in view finders for reflex photographic cameras : en
  • FR961400A - : fr
  • US2506586A - Changearle advertising device, including adjacent endless belts movable in oppositedirections : en
  • US2506593A - Spring hook : en
  • US2506985A - Slicing machine, including spaced disk cutters and rotary feeder : en
  • US2507235A - Hydraulic attachment for stackers and loaders : en
  • US2507329A - Hinge : en
  • GB637110A - Improvements in and relating to castor oil polybasic ester gels : en
  • FI24358A - Method for making insulation boards from pine or spruce logs for construction purposes : en fi
  • FR961446A - : fr
  • GB636928A - Improvements in or relating to carrier telephony systems : en
  • GB637082A - Electronic switching control of high tension especially as applied to x-ray generators : en
  • DE1606177U - DOUBLE BED. : de en
  • FR961227A - : fr
  • GB636978A - Improvements in or relating to equipment for dispensing lubricant by air pressure : en
  • GB637051A - Temperature control system : en
  • DE1606163U - FABRIC WINDERS WITH PROFILED METAL HEADS. : de en
  • US2507476A - Electrodeposition of chromium : en
  • US2506800A - Luminous pendant : en
  • US2506857A - Mass polymerization : en
  • US2507146A - Method of making a 3-halo-2-methylquinoline : en
  • US2507443A - Nested ash tray stand : en
  • US2507096A - Process for the electrolytic refining or lead or lead alloys containing bismuth : en
  • US2507404A - Carton : en
  • US2507148A - Bulb exposure mechanism for setting shutters : en
  • FR961211A - : fr
  • FR961402A - : fr
  • FI24335A - Elektriskt urladdningsrör med luminiscerande material : en fi
  • GB637033A - Improvements in or relating to electric transformer arrangements : en
  • DK70971C - Channel stone for use in rising steel casting. : da en
  • FR961445A - : fr
  • CA464924A - Method of recovery of precious metals : en fr
  • USD158468S - Spraying device or similar article : en
  • USD158496S - Combined sachet figure and container therefor : en
  • US2507133A - Nitrite ester diluent polymerization process : en
  • AU3315950A - Process forthe preparation of phenthiazine derivatives : en
  • DE1606372U - Stocking protectors. : de en
  • CA464989A - Scouring and like roll : en fr
  • DE1606318U - AIR LINE. : de en
  • US2506757A - Refrigeration system : en
  • US2506996A - Protective device for electrical precipitators : en
  • US2507437A - Coolant return system : en
  • USD158437S - Shoe or similar article : en
  • GB637048A - Meat slicing and like machines : en
  • DK70976C - Electric vulcanizing machine. : da en
  • GB636964A - Improved process for the manufacture of phosphoric acid : en
  • DE1606166U - PIPE SCALE. : de en
  • FI24353A - Såningsmaskin : en fi
  • FR961323A - : fr
  • US2507025A - Center link for rivetless chains : en
  • CA465023A - Power transmission : en fr
  • US2507352A - Pump jack : en
  • GB637072A - Improvements in or relating to studs for boots, shoes and like footwear : en
  • US2506596A - Article supporting device : en
  • US2506768A - Glow plug for internal-combustion engines : en
  • US2507202A - Pyrophoric lighter and fuel supply therefor : en
  • GB636820A - Improvements in or relating to peelers : en
  • DE1606126U - MELTING FURNACES FOR TAR OR THE LIKE. : de en
  • US2506826A - Girdle : en
  • DE1606251U - GAS ANALYSIS APPARATUS. : de en
  • GB636908A - An improved livestock and poultry feed : en
  • FR961242A - : fr
  • US2506984A - Cosmetic applicator with shrinkproof fit : en
  • DE1606280U - HAMMER PLIERS. : de en
  • DE1606363U - MODULAR CONSTRUCTION KIT. : de en
  • US2506762A - Piezoelectric crystal oscillator : en
  • GB636910A - Improvements in or relating to finned elements for heating or cooling purposes : en
  • GB637115A - Improvements in or relating to electric motor control systems : en
  • DE1606154U - PICTURE BOOK. : de en
  • DE1606382U - DEVICE FOR CUTTING FRUITS. : de en
  • DE1606352U - DISC GRINDING MACHINE WITH SCREW DISC. : de en
  • DE1606417U - TOYS (FOOTBALL GAME). : de en
  • FR961530A - : fr
  • DE1606371U - OVERALL SOCKS. : de en
  • FI24351A - Anordning vid requirements : en fi
  • CA464982A - Torsion spring suspension : en fr
  • DE1606243U - CLOSURE FOR STEAM POTS. : de en
  • GB636854A - Apparatus for administering anaesthetics : en
  • AT165863B - Process for the regeneration of catalysts containing mercury salts for the production of vinyl halides : de en
  • AU140565B2 - An improved, machine for washing crockery, cutlery andthe like : en
  • CA464931A - Shoe sole : en fr
  • AT165906B - Parallel vice : de en
  • CA465014A - Production of alkyl derivatives of thiophene : en fr
  • US2506753A - Phase changer switch : en
  • DE1606213U - REFILL FOR BALLPOINT PEN. : de en
  • AU1290547A - Improvements in automatic switches for use in telephone or like systems : en
  • DE1606206U - GROOVE FUNNEL. : de en
  • AT165936B - Rock drill head with single or double chisel cutting edge : de en
  • AT165932B - Method and device for the recovery of carbon disulfide in the treatment of continuous structures made of viscose : de en
  • AT165940B - Ridge lock : de en
  • USD158454S - Offset xandem tricycle : en
  • CA465007A - Guide devices provided with rails for the movable assembly : en fr
  • DE1606284U - COLLAR WITH EXTENSIBLE INSERT. : de en
  • AT165901B - Vibration device for compacting concrete : de en
  • US2507141A - Continuous vacuum cleaner for carding engines : en
  • US2507297A - Tension equalizing apparatus : en
  • US2507342A - Toothbrush holder : en
  • US2507357A - Power-driven hand truck : en
  • AU3304450A - Improvements in methods of manufacturing articles of laminar construction andthe articles resulting from such methods : en
  • AU3305450A - Improvements in web-tensioning mechanism for use on printing machines : en
  • DE1606257U - SECURE SCREW CONNECTION. : de en
  • FR961256A - : fr
  • FR961291A - : fr
  • AU151550B2 - Improvements in and relating tothe manufacture of water-soluble cationic condensation products : en
  • FR961504A - : fr
  • US2507037A - Tire chain : en
  • FR961467A - : fr
  • US2506936A - Roof cooling system : en
  • US2507176A - Receiver for pulse modulated waves : en
  • US2507423A - Rotating cutting reel power mower : en
  • DE1606430U - WATCH FRAME WITH CORD NUT FASTENING WITHOUT PLATINUM PILLAR. : de en
  • DE1606200U - LID WITH NAPLIKE RECESSES FOR PRESERVING JARS. : de en
  • GB637146A - Improvements in gas blanketed arc welding : en
  • CA465025A - Centrifugal pump : en fr
  • FR961481A - : fr
  • FR961296A - : fr
  • FR961366A - : fr
  • GB636826A - Improvements in or relating to cam gearing : en
  • FR961358A - : fr
  • FR961465A - : fr
  • DE1606138U - ELECTRIC DIRECTION AND STOP INDICATOR FOR TWO-WHEELS. : de en
  • US2507219A - Baby bath and powder board : en
  • USD158472S - Chair fob children : en
  • AT165941B - Compensator for measuring electrical voltages : de en
  • DE1606414U - Bowling. : de en
  • DE1606175U - FLOWER POT HOLDER. : de en
  • DE1606342U - SPICE SALES PANEL. : de en
  • DE1606399U - SAMPLE CASE FOR ILLUMINATED GLASS LAMPS. : de en
  • FR961434A - : fr
  • GB636983A - Improvements in or relating to nibbling machines for cutting sheet material : en
  • GB637061A - Improvements in means for locking or securing the joints of hinged or pivoted-together parts : en
  • GB637090A - Improvements in and relating to diamond grinding wheels : en
  • FR961428A - : fr
  • FR961201A - : fr
  • FR961208A - : fr
  • AU3303850A - Improvements in temperature change responsive means for controlling electric circuits : en
  • FR961397A - : fr
  • US2506648A - Graphic recorder with permanent magnet and pivoting coil : en
  • USD158457S - Doll or the like : en
  • FR961447A - : fr
  • GB637095A - Waterproofed leather : en
  • DE1606436U - CANDLE HOLDER. : de en
  • US2507398A - Automobile lights alarm : en
  • US2507324A - Apparatus for measuring electrical characteristics : en
  • US2507411A - Animal restrainer : en
  • US2507456A - Stove lighting device : en
  • USD158456S - Lamp base : en
  • USD158528S - Daylight motion-picture film printer : en
  • AT165888B - Process for the preparation of stabilized soaps containing esters or acid-forming agents : de en
  • AU3297950A - Improvements in or relating to electron-optical image converter tubes : en
  • GB636944A - Movable support for a bobbin receptacle for use with spinning machines : en
  • FR961534A - : fr
  • GB636810A - Improved thermoelectric switch : en
  • DE1606362U - RAILLESS ELECTRIC VEHICLE TOY WITH AUTOMATIC STEERING. : de en
  • FR961316A - : fr
  • US2506652A - Thermal chlorinolysis and brominolysis of fluorocarbons to produce fluorocarbon chlorides and bromides : en
  • US2506986A - Multispeed transmission : en
  • FR961263A - : fr
  • GB637131A - Improvements in or relating to registration control devices for web feed printing presses : en
  • US2506775A - Freezing temperature control : en
  • US2506934A - Paper feeding mechanism for typewriters : en
  • US2506628A - Adjustable sheet separator mechanism : en
  • US2507308A - Hanger attachment for lighting fixtures : en
  • AU3305650A - Feeders for molten glass : en
  • FR961544A - : fr
  • GB636879A - Improvements in or relating to the drilling of deep wells : en
  • GB636918A - Improvements in or relating to the production of pyrazine : en
  • US2507233A - Electric resistance and method of making : en
  • USD158513S - Schlessinger bag : en
  • US2507003A - Yoke and drawbar element for hydraulic sleeve-pulling devices : en
  • US2507376A - Skid chain applying clamp : en
  • US2507266A - Shock absorber : en
  • US2507455A - Ratchet wrench construction : en
  • US2507370A - Needle threader : en
  • USD158432S - Bevelacqua credenza : en
  • FR961423A - : fr
  • FR961543A - : fr
  • DE1606190U - DEVICE FOR CAPTURING AND BRINGING CONCEALED IMAGES. : de en
  • FR961249A - : fr
  • FR961362A - : fr
  • GB637065A - Improvements relating to mounts for wall or desk calendars : en
  • DK70968C - Electric heater. : da en
  • GB636922A - Tape dispenser and supporting bracket assembly : en
  • DE1606286U - SWIVEL ARM FOR LIGHTS OR THE LIKE : de en
  • GB637084A - Improvements in or relating to electric resistance potentiometers : en
  • FR961516A - : fr
  • FR961419A - : fr
  • US2506614A - Method of making ice and apparatus therefor : en
  • DE1606271U - STEEL FOOT CAP FOR MINER BOOTS AND SHOES. : de en
  • DE1606268U - PEN. : de en
  • FR961275A - : fr
  • GB637068A - Improvements in convertible chairs or seats : en
  • GB637059A - Improvements in or relating to milling and/or grinding apparatus : en
  • FR961443A - : fr
  • US2506893A - Anchor bar : en
  • US2507311A - Strainer : en
  • US2507467A - Bath and shower supply fitting with deviator spout : en
  • FR961349A - : fr
  • FI24333A - Skivartad, indirect upphettbar cathodes for electric drives : en fi
  • FR961325A - : fr
  • GB636914A - Improvements in dyes of the anthraquinone series and the dyeing of cellulose derivatives : en
  • GB636843A - Hemmed article and method of and attachment for making stitched hems : en
  • GB637037A - Improvements in or relating to implement-carrying agricultural tractors : en
  • US2506894A - Educational contrivance : en
  • US2507420A - Stop signal apparatus : en
  • US2506681A - Roll-bearing device : en
  • CA464964A - Electric discharge device : en fr
  • FR961352A - : fr
  • FR961401A - : fr
  • GB636804A - Improvements in or relating to gutters : en
  • GB636844A - Improvements relating to electric terminals : en
  • CA464923A - Logging block : en fr
  • GB637032A - Improvements in and relating to electric arc stud welding apparatus : en
  • DE1606269U - INK CARTRIDGE HOLDER. : de en
  • FR961321A - : fr
  • US2507119A - Heater control : en
  • DE1606314U - NOTCHING DEVICE ON PALLET TRUCK AND THE LIKE. : de en
  • GB636903A - Electronic hearing aid : en
  • US2506866A - Color coded tube and method : en
  • FR961270A - : fr
  • CA464897A - Axial type reciprocating pump, compressor, motor and engine : en fr
  • AU3306950A - Method of treating condensed milk and such products containing lactose andthe products obtained thereby : en
  • US2507429A - Wiper assembly for automatic switches as used in telephone systems : en
  • GB636867A - 1, 3, 5-triazines as stabilising agents for photographic silver-halide emulsions : en
  • GB637010A - Fibrous building boards : en
  • FI24328A - Electric power supply : en fi
  • US2506578A - Automatic space drier : en
  • GB637001A - A device for preventing condensation forming on mirrors and the like : en
  • US2506677A - Vehicle wheel : en
  • DE1606388U - REGISTRATION PAPER. : de en
  • US2506935A - Clutch device : en
  • US2507356A - Hair curler : en
  • AT165869B - Method and device for culturing microorganisms, in particular yeast : de en
  • CA464945A - Metallized azo dye : en fr
  • US2506748A - Thermostatic switch : en
  • US2506943A - Latch : en
  • US2506958A - Machine tool : en
  • US2507007A - Lawn edger : en
  • AU854546A - An improved mixing apparatus, feed and press for use inthe manufacture of concrete building blocks, roofing tiles andother materials : en
  • US2507058A - Oil well fishing tool : en
  • US2507317A - Method and apparatus for synchronizing oscillators : en
  • CA464908A - Atomizing fuel burner with cooling jacket : en fr
  • CA464896A - Film-actuating mechanism for photo-electric recording of sound or its reproduction : en fr
  • DE1606116U - TEST TRANSMITTER. : de en
  • US2506568A - Stabilized iodized salt and process of making same : en
  • US2506914A - Self-loading dump truck : en
  • US2507432A - Squelch or muting of amplifiers : en
  • DE1606341U - POCKET MIRROR WITH ROTATING ADVERTISEMENT INSERT. : de en
  • DE1606380U - ELECTRIC COFFEE GRINDER. : de en
  • AU142729B2 - Improvements relating to frame suspension arrangements for vehicles : en
  • US2507012A - Froth flotation beneficiating material containing dolomite or magnesite : en
  • US2507381A - Switch mechanism : en
  • US2507484A - Vehicle control : en
  • US2507418A - Coating machine for sheets of material : en
  • US2507431A - Indirect photomechanical reproduction : en
  • AU142087B2 - Improvements in or relating to brazing lamp burners : en
  • DE1606169U - ELECTRIC SWITCH FOR PRIORLY SPECIAL OPERATING AND SYSTEM CONDITIONS. : de en
  • DE1606277U - HAND CIGARETTE MACHINE WITH A PAPER ROLLER BUILT IN THE MACHINE WITH AUTOMATIC FEEDING. : de en
  • US2507236A - Germicidal solution : en
  • US2507284A - Animal trap : en
  • CA464997A - Torsion transmitting shaft : en fr
  • US2506752A - Electron discharge device employing cavity resonators : en
  • CA464948A - Preparation of chemiluminescent composition of matter : en fr
  • US2506607A - Impact testing machine : en
  • DE1606194U - CONTROL SEAL FOR DANCE CONTROLLER OR SIMILAR PAPER SEALS WITH RIVETS. : de en
  • DE1606329U - CHECK LABEL HOLDER FOR BICYCLES. : de en
  • US2506587A - Vibrator type multiple-shot blasting unit : en
  • USD158443S - Cohan reclining garden chair : en
  • US2507036A - Vehicle windshield : en
  • DE1606308U - FILTER FOR COFFEE, TEA OR THE LIKE. : de en
  • GB636894A - Improvements in apparatus for testing the static balance of a body : en
  • AU3299350A - A driving mechanism fora magneto-generator : en
  • US2507275A - Controllable charge and discharge device : en
  • CA464937A - Releasable coupling means for connecting relatively movable parts or elements disposed about a common axis : en fr
  • CA464953A - Magnetic recording head : en fr
  • US2507147A - Acyloxyvinyl alkyl sulfones and polymers thereof : en
  • FR961405A - : fr
  • US2506829A - Automatic window shutter : en
  • AU148903B2 - Improvements in or relating toco-axial line oscillator tubes ofthe velocity modulation type : en
  • US2506854A - Trolling leader : en
  • US2507101A - Fluorescent lamp circuit : en
  • US2506606A - Convertible seat and table assembly : en
  • USD158521S - Newspaper receptacle : en
  • US2507112A - Preparation of para-quinone dioxime : en
  • US2507412A - Polishing bonnet : en
  • US2506710A - Production of high tenacity filamentary materials : en
  • US2507062A - Brakehead arrangement : en
  • DE1606104U - DEVICE FOR OPENING PRESERVATION VESSELS WORKING WITH VACUUM PRESSURE. : de en
  • CA465005A - Chain links and method of producing the same : en fr
  • US2506856A - Massaging device : en
  • US2506904A - Synthetic wax : en
  • US2507056A - Paper hanger's tool : en
  • AT165947B - Winding coil for electrical machines : de en
  • GB636849A - Improvements in and relating to soles or bottoms for boots and shoes : en
  • FI24347A - Apparatus for pressing the base and lid parts of suitcases made of plywood veneers and the like into the desired shape : en fi
  • GB636838A - Improvements in milling cutters : en
  • DE1606377U - MULTICOLOR KNITTING. : de en
  • FR961235A - : fr
  • DE1606276U - SUGAR PEARL PIPE. : de en
  • FI24336A - Svetsanordning : en fi
  • US2507349A - Mixing and aerating machine : en
  • FR961387A - : fr
  • GB636931A - Improvements in and relating to amplifier systems for alternating voltages : en
  • DE1606350U - WATER VEHICLE FOR ONE OR MORE PEOPLE, HUMAN POWERED. : de en
  • DE1606145U - CLAMP FOR AUXILIARY DEVICES ON VEHICLES OF ALL KINDS, IN PARTICULAR FOR SIGNAL HORNS ON MOTORCYCLES. : de en
  • US2507335A - Dust arrester : en
  • DE1606225U - REFORM DIAPER PANTS. : de en
  • US2506992A - Blade construction and propeller blade : en
  • USD158446S - Laundry bag : en
  • USD158467S - Sprayer for insecticide or the like : en
  • US2506638A - Grass trimmer : en
  • GB636949A - Arrangement for automatically changing a gramophone record : en
  • US2507060A - Crib for infants : en
  • US2507139A - Transmitting-receiving circuit arrangement : en
  • GB636866A - Improvements in and relating to apparatus for drying thread or the like : en
  • GB637112A - Device for measuring the time constants of oscillating systems : en
  • FR961250A - : fr
  • FR961243A - : fr
  • GB636980A - Improvements in or relating to electrical thermostatic devices : en
  • US2506953A - Fastening device : en
  • US2507480A - Manufacture of cheese : en
  • USD158436S - Doughnut transporting tray : en
  • DE1606415U - ENTERTAINMENT GAME, IN PARTICULAR FOR DETERMINING A TIP IN THE FOOTBALL TOTO OR THE LIKE. : de en
  • DK70988C - Device for hot working spray paint systems. : da en
  • GB637079A - Improvements in or relating to folding chairs : en
  • DE1606184U - HOUSEHOLD GAS STOCKER. : de en
  • GB636925A - Improvements in and relating to internal combustion engines : en
  • GB637038A - Improvements in or relating to fuel injection systems for internal combustion engines : en
  • FI24324A - Grader : en fi
  • FR961244A - : fr
  • GB637136A - Improvements in registration control devices : en
  • DE1606205U - ANGLE PART WITH BAR, MADE FROM ONE PIECE, FOR CABLE BRAKES (BOWDEN BRAKES). : de en
  • DK70981C - Apparatus for displaying pictures, inscriptions or drawings for warning and similar purposes. : da en
  • FI24356A - Concerns of disintegration : en fi
  • GB637070A - Improvements in and relating to mobile rock drilling equipment : en
  • DE1606212U - SPRING HOLDER WITH LIGHTING. : de en
  • DE1606135U - TRANSPORT CART. : de en
  • FR961381A - : fr
  • US2506763A - Mercury switch : en
  • US2507083A - Fishhook extractor : en
  • GB637004A - Improvements in and relating to terminals or holders and tools for inserting electrical conductors therein : en
  • FR961346A - : fr
  • DE1606137U - LUGGAGE RACK. : de en
  • DE1606305U - SECTIONAL TOTE BAG. : de en
  • DE1606368U - ADJUSTABLE SUPPORT FOR DISTANCE TRANSPORT BELTS. : de en
  • GB636832A - Improvements in or relating to nets for catching insects, fish and the like : en
  • US2506653A - Electric switch : en
  • US2507207A - Insecticide comprising cyclo-diene quinone adducts : en
  • DE1606208U - MOBILE PROCESSING PLANT FOR MILK. : de en
  • DE1606307U - HANG CROSS. : de en
  • DK70993C - Apparatus for transporting lost bulk goods. : da en
  • GB636963A - Warp knitting machine : en
  • US2506972A - Flare stack tip : en
  • US2506870A - Sleeping attachment for vehicles : en
  • USD158529S - Gum ball dispensing machine : en
  • US2506896A - Folding trestle : en
  • US2506987A - Push-button switch : en
  • US2507059A - Wire-cutting tool : en
  • US2507321A - Leak testing device : en
  • GB637104A - Improved adhesive : en
  • US2507017A - Enamel insulation stripping tool : en
  • US2507024A - Folding and reclining armchair : en
  • US2507244A - Surgical gelatin dusting powder and process for preparing same : en
  • GB636955A - Improvements in presses for drawing sheet metal : en
  • FR961441A - : fr
  • US2506823A - Copper-cooled brake drum : en
  • GB636874A - Method of recovering metals of the iron group : en
  • GB637092A - Improvements in or relating to speed regulating system for electric motors : en
  • FR961513A - : fr
  • GB637035A - Improvements relating to appliances for opening letters : en
  • AT165851B - Hatching ruler : de en
  • GB636900A - Improvements in and relating to control circuits for relay devices : en
  • GB637105A - Improvements in or relating to the manufacture of printing-blocks : en
  • GB636818A - Improvements relating to gas-turbine engine parts : en
  • FR961306A - : fr
  • FR961376A - : fr
  • FR961479A - : fr
  • GB636995A - Improvements in quick-release fasteners : en
  • GB637058A - Improvements in or relating to universal joints : en
  • FR961494A - : fr
  • DE1606337U - DIAMOND TOOTHED SAW DISC WITH EDGE SLOTS. : de en
  • US2507193A - Penicillin product : en
  • US2507331A - Independent electrostatic lens : en
  • US2507362A - Vent controlled liquid measuring means : en
  • FR961450A - : fr
  • US2506670A - Power transmitting mechanism : en
  • US2507114A - Aryl azo methine sulfonic acids : en
  • US2507200A - Process for rendering materials water-repellent and compositions therefor : en
  • GB636806A - Improvements relating to adjustable chairs : en
  • US2507262A - Multiple zone control apparatus : en
  • FR961267A - : fr
  • DK70995C - Wind or water turbine. : da en
  • FR961335A - : fr
  • US2506769A - Method of filling and sealing a container punctured at two spaced points for introduction of inert gas and discharge of internal air : en
  • US2506963A - Labeling machine : en
  • US2507301A - Apparatus for controlling magnetic fields : en
  • US2506828A - Cribbing device : en
  • US2506887A - Apparatus for indicating location of metallic particles in fibrous bodies : en
  • US2507469A - Boat propelling means : en
  • US2506863A - Camera casing having selective cover latching means : en
  • US2507241A - Machine tool : en
  • US2507309A - Centrifuge : en
  • USD158470S - Koomruian shoe : en
  • DE1606204U - CABINET PAPER, ESPECIALLY IN ROLL FORM. : de en
  • DE1606267U - THORN FOR SMOOTHING CYLINDER HOLES OR THE LIKE. : de en
  • DE1606266U - ADDITIONAL SYNCHRONIZING DEVICE TO THE FLASH LAMP. : de en
  • DE1606274U - SHOE HEEL. : de en
  • US2506993A - Combined grass and leaf rake : en
  • US2506705A - Cable or chain jack : en
  • US2506754A - Skillet for simultaneously and uniformly cooking articles on top and bottom : en
  • US2507151A - Hydraulic rotary motor of the radially sliding abutment type : en
  • FI24360A - Car loader : en fi
  • FI24364A - Cylinder lock : en fi
  • US2506871A - Glazier's point setter : en
  • US2506920A - Hand power line : en
  • US2507289A - Push and pull door handle : en
  • GB636823A - Improvements in pocket clips for fountain pens, pencils and the like : en
  • GB636890A - Improvements in or relating to garment strap fastening device and a buckle therefor : en
  • FR961229A - : fr
  • US2507350A - Combination advertising and illuminating fixture : en
  • GB637034A - Improvements in or relating to micrometer plug gauges : en
  • AU3305750A - Improvements relating to light signals : en
  • AU147141B2 - Improvements in, lightweight phonograph record : en
  • US2506814A - Apparatus for the electronic heating of molding material : en
  • US2507252A - Loading and unloading means for trailers : en
  • AT165929B - Cover for main or belt cornices, window sills and other similar components, as well as weather bars u. Like. Made of synthetic material : de en
  • CA464935A - Suspension system for vehicles : en fr
  • US2507153A - Process for refining copolymeric beads of isopropenyl acetate and fumaric acid alkyl esters : en
  • FR961409A - : fr
  • USRE23229E - Compounded lubricating oil : en
  • USD158483S - Combined flashlight and mirror : en
  • US2507229A - Range finder : en
  • US2506647A - Apparatus for producing sulfuric acid : en
  • US2507005A - Drawing pen : en
  • US2506620A - Lighting device : en
  • DE1606202U - WEATHERPROOF ADVERTISING FRAME WITH INTERCHANGEABLE TEXT. : de en
  • DE1606432U - MEN'S SPORTS SHIRT OR -JACKET WITH NEW IDENTIFICATION PASSPORT. : de en
  • FR961314A - : fr
  • DE1606227U - GRAIN APRON. : de en
  • FR961261A - : fr
  • FR961365A - : fr
  • FR961476A - : fr
  • CA464906A - Draft regulator : en fr
  • US2507225A - Wide band antenna structure : en
  • FR961478A - : fr
  • GB637098A - Improvements in or relating to high-frequency coil systems : en
  • US2507131A - Method of incorporating gas into clay slurries : en
  • USD158469S - Kohn violin : en
  • GB636817A - Igniting rod capable of repeated use : en
  • GB636942A - Improvements in and relating to domestic heating devices : en
  • GB637109A - Improvements relating to electromagnetic waveguides : en
  • FI24343A - Anordning vid tvättmaskin : en fi
  • US2507388A - Centrifugal casting machine : en
  • DE1606218U - SOCIAL GAME. : de en
  • US2506770A - Wave shape correction circuit : en
  • DE1606311U - BACKBOARD FOR CLOSET SEATS. : de en
  • DE1606224U - BUYS, ESPECIALLY FOR BATHING OR BEACH SUITS. : de en
  • US2507405A - Coat and like garment for personal wear : en
  • USD158482S - Hanger for picture frame or the like : en
  • DE1606196U - QUICK CHANGE CHUCK. : de en
  • AT165937B - Connection of the parts of rock drills, mining spikes and other compressed air tools with one another and attachment of these tools to the insertion ends of pneumatic hammers or hammer drills : de en
  • US2506798A - Stabilized power actuator and method of operating same : en
  • US2507206A - Rain gauge : en
  • USD158459S - Slicing and serving knife : en
  • DE1606365U - FLINT CONTAINER. : de en
  • USD158465S - Fountain pen or pencil clip : en
  • US2506575A - Lamp fixture for annular fluorescent lamps : en
  • US2507360A - Pneumatically operated furnace door seal : en
  • AU151581B2 - Improvements in or relating to automatic telecommunication exchanges : en
  • AU2747849A - A mould for cooking foodstuffs in oil or fat : en
  • AU2871549A - Electrically driven hoist block trolley : en
  • US2506855A - Roller felting machine : en
  • DE1606130U - DEVICE FOR REPAIR OF FUEL PUMPS. : de en
  • FR961503A - : fr
  • CA465020A - Pivot and bearing : en fr
  • GB637099A - Improvements in or relating to high-frequency coil systems : en
  • DE1606156U - VIBRATION GEAR FOR PLAY AND JOKING ITEMS. : de en
  • DE1606346U - SIDE WALL FOR BABY CARRIAGE OR THE LIKE : de en
  • DE1606118U - PARALLEL LIGHT BULB. : de en
  • GB636816A - Improvements in or relating to electric fuse control units : en
  • FR961287A - : fr
  • DE1606236U - LIGHT BAR. : de en
  • DE1606394U - TEST EQUIPMENT FOR FUEL PUMPS, IN PARTICULAR OF MOTOR VEHICLES. : de en
  • FR961209A - : fr
  • US2506899A - Clutch release attachment : en
  • GB636960A - Improvements in or relating to tampons : en
  • US2506751A - Compressor suction valve : en
  • US2507172A - Surgical support for patients in face-down position : en
  • US2507044A - Deicing system for aircraft : en
  • US2507029A - Ventilated ironing shoe : en
  • US2507041A - Record releasing mechanism : en
  • US2507421A - Motor vehicle construction : en
  • FR961334A - : fr
  • AT165878B - Bitumen mixture : de en
  • AU151765B2 - Electronic circuit for multiplying binary numbers : en
  • DE1606228U - OVERSTOCKING OR GAITER WITH ZIPPER. : de en
  • US2506749A - X-ray sensitive screen : en
  • US2507354A - Toy bridge : en
  • US2507296A - Tension control mechanism for use in material serving heads : en
  • US2506631A - Window : en
  • US2507106A - Hydraulic steering gear for motor vehicles : en
  • CA465003A - Buffing mechanism : en fr
  • DE1606173U - VESSEL, IN PARTICULAR WATER BOILERS, WITH ELECTRIC HEATING. : de en
  • DE1606398U - ENVELOPE WITH OPENER. : de en
  • DE1606219U - SELF-PROPELLED CHILDREN'S CAROUSEL. : de en
  • DK70980C - Steel holder. : da en
  • US2506824A - Pole and rod holding device : en
  • US2506884A - Outboard motor floating device : en
  • US2507145A - Peak limiting expanding amplifier : en
  • US2506765A - Film gate having projecting pressure receiving elements : en
  • US2507125A - Combination full flow and by-pass filter : en
  • US2507386A - Head treating apparatus : en
  • US2506682A - Guiding means for rolling mills and the like : en
  • US2507192A - Preparation of nu-methyl p-aminophenol : en
  • US2506708A - Friction shock absorbing mechanism : en
  • US2506782A - Automatic ash level control mechanism for gas producer units : en
  • USD158474S - Glove a. lamb : en
  • US2507168A - Brake beam with safety head retainer : en
  • DE1606419U - SOCIAL GAME. : de en
  • US2506727A - Vibrator device : en
  • US2506819A - Mechanism and method for introducing contents into cartons : en
  • US2507123A - Rotary kiln for chemical and metallurgical processes : en
  • US2507285A - Dual wheel mounting : en
  • US2507438A - Method of coloring citrus fruit : en
  • AU3301250A - Improvements in drill wagons or structures for use in tunneling orthe like : en
  • DE1606217U - FOOTBALL TOTO ENTERTAINMENT GAME. : de en
  • DE1606434U - SELF-TIE TIE WITH SLIDING LOCKING DEVICE ON THE OUTSIDE OF THE NARROW TIE PART. : de en
  • CA464907A - Non-skid attachment for recapped tires : en fr
  • FR961421A - : fr
  • CA464962A - Regulator system : en fr
  • US2506735A - Pressure control valve : en
  • USD158490S - Miran stocking : en
  • US2507092A - Electric plug : en
  • US2507191A - Antidistorting and retarding device for signal transmission : en
  • US2506655A - Swivel suspension means : en
  • AT165942B - Molded material or casting compound commutator : de en
  • CA465002A - Adhesive compress : en fr
  • DE1606283U - LIQUID DRAINAGE FROM RAIN AND WEATHER COATS. : de en
  • US2507038A - Brushing machine : en
  • DE1606215U - CORK HANDLE FOR TABLE TENNIS RACKET. : de en
  • DE1606381U - DEMOLDERING MACHINE FOR POTATOES ETC. : de en
  • CA464983A - Pressurization system for aircraft : en fr
  • US2506880A - Coil unreeling apparatus : en
  • DE1606117U - PROTECTIVE SLEEVE FOR THE CONNECTION POINTS OF FLEXIBLE CABLES. : de en
  • DE1606141U - SYSTEM FOR WASHING THE WINDSHIELD, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • US2507053A - Control handle for model airplanes : en
  • USD158464S - Portable display stand or similar article : en
  • CA464944A - Crystallizing sulphapyrimidine : en fr
  • US2506999A - Transmission unit for motor vehicles : en
  • FR961308A - : fr
  • FR961373A - : fr
  • FR961460A - : fr
  • FR961237A - : fr
  • GB636808A - Improvements in or relating to transmission gearing for internal combustion power plants : en
  • GB636841A - Improvements in and relating to ceramic seals : en
  • FR961550A - : fr
  • FR961219A - : fr
  • FR961485A - : fr
  • US2506584A - Navigational plotting device : en
  • US2507071A - Thermostatic control mechanism : en
  • DE1606264U - BILLBOARD WITH TIMETABLE BLOCKS TO Tear off. : de en
  • US2506756A - Hypoid gears : en
  • US2506831A - Emasculatory instrument : en
  • US2506719A - Cigarette dispenser : en
  • AU148096B2 - Shiftable gearing : en
  • FR961511A - : fr
  • FR961528A - : fr
  • DE1606262U - DEVICE FOR CUTTING CIRCULAR SURFACES ON PAPER SHEARS. : de en
  • CA464903A - Game piece : en fr
  • US2507027A - Radio receiver : en
  • US2507265A - Automobile tow bar : en
  • US2507343A - Valve control mechanism for watersoftening apparatus : en
  • CA464911A - Stud extractor : en fr
  • US2507281A - Signature opening and depositing mechanism : en
  • US2507453A - Blank gauge for shearing machines : en
  • AU152613B2 - Rectifier stack : en
  • DE1606250U - ADJUSTMENT DEVICE FOR THERMAL SENSOR. : de en
  • US2506838A - Coupling : en
  • USD158478S - Combination coaster and ash tray : en
  • CA464954A - Magnetic recording and reproducing head : en fr
  • FI24323A - Anordning för befästning av skärbett till Snöplog : en fi
  • GB636926A - Improvements in or relating to apparatus and processes for the treatment of yarns and like materials with fluids : en
  • US2506809A - Generator-motor driving system : en
  • US2506915A - Binding strip joint : en
  • US2507277A - Apparatus fob the ignition of : en
  • USD158533S - Locomotive toy : en
  • USD158535S - Broiler unit : en
  • US2507383A - Animal tether : en
  • USD158433S - Bevelacqua .bed : en
  • US2506637A - Electromagnetic core construction : en
  • US2506564A - Harness cord connector for looms : en
  • AU152066B2 - Improvements in or relating to electric wiper switch contact banks and to multiples therefor : en
  • US2506978A - Door and window structure : en
  • AU150386B2 - Process and apparatus forthe production of slivers or threads from fibres of glass or other plastic materials : en
  • US2506941A - Steam iron : en
  • US2507337A - 1, 5-dialkyl tetrazoles and preparation thereof : en
  • AU149269B2 - Inprovements ini amplitude limiting circuit-arrangements : en
  • AU137006B2 - An improved mixing apparatus, feed and press for use inthe manufacture of concrete building blocks, roofing tiles andother materials : en
  • US2507186A - Piece handling machine for delivering thin pieces of material : en
  • AU2856249A - Improvements in or relating to monitoring arrangements for radio range transmitters : en
  • AU151069B2 - Improvements in or relating to electric semiconductors : en
  • CA464901A - Vacuum relief valve : en fr
  • GB637101A - Improvements in stitching mechanism for use with book-producing equipment : en
  • US2506566A - Internal-combustion engine : en
  • US2506960A - Aircraft control mechanism : en
  • US2507287A - Ventilator drip shield : en
  • CA464965A - Vinylphenoxthines and method of preparing the same : en fr
  • CA464987A - Photographic developers containing tetrazolyl disulphides as anti-fogging agents : en fr
  • US2506598A - Apparatus for feeding gas into molten metal baths : en
  • US2506957A - Spatterproof frying pan cover : en
  • US2506803A - Adjustable apron for folding machines : en
  • US2506633A - End-on phototube : en
  • US2506931A - Sausage toaster : en
  • GB636959A - Process for the formation of sealing devices and for the application thereof on articles : en
  • DE1606441U - CHASSIS FOR AMPLIFIER OR RECEIVER. : de en
  • FR961225A - : fr
  • GB636869A - Improvements in and relating to electrically heated mattresses : en
  • US2507088A - Sulfoxidation process : en
  • DE1606254U - FRAME FOR MOBILE STRAW CUTTERS AND SIMILAR MACHINERY. : de en
  • GB636982A - Manufacture of ribbed plates of curved contour : en
  • DE1606240U - WIRE MATTRESS. : de en
  • FR961259A - : fr
  • DE1606235U - SOCKET FOR CURVED GAS DISCHARGE VESSELS. : de en
  • DK70990C - Milk jug and method of its manufacture. : da en
  • CA464915A - Flotation machine : en fr
  • US2507380A - Dilution of refrigerant gases : en
  • US2507325A - Bubble tower construction and method of fractionating vapors : en
  • DE1606241U - BED COUCH. : de en
  • US2506581A - Means for cooling gas turbine blades : en
  • DE1606270U - PENCIL SHARPENER. : de en
  • GB637122A - Pipe expansion joints : en
  • US2507091A - Blanket holder : en
  • US2507076A - Tunnel kiln : en
  • US2506815A - Tossing game piece : en
  • US2507155A - Tailstock for lathes : en
  • AU145687B2 - Improvements in drill wagons or structures for use in tunneling orthe like : en
  • US2507208A - Compositions comprising halogenated cyclo-diene quinone adducts : en
  • US2506965A - Slider check for separable fasteners : en
  • US2507237A - Process of treating crude sulfate soap skimmings : en
  • DE1606128U - AIR MATTRESS. : de en
  • DE1606246U - RADIATOR CONSOLE FOR RADIATORS AND PIPE REGISTER. : de en
  • FR961527A - : fr
  • GB636821A - Improvements in covers for electrical accessories : en
  • US2507070A - Stabilized bituminous compositions : en
  • US2507330A - Headstock drive : en
  • USD158492S - Couch ob similar article : en
  • USD158517S - Chess piece : en
  • CA464981A - Slub yarn apparatus drive : en fr
  • AU146890B2 - Improvements relating to light signals : en
  • DE1606102U - THREADED HEAD HOLDER FOR COUNCIL BRAKES. : de en
  • DE1606232U - BROADCASTING CUSHIONS. : de en
  • CA464949A - Truck : en fr
  • CA464912A - Reciprocating tool attachment : en fr
  • US2507300A - Production of glass and other thermoplastic tubes : en
  • US2507190A - Process for drying lumber : en
  • US2507085A - Tabulating card : en
  • US2507344A - Differential transformer : en
  • FR961462A - : fr
  • GB636907A - Multiple unit printing press : en
  • FI24424A - Cutter head with loose blade and fitted blade : en fi
  • US2507410A - Mixing nozzle : en
  • US2506592A - Electric squib firing device : en
  • AU3303150A - Improvements in or relating to electric semiconductors : en
  • CA464928A - Plastic helmet : en fr
  • CA464913A - Resistant coating : en fr
  • US2506846A - Book lock : en
  • US2507268A - Shock absorber : en
  • DE1606191U - WITH AN OPTICAL SYSTEM, E.G. A MAGNIFIER, COMBINED PEN, IN PARTICULAR BALLPOINT PEN. : de en
  • GB636933A - Improvements in or relating to manually operated reciprocating pumps for oil and like liquids : en
  • US2506619A - Coupling for tension bolts : en
  • US2507361A - Radial fluid motor with swinging cylinders and pistons : en
  • US2507195A - Composite surfacing weld rod : en
  • CA464904A - Puncher : en fr
  • CA465006A - Closure means for car coupler : en fr
  • AU3303750A - Improvements in or relating to gas-turbine engine fuel-systems : en
  • US2506811A - Piston : en
  • US2507099A - Cloth placing apparatus : en
  • AT165893B - Electric blower for stoves a. like : de en
  • US2506878A - Tripod adapter : en
  • US2506667A - Composite textile yarn for use in papermaking felts : en
  • US2507150A - Focusing stop mechanism for camera shutters : en
  • USD158447S - Bobby pin opener and holder : en
  • AT165883B - Softeners for plastics, especially those with a higher halogen content : de en
  • AT165938B - Reinforcement insert for concrete : de en
  • FR961280A - : fr
  • FR961532A - : fr
  • FR961252A - : fr
  • US2506860A - Traveling scaffold : en
  • GB637009A - Improvements in or relating to photometers : en
  • DE1606112U - WALLPAPER CUTTER. : de en
  • AT165949B - Card index with card selection device : de en
  • AT165931B - Vault for metallurgical furnaces, which has stone ribs : de en
  • DE1606253U - DISC PLOW. : de en
  • FR961385A - : fr
  • US2507143A - Stabilization of polymerization products : en
  • US2507272A - rosendahl : en
  • AT165930B - Procedure for erecting mass concrete bodies and building panels for this : de en
  • AT165879B - Obstetric apparatus : de en
  • US2506565A - Saw filing gauge : en
  • US2506797A - Open-hearth furnace charging apparatus : en
  • US2507486A - Smoked food product and method of preparing same : en
  • CA464920A - Operating unit for photographic composing apparatus and the like : en fr
  • US2506816A - Protective covering for cables : en
  • US2506683A - Display sign : en
  • US2507043A - Suction cleaner : en
  • US2506783A - Clothes peg : en
  • US2507165A - Collapsible convertible rocking chair : en
  • USD158491S - Miran stocking : en
  • GB636897A - Improvements in cartons, boxes, or like containers : en
  • AU3299550A - Process forthe manufacture of products ofthe formylation reaction of terpene : en
  • FR961300A - : fr
  • CA465016A - Screen clearing mechanism for grain and seed sizing machines : en fr
  • FR961282A - : fr
  • DK70984C - Shock absorber to reduce the impulse force generated by the opening of a parachute. : da en
  • FR961404A - : fr
  • US2506643A - Protective an d air feeding front tor : en
  • US2507286A - Adjustable boring tool chuck : en
  • US2507451A - Flight stabilizing control gyroscope : en
  • US2506879A - Window latch : en
  • FR961332A - : fr
  • GB636893A - Improvements in or relating to method of producing silica fibres and fibrous articles produced thereby : en
  • DE1606237U - ELECTRIC BREAD ROESTER. : de en
  • FR961472A - : fr
  • US2506707A - Friction shock absorbing mechanism : en
  • US2507045A - Lettering device : en
  • US2507122A - Apparatus for drilling boreholes : en
  • US2507364A - Magazine for firearms : en
  • GB636921A - Method of making metal bodies from metal powder : en
  • GB636976A - Improvements in and relating to the manufacture of ferro-alloys : en
  • GB637005A - Improvements in centrifugal pumps : en
  • CA464966A - Method of impregnating transformers : en fr
  • CA464899A - Agricultural loading apparatus : en fr
  • DE1606198U - SPRING PLANE STEEL HOLDER. : de en
  • GB637045A - Improvements in and relating to side delivery rakes or swath turners : en
  • GB636935A - Improvements in or relating to the production of a vitamin a intermediate : en
  • FR961548A - : fr
  • GB636870A - Improvements in or relating to gas pipe obturators : en
  • FI24334A - Elektriskt urladdningsrör : en fi
  • FR961458A - : fr
  • GB636868A - Improvements relating to gas - turbine engines : en
  • FR961361A - : fr
  • FI24348A - Apparat framställning av rör ur trä genom bränning med tillhjälp av högfrekvensapparat : en fi
  • FR961298A - : fr
  • GB636896A - Improvements in adjustable base supports for ladders : en
  • FI24322A - Letterpress stamp : en fi
  • AU143400B2 - Hydraulic torque speed controller : en
  • US2506836A - Device for detonating explosives in oil wells : en
  • DE1606327U - DEVICE FOR PERFORMING RAPID ANALYSIS OF GASES. : de en
  • GB637031A - Improvements in and relating to secondary galvanic cells and electrodes of such cells : en
  • GB637024A - Improvements in or relating to cans and like containers : en
  • DE1606349U - BOAT SKIN MADE OF PLASTIC, IN PARTICULAR POLIMERISATS OF UNSATURATED HYDROCARBONS OR. THEIR DERIVATIVES. : de en
  • FI24352A - Buckle or similar jewelry retaining pin securing : en fi
  • GB637074A - Improvements relating to cycle saddles : en
  • FR961383A - : fr
  • GB637030A - Improvements in sensitive photographic elements for colour photography and in methods of forming mixed grain photographic emulsions : en
  • FR961293A - : fr
  • US2506975A - Synthesis of cystathionine and intermediate condensation products : en
  • FR961310A - : fr
  • GB637125A - Improvements in or relating to harvesters for root crops, such as beet : en
  • DK70966C - Electric high pressure mercury vapor discharge device. : da en
  • FR961319A - : fr
  • FR961370A - : fr
  • FR961413A - : fr
  • DK70970C - Drive mechanism for the thread guide rail in flat knitting machines. : da en
  • GB637011A - Device for holding and supporting paper and the like : en
  • US2507269A - Dispensing apparatus : en
  • DE1606155U - PLAY OR DECORATIVE DOLL. : de en
  • DE1606187U - PROTECTIVE PLATE FOR MASONRY, IN PARTICULAR FOR WINDOW RAILS. : de en
  • GB636952A - Improvements in or relating to gyroscopic rate of turn instruments : en
  • GB636953A - Improvements relating to thermostatic controls for ovens and the like : en
  • US2506989A - Fluid impact coupling and clutch : en
  • US2507253A - Stabilization of sensitivity of metallic titanate piezoelectric elements : en
  • DE1606331U - STEEL FRAME FOR SMALL THRESHING MACHINES. : de en
  • FR961324A - : fr
  • USD158495S - Combined sachet figure and container therefor : en
  • FR961521A - : fr
  • GB636815A - Improvements in or relating to centre punches : en
  • GB636888A - Improvements in machine vibrators : en
  • GB637135A - An improved electromagnetic relay : en
  • FR961515A - : fr
  • DE1606239U - COAL LIGHTER. : de en
  • GB636819A - Improvements in or relating to releasable hook type fastenings : en
  • US2507077A - Portable concrete mixer and drive means therefor : en
  • US2507462A - Electric plug : en
  • US2507463A - Maternity garment : en
  • DE1606161U - BRUSH WITH A SOME CONE-SHAPED, ELASTIC INSERT. : de en
  • DE1606376U - PERCOLATING DEVICE. : de en
  • FR961284A - : fr
  • AU3303350A - Improvements in or relating toco-axial line oscillator tubes ofthe velocity modulation type : en
  • DE1606425U - BRAID FOR BEE HIVES, PACKAGING AND OTHER PURPOSES MADE OF STRAW OR SUITABLE MATERIAL. : de en
  • GB636990A - Improvements in the construction of fabricated keys for locks : en
  • US2507034A - Outboard motor unit : en
  • US2506961A - Match package : en
  • US2507162A - Paper trimming and pasting device : en
  • US2506580A - Manufacture of sulfuric esters of leuco vat dyestuffs : en
  • US2506872A - Valve mechanism : en
  • DE1606256U - STAINLESS NEEDLE HANGER FOR SCHAEDLING REPAIRS. : de en
  • DE1606378U - RAZOR BLADE DRYER. : de en
  • GB636811A - Improvements relating to combustion chambers for prime movers : en
  • US2507163A - Adjustable door actuating device for varying the at rest position : en
  • CA464933A - Circumference and centre point marker : en fr
  • US2507450A - Oxygen generator with integrated initiating device : en
  • AU2752049A - An improved, machine for washing crockery, cutlery andthe like : en
  • FR961294A - : fr
  • US2506609A - Ring armature telephone receiver : en
  • US2506678A - Apparatus for use in making paper : en
  • US2507136A - Alkaloid purification : en
  • US2506801A - Spike for shoes : en
  • US2507460A - Visual aid for mathematics : en
  • US2506881A - Coil unreeling apparatus : en
  • US2506608A - Piezoelectric transducer : en
  • FR961386A - : fr
  • GB636985A - An electric alarm device in connection with safety-chains for doors : en
  • DE1606193U - EINMALEINS CALCULATION BOARD. : de en
  • FR961286A - : fr
  • US2507210A - Gas blast circuit breaker : en
  • AU3307550A - Electromagnetic accoustic signal device : en
  • FR961525A - : fr
  • FR961359A - : fr
  • GB637116A - Improvements in electrical tuning arrangements : en
  • IE19052L - Tube splicing apparatus : en
  • US2507167A - Rotary impact type turning tool : en
  • US2506799A - Casing whipstock : en
  • US2506806A - Moisture indicator : en
  • US2507109A - Multiple pan : en
  • US2506938A - Lightning arrester construction : en
  • AU3288350A - Transistor : en
  • DE1606263U - SHOE REPAIR BOOK TO COPY. : de en
  • US2506805A - Load limit control : en
  • FR961313A - : fr
  • GB637142A - Improvements in and relating to three phase magnetic cores : en
  • US2506746A - Apparatus for making interrupted type faces : en
  • US2506796A - Nonfree-tripping overload circuit breaker : en
  • US2506942A - Nonrewind machine for magnetic record medium : en
  • US2507184A - Alkali-refining of fatty glycerides in the presence of an inorganic phosphate compound : en
  • GB636853A - A device for removing foreign bodies and undesired hirsute growths from animal bodies : en
  • US2507222A - Multiple edge percussion bit : en
  • DE1606124U - CEILING OR CANOPY DESIGNED FROM SOCKET AND CANOPY WALL LAMP. : de en
  • US2507135A - Method for producing pure papavarine hydrochloride : en
  • GB636880A - Improvements in or relating to surface treatments for aluminium and aluminium alloys : en
  • GB637028A - Improvements in or relating to punches for piercing sheet material : en
  • US2507273A - Separator for use with high-pressure oil or gas-distillate wells : en
  • AT165902B - Bed that can be converted into a daybed or seat : de en
  • US2506724A - Expansion valve : en
  • FR961496A - : fr
  • FI24366A - Non-betting tool : en fi
  • FR961427A - : fr
  • GB636860A - Improvements in or relating to stationary blading for turbines : en
  • FI24363A - Liquid and solid mass filling machine mouthpiece changer and method of operating the changer : en fi
  • FR961391A - : fr
  • FR961384A - : fr
  • FR961480A - : fr
  • FR961431A - : fr
  • US2506973A - Lipometer : en
  • GB636937A - Improvements in or relating to wheeled carrier devices : en
  • FR961364A - : fr
  • IE19152L - Automatic looms : en
  • GB636917A - Improvements in or relating to oil burner sprayers : en
  • GB636947A - Patterns for the production of refractory molds and compositions therefor : en
  • USD158507S - Armchair or the like : en
  • USD158527S - Steele blackboard : en
  • FR961266A - : fr
  • GB636984A - Improvements in cooking or baking devices : en
  • DE1606115U - ROD ANTENNA FOR VEHICLES. : de en
  • DE1606324U - FORMWORK FOR CONCRETE AND REINFORCED CONCRETE MADE OF WOOD. : de en
  • GB637066A - Improvements in and relating to ovens : en
  • DE1606402U - LIGHTING OR MECHANICAL-ELECTRICAL ADVERTISING DEVICE AUTOMATICALLY SWITCHED BY THERMAL CONTACTS. : de en
  • US2506573A - Lubricant composition : en
  • US2506665A - Releasable tone arm locking means : en
  • US2507242A - Terminal box assembly for polyphase electric motors with changeable connections : en
  • FR961246A - : fr
  • GB636965A - Improvements in laminar structures : en
  • FR961333A - : fr
  • GB637023A - Improvements in or relating to machines for binding bunches : en
  • FI24331A - Harmonic analyzer : en fi
  • GB637114A - Improvements in or relating to tents : en
  • FR961295A - : fr
  • USD158499S - Pearce showcase : en
  • FR961303A - : fr
  • GB636994A - Improvements in and relating to magnetic couplings : en
  • US2507002A - Axially engaging opposed clutch : en
  • DE1606146U - DEVICE FOR SCREWING IN PEDAL THREADED SLEEVE OR THE LIKE. : de en
  • FR961338A - : fr
  • US2506604A - Method of making electronic coils : en
  • US2507466A - Unit providing mechanical movement responsive to temperature changes : en
  • US2507292A - Well sinking apparatus : en
  • FR961285A - : fr
  • DE1606449U - CONTAINER FOR PREPARING COFFEE OR TEA DRINK. : de en
  • FR961514A - : fr
  • GB636938A - Improvements in knitting machines : en
  • DE1606211U - SPRAY CEILING ARRANGEMENT ON BOATS. : de en
  • US2506852A - Folding table and bench : en
  • US2506924A - Fine adjustment device for dial indicators : en
  • USD158480S - Berry basket or the like : en
  • GB637093A - Production of quinoneimine and quinone dyestuff images : en
  • US2507340A - Collapsible brush : en
  • DE1606393U - CONTROL BADGE. : de en
  • DE1606289U - CONTAINER FOR TAKING NOTES. : de en
  • FR961463A - : fr
  • US2506613A - Multidigit all-electronic switching system : en
  • US2506980A - Grain gathering mechanism : en
  • US2506998A - Flight navigation training apparatus : en
  • US2506627A - Electron discharge device : en
  • USD158451S - Traffic signal : en
  • FR961414A - : fr
  • DE1606410U - INTERMEDIATE LEVER IN THE BRAKE ROD, ESPECIALLY IN MOTOR VEHICLES. : de en
  • USD158462S - Toy swing : en
  • FR961502A - : fr
  • AT165874B - Process for the production of mixed fertilizers from ammonium nitrate melts and phosphates : de en
  • AT165926B - Unsunk transfer table : de en
  • GB636865A - Improvements in and relating to apparatus for drying thread or the like : en
  • GB637029A - Improvements in reaping and threshing machines in which the reaping system is disposed transversely and laterally with respect to the threshing system : en
  • DE1606185U - HOLDER FOR FASTENING SUBMERSIBLE HEATERS IN LIQUID CONTAINERS. : de en
  • DE1606238U - WATERPROOF VALUABLES. : de en
  • DE1606422U - HELP SHEET FOR HANDMADE FORMING AND ROLLING CIGAR WRAPS. : de en
  • DE1606404U - CHILDREN'S CARS. : de en
  • DE1606188U - PLANNER'S SERVANT. : de en
  • GB636941A - Lubricating oil compositions : en
  • US2506875A - Impression tray : en
  • DE1606165U - FAST DRAWING BLOCK. : de en
  • FR961210A - : fr
  • AU137141B2 - Improvements in automatic switches for use in telephone or like systems : en
  • USD158520S - Scoville, jr shoe : en
  • US2506843A - Means for cooling beverage pipes : en
  • US2507132A - Gas generator : en
  • US2507110A - Color forming photographic development utilizing amino-nu-hydrocarbon substituted beta-amino-acrylamide couplers : en
  • AU153250B2 - Improvements in or relating to electron-optical image converter tubes : en
  • US2506840A - Water cooler with thermal insulated water cock : en
  • USD158531S - Drip coffee maker : en
  • US2506601A - Foldable baby buggy : en
  • US2506726A - Pneumatic suspension for motor vehicles and the like : en
  • US2507161A - Film gate operating mechanism : en
  • US2507478A - Gravat holder : en
  • AT165913B - Simplified railway safety system : de en
  • US2506589A - Apparatus for the detection of displacements : en
  • US2506744A - Retarded circuit breaker after reclosing : en
  • US2507054A - Sleeve layer : en
  • USD158481S - Practice keyboard : en
  • US2506890A - Amusement or exercising device : en
  • US2506918A - School companion : en
  • US2507474A - Brow-bar support for goggles : en
  • US2506646A - Spray drier : en
  • US2506917A - Mechanical pencil : en
  • US2507049A - Imitation pocket handkerchief : en
  • AT165886B - Device for the automatic, metered supply of metaphosphate to a liquid that flows through a line : de en
  • US2506982A - Carrier spring for magazine type firearms : en
  • US2507209A - Method of making copolymers : en
  • US2507247A - Brush cutter : en
  • US2507256A - Well drilling apparatus : en
  • US2507181A - Nu-acyl derivatives of polyvinylamine : en
  • AU146058B2 - Improvements in or relating to frames for spectacles : en
  • CA464973A - Limit switch : en fr
  • US2507446A - Tape-dispensing mechanism : en
  • US2507441A - Glass molding machine : en
  • AT165903B - Two-armed spring that acts in particular against the latch and guard locking of a lock : de en
  • US2506905A - Stabilized lubricating grease compositions : en
  • US2507458A - Adjustable pin for rivetless chains : en
  • AU3303250A - Improvements in or relating to crystal triodes : en
  • AU3306350A - An improved grader implement for drainage purposes : en
  • DE1606158U - FOLDING BOX, IN PARTICULAR FOR CYLINDER-SHAPED BODIES. : de en
  • FR961375A - : fr
  • US2506745A - Knitted product and method of forming : en
  • US2506971A - Noise filter : en
  • USD158479S - Berry basket or the like : en
  • US2506629A - Dynamoelectric machine structure : en
  • US2506848A - Nut sheller : en
  • US2507400A - Method of electroplating with iron and cobalt : en
  • GB636892A - Improvements in or relating to processes of improving the stability of an unstable solution of a reaction product of melamine, an aldehyde and a bisulphite : en
  • GB636895A - Improvements in or relating to reservoir brushes : en
  • US2506969A - Device for opening containers of solid frozen sweet cream fats : en
  • US2507216A - Electric alarm clock control : en
  • AU3300250A - Improvements in or relating to compressors : en
  • US2507073A - Letter scale : en
  • US2506776A - Recovery of citrus oil : en
  • US2506820A - Closure structure : en
  • AT165884B - : de
  • CA464958A - Method of making antifriction bearings : en fr
  • AU3304250A - Improvements in chucks : en
  • DE1606226U - TROUSERS ON PANTS. : de en
  • DK70994C - Control device for pipe post systems and similar transport systems. : da en
  • DE1606222U - STOCKING OR SOCKET CLAMP. : de en
  • US2506722A - Slidable type drain cock : en
  • US2507374A - Piezoelectric crystal holder : en
  • US2506693A - Connecting rod system for crankshafts : en
  • US2506732A - Combination drawer pull and crown cap puller : en
  • DE1606357U - STEEL PIPE POLE, IN PARTICULAR SKI POLE. : de en
  • US2506859A - Bobby pin opener : en
  • US2506949A - Ground trainer for training aircraft crew members : en
  • AU144704B2 - Improved pneumatic tire bead lifting machine : en
  • DE1606150U - GAME OF SKILL WITH RUBBER BAND, SPIRAL SPRING OR STEEL BAND. : de en
  • CA465012A - Method for knitting hosiery : en fr
  • US2506892A - Coloration of textile fabrics : en
  • US2507396A - Safety ladder : en
  • USD158455S - Glamb chariot type tricycle : en
  • USD158518S - Chess piece : en
  • US2507026A - Clock : en
  • CA465030A - Power transmission mechanism : en fr
  • US2506897A - Vacuum cleaner support : en
  • US2507175A - Silver recovery : en
  • US2507271A - Thumb grip archery bow : en
  • FR961257A - : fr
  • FR961353A - : fr
  • GB637067A - Improvements relating to domestic fireplaces : en
  • US2506657A - Formation of tube ends : en
  • CA465008A - Condenser : en fr
  • AT165904B - Shaft furnace : de en
  • DE1606273U - KNITTED HAT AND TRAVEL SHOES (OPANKEN). : de en
  • FR961417A - : fr
  • US2506940A - Adjustable governor for fuel feed : en
  • US2506570A - Lubricating oil compositions : en
  • US2506582A - Electrolytic polishing of metals : en
  • US2507226A - Circuit arrangement for charging or discharging condensers : en
  • US2506873A - Rotating wing parachute : en
  • USD158515S - Chess piece : en
  • US2506688A - War memorial frame : en
  • DE1606119U - CONTACT DEVICE ON ELECTRIC HAND LAMPS. : de en
  • FR961234A - : fr
  • GB637025A - Improvements in or relating to a method of insolubilising continuously travelling tows of artificial filamentary products : en
  • GB637052A - Improvements in or relating to the measurement of the conductance of electrolytic solutions : en
  • US2507157A - Process of producing acetylene black : en
  • US2507359A - Automatic fire alarm : en
  • DE1606317U - HEATING FOR VEHICLE STORAGE ROOMS. : de en
  • US2506928A - Piecrust shaper : en
  • DK70992C - Pack for a single razor blade. : da en
  • US2506591A - Visibility threshold device for indicating changes in the oxygen content of air : en
  • US2506772A - Cop-carrying device for braiding machines : en
  • US2506916A - Machine for making fabric cylinders : en
  • US2507391A - Fastener for closures : en
  • US2507401A - Brake fluid : en
  • US2506699A - Trailer : en
  • US2506793A - Method of producing fresh whole peeled potato products : en
  • DE1606338U - Stocking-darning-foot. : de en
  • DE1606255U - RAT CATCHER. : de en
  • FR961339A - : fr
  • GB637127A - Improvements in or appertaining to acetylene lamps and acetylene generators : en
  • DE1606167U - DEVICE PLUG OR THE LIKE : de en
  • FI24355A - Flussmedel för lödning av lättmetaller : en fi
  • GB636882A - Improvements in or relating to railway signalling systems : en
  • US2507333A - Closure for mufflers : en
  • FR961222A - : fr
  • DE1606418U - SOCIETY GAME CASSETTE. : de en
  • FR961475A - : fr
  • GB636862A - Improvements in or relating to gas generating apparatus : en
  • DK70987C - Automatic firearm. : da en
  • GB636916A - Improvements in or relating to resilient wheels and springing elements therefor : en
  • GB636969A - Improvements in or relating to a journal for mill rollers : en
  • DE1606180U - LID HOLDER. : de en
  • DE1606197U - SPRING BURNING AND PARTING TOOL. : de en
  • FI24367A - Vibrator for use and vibration of concrete and other plastic mass : en fi
  • DE1606335U - SCREW SOCKET CONNECTION. : de en
  • DE1606223U - BUSH HOLDER SHAPED INSERT. : de en
  • FR961318A - : fr
  • GB636993A - Improvements in or relating to sound recording and reproducing apparatus : en
  • US2506981A - Air conduction hearing aid having adjacently mounted microphone and receiver : en
  • USD158475S - Portable spinning and twisting machine : en
  • FR961202A - : fr
  • GB637041A - An improved multi-colour printing machine : en
  • US2506615A - Plug and plugboard : en
  • US2506849A - Vehicle end gate : en
  • US2507258A - Simulated hockey game : en
  • DE1606192U - RIGHT BAR FOR MECHANICAL METAL WORKING. : de en
  • US2506635A - Ddt insecticide dust and process for making same : en
  • US2506639A - Brassiere construction : en
  • US2507117A - Zero control means in accounting machines : en
  • US2506641A - Fabricated gear and method of making the same : en
  • GB637077A - Improvements in adjustable-angle thermometer : en
  • FR961283A - : fr
  • GB636805A - Improvements relating to adjustable chairs : en
  • GB636813A - Improvements in or relating to electric disconnecting links : en
  • FR961477A - : fr
  • US2507014A - Combustion process : en
  • GB637049A - Meat slicing and like machines : en
  • DE1606297U - LIGHTING ELEMENT. : de en
  • US2506567A - Automatic fire extinguisher for motion-picture projectors : en
  • DE1606431U - BRUSH. : de en
  • GB636912A - Improvements in or relating to winches : en
  • FR961403A - : fr
  • FR961212A - : fr
  • US2506636A - Insecticidal dusts containing 2, 2-bis (4-methoxyphenyl)-1, 1, 1-trichloroethane andprocess for making same : en
  • US2506779A - Loose fruit lowerator : en
  • US2507363A - Pole cable terminal : en
  • FR961398A - : fr
  • FR961490A - : fr
  • US2506983A - Signal control structure : en
  • AT165908B - Hedge : de en
  • AT165919B - Rail fastening : de en
  • FR961426A - : fr
  • US2507057A - Reversible air circulating system : en
  • US2506755A - Aerial device : en
  • US2507069A - Detachable auxiliary fuel tank for aircraft : en
  • DE1606429U - STRAP WATCH CROWN PROTECTION. : de en
  • GB637107A - Improvements in or relating to machines for filling bottles or the like with liquids under pressure : en
  • FI24325A - Self-propelled wagons with automatic connection to the wagon of the wagons : en fi
  • US2506651A - Hydraulic clamp for paper cutters : en
  • US2507485A - Preparation of nu-aryl-2, 4-diketotegrahydroquinolines : en
  • US2507128A - Antiperspirant composition : en
  • AT165907B - Grate for room stoves and stoves : de en
  • GB637134A - Improvements in or relating to the manufacture of cellulose ethers : en
  • US2507372A - Belt grinding and polishing device : en
  • FR961258A - : fr
  • FR961273A - : fr
  • DE1606216U - SOCIETY DICE GAME. : de en
  • DK70972C - Suspension device for curtain rods. : da en
  • GB637006A - Improvements in or relating to paper-making and like machines : en
  • DE1606230U - SPEAKER ARRANGEMENT FOR SOUNDING LARGE AREAS. : de en
  • FR961488A - : fr
  • USD158476S - Watering tanks or the like float type immersion heater for stock : en
  • DE1606247U - RADIATOR CONSOLE FOR RADIATORS AND PIPE REGISTER. : de en
  • FR961436A - : fr
  • FR961520A - : fr
  • GB636951A - Process of and apparatus for the production of nitric acid : en
  • FR961223A - : fr
  • FR961245A - : fr
  • FR961394A - : fr
  • DE1606142U - SYSTEM FOR WASHING THE WINDSHIELD, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • FR961236A - : fr
  • GB637063A - Improvements in the mounting of pictures, photographs, designs, letter press, and the like : en
  • DE1606101U - REAR SUSPENSION FOR BICYCLES, MOTORCYCLES AND THE LIKE. : de en
  • DE1606171U - POCKET MEASURING DEVICE. : de en
  • FR961247A - : fr
  • GB636948A - Battery of vats for continuous electrolytic treatment : en
  • FR961406A - : fr
  • DK70975C - Swivel formwork for casting in a horizontal position of walls of concrete or other materials and for subsequent erection of the same. : da en
  • USRE23228E - Method of making : en
  • US2506672A - Signal transmission system : en
  • US2507115A - Indicating instrument : en
  • US2507179A - Cushion and carpet stretcher : en
  • US2507320A - Alternating current electrical instrument and electromagnet therefor : en
  • AU3305350A - Improvements relating to toller-bearings : en
  • AU146766B2 - Magnetically operated correcting device, in particular for machines intended forthe treatment in continuous length of strip products : en
  • US2506794A - Apparatus for electroplating : en
  • CA465004A - Apparatus for making trim panels : en fr
  • US2506842A - Hydraulically operated clutch and brake unit for winding reels : en
  • US2507203A - Pyrophoric lighter and flint supply therefor : en
  • AU3302950A - Improvements in or relating to automatic telecommunication exchanges : en
  • US2507064A - Brakehead arrangement : en
  • USD158510S - Chair ob the like : en
  • CA464942A - Internally insulated structural unit : en fr
  • US2506611A - Fuel control for aviation gas turbine power plants : en
  • AU3304650A - Improvements in and relating to electric cartridge fuse links : en
  • US2506813A - Light filter : en
  • US2506923A - Conversion of hydrocarbons with silica-alumina catalyst : en
  • USD158453S - Sidecar attachment for bicycles : en
  • USD158485S - Tissue dispenser : en
  • CA17552S - Self support : en
  • DE1606252U - COMBINED CALCULATING MACHINE FOR ELEMENTARY SCHOOL. : de en
  • US2506715A - Loud-speaking telephone station set with separate acoustic passages to the receiver and transmitter : en
  • US2506686A - Reversible drive for feed mechanism : en
  • US2506907A - Cut film holder : en
  • US2507351A - Transmitting of information in drill holes : en
  • US2507468A - Monobasic phosphate of 1-phenyl-2-aminopropane : en
  • US2507048A - Purifying crude acetophenone : en
  • US2507254A - Doughnut gun : en
  • US2507426A - Electrical resonator : en
  • USD158524S - nvenydr : en
  • US2506750A - Paper-cutting machine : en
  • DE1606122U - CONTROL UNIT FOR LOW VOLTAGE FLUORESCENT LAMPS. : de en
  • DE1606282U - LADIES 'SLIPPERS OR TROUSERS FOR SWIM OR BEACH SUITS. : de en
  • GB636848A - Improvements in or relating to centrifugal pumps : en
  • GB636988A - Improvements in and relating to the production of colour photographic images : en
  • DE1606392U - SMALL PLANETARIUM. : de en
  • FI24319A - Hook for locking the swivel footrest of the ironing board : en fi
  • FR961493A - : fr
  • GB636814A - Improvements in or relating to the manufacture of use of glass solder : en
  • AU144310B2 - An improved grader implement for drainage purposes : en
  • DE1606296U - ELECTRIC FUSE CARTRIDGE. : de en
  • DE1606136U - BRACKETS FOR THE STUDS FOR THE EXTENDED GRID ON TRUCKS OR THE LIKE. : de en
  • DE1606114U - DEVICE FOR CLEANING AND PRE-HEATING THE FEED WATER FOR STEAM BOILERS, IN PARTICULAR FOR LOCOMOTIVE BOILERS, PREHEATING SYSTEMS, HOT WATER HEATERS OR THE LIKE. : de en
  • US2506718A - Dolly type trailer hitch : en
  • US2506802A - Coring machine : en
  • US2506868A - Tool to determine angle and length of lips of twist drills : en
  • AT165877B - Process for the thermal treatment and cleaning of steels or other metals : de en
  • US2506932A - Quoit : en
  • USD158471S - Ash tray : en
  • GB636839A - Improvements relating to heat interchange apparatus : en
  • DE1606160U - DISCHARGE DEVICE FROM BUNKERS. : de en
  • US2507348A - Finger ring combination : en
  • USD158498S - Plastic film material : en
  • USD158488S - Miran stocking : en
  • USD158516S - Chess piece : en
  • FR961336A - : fr
  • GB636847A - A method of locally heating vitreous material by high-frequency dielectric losses : en
  • GB636940A - Improvements in or relating to a store front construction : en
  • DE1606234U - WATERPROOF COVERING FOR FLUORESCENT LAMPS WITH PENDULUM SUSPENSION. : de en
  • DE1606312U - HANGING DEVICE FOR HOUSE AND GARDEN EQUIPMENT. : de en
  • US2506912A - Fishing rod holder : en
  • DE1606310U - LOCKER WITH COOLING EFFECT. : de en
  • DE1606413U - THROWING GAME WITH RINGS. : de en
  • DK70983C - Tablet, dose and briquette press. : da en
  • FR961369A - : fr
  • AU3308050A - Emulsion polymerisation process : en
  • FR961213A - : fr
  • FR961457A - : fr
  • DE1606426U - TUBE CLOSURE. : de en
  • DE1606390U - READER FOR ROLL AND PLAN FILM. : de en
  • FR961518A - : fr
  • GB637103A - Improvements relating to electron discharge tubes : en
  • GB637126A - Apparatus for and method of filleting fish : en
  • FR961206A - : fr
  • FR961482A - : fr
  • FR961507A - : fr
  • DE1606291U - SAFETY DEVICE FOR STEAM BOILER THAT ALLOWS FURTHER STEAM GENERATION AFTER THE PLUG HAS BEEN MELTED. : de en
  • GB636971A - Improvements in and relating to automatic gramophone apparatus : en
  • GB637076A - Improvements relating to closure caps for liquid fuel tanks and radiators used on vehicles and for other liquid receptacles : en
  • GB637036A - Improvements in label dispensers : en
  • FR961240A - : fr
  • FR961341A - : fr
  • US2507108A - Wheel suspension : en
  • FR961307A - : fr
  • GB636936A - An improved electric resistance heating element : en
  • GB636974A - Improvements relating to photographic emulsions : en
  • US2506676A - Alpha, omega-bis (2-chloroethoxy) polymethylpolysiloxane : en
  • US2507390A - Baked cores for use in metal casting : en
  • US2506925A - Slotted turntable automatic phonograph : en
  • GB636802A - Automatic timing and control gear for conveyor mechanism : en
  • DE1606330U - Drainage and ditch plow · with loosening devices : de en
  • FR961305A - : fr
  • GB637016A - Improvements in automatic riveting machines : en
  • USD158438S - Shoe or similar article : en
  • DE1606186U - BUILDING FRAME. : de en
  • FI24321A - For example, the oxidation of the fibers is clarified for the treatment of fibers with chlorite solids. : en fi
  • GB636830A - Automatic feed water regulating apparatus for steam boilers : en
  • GB636889A - Improvements in and relating to lamp fixtures : en
  • US2506861A - Cushion tire : en
  • US2507215A - Electrical educational question and answer game : en
  • FR961407A - : fr
  • US2506673A - Moistening device for tape-serving mechanisms : en
  • US2506869A - Signal-seeking receiver : en
  • US2506933A - Means for patching motion-picture film : en
  • US2506622A - Elimination of preservative sulfite from photographic developers prior to use in color development : en
  • US2506902A - Addition agents for mineral oil lubricants and compositions containing the same : en
  • US2507061A - Tie for wall forms : en
  • US2507345A - Nail clippers : en
  • US2507290A - Grain treating mechanism : en
  • DE1606384U - FOOTREST FOR BED CHAIRS. : de en
  • US2507224A - Snap fastener : en
  • US2506777A - Indicator for automobile headlights : en
  • US2506709A - Automatic emergency mechanism : en
  • US2506948A - Lens mount means for motionpicture projectors : en
  • US2506977A - Refrigerated showcase having means for preventing condensation : en
  • US2507030A - Sulfosuccinate esters of 4-alkylphenoxyethanols : en
  • US2507082A - Core materials : en
  • US2507221A - Single edge percussion bit : en
  • CA464972A - Acylations with enol esters : en fr
  • US2507212A - Calf weaner : en
  • US2506760A - Drying and curing apparatus : en
  • US2506891A - Combined bearing and lubricated self-aligned stuffing box : en
  • US2507201A - Tool for removing tubes from tube sheets : en
  • CA464934A - Vehicle door : en fr
  • US2506600A - Dispenser cigarette case : en
  • US2507408A - 1-alkylsulfonyl-4-alkyl piperazines : en
  • US2506851A - Door locking system : en
  • DE1606261U - GROOVED COOKING JAR WITH OPENING RING. : de en
  • DE1606133U - ENVELOPE. : de en
  • DE1606326U - DEVICE FOR PLASTERING PROJECTING EDGE VENEERS. : de en
  • US2506658A - Seed measuring plate with streamline discharge guide : en
  • US2506694A - Valve means for liquid fuel pumps : en
  • DE1606424U - TUBE CLOSURE. : de en
  • FR961418A - : fr
  • GB636945A - Process for manufacturing soap : en
  • CA464968A - Hot journal alarm system : en fr
  • USD158489S - Stocking : en
  • US2506778A - Ink roller vibrator : en
  • US2506758A - Self-contained air-conditioning unit : en
  • AU3300350A - An improved mowing machine : en
  • US2507240A - Valve extractor : en
  • US2507105A - Process for the friedel-crafts catalyzed low-temperature polymerization of isoolefins : en
  • US2507169A - Trailer dump body : en
  • USD158429S - Chaise lounge ob the like : en
  • AT165916B - Arrangement of sand spreader lever and brake lever on rail vehicles : de en
  • CA465010A - Titaniferous material for producing titanium dioxide : en fr
  • US2506574A - Plastic cylinder heater coil and method of making same : en
  • US2506888A - Perpetual calendar : en
  • US2506919A - Butter cutter : en
  • US2506684A - Portable conveyer : en
  • US2507089A - Mechanical pencil with lead sharpening means : en
  • AU147840B1 - Method of treating condensed milk and such products containing lactose and the products obtained thereby : en
  • DE1606265U - MOSAIC LETTERS FOR COMPANY SIGNS OR THE LIKE. : de en
  • DE1606260U - DRESSING AND THICKNESS PLANING MACHINE WITH ATTACHED LONG HOLE MILL, LATTER ALSO AS AN INDEPENDENT MACHINE. : de en
  • DE1606396U - THIMBLE WITH RUBBER LINING. : de en
  • CA465026A - Container emptying apparatus : en fr
  • US2506910A - Hosiery suspending device : en
  • GB636920A - Improvements in or relating to automatic telephone systems : en
  • GB637121A - Improvements in switches for high-frequency electrical oscillations : en
  • US2507015A - Brakehead arrangement : en
  • DE1606153U - DICE FOR TOTO. : de en
  • GB636886A - Improvements in or relating to apparatus for measuring distance : en
  • CA464957A - Servo unit : en fr
  • US2507358A - Delay transmission line : en
  • USPP940P - Flowering quince plant : en
  • AU149891B2 - A driving mechanism fora magneto-generator : en
  • AT165909B - Safety lock : de en
  • US2507479A - Dyestuffs of the anthraquinone acridone series : en
  • US2506617A - Method of and apparatus for locating and tracking a distant body : en
  • US2507118A - Dental apparatus for use in making dentures : en
  • US2506656A - Air conditioner : en
  • US2506970A - Nutcracker attachment for orange squeezers or the like : en
  • US2507008A - Preparation of cuprous oxide : en
  • US2506597A - Lubricants : en
  • US2507050A - Planetary transmission unit : en
  • DE1606103U - SECURING THE CORK CLOSURE OF BOTTLES. : de en
  • FR961390A - : fr
  • GB636824A - Improvements relating to pad-saws : en
  • CA465019A - Pivot and bearing : en fr
  • USD158487S - Merles combined radio and motion-picture projector or similar article : en
  • AT165871B - Tunnel furnace for charring wood, peat, etc. like : de en
  • AT165915B - Tape for the formation of grip notches on handles of all kinds, lever bars, steering wheels, etc. like : de en
  • US2507319A - Box or container : en
  • US2507435A - Cathode : en
  • US2506954A - Brush wrapper : en
  • US2507095A - Baby carriage attachment : en
  • FI24320A - For the purpose of activating the oxidation process with chlorination : en fi
  • FR961344A - : fr
  • FR961456A - : fr
  • US2506739A - Inclined drier : en
  • USRE23226E - Subsurface prospecting device : en
  • US2507232A - Boiler : en
  • US2507365A - Temperature responsive switch : en
  • US2507419A - Fountain toothbrush having builtin air pump for feeding dentifrice from reservoir tobristles : en
  • DE1606440U - BEACH RADIO SYSTEM WITH SMALL SPEAKERS. : de en
  • US2506729A - Stamping device : en
  • US2506844A - Universal expansion case : en
  • AT165854B - Electric discharge tube with cooling device : de en
  • AU2817049A - Improvements in clover harvesters : en
  • US2506624A - Electroacoustic transducer : en
  • US2507470A - Bobbin case removing and replacing mechanisms for sewing machines : en
  • US2506791A - Discharge means for receptacle closure cap hoppers : en
  • US2506825A - Score counting device for ball games : en
  • US2507291A - Proportional mixing means : en
  • CA464909A - Method of degassing and burning subterranean fuel : en fr
  • CA464922A - Building beams and buildings constructed by means of the same : en fr
  • FR961268A - : fr
  • DE1606199U - AIR INLET OPENING ON CONTAINING JARS. : de en
  • DE1606315U - FIRE FOR OVEN, STOVES AND THE LIKE. : de en
  • US2506654A - Derivatives of 4-amino-antipyrine : en
  • US2506723A - Electrical generation of musical tones : en
  • US2506792A - Magnetically operated switch : en
  • US2506634A - Jack and lubricated bearing means therefor : en
  • US2507424A - Spring suspension for motor vehicles : en
  • US2507430A - Carton and closure therefor : en
  • FR961459A - : fr
  • CA465000A - Dissipative load and watt meter for ultrahigh frequency electric power : en fr
  • GB636863A - Improvements in and relating to blast furnace charging mechanism : en
  • US2506874A - Filament tensioning method and electrical device having improved filament tensioner : en
  • FR961345A - : fr
  • FR961380A - : fr
  • US2506642A - Mounting means for ignition switch locks : en
  • US2506692A - Mounting unit for phonograph tone-arms : en
  • GB637055A - Improvements in document filing devices : en
  • US2507116A - Power line carrier telephone system : en
  • FR961363A - : fr
  • GB636954A - Lustrous zinc and method for production thereof : en
  • GB637147A - Improved means for drying safety razors : en
  • FR961430A - : fr
  • GB636992A - Improvements in electrical socket contacts and devices embodying the same : en
  • CA464947A - Process for preparing amino-1,4-dioxo-tetrahydrophthalazines : en fr
  • GB637089A - Means for use in a moulding machine for pasty materials for determining the correct filling of the moulds : en
  • GB636883A - Improvements in and relating to arc extinguishing devices for electric circuit breakers : en
  • US2506773A - Hitch mechanism for tractors : en
  • US2507006A - Oil burner of the spinner type : en
  • USD158441S - Vacuum cleaner : en
  • DE1606279U - DEVICE FOR MONITORING THE WEFT. : de en
  • FR961506A - : fr
  • GB636961A - Improvements relating to valves : en
  • GB637003A - Improvements in or relating to air-cooled internal combustion engines : en
  • US2507246A - Apparatus for supporting tubing during well completion : en
  • BE492044A - Process for the indirect separation by oxidation of acetylene-gamma-glycols with the formation of lactides or of polycondensation polymers of alpha-oxyacids : en fr
  • CA464994A - Gas purification process : en fr
  • CA465013A - Oil compound : en fr
  • US2506979A - Electrical connector : en
  • US2506690A - Incandescent vapor tube stove : en
  • US2506738A - Predetermined valve control system : en
  • US2506964A - Controlled electrical installation for supplying arcs or other applications : en
  • DE1606389U - ROTATING PLATE CONTAINER. : de en
  • US2506703A - Key locking mechanism for keyboard controlled machines : en
  • US2507046A - Safety catch for elevators and the like : en
  • GB636881A - Improvements in or relating to vibration dampers and method of damping the torsional vibrations or oscillations of a rotary mass : en
  • GB636999A - Improvements in and relating to barges : en
  • US2507403A - Carton : en
  • US2507457A - Fishing reel : en
  • US2507267A - Shock absorber : en
  • US2507299A - Nylon article rendered self-sterilizing by treatment with an aryl mercuric compound and method of making it : en
  • US2507452A - Stock length gauge for shearing machines : en
  • US2507021A - Thrust bearing : en
  • US2506845A - Plate cylinder for rotary printing presses : en
  • US2507185A - Pin feeding mechanism : en
  • US2507353A - Governor-controlled servomotor : en
  • AU3301350A - Improvements in or relating in composite. products of rubber and textile material : en
  • US2507129A - Vertical shaper : en
  • US2507067A - Intermediate carrier for cane mills : en
  • US2507338A - Polymerization of alpha alkyl styrenes : en
  • GB636861A - Improvements in or relating to grinding mills : en
  • GB637064A - Improvements in and relating to foil feeding and embossing mechanism for bottle or the like capping machines : en
  • GB637094A - Improvements in or relating to circuit-arrangements for acting upon the natural frequency of oscillatory circuits : en
  • GB637015A - Improvements in mixing and grinding machines for the final mixing of chocolate : en
  • US2507251A - Shaking conveyer system : en
  • US2507307A - Menu card or the like : en
  • US2507075A - Rate of flow differential pressure combining device : en
  • US2507194A - Shape-forming device : en
  • USD158506S - Dinette chair or the like : en
  • CA465027A - Coloured cellulose ester and ether product : en fr
  • FR961531A - : fr
  • US2507315A - Cycle controlling apparatus : en
  • FR961410A - : fr
  • GB636915A - Improvements in or relating to selvages for knitted fabrics : en
  • US2506908A - Smoking and freezing meat, fish, and poultry : en
  • US2507231A - Screw driver having cruciform shaped bit : en
  • US2507371A - Saw sharpener : en
  • US2507440A - Power-driven airplane landing gear : en
  • US2507294A - Granular material feeding and spreading apparatus : en
  • USD158434S - Bevelacqua cupboard : en
  • USD158463S - Tomato packaging carton or similar article : en
  • GB637007A - Improved coupling links for manually-operated electric switch levers : en
  • US2507378A - Refrigerator : en
  • US2507477A - Process and system for confectionery cream manufacture : en
  • US2506995A - Fuel supply system : en
  • AU144898B2 - Improvements in chucks : en
  • FR961522A - : fr
  • GB636825A - Improvements in and relating to glass severing apparatus : en
  • GB637150A - An improved process of bleaching textile fibres : en
  • US2506895A - Antimicrophonic "v" tension rod : en
  • US2507334A - Grinding of rollers : en
  • US2507414A - Organo-silicon resins and process for making same : en
  • US2506807A - Disk harrow : en
  • US2507314A - Method of treating aluminum surfaces : en
  • US2506900A - Process for preparing addition agents for mineral oil lubricants, the agents so obtained, and mineral oil lubricants containing them : en
  • US2507422A - Oxidative polymerization of silicic acid esters : en
  • US2506808A - Frame-supported hopper : en
  • US2507213A - Internal-combustion engine warmer : en
  • US2507327A - Hand brake : en
  • AT165910B - Bed bench : de en
  • DE1606259U - REGULATOR. : de en
  • US2506579A - Tensioning device for articulating conveyers : en
  • US2507239A - Protective coating compositions : en
  • USD158449S - Combined loud-speaker housing and grill : en
  • US2506630A - Method of producing stable hypochlorite solutions : en
  • US2507214A - Vaginal syringe : en
  • AU3301550A - Magnetically operated correcting device, in particular for machines intended forthe treatment in continuous length of strip products : en
  • US2507323A - Phototelegraphy system : en
  • US2507039A - Deicing device for roofs : en
  • GB637086A - An electron discharge device circuit adapted to become conductive on the applicationof a predetermined voltage : en
  • CA465017A - Corrector circuit : en fr
  • FR961372A - : fr
  • FR961535A - : fr
  • FR961395A - : fr
  • FR961442A - : fr
  • CA464916A - Clear view eye shade : en fr
  • DE1606309U - INTERCHANGEABLE FRAME. : de en
  • AT165946B - Coil boxes, in particular for pole coils in electrical machines : de en
  • US2506785A - Pulse-echo system for indicating angles : en
  • US2507013A - Froth flotation of calcite containing dolomite or magnesite : en
  • US2507174A - Band type knitting needle : en
  • US2507248A - Dispensing closure for containers : en
  • GB636905A - Improved manufacture of organosilicon resins : en
  • US2506663A - Engine starting apparatus : en
  • US2507004A - Torpedo signal for railways : en
  • USD158497S - Gabment hanger : en
  • DE1606322U - GRATING. : de en
  • DE1606323U - DOOR MADE OF TWO FOURNIER PLATES. : de en
  • FR961320A - : fr
  • AU2849449A - Improvements in or relating to brazing lamp burners : en
  • CA464988A - Point-contact rectifier : en fr
  • GB637043A - Hydraulic means for actuating drop-heads or collapsible hoods of motor vehicles : en
  • AT165898B - Seating and reclining furniture, in particular bed bench : de en
  • AU2767449A - Improvements in earthmoving equipment : en
  • FI24346A - Lathe blade for wood : en fi
  • GB637124A - Improvements in and relating to electron accelerators : en
  • US2507097A - Ampoule opener : en
  • USD158504S - Toilet bowl brush holder : en
  • DE1606448U - KNEE PROTECTION BENCH. : de en
  • US2506865A - Artificial respirator : en
  • AU148716B2 - Improvements in web-tensioning mechanism for use on printing machines : en
  • AT165880B - Flexible, covered welding rod : de en
  • CA464898A - Detachable crotch girdle : en fr
  • DE1606369U - SHUTTLE. : de en
  • CA465022A - Milk cooler : en fr
  • CA465011A - Ultra high frequency vibrator : en fr
  • AT165857B - Image finders, in particular for photographic and cinematographic handhelds : de en
  • AU3303550A - Rectifier stack : en
  • AT165855B - Condition-corrected gas meter with storage device : de en
  • US2506976A - Means for mounting rockets on aircraft : en
  • AT165934B - Surface patterning roller, preferably made of solid or sponge rubber and method for their production : de en
  • US2507156A - Double exposure prevention device for roll-holding cameras : en
  • USD158458S - Gullstrand combined savings box and picture frame : en
  • US2507171A - Automatic ventilator screen : en
  • CA464946A - N-substituted derivatives of 5-amino-1,3-benzodioxoles : en fr
  • DE1606272U - SHOE UPPER WITHOUT SEAM FOR THE MANUFACTURE OF SHOES OF ALL TYPES. : de en
  • DE1606110U - TUBE CLOSURE. : de en
  • AT165899B - Electric tool for soldering, burning, melting or the like. : de en
  • DE1606144U - LIFT DEVICE FOR BICYCLES. : de en
  • FR961214A - : fr
  • FR961251A - : fr
  • CA464951A - Composition capable of being moulded and being cast into films : en fr
  • FR961238A - : fr
  • FR961464A - : fr
  • GB636956A - Improvements in or relating to reflex light reflectors : en
  • GB637140A - An improved process of bleaching textile fibres : en
  • FR961396A - : fr
  • FR961429A - : fr
  • FR961239A - : fr
  • AU141330B2 - A mould for cooking foodstuffs in oil or fat : en
  • GB636975A - Improvements in or relating to speed change devices : en
  • GB637080A - Improvements in or relating to reflex view finders and focussing devices and to photographic cameras incorporating such devices : en
  • US2506666A - Smoker's article : en
  • US2507126A - Disk type filter unit : en
  • FR961203A - : fr
  • DE1606258U - OIL SPRAY CAN. : de en
  • DE1606344U - Sales and showcase : de en
  • GB636929A - Improvements relating to the construction of reciprocating compressors : en
  • GB636991A - Improvements in or relating to machinery or apparatus for stretching leather and the like : en
  • DE1606427U - ELASTIC CONNECTION OF EDGE JOINTS. : de en
  • DK70991C - Airtight packaging. : da en
  • US2507080A - Ball plant container : en
  • GB636875A - Improvements in wheels and brake drums for automobile and the like vehicles : en
  • US2506991A - Circuit breaker : en
  • FI24326A - Anordning for stabilization of television signals : en fi
  • FR961379A - : fr
  • GB636966A - Improvements in or relating to lamps producing beams of light : en
  • AU3307250A - Methods of processing vu Icanizable compounds : en
  • DE1606340U - LOT LETTERS. : de en
  • GB636864A - Improvements in and relating to apparatus for drying textile materials : en
  • DE1606325U - LEAF SAW WITH ROTATING SAW BLADE. : de en
  • GB637081A - Improvements in or relating to display arrangements for electric oscillographs : en
  • GB637117A - Improvements in or relating to a fastening device : en
  • US2507482A - Method of producing a lacteal beverage : en
  • US2506626A - High-frequency spot heater : en
  • US2507159A - Kettle draining device : en
  • US2506774A - Cigarette lighter : en
  • USD158442S - Christopher etal bag for clothespins or other articles : en
  • USD158505S - Rausch sewer cleaning machine : en
  • FR961224A - : fr
  • FR961473A - : fr
  • GB636970A - Frequency stabilising device for short wave and ultra-short wave generators : en
  • GB637044A - Connecting member between a main pipe and at least one nest of tubes consisting of a number of smaller pipes : en
  • GB637026A - Improvements in or relating to tread bands for fitment over wheel tyres of tractors or other vehicles : en
  • DE1606152U - SOCIAL GAME. : de en
  • DE1606435U - FOOT FOR HAND LAMP OR THE SAME. : de en
  • DE1606178U - TABLE WITH REMOVABLE CLUTS. : de en
  • FR961216A - : fr
  • FR961348A - : fr
  • GB636855A - Improvements in or relating to hair clamping devices for use in permanent hair waving : en
  • GB637019A - Improvements in or relating to a flow meter : en
  • DK70974C - Method of manufacturing expansion bolts. : da en
  • USD158435S - Soap support ob the like : en
  • US2506687A - Demountable vacuum tube : en
  • US2507138A - Shadow screen for optical comparators : en
  • US2507263A - Production of plasticized prolamine and derivative compositions : en
  • US2506671A - Power transmitting mechanism : en
  • US2506713A - Cam operated clutch : en
  • US2507444A - Aerated minnow bucket : en
  • FR961367A - : fr
  • AT165868B - Process for the production of sintered hard metal alloys using mixed crystals containing uranium carbide : de en
  • GB637050A - Improvements in artificial finger and toe nails : en
  • FR961471A - : fr
  • FR961435A - : fr
  • US2506696A - d-(alpha)-penicilloates : en
  • US2507413A - Organo silicon elastomers : en
  • USD158532S - Sun-goggle ob the like : en
  • DE1606140U - HINGES FOR HARDWAYS OF TRUCKS AND TRAILERS. : de en
  • US2506951A - Foraminous sheet material and luminaire made therefrom : en
  • US2506571A - Acetals from acrylonitrile, carbon monoxide, hydrogen, and alcohols : en
  • GB636939A - Improvements in or relating to means for delivering printed metal sheets from conveyor ovens : en
  • GB636957A - Improved apparatus for regulating the concentration of fibrous suspensions : en
  • US2506632A - Automatic photographic plate exposing and developing apparatus : en
  • US2506644A - Coaxial electron discharge device : en
  • US2506720A - Hydrocarbon conversion with metal halide catalysts : en
  • US2507154A - Direct positive photographs using color developers : en
  • DE1606151U - SKI JUMPING ENTERTAINMENT GAME. : de en
  • US2506649A - Film feed mechanism : en
  • US2506725A - Bellows construction : en
  • US2506700A - Fluid control system : en
  • USD158494S - Combined sachet figure and container therefor : en
  • AU148447B2 - Voltage regulating system : en
  • AU144980B2 - Feeders for molten glass : en
  • CA464917A - Transfer copying : en fr
  • CA464952A - Stainless steel polishing : en fr
  • AU142878B2 - Improvements in clover harvesters : en
  • US2506728A - Joint : en
  • CA465028A - Metal or plastic beehive : en fr
  • CA465021A - Flushing cistern : en fr
  • DE1606123U - LIGHTING BODY WITH CURVED LOW VOLTAGE TUBES. : de en
  • GB636968A - Improvements in or relating to dolls or like toys : en
  • US2507079A - Abrading mechanism : en
  • DE1606174U - SHOE DRYERS. : de en
  • DE1606379U - ELECTRICALLY DRIVEN COFFEE GRINDER. : de en
  • FR961449A - : fr
  • FI24344A - Byggnadsten : en fi
  • FR961220A - : fr
  • FR961474A - : fr
  • GB637119A - Improvements in and relating to torque recording devices : en
  • US2507397A - Automobile windshield sun visor : en
  • FR961315A - : fr
  • AU3302850A - Improvements in and relating tothe manufacture of water-soluble cationic condensation products : en
  • US2506839A - Fish stringer : en
  • US2506885A - Indicator : en
  • US2506898A - Animal trap : en
  • AT165891B - Device for a spring hammer : de en
  • AT165905B - Process for the serial production of sleepers for railways and trams : de en
  • DE1606292U - OVERWAY PLATES. : de en
  • US2507000A - Tractor steering gear : en
  • US2507086A - Method for producing pure papaverine hydrochloride : en
  • USD158530S - Garment hanger : en
  • DE1606328U - CLEAR MODEL FOR ILLUSTRATING BODY SECTIONS AND BODY PENETRATIONS. : de en
  • DE1606442U - RING CORE CONTROL TRANSFORMER. : de en
  • FR961517A - : fr
  • GB636950A - Method for insulating windings, conductors or other parts of electrical devices, such as motors, generators, and transformers : en
  • US2506926A - Automatic phonograph : en
  • US2507042A - Tank cleaner : en
  • USD158445S - Perfume container or similar article : en
  • GB637012A - Improvements in or relating to systems for the automatic speed control of electric motors : en
  • GB637088A - Improvement in logarithmic circuit using electronic discharge tube : en
  • US2506590A - High-frequency tube structure : en
  • US2506621A - Motor-driven switching mechanism : en
  • CA465015A - Food product : en fr
  • CA464905A - Grease well journal box dust guard : en fr
  • DE1606301U - Wooden air pump : de en
  • DE1606420U - ARCHITECTURE MODULAR KIT. : de en
  • US2507032A - Foot measuring device : en
  • US2506645A - Warp knitting machine and method of operation : en
  • US2506922A - Screw holding screw driver with expanding bit : en
  • US2507087A - Ball joint : en
  • US2507234A - Carrier stand for outboard motors : en
  • US2507274A - Furnace : en
  • AU3307050A - Improvements in devices, such as writing instruments, for applying semi-fluid compositions to solid surfaces : en
  • CA464900A - Vehicle wheel : en fr
  • AT165864B - Process for soft annealing of steel by pendulum annealing : de en
  • CA464941A - Massaging apparatus and the like : en fr
  • US2506616A - Oxidation of alkoxy hydrocarbon silanes : en
  • CA465018A - Hydraulic weighing scale : en fr
  • AU3300050A - Arrangement forthe oscillating connecting of weighbridges to compound levers, or of compound levers to eachother : en
  • AU150818B2 - Emulsion polymerisation process : en
  • CA464938A - Straight or angular screw driver : en fr
  • CA464996A - Production of synthetic resin coatings : en fr
  • AT165935B - Component : de en
  • AU3309150A - Improvements in or relating to aerial systems : en
  • CA464978A - Rear mower structure : en fr
  • AU146283B2 - Improvements in methods of manufacturing articles of laminar construction andthe articles resulting from such methods : en
  • DE1606164U - OFFICE DOUBLE CLIP. : de en
  • FR961546A - : fr
  • FR961498A - : fr
  • FR961499A - : fr
  • FR961538A - : fr
  • GB636958A - Improvements in or relating to piezo-electric pressure indicators : en
  • AU146889B2 - Improvements in and relating to electric cartridge fuse links : en
  • CA464986A - Silver azo dye bleach-out process and bleaching bath for use therein : en fr
  • DE1606345U - OPTIONALLY USED AS HORSE CART OR TRAILER OF FIELD, LONG WOOD WAGONS OR THE LIKE. WITH AN OVERHEAD BRAKE. : de en
  • US2506605A - 1-alkyl-4-hydroxy-piperidine esters of alkyl substituted acetic acids : en
  • AU146767B2 - Improvements in temperature change responsive means for controlling electric circuits : en
  • US2506730A - Private branch exchange trunkhunting connector switch circuit : en
  • US2506810A - Compression control for internalcombustion engines : en
  • FI24338A - Colloidal water wetting : en fi
  • FR961392A - : fr
  • US2507278A - Low tension sparking plug : en
  • US2506734A - Aspheric contouring machine : en
  • AU148520B2 - Electrically driven hoist block trolley : en
  • AU3300450A - Improvements in, lightweight phonograph record : en
  • FR961272A - : fr
  • FR961495A - : fr
  • GB637013A - Improvements in or relating to assembly methods of small compact equipment : en
  • US2507177A - Method of corrugating cylindrical walls : en
  • US2506967A - Electric plug : en
  • US2507182A - Viscous fluid shuter retard mechanism : en
  • USD158503S - Table centerpiece : en
  • US2507081A - Sheet metal internal-combustion heater : en
  • USD158461S - Bus bar duct : en
  • US2506766A - Remote synchronizing system for rotary elements : en
  • AU2883849A - Voltage regulating system : en
  • AU3306450A - Electronic circuit for multiplying binary numbers : en
  • AU151382B2 - Improvements in or relating to stop-joints for oil-filled electric cables : en
  • AU2740749A - Improvements relating to frame suspension arrangements for vehicles : en
  • US2507483A - Composite insulated wheel : en
  • AT165892B - Process for the production of multi-layer plasterboard : de en
  • AT165887B - Process for the production of a heat insulating composite panel : de en
  • US2506850A - Sport shirt : en
  • US2507124A - Tube testing device : en
  • US2506697A - Hydraulic loom check : en
  • US2506594A - Derivatives of dl-hexahydro-2-oxo-4-(4-haloakyl)-1-furo-(3, 4)-imidazole and process for preparing same : en
  • DE1606403U - DUMP TRUCK. : de en
  • GB636873A - Improvements in or relating to power transmission fluids : en
  • AU3303050A - Improvements in or relating to electric wiper switch contact banks and to multiples therefor : en
  • AT165862B - Process for the dephosphorization of liquid Thomas steel : de en
  • BE492045A - Process for the preparation of methacrylic acid esters : en fr
  • CA464930A - Clothes line connector and tightener : en fr
  • AU3300150A - Improvements in or relating to spring operated devices for actuating doors andthe like : en
  • GB637091A - Office book with hinged column marker : en
  • GB637145A - Improvements relating to automatic telephone and like selective systems : en
  • CA465029A - Safety bar for doors : en fr
  • US2507428A - Electrical apparatus : en
  • US2506956A - Combination eyeshade and shield : en
  • USD158484S - Calendar holder or the like : en
  • AU3305150A - Inprovements ini amplitude limiting circuit-arrangements : en
  • CA464980A - Thermochemical metal removal : en fr
  • US2506759A - Scraper and loader : en
  • US2507011A - Heating device : en
  • US2507218A - Manufacture of hard sintered alloys : en
  • US2507341A - Shuttle car : en
  • US2507399A - Variable-speed alternating current motor : en
  • CA464961A - Pitot-static pressure head : en fr
  • FR961454A - : fr
  • AT165945B - Process for the production of insulating spacers for metallic reinforcement rings of molded or pourable commutators : de en
  • GB636846A - Loose covers for vehicle seats and the like : en
  • CA464956A - Rotor equipped aerial device : en fr
  • US2506997A - Manufacture of oil resisting rubbers : en
  • US2507379A - Demountable cold box : en
  • AU151684B2 - Improvements in or relating to gas-turbine engine fuel-systems : en
  • FI24330A - Harmonic analyzer : en fi
  • AU3308750A - Improvements in or relating to stop-joints for oil-filled electric cables : en
  • US2507366A - Desk drawer partition : en
  • USD158523S - Game table top : en
  • US2506795A - Retrieving ring for removable drilling bits : en
  • US2507142A - Stabilization of polymeric organic compounds : en
  • DE1606411U - BICYCLE HOSE VALVE. : de en
  • CA465001A - Amino-aldehyde adhesives : en fr
  • US2506737A - Relief valve cap : en
  • DE1606249U - COMPONENT FOR COMPOSITE CEILINGS. : de en
  • DE1606294U - NIGHT TABLE LAMP RADIO. : de en
  • DE1606400U - INTERIOR LIGHTED TRANSPARENT. : de en
  • US2507367A - Instrument for correlating angle of attack and air speed : en
  • AU148095B2 - Transistor : en
  • CA464969A - Control device : en fr
  • CA464974A - Gland for rotary shafts : en fr
  • CA464970A - Snap-acting thermostatic switch : en fr
  • GB636904A - Improvements in or relating to machines adapted for seaming together two portions ofa workpiece in sheet form by use of the heating effect of a high frequency electric field : en
  • US2506990A - Clasp brake : en
  • AU3307850A - Improved pneumatic tire bead lifting machine : en
  • DE1606179U - CLOTH HOLDER. : de en
  • DK70973C - Lower deck for ventilation of premises. : da en
  • AU154860B2 - Process forthe preparation of phenthiazine derivatives : en
  • CA464960A - Separation of cobaltite : en fr
  • AT165925B - Elastic tire for bicycles and motor vehicles of all kinds : de en
  • AT165939B - Cable clamp for single cable cars : de en
  • AT165872B - Combined peeling and fermentation lock : de en
  • US2506780A - Storage battery charger : en
  • US2506974A - Pump : en
  • US2506588A - Nu-(2-hydroxyethyl)-1, 2-bis(4-methoxyphenyl) ethylamine : en
  • US2507387A - Water-cooling device : en
  • AU2744149A - Hydraulic torque speed controller : en
  • AU148220B2 - Improvements in or relating to impedance measuring equipment : en
  • CA464902A - Spark plug cleaner : en fr
  • FR961438A - : fr
  • US2506695A - Composition of matter : en
  • US2506698A - Barbecue and grill : en
  • US2507416A - Chain shifting device for cycles : en
  • US2506736A - Motor-driven hand tool : en
  • US2507220A - Catalytic conversion of hydrocarbons : en
  • DE1606275U - PAINT SPRAY GUN. : de en
  • DE1606409U - DEVICE FOR CONTINUOUSLY ADJUSTING THE INCLINATION ANGLE OF THE BACKREST OF VEHICLE SEATS. : de en
  • AT165445B - Flower pot cover with built-in saucer : de en
  • DE1606375U - DRYING RACK FOR SAECKE. : de en
  • FR961368A - : fr
  • GB637071A - Improvements in or relating to thermal regenerators : en
  • US2507318A - Rain actuated window closer : en
  • US2507369A - Tractor hitch : en
  • DE1606159U - VESSEL SERVING AS SHIPPING AND USER PACKAGE. : de en
  • CA464950A - Composition capable of being moulded and cast into films : en fr
  • FR961260A - : fr
  • FR961491A - : fr
  • GB637133A - Improvements in the production of alkali cellulose and cellulose derivatives made therefrom : en
  • GB636859A - Improvements in or relating to rotary heat engines : en
  • US2507382A - Garment : en
  • AT165914B - : de en
  • US2506623A - Series switch control : en
  • US2507028A - Dehumidifying device : en
  • US2507134A - Dual wheel mounting : en
  • GB637144A - Improvements in or relating to optical instruments for measuring distances and heights : en
  • US2507211A - Pulse receiver circuit : en
  • AU3302750A - Improvements in or relating to frames for spectacles : en
  • GB637021A - Improvements in a buckle applying machine : en
  • FR961301A - : fr
  • GB636834A - Improvements in guards for power take-off shafts of agricultural tractors and the like : en
  • USD158512S - Chimney for kerosene lamps : en
  • FR961254A - : fr
  • US2506716A - Traveling mold : en
  • US2506909A - Rotatable reflector for cinematograph cameras : en
  • US2506988A - Feed nut operating mechanism for power drills : en
  • FR961523A - : fr
  • GB637106A - Process and device for the improvement of the dyeing affinity of artificial silk : en
  • DE1606387U - RAILWAY SLEEPER IN REINFORCED CONCRETE. : de en
  • GB636913A - Improvements in crates or shipping carriers particularly for textile materials : en
  • GB637128A - Improvements relating to the dynamic braking of induction motors : en
  • GB637078A - Improvements in or relating to aircraft target towing installations : en
  • GB636927A - Improvements in direct cranking engine starters and the like : en
  • US2506659A - Electron discharge tube : en
  • US2507140A - Brake control means : en
  • AT165858B - Makeshift for music lessons : de en
  • CA464991A - Prevention and destruction of weeds : en fr
  • US2507336A - Muffler formed of plural nozzles : en
  • DE1606391U - CALENDAR WITH ANY FIXED, CONSTANT TIME PERIOD AND FREELY SELECTABLE PERIOD STARTING. : de en
  • US2506674A - x-ray apparatus : en
  • US2506913A - Burner ignition and safety control system : en
  • AU145265B2 - Improvements relating to toller-bearings : en
  • CA464955A - Method of making mottled plastic sheet material : en fr
  • CA464999A - Trawl type lobster trap : en fr
  • DE1606304U - FINGERREST FOR HAND CARE. : de en
  • US2507164A - Reverse telephoto lens for enlargers : en
  • GB637008A - Method and apparatus for heat treatment by means of high frequency electric current : en
  • US2506701A - Keyboard operated printing machine : en
  • US2506784A - Electrical timing system : en
  • US2507033A - Dumping vehicle assemblage : en
  • US2507445A - Tape-serving mechanism : en
  • US2507384A - Snap-action pilot valve : en
  • DE1606147U - ANGLE SHARPENING DEVICE FOR SAEG SHARPENING MACHINES. : de en
  • DE1606383U - DRINKING AND STORAGE CONTAINERS FOR SPIRITS. : de en
  • FR961302A - : fr
  • FR961469A - : fr
  • FR961510A - : fr
  • GB636899A - Improvements in or relating to the manufacture of glass : en
  • DE1606445U - NUTCRACKER. : de en
  • DE1606220U - OVEN, ESPECIALLY FOR DRYING OUT NEW BUILDINGS. : de en
  • DE1606361U - CHILD SWING. : de en
  • FR961388A - : fr
  • GB636801A - Improvements in and relating to fire grates for vertical circular boilers of the cochrane type : en
  • US2506827A - Centrifugal turbine pump : en
  • US2507022A - Resistance electric welding method : en
  • US2507312A - Fruit juice extractor : en
  • FR961297A - : fr
  • FR961382A - : fr
  • GB636887A - Improvements in heating arrangements for rooms and the like : en
  • US2506712A - Pressure lubricator : en
  • US2506789A - Case with double-acting spring hinge : en
  • US2507409A - Time modulated wave receiver : en
  • US2507433A - Method of fire polishing glassware : en
  • DE1606374U - TAIL AND STEP LINING. : de en
  • FR961492A - : fr
  • FI24327A - Common rules for the regulation or modulation : en fi
  • FI24350A - Mätkärl fasta fer eller flytande ämnen : en fi
  • CA464992A - Prevention and destruction of weeds : en fr
  • GB636871A - Improvements in and relating to arc welding : en
  • DK70989C - Closing mechanism for devices for filling a certain amount of material on containers, such as bags. : da en
  • US2507415A - Fuel control system for injection type internal-combustion engines : en
  • DE1606162U - SUSPENDERS TO WEAR UNDER THE SHIRT. : de en
  • US2506576A - Variable and reversible rotary fluid power coupling : en
  • US2506929A - Check writer : en
  • AU148961B2 - Electromagnetic accoustic signal device : en
  • US2506790A - Starting filter for hydraulic pumps : en
  • US2506946A - Indicator for the blind : en
  • DK70967C - Vibrator for converting direct current to alternating current. : da en
  • GB636828A - Improvements in or connected with ventilating systems : en
  • FR961330A - : fr
  • FR961340A - : fr
  • US2507009A - Pedal : en
  • FI24365A - Device for the automatic closing of an open door by spring force : en fi
  • DE1606183U - DRAFT BARRIER. : de en
  • FR961253A - : fr
  • GB636934A - Improvements in and relating to thread guides for silk and like spinning and twisting machinery : en
  • FR961232A - : fr
  • US2507434A - Pool type cathode with means for accelerating arc formation : en
  • FR961228A - : fr
  • FR961483A - : fr
  • GB636932A - Improvements in the manufacture of multi-cellular vitreous products : en
  • GB637053A - Improvements in or relating to methods of, and apparatus suitable for use in, attaching heels to shoes : en
  • AU150543B2 - Arrangement forthe oscillating connecting of weighbridges to compound levers, or of compound levers to eachother : en
  • DE1606385U - WASHING CLOTHS IN THE SHAPE OF A GLOVE. : de en
  • FI24357A - Method for making insulation boards from pine or spruce logs for construction purposes : en fi
  • US2506721A - Heater coil for use with butane or propane gas systems : en
  • FR961455A - : fr
  • GB636981A - Improvements in the stabilising of exposed and developed silver halide emulsion layers containing silver images : en
  • GB637062A - Improvements in and relating to metal caps or covers : en
  • US2506812A - Carburetor : en
  • US2506841A - Oil burner : en
  • US2506563A - Brick building wall : en
  • USD158444S - Letter tray : en
  • FR961262A - : fr
  • FR961497A - : fr
  • GB636909A - Improvements in or relating to voltage regulators : en
  • US2507304A - Altitude control for aircraft : en
  • US2506771A - Adjustable louver operator : en
  • US2507084A - Spice product and method of making the same : en
  • GB636977A - Improvements in and relating to the production of rugs, carpets and like coverings : en
  • GB637149A - Improvements in safety bars for doors : en
  • US2506741A - Television transmitting tube : en
  • US2506817A - Device for use in opening bivalve mollusks : en
  • FI24361A - Lock ring for bicycle or similar air pump : en fi
  • FR961412A - : fr
  • FR961437A - : fr
  • FR961356A - : fr
  • GB636986A - Improvements in and relating to magnetic cores : en
  • DE1606446U - FLOOR MAT OR SHOE WIPER. : de en
  • US2506787A - Electric control switch : en
  • US2506944A - Neutron meter : en
  • US2507465A - Organic fillers and extenders and processes of producing the same : en
  • FR961451A - : fr
  • FR961299A - : fr
  • FR961357A - : fr
  • DE1606423U - TUBE CLOSURE WITH ROTATABLE CAP. : de en
  • FR961360A - : fr
  • FR961371A - : fr
  • CA464971A - Acylations with enol esters : en fr
  • US2507245A - Stoker apparatus, including a uniformly increasing pitch feed screw : en
  • US2507035A - Plastic instrument panel : en
  • US2507127A - Automatic drill pipe elevator : en
  • US2507472A - Thiocyanoacetate derivative of 4-vinylcyclohexene : en
  • US2507346A - Brazing of light metals : en
  • GB637129A - Improvements relating to the dynamic braking of induction motors : en
  • US2506945A - Treatment of pitchblende ores : en
  • CA464977A - Basic esters : en fr
  • GB636827A - Improvements in shavers : en
  • FR961221A - : fr
  • DE1606443U - REPAIR-FREE, REPLACEABLE ELECTROLYTE CAPACITOR FOR RADIO RECEIVER AND AMPLIFIER OF ALL KINDS. : de en
  • AU146522B2 - An improved mowing machine : en