- US2380253A - Method of granulating metals :
en
- AU1164943A - Improvements in or relating to terminal assemblies for electric circuits :
en
- CH238398A - Electrical connection device. :
en
fr
- AU133210B2 - r "Improvements in or relating to tubular containers lor electrical condensers or other apparatus :
en
- USD141810S - Design fob a toy battler :
en
- AU2176745A - Improvements in or relating tothe treatment of wool and like fibers :
en
- US2380213A - Fishing reel construction :
en
- US2380082A - Apparatus for use in evaluating gas reservoirs :
en
- US2380270A - Quick reversing single phase motor :
en
- US2380290A - Cargo carrying airplane :
en
- US2380147A - Spinning machine control :
en
- US2380236A - X-ray camera :
en
- AU130221B2 - Improvements in or relating tothe treatment of wool and like fibers :
en
- CA428610A - Paint composition :
en
fr
- CH238363A - Tooling to press parts with an axial hole and a determined profile. :
en
fr
- US2380319A - office :
en
- USD141819S - Design for a pressure cooker or
the like :
en
- US2380131A - Fastener :
en
- US2380128A - Mop structure :
en
- US2380076A - Easel back for pictures :
en
- US2380286A - Machine for automatically grinding thread gauges and the like :
en
- US2379873A - Electronic control device :
en
- US2379883A - Boat construction :
en
- CA428628A - Load handling equipment :
en
fr
- CA428666A - Fluorescent lamp starter unit :
en
fr
- CH238307A - Electric heating plate. :
de
en
- AU126582B2 - Improvements in or relating to isoxazole derivatives and process of making thesame :
en
- US2379871A - Burner control device :
en
- GB570571A - Improvements in or relating to marine boiler furnaces :
en
- FI20693A - Strips of sheets of cardboard, tough paper, celluloid or other easily bendable material suitable for the purpose, and the like :
en
fi
- CH238351A - Apparatus for detecting vibrations. :
en
fr
- CA428682A - Fabric coating method :
en
fr
- FR900984A - Improvements to co-ordinate selectors for automatic telephony :
en
fr
- GB570548A - Improvements in or relating to the preparation of drawing sheets and their conversion into lithographic printing plates :
en
- GB570581A - Improvements in or relating to cooling systems for engine lubricating oil :
en
- CH238327A - Process for the purification of liquids rich in acetals. :
en
fr
- GB570572A - Improvements in or relating to methods of hardening and tanning artificial fibres made of albuminous substance :
en
- US2379864A - Crankcase oil purifier :
en
- US2380311A - Conveying apparatus :
en
- US2379956A - Dough forming device :
en
- GB570463A - Improvements in or relating to tool holders for lathes or like machines :
en
- GB570568A - Improvements in radiators of radioelectric waves :
en
- US2379918A - Three-magnet double-loop directional relay :
en
- US2380289A - Miltary aircraft :
en
- AU131603B2 - Limiting phase detector :
en
- CA428711A - Automatic phonograph :
en
fr
- CH238353A - Recorder. :
de
en
- US2380145A - Railway switch operating apparatus :
en
- US2380265A - Adjustable transformer regulator :
en
- USD141852S - Handle for suitcases or similar articles :
en
- US2380359A - Securing device :
en
- AU120145B2 - Improvements in or relating to ball or roller bearings :
en
- DK63691C - Bicycle saddle with air cushion. :
da
en
- US2380325A - Asymmetric quaternary ester-salts of morpholine :
en
- US2380040A - Spot lamp :
en
- CH238293A - Wood barrack. :
de
en
- GB570546A - Improvements in or relating to fluid pressure operated apparatus having a ram operating in a cylinder :
en
- FI20687A - Utväxlingsanordning :
en
fi
- US2380078A - Method of separating wax :
en
- CA428619A - Lubricating system protective device :
en
fr
- CH238296A - Fuel container in a central heating furnace. :
de
en
- CH238354A - Combined current and voltage transformer with closed iron cores. :
de
en
- GB570551A - Improvements in and relating to dehydrogenation catalysts :
en
- GB570477A - Improvements relating to lubricating devices for internal combustion engine cylinders :
en
- GB570569A - Resinous condensation products prepared from aldehydes and diazine derivatives :
en
- FR900767A - Improvements to electric heating elements :
en
fr
- FI20704A - Impact lighter for rotating ammunition :
en
fi
- FI20684A - Cigarette holder :
en
fi
- FR900898A - Air-cooled internal combustion engine :
en
fr
- GB570562A - A process for the manufacture of polymerisation products :
en
- US2379965A - Metal salts of polyhydroxyalkyldithiocarbamic acids and their preparation :
en
- US2380168A - Blood testing apparatus :
en
- CA428639A - Rear view reflector for eye glasses :
en
fr
- CA428725A - Gauging device :
en
fr
- US2380350A - Recovery and regeneration of isobutene :
en
- USD141834S - Design for a portable electric
heater :
en
- CA428633A - Road subgrader :
en
fr
- CA428742A - Silencing means for gaseous currents :
en
fr
- US2380084A - Push-off device :
en
- US2380088A - Stereoscopic apparatus :
en
- IE18016L - Directive antennas :
en
- FR900925A - castle nut :
en
fr
- FR900957A - Measuring and testing device for cutting forces on machine tools :
en
fr
- GB570471A - Improvements in separators for separating steam and water and other purposes :
en
- FR900754A - Bakery brush with movable handle :
en
fr
- FR900756A - New process for the manufacture of electric coals :
en
fr
- US2380016A - Collapsible vehicle :
en
- GB570601A - Improvements in and relating to photo-electric cells and to control circuits incorporating such cells :
en
- FR900829A - Frequency changer :
en
fr
- CA428690A - Magnesium chloride production :
en
fr
- CH238310A - Storage rack preferably used for storing fruit and vegetables. :
de
en
- US2380202A - Method of thermal treatment :
en
- US2380330A - Drill bit support :
en
- FR900891A - Improvements made to the high frequency circuits of radio stations :
en
fr
- GB570552A - Improvements in or relating to methods of and apparatus for coating articles :
en
- US2380009A - Interpolymers of asymmetrical dichloroethylene :
en
- FR900781A - Hydrocarbon halogenation process :
en
fr
- AU129678B2 - Control of high frequency generating system for use in high frequency heating systems andthe like :
en
- FR900766A - Device for heating, in particular of internal combustion engines, using a current of hot air :
en
fr
- US2380025A - Sewage treatment system :
en
- USD141817S - Combination bottle cap remover and cork screw :
en
- US2379894A - Drift indicator :
en
- CA428688A - Electrical hygrometer :
en
fr
- GB570585A - Improvements in or relating to the treatment of solid fuel :
en
- FR900757A - Metallizable dyes and their preparation process :
en
fr
- FR900999A - Heating appliance :
en
fr
- GB570473A - Improvements in heat exchanger :
en
- CH238448A - Process for the production of a metallizable dye. :
de
en
- CH238462A - Process for the production of a new azo dye. :
de
en
- US2380192A - Rosin modified phenol-aldehyde resin :
en
- US2380235A - Means and method for orienting irregular quartz crystals :
en
- US2380337A - Bowling alley :
en
- FI20674A - Refunds for the use of horizontal and tertiary components, exemptions for upstream applications from Malmer, now with mineral and other sub-assemblies of the genomic shale upstream of the relative soldering elements :
en
fi
- FI20692A - Set the length and length of the handpiece on the side :
en
fi
- FI20683A - Cash register machine :
en
fi
- FR900975A - Superpolymers and their preparation process :
en
fr
- GB570583A - Improvements relating to metal vapour electric discharge lamps :
en
- USD141851S - Design for a clothes stand :
en
- US2380140A - Safety gun trigger :
en
- FR900797A - Comb cleaner :
en
fr
- CH238380A - Hollow body for hot media. :
de
en
- US2379891A - Sound translating device :
en
- US2380121A - Food storage equipment :
en
- US2380230A - Apparatus for producing composition brake lining material in transversely grooved strip form :
en
- CH238459A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- US2380024A - Rocket gun :
en
- US2380295A - Corn sheller :
en
- USD141864S - Design fob a dart game chart :
en
- FR900852A - Process for producing carbon-coated carbon paper with a matt appearance, even when new :
en
fr
- CH238356A - Rule for calculating cutting conditions on a machine tool. :
en
fr
- CH238451A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- CH238418A - Switching device, in particular for telecommunications installation. :
en
fr
- CA428640A - Latex frothing method :
en
fr
- CA428754A - Sheet rubber manufacture :
en
fr
- CH238326A - Device for carrying out reactions. :
de
en
- AU120109B2 - An improved air filter for aircraft instruments :
en
- CH238348A - Device for rendering sedentary warfare agents harmless. :
de
en
- AU1162943A - Error indicators for start-stop printers :
en
- US2380234A - Hydrocarbon condensation process :
en
- US2380296A - Device for use in zeroing dummy rifles and other dummy firearms used for training marksmen :
en
- FR900890A - Sawing machine :
en
fr
- CH238375A - Loop intended to connect two flexible elements forming a link. :
en
fr
- CH238361A - Injection molding machine operated by pressurized gas with a pressure chamber outside the crucible. :
de
en
- CH238384A - Internal combustion engine. :
en
fr
- US2379920A - Can body maker :
en
- GB570604A - Improvements in or relating to thermostatic expansion valves :
en
- GB570496A - Improvements in gas blast electric circuit breakers :
en
- US2380080A - Rectifier :
en
- FR900976A - Water soluble urethanes and process for their preparation :
en
fr
- USD141809S - Design foe a toy battler :
en
- FR900905A - Knitted items :
en
fr
- US2380281A - Eyeglasses :
en
- US2380306A - Transfer mechanism :
en
- US2380346A - Apparatus for heating air or other fluid :
en
- US2380036A - Desiccation of citrus fruit juices :
en
- GB570573A - Improvements in or relating to the brewing of beer :
en
- US2379906A - Continuous facsimile scanner :
en
- US2380343A - Interchangeable punch and die and retainer for same :
en
- CA428616A - Dual wheel assembly :
en
fr
- US2380117A - Spool holder :
en
- US2380127A - Trap :
en
- US2380143A - Clothes hanger :
en
- US2379994A - Bicycle carrier :
en
- US2380184A - Synthetic rubber compositions :
en
- US2380249A - Liquid level indicating device :
en
- FR900934A - Direct heating cathode improvements for electron tubes :
en
fr
- FR900813A - Rotating filter with continuous vacuum cleaning :
en
fr
- GB570514A - Improvements in and relating to the tipping of saw teeth with hard metals :
en
- US2380022A - Flow control apparatus :
en
- US2380344A - Chain mandrel for bending pipes :
en
- US2380035A - Process for the production of aromatic hydrocarbons :
en
- DK63693C - Footwear Coating and Pinning Machine. :
da
en
- FR900857A - Process for manufacturing hollow parts and device intended for its implementation :
en
fr
- GB570555A - Improvements in or relating to rifling tool :
en
- GB570570A - Improvements in or relating to nitriding processes :
en
- CA428644A - Aluminium surface brightening method :
en
fr
- US2379905A - High-speed relay :
en
- GB570454A - Improvements in the sanitizing of toilet seats :
en
- FR900874A - Brush holder for collectors or electrical ring devices :
en
fr
- FR900915A - Method and apparatus for the rapid scaling of piles of pebbles :
en
fr
- FR900876A - Method and device for determining the impact strength of varnish or paint films applied to sheets or strips of steel or other metals or to containers made from these sheets :
en
fr
- US2380050A - Attachable shoe cap of plastic material :
en
- FR900950A - Hydraulic mandrel press :
en
fr
- GB570578A - Improvements in or relating to steam separators :
en
- US2380317A - Device for honing spiral grooves :
en
- US2380368A - Rattle :
en
- US2380356A - Interpolymers of vinylidene halides and 1,3-dienes and process of producing the same :
en
- US2380339A - Method and apparatus for preserving biological substances :
en
- US2380342A - Magnetic separator :
en
- FR900779A - Punching machine, punching and stamping press :
en
fr
- FR900996A - Automatic gear change device :
en
fr
- GB570527A - A supporting and retaining device for automatic firearms :
en
- US2379963A - Lifesaving suit :
en
- FR900861A - Concentric or symmetrical high frequency power cables :
en
fr
- FR900888A - Method of protection against freezing of mixture heaters of steam locomotives :
en
fr
- DK63682C - Electrical resistance and method of its manufacture. :
da
en
- DK63695C - Building dryer. :
da
en
- FR900802A - Vulcanized rubber grinding process :
en
fr
- FR900845A - Improvements to carburettors or mixers for combustible gases :
en
fr
- GB570508A - Improvements in work holding clamps :
en
- FR900866A - Oscillating circuit with variable tuning for UHF and UHF :
en
fr
- US2380324A - Method of treating and removing finely divided solid material :
en
- FR900817A - Liquid rotary piston transmission :
en
fr
- FR900913A - Manufacturing process for new seasonings :
en
fr
- FR900956A - Means of releasing a hook attached to a bait, in case of untimely hooking :
en
fr
- US2380152A - Pneumatic power device :
en
- FR900899A - Cylinder head for air-cooled internal combustion engines :
en
fr
- GB570550A - High tension transformers :
en
- US2380083A - Cartridge feeding mechanism :
en
- US2380017A - Portable outboard motor stand :
en
- GB570479A - Improvements in or relating to means for preventing escape of pressure fluid from a pressure fluid container through an aperture therein formed by or for a tool or test piece :
en
- US2379995A - Drain valve :
en
- US2380275A - Method and apparatus for polishing glass and like substances :
en
- US2380322A - Printing machine :
en
- CA428718A - Facsimile system :
en
fr
- CA428678A - Electrical temperature indicating apparatus :
en
fr
- FR900937A - Method for washing textile materials using volatile solvents :
en
fr
- USD141811S - Design for a tot battler :
en
- FI20686A - Förfaringssätt for framställning av torrbetningsmedel för utsäde jämte enligt sättet framställt medel :
en
fi
- US2379948A - Organic isocyanates :
en
- US2380155A - Outlet box hanger :
en
- GB570612A - Improvements in or relating to impulse senders for use in telephone or like systems :
en
- FR900791A - Motor control for voltage-dependent step adjustment devices, in particular for traction :
en
fr
- FR900912A - Improvements to automatic gas mixers for all applications :
en
fr
- CA428704A - Grate bar for sintering machine :
en
fr
- FR900811A - ejector-blower, especially for locomotives :
en
fr
- US2380044A - Process for producing electrodeposits :
en
- FR900800A - Automatic device for lifting liquids :
en
fr
- GB570513A - Improvements in or relating to fuel injection apparatus for internal-combustion engines :
en
- CA428712A - Variable speed phonograph drive :
en
fr
- CH238340A - Process for the production of carbon paper with paint that has a matt effect, at least in places, even in the unused condition. :
de
en
- GB570469A - Rolling door construction :
en
- CA428696A - Injection engine :
en
fr
- CA428630A - Ski :
en
fr
- CA428699A - Oxidized iron ore concentration :
en
fr
- US2380272A - Anchoring means fob foundation :
en
- FR900843A - Method and device for collecting the contents of plant and animal cells :
en
fr
- US2380027A - Device for holding tension test bars :
en
- GB570596A - Copolymers and process of producing them :
en
- FR900771A - Temperature control device for electric ovens :
en
fr
- USD141822S - Design for a lens panel fob lighting
fixture :
en
- GB570576A - Improved short-circuiting device for electrical terminals :
en
- CA428664A - Vitreous electrical device :
en
fr
- CA428723A - Gauging device :
en
fr
- USD141853S - Design for a dress :
en
- AU120136B2 - Improved means for preventing or hindering the detachment of parts connected by 'bayonet' and like joints :
en
- GR10405B - CRUDE OIL COOKING APPLIANCE. :
el
en
- US2379992A - sasgen :
en
- CA428645A - Composite electric conductor strand :
en
fr
- CA428615A - Duel wheel brake :
en
fr
- CH238360A - Wristwatch. :
en
fr
- US2380058A - Needle scouring and polishing machine :
en
- FR900795A - Connection method between connecting bolts and cables :
en
fr
- GB570541A - Improvements relating to laundry and textile drying machines :
en
- US2380059A - Washing machine :
en
- US2380032A - Processes of color photography :
en
- US2380158A - Method of preparing a cocoa extract :
en
- CA428706A - Screw rolling apparatus :
en
fr
- CH238442A - Process for the preparation of a new diacyl derivative. :
de
en
- US2379989A - Window operator :
en
- FR900886A - Method and machine for grinding spur gears using a 90 deg vismer. :
en
fr
- CH238302A - Process for electrically melting silica and glasses, with a view to obtaining melts, drawn masses, fibers for textiles and heat insulating materials, and an oven for carrying out this process. :
en
fr
- US2380097A - Sludge separator :
en
- AU2186245A - Refractory molds and coating surfaces therefor :
en
- CA428614A - Dual wheel assembly :
en
fr
- CA428736A - Slicing machine :
en
fr
- AU134664B2 - Improvements'in or relating tothe manufacture of solid polymers and interpolymers of ethylene :
en
- CH238350A - Calliper. :
de
en
- CH238433A - Elastic handlebar for cycle. :
en
fr
- FR900926A - Broken tap or drill extractor :
en
fr
- US2379955A - Amusement device for registering emotion :
en
- US2380138A - Solderer or lead tool :
en
- CA428724A - Gauging device :
en
fr
- CH238412A - Apparatus for examining the electrical voltage differences caused by the heart's function. :
de
en
- FR900932A - Process for preparing aralkylnaphthalenes :
en
fr
- US2379925A - Window guide :
en
- US2380134A - Method of preserving foods in flexible-walled fluid-tight bags :
en
- US2380151A - Outlet receptacle and wall plug :
en
- CA428700A - Oxidized iron ore concentration :
en
fr
- US2380047A - Method of and means for applying coatings :
en
- US2380355A - Glider-cradle :
en
- FI20696A - Kikkran med löstagbar kik för vätskor :
en
fi
- CA428629A - Excavating equipment :
en
fr
- US2380335A - Grinding attachment for lathes :
en
- CH238454A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- CA428716A - Superheterodyne radio receiver :
en
fr
- CH238345A - Clip, especially for clipping a writing instrument to the edge of a pocket. :
de
en
- US2380042A - Apparatus for forming plastic objects :
en
- US2380328A - Fish lure :
en
- FR900763A - Multipurpose electrical appliance :
en
fr
- CA428641A - Clutch plate :
en
fr
- CH238316A - Reinforced fabric and process for its manufacture. :
de
en
- US2380056A - Heat-treating process and apparatus :
en
- CA428750A - Magnetic material :
en
fr
- CA428636A - Flower preserving composition :
en
fr
- US2380045A - Collapsible trailer house :
en
- US2380005A - Revolving shelving for refrigerators and the like :
en
- US2380039A - Turning tool :
en
- GB570586A - Improvements in or relating to internal combustion engines of the free piston type :
en
- GB570524A - Masks for use in photographic reproduction :
en
- SE114499C1 - :
en
- US2380198A - Ceramic bodies :
en
- CH238374A - Auto batting tool. :
en
fr
- CH238440A - Process for the preparation of a new ester of phthalic acid-4-sulfonic acid. :
de
en
- GB570599A - Improvements in electrically operated hoist gear :
en
- FR900942A - Reed for wind musical instruments :
en
fr
- US2379879A - Method of forming and applying cooling fins to tubular members :
en
- US2380227A - Means for slashing platforms and insoles :
en
- FR900831A - Method and device for pressing hollow objects :
en
fr
- FR900952A - Device for noise-free control of valves in internal combustion or explosion engines :
en
fr
- US2379915A - Media for use in making camera copy and method of preparing same :
en
- USD141814S - Ganz
teapot :
en
- FR900805A - Salègre :
en
fr
- FI20697A - Styrmaskin fart fartyg och dylikt :
en
fi
- FR900967A - Lapping process for machined parts, in particular bores :
en
fr
- CH238464A - Process for the production of a new azo dye. :
de
en
- US2380201A - Manufacture of castings :
en
- CH238410A - Electrical Installation. :
en
fr
- GB570464A - Improvements in metal flooring, stair treads or the like :
en
- USD141836S - Design for a billfold :
en
- US2380310A - Conveying apparatus :
en
- US2380153A - Hydraulic draw press :
en
- GB570465A - Improvements in engine starter gearing :
en
- GB570565A - Improved process for extracting bismuth from alloys :
en
- US2380224A - Herringbone gear finishing :
en
- US2380336A - Aircraft construction :
en
- USD141847S - Design for a lapel pin :
en
- US2379935A - Packaging method :
en
- CH238453A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- CH238455A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- US2379927A - Window guide :
en
- FR900837A - Coating products such as varnishes, paints, glues, etc., and application of these products :
en
fr
- GB570503A - Improvements in or relating to perforated metal bar members of angle section :
en
- GB570614A - Improvements in or relating to the control surfaces of aircraft :
en
- US2379880A - High-speed telegraph system :
en
- FI20702A - Övnings- eller indiceringsbomb av betong :
en
fi
- GB570455A - An improved aircraft :
en
- GB570516A - Improvements in or relating to gas-fired reheating furnaces :
en
- US2380206A - Bookbinding :
en
- FI20678A - Water generators for gas generators :
en
fi
- FR900960A - Device for preparing and transporting a stream of heating gas, in particular for heating internal combustion engines and keeping them hot :
en
fr
- GB570509A - Improvements in alternating current voltage regulating transformers :
en
- US2379958A - Skip hoist control :
en
- US2380180A - Electric heater :
en
- US2379966A - Hydrocarbon conversion system :
en
- USD141824S - Design for a wall shelf :
en
- FR900815A - Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process :
en
fr
- FR900865A - Amplifier device with coupling filter :
en
fr
- USD141843S - Design for a beverage dispensing unit :
en
- US2380360A - Stop watch testing apparatus :
en
- US2380353A - Defrosting device for goggles :
en
- US2380115A - Method of treating gum solutions :
en
- USD141808S - Design fob a tot train :
en
- FI20671A - Sätt att färska kolhaltigt järn eller järnlegeringar etc :
en
fi
- CH238317A - Device for holding the cable leading to the electric iron. :
de
en
- US2380196A - Process for the preparation of tartaric acid values :
en
- US2379885A - Refrigerated display case :
en
- US2379960A - Traveling work support :
en
- US2380149A - Liquid coating compositions, coated objects, and processes for making same :
en
- GB570554A - Improvements in or relating to hand grenades or other bombs :
en
- US2380366A - Modulating system for frequency multipliers :
en
- AU129357B2 - Improvements in and connected with portable pressure applying means for cheese presses :
en
- US2379908A - Thread cutter :
en
- GB570521A - Improvements in and relating to contacts in electrical switching devices :
en
- US2380118A - Footrest :
en
- FR900838A - Improvements in boilermaker's mallets :
en
fr
- US2380094A - Oil well derrick structure :
en
- US2380190A - Dump rake :
en
- GB570560A - Improvements in and relating to pipe obturating devices :
en
- FR900810A - Device for simultaneous and continuous casting of several bars of defined length :
en
fr
- FR900858A - Compressed fluid motor :
en
fr
- US2380130A - Antioxidants :
en
- FR900936A - Further training in electric tillage equipment :
en
fr
- FI20680A - Roller blind brake device :
en
fi
- US2379854A - Gas valve :
en
- US2380186A - Scraper for pots, pans, and the like :
en
- CH238417A - Method and device for the transmission of speech by electrical means. :
de
en
- CH238294A - Stove, which is set up for cooking and baking as well as preheating plates and space heating. :
de
en
- CH238383A - Steam turbine system with three outlet nozzles. :
de
en
- AU128816B2 - Refractory molds and coating surfaces therefor :
en
- CH238332A - Process for the preparation of a solvent for high molecular compounds. :
de
en
- US2380243A - Power transmitting apparatus :
en
- USD141820S - Pressure cooker or the like :
en
- CH238355A - Method for the detection of benzene in air or vapor mixtures. :
de
en
- CH238456A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- US2379981A - Candy containing toy telephone :
en
- US2379870A - Machine for machining arcuate surfaces :
en
- US2380019A - Azeotropic distillation :
en
- CH238344A - A method for sensitizing photographic silver halide emulsions. :
en
fr
- US2379888A - Magnesium distillation furnace :
en
- US2380033A - Photographic elements containing polyvinyl acetal color formers :
en
- AU132115B2 - Improvements in or relating to tubular containers for electrical condensers or other apparatus :
en
- CH238298A - Material feed device in extrusion presses. :
de
en
- CA428734A - Weighing scale :
en
fr
- CA428756A - Constant grid bias circuit :
en
fr
- CA428648A - Aircraft rate of turn meter :
en
fr
- CA428627A - Fire extinguisher :
en
fr
- CA428684A - Rubber scrap reclaiming process :
en
fr
- CH238358A - Self-winding mechanism on a watch. :
de
en
- CH238301A - Device for detecting open windows and doors. :
de
en
- CA428662A - Electric switch :
en
fr
- US2379901A - Clutch :
en
- CA428680A - Rubber manufacture :
en
fr
- CH238362A - Coated welding rod. :
de
en
- AU120116B2 - Error indicators for start-stop printers :
en
- US2380291A - Drilling jig :
en
- USD141858S - Design for a mechanical pencil :
en
- US2380274A - Airplane engine mounting :
en
- GB570532A - Preparation of heptamethylenediamine :
en
- GB570482A - Combined locating pin and clamp :
en
- CA428665A - Radiant energy meter :
en
fr
- CH238445A - Process for the production of a metallizable dye. :
de
en
- CA428689A - Flexible shaft coupling :
en
fr
- AU1167443A - Battery charging system :
en
- FR900892A - Further development of tuning devices for frequency changing radio receivers :
en
fr
- FR900943A - Columns made of normal profile bars and special profiles or similar :
en
fr
- US2380203A - Coil :
en
- CH238405A - Device for two-stage automatic starting of AC motors with currentless switching of the winding, in particular from star to delta. :
de
en
- CH238414A - Comb. :
de
en
- FR900870A - Inductance variation device for coil with ferromagnetic core :
en
fr
- US2380264A - Cinder draining and disposal plant :
en
- FR900900A - Insecticides :
en
fr
- GB570574A - Improvements in surface gaugues :
en
- USD141835S - Design fob a toolholder :
en
- US2379910A - Telegraph system :
en
- US2380316A - Storage rack :
en
- GB570538A - Improvements relating to apparatus for use in electrically or otherwise treating thesurfaces of metal or other articles :
en
- FR900930A - Process for manufacturing hollow articles using a press and equipment for implementing this process :
en
fr
- CA428729A - Chlorhydrin sulphation :
en
fr
- US2380207A - Telephoto objective :
en
- US2380297A - Eyeglass holder :
en
- FR900794A - Load regulator by voltage or current steps for three-phase or similar induction regulators and inductors :
en
fr
- FR900774A - Process for the purification of crude phenolic oils :
en
fr
- US2380021A - Scraper :
en
- CA428709A - Swivel fitting :
en
fr
- CH238467A - Process for the production of a diamidine. :
de
en
- US2380205A - Lubricating oil compositions :
en
- USD141813S - Design fob a savings bank :
en
- FR900803A - Cosmetic object :
en
fr
- CA428635A - Grain sampler :
en
fr
- US2380037A - Phonograph :
en
- FR900947A - Sheet pile joint :
en
fr
- FR900860A - Clothes drying device :
en
fr
- FR900789A - Method for the transmission of telegraph signals in powerline telegraph installations :
en
fr
- FR900770A - Dynamic propulsion engine :
en
fr
- FR900818A - Method of increasing the adhesion of hydrophobic layers on regenerated cellulose films and other hydrophilic films :
en
fr
- FR900959A - Method of manufacturing a pile fabric such as carpet or plush, and fabric made by this process :
en
fr
- FR901000A - Process of electrically welding sheets placed with respect to each other at right angles or approximately at right angles :
en
fr
- FR900777A - Improvements to suspension and signaling systems for suspension files for vertical filing :
en
fr
- FR900851A - Folded and lined box and method for its manufacture :
en
fr
- FR900951A - Resins and their preparation process :
en
fr
- DK63690C - Bodywork, especially for Omnibuses. :
da
en
- GB570535A - Improvements in and relating to methods of drying plastic materials formed of powdered metal and a plasticising medium :
en
- SE114458C1 - :
sv
- FR900849A - Ammonia oxidation process :
en
fr
- US2379987A - Switchboard system :
en
- US2380173A - Harvester reel :
en
- US2380288A - Multichannel radio signaling system :
en
- CA428668A - Fluorescent lamp starter :
en
fr
- FR900954A - Flexible metalloplastic gasket for fireplace door :
en
fr
- GB570613A - Improvements in or relating to the control surfaces of aircraft :
en
- CH238322A - Sport shoe. :
en
fr
- US2380049A - Bark peeling machine :
en
- US2380073A - Apparatus for drawing perspectives :
en
- US2380163A - Internal-combustion engine :
en
- US2380300A - Process of fabricating transformers :
en
- CA428652A - Brake piston :
en
fr
- FR900755A - Steering system for wheels mounted on a front axle formed by parallelograms :
en
fr
- FR900994A - Aquatubular boiler comprising an upper boiler and a lower, shorter boiler placed parallel above the first :
en
fr
- AU131327B2 - Improvements in or relating to reduction of Molybdenum Trioxide :
en
- CH238299A - Process for the production of an insulating coating on hot and cold liquid lines of all types as well as coating produced by this process. :
de
en
- CH238303A - Method and installation for the treatment of peat. :
en
fr
- CH238421A - Receiver device for simultaneous communications occupying a wide frequency band. :
en
fr
- US2380255A - Protective device :
en
- CA428656A - Power control unit :
en
fr
- AU120120B2 - Battery charging system :
en
- CH238396A - Control device on small machines with an armature running between a fixed permanent magnet core and a return ring. :
de
en
- CA428637A - Artificial hair root :
en
fr
- CH238357A - Microscope. :
de
en
- CH238450A - Process for the production of a metallizable dye. :
de
en
- CA428691A - Fabric and knitting machine :
en
fr
- CA428738A - Interior surface coating :
en
fr
- CA428650A - Transmission mechanism :
en
fr
- CH238406A - Contact arrangement with at least one of the same controlled relay in control devices. :
de
en
- US2379889A - Etherification of lignins and ligninlike material :
en
- CA428698A - Vibrator circuit :
en
fr
- CH238458A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- CH238428A - Device intended to be mounted on the free end of at least one belt surrounding a piece of luggage, such as a suitcase, basket or other similar object, with a view to preventing the unwinding of the latter. :
en
fr
- AU120123B2 - Improvements in and relating to supervisory signalling arrangements for use in automatic telegraph systems :
en
- US2380237A - Elastic fluid turbine :
en
- CA428625A - Centrometer for eyes :
en
fr
- CH238425A - Illuminating device for keyholes in doors. :
de
en
- CA428748A - Acoustic delay device :
en
fr
- US2379857A - Wind wheel generator :
en
- AU129642B2 - Improvements relating to door latch device :
en
- CA428681A - Rubber dispersion processing :
en
fr
- CA428651A - Transmission control :
en
fr
- CH238444A - Process for the production of a metallizable dye. :
de
en
- CH238400A - Process for the production of layered insulating materials, in particular micanite-like materials, using a solvent-free adhesive. :
de
en
- US2379921A - Sampler of granular material :
en
- USD141821S - Design fob a tire :
en
- US2380331A - Printing machine :
en
- GB570485A - Improvements in numbering machines :
en
- US2380074A - Fluid flywheel transmission :
en
- US2379916A - Method and apparatus for draft control :
en
- US2380181A - Front wheel drive for vehicles :
en
- AU120111B2 - Apparatus for coating molds :
en
- AU2186745A - Automatic pilot :
en
- CH238419A - Telecommunications installation at central offices. :
en
fr
- CH238437A - Control device for the automatic piloting of an airplane. :
en
fr
- CA428743A - Pipe fitting :
en
fr
- FR900787A - Method and apparatus for cultivating cultivated mushroom and manure stacks created by this method :
en
fr
- GB570528A - Manufacture of iminomethyl-benzyl cyanides :
en
- US2380023A - Depth charge projector :
en
- US2380064A - Engine starting mechanism :
en
- GB570566A - Improvements in radio receivers :
en
- FR900828A - Framing device for cinema projectors with articulated claw :
en
fr
- GB570557A - Improvements in or relating to bituminous dispersions :
en
- FR900880A - Recuperator spring for automatic barrels :
en
fr
- CH238408A - Surge arresters. :
de
en
- GB570493A - Improvements in or relating to linear dimension gauges :
en
- US2380160A - Propelled and steered step stand :
en
- CH238430A - Apparatus for facilitating the complete extraction of the pasty material contained in a deformable tube. :
en
fr
- CA428740A - Railway traffic controlling apparatus :
en
fr
- US2379860A - Means to suspend the structure of a vehicle on its wheels :
en
- US2380028A - Friction shock absorber :
en
- FR900867A - Connection of electrical conductors made of zinc, in particular to conductors of other metals, in particular copper or copper alloys :
en
fr
- DK63681C - Garter belt. :
da
en
- DK63685C - Air supply device for Carburetors for air-cooled Engines. :
da
en
- US2379998A - Ash storage and conveying apparatus :
en
- CH238387A - Machine with synchronized opposing free pistons. :
en
fr
- GB570499A - Improvements in or relating to apparatus for testing the static balance of a body :
en
- GB570589A - Improvements in or relating to hydro-mechanical power transmission drives :
en
- US2379967A - Blowtorch :
en
- US2380089A - Pressure tank :
en
- FI20706A - Briquette press :
en
fi
- FR900906A - Nautical and sports apparatus :
en
fr
- GB570470A - Process for the production of halofluoroalkanes :
en
- FI20681A - Mattress, mattress core or the like, and apparatus for making such :
en
fi
- GB570580A - Improvements in steam distribution valves :
en
- US2379932A - Heat exchange device :
en
- US2380267A - Print trimming gauge :
en
- US2379947A - Testing device :
en
- CH238416A - Automatic machine for issuing rebate stamps, discount stamps and the like in connection with transactions from cash registers. :
de
en
- CA428693A - Collapsible container :
en
fr
- FR900833A - Process for the preparation of non-toxic hydrolysis products of albumin from pressing or extraction residues from the preparation of castor oil :
en
fr
- US2379878A - Stud driving and testing mechanism :
en
- US2380093A - Dispensing machine :
en
- GB570491A - Improvements in heat exchangers particularly fuel oil heaters :
en
- GB570511A - Improvements in gas-blast a.c. arc-rupturing devices :
en
- DK63683C - Method for Manufacturing High Molecular Polycondensation Products. :
da
en
- GB570584A - Improvements in cinematograph apparatus :
en
- FR900948A - Device for molding grains :
en
fr
- AU2101345A - Improvements in transmission gearing for use on driving shafts :
en
- FI20670A - Full wood book covers :
en
fi
- FI20672A - Snöslunga :
en
fi
- CA428758A - Vehicle :
en
fr
- FI20703A - Sidinställningsinstrument för eldvapen :
en
fi
- US2379940A - Power take-off :
en
- FR900897A - Hydraulic adjustment device for variable speed drive machines :
en
fr
- US2379903A - Pontoon unit for floating dry docks :
en
- DK63686C - Securing device for nuts and other screw connections. :
da
en
- US2380099A - Crankshaft :
en
- FR900884A - Injection device for internal combustion engines :
en
fr
- US2379890A - Esterification of lignins and ligninlike material :
en
- US2380159A - Endurance testing method and machine, especially for vehicle body bolsters :
en
- US2380164A - Loop-type impedance relay or the like :
en
- US2380166A - Emulsions :
en
- FR900760A - Folding device for different formats :
en
fr
- FR900863A - Concentric air insulated cables for high frequency energy :
en
fr
- US2379862A - Justifying typewriter :
en
- FR900775A - Survey pylon or non-plane truss conveyor :
en
fr
- FR900873A - Variometer for wireless transmitters and receivers :
en
fr
- US2379985A - Thread waxing device :
en
- US2380126A - Marking crayon :
en
- US2380228A - Hydrocarbon treatment :
en
- US2380321A - Pulverizing and classifying apparatus :
en
- US2380302A - Door operator :
en
- US2380347A - Distributor for material spreaders :
en
- GB570472A - Improved radial flow turbine having axially spaced blade groups :
en
- FR900835A - Manufacturing process for vinyl esters :
en
fr
- AU136617B2 - Process and apparatus for cleaning textile fibres :
en
- CA428685A - Waste polychloroprene reclaiming process :
en
fr
- CA428672A - Tool centre :
en
fr
- US2380101A - Constant pressure sprinkler :
en
- CH238329A - Process for the preparation of a new base. :
de
en
- US2380013A - Vibration damper :
en
- CA428697A - Contact locating device :
en
fr
- AU120131B2 - Improvements in or relating to fluid flow control devices or plug type valves :
en
- US2380150A - Spherical self-alignment bearing device :
en
- CH238378A - Screw locking nut. :
de
en
- US2380187A - Universal high-speed directional relay :
en
- FI20679A - Procedure for preparing suppositories (suppositories) :
en
fi
- USD141863S - Design for a sewing back :
en
- GB570506A - Process for separating and utilising unsaturated hydrocarbons :
en
- CH238334A - Process for the preparation of a monoacylmelamine. :
de
en
- US2379898A - Can bodymaker :
en
- US2379943A - Card record apparatus :
en
- US2380020A - Aqueous dispersions of hardened or tanned protein salts :
en
- US2380043A - Greaseproof and water repellent paper :
en
- FR900973A - Automobile suspension assembly :
en
fr
- US2380170A - Picking mechanism :
en
- FI20685A - Shovel roller medicine conveyor :
en
fi
- US2379976A - Conductive plastic :
en
- US2380261A - Method of shaving gears :
en
- FR900816A - Two-tone surface decoration for marbled paper, artificial leather, etc. :
en
fr
- GB570525A - Improvements in electrically heated cooking vessels and kettles :
en
- FR900830A - Process for the preparation of basic ethers-salts :
en
fr
- FR900962A - Automatic locking chain tensioner for cycles, allowing to associate the derailleur, with the brake on the hub :
en
fr
- CA428646A - Machine tool :
en
fr
- CH238457A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- USD141856S - Design for a child s toy :
en
- US2379867A - Adjustable-speed polyphase alternating-current motor apparatus :
en
- US2379884A - Electrotherapeutic device :
en
- US2379961A - Automatic infeed and ejecting attachment for grinding machines :
en
- GB570517A - Improvements in or relating to signals or indicating devices for the cards or sheetsof card indexes or the like :
en
- CA428726A - Gauging device :
en
fr
- GB570486A - Improvements relating to bolts :
en
- US2379972A - Adapter brake mechanism :
en
- FR900991A - Hollow blade with supporting frame for overhead propellers :
en
fr
- US2380208A - Method of finishing gears :
en
- FI20701A - Grenades, fly ash or liquid, exploding on the market above :
en
fi
- FI20677A - Set the electrical element :
en
fi
- FR900832A - Surfactants and their preparation process :
en
fr
- US2379900A - Receiving system :
en
- US2380154A - Hair curler :
en
- CA428749A - Telephone handset hanger :
en
fr
- CA428757A - Surgical device :
en
fr
- US2380340A - Method of cleaning heat exchanger surfaces :
en
- US2380123A - Punch mounting :
en
- FR900946A - Detachable house composed of interchangeable elements :
en
fr
- CA428669A - Starting circuit for fluorescent lamps :
en
fr
- AU120137B2 - An improved collapsible stretcher :
en
- US2379855A - Fluids for fluid pressure systems :
en
- US2380326A - Firing mechanism for firearms :
en
- CH238341A - Gun for stapling. :
en
fr
- US2379991A - Ground gripping means for gun mounts :
en
- USD141829S - Cigar and cigarette lighter :
en
- AU2125045A - Polyphase gas filled rectifiers :
en
- CH238311A - Spinneret for the production of rayon and rayon. :
de
en
- AU988543A - Improvements in or relating to fluid flow control devices or plug type valves :
en
- US2380057A - Dialkylated silicon esters and method of making them :
en
- CH238432A - Control device on motor vehicles with fluid transmission. :
de
en
- AU2182145A - Improvements in or relating to tubular containers for electrical condensers or other apparatus :
en
- CH238324A - Heel and sole trimming machine. :
de
en
- CH238314A - Article made up of assembled filaments. :
en
fr
- CA428744A - Telephone system :
en
fr
- FR900910A - Elastic toothed wheel :
en
fr
- US2380176A - Gas diffusion means for liquid storage tanks :
en
- FI20695A - Bicycle package :
en
fi
- FR900998A - Process for increasing the swelling power of bentonites and product obtained :
en
fr
- FR900853A - Pneumatic tire :
en
fr
- GB570520A - Improvements in and relating to resinous condensation products :
en
- GB570609A - Improvements in or relating to hydraulic jacks particularly applicable to vehicle-body tipping mechanism :
en
- FR900824A - Improvements to electrical dust collection systems :
en
fr
- GB570611A - Stock-feeding means for a lathe or like machine-tool :
en
- CH238338A - Method and device for sifting water streams containing suspended fibers, in particular for paper, cardboard, wood and pulp manufacture. :
de
en
- USD141857S - Design for a table or similar article :
en
- AU2192445A - Crane :
en
- US2380067A - Wire-rolling mill :
en
- CA428708A - Secretarial service :
en
fr
- AU2180845A - Improvements in Oscilloscopes :
en
- CH238309A - Reclining furniture with one at the head and one at the foot of the same, which enables the mattress to be folded out. :
de
en
- CH238343A - Paper holder with inlaid carbon paper for the simultaneous production of several copies in the typewriter. :
de
en
- US2379997A - Polisher :
en
- CH238336A - Process for the preparation of a new disazo dye. :
de
en
- CH238367A - Procedure for making ferrous metal objects stainless. :
en
it
- CA428694A - Windshield for motorcycles :
en
fr
- US2379979A - Method of burning liquid fuel :
en
- CH238295A - Combustion chamber insert for filling ovens and central heating boilers for burning sawdust, wood, peat and other combustible waste. :
de
en
- US2380215A - Watch :
en
- CH238364A - Device for adjusting the female clutch cones in the reversing couplings of automatic lathes. :
en
fr
- CA428673A - Surgical material processing :
en
fr
- US2380259A - Cleansing composition :
en
- AU120110B2 - Improvements in and relating to means for peeling onions potatoes and certain other vegetables :
en
- US2379944A - Drilling machine :
en
- USD141823S - Plaque unit for articulated fabric or similar article :
en
- CH238300A - Lock. :
de
en
- US2379865A - Telegraph code converter :
en
- US2380345A - Periodical dispenser :
en
- US2380001A - Locomotive booster recorder :
en
- US2380104A - Support for pendant ornaments :
en
- US2379978A - Rubber covered copper article :
en
- US2380070A - Device for computing compound angles :
en
- US2380098A - Automatic reamer :
en
- CH238429A - Molded horseshoe. :
en
fr
- AU2182645A - Improvements in or relating to tubular containers for electrical condensers or other apparatus and apparatus for making such containers :
en
- US2379913A - Recovery of rare sugars :
en
- US2379936A - Antioxidant :
en
- US2380214A - Activated filler and process of making same :
en
- US2380179A - Thrust bearing :
en
- GB570494A - Improvements in or relating to copying machines :
en
- AU484846A - Limiting phase detector :
en
- USD141825S - Design fob a card table top :
en
- US2380273A - Sounding toy :
en
- CH238393A - Control device on steam generation systems. :
de
en
- US2379882A - Thread case retaining device for sewing machines :
en
- US2379931A - Volatage drop calculator :
en
- US2380183A - Bridge and hanger system :
en
- US2380292A - Watch and clock regulator :
en
- FR900945A - Sealing device for doors, windows and similar applications :
en
fr
- GB570487A - Regulating device for fluid-operated systems :
en
- FR900790A - Tilting electric furnace in particular arc furnace :
en
fr
- FR900958A - Fixing device :
en
fr
- GB570515A - Improvements in or relating to magnetic separators :
en
- USD141866S - Decorative wall material unit or the like :
en
- CA428655A - Ventilator :
en
fr
- CH238452A - Process for the preparation of a copper-compatible polyazo dye. :
de
en
- AU138177B2 - Automatic pilot :
en
- CA428658A - Braking system :
en
fr
- USD141838S - Combined evening dress and underskirt :
en
- CA428737A - Turntable mechanism for trailers or trucks :
en
fr
- US2380146A - Shoe construction :
en
- US2380185A - Production of hydroxy ethers :
en
- CH238426A - Advertising indicator device. :
en
fr
- AU1152043A - Improvements in or relating to ball or roller bearings :
en
- CA428727A - Gauging device :
en
fr
- US2380279A - Production of aromatics :
en
- US2380007A - Telegraph switching system :
en
- US2380075A - Attachment for scissors or shears :
en
- USD141828S - Luggage cover or similar article :
en
- USD141832S - Design for an electron microscope :
en
- FR900989A - heat exchanger for installations for cooking materials such as cements and other alkaline earth carbonates, for example magnesite and dolomite :
en
fr
- US2379919A - Manufacture of selenium elements :
en
- US2380133A - Process for rendering textiles water-repellent :
en
- US2380189A - Stuffing box :
en
- USD141846S - Design fob a camera :
en
- CH238446A - Process for the production of a metallizable dye. :
de
en
- FR900827A - Drying oven :
en
fr
- CA428731A - Polymerization process and product :
en
fr
- FR900780A - Method for braking a vehicle, braking device and installation for its implementation :
en
fr
- FR900907A - Safety device preventing the opening of a lock by any keys not suitable for this device :
en
fr
- FR900955A - Long-use folding crate :
en
fr
- CH238305A - Continuous fire heater. :
en
fr
- US2379964A - Adhesive sheet material :
en
- US2380165A - Double-loop directional element :
en
- US2380341A - Diesel fuels :
en
- AU1140443A - Improvements relating to reciprocating pumps :
en
- CA428638A - Spring testing device :
en
fr
- CH238369A - Dining equipment. :
de
en
- GB570481A - Improved means for atomising and injecting fuel into internal combustion engines to facilitate the starting thereof :
en
- GB570593A - An improved apparatus for use on power driven tractors for covering seed potatoes and for like purposes :
en
- US2380003A - Textile product :
en
- GB570505A - Improvements in or relating to brassieres :
en
- US2380323A - Plow :
en
- US2379949A - Hydraulic device :
en
- US2380354A - Builder motion :
en
- GB570594A - Improvements relating to screens for stereoscopic projection :
en
- FR900941A - Jacquard device for circular knitting machines :
en
fr
- AU126073B2 - Polyphase gas filled rectifiers :
en
- US2380211A - Fluorescent lamp mounting :
en
- FR900822A - Envelope letter :
en
fr
- GB570502A - Improvements in and relating to control and testing circuits using gas discharge tubes :
en
- FR900772A - Alternative control device, especially for artificial incubator buckets :
en
fr
- FR900978A - Method and device for manufacturing endless flexible pipes and liner :
en
fr
- GB570490A - Improvements in and relating to shaping machines :
en
- FR900981A - Telegraph device :
en
fr
- FR900814A - Improvement in lighting devices :
en
fr
- FI20673A - Transformer transformer :
en
fi
- US2380054A - Means for welding :
en
- GB570577A - Improvements in and relating to conveyors :
en
- FR900987A - Lock device or valve for pneumatic conveyors :
en
fr
- FR900889A - Automatic machine for varnishing and rubberizing the bottoms of metal cans :
en
fr
- GB570545A - Improvements in panels for floor or roof constructions :
en
- US2380046A - Method of making coffee extract :
en
- FR900751A - Reinforcing bar for reinforced concrete :
en
fr
- GB570497A - Improvements in or relating to d.c. generators :
en
- FR900916A - Casting mold for particularly large parts, for example crankshaft housings of internal combustion engines :
en
fr
- GB570500A - Improvements in mineral and fatty lubricating oils and greases :
en
- US2380348A - Joint structure :
en
- GB570495A - Improvements in or relating to the construction of walls, buildings or the like :
en
- FR900807A - Improvement in the manufacture of small power asynchronous electric motors :
en
fr
- GB570483A - Improvements in registering and trimming of printing plates :
en
- US2379869A - Directional compass for aircraft trainers :
en
- FR900944A - Device for facilitating, in cold weather, the starting and operation of engines, especially vehicle engines :
en
fr
- FR900778A - Improvements to the mode of suspending files in vertical filing :
en
fr
- FR900806A - Automobile car :
en
fr
- FR900919A - Device for obtaining illuminated inscriptions :
en
fr
- FR900969A - Pliers :
en
fr
- GB570595A - Improvements in building construction :
en
- US2380012A - Drive for vehicles :
en
- GB570534A - Improvements relating to the yarn guides of yarn winding machines :
en
- US2379904A - Multiple unit floating dry dock :
en
- US2380242A - Telemetering system and apparatus :
en
- US2380266A - Corset-type garment :
en
- US2379930A - Filter :
en
- FR900840A - Guide bar arrangement method for small tillage implements :
en
fr
- US2379977A - Trimmer tab control for airplanes :
en
- AU2186845A - Improvements relating to filtering media for lubricating oils :
en
- FR900796A - Measuring vessel :
en
fr
- FI20688A - Sätt att svetsa med gas :
en
fi
- US2380225A - Electron discharge device :
en
- CA428653A - Transmission mechanism :
en
fr
- US2380278A - Aerial apparatus :
en
- US2380107A - Tubing :
en
- US2380231A - Apparatus for analyzing recorded data :
en
- GB570549A - Improvements in and relating to guiders for travelling webs :
en
- US2380362A - Load indicating hydraulic jack :
en
- FR900896A - Signaling lamp, in particular for traction installations :
en
fr
- US2379929A - Separating protein from waste material :
en
- CA428730A - Polymerization process :
en
fr
- FI20675A - Anordning vid i skåp inbyggda torrlikriktare :
en
fi
- USD141854S - Design for a jacket :
en
- US2380223A - Toy rocket chute :
en
- US2379984A - Simplified drive for cutting tools :
en
- US2380363A - Light polarizer and process of manufacture :
en
- FR900964A - Sole with straps or other similar fasteners :
en
fr
- CA428715A - Iron cored inductance control :
en
fr
- CA428713A - Radio receiver selectivity control :
en
fr
- USD141840S - Gas control knob for stoves or the like :
en
- FR900993A - Drive mode for lowerers in a measuring pocket or corridor to be loaded with transported material, in particular in bin extraction systems :
en
fr
- GB570547A - Improvements in or relating to magnetic compasses :
en
- GB570591A - Improvements in and relating to electric valve circuits :
en
- CH238379A - Universal joint. :
en
fr
- CH238319A - Pants-like clothing for toddlers. :
de
en
- US2380069A - Heavy-duty portable crane :
en
- GB570563A - Low plasticity rubber :
en
- GB570603A - Improvements in cushion tyres :
en
- US2379872A - Electronic control apparatus :
en
- US2380051A - Hydraulic valve adjusting means :
en
- FR900841A - Method and device for determining the thickness of the layer of varnish and paint on sheets and in finished containers made of iron, steel or other metals :
en
fr
- FR900883A - Self-adjusting choke coil :
en
fr
- FR900868A - Telecommunication cables with several groups of stranded conductors without screen for transmission by multiple carrier frequencies at long distances :
en
fr
- FR900782A - Application of carboxylic acids and their salts to washing liquids, textile treatment baths, etc., and metal complexes formed during this application :
en
fr
- USD141827S - Design tor a rheostat :
en
- CH238434A - Snap switch interacting with a flexible pulling element. :
de
en
- US2380365A - Bonded joint or section of elastic fabric :
en
- FR900908A - Device using infrared rays to act as both a heater and a moving air saturator :
en
fr
- GB570540A - Improvements relating to sliding doors and panels :
en
- FR900785A - Saw frames and keys :
en
fr
- FR900878A - Synchronous control for stepped regulators of transformers, inductors and the like :
en
fr
- US2379856A - Electrical mechanism and wiring circuits therefor :
en
- US2379893A - Conduit clip and securing means :
en
- CA428719A - Card file :
en
fr
- GB570529A - Improvements relating to moulding powders :
en
- US2379886A - Fishhook making machine :
en
- US2379934A - Package :
en
- US2380200A - Magnesium base alloy :
en
- CH238333A - Process for the preparation of 2-methyl-buten-1-one-3. :
de
en
- US2380034A - Camera magazine :
en
- US2380129A - Antioxidants :
en
- FR900808A - Apparatus which can be used for plotting (marking) workpieces or as a support for workpieces when drilling, milling or the like :
en
fr
- FR900869A - Removable connection for high currents for tilting electric oven :
en
fr
- FR900903A - Internal combustion engine and thermal using the phenomenon of total vaporization :
en
fr
- US2380052A - Jewelry box :
en
- US2380026A - Cooling device for metal rectifiers :
en
- US2380062A - Cyanomethyl crotonates :
en
- GB570457A - Weft carriers for shuttleless looms :
en
- GB570518A - Improvements in work holding clamps :
en
- USD141848S - Ornamental box or similar article :
en
- CA428695A - Bogey assembly with trailing axle :
en
fr
- CH238346A - Writing material consisting of an ink container and a pen with a handle. :
de
en
- US2380369A - Valve gear mechanism :
en
- USD141842S - Combined faucet spray and escutcheon plate :
en
- CH238411A - Circuit for feeding large, electrode-heated glass melting furnaces. :
de
en
- DK63692C - Procedure for the production of anodised aluminum packaging. :
da
en
- FR900887A - Belt conveyor composed of separate elements :
en
fr
- US2379895A - Crystallizing apparatus :
en
- US2380006A - Method of preparing sulphanilyl guanidine :
en
- US2380137A - Fabric and garment construction :
en
- FR900773A - Automatic device to improve the behavior of vessels at sea :
en
fr
- CA428751A - Electric tool :
en
fr
- CH238297A - Water heater. :
en
fr
- US2379970A - Safety window screen and door lock :
en
- US2380109A - Method and apparatus for casting metal bodies :
en
- US2379907A - Weld rod slitter :
en
- CH238447A - Process for the production of a metallizable dye. :
de
en
- US2380124A - Heddle frame for looms :
en
- US2380188A - Spark and slug catching chute :
en
- USD141818S - Pressure cooker or the like :
en
- US2379881A - Stiffening material :
en
- US2380216A - Lens system :
en
- CA428676A - Loose leaf binder :
en
fr
- CH238312A - Process for the production of artificial structures from cellulose or cellulose derivative xanthates. :
de
en
- AU2067545A - Refrigeration :
en
- CH238381A - Hydraulically controlled transmission gear. :
de
en
- US2380119A - Anchor :
en
- US2380162A - Snow runner for baby carriages :
en
- USD141812S - Design for a tot rattler :
en
- US2380169A - Gas heater :
en
- US2380257A - pasinski :
en
- US2380092A - Coffee product :
en
- US2379874A - Compensated measuring element :
en
- CA428745A - Telephone transmission regulation system :
en
fr
- USD141839S - Design for a chair :
en
- US2380000A - Magazine feed solid fuel heater :
en
- CH238313A - Device for wrapping thread in truncated conical coils. :
en
fr
- US2380276A - Welded structure :
en
- US2380299A - Stabilized rubber compositions :
en
- CH238339A - Device for automatic adjustment of the tensile stress of a material web. :
de
en
- CH238371A - Grinding machine. :
de
en
- AU1201943A - Baby carrying device :
en
- CH238306A - Fireplace. :
en
fr
- CH238385A - Internal combustion engine. :
de
en
- CA428739A - Oscillatory member mounting :
en
fr
- AU120125B2 - Improvements in or relating to optical projection apparatus :
en
- US2380197A - Double-loop four-pole directional element :
en
- CA428753A - Pleated skirt :
en
fr
- FR900995A - Device for fixing the handles of various pots or utensils :
en
fr
- CA428679A - Heating method and apparatus :
en
fr
- FR900877A - Process for drying fibrous bodies :
en
fr
- FR900980A - Camera with removable roll film magazine :
en
fr
- FR900949A - Method and device for suppressing the flicker of light in the reproduction of an image transmitted by television :
en
fr
- GB570600A - Improvements in or relating to worm gear mountings :
en
- CA428632A - Pleated skirt :
en
fr
- US2380106A - Game :
en
- USD141837S - Combined evening dress and pantaloons :
en
- CH238435A - Recreational vehicle for railways. :
en
fr
- USD141867S - Decorative wall material unit or the like :
en
- CH238359A - Control unit for waterproof timepiece. :
en
fr
- CH238365A - Automatic lap. :
en
fr
- CA428663A - Lamp filament mount :
en
fr
- US2379875A - Airplane :
en
- US2380195A - Safety paper and ink therefor :
en
- GB570590A - Improvements in or relating to the manufacture of vinyl resin filaments :
en
- CA428611A - Spark plug :
en
fr
- AU988243A - Apparatus for coating molds :
en
- FR900977A - Liquid controlled injection valve, for internal combustion engines :
en
fr
- CA428735A - Scale indicating mechanism :
en
fr
- USD141861S - Design fob a container cap :
en
- US2380315A - Double acting reciprocating air motor :
en
- US2380030A - Slide-lock device :
en
- US2380148A - Fuel injecting means for internalcombustion engines :
en
- US2380220A - Boat :
en
- AU124539B2 - Improvements in transmission gearing for use on driving shafts :
en
- US2380031A - Vehicle structure, especially vehicle front end structure :
en
- US2379933A - Illumination of rooms :
en
- US2380361A - Manufacture of shovels or the like :
en
- CA428654A - Transmission control :
en
fr
- US2380011A - Germicidal preparations :
en
- GB570456A - Improvements relating to vehicle blind actuating mechanisms :
en
- FR900758A - Process for heat treatment of textile materials and products thus obtained :
en
fr
- GB570543A - Improvements in or relating to motor-driven fans employed in ventilating or like installations :
en
- FI20676A - Anordning vid elektriskt upphettade elektrodångpannor med effektförbruknings- och saltkoncentrationsregulatorer :
en
fi
- GB570567A - Improvements in molded headgear and methods of making the same :
en
- FR900862A - Concentric cables for high frequency energy :
en
fr
- FR900847A - Furnace casing :
en
fr
- GB570504A - Improvements relating to oil filters :
en
- US2379911A - Article handling apparatus :
en
- CA428714A - Co-axial line frequency amplifier :
en
fr
- FI20682A - Fertilizers and equipment for the extraction, maturing, inspection or testing of articles, cores or powders :
en
fi
- GB570488A - Improvements in systems for the secret electrical transmission of speech :
en
- FR900804A - Process for manufacturing spongy and porous objects from synthetic resins, particularly vinyl halides and copolymers and objects thus obtained :
en
fr
- GB570598A - Improvements in and relating to bottles and other containers of fuel for the fillingof cigarette lighters :
en
- USD141860S - Design for a compact :
en
- CH238441A - Process for the preparation of a new diacyl derivative. :
de
en
- GB570582A - Improvements in the anti-shrinking treatment of animal fibres :
en
- US2379887A - Steam power plant :
en
- AU2182245A - r "Improvements in or relating to tubular containers lor electrical condensers or other apparatus :
en
- FR900821A - Improvements to horse hoes improving the usability of parallelogram bars :
en
fr
- GB570523A - Improvements in or relating to pressure-sensitive adhesive tapes :
en
- US2380071A - Welding band for pipe joints :
en
- FR900842A - Die-casting machine, piston compression, for metalworking :
en
fr
- US2379942A - Cable terminating means :
en
- FR900871A - Process of material action on liquids :
en
fr
- FR900784A - Camshaft for combustion engine :
en
fr
- FR900825A - Dye paste for dyeing live hair :
en
fr
- GB570561A - Improvements in the manufacture and use of azo dyes :
en
- US2379866A - Duplex balance indicator :
en
- US2380232A - Telephone or like system :
en
- CH238391A - Gas turbine plant. :
de
en
- US2380258A - Cash register :
en
- US2380018A - Coupler supporting and centering device :
en
- US2380298A - Harrow :
en
- AU130936B2 - Crane :
en
- CH238323A - Shoe. :
de
en
- FR900931A - Manufacturing process of resistance elements :
en
fr
- US2380194A - Closure feeding and embossing mechanism :
en
- FR900793A - Device for automatic feeding of plastic presses :
en
fr
- GB570507A - Improvements in or relating to chairs or go-carts for children :
en
- FI20691A - Lottery ticket :
en
fi
- FR900823A - Manufacturing process of baby carriages and cars obtained by this process :
en
fr
- FI20694A - Device for extinguishing foam risers, especially in air foam pipes :
en
fi
- FR900904A - Mobile tablet for bed service :
en
fr
- GB570519A - Production of butyl alcohol and acetone by fermentation :
en
- GB570606A - A method of and apparatus for quenching hot fuel :
en
- GR10404B - PORTABLE HOME OVEN. :
el
en
- US2380269A - Apparatus for bonding one article to another :
en
- GB570475A - Improvements in apparatus for cutting bundles of artificial filaments to form staplefibres :
en
- CA428703A - Set stabilized plaster :
en
fr
- AU972143A - Improvements in and relating to means for peeling onions potatoes and certain other vegetables :
en
- CH238347A - Skill toys. :
de
en
- US2379897A - Amplifier system :
en
- US2380048A - Pothead :
en
- US2380351A - Arterial embalming method and arterial embalming fluid :
en
- US2380268A - Motor control :
en
- AU133666B2 - Improvements in or relating to tubular containers for electrical condensers or other apparatus :
en
- US2380086A - Railway car structure :
en
- US2379924A - Window guide :
en
- US2379858A - Winch :
en
- US2380252A - Treatment of paper machine waste water :
en
- USD141826S - Design fob a hot-air furnace :
en
- US2379980A - Lock nut :
en
- AU2182445A - Improvements in or relating to tubular containers for electrical condensers or other apparatus :
en
- US2380004A - Duplicating apparatus :
en
- CA428661A - Triazine derivative :
en
fr
- US2380102A - Seat for invalid transfer devices :
en
- AU2243645A - Improvements in and connected with portable pressure applying means for cheese presses :
en
- CH238330A - Process for the preparation of a new amide derivative. :
de
en
- US2380156A - Well drilling :
en
- US2380305A - Lubricating oil composition :
en
- CA428728A - Modified castor oil production :
en
fr
- GB570498A - Improvements in or relating to photographic tone correcting masks :
en
- GB570501A - Improvements in filtering apparatus :
en
- GB570522A - Coal dust fired furnaces for heat exchangers for heating gases and vapours to a high temperature :
en
- CH238420A - Test circuitry in electrical telecommunications systems. :
de
en
- US2380254A - Method of inhibiting hydrochloric acid against corrosiveness to ferrous metals :
en
- USD141862S - Picture frame or the like :
en
- CH238466A - Process for the production of a new azo dye. :
de
en
- US2379939A - Rubber to metal adhesive and method of making same :
en
- US2379957A - Grinder :
en
- FR900882A - Accounting machine :
en
fr
- US2380010A - Hydrocarbon conversion :
en
- GB570588A - Improvements in or relating to the treatment of yarns, foils and similar materials made of organic derivatives of cellulose :
en
- CH238373A - Screwdriver blade for multi-hole wrenches. :
de
en
- CH238388A - Free piston internal combustion engine system. :
de
en
- CA428721A - Fruit juice machine :
en
fr
- US2380077A - Wax-oil separation :
en
- US2380280A - Chemical sensitizing of emulsions :
en
- GB570492A - Improvements in or relating to end fastenings for straps :
en
- CA428670A - Alkylene polyamine making process :
en
fr
- GB570460A - Improvements relating to the manufacture, repair and retreading of pneumatic tyres :
en
- GB570461A - Improvements in or relating to adhesive compositions comprising polymerised chloroprene and in or relating to methods of preparing such compositions :
en
- GB570536A - A wrench for lugged couplings of the type used on fire engines, fire fighting equipment and the like :
en
- CH238461A - Process for the production of a new azo dye. :
de
en
- FR900783A - Steering device for motor sledges :
en
fr
- FR900928A - Device eliminating harmful load phenomena in braun tubes :
en
fr
- GB570533A - Process for the manufacture of an (ª‡, ª†-dihydroxy-ª‰ ª‰-dimethyl-butyryl)-ª‰-amino-butyric acid salt :
en
- FR900968A - Method and device for distilling and gasifying oil shales and other ash-rich fuels :
en
fr
- CA428622A - Quack grass plough :
en
fr
- US2380091A - Hinge support :
en
- US2380221A - Metal belt guiding mechanism :
en
- FR900927A - Process of photographic reproduction of line drawings :
en
fr
- US2380172A - Conveying means :
en
- US2380038A - Tapered end strand mass :
en
- CH238352A - Method and device for actuating at least one organ as a function of the moisture content of webs of material which receive an electrostatic charge due to the friction occurring during their movement. :
de
en
- AU120117B2 - Improvements in or relating to method of generating hydrocyanic acid :
en
- DK63688C - Procedure for increasing the whiteness of photographic images on opaque carriers or of the luminosity of the surface coloration of such images. :
da
en
- FR900752A - Row seeder :
en
fr
- FR900940A - Laminated panel :
en
fr
- GB570512A - Improvements in or relating to under water welding :
en
- FR900920A - Coiled coil spring rotary drive system :
en
fr
- FR900992A - Construction device comprising clamping means for exerting pressure during the assembly of parts, in particular of wood, for airplanes :
en
fr
- US2379876A - Excavating equipment :
en
- US2380090A - Washing machine :
en
- GB570553A - Improvements in or relating to photoelectric cells :
en
- FR900768A - Apparatus for shaping surfaces, including grinding and polishing :
en
fr
- US2380111A - Helically wound body :
en
- CA428659A - Voltage regulating circuit :
en
fr
- GB570478A - Improvements in circuits for the demodulation of frequency-modulated signals :
en
- US2380122A - Monoazo dyestuffs :
en
- US2380063A - Cyanomethyl cinnamates :
en
- US2380105A - Airplane landing and retarding apparatus :
en
- USD141865S - Design for a caliper or similar
article :
en
- US2379941A - Printing machine :
en
- US2380167A - Loading machine :
en
- US2379968A - Trimming machine :
en
- US2380240A - Separable fastener :
en
- FR900844A - Adjustment device for electric ovens with several heating elements :
en
fr
- CA428722A - Gauging device :
en
fr
- US2380175A - Umbrella doll :
en
- GB570592A - Improvements in apparatus for emptying containers of granular and pulverulent materials :
en
- AU128004B2 - Improvements in or relating to tubular containers for electrical condensers or other apparatus and apparatus for making such containers :
en
- CA428667A - Flatiron cord assembly :
en
fr
- US2380219A - Spray coating composition :
en
- US2379993A - Centrifugal :
en
- CA428752A - Angle construction device :
en
fr
- CH238370A - Machine for processing, especially grinding, of spur gears with helical teeth. :
de
en
- CH238395A - Method for insulating windings of high voltage transformers and reactors. :
de
en
- US2379996A - Transmitting system :
en
- US2380060A - Laminated gangway :
en
- AU2177745A - Process and apparatus for cleaning textile fibres :
en
- US2380114A - Mounting for electric fuses :
en
- US2380135A - Pelt stretcher :
en
- US2379988A - Steel alloys :
en
- USD141844S - Design for a goggle frame :
en
- US2379952A - Coaxial impedance element :
en
- CA428643A - Insert expanding tool :
en
fr
- USD141855S - Design for a toy :
en
- US2380116A - Stapling mechanism :
en
- US2380125A - Safety control for fuel burners :
en
- US2380068A - Oil seal puller :
en
- US2380314A - Automatic work feeding attachment for drill presses :
en
- FR900971A - Method for increasing the degree of swelling of natural products containing starch or starch and albumin :
en
fr
- CA428710A - Sound recording apparatus :
en
fr
- CH238460A - Process for the production of a new azo dye. :
de
en
- FR900974A - Improvements to welded metal frames :
en
fr
- US2380304A - Lubricating oil composition :
en
- CH238424A - A device having an expansion temperature sensor as a transmitter and a receiver. :
de
en
- CH238463A - Process for the production of a new azo dye. :
de
en
- US2380072A - Sulphurized hydrocarbon and method of preparation :
en
- US2380357A - Follow-up device, more particularly for machine tools :
en
- CA428733A - Polymerization process for catalyst removal :
en
fr
- US2379914A - Recovery of rare sugars :
en
- US2380329A - Battery opening apparatus :
en
- USD141845S - Design for a brooch pin or similar
article :
en
- USD141869S - Decorative wall material unit or the like :
en
- FR900929A - Process for filling holes in objects made of metal or other material, or for welding parts of an object :
en
fr
- GB570575A - Improvements in or relating to tunnel type bogie furnaces :
en
- CA428677A - Rotary card index :
en
fr
- USD141849S - Design for a garment hanger :
en
- US2380112A - Drill :
en
- US2379928A - Spectacles :
en
- CA428634A - Prospecting method for oil and gas :
en
fr
- FR900922A - Safety device for sliding feeler, applicable to the shuttle box of looms :
en
fr
- US2379922A - Window control mechanism :
en
- AU1125543A - Improvements in and relating to supervisory signalling arrangements for use in automatic telegraph systems :
en
- AU2184045A - Improvements in or relating to reduction of Molybdenum Trioxide :
en
- FI20689A - Malm- eller stenkross :
en
fi
- US2380053A - Refrigerating apparatus :
en
- CA428674A - Rotary card index and trays :
en
fr
- US2380248A - Purification of trinitrotoluene :
en
- US2379926A - Window guide :
en
- FR900872A - Printing device for date stamp :
en
fr
- FR900826A - Control for rolling mills :
en
fr
- FR900801A - Execution of reinforced concrete floors with rapid sheet metal formwork, allowing to establish an ordinary plaster ceiling with air mattress :
en
fr
- FR900938A - Tool to fight forest fires :
en
fr
- AU1160543A - Improved means for preventing or hindering the detachment of parts connected by 'bayonet' and like joints :
en
- US2380157A - Production of cellulose derivatives :
en
- US2380100A - Dyeing machine :
en
- GB570542A - Improvements in or relating to means for controlling feed water pumps :
en
- FR900988A - Method for producing the metal wire reinforcement of electric cables :
en
fr
- GB570559A - Electrolyte for secondary electrical batteries :
en
- US2379953A - Liquefied gas expander :
en
- USD141816S - Design for a bottle opener :
en
- US2379969A - Dry-shaving apparatus :
en
- US2380352A - Lug strap holder for picker sticks :
en
- CA428623A - Cellulose ester production :
en
fr
- CH238290A - Electrical switching device, in particular on an electric fence. :
de
en
- US2380218A - Pedal rod mounting or the like :
en
- CH238342A - Holding device for magazines and the like. :
de
en
- CH238422A - AC-powered tube generator. :
de
en
- CH238439A - Device for preventing the milk from overflowing during boiling. :
de
en
- US2380096A - Manufacture of lead oxide :
en
- US2380301A - Bandalore toy :
en
- US2380309A - Vehicle stabilizer :
en
- US2380055A - Clamping mechanism for machine tools :
en
- CA428649A - Knitting machine :
en
fr
- CA428720A - Fruit juice machine :
en
fr
- GB570537A - Improvements in insecticides :
en
- FR900759A - Nitrogen-containing cyclic polycarboxylic acids or functional derivatives thereof and process for their preparation :
en
fr
- US2379877A - Calculating machine :
en
- CA428671A - Amino-alkyl compound making process :
en
fr
- GB570510A - Improvements in ovens particularly for pottery-ware :
en
- GB570466A - Improvements in and relating to noise limiting circuits for signal-modulated carrierwaves :
en
- FR900864A - Device for mixing molten metals :
en
fr
- US2380061A - Cyanomethyl esters of dicarboxylic acids :
en
- FR900901A - Process for accelerating the dissolution of cellulose xanthogenates in aqueous solutions of caustic soda :
en
fr
- US2380262A - Solenoid initiating mechanism for machine guns or other devices :
en
- CH238349A - Micrometer case with means to use it as a micrometer stand. :
de
en
- US2380349A - Footwear :
en
- US2380136A - Radio tube extractor :
en
- US2380318A - iixa i :
en
- US2379959A - Hood closure cap :
en
- US2380174A - Toy :
en
- FR900812A - Improvements with sachets and compresses for permanent waves and for all hot hair treatments :
en
fr
- FR900921A - Piston with self-lubricating rings forming a labyrinth seal :
en
fr
- FI20669A - Armpit tag :
en
fi
- GB570467A - Dehydrogenation process and catalyst :
en
- US2380338A - Cosmetic contaner :
en
- US2379868A - Pump seal construction :
en
- US2380212A - Apparatus for article working :
en
- US2380277A - Clamp for drawbenches or the like :
en
- AU120115B2 - Improvements relating to reciprocating pumps :
en
- US2380014A - Centrifugal separator :
en
- US2380333A - High frequency antenna :
en
- DK63694C - Procedure for Spraying with Heated Nitrocellulose Varnishes. :
da
en
- AU1206943A - An improved collapsible stretcher :
en
- CH238427A - Set of pieces for making toys, models or displays. :
en
fr
- FR900997A - Spot welding process :
en
fr
- CH238415A - Object for make-up removal. :
en
fr
- FR900935A - Discharge device for coal distillation furnaces :
en
fr
- FR900859A - Crankshaft for two-stroke and twelve-cylinder in-line engines :
en
fr
- AU1164343A - Improvements in or relating to method of generating hydrocyanic acid :
en
- AU1091943A - Improvements in or relating to bead locking devices for pneumatic tyres :
en
- FR900979A - Periodically operating heat transmission system, for auxiliary pumps in cold producing devices and other applications :
en
fr
- CA428660A - Diazine derivative :
en
fr
- AU2192145A - Improvements'in or relating tothe manufacture of solid polymers and interpolymers of ethylene :
en
- US2380002A - Method of making heat exchangers :
en
- US2379950A - Ink compositions :
en
- FR900854A - Special attachment for fixing crosspieces and all frames in constructions :
en
fr
- CH238377A - Lighter. :
en
fr
- CA428701A - Oxidized iron ore concentration :
en
fr
- CA428746A - Switching mechanism :
en
fr
- GB570558A - Improvements in means for sighting guns and orientating scientific instruments :
en
- US2380284A - Method of cleaning ferrous metal articles :
en
- CA428612A - Milling cutter manufacture :
en
fr
- CH238390A - Gas turbine plant. :
de
en
- US2379896A - Snap fastener :
en
- FR900939A - Device allowing the instant replacement of a lamp of t. s. f. by another requiring a different voltage :
en
fr
- FR900990A - Machine for checking and classifying sleeves, rollers, balls and other similar parts :
en
fr
- AU2085745A - Improvements in or relating to isoxazole derivatives and process of making thesame :
en
- AU2126645A - Control of high frequency generating system for use in high frequency heating systems andthe like :
en
- FR900933A - Revolving centers with combined bearings and thrust bearing for machine tools in general :
en
fr
- GB570579A - Improvements in and relating to multi-way electric switches :
en
- GB570608A - Hand sieve :
en
- CA428747A - Wave transmission network :
en
fr
- GB570526A - Device for the sparkless interruption of a multi-phase circuit :
en
- AU1146843A - Improvements in or relating to optical projection apparatus :
en
- DK63687C - Check valve. :
da
en
- FR900836A - Bag for mineral matter :
en
fr
- GB570544A - Improvements relating to the removal of components of liquids by adsorption :
en
- AU129403B2 - Improvements relating to filtering media for lubricating oils :
en
- GB570476A - Improvements relating to integrating electricity meters :
en
- CH238304A - Boiler. :
en
fr
- CH238386A - Working method for two-stroke internal combustion engine operating on the diesel principle with supercharging and device for carrying out this method. :
de
en
- US2379982A - Truck :
en
- GB570474A - High frequency coil with variable inductance :
en
- AU120118B2 - Improvements in or relating to terminal assemblies for electric circuits :
en
- US2380358A - Polymerization of olefins :
en
- GB570459A - Electric vaporizers :
en
- IE16836L - Electrical plugs :
en
- CH238291A - Sliding window. :
de
en
- USD141859S - Design for a fountain pen :
en
- FI20705A - Ownership or indication bomb :
en
fi
- FR900839A - Method and device for aeration of musts in the manufacture of yeast :
en
fr
- US2380320A - Machine for making radio tube heater elements :
en
- FR900875A - Slip modulus measuring device :
en
fr
- FR900820A - Apparatus for determining the relative proportions of the mixed constituents of a composite material :
en
fr
- GB570564A - Improvements in or relating to the manufacture of polymerisation products from polymerisable organic chlorine compounds :
en
- FR900893A - Method and device for coating the inner side of spirally wound cardboard tubes :
en
fr
- US2380217A - Conduit closure :
en
- US2379863A - Holder for razor blades :
en
- US2380210A - Telecentric lens system :
en
- US2379975A - Clothes drying rack :
en
- US2380293A - Magnetically biased telephone ringer :
en
- DK63689C - Steering mechanism for Mederne by Motor Sled. :
da
en
- FR900923A - Process for obtaining food products which can withstand cooking well, from potato starch :
en
fr
- GB570607A - Improvements in or relating to electric arc lamps :
en
- FR900765A - Surgical instrument, in particular catheter, and method of manufacture thereof :
en
fr
- US2380191A - Shock absorber :
en
- US2380334A - Inertia door operating device :
en
- CH238402A - Contact device on a column type switch. :
de
en
- US2380332A - Apparatus for introducing a coolant into grinding wheels :
en
- US2380193A - Harvesting machine :
en
- FR900902A - Device for facilitating the inflation of bicycle tires and the like by means of a hand pump :
en
fr
- FR900834A - Optical system :
en
fr
- FR900917A - Process for treating albumin in milk to make it suitable for threshing :
en
fr
- US2379912A - Nucleic acid :
en
- US2380233A - Hand loom :
en
- US2379923A - Window guide :
en
- US2380371A - Meat slitting machine :
en
- US2380308A - Clutch :
en
- US2380241A - Viewing system :
en
- US2380251A - Electromagnetic gauge :
en
- US2379974A - Cellulosic lacquer :
en
- US2379892A - Lock nut :
en
- FR900799A - Condensation products and their preparation process :
en
fr
- GB570605A - Improvements in and relating to obstruction light circuits :
en
- CH238409A - Thermal relay to protect electrical lines, machines and apparatus against overload. :
de
en
- US2380246A - Preparation of aromatic nitrocompounds :
en
- US2380085A - Rotor :
en
- AU131748B2 - Refrigeration :
en
- CA428707A - Signalling system :
en
fr
- US2380041A - Fuel burning apparatus :
en
- US2379954A - Motor operator :
en
- USD141850S - Design for a rolling pen-cil :
en
- US2380132A - Instant heater for liquids :
en
- CA428626A - Motorcycle :
en
fr
- CA428755A - Steam generator :
en
fr
- CA428732A - Copolymer of isobutylene and dimethallyl :
en
fr
- CH238399A - Electrical insulating material made of glass fabric, in particular glass silk fabric, as a carrier material and a layered inorganic insulating material in the form of foil platelets connected to it by means of a binding agent. :
de
en
- US2380209A - Positioning means :
en
- US2380081A - Method of evaluating the content of gas reservoirs :
en
- USD141831S - Design fob a stokeb :
en
- US2380087A - Processing of molasses and the like :
en
- US2380204A - Gun perforator :
en
- CA428686A - Diaphragm valve :
en
fr
- FR900798A - Improvements in processes for hardening and making artificial albumin threads impermeable to water :
en
fr
- US2380364A - Food handling apparatus :
en
- US2380238A - Method and apparatus for producing cast metal bodies :
en
- CH238328A - Production process for aldols. :
en
fr
- AU131316B2 - Improvements in Oscilloscopes :
en
- US2379917A - Esters of carboxycellulose :
en
- US2380256A - Refrigerating apparatus :
en
- CA428642A - Stand for christmas trees :
en
fr
- CH238292A - Dismountable truss construction. :
de
en
- CH238401A - Gas pressure switch. :
de
en
- CA428705A - Screw manufacture :
en
fr
- CH238320A - Trousers. :
de
en
- US2380079A - Gyroscopic angular velocity indicator :
en
- US2380245A - Apparatus for effecting catalytic reactions :
en
- CH238325A - A method for freezing fruit, fruit juices, milk and similar liquids, and apparatus for carrying out this method. :
de
en
- CH238449A - Process for the production of a metallizable dye. :
de
en
- AU120133B2 - Improvements in or relating to bead locking devices for pneumatic tyres :
en
- CH238438A - Shock absorber for aircraft landing gear. :
en
fr
- CH238436A - Control device in compressed air braking device. :
de
en
- GB570587A - Improvements in or relating to reinforced concrete floors :
en
- CA428657A - Bulldozer mounting :
en
fr
- FR900894A - Manufacturing process of hollow cylinders with intermediate bottom and equipment allowing its implementation :
en
fr
- FR900972A - Engine assembly of double-decker buses :
en
fr
- US2380282A - Remote signaling system :
en
- US2380327A - Bearing :
en
- CH238368A - Method for joining rubber-like synthetic materials. :
de
en
- CH238331A - Process for the production of urea. :
de
en
- FI20699A - Cylinder lock :
en
fi
- FR900963A - Cutting machine for wood :
en
fr
- US2379945A - Speed control governor :
en
- AU965943A - An improved air filter for aircraft instruments :
en
- CH238382A - Press pumps for hydraulic presses, in particular fruit and grape presses. :
de
en
- US2380103A - Plotting instrument :
en
- CA428647A - Paper roll handling apparatus :
en
fr
- CH238288A - Drinking bowl with a bowl inserted into its housing. :
de
en
- US2379962A - Cleaning tool :
en
- US2380307A - Oil-soluble resin and method of making the same :
en
- CA428620A - Tubular container :
en
fr
- US2380120A - Engine :
en
- CA428613A - Furnace draft control means :
en
fr
- CH238407A - Machine tool in which shafts to be synchronized are driven by synchronous motors fed by a common network. :
de
en
- GB570468A - Indirectly heated thermionic cathodes for electron discharge devices :
en
- CH238289A - Process for filling in the fields of a building skeleton for the purpose of creating a space closure. :
de
en
- AU120121B2 - Baby carrying device :
en
- FR900966A - Calibration device for checking the outside diameter of cylindrical mechanical parts :
en
fr
- US2380008A - Process for impregnation of lime with carbon :
en
- US2380239A - Adhesives :
en
- US2380141A - Rosin modification :
en
- US2379902A - Floating dry dock and pumping apparatus :
en
- US2380287A - Dowel pin :
en
- CA428617A - Paper and textile processing :
en
fr
- US2380260A - Stoker :
en
- AU2186645A - Q meter :
en
- FR900970A - Process for reducing the viscosity of organic cellulosic esters :
en
fr
- GB570458A - Improvements in and relating to screening cans for electron discharge tubes :
en
- GB570597A - Improvements in or relating to pressure gauges :
en
- US2380144A - Pump :
en
- CA428631A - Ophthalmic mounting :
en
fr
- CH238318A - Filter bag with retaining ring for vacuum cleaner. :
de
en
- CH238394A - Thick electrolyte mass for lead accumulators. :
de
en
- CH238366A - Machine tool. :
en
fr
- CH238413A - Apparatus for examining the voltage differences caused by the heart function. :
de
en
- CA428675A - Card tray follower :
en
fr
- CA428621A - Steam boiler :
en
fr
- FR900819A - Process for rendering iron harmless in wastewater :
en
fr
- CA428687A - High molecular guanamine manufacture :
en
fr
- FI20698A - Anordning vid omställbara propellrar :
en
fi
- CH238308A - Cooking device. :
de
en
- US2380250A - Combined phonograph and projector :
en
- US2380110A - Furnace :
en
- CA428741A - Fastener member and installation :
en
fr
- US2380065A - Apparatus for washing air, gases, or vapors :
en
- US2380222A - Pump seal and drive construction :
en
- US2379861A - Cover for the dials of instruments and the like :
en
- FR900965A - Improvements to electric cooking stoves :
en
fr
- CH238392A - Tubular gas heater. :
de
en
- CA428618A - File handle guide :
en
fr
- CH238321A - Tool for closing open zippers. :
de
en
- AU129827B2 - Q meter :
en
- CH238397A - Squirrel cage for electrical machines. :
de
en
- CA428702A - Seat construction :
en
fr
- CH238404A - Step switch, especially on transformers. :
de
en
- CH238403A - Low-liquid circuit breaker. :
de
en
- CA428683A - Rubber scrap reclaiming process :
en
fr
- US2379983A - Welding mechanism :
en
- AU2172145A - Improvements relating to door latch device :
en
- GB570531A - Improvements relating to holders for safety razor blades adapted to deliver them singly :
en
- US2380367A - Gum package :
en
- CH238443A - Process for the preparation of a new diacyl derivative. :
de
en
- US2380142A - Hydrogenated ketone resins :
en
- USD141815S - Design for a fishing reel frame :
en
- US2380171A - Time indicating mechanism :
en
- US2380294A - Method of treating and blending heating oils :
en
- FR900909A - Fast wall construction process :
en
fr
- FR900769A - Trussing machine :
en
fr
- FR900983A - Gasifier engine heater :
en
fr
- GB570602A - Improvements in and relating to the dyeing of nylon fibres :
en
- GB570610A - Improvements in spinning frames for spinning from sliver contained in sliver cans :
en
- CA428692A - Torsion rod spring suspension :
en
fr
- FR900985A - Electric motor for automatic telephone devices :
en
fr
- US2380066A - Internal-combustion engine :
en
- US2380029A - Refrigeration :
en
- CA428717A - Frequency responsive control system :
en
fr
- CH238423A - Tester for electron tube devices. :
de
en
- US2379938A - Fluid power transmission mechanism :
en
- US2380285A - Excavator :
en
- US2379937A - Banding machine :
en
- US2380139A - Purification of extracting solvents :
en
- US2380247A - Trinitrotoluene :
en
- DK63684C - Pipe cleaner. :
da
en
- US2380178A - Machine for cutting tubular members into rings :
en
- GB570539A - Improvements in or relating to glass to metal seals :
en
- US2380370A - Inflatable athletic ball and method of making same :
en
- IE16820L - Pipe joints :
en
- CH238372A - Electric device for dry sectioning hair or hair. :
en
fr
- US2380108A - Method for testing the dynamic balance of wheels :
en
- US2380244A - Sensitometry :
en
- US2379909A - Determining vertical angle of incidence of radio waves :
en
- US2380182A - Inhaler :
en
- US2380177A - Null-type fluid manometer system :
en
- US2380229A - Directional aerial :
en
- US2380161A - Row crop header :
en
- FR900918A - Process for the production of soluble basic salts, in particular of aluminum and iron :
en
fr
- GB570480A - Improvements in spray damping machines for damping fabrics :
en
- USD141841S - Design for a cooking stove :
en
- US2379899A - Radio communication system :
en
- US2380312A - Detonating fuse :
en
- US2380313A - Repair apparatus for vehicles :
en
- CH238376A - Loop intended to connect two flexible elements forming a link. :
en
fr
- FR900856A - Cutting or drilling oil :
en
fr
- US2380226A - Automatic compressor regulator :
en
- FR900788A - Electric coil especially for symmetrical oscillating circuits with adjustable inductance :
en
fr
- CH238431A - Tear-off box. :
de
en
- GB570462A - Improvements in or relating to dough-dividing machines :
en
- IE16870L - Rural telephone systems. :
en
- FR900846A - Improvements to devices for simultaneous control of the flow rates of two fluids in separate circuits :
en
fr
- FI20700A - Anordning vid skjutfönster eller dylikt :
en
fi
- US2379999A - Control operating mechanism :
en
- US2380113A - Flexible coupling :
en
- US2380271A - Method for obtaining high pressure distillate samples :
en
- US2379971A - Mold for binding books :
en
- US2379986A - Tall oil components separation :
en
- US2379946A - Safety device for firearms :
en
- CH238389A - Cooler-temperature regulator for heat engine, with heat recovery unit. :
en
fr
- FR900753A - Broom :
en
fr
- FR900881A - Cantilever brake for cycles, motorcycles and similar vehicles :
en
fr
- USD141868S - Decorative wall material unit or the like :
en
- CH238337A - Process for the production of a new pigment dye. :
de
en
- US2380199A - Foundation garment bust pocket :
en
- US2380303A - Friction draft gear for railway cars :
en
- US2380095A - Tube testing device :
en
- USD141830S - Design fob a coat :
en
- CH238335A - Process for the preparation of a derivative of 1-amino-5-oxy-naphthalene-7-sulfonic acid. :
de
en
- FR900850A - All terrain vehicle :
en
fr
- US2380015A - Heavy-duty control cable :
en
- FR900855A - monolithic construction element with definitive facings forming formwork :
en
fr
- FR900953A - Engine :
en
fr
- US2379951A - Coating machine :
en
- US2379859A - Stamp hinge folding, cutting, and packaging assembly :
en
- US2379973A - Apparatus for the manufacture of finned structures :
en
- FR900786A - Beam, for the rapid and complete constitution of a floor, comprising both a portion of the tiling and the ceiling :
en
fr
- GB570556A - Improvements in and relating to dehydrogenation catalysts :
en
- FR900776A - Improvement in metal ribbon transmissions with tooth drive :
en
fr
- FR900809A - Method of manufacturing bars from rings formed by centrifugal casting :
en
fr
- FR900761A - Method and apparatus for the rapid scaling of piles of pebbles, etc. :
en
fr
- US2380283A - Rotary pump :
en
- US2380263A - Apparatus for measuring the distance between visual axes of the eyes and for determining vertical inbalance of the eyes or eyeglass lenses :
en
- US2379990A - Pipe coupling :
en
- USD141833S - Fountain brush or the like :
en
- FR900924A - Electromagnetic trip unit for automatic overcurrent circuit breakers or similar devices :
en
fr
- FI20690A - The way to make a jelly :
en
fi
- FR900885A - Ingot mold for longitudinal casting :
en
fr
- CA428624A - Cellulose derivative production :
en
fr
- CH238465A - Process for the production of a new azo dye. :
de
en