• US2111591A - Pumping device : en
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  • US2111992A - Linoleum cement and the method of preparing the same : en
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  • USD108921S - Design for a game board : en
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  • USD109006S - Design for a garment blocker : en
  • US2111783A - Production of carbon dioxide : en
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  • GB482205A - Improvements in or relating to windows for automobile vehicles : en
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  • USD108897S - syanitz : en
  • US2111760A - Combined ferrule and insulation holder for wires : en
  • US2112168A - Product for surfacing roads : en
  • DE658021C - Facility for medical-cosmetic head treatment : de en
  • DK54495C - Pneumatic Pump for Fuel Injection in Internal Combustion Engines. : da en
  • DK54502C - Interconnection device at Window frames. : da en
  • GB482149A - Improvements in or relating to processes for the manufacture of magnesium : en
  • GB482272A - Improvements in nuts : en
  • CA372641A - Storage battery filling and venting device : en fr
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  • GB482281A - Improvements in or relating to the production of resinous compositions : en
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  • US2111865A - Coating apparatus : en
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  • CA372604A - Cable entrance fitting : en fr
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  • US2112120A - Hone : en
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  • GB482048A - Improvements in or relating to type-printing telegraph receivers : en
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  • GB482170A - Improvements in relation to laminated or compounded safety glass and the manufacturethereof : en
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  • US2112007A - Anchoring means for false teeth : en
  • US2112024A - Process and apparatus for condensation of sublimable material : en
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  • FR826008A - Double friction, rapid return tapping device on a drill : en fr
  • FR826249A - Plantation heater : en fr
  • DE658130C - Scales for the mutual weighing of several substances in a selectable ratio : de en
  • FR826049A - Device for the production of tube-shaped pulling powders : en fr
  • DE658273C - Price scale : de en
  • FR826133A - Rail contact device : en fr
  • US2111599A - Fender lamp : en
  • US2111715A - Lubricating oil salvaging basket : en
  • DK54491C - Insecticide. : da en
  • GR7231B - SHOE ATTACHMENT SYSTEM. : el en
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  • GB482044A - Improvements relating to valve gear of internal combustion engines : en
  • GB482180A - A process for the preparation of ª -(p-oxyphenyl)-isopropylmethylamine : en
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  • US2111935A - Shoe : en
  • FR826086A - Apparatus for performing invisible seams or overlocking : en fr
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  • GB482240A - Primary trisazo-dyestuffs derived from resorcinol, their copper compounds and process for their manufacture : en
  • GB482294A - Improvements in or relating to apparatus for measuring, indicating and/or recording a value which is a function of differential pressure : en
  • US2111622A - Cast synthetic resinous products and process for making the same : en
  • US2111840A - Hinge : en
  • US2111905A - Railway car air conditioning system : en
  • US2111981A - Water colors : en
  • USD108929S - Design for a textile fabric or : en
  • US2111804A - Control means for aircraft with rotative wings : en
  • US2111976A - Test for syphilis and the process of preparing the reagent used in performing the test : en
  • CA372667A - Paper making apparatus : en fr
  • FR826163A - Process for the preparation of partially esterified dihydroestrin series compounds containing the free phenolic hydroxyl group : en fr
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  • GB482258A - Improvements in or relating to electrical junction boxes : en
  • US2112055A - Single cutter die : en
  • AU93837A - Improvements in motorhead lamp projector reflectors : en
  • CA372663A - Hydrocarbon oil conversion : en fr
  • US2112118A - Article handling and crack-off means particularly for use in the manufacture of paste-mold type glassware : en
  • GB481902A - Improvements in or relating to suction cleaners : en
  • FR826150A - Process for stitching fabrics on oars : en fr
  • GB482016A - Improvements in and relating to printing plates and methods for making the same : en
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  • DE658079C - Ladder scaffolding : de en
  • FR826183A - Furniture with fabric panels : en fr
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  • DE658046C - Device for indirect lighting of tall structures for night flights : de en
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  • FR826065A - A method of building brick walls and the like : en fr
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  • CA372706A - Food product : en fr
  • FR826220A - Watertight closing device for standard cardboard boxes and others : en fr
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  • USD108958S - Design for a mortuary stage or simi : en
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  • GB482227A - Improvements in lubricating the spindles of spinning frames : en
  • AT152900B - Bottle capping machine. : de en
  • AT152949B - Easier foot for zigzag sewing machines. : de en
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  • DE658132C - Method of treating milk : de en
  • CA372626A - Circuit interrupter : en fr
  • US2112033A - Circuit interrupter : en
  • US2111567A - Transmission system : en
  • US2111748A - Device for melting honey cappings : en
  • USD108974S - Design for a sun suit : en
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  • FR826116A - Planer with adjustable blade for woodworking : en fr
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  • DE658212C - Method for avoiding the loosening of parts of the lining compound on the bottom of a mold when producing hollow blocks by means of the lintel casting process : de en
  • DE658202C - Synchronously running alternating current collector motor : de en
  • AU97637A - Apparatus for manufacturing metal reinforcements for constructing concrete pipes or the like : en
  • DE658358C - Light wheel set for rail vehicles : de en
  • US2111582A - Cartridge for caulking guns : en
  • GB482214A - Improvements relating to the locking mechanism of relatively slidable members : en
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  • GB482148A - Improvements in and relating to thermostatic control devices : en
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  • AU196637A - Improvements in or relating tothe manufacture ofthe envelopes of electric discharge lamps comprising luminescent materials : en
  • GB482032A - Improvements in or relating to centrifugal fans : en
  • US2111669A - Stretcher for footwear : en
  • GB482162A - Improvements in feed-back circuits for high-frequency signalling apparatus : en
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  • GB482208A - Improvements in or relating to light-electric translating means and to television transmitters : en
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  • USD108936S - Design fob a combined copying : en
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  • US2111606A - Machine for applying pressure to shoe bottoms : en
  • US2111701A - straub : en
  • US2112190A - Method of testing plasticity : en
  • USD108910S - Design fob a brooch or similar : en
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  • US2111743A - Aerial system : en
  • US2111932A - Filing device : en
  • US2112220A - Control device : en
  • FR826238A - Clamp for securing the strands of hair : en fr
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  • DK54481C - Control device for continuous Coal degassing furnaces with steam supply to the gasification chambers. : da en
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  • US2112090A - Turbine plant : en
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  • GB482152A - Improvements in or relating to the use of radio receivers as emergency warning devices or the like : en
  • US2112089A - Phototube : en
  • AU92837A - Improvements in means for driving the cutters in sheepshearing machines : en
  • AU95538A - Improvements in or relating to television transmitting and similar apparatus : en
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  • US2111891A - Rocking horse : en
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  • GB482237A - Improvements in or relating to a device for uncapping honeycombs : en
  • FR826100A - Process and installation for the electrochemical production of manganese : en fr
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  • US2111697A - Attachment for automobile frames : en
  • GB482274A - Improvements in or relating to filament winding machines : en
  • FR826047A - Piezoelectric crystal network : en fr
  • GB482244A - Improvements in or relating to wet electrolytic cells, such as electrolytic condensers : en
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  • US2111575A - Refining of nonferrous metals : en
  • US2111733A - Stuffing box : en
  • US2112062A - Folding box : en
  • US2111914A - Registering device for use in making printing plates : en
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  • GB482030A - A method of and apparatus for heating by products of combustion : en
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  • GB482233A - Improvements in or relating to the manufacture of luminous layers : en
  • US2111752A - Roller rock bit : en
  • FR826231A - Synchronization method : en fr
  • GB482065A - Apparatus for delivering a predetermined quantity of liquid : en
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  • US2111665A - Signaling system : en
  • US2111903A - Adjusting device for taking X-ray pictures : en
  • FR826102A - Apparatus for reproducing models or documents illuminated by transparency : en fr
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  • GB482187A - Improvements in or relating to automatic steering gear for aircraft : en
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  • US2112144A - Means for cooling gun barrels : en
  • US2111894A - Bread loaf forming machine : en
  • GB481901A - Improvements relating to gauges for use in making up print and for like purposes : en
  • GB481966A - Improvements in steam superheaters for locomotive and like smoke tube boilers : en
  • GB482108A - Improvements relating to pumping mechanism giving continuous discharge : en
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  • US2111918A - Wall hanger for radiators : en
  • DE658217C - Tire building machine : de en
  • US2112063A - Peep sight for furnaces : en
  • US2111838A - Container : en
  • FR826025A - Selective solvent treatment of lubricating oils : en fr
  • US2111652A - Communicating system : en
  • US2111945A - Trousers cuff : en
  • FR826181A - Mounting device for fastening clips, more especially for tie clips and the like : en fr
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  • GB482235A - A process for the preparation of ª -(p-oxyphenyl)-isopropylmethylamine : en
  • GB482029A - Improvements relating to high pressure metallic vapour arc lamps and to the manufacture of such lamps : en
  • GB482096A - Improvements in or relating to the production of crystals : en
  • GB481975A - Improvements connected with pivot bearings for pivot hung windows : en
  • FR826069A - Cathode ray tube for the exploration of teleimages : en fr
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  • USD108978S - Design for a broom : en
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  • FR826240A - Manufacturing process of metals or alloys low in carbon and silicon : en fr
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  • GB482236A - Improved method and apparatus for developing light-sensitive material : en
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  • GB482251A - Improvements in or relating to railway train control systems : en
  • FI17969A - Anordning for upprullning av papper och andra i långa banor förekommande material : en fi
  • GB482283A - Improvements in or relating to the supply of air to internal combustion oil engines : en
  • DE658149C - Process for purifying chlorine : de en
  • DE658134C - Quickly releasable coupling, mainly for towing lines of vehicles : de en
  • GB482172A - Improvements in or relating to electrical insulating materials : en
  • GB481932A - Improvements in and relating to bolters : en
  • US2111794A - Draft and buffing gear : en
  • GB482104A - Improvements in or relating to the manufacture of thin walled tubes, shells and the like : en
  • GB482363A - Improvements relating to dry batteries : en
  • US2111821A - Wheel mounting : en
  • US2111654A - Inhaler : en
  • US2111707A - Blanket insulated refrigerator car : en
  • USD108905S - Design for a brooch or similar : en
  • FI18001A - A device with a rubber clock to open clogged sewers : en fi
  • GB482070A - Electric discharge lamp : en
  • GB482134A - Improvements in or relating to trailer vehicles : en
  • US2111782A - Dust confiner and collector for grinding and polishing machines : en
  • US2111960A - Motor governor speed adjustment : en
  • GB482023A - Steam drier, particularly for use on locomotives : en
  • DE658174C - Color pyrometer with reference light source : de en
  • DK54498C - Leaf spring. : da en
  • GB482025A - Improvements in and relating to fastening devices and particularly bonnet fasteners for automobile vehicles : en
  • GB482119A - Method of producing elastic crimps in textile fabrics : en
  • GB482031A - Improvements in or relating to the operation of high pressure valves : en
  • FI17978A - The maximum permissible value for the production of the product : en fi
  • GB481968A - Improvements in method of attaching drawbars to trailers for motor vehicles : en
  • GB482093A - Process for the recovery of anti-knock motor fuel from synthetic process gases : en
  • FR826236A - Process for the destructive hydrogenation of normally liquid or fusible carbonaceous materials or of substances containing them : en fr
  • GB482003A - Improvements relating to spraying apparatus : en
  • USD108925S - Design for a coin rack : en
  • US2111921A - Automatic weighing apparatus : en
  • US2111951A - Hydro-metallurgy : en
  • USD108938S - Design for a cabinet for lubricating : en
  • US2112021A - Sanitary device : en
  • USRE20675E - Conveyer driving control : en
  • GB481930A - Improvements relating to centrifuges, particularly cream-separating centrifuges : en
  • GB482245A - Improvements in plate or film holders or cassettes for rontgen photography : en
  • GB482109A - Improvements in or relating to metal-vapour current converters : en
  • AT152860B - Electric drive for running wheels of vehicles, in particular of overhead line trolleys, which are preferably connected to oscillating half-axle shafts. : de en
  • USD108899S - Design fob a pencil : en
  • AU103441B2 - Method and material for coating iron and steel surfaces : en
  • AT152893B - Springy vehicle wheel. : de en
  • AT152907B - Device for generating air foam, in particular for fire-fighting purposes. : de en
  • AT152935B - Method and device for tempering glass. : de en
  • AT152955B - Photographic camera. : de en
  • GB482144A - Improvements in or relating to machines for breaking or granulating stone and like material : en
  • CA372657A - Snap switch : en fr
  • AU197837A - An improvement relating to mats : en
  • US2111747A - Headgear friction joint device for welding shields : en
  • USD109011S - Design fob a handbag : en
  • FR826046A - Products for hair dyeing : en fr
  • FR826147A - Improvements to devices using a magnetic field in a light bulb : en fr
  • GB482017A - Improvements in store front construction : en
  • GB481905A - A process of treating dairy liquors and dairy wastes to render them harmless waste with recovery of valuable products : en
  • GB481960A - Improvements in or relating to the polymerization of cashew nut shell liquid : en
  • USD108901S - Design fob a combination cellabette : en
  • FR826118A - Eddy current tachometer : en fr
  • GB482220A - Improvements in filing or storing trays : en
  • DE658194C - Heel point with partially raised tread and angled edge directed towards the center of the axis : de en
  • GB482158A - Method of and means for applying closures to vessels : en
  • FR826153A - Brake, in particular for motor vehicles : en fr
  • DK54480C - Method of Making High Percent Transparent Soaps. : da en
  • US2111705A - Shoe manufacture : en
  • US2111842A - Precision balance : en
  • US2111643A - Seismometer : en
  • DK54493C - Charging device for Combustion power machines for solid, powdered Fuels. : da en
  • AU259037A - Collapsible marine anchor : en
  • AU518736A - Method and material for coating iron and steel surfaces : en
  • AT152953B - Hand-operated device for sewing buttonholes u. Like. On zigzag sewing machines. : de en
  • FR826223A - Device for crushing all kinds of material : en fr
  • GB482103A - Improvements in variable attenuators of electric signals : en
  • DE658183C - Luggage carrier : de en
  • AU103448B2 - Improvements in method of sealing metal to glass : en
  • FR826161A - Improvements to multigrid lamps : en fr
  • US2111815A - Machine for copying contours : en
  • US2111982A - Liquid sampler : en
  • US2111825A - Writing case : en
  • USD108903S - Design fob a lace fabric ob similar : en
  • US2111807A - Multiple lamp mount : en
  • CA372694A - Cigarette case : en fr
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  • FI17972A - Fertilization requirements and anchorage for maturing or maturing glass fibers and other organic fibers : en fi
  • DK54507C - Apparatus for Receiving and Determining Direction of Sound Waves. : da en
  • GB482195A - Improvements in or relating to electromagnetic deflecting coils for cathode ray tubes : en
  • US2111892A - Transfer valve for sterilization apparatus : en
  • USD108952S - Design for a goblet ob similar : en
  • AT152997B - Welded girder and separable arched truss made from these girders. : de en
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  • GB482229A - Improvements in or relating to ignition means for internal combustion engines : en
  • CA372621A - Rubber vulcanization : en fr
  • US2111820A - Alkyl aromatic acetic acid and homologues thereof : en
  • AT152975B - Process for the gettering of discharge vessels. : de en
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  • CA372610A - Loom and weaving method : en fr
  • USD108888S - Design for a chair : en
  • CA372630A - Elevator control system : en fr
  • AT152870B - Device for the toilet room of railroad cars. : de en
  • AT152874B - Propeller drives for vehicles, in particular water vehicles. : de en
  • AU103464B2 - Improvements in and connected with rotary pumps : en
  • CA372650A - Spool : en fr
  • CA372704A - Barn door latch : en fr
  • US2112196A - Windshield wiper operating means : en
  • FR826121A - Coal waste purification process : en fr
  • US2111805A - Manifolding attachment for typewriters : en
  • DE658279C - Arrangement for generating alarm signals by means of a motor-driven alarm device, in particular a siren : de en
  • CA11925S - Table top gas range : en
  • US2112119A - Article handling means : en
  • US2111769A - Lubricating compositions : en
  • US2111908A - Combustion apparatus : en
  • US2111810A - Rheostat : en
  • US2112069A - Ruler : en
  • US2111833A - Table roll structure for paper machines : en
  • US2112213A - Filter type respirator : en
  • USD108937S - Design for a cabinet for lubricating : en
  • DE657752C - Small piano : de en
  • FI17975A - Friliggande tröskellist : en fi
  • GB482278A - Improvements in or relating to self-propelled railway vehicles : en
  • USD108967S - Design fob a frame fob a display : en
  • CA372718A - Corset : en fr
  • US2112027A - Refrigerator tray : en
  • AT152966B - Station indicator for radio receivers. : de en
  • CA372587A - Electric lamp : en fr
  • FI17976A - Automatic conveyor system for the operation of the transmission line to the transmission line : en fi
  • FI17999A - Anordning för utmatning av mellanlägg vid uppstapling av ametesbuntar : en fi
  • GB482105A - Improvements in and relating to a machine for forming welt units : en
  • CA372682A - Insulator shield : en fr
  • US2112210A - Process of manufacture of sulphur containing protein compounds : en
  • USD109015S - Design fob a dress : en
  • AT152912B - Hand-held device for forcibly opening locked doors. : de en
  • DE658207C - Vertical retort for coking coal : de en
  • CA372675A - Streamlined heat exchanger : en fr
  • US2111764A - Signal converter circuit : en
  • US2111955A - Grinding and polishing apparatus : en
  • US2112165A - Powder box : en
  • GB481993A - Improvements in or relating to coin testing devices : en
  • GB481996A - Improvements in or relating to grid-controlled electron multiplier circuits : en
  • GB482026A - Electron multiplier : en
  • DE658123C - Vibrating contact system for pendulum converter : de en
  • US2111716A - Stabilizing device : en
  • US2112189A - Method of making finely divided metal compounds : en
  • AT152875B - Wheel frame for trucks and trailers. : de en
  • AT152886B - Motor vehicle. : de en
  • AT152895B - Mercury dip rail contact. : de en
  • US2112097A - Series gap device for lightning arresters : en
  • CA372714A - Furnace roof : en fr
  • AU174537A - An improved method of producing highly lustrous hollow bodies from cellulose products andother plastic substances : en
  • US2112127A - Typographical composing machine : en
  • FR826206A - incandescent electrode for electric discharge tubes : en fr
  • FR826076A - Laundry method and mechanism for its implementation : en fr
  • GB482334A - Improvements in and relating to airscrews : en
  • DE658138C - Device for guiding heating bodies suspended in sludge digesters : de en
  • USD108983S - Game board : en
  • DE658187C - Process for the reaction of ammonium nitrate with alkali chloride : de en
  • GB481988A - Improvements in boiler water conditioning and blow-off systems : en
  • FR826167A - Instrument for plotting scales : en fr
  • US2111616A - Refectory table : en
  • US2111925A - Machine for drawing flax, wool, and other fibers for forming slivers or yarn : en
  • GB482050A - Serving device for cans : en
  • DE658274C - Selective self-sellers with rotating drums arranged one above the other and rotatable about a vertical axis : de en
  • FI17970A - Method of manufacture of yarns, fabrics or other woven products, using fibers obtained exclusively or partly from animal skins : en fi
  • FR826232A - Process for preparing pigments of the phthalocyanine series : en fr
  • DE658116C - Control device for steam heating of railway vehicles : de en
  • US2111632A - Relay circuit : en
  • US2111818A - Rotary bladed structure : en
  • GR7226B - COSMETIC AND HYGIENIC SOAP SEMI-DISTRIBUTED CONTAINS OF SOLID SUBSTANCE IN THE FORM OF POWDER OR INCREASES THE MECHANICAL CLEANSING ENERGY. : el en
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  • US2112002A - Picture recording and reproducing system : en
  • US2112199A - Filling valve seal : en
  • GB482008A - Improvements in or relating to the production of amines : en
  • GB482230A - A process for the manufacture of printing forms for intaglio printing with a doctor : en
  • DE658157C - Protective sleeve for electrical lead wires : de en
  • FI17966A - Sätt att framställa vanilla : en fi
  • US2112206A - Support for window shade rollers : en
  • US2111979A - Venetian shade : en
  • US2111886A - Parachute : en
  • US2112151A - Combined brassiere and bathing suit : en
  • USD108993S - Design fob a textile fabric ob sim : en
  • US2111768A - Preparation of p-(benzylamino) benzenesulphonamides : en
  • USD108893S - Design fob a bracelet chain : en
  • GB482036A - Improvements in or relating to metal-vapour discharge tubes : en
  • GB481919A - Combined file and pipe reamer : en
  • GB482088A - Improvements in reciprocating pumps for liquids : en
  • US2111896A - Construction of milk crates : en
  • US2112045A - Seal for combustion engines : en
  • US2112083A - Electric current converting system : en
  • DE658137C - Device for unwinding silk cocoons : de en
  • US2111700A - Box forming and wrapping system : en
  • US2112086A - Apparatus for making neckties : en
  • DE658161C - Device for protecting AC lines : de en
  • DE658251C - Shaving brush : de en
  • FR826084A - Compression tester : en fr
  • US2111658A - Variable delivery pump or motor : en
  • FR826171A - Automotive headlights improvements : en fr
  • US2111626A - Ultrahigh frequency generator : en
  • FR826135A - Electric discharge tube : en fr
  • GB481913A - Automatic belt driven clutch mechanism : en
  • GB482011A - An improved clamping device for the making of electrical connections : en
  • GB482232A - Improvements in devices for controlling the change speed gears of machine-tools : en
  • FR826189A - Process for increasing the anti-knock characteristics of hydrocarbon oils : en fr
  • GB482127A - Improvements in or relating to machines adapted for setting rivets or similar fastenings : en
  • FR826137A - Machine for the production of deaerated ice : en fr
  • USD108924S - Design for a sachet powder con : en
  • GB482146A - Improvements in darning instruments : en
  • GB482293A - Improvements in and relating to pipe-couplings : en
  • FR826055A - Improvement in filter cartridges : en fr
  • FR826114A - Improvements in the processing of materials containing tantalum or niobium, or tantalum and niobium : en fr
  • DK54487C - Device for dry gas meters to limit the impact of the membrane. : da en
  • FR826067A - Manufacturing process for halogenated derivatives of acetopropyl alcohol : en fr
  • GB481987A - Improvements relating to pivotal fittings for casement windows, fanlights and the like : en
  • FR826006A - Removable watertight junction device for hydraulic transmissions : en fr
  • FR826219A - Convertible stretcher can, by division in its middle, form two separate chairs : en fr
  • IE14850L - Magnesia refractories : en
  • FR826124A - Temperature regulation system prevailing inside a room or room : en fr
  • GB482224A - Process for the working up of lead ores : en
  • DE658076C - Device for monitoring the ignition in combustion systems : de en
  • FR826004A - Process for the manufacture of hollow bodies closed on one side, by punching rectangular blocks : en fr
  • GB482076A - Improved devices for connecting a load to a source of current and relays for use in such devices : en
  • FR826059A - Screwdriver : en fr
  • US2111928A - Fuel burner : en
  • US2112092A - Switch mechanism : en
  • US2111670A - Mining machine : en
  • US2111583A - Lubricator : en
  • US2112204A - Streamer adapted for towing by aircraft : en
  • US2111600A - Process for recovery of precious metals : en
  • FI17995A - The cell is coated with rubber in the same direction : en fi
  • GB482222A - Improvements in or relating to brushes : en
  • DE658168C - Connection between the gripper for gripping the vehicle wheels and the rack of a rack and pinion winch : de en
  • DE658302C - Electric accumulator : de en
  • DE658180C - Brake acting on the towing vehicle when the trailer hits : de en
  • FI17989A - Mask for the purpose of returning the aid to the customer : en fi
  • FR826241A - Improvements to locking and sealing devices : en fr
  • USD108900S - Design for a bumper supported guard : en
  • USD108960S - Design for a corner ornament for a : en
  • US2111549A - Valve for internal combustion engines : en
  • GB481945A - Improvements relating to folding chairs, camp-beds or the like : en
  • CA372668A - Fuel particle treating apparatus : en fr
  • CA372686A - Intaglio printing plate making process : en fr
  • US2111683A - Tank gauge : en
  • US2111897A - Method of applying a decalcomania : en
  • FR826097A - Polychrome paint, giving a variegated surface to the objects to which it is applied, and its manufacturing process : en fr
  • US2112212A - Tube coating means : en
  • US2111754A - Dust separator : en
  • US2111961A - Spraying apparatus : en
  • US2111986A - Saw and saw collar : en
  • US2112049A - Air conditioning system : en
  • US2111790A - Welded joint and method of welding the same : en
  • US2112111A - Indicia projection for radios : en
  • DE658319C - Piston engine, in particular internal combustion engine : de en
  • GB482432A - Improvements in or relating to the cooling of the supercharging pumps of internal combustion engines : en
  • US2111543A - Relay : en
  • FR826029A - Device for photoelectric scanning of sound tracks recorded by the differential process : en fr
  • US2111642A - Candle holding device : en
  • US2111674A - Fluid-pressure operated brake : en
  • AU57437A - An improved bicycle : en
  • US2111867A - Surface condenser : en
  • US2112104A - Railway signaling : en
  • USD108895S - Design for a bracelet chain : en
  • FR826128A - Continuous film motion cinematograph system : en fr
  • GB482010A - Improvements in or relating to cut-off or like machines : en
  • GB482128A - Improvements in and relating to matrix driers : en
  • US2111738A - Tuning arrangement for automobile radios : en
  • US2111595A - Control arrangement for energy leads : en
  • US2111789A - Treatment of sulphide ores : en
  • FR826192A - Improvements in methods and apparatus for color reproduction : en fr
  • GB482079A - Improvements in steam generators having separately fired superheaters : en
  • US2111785A - Detachable fastening for drill bits : en
  • CA372613A - Aircraft : en fr
  • USD108902S - Design fob a brooch : en
  • US2111618A - Air conditioning apparatus : en
  • DE646722C - Process for preserving raw animal skins : de en
  • DE658189C - Circuit arrangement for emitting inductive direct current impulses : de en
  • GB481925A - Improvements in and relating to carburetters for internal combustion engines : en
  • DE658085C - Controlled counter cylinder on shaker chutes : de en
  • DE658264C - Gas-filled discharge tubes used in particular to emit radiation : de en
  • AT152924B - Ignition device for swivel burners. : de en
  • AT152947B - Photographic shutter with attached front mechanism. : de en
  • AT152863B - Regenerating device for metal sheets. : de en
  • AU103479B2 - An improved bicycle : en
  • US2111830A - Metallic barrel and means for clamping closures thereon : en
  • US2111983A - Wheel arrangement for streamline vehicles : en
  • US2112005A - Sleeping car : en
  • USD108891S - Design for a bracelet chain : en
  • US2111933A - Method for treating fibrous materials : en
  • US2111774A - Refrigeration : en
  • DE658195C - A device consisting of a double-armed lever to automatically shut off the gas when the food overflows : de en
  • US2111624A - Fuse construction : en
  • US2111990A - Treatment of hydrocarbon oils : en
  • DE658124C - Process for the production of azo dyes : de en
  • AT152883B - Spoked wheel and pneumatic tire for automobiles. : de en
  • DE658181C - Frames for motor vehicles : de en
  • DE658350C - Film printing stencil : de en
  • AT152988B - Collapsible pocket irrigator. : de en
  • US2111562A - Wall construction and collapsible mold : en
  • US2112170A - Package : en
  • AU236937A - Improvements in electric discharge devices having metal enclosing envelopes : en
  • AU243937A - Improvements in or relating to method and apparatus for making coated sheet material : en
  • AT152867B - Inlet regulators for circulating steam heaters for railway vehicles. : de en
  • FR826131A - Device for cleaning endless tracks of tracked vehicles : en fr
  • GB481981A - Improvements relating to barrel bolts for doors and the like : en
  • US2112053A - Grounding fitting : en
  • US2111696A - Shock absorber mounting for automobiles : en
  • US2111922A - Cove base molding : en
  • US2111686A - Double acting foot pedal and operating means : en
  • FI17985A - Feed hopper for chips, coke or the like : en fi
  • DE658220C - Inlet control device for the crankcase charge pump of two-stroke internal combustion engines : de en
  • DE658175C - Device for displaying the turning speed of a vehicle : de en
  • DE658178C - Device for manufacturing embossed, folded and unfolded fabric products, in particular paper napkins : de en
  • GB482156A - Apparatus for condensing and collecting fumes or condensable vapours : en
  • FR826157A - Mechanical device for canning liquids or pasty fluids : en fr
  • AT152941B - Time switch. : de en
  • CA372615A - Circuit breaker : en fr
  • DE658093C - Electromagnetic pin level indicator : de en
  • US2111988A - Aeroplane : en
  • US2112080A - Tube rectifier voltage supply : en
  • US2111795A - Indicating device : en
  • US2112081A - Network protector tripping apparatus : en
  • CA372722A - Gun : en fr
  • CA372619A - Motion picture projector : en fr
  • CA372588A - Electric lamp : en fr
  • FI17990A - Apparatus for making texts on photographic film for films, in particular sound film films : en fi
  • DE658236C - Multiple clamping device with weight rollers for conveyor belts : de en
  • GB481985A - Improvements in and relating to engraving : en
  • US2111832A - Coin dispenser : en
  • FR826188A - Improvements to the control of rangefinders mounted on folding cameras : en fr
  • GB482107A - Bags or containers : en
  • GB482284A - Improvements in the electrical production of musical tones by electro-static means : en
  • US2111941A - Braun tube for producing television images of large size : en
  • US2112171A - Wind-operated sailboat rudder : en
  • GR7225B - OILS. : el en
  • US2111854A - Panoramic camera : en
  • US2111882A - Method of sulphurizing terpenes, abietyl compounds, etc. : en
  • USD108992S - Design fok a dress ensemble : en
  • FR826169A - Electric discharge tube : en fr
  • GB481904A - Method of and apparatus for controlling the concentration or consistency of a liquid, particularly of a paper pulp suspension : en
  • US2111639A - Braided fabric and method of making same : en
  • DE658185C - Traffic toy system with an intersection and with stopping devices for the vehicle toys : de en
  • GB482022A - Improved method of introducing an alkali or alkaline earth metal into an exhausted receptacle : en
  • USD108927S - Design for a lubricant - receiving : en
  • US2112004A - Flexible shaft and casing : en
  • DE652235C - Mouthpiece for brass instruments : de en
  • GB481910A - Improvements in or connected with electric incandescent lamps : en
  • AT152914B - Liquid heater. : de en
  • US2112129A - Method of preparing organic mercury compounds : en
  • FR826034A - Rubber toy : en fr
  • FR826208A - Improvements to lamp-making machines : en fr
  • AT152945B - Protective cover that can be worn over the covered leg. : de en
  • CA372629A - Circuit interrupter : en fr
  • FR826244A - Improvements in processes to obtain conservable mixed fertilizers : en fr
  • US2111607A - Repeatered line system : en
  • US2111689A - Vertical broaching machine : en
  • US2112123A - Fabric : en
  • US2112208A - Tap bushing valve : en
  • US2112107A - Aeroplane : en
  • DE658191C - Process for connecting pipes by welding : de en
  • DE658197C - Process for producing high quality cast iron : de en
  • US2111755A - Brake : en
  • USD108953S - Design fob a goblet ob simjlab : en
  • DE657982C - Circuit arrangement for telephone systems with dialer operation : de en
  • FR826106A - Method and device for the manufacture of fertilizers containing phosphoric acid : en fr
  • GB482038A - Improvements in means for supplying secondary air and steam to boiler furnaces : en
  • US2111566A - Container : en
  • US2111958A - Fishline sinker : en
  • US2112223A - Halogenated pyridine derivatives : en
  • US2111724A - Nursing bottle holder : en
  • US2112164A - Means for conveying metallic articles through apparatus for electroplating : en
  • US2112091A - Control instrument : en
  • GB482273A - Improvements in or relating to wire cloth and method of making same : en
  • CA372655A - Ceramic : en fr
  • US2111703A - Shaving device : en
  • DK54503C - Self-winding Register. : da en
  • DE658006C - Method for generating ultra-short waves : de en
  • AT152978B - Photocathode or secondary emission cathode. : de en
  • IS99B6 - A machine for processing fish, especially for removing the so-called fillets from the fish's skeleton. : en is
  • DE658336C - Double sinks : de en
  • GB482051A - Method of and means for regulating the density of fluids : en
  • GB482056A - Braking system : en
  • GB482216A - Improvements in the manufacture of artificial filaments, films and similar materials : en
  • GB482255A - Improvements in and relating to the mounting of hinged doors : en
  • DE658043C - Extrusion press for ceramic masses with ventilation device : de en
  • DE658280C - Device for holding and centering a part attached to a spinning spindle or other spindle : de en
  • GB482041A - Improvements in lasts for boots and shoes : en
  • GB482115A - Improvements in and relating to transparent envelopes for storing and mounting stamps : en
  • GB482225A - Improvements in or relating to adhesive coated paper cloth and the like : en
  • FR826073A - Improved indication and control device for vehicles, more particularly for air vehicles : en fr
  • US2111978A - Venetian shade : en
  • USD108935S - Design for a piano case : en
  • CA372585A - Electrical propulsion system control : en fr
  • FR826074A - Protection device for two-way winders : en fr
  • GB482341A - Improvements in or relating to excavating machines : en
  • DE658213C - Device for the rising casting of hollow blocks : de en
  • FR826080A - Process for the manufacture of cores for the preparation of hollow molded metal bodies : en fr
  • GB482215A - Improvements relating to gyroscopic compasses : en
  • FR826079A - Process for the production of wood pulp with coniferous woods and in particular pine wood : en fr
  • US2111802A - Pigment vehicle for printing : en
  • USD108964S - Design fob a tumbler : en
  • DE658114C - Process for the preparation of clumps of the 1, 9-N-methylanthrapyridone phenylated in the pyridone ring or its 4-bromine or 4-chloro compound : de en
  • FR826224A - Etching of magnesium and magnesium alloys : en fr
  • DE658121C - Electric headlights, especially for motor vehicles : de en
  • FR826146A - Improvements made to electrical switches : en fr
  • DE658235C - Belt conveyor : de en
  • DE658096C - Pressure-resistant explosive cartridge : de en
  • US2111806A - Unitary mount for sound heads : en
  • FR826063A - Miniature parachute launch system : en fr
  • DK54501C - Apparatus for Disinfection of Shutters for Bottles. : da en
  • US2112030A - Laminated material : en
  • GB482035A - Improvements in or relating to movement transmitting apparatus : en
  • GB482217A - Improvements in chain shifting devices for cycles and the like : en
  • CA372676A - Reciprocating engine : en fr
  • GB481984A - Improvements in floor construction : en
  • AT152995B - Massager. : de en
  • GB482437A - Apparatus for cutting sections out of metal tubes : en
  • FR826066A - Improvements to devices for unloading powdered material from silos : en fr
  • GB481983A - Improvements in system of coding and decoding : en
  • FR826172A - Process for preparing adenosine from its picrate : en fr
  • US2111580A - Headlight testing device : en
  • AU103471B2 - Improvements in electric totalisator systems : en
  • AU108138A - Improvements relating to applicators for applying liquids to surfaces : en
  • FR826018A - Photographic slit shutter : en fr
  • GR7244B - WOMAN SUMMER SKIADRON. : el en
  • USD108918S - Design fob a handle fob a casket ob : en
  • AT152962B - Electric bell. : de en
  • AU301637A - Vacuum valve : en
  • US2111780A - Display and like device : en
  • GB482091A - Improvements in and relating to locking devices : en
  • USD108920S - Design for a pneumatic tire : en
  • AU103428B2 - Improvements in or relating tothe polymerisation of ethylene : en
  • AU103467B2 - Improvements in or relating to polarizing bodies and process of preparing thesame : en
  • CA372724A - Golf putting practising apparatus : en fr
  • DE658186C - Tobacco feeding device for cigar machines : de en
  • USD108990S - Design for a dress : en
  • DE658246C - Powdered head wash : de en
  • DK54500C - Directions to Vehicles. : da en
  • AU103446B2 - Improvements in or relating to quartz to metal joints : en
  • AU103452B2 - Collapsible marine anchor : en
  • US2111637A - Bottle cap and time indicating means for medicinal receptacles : en
  • AU103438B2 - Process forthe dehydrogenation off aliphatic hydrocarbons : en
  • CA372710A - Furnace draft regulator : en fr
  • AU103466B2 - Improvements in Mhgh-presssure metal-vapour electric discharge devices : en
  • US2111936A - Fluid purifier : en
  • GB481896A - Improvements in or relating to the combustion chambers of oil engines : en
  • GB482150A - Improvements in or relating to processes for the manufacture of aluminium : en
  • DE658086C - Planing or milling machine with two work tables that can be used alone or together : de en
  • DE658141C - Dental prosthesis, such as palatal plate u. Like., Or accessories such as brackets, dental posts, etc. like : de en
  • DE658260C - Power switch : de en
  • US2111817A - Rotary bladed structure : en
  • AU103453B2 - Improvements in automatic circuit breaking devices for electrically heated vessels : en
  • AU103447B2 - Improvements in and relating to sockets ofthe plug-in type : en
  • AU283637A - Improvements in or relating to fabrics, blankets, pads, clothing and the like used for warming or heating : en
  • US2111695A - Method of making pipe fittings : en
  • AU103473B2 - Compressing roller for the manufacture of asbestos cement pipes : en
  • CA372660A - Ice cream packing container : en fr
  • AU111738A - Improved device forthe control of wireless receiving sets : en
  • AU294037A - Compressing roller for the manufacture of asbestos cement pipes : en
  • US2111664A - Gripping fastener : en
  • US2112066A - Miniature piano : en
  • GB482037A - Improvements in or relating to the manufacture of magnetic materials : en
  • GB482369A - Improvements in or relating to suction cleaners : en
  • AT152969B - Method and device for determining the spatial boundaries of externally inaccessible human and animal organs, body parts, foreign bodies and the like. Like. And / or the material nature of the same. : de en
  • CA372711A - Brake control mechanism : en fr
  • DE658301C - Dampening roller hose for lithographic printing machines : de en
  • DE658050C - Photoelectric cell with external photoelectric effect (alkaline cell) : de en
  • AT152871B - Jack. : de en
  • AT152936B - Focal plane shutter camera with a photoelectric light meter. : de en
  • AT152991B - Stretcher for the sick and wounded. : de en
  • CA372624A - Circuit interrupter : en fr
  • AU56637A - Improvements m batten holders lor electric lamps : en
  • US2111656A - Sheet metal container and method of making the same : en
  • AU103426B2 - An improved railway rail joint : en
  • AU103443B2 - An improved interchangeable combination for detachable composite heels for boots and shoes : en
  • AT152887B - Direction indicators for bicycles and motorcycles. : de en
  • AT153000B - Duplicating machine. : de en
  • US2112158A - Mop : en
  • AU289337A - Improvements relating togas heated water heaters : en
  • CA372603A - Yeast product : en fr
  • CA372651A - Covered slide fastener : en fr
  • US2111997A - Juice extractor : en
  • US2112018A - Device for eliminating noxious substances contained in tobacco smoke : en
  • DE658027C - Business machine controlled by punch cards with feeler pens for filling hole combinations : de en
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  • CA372635A - Terminal clamp : en fr
  • DE658091C - Safety razor : de en
  • AT152923B - Steam curtain firing. : de en
  • US2111855A - Automatic control for fuel mixing devices : en
  • USD108923S - Design fob an embroidered fabric : en
  • US2111660A - Art of forming leases : en
  • US2111880A - Tooth brush : en
  • US2111943A - Plug type circuit breaker : en
  • US2112109A - Friable chlorinated naphthalene wax : en
  • US2112148A - Vehicle spring : en
  • US2112140A - Process for preparing carbocyanine dyes : en
  • US2111621A - Dual display and carrying case : en
  • DE658087C - Device for the revitalization of light tubes by means of shading bodies moving in front of them : de en
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  • GB481977A - Improvements in combined girdles and shorts : en
  • US2112174A - Bomb : en
  • GR7223B - NEW METHOD AND NEW DEVICE FOR IMMEDIATE MANUFACTURE OF STEEL AND OTHER METALS DIRECTLY FROM ORE. : el en
  • US2111793A - Liner hanger : en
  • US2111568A - Rotary compressor : en
  • US2111766A - Salad dressing and method of making the same : en
  • US2111975A - Rotative-winged aircraft : en
  • DE658135C - Device for lifting loading bridges : de en
  • GB482137A - Improvements relating to filters for use in respirators and the like : en
  • DE658055C - Internal combustion engine with coolant circuit : de en
  • USD108906S - Design for a brooch or similar : en
  • GR7232B - MEANS OF IDENTIFICATION AND RETENTION OF VARIOUS OBJECTS. : el en
  • DE658037C - Heel made of rubber : de en
  • GB482121A - Improvements in ventilating devices for rooms, buildings and other structures : en
  • DE658084C - Device for stopping internal combustion engines : de en
  • DK54504C - Holster puller for automatic firearms. : da en
  • US2111598A - Frequency indicating and controlling apparatus : en
  • US2112133A - Motor vehicle : en
  • US2111603A - Phase modulation : en
  • GB482290A - Production of stereoscopic colour pictures : en
  • DE658165C - Cable coupling for handpieces with electrical power supply for dental equipment stands : de en
  • GB482120A - The manufacture of condensation products : en
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  • DE657978C - Process for the production of more highly chlorinated methane : de en
  • GB481971A - Improvements in and relating to the manufacture of zinc oxide, particularly of zinc white pigments : en
  • US2112003A - Crate for carpets and the like : en
  • US2112153A - Hydraulic punch and die unit : en
  • FR826110A - Rewinding device for film on reels : en fr
  • GB482199A - Improvements in and relating to sliding doors for vehicles : en
  • GB482434A - Improvements in or relating to counter current apparatus for the contacting of liquid-liquid or solid-liquid systems : en
  • US2111564A - Molding machine : en
  • DE657883C - Coil core and process for its manufacture : de en
  • GB482067A - Resilient suspension device : en
  • AT152944B - Process for the manufacture of articles from tempered glass. : de en
  • AU206537A - Image dissector : en
  • US2112046A - Control system for electric locomotives : en
  • US2111967A - Guiding action for brass musical and other instruments : en
  • US2112163A - Manipulative bridge for bifocal lenses : en
  • FR826242A - Pump for remote control device using pressurized liquid : en fr
  • DE658208C - Spinneret for artificial silk u. like : de en
  • GB481974A - Improvements relating to oscillatory or pivotal joints : en
  • CA372705A - Building block and tile : en fr
  • FR826201A - Improvements to leaf spring clamps : en fr
  • GB482254A - Improved process for the production of crease-resisting fabrics : en
  • FR826239A - Device for removing tanks, bottles, etc. specified quantities of liquids : en fr
  • FI17994A - Bicycle pump handle : en fi
  • AU326337A - Improvenmeits in and relating to mechanically operated vehicle brakes : en
  • GB482075A - Improved hinge : en
  • GB481948A - Improvements in and relating to photo-electric image converters : en
  • GB482052A - Improvements in or relating to arrangments for securing discs of turbine rotors uponshafts by means of elastic sealing elements : en
  • GB482285A - Improvements in or relating to processes and apparatus for filling containers with liquids : en
  • GB482021A - Improvements in or relating to the production of threads : en
  • FR826041A - Insulation of glass fibers or similar fibers : en fr
  • GB482155A - Improvements in electric supply systems employing rectifiers : en
  • DE658177C - Litter scoop for artificial manure, sand or the like. : de en
  • FR826151A - Process for treating oils with selective solvents : en fr
  • GB482200A - Improvements in contrivances for absorbing gases or vapours : en
  • DE658125C - Circular knitting machine : de en
  • DK54485C - Method of Manufacture of Magnium. : da en
  • DE658151C - Device for drying the steam taken from a steam boiler : de en
  • AT152986B - Rod antenna with precipitation protection and self-supporting winding. : de en
  • USD109010S - Design fob a handbag : en
  • USD108887S - Pencil tip : en
  • US2112011A - Press : en
  • FR826050A - Fire extinguisher to extinguish rapidly burning materials : en fr
  • FR826101A - Passing signal device for motor vehicles : en fr
  • US2112065A - High frequency amplifier : en
  • GB482151A - Improvements in the installation of supercharged internal-combustion engines in aircraft structures : en
  • FI17988A - Anordning och förfaringssätt för reglering av massatätheten : en fi
  • GB482250A - Improvements in and relating to ironing machines : en
  • GB482226A - Improvements in electric discharge tubes and arrangements incorporating such tubes : en
  • GB482253A - Improvements in or relating to dewaxing mineral oils : en
  • US2112023A - Preparation of materials for embossing : en
  • GB482257A - Resilient suspension unit : en
  • GB482005A - Improvements in or relating to tobacco leaf cutting machines : en
  • GR7227B - AUTOMATIC BALANCE. : el en
  • GR7239B - MECHANICAL CURTAIN. : el en
  • DE658223C - Electrically remote controlled shut-off and control device for Flude : de en
  • US2111594A - Electrohydraulic system : en
  • US2112187A - Tire molding apparatus : en
  • US2111718A - Hydrocarbon separating apparatus : en
  • US2111968A - Hydrocarbon oil treatment : en
  • GB482018A - Manufacture of water-soluble condensation products containing phosphorous : en
  • GB482263A - An improved purifier and pressure regulator for gas : en
  • FR826141A - Process for making and arranging rubber soles and heels : en fr
  • US2112191A - Process for purifying metallic cadmium : en
  • GB482014A - Improvements relating to telephone systems : en
  • DE658061C - Process for the desulfurization of gasification or combustion residues : de en
  • US2112054A - Operating mechanism : en
  • DE658111C - Process for the production of hyposulfite : de en
  • DE658159C - Heat switch with a bowl-shaped curved bimetallic element that snaps through after reaching a certain temperature and carries the contacts : de en
  • GB482190A - Down-draught safety device for gas-heated apparatus : en
  • GB482286A - Improved process of tanning skins and hides and the product thereof : en
  • IE14810L - Manufacture of elastic fabrics : en
  • GB481972A - Improvements in and relating to lock or latch mechanism : en
  • GB482203A - Improvements relating to lever operated electric switches : en
  • GB481912A - Improvements relating to tools for cutting circular holes in metal : en
  • US2111611A - Record strip regulator : en
  • US2111969A - Pressure operated switch : en
  • GB482089A - Improvements in and relating to washing apparatus : en
  • GB482264A - Improvements in or relating to winding crowns for pocket and wrist watches : en
  • US2111868A - Shears sharpening machine : en
  • US2111949A - Furring device : en
  • US2111862A - Stop operating mechanism : en
  • DK54497C - Securing device at the ball bearing in swivel rings, especially for trailers for trucks. : da en
  • FR826142A - Process for preserving all kinds of fibrous materials against attack by pests of textile products : en fr
  • GB482344A - Improvements in or relating to the colouration of textile materials : en
  • FR826060A - Improvements to stoves or any other objects that it may be useful to provide with movable feet : en fr
  • DK54509C - Silencer for Flush Valves. : da en
  • US2111619A - Typewriting machine : en
  • USD108997S - Design for a dress : en
  • AT152992B - Process for obtaining a durable, water-soluble medicinal product from the milk juice of Lactuca virosa. : de en
  • US2111787A - Dental bridge and method of making same : en
  • USD108949S - Design for a goblet or similar : en
  • US2112128A - Typographical composing machine : en
  • AT152856B - Registriersparkasse. : de en
  • CA372625A - Circuit breaker : en fr
  • US2111930A - Hydraulic brake connection : en
  • US2111576A - Frosted glass and method of making same : en
  • US2112082A - Method for improving the vacuum of discharge apparatus : en
  • US2111788A - Process and apparatus for the removal of impurities from titanium sulphate solutions : en
  • US2111822A - Recovery of solvents : en
  • US2112218A - Motorized control system : en
  • DE658160C - Electrical overcurrent release : de en
  • FR826185A - Thermal action circuit breaker : en fr
  • GB481915A - Improvements in or relating to propelling pencils : en
  • US2111887A - Rotary cutting tool : en
  • US2112159A - Apparatus for treating seeds : en
  • US2111636A - Antenna : en
  • US2111719A - Ignition mixtures for percussion caps of all kinds, small munitions, and primers : en
  • US2111828A - Compression-ignition internal combustion engine : en
  • GB482117A - Improvements in or relating to hemstitching attachments for sewing machines : en
  • US2111857A - Molding machine : en
  • US2111974A - Carriage : en
  • DE1431423U - : de en
  • FR826246A - Improvements to metal containers for storing and transporting bromine : en fr
  • US2112025A - Shirt holder : en
  • DE658083C - Device for playing endless phonetic tapes : de en
  • CA372602A - Enzyme preparation : en fr
  • IE14684L - Electric discharge lamps : en
  • US2111734A - Hydraulic abutment : en
  • US2112001A - Target : en
  • USD108886S - Design fob a braceiet : en
  • US2111929A - Burner : en
  • CA372689A - Spectacles frame : en fr
  • GB481899A - Improvements in clippers for superflous hair : en
  • GB482249A - Improvements in air cleaners : en
  • DE658097C - Process for the manufacture of finned tubes : de en
  • DE658105C - Self-closing gas tap : de en
  • USD108996S - Design for a dress : en
  • USD108947S - Design fob an electric mixer : en
  • FR826184A - Circuit breaker with arc extinction using pressurized fluid : en fr
  • US2111729A - Slide fastener : en
  • FR826127A - Salt shaker or other distributor of powder products : en fr
  • FR826210A - Improvements to seats and similar objects : en fr
  • GB482161A - Improved means for stretching printing plates on printing cylinders : en
  • AU103424B2 - Improvements in or relating tothe manufacture ofthe envelopes of electric discharge lamps comprising luminescent materials : en
  • GB482182A - Improvements in tuning controls for radio-receiving apparatus : en
  • US2111548A - Method of refining oils : en
  • US2112016A - Power transmission system : en
  • AT152934B - Method and device for metering amounts of radiation energy. : de en
  • US2111831A - Production of improved lubricating : en
  • US2111946A - Lease forming mechanism for slashers : en
  • US2112169A - Jack mounting arrangement : en
  • US2111848A - Amusement device : en
  • US2112181A - Hood safety latch : en
  • AU103430B2 - Improvements in filters for gases : en
  • AT152933B - Roll film processor for daylight development. : de en
  • CA372598A - Alkali metal salt production : en fr
  • AT152913B - Ornamental grille to cover the mouth of air ducts. : de en
  • AT152961B - Device for determining the content of physiologically non-irritating, toxic gases in the air. : de en
  • AU103455B2 - Improvements in and relating to internal combustion engines : en
  • US2111888A - Weatherproofing seal for frames : en
  • US2111999A - Gas cock : en
  • US2112205A - Method and apparatus for controlling circulation in refrigerators : en
  • US2112192A - Hand tool : en
  • US2112112A - Springing means for vehicles : en
  • US2111673A - Inclinometer : en
  • US2111778A - Fading elimination : en
  • DE658113C - Production of clear solid carbonic acid : de en
  • AU379436A - Liquid dispensing apparatus : en
  • AU103421B2 - Improvements in means for driving the cutters in sheepshearing machines : en
  • US2111834A - Process and apparatus for drying fibrous webs : en
  • USD108932S - Design for a beverage shaker : en
  • USD109014S - Design fob a dress : en
  • US2111731A - Water bottle : en
  • USD109013S - Design for : en
  • FR826111A - Variable pitch propeller in flight : en fr
  • US2111861A - Hair clipper : en
  • US2112012A - Press : en
  • AU236837A - Improvements in method of sealing metal to glass : en
  • CA372592A - High frequency coupling system : en fr
  • CA372680A - Universal joint mechanism : en fr
  • DE658081C - Jigsaw : de en
  • CA372645A - Electric switch : en fr
  • US2112051A - Electric control system : en
  • DE658146C - Process for the production of dried potatoes : de en
  • DE658216C - Toothed sheet for connecting pieces of wood lying on top of one another : de en
  • FR826204A - Two-body centrifugal pump : en fr
  • AT152976B - Method for assessing the effectiveness of agents for the treatment of pernicious anemia. : de en
  • AU175937A - Improvements in or relating to quartz to metal joints : en
  • US2111953A - Accordion : en
  • AT152984B - Coil revolver for high frequency devices, in particular for receivers. : de en
  • GB482147A - Improvements relating to vehicle windows : en
  • US2111959A - Floating minnow bucket : en
  • US2112137A - Attachment plug : en
  • GB482047A - Improvements in and relating to typographical slug casting machines : en
  • DE658167C - Method and device for producing composite cast blocks : de en
  • DE658237C - Baffle plate conveyor : de en
  • US2112008A - Cream and milk cooling can : en
  • US2112136A - Electron discharge device : en
  • US2112185A - Store equipment : en
  • DE658286C - Objects and apparatuses to be exposed to attack by chemical agents which, during their manufacture, are subject to local heating, e.g. B. when soldering, welding o. The like., Are exposed : de en
  • FR826227A - Improvements to sheaths for leaf springs : en fr
  • US2111763A - Radio receiver : en
  • US2111835A - Paper machine table roll structure : en
  • US2112142A - Shoe : en
  • USD108883S - Design for a bracelet : en
  • US2112215A - Bed motion : en
  • DE658182C - Internal hood lock for motor vehicles : de en
  • DE658254C - Concentrating radium compounds : de en
  • US2111858A - Automatic oiler : en
  • USD108926S - Design for a carriage for lubricat : en
  • GB481976A - Improvements in and relating to lids for cardboard or like boxes, cartons, and the like : en
  • GB482239A - Improvements in and relating to dry plate rectifiers : en
  • FR826194A - Automatic water metering device for the introduction of steam into the carburetion of combustion engines : en fr
  • AT152926B - Device for generating air foam, in particular for fire-fighting purposes. : de en
  • AT152872B - Covering structures, in particular bridges. : de en
  • US2112115A - Conditioning of sheeted cellulose pulp for acetylation and the like : en
  • CA372669A - Pneumatic mattress : en fr
  • USD108955S - Design for a goblet or similar : en
  • AT152852B - Push-button pin buckle or the like. : de en
  • CA372691A - Building material : en fr
  • DE658082C - Process for the production of cupromanganese : de en
  • USD108885S - Design fob a bracelet : en
  • AU103457B2 - Vacuum valve : en
  • CA372652A - High alcohol liquor : en fr
  • US2111693A - Drive mechanism for rubber mills or the like : en
  • US2112103A - Oil ring : en
  • AU93637A - Improvements in or relating tothe treatment of wood : en
  • CA372662A - Railway car roof : en fr
  • CA372726A - Power transmission mechanism : en fr
  • CA372693A - Vehicle suspension : en fr
  • CA372699A - Valve guard : en fr
  • DE658169C - Process for the production of components from glass blocks, in particular glass walls : de en
  • US2111596A - Tire cover : en
  • US2111878A - Means for draining moisture from steam in steam turbines : en
  • CA372595A - Skinless sausage : en fr
  • US2112117A - Lubrication and conditioning of yarns and filaments : en
  • USD108884S - Design for a necklace : en
  • US2111800A - Process of tanning : en
  • US2111856A - Adjustable control switch : en
  • US2112095A - Roller : en
  • US2111698A - Process or preparing hydrophobic cellulose fibers : en
  • US2112044A - Motor driven switch : en
  • USD108942S - Combination salt and pepper shaker : en
  • FI17973A - Restrictions on the use of fibrils for the manufacture of glass and liquid fats : en fi
  • US2111706A - Method of forming valve devices : en
  • US2112019A - Pedal arrangement fob the control : en
  • DK54483C - Procedure for the manufacture of disinfectants. : da en
  • FR826045A - Float carburettor for hardly volatile fuels : en fr
  • FR826247A - Improvements to sheet metals, particularly for containers or boxes and their manufacture : en fr
  • GB482206A - Improvements in or relating to varnished cambric : en
  • US2111720A - Filtering method and apparatus : en
  • USD108968S - Design for a lace : en
  • USD109004S - Design foe a scarf : en
  • AT152917B - Roll pack for stacked items, especially coins. : de en
  • US2111814A - Bumper : en
  • CA372670A - High frequency cable : en fr
  • DE658118C - Device for determining and recording the speed of travel of rail vehicles : de en
  • US2111593A - Freezing container : en
  • AT152959B - Device for the permanent illumination of small labeling plates at the pushbutton for electrical signal systems. : de en
  • CA372601A - Coffee preparation : en fr
  • US2111742A - Resistance compound : en
  • USD108934S - Design for a piano case : en
  • US2111816A - Control switch unit : en
  • US2112157A - Means for tensioning driving belts, chains, and the like : en
  • US2111704A - Anticombustible chemical compound : en
  • US2111722A - Automatic power transmitting mechanism : en
  • US2111751A - Well tool construction : en
  • US2112013A - Wrapper for cigarette packages and the like : en
  • DE658267C - Lining compound for centrifugal casting molds : de en
  • FR826196A - Improvements to installations enabling the remote control of automatic weapons and the like mounted in particular on board air navigation devices : en fr
  • GB482094A - Improvements in or relating to enclosed spools : en
  • FI17984A - Device for connecting hot and cold water taps : en fi
  • US2112078A - Printing press : en
  • CA372723A - Lock bolt actuating mechanism : en fr
  • US2111889A - Wind brake for aircraft : en
  • GB482279A - Improvements relating to tubular metal conduits for electrical installations : en
  • CA372631A - Moving stairway : en fr
  • AT152967B - Arrangement for setting electron tube amplifiers or the like. : de en
  • US2111666A - Flexible arch supporting sole : en
  • DE658228C - Device for securing a key stuck in the lock : de en
  • US2111765A - Automatic volume control : en
  • DE658268C - Centrifugal casting device for the production of composite cast bearing shells : de en
  • AU101637A - Improvemenats in and relating to laminated synthetic resin-treated materials and 1process of manufacture thereof : en
  • USD108880S - Design fob a bracelet : en
  • USD108896S - Design for a bracelet chain : en
  • US2111987A - Mop wringer : en
  • DE658067C - Rheostat : de en
  • FR826222A - Improvements to cathode ray tubes known as braun tubes : en fr
  • GB482143A - Improvements in walls for furnaces or other heating apparatus : en
  • US2112006A - Muffler : en
  • AU121737A - Improved duplex pump : en
  • GB482287A - Improvements in or relating to the fitting of heel seats of shoes for the reception of heels : en
  • USRE20676E - Electric switch : en
  • USD108965S - Design for a coffee mill : en
  • US2111730A - Dispensing device : en
  • US2111803A - Welding-electrode holder : en
  • AU103444B2 - Apparatus for manufacturing metal reinforcements for constructing concrete pipes or the like : en
  • AU197937A - Improved apparatus for steering craft relative to a source off radiation : en
  • GR7240B - WASTE VEHICLE. : el en
  • AT152896B - Springy wheel. : de en
  • AT152951B - Check box. : de en
  • AU96137A - An improved interchangeable combination for detachable composite heels for boots and shoes : en
  • CA372666A - Heat generator : en fr
  • AU196137A - Process forthe dehydrogenation off aliphatic hydrocarbons : en
  • AU173037A - Improvements in Mhgh-presssure metal-vapour electric discharge devices : en
  • FI17987A - Silanordning för fiberuppslamningar : en fi
  • US2111605A - Furnace wall : en
  • US2111659A - Hydraulic pump or motor : en
  • US2111728A - Delivery mechanism for use in delivering the products of printing machines in counted batches : en
  • USD108940S - Design fob a chair or similar article : en
  • AU121438A - Band discriminating means and method : en
  • US2111985A - Container : en
  • USD108966S - Design for a siphon head : en
  • US2111957A - Method for depropanizing waxpropane mixtures : en
  • US2111881A - Whip stock : en
  • SE91808C1 - : en
  • CA372717A - Direct ammonia synthesis : en fr
  • GB482027A - Method of manufacturing permanent magnets with well-defined poles : en
  • US2111893A - Method of making steel : en
  • US2112093A - Protection means for fan cooled rectifier and the like : en
  • US2111808A - Dialytic process : en
  • CA372609A - Circular loom mechanism : en fr
  • US2112132A - Method of printing textile material : en
  • USD108881S - Design for a bracelet : en
  • US2112070A - Display stand for toy soldiers or other merchandise : en
  • US2112099A - Ore concentrator : en
  • AT152928B - Frame footwear and process for its manufacture. : de en
  • AU103434B2 - Improvements in knuckle joint couplings for shearing machines : en
  • USD109001S - Design fob a dress ensembije : en
  • US2111952A - Amusement apparatus : en
  • US2111589A - Amplifier : en
  • CA372640A - Water closet : en fr
  • US2111980A - Venetian shade : en
  • CA372637A - Combined capping and printing machine : en fr
  • US2111964A - Liquid flow control system : en
  • USD108909S - Design for a brooch or similar : en
  • US2111866A - Chlorination of benzene : en
  • AT152855B - Beater mill. : de en
  • US2111853A - Cord coating machine : en
  • AT152888B - Shock-absorbing handlebars or handlebar supports, in particular for bicycles. : de en
  • CA11935S - Watch holder and stand : en
  • DE658059C - Process for printing rubber elastic woven goods or braided goods with incorporated rubber threads : de en
  • FR826024A - Method for the production of zinc sulfide pigment : en fr
  • FR826053A - Improvements in the construction of wagons, omnibuses, automobiles and other similar constructions : en fr
  • FR826027A - Installation circuit breaker with bimetallic trip unit : en fr
  • AT152851B - Fish or similar trap with a lure light. : de en
  • FR826094A - Packing box : en fr
  • CA372681A - Vehicle lift : en fr
  • CA372605A - Anti wheel lock system : en fr
  • GB482337A - Improvements relating to eccentric mechanism : en
  • AT152973B - Process for removing deposits in containers or pipes, such as boilers, preheaters, economizers, etc. : de en
  • CA372727A - Wire cloth uniting apparatus : en fr
  • AT152905B - Atomizer burners for liquid fuels. : de en
  • CA372696A - Folding receptacle : en fr
  • GB481907A - Improvements in hydraulic gears : en
  • DE658153C - Process for printing marble, marquetry and similar patterns using elastic printing forms : de en
  • DK54478C - Coupling between an Antenna and a Receiver Input Circuit. : da en
  • AT152971B - Device for recording high frequency signals. : de en
  • AU122837A - Improved means for locking and unlocking the boltin relation tothe barrel ofa semiautomatic firearm : en
  • DE658214C - Device for moving the cores and slides in injection and compression molding machines : de en
  • FR826005A - Method and means for fixing buttons and the like : en fr
  • FR826215A - Boiler feed water flow rate regulator : en fr
  • US2111604A - Cooking range : en
  • CA372712A - Vaporizing apparatus : en fr
  • AT152878B - Arrangement of a bicycle auxiliary motor. : de en
  • US2111645A - Electrothermic fountain spatula with interchangeable dental attachments : en
  • US2111991A - System for heating by hot water circulation : en
  • USD108976S - Design for an automobile radiator : en
  • CA372648A - Spool : en fr
  • US2111989A - Cutting apparatus : en
  • US2111714A - Power break retarding guard : en
  • US2112121A - Method and machine for making locked corner boxes : en
  • US2112139A - Acylmethylene derivatives of arylothiazolines and aryloselenazolines : en
  • AU103439B2 - An improvement relating to mats : en
  • AU110126B2 - Improvements in or relating to television transmitting and similar apparatus : en
  • GR7238B - PERFECTIONS IN THE CULTIVATION MACHINE. : el en
  • GB481947A - Improvements in or relating to anti-friction bearings : en
  • DE658227C - Hydraulic ram drive for meat cutting machines or the like. : de en
  • US2111602A - Electron discharge device : en
  • USD108904S - Design for a jab : en
  • FR826015A - Device for improving the control action of the gates of thermionic converters : en fr
  • FR826123A - Process for the preparation of mineral oils : en fr
  • GB482009A - Improvements relating to decorated confectionery boxes : en
  • US2112222A - Method of manufacturing pigments dispersed in oil : en
  • FR826092A - Socket fitting for tubes : en fr
  • GB481914A - An electric torch : en
  • GB482266A - Improvements relating to the manufacture of glass pipes : en
  • FR826113A - Device for introducing coins of different values into vending machines : en fr
  • US2111687A - Hydraulic locking means for motor vehicles : en
  • US2111948A - Shoe : en
  • DE658242C - Iron reinforcement for low voltage cables : de en
  • GB482083A - Improved method of charging water-logged bore-holes with blasting cartridges and fuzes : en
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  • AU103480B2 - An improved guinming machine or the Bike : en
  • AU108667B2 - Improvements in or relating to electrical conductors of elastic extensibility : en
  • US2111550A - Time limit control : en
  • FR826136A - Capping ink bottles : en fr
  • GB481918A - Apparatus for controlling gas pressures : en
  • GB481921A - Improvements in control systems : en
  • FR826031A - Elastic joint : en fr
  • GB482039A - Improvements relating to slicing machines : en
  • GB482163A - Improvements in methods of heating rapidly revolving tube furnaces for melting glass, silicates and other refractory material : en
  • GB481995A - Improvements in or relating to hand steering wheels : en
  • CA372620A - Casein dispersion : en fr
  • CA372661A - Railway car roof : en fr
  • US2112010A - Apparatus for producing printing plates : en
  • FI17998A - Förfaringssätt för gruv- och bergsprängning : en fi
  • GB482054A - Improvements in or relating to the measurement of rotational velocity : en
  • GB482338A - Improvements relating to measuring and dispensing apparatus : en
  • FI17982A - Förgasningskammare till råoljeförgasare : en fi
  • GB482019A - Improvements in cloth beam control means for looms : en
  • FR826042A - Device for air filtration : en fr
  • FR826083A - Water-insoluble azo dyes and process for their preparation : en fr
  • FR826022A - Electric motor and its various applications, in particular for vehicle propulsion : en fr
  • GB481926A - Improvements in and relating to sealing-in machines for electric lamps and the like : en
  • GB481946A - Improvements in or relating to the control of aircraft brakes : en
  • GB482247A - Improvements in bakers' moulds : en
  • GB482057A - Improvements relating to the take-off of aircraft : en
  • CA372698A - Hair drying appliance : en fr
  • GB482033A - Improvements in or relating to the impulse voltage testing of electrical apparatus : en
  • GB482106A - Mounting for high frequency apparatus : en
  • US2111671A - Serving counter scale : en
  • DE658100C - Rail locomotive with limited freedom of movement of the respective trailing wheel sets : de en
  • FR826200A - Method of manufacturing objects having the general shape of a cup and products obtained : en fr
  • FI17997A - Device for maintaining and increasing the tip curvature of the ski : en fi
  • FR826211A - Process for obtaining good value shades on mixed fabrics : en fr
  • GB482111A - Improvements in and relating to electric discharge devices : en
  • US2111786A - Control system for condenser winding machines : en
  • DE658078C - Junction formation for welded structures : de en
  • FR826064A - Speed indicator : en fr
  • FR826199A - Portable electric lamp : en fr
  • US2111883A - Pump : en
  • USD108930S - Design for a textile fabric or : en
  • GB482288A - Improvements in or relating to electric couplings : en
  • CA372665A - Glass article tempering apparatus : en fr
  • GB482327A - Improvements in or relating to dewaxing mineral oil : en
  • DE658306C - Process to prevent corrosion on coolers from mineral oil fumes containing water vapor : de en
  • GB482136A - Improvements in or relating to containers for wet minerals, including washed coal : en
  • US2111601A - Double ignition combustion chamber : en
  • US2112209A - Spool for ribbons and other narrow fabrics : en
  • AT152902B - Powder compact. : de en
  • GB482140A - Improvements in carriers for electric fuses of the cartridge type : en
  • GB482102A - Improvements in or relating to radio direction finding and course finding systems : en
  • GB482087A - Improvements in or relating to flexible driving mechanisms : en
  • US2111873A - Transmission mechanism for sewing machines : en
  • GB482062A - A mudguard or like attachment for cycle saddles : en
  • GB482078A - Improvements in and relating to producting blanks for cardboard boxes : en
  • GB482139A - Improvements in burners for liquid fuels : en
  • AT152919B - Gas mask insert. : de en
  • FR826021A - Method for weaving with two systems of warp threads, which extend at an angle towards the edge of the fabric and which are each guided in a row of perforated needles : en fr
  • US2111996A - Liquid dispensing apparatus : en
  • FR826117A - Double die for precision threading of metal parts : en fr
  • US2111540A - Voltage regulator : en
  • USD108922S - Design for a flashlight casing : en
  • GB482012A - Improvements in high-pressure mercury vapour electric discharge devices : en
  • US2111917A - Drop pit apparatus : en
  • US2111614A - Apparatus for preventing siphonic back flow : en
  • USD108928S - Design for a rain stocking : en
  • DE658051C - Runner for processing machines designed in the manner of a pan mill : de en
  • GR7236B - SYSTEM OF FIRE EXTINGUISHERS FOR USE OF SOLUTIONS IN THE WATER OF CARBONATE. : el en
  • GB482024A - Improvements relating to connecting rods of internal combustion engines and the like : en
  • GB482069A - Improvements in a method for assisting the fermentation of yeast, more especially indoughs : en
  • GB482080A - Improvements in or relating to aircraft control systems : en
  • US2111736A - Automatic volume control with noise suppression : en
  • AU114838A - Improvements in or relating to electrical conductors of elastic extensibility : en
  • GB482275A - Improvements in or relating to shoe upper shaping machines : en
  • GB482061A - Improvements in or relating to sleeves for electric cable joints : en
  • CA372599A - Press moulding mass production : en fr
  • AT152943B - Drill shank and removable drill head for rock drill bits. : de en
  • US2111811A - Fire hose rack : en
  • GB481903A - Improvements in or relating to radio aerial systems : en
  • USD108957S - Design for a tumbler or similar : en
  • DE658066C - Automatic and elastic braking device : de en
  • DE658219C - Tire building machine : de en
  • GB482231A - Improvements in and relating to multiple-expansion reciprocating engines : en
  • GB481999A - Method for the production of centrifugally cast metal tubes : en
  • US2112203A - Method of treating milk : en
  • DE658099C - Bright glow furnace with an airtight glow hood enclosing the goods : de en
  • GR7234B - CATALYTIC SAPONIZATION METHOD FOR THE PREPARATION OF SPECIAL INDUSTRIAL SOAPS. : el en
  • US2112059A - Control apparatus for engine starters : en
  • FR826012A - Ball or roller bearing : en fr
  • CA372633A - Electric vehicle : en fr
  • FI17977A - Electrolyte refining chromium and ferrochrome electrolytic chromium : en fi
  • US2112149A - Apparatus for treating petroleum : en
  • US2111668A - Hydraulically controlled steering mechanism : en
  • US2112068A - Soldering iron : en
  • GB482243A - A method of removing iron from naturally-occurring magnesium silicates : en
  • GB482006A - Improvements in closure means for bags, cases and similar containers : en
  • DE657663C - Lever mechanism for letter folder : de en
  • DE658292C - Two-part piston for internal combustion engines : de en
  • DK54505C - Mechanism for Attaching Pipes to Locking Chairs in Automatic Firearms. : da en
  • GB482064A - Improvements in and relating to building elements : en
  • GB482292A - Improvements in or relating to adhesives : en
  • FR826197A - Printing template : en fr
  • GB481980A - Improvements relating to collapsable advertising devices, showcards and the like : en
  • FR826001A - Pneumatic re-stitching device : en fr
  • FR826072A - Distortion resistant vehicle frame : en fr
  • GB482004A - Wall of metallic sheet piling : en
  • AU103423B2 - Improvements in motorhead lamp projector reflectors : en
  • FR826048A - Winding for alternating current electric machines with winding heads in three planes : en fr
  • FR826154A - Improvements to windows with coupled sashes : en fr
  • FR826173A - Improvements to air-cooled internal combustion engines : en fr
  • GB482178A - Improvements relating to seats particularly intended for use in vehicles : en
  • GB482092A - Improvements relating to clockwork mechanism : en
  • DE639491C - Process for the manufacture of footwear with glued-on split sole and footwear manufactured according to this process : de en
  • US2111923A - Refrigerating unit : en
  • USD108892S - Design for a grille-work truck : en
  • USD108916S - Design for a handle for a casket or : en
  • GB482055A - Improvements in straight-bar knitting machines : en
  • FR826020A - Disconnected heating boiler : en fr
  • GB482071A - Improvements in and relating to luminescent materials for use in electric lamps and the like : en
  • US2111667A - Razor hone : en
  • FR826132A - Advanced broaching machine : en fr
  • FR826139A - Pressure liquid distribution : en fr
  • GB482145A - Improvements in indented paper : en
  • GB482171A - Manufacture of acid monoazo-dyestuffs : en
  • GB482181A - Process for the production on textile fabrics of wash-resistant decorations simulating die-stamp printing : en
  • FR826130A - moving body fairing equipment : en fr
  • DE658089C - Device for improving the efficiency of paddle wheel assemblies : de en
  • GB481895A - Multi-speed lathes : en
  • GB481906A - Plate straightening machine : en
  • FR826140A - Air filter : en fr
  • DE658238C - Device for drying painted metal sheets, in particular transformer sheets, using the eddy current method : de en
  • DK54479C - Adjustable Coupling between an Antenna Coil and an Iron Filled Lattice Coil. : da en
  • GB482269A - Improvements in or relating to the manufacture of silk and wool fibres in the form of an impalpable powder and to toilet preparations containing such product : en
  • GB482260A - Cushion joints or mountings : en
  • GB482183A - Improvements in or relating to duct structures for air conditioning : en
  • US2112098A - Variable time characteristic relay : en
  • FR826030A - Device for photoelectric scanning of sound tracks recorded by the differential process : en fr
  • DE658250C - Water gas welding torch : de en
  • US2111723A - Package of pliable articles : en
  • US2112087A - Combination cabinet having a fireplace and dinette set therein : en
  • USD108956S - Design for a goblet or similar : en
  • DE658173C - Fluid meter : de en
  • DE658054C - Dynamic balancing process : de en
  • GB482066A - Improvements in or relating to spring hooks : en
  • FR826105A - Improvements made to reservoir pen holders : en fr
  • FR826158A - Mobile holder for telephone device handset : en fr
  • US2111615A - Signaling system : en
  • US2111771A - Shaking conveyer : en
  • US2111561A - Caster : en
  • USD108972S - Design fob a textile fabric or : en
  • FR826125A - High brightness lens : en fr
  • US2111590A - Nonmetallic gear wheel and method for making the same : en
  • US2111845A - Binder and mounting structure for catalogues or the like : en
  • GR7243B - METHOD OF DRYING WOOD OF WINDOWS. : el en
  • US2111634A - Building structure and joint therefor : en
  • US2111902A - Recording mechanism : en
  • US2111682A - Oil pump : en
  • US2112048A - Flag device for flexible sheets : en
  • DE658107C - Washing device for wood and coal firing : de en
  • DE658256C - Bright glow pot with inner and outer lid : de en
  • US2111837A - Fluid control means : en
  • USD108973S - Design for a textile fabric or : en
  • GB482280A - Manufacture of artificial fibres resembling wool : en
  • US2111633A - Shock absorber : en
  • GB482100A - A process for the preparation of artificial resins : en
  • FR826082A - Process for the installation of tubular sealing beads, and bead for implementing the process : en fr
  • CA372702A - Fence : en fr
  • FR826178A - Carburetor improvements for internal combustion engines : en fr
  • FR826144A - Method and apparatus for plating irregularly shaped pieces, especially sheets : en fr
  • US2112034A - Electrical discharge device : en
  • FR826179A - Method of manufacturing prosthetic medical devices, in particular dental prosthesis devices : en fr
  • DE658045C - Slide lock for tubes u. Like. With a straight movement of the slide and an elastic sealing plate carried by the slide, which is inevitably pressed against the mouth of the tube by the slide when the tube closure is closed : de en
  • DE658303C - Electric socket that can be lowered into a pit : de en
  • USD109007S - Design fob an ensemble dress : en
  • US2111617A - Machine for operating on shoes : en
  • US2111906A - Ventilator cowl : en
  • AU103478B2 - Improvements m batten holders lor electric lamps : en
  • USD108988S - Design for a dress : en
  • US2111919A - Heat-treating apparatus : en
  • AU100137A - An improved guinming machine or the Bike : en
  • US2111841A - Atomizer : en
  • US2111864A - Art of refining mineral hydrocarbon oils : en
  • USD108919S - Design for a corner plate for a : en
  • US2112221A - Ventilating and air treating unit : en
  • USD109008S - Design for a textile floor covering : en
  • US2112195A - Clip brush : en
  • AT152972B - Menstrual pad. : de en
  • CA372622A - Range : en fr
  • AU103450B2 - Improvements in or relating to method and apparatus for making coated sheet material : en
  • US2111954A - Cooker : en
  • AT152884B - Closure for snow chains. : de en
  • AU136137A - Method and apparatus for cleaning air : en
  • US2111677A - Apparatus for locating tension or pressure on the medulla oblongata and adjacent tissues : en
  • US2111966A - Top roll clearer : en
  • US2111797A - Bottle positioning means : en
  • US2111859A - Pipe or hose coupling : en
  • US2112108A - Coupling for conveying rotary : en
  • DE658269C - Seating and reclining furniture : de en
  • AU33637A - Improvements in or relating to television transmitting apparatus : en
  • US2111681A - Machine tool : en
  • US2111735A - Valve-operating mechanism for internal combustion engines : en
  • AT152985B - Deep blur filter. : de en
  • US2111899A - Process for the manufacture of ethylene from oil : en
  • FR826002A - Improvements to revolving pivots for table tops and others : en fr
  • FR826170A - Radio-electric receiver : en fr
  • FR826212A - Variable pitch propeller improvements : en fr
  • US2111640A - Article forming machine : en
  • USD108944S - Design for a foraminated die : en
  • USD108994S - Design for a dress ensemble : en
  • DE658225C - Compressed air or compressed gas fluid lifters : de en
  • CA372653A - Handwheel : en fr
  • US2111872A - Method of and apparatus for quarrying and shaping rock and stone : en
  • AU103472B2 - Improvements relating togas heated water heaters : en
  • US2111684A - Boiler water composition : en
  • US2111721A - Automatic clutch mechanism : en
  • US2112022A - Condensation products and process of producing same : en
  • CA372654A - Ophthalmic mounting : en fr
  • CA372683A - Retaining wall, wharf, etc. : en fr
  • CA372720A - Grain or fertilizer distributor : en fr
  • AT152897B - Wheel, especially for agricultural vehicles such as tractors etc. : de en
  • US2111694A - Remote control mechanism : en
  • US2111972A - Photographic view finder : en
  • US2112125A - Closure : en
  • FR826138A - Advanced school tables : en fr
  • DE658232C - Process for the production of surfaces covered with fiber, e.g. B. made of metal or glass : de en
  • FR826160A - High voltage fuses : en fr
  • GB482282A - Improvements in or relating to the bright-dipping of electrodeposited zinc coatings : en
  • US2111546A - Electric discharge tube and the like : en
  • USD108908S - Design for a brooch or similar : en
  • DE658117C - Device for the automatic regulation of air heaters, especially for railway vehicles : de en
  • AT152910B - Device for filling certain volumes of liquids into vessels. : de en
  • CA372627A - Circuit interrupter : en fr
  • AT152899B - Device for semi or fully automatic dispensing of foaming liquids by the glass. : de en
  • DE658166C - Skin cream : de en
  • DE658289C - Socket for piezoelectric oscillating crystals with storage of the crystal without touching the electrodes : de en
  • US2111890A - Mono-azodyestuffs insoluble in water : en
  • US2112194A - Roofing and siding material : en
  • USD108915S - Design fob a corner plate for a : en
  • USD109003S - Design fob a dress : en
  • USD108889S - Design for a chair : en
  • DE658039C - Joke item with a spring-loaded spark generator : de en
  • GB482268A - Instrument for locating the transfixing pin in fractures of the cervix femoris : en
  • CA372606A - Train line coupler : en fr
  • US2111552A - Process for the preparation of dispersible sulphur : en
  • US2112050A - Electron discharge device : en
  • US2111588A - Smoker's article : en
  • US2111813A - Vent valve : en
  • US2111737A - Local oscillator circuit tuning device : en
  • US2111876A - Tooth brush : en
  • FR826218A - Process for improving textile fibrous materials : en fr
  • US2111655A - Boiler : en
  • US2111809A - Control device : en
  • US2111879A - Insecticide : en
  • US2111915A - Batch-measuring device for feeding materials to curb presses : en
  • DE658102C - Extrusion press : de en
  • US2111685A - Telegraph broadcasting system : en
  • AT152915B - Liquid heater for generating warm and boiling water. : de en
  • AT152931B - Rubber strips for making rubber rings. : de en
  • CA372659A - Direct acting shock absorber : en fr
  • DE658136C - Device for determining the height of the shoe heel : de en
  • US2112071A - Circuit interrupter : en
  • US2111777A - Coffee maker : en
  • US2111895A - Rigging ring : en
  • US2111772A - Garment hanger : en
  • US2111869A - Spindle mounting : en
  • USD108998S - Design for a cabinet for combina : en
  • AT152977B - Method for cooling dental drills by means of a coolant to temperatures that enable painless dental drilling. : de en
  • GB482135A - Improvements relating to aeroplane wings : en
  • AU360037A - Improvements in or relating to rotary fluid pressure engines andthe like : en
  • FR826093A - Metal funeral cross system and its manufacturing process : en fr
  • GB482164A - Improvements relating to shafts for tennis, squash, badminton and other like racquets : en
  • GB482007A - Improvement in scanning current generator : en
  • AT152990B - Secondary emission tube. : de en
  • US2112155A - Garbage can holder : en
  • FR826035A - Improvements to machines comprising a device for transforming a reciprocating motion into a continuous circular motion : en fr
  • FR826051A - Device for carrying out reactions in contact with metallic fabrics having a catalytic action : en fr
  • DE658206C - Mechanical underfeed firing system : de en
  • FR826096A - Elastic wheel : en fr
  • GB482112A - Improvements in typewriting machines : en
  • GB482342A - Manufacture of disazo-dyestuffs soluble in water : en
  • US2111950A - Stock feeder : en
  • USD108876S - Design for a building : en
  • DE658069C - Darkening device, consisting of a shell that can be folded up like a harmonica and can be attached to electrical lighting for air raid protection purposes : de en
  • DE658226C - Planetary gear change gear for bicycles : de en
  • DK54477C - Stiffening Posts and Procedure for Its Manufacturing. : da en
  • DE658049C - Method for regulating physical-technical quantities that are under the influence of several adjusting devices, in particular for regulating the power output of several power generators : de en
  • DE658144C - Multi-way tap, especially for shoe glue presses : de en
  • GB481908A - Improvements in devices for screening the ignition systems of explosion engines : en
  • US2111648A - Posture measuring device : en
  • US2111657A - Hydraulic pump or motor : en
  • US2111758A - Pump : en
  • CA372608A - Circular loom mechanism : en fr
  • GB482000A - Improvements relating to roundabouts : en
  • US2111762A - Resinous compositions from oxalic acid and polyhydric alcohols and process of makingsame : en
  • US2111963A - Arm sling : en
  • GB481990A - Improvements in and relating to controlling means for doors and the like : en
  • DE658296C - Anti-slip rubber heels and soles : de en
  • AT152876B - Device for inflating air hoses of a vehicle while driving. : de en
  • DE658184C - Device for illuminating the crosshairs of telescopic sights : de en
  • GB482270A - Improvements in or relating to automatic steering gear for aircraft : en
  • DE658276C - Circular knife : de en
  • FR826120A - Coal waste purification process : en fr
  • GR7241B - MARGARIN FINISHING MACHINE. : el en
  • FR826026A - Installation circuit breaker with toggle mechanism : en fr
  • GB482204A - Improvements in laquering layers of photographic materials : en
  • DE658188C - Process for the production of formamide : de en
  • FR826180A - Metal vapor rectifier, with non-metallic container : en fr
  • US2111860A - Method of drawing sheet glass : en
  • DE658119C - Device for power supply for image transmission systems with multi-cell panels and lamp panels : de en
  • GB482058A - Improvements in or relating to thermostatic steam traps : en
  • DE658064C - Device for dry deep cooling of air : de en
  • FR826134A - Slide projection device, particularly applicable to light composition : en fr
  • GB482086A - Improvements in or relating to low voltage, phase failure and phase reversal protective means : en
  • GB482238A - Improvements in or relating to railway signalling systems : en
  • US2111829A - Orientation compass : en
  • US2112198A - Motor vehicle construction : en
  • US2111956A - Automatic coupling : en
  • AT152873B - Sledge stretcher. : de en
  • FR826187A - Improvements to flap cameras : en fr
  • US2112073A - Pneumatic hair curler : en
  • DE658065C - Water-cooled blow mold for shaft ovens, e.g. B. blast furnaces : de en
  • GB481911A - Improvements in and relating to waterproof photogravure inks : en
  • GB482042A - Improvements in or relating to lamp shades : en
  • US2111750A - Air conditioning machine : en
  • GB482212A - Improvements in or relating to magazines and magazine-charging devices for machine guns and other magazine fire-arms : en
  • GB482339A - Improvements in or relating to the manufacture of crystalline magnesium hydroxide : en
  • US2111691A - Motor vehicle : en
  • US2111973A - Hydroxylation of organic compounds : en
  • US2112017A - Faucet indicator knob and adapter : en
  • FI17971A - Orthopedic stödsula : en fi
  • GB482252A - Improvements in and relating to sound recording mechanism : en
  • GB482261A - Improvements in or relating to methods of and apparatus for manufacturing valve-spring retainer locks, split collars and the like : en
  • FR826017A - Process for the preparation of metal phthalocyanines : en fr
  • DE658040C - Cigar wrapping press : de en
  • FR826166A - Improvements to centrifugal devices for the recovery of metallic minerals : en fr
  • DE658222C - Starter drive : de en
  • FR826103A - High pressure metal vapor discharge tubes : en fr
  • GB482185A - An improved exothermic heating element for a permanent hair waving apparatus : en
  • GB482130A - Manufacture of dyestuffs of the anthraquinone series : en
  • GB482188A - Cushion joints or mountings : en
  • DE658074C - Working fluid for fluid gears : de en
  • FI17967A - Snow removal device : en fi
  • GB482175A - An improved method of and means for preventing offset or blotting of freshly printed matter : en
  • DE658072C - Process for the production of wool dyes : de en
  • FR826245A - Improvements in processes for the manufacture of mixed fertilizers : en fr
  • GB482073A - Improvements in shoes and method of making same : en
  • US2111585A - Head lamp testing apparatus : en
  • AT152866B - Electric contact line made of two types of metal with different conductivity and strength. : de en
  • US2111699A - Lumber positioning mechanism for edging machines : en
  • US2112152A - Resurfaceable hone or file : en
  • AU282737A - Improvements in electric totalisator systems : en
  • AT152864B - Composite iron hollow sleeper. : de en
  • US2112039A - Air conditioning system : en
  • CA372617A - Milk treating apparatus : en fr
  • AT152930B - Headscarf holder. : de en
  • USD108977S - Design for a radio receiver cabinet : en
  • AU94237A - Improvements in or relating tothe polymerisation of ethylene : en
  • US2111937A - Lease forming mechanism : en
  • AT152999B - Process for the production of brickwork u. like : de en
  • US2112020A - Car coupling : en
  • USD108991S - Design fob a dress : en
  • AT152865B - Spring-loaded rail fastening on wooden sleepers. : de en
  • US2112193A - Parallel motion tool : en
  • USD108982S - Design for a dress : en
  • AT152868B - Snow plow. : de en
  • AU103449B2 - Improvements in electric discharge devices having metal enclosing envelopes : en
  • FR826156A - Cabinet intended to contain office machines or household appliances and which can simultaneously serve as a work table : en fr
  • FR826090A - Extendable electric pendant and wall light : en fr
  • GB482153A - Improvements in or relating to tobacco pipes : en
  • CA372632A - Series lamp socket : en fr
  • CA372709A - Road working machine : en fr
  • FR826028A - Door frame : en fr
  • GB482267A - Improvements in or relating to electrical signalling systems : en
  • IE14614L - Slidable closures for collapsible tubes etc : en
  • US2111587A - Phase modulation : en
  • CA372590A - Elevator system : en fr
  • US2112135A - Easel box : en
  • USD108878S - Design foe a spoon : en
  • US2111710A - Filter unit : en
  • USD108911S - Design for a ventilator for gas : en
  • DE658155C - Control for diesel-electric vehicles : de en
  • GB482202A - Improvements in optical scale-reading apparatus : en
  • GB482271A - Improvements in or relating to the treatment of hydrocarbons : en
  • US2112197A - Windshield cleaner for buses : en
  • US2111628A - Electric fuse : en
  • USD108954S - Design for a goblet or similar : en
  • GB482169A - Improvements in relation to the sealing of laminated or compounded safety glass : en
  • DK54496C - Reel for Roll Film Cameras. : da en
  • FR826165A - Tipping device for dumpers and similar vehicles : en fr
  • DE658313C - Drive for hoists : de en
  • FR826098A - Improvements to devices for regulating the flow of a fluid : en fr
  • GB482077A - Clutches suitable for change-speed mechanism : en
  • DE658041C - Device for conveying cigars or wraps : de en
  • DE658068C - Arrangement for reducing the short-circuit currents in electrical AC systems : de en
  • DE658077C - Kitchen table : de en
  • DK54508C - Wastewater Treatment Procedure and Apparatus. : da en
  • GB482194A - Improvements in or relating to artificial dentures and dental plates and the production thereof : en
  • FR826205A - Lighting or irradiation device comprising an electric discharge tube filled with gas and a layer of luminescent sulphide : en fr
  • CA372607A - Razor sharpener : en fr
  • IE14875L - Television : en
  • GB482085A - Improvements in methods of forming siliceous fibres, especially glass fibres : en
  • FR826230A - Process for the production of cellulose fibers having wool-like properties : en fr
  • FR826233A - Protective boot against the action of liquids or gases : en fr
  • GB481923A - Improvements in or relating to endless belt conveyors : en
  • US2111584A - Process for making formaldehyde : en
  • DE658110C - Manufacture of alkali beryllium fluorides : de en
  • US2111901A - Wrapping and packaging machine : en
  • GB482189A - Improvements in electrical control systems : en
  • US2111846A - Display bin structure : en
  • US2112146A - Coupling for hydraulic brakes : en
  • GB481928A - Cast crank shaft : en
  • US2112106A - Air inflation and gauge device : en
  • US2111608A - Stapling machine : en
  • USD108979S - Design for a corner ornament for a : en
  • AU231837A - Improvements in or relating ot circuit arrangements for rectifying modulated high or intermediate frequency oscillations and for amplifying the oscillations obtained after rectification : en
  • CA372690A - Coin controlled self service device : en fr
  • FR826198A - Control device for servicing elevator cabin and floor doors : en fr
  • FR826010A - Device for using the ringing winders of alarm clocks and the like to control any electrical circuit at a predetermined time : en fr
  • GB482001A - Mechanism for effecting opposite movements of a driven member by successive similar movements of a driving member : en
  • FR826087A - Lubricants preparation process : en fr
  • DE658154C - Movable partition for separating various loosely loaded bulk goods, especially for rail freight cars : de en
  • GB482090A - Improvements in methods and apparatus for forming siliceous fibres, especially glassfibres : en
  • FR826032A - Improved method and apparatus for the manufacture of carbonated beverages : en fr
  • GB481969A - Improvements in the manufacture and production of coating compositions : en
  • GB482113A - Improvements in clutches : en
  • FR826155A - Steering wheel refinements : en fr
  • US2112052A - Shoe construction : en
  • US2112172A - Sewing machine lubrication : en
  • US2111711A - Combination radio receiver and phonograph : en
  • US2112060A - Partition element for freezing trays : en
  • FR826095A - Horizontally sliding frame metal window : en fr
  • US2111947A - Propeller : en
  • US2112145A - Hot jet apparatus : en
  • AT152869B - Rear suspension, especially for bicycles. : de en
  • US2111993A - Electrolytic device : en
  • US2111581A - Insecticides and spray oils : en
  • US2111779A - Wheel : en
  • US2111798A - Shingle : en
  • CA372701A - Vacuum coffee brewer : en fr
  • DE658060C - Process for the electrical cleaning of dry exhaust gases from furnace processes : de en
  • US2111651A - High-frequency transmission system : en
  • US2111870A - Door operating means : en
  • US2111995A - Respirator : en
  • DE658328C - Air foam generator : de en
  • AU108665B2 - Improved device forthe control of wireless receiving sets : en
  • US2111678A - Telemetric transmitter : en
  • US2111927A - Ticket printing and issuing ma : en
  • US2111944A - Toy railroad : en
  • AT152918B - Packaging for stockings. : de en
  • DE658143C - Taxiway for aircraft : de en
  • US2111592A - Combination radio-phonograph system : en
  • US2111827A - Gas burner : en
  • US2111885A - Automobile body-work : en
  • USD108999S - Design for a dress ensemble : en
  • US2111938A - Air circulating method and apparatus : en
  • AT152916B - Hoods with rubber closure on gas protection suits. : de en
  • AT152921B - Cooking device, especially for sports use. : de en
  • US2112162A - Manufacture of substituted malonic esters : en
  • AU103469B2 - Improvements in or relating ot circuit arrangements for rectifying modulated high or intermediate frequency oscillations and for amplifying the oscillations obtained after rectification : en
  • US2111609A - Thermostatically controlled heating device : en
  • US2111844A - Lamp shade cover and the like : en
  • US2111662A - Roller adjustment for presses : en
  • US2112201A - Means for loading a trailer onto a truck : en
  • USD109005S - Design fob a chair : en
  • CA372688A - Shuttlecock : en fr
  • AT152983B - Electric discharge tube and process for their manufacture. : de en
  • CA372611A - Circular loom : en fr
  • US2112166A - Liquid controlled brake mechanism : en
  • USD108914S - Design for a handle for a casket or : en
  • AT152889B - Ski binding. : de en
  • AT152979B - Device for widening the tear duct and auxiliary device for their introduction. : de en
  • GB482277A - Improvements in and apparatus for the manufacture and production of soaps from oxidation products of non-aromatic hydrocarbons : en
  • DE658150C - Device for cooling superheated steam by injecting water : de en
  • FR826036A - Sprayer-brewer : en fr
  • FR826037A - Safety lock nut : en fr
  • US2111739A - Magazine for magazine razors : en
  • FR826016A - Sealing device for spreading a pasty or liquid material on any surfaces : en fr
  • FR826089A - Process for processing strips of exposed images by means of a liquid which is set in motion by special devices in the processing vessel : en fr
  • GB482340A - Improvements in magnesia refractories : en
  • US2111740A - Pipe coupling : en
  • AU283937A - Improvements in and relating to internal combustion engines : en
  • AU369337A - Improved hygienic plug tap : en
  • DE658179C - Coupling for single-axle trailers of motor vehicles : de en
  • US2111775A - Apparatus for making nets : en
  • US2111942A - Electronic tube : en
  • DE658104C - Double-walled box made of paper, cardboard or the like. : de en
  • DE658112C - Extraction of krypton and xenon from the air : de en
  • DE658218C - Pressure medium drive for the carriage of the carrier of the pressure rollers of rubber tire building machines : de en
  • CA372636A - Transparent wrapper : en fr
  • USD108948S - Design fob a caster : en
  • US2112032A - Lubricating system : en
  • GB482168A - Improvement in secondary electron emission electrode : en
  • DE658158C - Tilt joint for electrical cables : de en
  • GB482060A - Improvements in or connected with toy vehicles : en
  • US2112076A - Toaster : en
  • AT152946B - Sound recording device, in particular for overtaking motor vehicles. : de en
  • CA372586A - Arc lamp : en fr
  • US2111746A - Adjustable head band : en
  • US2111843A - Filter : en
  • US2111898A - Detachable shoe heel : en
  • USD108959S - Design for an ornamental plate foe : en
  • FR826088A - Arrangement of rectifiers containing m groups of n phases to suppress voltage rise at low load : en fr
  • DE658071C - Process for producing an electrolytic film for electrolytic capacitors : de en
  • CA372623A - Electric apparatus bushing : en fr
  • US2111555A - Marine craft : en
  • US2111819A - Erosion check dam : en
  • US2112134A - Typographical slug casting machine : en
  • AT152963B - Image carriers for enlargers. : de en
  • CA372644A - Colour picture production : en fr
  • FR826112A - Electro-dynamic changeover relay for the protection of electrical installations : en fr
  • DE658221C - Device for starting internal combustion engines : de en
  • US2111556A - Marking machine : en
  • CA372713A - Automobile gas line tester : en fr
  • USD108945S - Design fob a sugar bowl top : en
  • DE658210C - Method for displaying a blood pressure increasing body : de en
  • FR826177A - Installation for handling and transporting metal objects for galvanizing or other devices : en fr
  • DE658247C - Device for the production of pressed bodies : de en
  • GB482196A - Improvements in bar screens and their attachment : en
  • US2111801A - Dynamometer : en
  • GB482126A - Improvements in the manufacture of alkylolamines : en
  • DE658090C - Tool handpiece with flexible tool spindle bearing for tools with a flat working surface, especially grinding wheels, for machining essentially flat surfaces : de en
  • DK54489C - Vacuum core kneaders. : da en
  • GB482095A - Improvements relating to the extraction of gold and/or silver from ores and metallurgical products : en
  • FI17968A - Underlined with three axles for the first time : en fi
  • GB482099A - Improvements in and relating to the cylinders of internal combustion engines : en
  • US2111713A - Outlet : en
  • DE658248C - Process to increase the cheese yield : de en
  • AT152891B - Rudders for watercraft or aircraft. : de en
  • AU103445B2 - Improved duplex pump : en
  • AU103468B2 - Image dissector : en
  • CA372678A - Typewriting and computing machine : en fr
  • US2111641A - Truck mirror and the like : en
  • USD109012S - Design for a safety floor circulator : en
  • GB482193A - Improvements in or relating to trouser presses : en
  • GB482345A - Improvements in or relating to the production of dyed or printed materials : en
  • US2111638A - Press box locking mechanism : en
  • US2112161A - Electric furnace for melting and refining metals and other materials : en
  • US2112176A - Splicing device : en
  • US2112058A - System of compensation : en
  • US2112114A - Roofing calculator : en
  • US2112150A - School bus : en
  • US2112131A - Snow plow : en
  • DE658249C - Clasp : de en
  • US2111558A - Method of and means for waving hair : en
  • US2112116A - Production of cellulose fiber of low solution viscosity for conversion into cellulose derivatives : en
  • USD108984S - Design for a dress : en
  • FR826077A - Improvements to control and signaling systems for railway networks : en fr
  • US2111544A - Traveler : en
  • US2111875A - Powder dispenser : en
  • US2112084A - Magnetic material and method of producing the same : en
  • DE658109C - Method and device for discharging adsorbents from adsorbers : de en
  • DE658300C - Device for separating mixed fluids of different specific gravity : de en
  • GB482176A - Method and preparatory tube for constructing foundation piles : en
  • AT152858B - Friction wheel lighter. : de en
  • AT152859B - Automatic coupling for vehicles, in particular railway vehicles. : de en
  • FR826190A - Film drive device for perforated image strips : en fr
  • GB482081A - Improvements in shaft torsionmeters : en
  • USD108894S - Design for a bracelet chain : en
  • US2111757A - Vacuum discharge vessel : en
  • USD108970S - Design for a bottle : en
  • US2112154A - Airplane : en
  • DE658098C - Method for operating a coke oven with a gas collecting duct in the oven roof : de en
  • FR826143A - Device coupling to bicycles for their transformation into tandems : en fr
  • FI17991A - Movie projector : en fi
  • GB481989A - Improvements relating to fastenings for doors, drawers and the like : en
  • GB482213A - Improvements in variable-speed gearing : en
  • CA372725A - Spinning solution feeding device : en fr
  • US2111557A - Airplane wing structure : en
  • US2111826A - Galvanizing process : en
  • DK54490C - Method for Preparing Spray Liquid for Spraying Fruit Trees, Flowers or Plants and Apparatus with Associated Cartridge for Use in Carrying Out the Method. : da en
  • US2112138A - Release and holder for hair curlers : en
  • US2111631A - Toy gun : en
  • USD108941S - Design fob a moving picture film : en
  • DE658229C - Two-armed spring door closer : de en
  • AT152974B - Device for carrying out deep irradiation by means of X-rays. : de en
  • US2111545A - Traveler : en
  • US2111675A - Air conditioning system : en
  • US2112038A - Air conditioning system : en
  • CA372656A - Hormone production : en fr
  • DE658092C - Convertible roller and ice skate by changing : de en
  • GB482074A - Noise eliminators for wireless receivers : en
  • GB482174A - Improvements in or relating to machines for polishing buttons : en
  • US2112110A - Apparatus for making tungsten carbide castings : en
  • GB481973A - Improvements in and relating to the low temperature distillation of coal, lignite orother solid distillable carbonaceous material : en
  • GB481998A - Process and apparatus for siloing green fodder : en
  • AT152970B - Wireless transmitter and receiver. : de en
  • CA372593A - Poultry dipping device : en fr
  • CA372594A - Sausage preparation : en fr
  • DE658053C - Magnetogram carrier : de en
  • DE658101C - Process for the production of pinch-foot meltings of holding wires for electric vacuum vessels made of glass, quartz or the like. : de en
  • GB482142A - Improvements in and relating to containers for fluids under pressure : en
  • GB482177A - Improvements in or relating to refrigerating apparatus : en
  • AT152861B - Device for setting the tools of single or multi-spindle boring mills, in particular fine boring mills. : de en
  • US2111708A - Electric resistance material : en
  • US2111884A - Dispensing container : en
  • US2112167A - Metallic iron for use as a pharmaceutical preparation : en
  • GB482043A - Improvements in machines having multiple tool spindles for operating devices for cutting slots in rock, coal and the like : en
  • US2111547A - Accuracy regulator : en
  • US2112182A - Spinning top : en
  • US2112207A - Method of and apparatus for shrinking felt articles : en
  • US2112214A - Magneto generator : en
  • DK54482C - Procedure for Preventing Mold Formation. : da en
  • FI17974A - Anordning vid kaffekvarnar : en fi
  • GB481897A - The manufacture of dyestuffs of the anthraquinone series : en
  • GB482166A - Aeroplane wing structure : en
  • DE658305C - Process for converting light intensity fluctuations of a frequency that is in the audible range and above into electrical voltage fluctuations : de en
  • FI18000A - Apparat för framställning av kolsyrade vätskor : en fi
  • FR826221A - Swivel edge ironing press, for tailors : en fr
  • FR826078A - Mounting system to prevent false communications in selector telegraph installations : en fr
  • CA372658A - Friction shock absorber : en fr
  • DE658133C - Auxiliary equipment for military enlightenment through photographic recordings from the air : de en
  • FR826145A - Improvements to cannon shells : en fr
  • GB482028A - Improvements in or relating to the surface treatment of aluminium and aluminium alloy articles : en
  • USD109000S - Design for a dress : en
  • GB482159A - Improvements relating to the treatment of yarns or fabrics with artificial resin : en
  • GB482223A - Improvements in and connected with precombustion chamber injection type internal combustion engines : en
  • AU167137A - Improvements in knuckle joint couplings for shearing machines : en
  • US2112079A - Electric control system : en
  • AU321237A - Improvements in or relating tothe sizing of paper andthe like and to sizes therefor : en
  • US2112037A - Vacuum diffusion pump : en
  • AU108666B2 - Improvement in treatment for metal : en
  • US2111541A - Time delay relay : en
  • US2111688A - Wood molding, shaping, or uniting apparatus : en
  • AT152952B - Siren. : de en
  • US2111661A - Process for the production of metallic magnesium : en
  • FR826039A - Process for the production of cerulean sulfonic acids : en fr
  • FR826122A - Plastic molding machine : en fr
  • GB482132A - Improvements relating to centrifugal fans or blowers : en
  • AT152862B - Method and apparatus for treating an aqueous solution of calcium aluminate with an acid to precipitate the clay. : de en
  • DE658095C - Process for the production of cellulose nitrates from wood pulp : de en
  • AT152879B - Adjustable ski jaw. : de en
  • GB482219A - Manufacture of polyvinyl acetals : en
  • US2111702A - Circuit arrangement for amplifying electric oscillations : en
  • AU103422B2 - Improvements in or relating tothe treatment of wood : en
  • DE658171C - Storage of the tension rollers of band saws : de en
  • DK54484C - Iron skeleton construction. : da en
  • AT152939B - Focal plane shutter for photographic cameras coupled with a photoelectric exposure meter. : de en
  • DE658122C - Device for operational regeneration of an electrolytic capacitor that has become defective as a result of overvoltage : de en
  • US2111663A - Feed regulator control means : en
  • US2111725A - Separator : en
  • CA372692A - Boring rifler : en fr
  • GB481961A - Radio direction finding : en
  • GB482084A - Improvements in potential producing cells : en
  • CA372674A - Heat exchanger : en fr
  • GB482262A - Improvements in optical scale-reading apparatus : en
  • CA372639A - Necktie : en fr
  • DE658129C - Process for the production of molded cork bodies : de en
  • DE658215C - Cooking pot made of sheet metal, in particular sheet aluminum : de en
  • FR826023A - Reservoir brush : en fr
  • FR826003A - Metal lamp : en fr
  • FR826175A - Liquid dispenser container : en fr
  • DE658314C - Process for the production of films from cellulose derivatives : de en
  • GB482246A - An improved arrangement of valves and operating mechanism for high speed compressionignition engines : en
  • GB482335A - Improvements in spinning rubber filaments, threads and like products : en
  • CA372716A - Internal combustion engine : en fr
  • DE658120C - Overvoltage protection : de en
  • DK54499C - Door, in particular Motor vehicle door, of synthetic resin or similar substances. : da en
  • GB481929A - Improvements in and relating to firelighters : en
  • FR826091A - Doorbell and name board for building doors : en fr
  • GB482157A - Improvements in or relating to processes for the manufacture of magnesium or alloys thereof : en
  • US2112179A - Adjustable gauge and scriber : en
  • AT152954B - Closure for items of clothing or connection of different items of clothing. : de en
  • AU103465B2 - Method and apparatus for cleaning air : en
  • FR826213A - Loom with fixed weft feed : en fr
  • GB482333A - Improvements in or relating to automatic steering gear for aircraft : en
  • FR826234A - Combustible fuel, more particularly intended to supply gasifiers : en fr
  • GB482053A - Improvements in or relating to electric condensers : en
  • GB482256A - Process for the printing of symbols on drawings : en
  • DE658139C - Suction conveyor roller : de en
  • GB482072A - Improvements in or relating to multiple contact plug devices for coupling a plurality of double conductor communication circuits : en
  • US2111644A - Teletypewriter equipment : en
  • GB481931A - Improvements in ammunition boxes or holders : en
  • FR826108A - Process for the manufacture of tracing fabrics made matt on one or both sides : en fr
  • US2111653A - Head lamp construction : en
  • GB481927A - Process for the treatment of cellulose esters or cellulose ethers : en
  • GB482289A - Improvements in traverse drums for winding yarns : en
  • FI17981A - Förbränningsmotor med bränsleinsprutning och särskild tändanordning : en fi
  • GB482160A - A method and means for launching and landing aircraft : en
  • FR826214A - Method for preventing agglutination of salts or mixtures of salts : en fr
  • GB482034A - Improvements in and relating to tranportable cinema projecting equipment : en
  • GB482211A - Improvements in or relating to air conditioning and ventilation : en
  • DE658108C - Suction cell rotary drum filter pressurized at the apex : de en
  • FR826070A - Improvements in manufacturing processes for polymer amides and resulting products : en fr
  • GB482265A - Instrument for solving triangles mechanically : en
  • CA372684A - Riffle : en fr
  • DE658147C - Dosing method and device for liquors in sparkling wine production : de en
  • GB482154A - Improvements in book-form savings boxes : en
  • US2111635A - Electrical relay : en
  • US2112113A - Drawing instrument : en
  • USD108912S - Design for a cornek ornament for a : en
  • GB482198A - Manufacture of monoazo-dyestuffs insoluble in water : en
  • US2111559A - Azo dyestuffs containing a heavy metal in a complex form : en
  • GB482179A - Improvements in sheet metal chassis for radio-receivers : en
  • GB482427A - Improvements in or relating to the preparation of normal olefines containing 1- and 2-olefines (mainly 2-olefines) : en
  • US2111744A - Burner safety control : en
  • FR826038A - Device for mounting and fixing spectacle lenses in protective masks : en fr
  • US2111709A - Brake drum : en
  • GB481933A - Improvements in rotary valve internal combustion or other engines or pumps : en
  • US2111574A - Ring forming machine and method : en
  • AT152880B - Cross sleeper for supporting the main girders of demountable floating bridges. : de en
  • AT152898B - Bicycle support and padlock. : de en
  • AU103461B2 - Improvements in or relating to rotary fluid pressure engines andthe like : en
  • US2111770A - Ironing and folding machine : en
  • USD109002S - Design for a dress : en
  • GB482167A - Defibrator or opener for the preparation of asbestos fibres and the like : en
  • GB482336A - Improvements in or relating to devices for damping torsional vibrations in shafts : en
  • CA372679A - Universal coupling : en fr
  • CA372707A - Signal actuating device : en fr
  • CA372695A - Direct reading tactual micrometer : en fr
  • US2112200A - Activation of cholesterol : en
  • US2111690A - Regulator : en
  • US2111910A - Sandwich cutting device : en
  • US2112009A - Combined garment support and protector : en
  • US2112094A - Book rack : en
  • US2112216A - Printing press : en
  • AT152994B - Process for the production of lump-shaped bodies which are resistant to water and which essentially consist of magnesium oxide and calcium compounds. : de en
  • AT152987B - Electric discharge tube. : de en
  • US2112102A - Manufacture of basic copper arsenate : en
  • US2111679A - Telemetric transmitter : en
  • AT152909B - Electric push button control for elevators. : de en
  • AT152964B - Device for easy turning of indexed books and pads. : de en
  • AU103454B2 - Improvements in or relating to fabrics, blankets, pads, clothing and the like used for warming or heating : en
  • AU178537A - Process forthe purification of water : en
  • DK54492C - Internal combustion engine with fuel injection and with one or more ignition devices and method of operation of such engines. : da en
  • FR826182A - Sofa bed or other similar piece of furniture and method of manufacture thereof : en fr
  • AT152911B - Liquid heater with shower device. : de en
  • US2111962A - Shuttle checking means : en
  • US2112143A - Container : en
  • CA372597A - Thermostatic switch : en fr
  • US2112057A - Steering wheel : en
  • US2112160A - Method of and apparatus for effecting medicinal treatment : en
  • US2112202A - Steam boiler : en
  • AT152857B - Hand dough mixer. : de en
  • AU103435B2 - An improved method of producing highly lustrous hollow bodies from cellulose products andother plastic substances : en
  • DK54486C - Suspended Frame for Suspension of Devices, in particular Radio Devices. : da en
  • GB482040A - Improvements in and relating to warning apparatus for automobiles and the like : en
  • GB482059A - Improvement in control systems : en
  • GB482165A - Improvements relating to pre-combustion chamber direct injection oil engines : en
  • FR826228A - Window refinements : en fr
  • GB482259A - Improvements relating to ships' deck coverings : en
  • GR7228B - COLORED CYLINDRIC OR PLATED STRAP. : el en
  • AT152980B - Intermediate frequency heterodyne receiving circuit. : de en
  • US2111851A - Automatic filling nozzle : en
  • US2111650A - Light signal : en
  • GB482248A - Improvements in and relating to recoil-absorbers for firearms : en
  • CA372700A - Cement block : en fr
  • USD108943S - Design for a textile fabric : en
  • DE658073C - Process for the production of dyes : de en
  • DE658131C - Clamp switch : de en
  • AT152925B - Alluvial track. : de en
  • US2111767A - Cosmetic container : en
  • AT152890B - Device for the automatic stepless regulation of the brake pad pressure depending on the vehicle load. : de en
  • US2111565A - Method of surfacing roofing material : en
  • US2111911A - Process for preparing improved acid derivatives of hydrocarbon oils and products thereof : en
  • AT152881B - Electrical safety system for level crossings. : de en
  • AT152937B - Device for direct measurement of horizontal distances using a range finder and staff. : de en
  • AU103477B2 - Improvements in and relating to tempered glass articles : en
  • AT152920B - Slide lock for tubes and other containers. : de en
  • GR7233B - ADVERTISING. : el en
  • AT152932B - Process for the production of colored raster copies on paper by optical copying of differently rastered or unrastered from the copy color raster, e.g. B. colored negatives or slides on regularly screened copy documents. : de en
  • CA372721A - Mullite refractory : en fr
  • AT152894B - Device for operating bicycle brakes. : de en
  • AT152940B - Method and mold for the production of stiffening materials, in particular stiff caps for footwear. : de en
  • AT152950B - Shutter blade for photographic lens shutters. : de en
  • US2112056A - Blunted endoscopic instrument : en
  • CA372596A - Electrically insulated pipe coupling : en fr
  • DE658192C - Process for the yellow and green sensitization of light-sensitive halogen silver emulsions : de en
  • US2111569A - Building block, rooflight, and the like : en
  • CA372728A - Wire cloth uniting apparatus : en fr
  • DE658204C - Carburetor burners for liquid fuels : de en
  • CA372614A - Curtain fixture : en fr
  • FR826226A - Improvements to machines for applying pressure to the bottom of shoes and in particular to smoothing machines : en fr
  • AT152942B - Procedure for sending time signals. : de en
  • USD108939S - Design for a cabinet for lubricating : en
  • AT152922B - Oven-shaped boiler with a furnace for finely divided fuels, in particular coal dust. : de en
  • CA372584A - Loom weft feeder : en fr
  • US2112047A - Thermal current-responsive device : en
  • AU201937A - Improvements in and relating to sockets ofthe plug-in type : en
  • US2112122A - Appliance for beds : en
  • US2112175A - Process of producing stock and poultry food from garbage : en
  • AT152854B - Device for producing cigarette rods with mouthpiece plugs. : de en
  • AT152901B - Process for cleaning or regenerating and improving used organic filter materials. : de en
  • AT152927B - Method and device for the production of fuel pellets, in which the material is preheated and then passed through an only partially heated channel of a press. : de en
  • AU103456B2 - Material for cleaning and preparing metal for paint : en
  • US2111926A - Machine for drawing flax, wool, and other fibers for forming slivers or yarn : en
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  • FR826007A - Household item : en fr
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  • US2111874A - Oxygen tent : en
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  • CA372708A - Steel floor : en fr
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  • US2111847A - Power take-off mechanism : en
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  • AU297837A - Material for cleaning and preparing metal for paint : en
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  • US2112035A - Oven thermostatic switch : en
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  • US2112126A - Motor driven headstock for machine tools : en
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  • GB482002A - Improvements relating to temperature responsive electric switches : en
  • US2111625A - Electron discharge device : en
  • AU201137A - Improvements in or relating to polarizing bodies and process of preparing thesame : en
  • FI17979A - Myntutlösningsmekanism för penningspelautomater : en fi
  • GB482097A - Improvements in and relating to writing implement having interchangeable leads : en
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  • FR826062A - Drive belt : en fr
  • FR826202A - Improvements to telemetry devices for cameras : en fr
  • GB482133A - Improvements in, or relating to, boring machines for use in rock, coal or similar material : en
  • US2111907A - Grease composition : en
  • US2111871A - Multiuse tool : en
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  • US2112105A - Telescoping scraper : en
  • US2112211A - Air venting valve : en
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  • US2111994A - Clasp for spectacle cases : en
  • US2112188A - Apparatus for intaglio or the like printing : en
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  • FR826250A - Conveyor device : en fr
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  • US2111965A - Adjustable handle : en
  • US2111579A - Gasification of fine-grained solid fuels : en
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  • US2112156A - Apparatus for making infusions of coffee and other material : en
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  • US2111553A - Mining monitor or nozzle : en
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  • US2111741A - Film gate : en
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  • US2111909A - Ernst breitling : en
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  • IT360632B - : it
  • FI17992A - Förfaringssätt och anordning för emballering av torvströ och dylikt : en fi
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  • US2111573A - Process for the continuous selective hydrogenation of oil and removal of by-products : en
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  • SE91839C1 - : sv
  • GB482122A - Improvements in or relating to composite materials of polyvinyl halide and solid backing materials, and methods of making the same : en
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  • GB482210A - Improvements in or relating to air conditioning and ventilation : en
  • GB482242A - Improvements in or relating to frames for name plates, photo frames or the like : en
  • FR826207A - Improvements to window locking devices and the like : en fr
  • US2112184A - Double pressure interdental wedge gum massager : en
  • DE657182C - Bending device for pipes, rods and profiles : de en
  • DE658255C - Process for drying and fixing the respective desired degree of dryness of Seignette salt crystals and Seignette salt crystal preparations : de en
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  • US2111931A - Vehicle direction indicator : en
  • US2111571A - Dry cleaning liquid and process of : en
  • AU113138A - Improvement in treatment for metal : en
  • FI17986A - Sätt för blekning av pappersmassa : en fi
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  • US2111792A - Improved shock absorber : en
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  • DE658126C - Coffee brewing device with riser pipe : de en
  • GB482098A - Improvements in or relating to kinematograph film projectors which are designed for stationary projection and/or reverse movement of the film : en
  • GR7242B - CONFECTIONERY PRODUCT. : el en
  • US2111900A - Process for the manufacture of ethylene from oil : en
  • FR826033A - Fresh air quantity adjustment device for two-stroke engines with internal fuel injection : en fr
  • FR826168A - Improvements to electrical transformers : en fr
  • US2112031A - Excitation system for vapor electric converters : en
  • US2111563A - Motor vehicle : en
  • US2112067A - Furnace control system : en
  • US2111578A - Umbrella construction : en
  • US2112217A - Making sensitized elements : en
  • USD108913S - Design for a handle for a casket or : en
  • DE658203C - Process for the preparation of azines : de en
  • FR826061A - Improvement in devices using brackets for hooking and clamping : en fr
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  • GB482192A - Improvements in or relating to the manufacture of dyestuffs for dyeing leather : en
  • GB482234A - Improvements in or relating to motor compressor units for refrigerating apparatus and other installations : en
  • AU270237A - Improvements in automatic circuit breaking devices for electrically heated vessels : en
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  • DE658044C - Process for the production of hollow stones closed on five sides by cutting out a clay strand : de en
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  • US2111620A - Shoe : en
  • US2111672A - Manufacture of cigarettes : en
  • US2112040A - Demountable electrode assembly : en
  • US2112064A - Method and apparatus for transformer tap changing under load : en
  • GB482116A - Improvements in or relating to embroidery needles : en
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  • FR826203A - Oil separator : en fr
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