- CA419842A - Synthetic rubber softener :
en
fr
- CH231873A - Circular knitting machine with pattern device. :
de
en
- DE745789C - Process for expelling gas deposits, especially hydrogen, from the surface layers of workpieces :
de
en
- CA419769A - Centrifugal clutch :
en
fr
- US2347333A - Marking tool :
en
- US2347312A - Method of producing trimethylolnitromethane :
en
- US2347204A - Multiple port valve :
en
- US2347339A - Method of preserving fruit juices :
en
- US2347437A - Storage device :
en
- US2347228A - Method of producing anthracene :
en
- USD137769S - Design fob a dress :
en
- CA419795A - Automatic control arrangement for converters :
en
fr
- US2347175A - Machine for end tapering metal tubing :
en
- CH232018A - Pavement lined with rubber. :
en
fr
- US2347311A - Tire spreader :
en
- US2347368A - Control means for hydraulic motors :
en
- CH232055A - Chassis on a high-voltage switchgear. :
de
en
- CH232038A - Process for the preparation of a trisazo dye. :
de
en
- US2347382A - Apparatus for manufacturing bent, tempered sheets of glass :
en
- CA419787A - Vehicle steering mechanism :
en
fr
- DK62197C - Electric Lighting Machinery for Vehicles, in particular Bicycles. :
da
en
- US2347602A - Switch control system :
en
- CA419855A - Razor blade stack :
en
fr
- US2347544A - Flood control means :
en
- CH232010A - Seat equipment on vehicles and aircraft. :
de
en
- AU863343A - Improvements in and relating to milking machine teat cups :
en
- CH232019A - Process for the production of a copper connection from copper-containing material. :
de
en
- AU697942A - Method of treating ores and treatment agent therefor :
en
- CA419871A - Instrument mounting in casings :
en
fr
- US2347415A - Nonskid device :
en
- US2347590A - Electrically operated control device :
en
- GB560854A - Improvements in or relating to masts and the like :
en
- CA419771A - Concrete road construction :
en
fr
- CA419837A - Vehicle frame :
en
fr
- US2347471A - Supplementary auxiliary apparatus for prime movers :
en
- US2347194A - Traffic control device :
en
- US2347210A - Washer :
en
- US2347290A - Angledozer :
en
- CH231999A - Self-seller for packaging of goods. :
de
en
- CA419861A - Railway car :
en
fr
- CH232035A - Process for the preparation of a trisazo dye. :
de
en
- DE723911C - Use of cobalt-nickel alloys for workpieces that are highly stressed at high temperatures :
de
en
- GB560903A - Improvements in and relating to brake drums :
en
- GB560946A - Improvements in or relating to the manufacture of electric condensers :
en
- US2347254A - Sheet scoring and severing machine :
en
- US2347638A - X-ray technique :
en
- CH231965A - Procedure for operating synchronous generators. :
de
en
- CH232059A - Method and circuit arrangement for compensating for changes in the gain of electron tubes of an amplifier. :
de
en
- BE454741A - :
en
fr
- CH231945A - Vibration gear. :
de
en
- US2347576A - Crude rubber :
en
- DK62185C - Directional antenna with at least one in front of a flat Reflector wall placed Dipol. :
da
en
- DE741895C - Rotogravure printing machine for paper webs with a plurality of encapsulated printing units arranged one behind the other :
de
en
- US2347509A - Method of making packages :
en
- US2347612A - Device for controlling power circuits :
en
- GB560913A - Composite wood boards :
en
- GB560839A - Improvements in the desulphurisation of mineral oils :
en
- CH231877A - Shoe tread part with an exchangeable part. :
de
en
- CA419763A - Sunken vessel lifting method :
en
fr
- GB560841A - Improvements in or relating to poles or posts :
en
- US2347338A - Combined billfold and coin purse :
en
- US2347258A - Indicator system :
en
- US2347227A - Container making machine :
en
- US2347462A - Refining and stabilizing fat-soluble vitamin-containing fatty materials :
en
- GB560845A - Combined container and powder sprayer :
en
- US2347426A - Bottom stop for separable fasteners :
en
- US2347444A - Compressor for internal combustion engines :
en
- US2347291A - Scraper :
en
- US2347435A - Pollen antigen and process of preparing it :
en
- US2347331A - Arc-extinguishing circuit breaker :
en
- US2347241A - Brake control system :
en
- GB560896A - Gun of electrical projector type :
en
- GB560882A - Improvements in screw and nut gearing :
en
- GB560914A - Improvements in and relating to ship's rudders :
en
- US2347212A - Holder for self-heating ration containers :
en
- USD137748S - Design for a dress :
en
- USD137735S - Low temperature cabinet
xl :
en
- US2347482A - Electric torch :
en
- GB560852A - Improvements in or relating to masts and the like :
en
- DE745778C - Device for testing the buckling strength of fabrics, papers, leather and foils of all kinds :
de
en
- US2347221A - Stop mechanism :
en
- US2347525A - Mutual precipitation of polyamides and cellulose :
en
- US2347512A - Electric circuit :
en
- US2347249A - Ration stamp cutter :
en
- DE742688C - Method and device for the continuous measurement or recording of the acidity of strongly alkaline solutions :
de
en
- GB560961A - Improvements in or relating to electric terminals :
en
- US2347298A - Twin coil furnace :
en
- DE745756C - Multiple collector on a DC machine for radio technical purposes :
de
en
- US2347308A - Conveyer :
en
- US2347354A - Garment side closure :
en
- BE454810A - Auxiliary device for metal support of mining operations :
en
fr
- CA419860A - Electric cable :
en
fr
- US2347236A - Container :
en
- US2347303A - Method of preparing wrinkle compositions :
en
- US2347560A - Web feed for wrapping machines :
en
- CA419772A - Collet chuck :
en
fr
- CH231949A - Air-cooled machine set. :
de
en
- USD137741S - Design fob a wheeled toy :
en
- US2347483A - Thrust ball bearing :
en
- US2347381A - Package opener :
en
- US2347474A - Sack jigger :
en
- CH231968A - Process for manufacturing plate-shaped insulating bodies. :
de
en
- CH231922A - Device for measuring a mechanical acceleration. :
de
en
- USD137767S - Design for a shoe ob similar article :
en
- DK62195C - Machine for Manufacturing Cross Bottom Valve Bags. :
da
en
- CA419831A - Sound recording and reproducing device :
en
fr
- CA419834A - Liquid aeration apparatus :
en
fr
- CH231981A - X-ray tube with rotating anode. :
de
en
- US2347323A - Toolholder for metal planers :
en
- USD137780S - Brooch or similar article :
en
- AU892843A - Improvements in and relating to rotary pumps :
en
- US2347493A - Protection of alternating current electric power systems :
en
- US2347526A - Electric metering device :
en
- CH231907A - Alkaline cleaning agent for soft metals. :
de
en
- US2347451A - Electrolytic deposition of manganese :
en
- GB560929A - Improvements in and relating to the manufacture of artificial timber, veneers or thelike :
en
- CA419857A - Magnesium alloy :
en
fr
- CA419863A - Cellulosic material treatment :
en
fr
- AU826743A - Frequency modulated pulse signalling :
en
- US2347406A - Gun mounting :
en
- USD137732S - Design for a picture album :
en
- CA419828A - Slide fastener element :
en
fr
- GB560939A - Improvements in and relating to balls for golf and other games :
en
- CH231988A - AC switching device for mechanically moved synchronous switches. :
de
en
- US2347522A - Harvest wagon :
en
- US2347430A - Article holding means for cleaning machines :
en
- US2347181A - Bottle blowing machine :
en
- USD137743S - Design for a finger ring :
en
- US2347310A - Concrete block lifter :
en
- USD137750S - Design fob a scarecrow :
en
- USD137725S - Berens
wallet :
en
- GB560904A - Improvements in television transmitting tubes :
en
- AU118397B2 - Improvements in and relating to liquid dispensing apparatus :
en
- DE746492C - Tailor bust :
de
en
- CH231881A - Process for the production of aluminum sulfate from aluminum ores. :
de
en
- US2347326A - Combined infant resuscitator and incubator :
en
- US2347314A - Wheelbarrow :
en
- USD137765S - Design for a shoe or similar article :
en
- USD137761S - Design for a dress :
en
- AU833443A - Improvements in or relating to optical objectives ofthe telephoto type :
en
- GB560977A - Improvements in or relating to electrical condensers :
en
- US2347537A - Abrasive and method of making same :
en
- US2347541A - Tire pressure indicator :
en
- CA419760A - Machine tool work support :
en
fr
- CA419807A - Optical system for sound recording :
en
fr
- US2347394A - Chemical apparatus :
en
- US2347486A - Preservation of comestibles :
en
- US2347587A - Haircutting guide :
en
- DK62183C - Dual carrier frequency system. :
da
en
- US2347363A - Fuel injection means for internal combustion engines :
en
- US2347295A - Single bar shaft coupling :
en
- US2347562A - High molecular weight polyhydric alcohol :
en
- GB560863A - Improvements in or relating to reels or the like machines for winding yarn or the like into hanks :
en
- USD137757S - Design for a bathing suit :
en
- US2347455A - Excavating and truck loading machine :
en
- USD137766S - Design for a shoe or similar article :
en
- US2347315A - Radio receiver :
en
- GB560856A - Improvements in or relating to clamps for guy ropes :
en
- US2347318A - Method of and apparatus for treating liquid :
en
- US2347385A - Cooking device :
en
- GB560935A - Drilling and like machines :
en
- GB560876A - Improvements in or relating to jewel bearings in instruments :
en
- GB560972A - Improvements relating to electro-magnetic alternating current apparatus :
en
- GB560931A - Improvements in or relating to projectiles :
en
- GB560857A - Improvements in and relating to building constructions :
en
- US2347320A - Casting composition :
en
- US2347391A - Apparatus for feeding tiles to spraying machines :
en
- CH232029A - Process for the production of a condensation product. :
de
en
- GB560920A - Device for testing stop watches :
en
- US2347328A - Electron microscope :
en
- US2347275A - Drive mechanism :
en
- US2347606A - Punch press guard :
en
- US2347506A - Game :
en
- CH231900A - Process for purifying monomeric vinyl chloride. :
de
en
- DE745409C - Method and device for the extraction of coal with an undercutting device producing a slot and pressure means that become effective in the slot :
de
en
- DE745459C - Process for the production of disazo and trisazo dyes :
de
en
- GB560934A - Improvements in the fabrication of the casing of pneumatic tyres :
en
- GB560948A - Appliances for playing board games :
en
- US2347296A - Seal packing :
en
- GB560897A - Process for the manufacture of new hydroxamic acid derivatives :
en
- GB560873A - Improvements relating to electrical dry rectifiers :
en
- CA419767A - Educational appliance :
en
fr
- CH231986A - Electrode for secondary electron multiplier. :
de
en
- CH232014A - Rim brake. :
en
fr
- US2347412A - Self-defensive lighter :
en
- US2347524A - Trailer front end stabilizer and rest :
en
- GB560909A - Taps and cocks for controlling fluids :
en
- GB560966A - Improvements relating to corrugated or similar roofing :
en
- US2347498A - Flux dispensing process and apparatus :
en
- CH231909A - Envelope. :
de
en
- CH231923A - Device for measuring DC voltages. :
de
en
- GB560880A - Improvements in superheterodyne receivers for telegraphy and telephony :
en
- US2347325A - Composite sound record and representative graph and means for producing the same :
en
- US2347379A - Pressure tank :
en
- US2347481A - Timing device :
en
- GB560855A - Improvements in or relating to masts, poles and the like :
en
- GB560853A - Improvements in or relating to masts and the like :
en
- GB560848A - Improvements in and relating to the production of phosphate coatings on the surfacesof metals and alloys :
en
- CH231967A - Device for regulating the power distribution over several interconnected networks. :
de
en
- GB560846A - Improvements in or relating to vegetable and the like slicers :
en
- CH231993A - Component which has at least one metal wire provided with a fused quartz layer. :
de
en
- CH231903A - Process for converting gypsum into ammonium sulfate and calcium carbonate. :
de
en
- CA419793A - Electric discharge lamp with partitions :
en
fr
- GB560843A - Improvements in the making of protective coverings for wearing apparel :
en
- CH232017A - Propeller drive system on ships. :
de
en
- GB560969A - Improvements relating to ventilation and dust removal in connection with cotton carding machines :
en
- USD137779S - Design fob a two-unit locomotive
body :
en
- AU833743A - Improved device for feeding greasy or viscous material :
en
- US2347257A - Process for purifying hydrochloric acid :
en
- US2347573A - Benzalmalononitrile as a pestcontrol agent :
en
- US2347280A - Diamond dressing tool and method of determining diamond sizes therefor :
en
- US2347322A - Method of extracting drugs :
en
- CH231959A - Speed controller for machines with device for measuring the mechanical acceleration by electrical means. :
de
en
- USD137751S - Design for a spectacle frame :
en
- BE454876A - :
en
fr
- CA419780A - Stereoscopic projection system :
en
fr
- AU894743A - An improved composition for lining and coating of containers and for like purposes :
en
- CH232043A - Process for the preparation of a chromium-containing disazo dye. :
de
en
- AU118383B2 - Improvements in and relating to screwdrivers andthe like :
en
- CA419849A - Portable power hammer :
en
fr
- US2347554A - Vibrator apparatus :
en
- CH232030A - Process for the production of a condensation product. :
de
en
- CH232051A - Process for the preparation of a new monoazo dye. :
de
en
- US2347266A - Isomerization of paraffinic hydrocarbons :
en
- US2347336A - Detergent composition :
en
- US2347464A - Method of pulverizing resinous and thermoplastic materials :
en
- GB560892A - New monoazo dyestuffs :
en
- CH231928A - Automatic disc change device for talking machine. :
en
fr
- AU1166343A - Methods and apparatus for reducing static in radio reception :
en
- US2347357A - Ore agitator :
en
- CH231997A - Method of making an antiseptic solution. :
de
en
- CH232006A - Collapsible stroller. :
de
en
- CH232009A - Device on rear engine vehicle for supplying cooling air to the engine compartment. :
de
en
- CH231935A - Process for welding aluminum alloys. :
de
en
- US2347217A - Lubricating composition :
en
- CH231960A - Tubular heat exchanger. :
de
en
- US2347242A - Nu-(amino-benzene-sulphonyl)-nitro-so-anilines and salts thereof, and method of preparing them :
en
- US2347518A - Testing arrangement for telegraph circuits :
en
- CA419838A - Motor-vehicle top construction :
en
fr
- CA419879A - Bandage :
en
fr
- DE745511C - Arithmetic unit with a balancing unit, especially for tabulating machines controlled by punch cards :
de
en
- CA419895A - Chromane compound manufacture :
en
fr
- US2347347A - Vibration translating device :
en
- US2347369A - Apparatus for suspending and releasing objects :
en
- US2347184A - Filtering device or the like :
en
- US2347456A - Instantaneous truck loading shovel :
en
- US2347572A - Electrocleaning process :
en
- USD137753S - Design for a spectacle frame :
en
- GB560923A - Secret signalling systems :
en
- US2347205A - Aerial delivery container for paratroops :
en
- US2347618A - Container closure and lining composition :
en
- CH231869A - Fiber capacitor device for a spinning machine drawing train. :
en
fr
- CA419784A - Engine starter gearing :
en
fr
- CH232053A - Magnesium alloy. :
de
en
- CH231916A - Fountain pen with writing tube and writing tip. :
de
en
- CH232004A - Method for testing the short-wave interference suppression of electrical equipment on machine systems, devices or apparatus, in particular on motor vehicles. :
de
en
- US2347215A - Degermination of corn :
en
- US2347465A - Two-cycle gas engine :
en
- AU896543A - Improvements in or relating to press knives for cutting leather orthe like and guarding devices adapted for use therewith :
en
- CA419887A - Vacuum tube amplifying apparatus :
en
fr
- GB560895A - Packaging material :
en
- GB560959A - Electron discharge device :
en
- GB560927A - Improvement in method of and mechanism for grinding :
en
- CH232027A - Process for the production of a condensation product. :
de
en
- CH232052A - Process for the production of a relatively thin liquid at temperatures up to approx. 250 ° C, usable in the injection molding process. :
de
en
- FR892501A - :
fr
- DE741779C - Process for the production of phenols from oils :
de
en
- GB560847A - A method of producing compositions for activating metal and alloy metal surfaces to improve the process of forming corrosion resistant coatings thereon :
en
- US2347188A - Muzzle pressure indicator :
en
- US2347547A - Lubricating oil composition :
en
- CH231915A - Device for setting the negatives in photocopying machines. :
de
en
- US2347416A - Nonskid device :
en
- GB560955A - Improvements in the balancing of reciprocating engines :
en
- CH231940A - Ball joint for lightweight construction. :
de
en
- PL32731B1 - A method of rendering artificial fibers of protein insoluble by means of chromium salts :
en
pl
- CH231894A - Process for the preparation of a phthalocyanine dye. :
de
en
- CH231946A - Motor drive with braking device. :
de
en
- CH232005A - Floor with electrical lighting. :
de
en
- GB560912A - Process and apparatus for making grooved wood sheets :
en
- GB560942A - Improvements in or relating to fire-extinguishing apparatus :
en
- US2347196A - Vacuum system booster :
en
- US2347317A - Treatment of mixtures of hydrocarbons and hydrofluoric acid :
en
- US2347500A - Railway car truck :
en
- US2347504A - Washing of paper pulp and the like :
en
- SE110441C1 - :
en
- US2347278A - Loose-leaf binder :
en
- US2347377A - Organic insecticide :
en
- US2347463A - Railway truck :
en
- US2347605A - Closure for bottles, jars, and similar containers :
en
- CH231930A - Tweezer. :
en
fr
- US2347173A - Fishing reel :
en
- USD137758S - Design fob a dress :
en
- US2347383A - Vegetable grater :
en
- USD137729S - Design for a plate or similar article :
en
- GB560937A - Improvements relating to remote controls :
en
- IE17755L - Cement :
en
- CA419830A - Dispenser for sheet materials :
en
fr
- USD137785S - Design for a two-unit locomotive
body :
en
- US2347356A - Rotary air drier :
en
- US2347376A - Textile spool :
en
- GB560924A - An improved manufacture of polymers :
en
- US2347499A - Rock drill :
en
- US2347270A - Toolbox :
en
- GB560933A - Improvements in securing the cooling of air passing into cupboards and other food receptacles :
en
- US2347255A - Door lift mechanism :
en
- US2347625A - Drafting machine :
en
- US2347237A - Safety blade magazine holder :
en
- US2347453A - Bottle cleaning apparatus :
en
- GB560881A - Improvements in or relating to die casting or injection moulding :
en
- DK62187C - Pipe fittings for voltage doubler couplings. :
da
en
- GB560890A - Improvements in or relating to reels or the like machines for winding yarn or the like into hanks :
en
- USD137770S - Design fob a dbess :
en
- CA419854A - Eyelash curler :
en
fr
- DK62182C - Stirring kettle. :
da
en
- US2347177A - Vacuum cleaner :
en
- US2347523A - Remote control and indicating system :
en
- CA419829A - Furnace electrode gland :
en
fr
- US2347305A - Fluid flow indicator :
en
- US2347600A - Molding plastic materials :
en
- US2347626A - Asphaltic product and method of preparing same :
en
- CH231992A - Carburetor for pressurized liquid fuels, especially for preheating aluminothermic welds. :
de
en
- CH231953A - Magneto. :
de
en
- GB560958A - Improvements in antioxidants :
en
- AU598542A - Improvements relating tothe manufacture of prefabricated containers :
en
- CA419841A - Composite rubber product :
en
fr
- US2347425A - Clutch for fare registers :
en
- US2347264A - Process and apparatus for separating fragmentary materials :
en
- DE745802C - Process for the nucleus alkylation of aryloxy fatty acids :
de
en
- DE744244C - Computing gear :
de
en
- US2347469A - Pipe coupling :
en
- GB560960A - Improvements in and relating to boiler water level and like alarm or signalling devices :
en
- US2347442A - Headwear :
en
- US2347473A - Scraper :
en
- USD137737S - Hand wheel for valves and the like :
en
- DE743561C - Method and device for shrinking damp textile fabric webs :
de
en
- AU125065B2 - Treatment of selenium elements :
en
- US2347487A - Rotary drier :
en
- CA419789A - Reeling control system :
en
fr
- CA419850A - Film data selecting and viewing machine :
en
fr
- CA419768A - Building frame-work :
en
fr
- CH231987A - AC switching device for mechanically moved synchronous switches. :
de
en
- CH231921A - Heavy knife. :
de
en
- US2347436A - Printing ink :
en
- US2347564A - Inspection method for composite :
en
- US2347570A - Carpenter's plane :
en
- AU890443A - Firewood sawing machine :
en
- CH231977A - Resistance quick switch. :
de
en
- DE744838C - Process for the production of hard copy leads :
de
en
- CH231943A - Transmission belt having at least two superimposed layers. :
en
fr
- CA419894A - Abrasive article :
en
fr
- AU118406B2 - Improvements in or relating to press knives for cutting leather orthe like and guarding devices adapted for use therewith :
en
- CH232012A - Spring-loaded tires, in particular for bicycles. :
de
en
- DE745662C - Process for cleaning the electrolyte for chlor-alkali electrolysis according to the amalgam process :
de
en
- CA419884A - Stabilization of superpolymers :
en
fr
- CH231859A - Lightweight structure of high strength and frost resistance and method of manufacturing the same. :
de
en
- CH232023A - Process for the production of a condensation product. :
de
en
- GB560919A - Improvements in and relating to turn-tables for cars, aircraft or the like, suspended from overhead tracks :
en
- CH231927A - Electrostatic pick-up. :
en
fr
- DK62192C - Poison Paste for the Control of Rodents. :
da
en
- CA419818A - Air conditioning apparatus :
en
fr
- US2347432A - Solvent extraction of mineral oils :
en
- US2347502A - Training device :
en
- CH231969A - Electric drive device. :
de
en
- US2347460A - Process for treating fat-soluble vitamin-containing oils :
en
- GB560928A - Improvements in or relating to electrical systems for determining or transmitting a variable magnitude :
en
- CH231984A - Electrical system with a source of interference and an end interference choke coil with a ground core. :
de
en
- CH231973A - Device for the step-by-step control of transformers, inductors or capacitors. :
de
en
- GB560971A - Improvements in or connected with machines for sharpening saws :
en
- CH232000A - Mechanical coupling device. :
de
en
- DE745516C - Peeling machine for the surface treatment of billets made of flame-cut material :
de
en
- CA419785A - Clutch plate :
en
fr
- US2347510A - Sectional boat :
en
- US2347316A - Apparatus for coating pipe :
en
- US2347511A - Apparatus for preparing plates for etching :
en
- US2347582A - System for producing polarized light of predetermined vibratory condition :
en
- CH231926A - Device for calibrating three-phase electricity meters with a single-phase calibration meter. :
de
en
- US2347225A - Zirconium oxide refractory and method of making the same :
en
- US2347282A - Propeller hub assembly :
en
- GB560851A - Improvements in or relating to masts and the like :
en
- DE746121C - Method for insulating electrical lines :
de
en
- US2347386A - Pump :
en
- CH231868A - Card. :
de
en
- GB560957A - Improvements relating to welding rods :
en
- GB560874A - Improvements relating to throttle valve control mechanisms for internal combustion engines :
en
- GB560898A - Improved oil cooler for aircraft or other vehicles :
en
- US2347448A - Bright copper plating :
en
- US2347611A - Toaster :
en
- AU118366B2 - Control system for industrial vibrating machinery :
en
- CA419803A - Omega-amino nitrile preparation :
en
fr
- CH231912A - Process for the production of receptacles from cellulose cardboard. :
de
en
- US2347223A - Cutting machine :
en
- CH231957A - Current collectors for magneto ignition armatures for operating internal combustion engines. :
de
en
- CA419819A - Insulator coating device :
en
fr
- CA419867A - Friction brake :
en
fr
- US2347527A - Cracking of hydrocarbons :
en
- USD137727S - Berens
wallet :
en
- US2347355A - Facial cleaner :
en
- CH232011A - Metal rim for bicycles. :
en
fr
- USPP625P - Seedless navel orange teee :
en
- US2347191A - Protective footwear :
en
- US2347284A - Amalgamator :
en
- US2347479A - Variable speed transmission :
en
- CA419859A - Mortising machine :
en
fr
- AU112894B2 - Steering gear :
en
- CH232033A - Process for the production of a condensation product. :
de
en
- US2347552A - Band reel :
en
- US2347639A - Bar-grinding apparatus :
en
- USD137744S - Design fob a chisel :
en
- CA419796A - Electrode for electrical discharge devices :
en
fr
- US2347197A - Inflatable tourniquet and fastener therefor :
en
- US2347307A - Irradiating refrigerator and the like :
en
- US2347631A - Apparatus and method for making flexible shafting :
en
- USD137775S - Design for a skirt :
en
- CA419839A - Sponge iron powder :
en
fr
- CA419893A - Packaging carton :
en
fr
- US2347265A - Insecticide :
en
- CA419870A - Seismograph amplitude control :
en
fr
- AU895043A - Improved pipe joint :
en
- CA419773A - Structural member :
en
fr
- US2347380A - Door closer :
en
- US2347577A - Resonant cavity oscillator :
en
- US2347601A - Thermostatic control for dry kilns :
en
- US2347235A - Bookkeeping machine :
en
- USD137745S - Design for a medallion or similar
article :
en
- CA419817A - Refrigerating apparatus reconditioning method :
en
fr
- US2347621A - Process for reduction of nitro hydroxy compounds :
en
- BE454687R - :
fr
- CA419779A - Spectacles :
en
fr
- CA419836A - Porcelain enamel ground coat :
en
fr
- CA419872A - Erecting device for gyro-verticals :
en
fr
- CA419882A - Feeder for sensitizing ingredients :
en
fr
- CH231994A - Incandescent lamp filled with gas. :
de
en
- US2347397A - Soldering apparatus :
en
- CH231955A - Device for the automatic adjustment of the start of injection in internal combustion engines. :
de
en
- CH231980A - Arrangement for the quick release of a device for detecting faults in an electrical system. :
de
en
- AU843943A - Conversion of hydrocarbon oils :
en
- GB560871A - Improvements in electro-magnetic switches :
en
- USD137781S - Design for a bkooch ob similar
article :
en
- US2347478A - Chair :
en
- US2347624A - Distributing means for coarse aggregates :
en
- US2347599A - Brake :
en
- US2347189A - Photographic developing machine :
en
- US2347372A - Automatic forming machine :
en
- US2347427A - Carburetion :
en
- DE745737C - Valve lifters, especially for internal combustion engines :
de
en
- GB560953A - Improvements in seed cleaners :
en
- DE745743C - Process for the production of lubricating oils with a high viscosity index :
de
en
- USD137778S - Combined stroller and package carrier :
en
- GB560867A - Improvements in or relating to potato harvesting machines :
en
- GB560908A - Improvements in or relating to the production of substituted phenols :
en
- CH231996A - Process for the production of ascaridol. :
de
en
- US2347615A - Apparatus for treating wells :
en
- US2347630A - Ceramic pigment :
en
- DK62196C - Automatic Brake for Strollers and similar Vehicles. :
da
en
- BE454702A - :
en
fr
- AU118380B2 - Enamel compositions :
en
- GB560907A - Improvements in or relating to surface active rosin derivatives :
en
- GB560943A - Improvements in electrical signalling systems :
en
- US2347637A - Liquid-level measuring apparatus :
en
- US2347429A - Blocker means for coin controlled mechanisms :
en
- US2347202A - Multiple port valve :
en
- US2347513A - Pulse regenerator :
en
- US2347192A - Trunk locker :
en
- USD137733S - Design for a kitchen range :
en
- US2347224A - Counterweighted spudding gear :
en
- CA419814A - Disconnecting switch :
en
fr
- US2347218A - Liquid level :
en
- US2347299A - Catalytic hydrocarbon conversion process :
en
- US2347533A - Railway track circuit apparatus :
en
- US2347341A - Pressure gauge :
en
- US2347350A - Knurling machine :
en
- GB560962A - An improved device for the suspension of articles such as dartboards :
en
- GB560930A - Improvements relating to electrical signalling systems :
en
- US2347472A - dorward :
en
- US2347480A - Steel frame thresher screen :
en
- DK62200C - Procedure for Hardening, Acidification and Precipitation of Iron from Water. :
da
en
- IE18439L - Projectiles :
en
- US2347244A - Abrasive element :
en
- US2347559A - Automatic gun :
en
- US2347592A - Lubricating oil :
en
- USD137746S - Design fob a combined thebmometeb
and babometeb oe the like :
en
- GB560936A - Improvements in or relating to automatic telecommunication exchange systems :
en
- US2347535A - Manufacture of glazed ceramic bodies :
en
- CA419888A - Speech transmission system :
en
fr
- US2347195A - Means of contacting fluid reactants :
en
- CH232040A - Process for the preparation of a trisazo dye. :
de
en
- US2347567A - Dental implant :
en
- CH231908A - Process for the continuous production of composite strands, in particular from steel and bronze. :
de
en
- US2347521A - Device for reducing torsional oscillations :
en
- CH231998A - Fire extinguisher. :
de
en
- CA419799A - Catalytic process :
en
fr
- AU118395B2 - Improved device for feeding greasy or viscous material :
en
- CH231898A - Process for the production of a tanning agent. :
de
en
- DE745755C - Drive device for the tuning means of high frequency devices :
de
en
- GB560891A - Improvements relating to the repetition of electrical impulses :
en
- CH231878A - Automatic shoe side lasting machine. :
de
en
- US2347409A - Six wheel motor vehicle :
en
- US2347452A - Battery servicing :
en
- US2347491A - Salvaging apparatus and system :
en
- US2347190A - Automatic washer :
en
- CH231995A - Process for the preparation of a salt of N1-dimethylacroyl-p-aminobenzenesulfonamide. :
de
en
- SE110445C1 - :
en
- US2347206A - Ornamental wheel trim ring :
en
- GB560917A - High sensitivity electromagnetic relay :
en
- GB560947A - Improvements in or relating to apparatus for sealing collapsible tubular containers :
en
- US2347466A - Resilient wheel :
en
- USD137762S - Design for a dress :
en
- US2347203A - Multiple port valve :
en
- BE454950A - Process for the preparation of sulfonic acids :
en
fr
- GB560968A - Improvements in or relating to hair curling combs :
en
- US2347268A - Oil burning apparatus :
en
- US2347402A - Calcium hypochlorite :
en
- US2347598A - Electric arc welding electrode holder :
en
- AU122729B2 - Methods and apparatus for reducing static in radio reception :
en
- CH232037A - Process for the preparation of a trisazo dye. :
de
en
- AU118410B2 - Improvements in or relating to optical objectives ofthe telephoto type :
en
- CH231856A - Suction device for calves. :
de
en
- US2347174A - Inspection light :
en
- US2347568A - Stapling machine :
en
- US2347281A - Oil well testing device :
en
- US2347613A - Magnetic tachometer :
en
- US2347575A - Beam bending machine :
en
- USD137772S - Design for a dress :
en
- CA419761A - Machine tool slide :
en
fr
- CH231906A - Drum for bulk plating machines. :
de
en
- US2347337A - Synthesis of terpene compounds :
en
- USD137739S - Drescher
gimbal :
en
- US2347507A - Alarm circuit :
en
- US2347616A - Radius grinder :
en
- DK62191C - Device for sealing plates. :
da
en
- CH231976A - Process for the rapid de-energization of synchronous generators that are excited from the AC network via rectifiers. :
de
en
- CH231897A - Process for the purification of petrol hydrocarbons. :
de
en
- AU118364B2 - Method of treating ores and treatment agent therefor :
en
- DE745413C - Process for the preparation of monoazo dyes :
de
en
- CH231931A - Process for the production of a material interspersed with hard grains. :
de
en
- US2347494A - Nu-substituted amide and method for preparing the same :
en
- US2347497A - Damping means for current responsive apparatus :
en
- US2347200A - Method and apparatus for effecting electrical measurements :
en
- CH231884A - Process for the production of diphenylacetophenone. :
de
en
- AU118375B2 - Improvements in or relating to ophthalmic mountings :
en
- CH231913A - Type set for music printing. :
de
en
- CA419788A - Fluorescent coating :
en
fr
- US2347214A - Torque measuring device :
en
- CA419778A - Portable pump unit :
en
fr
- GB560979A - Improvements in grinding machines :
en
- US2347324A - Method of tree treatment :
en
- CA419826A - Electrical measuring device :
en
fr
- CH231860A - Emptying device for container. :
en
fr
- CH231866A - Key for opening canned food, the lid of which is provided with a tongue. :
de
en
- US2347306A - Fluid flow indicator :
en
- US2347407A - Heating device for bottle caps :
en
- CA419764A - Exposure meter :
en
fr
- CH232013A - Bicycle frame. :
en
fr
- CA419853A - Eyelash curler :
en
fr
- US2347238A - Sequence valve :
en
- US2347629A - Resilient support :
en
- CA419858A - Coated sheet material :
en
fr
- CH231936A - Process for producing an electrode for arc welding light metals, in particular aluminum and aluminum alloys, and electrode produced according to this process. :
de
en
- CH231895A - Process for the production of luminous paints containing zinc sulfide. :
de
en
- CH231950A - Rotors for centrifugal machines, in particular for steam or gas turbines, partly composed of axially interconnected rotating bodies. :
de
en
- USD137771S - Design for a dress :
en
- CH232044A - Process for the preparation of a disazo dye. :
de
en
- US2347279A - Aerial bomb projectile :
en
- US2347580A - Reduction gearing apparatus :
en
- CA419766A - Variable speed epicyclic gearing :
en
fr
- US2347514A - Control method and apparatus :
en
- US2347410A - Pyridine carboxylic acid :
en
- US2347208A - Torque measuring device :
en
- CA419791A - Signal generating apparatus :
en
fr
- CA419869A - Aircraft propeller :
en
fr
- CA419848A - Ethylene polymer derivative :
en
fr
- US2347530A - Welt insole :
en
- CH231951A - Installation comprising a receiver supplied by at least one compressed gas generator with discontinuous flow. :
en
fr
- CA419851A - Diesel engine fuel :
en
fr
- CA419798A - Refrigerator control device :
en
fr
- GB560940A - Improvements in and relating to the production of resilient material having a basis of regenerated cellulose or a cellulose ester :
en
- US2347231A - Catalytic reactions with carbonaceous materials :
en
- US2347187A - Enameling :
en
- US2347366A - Internal shoe drum brake :
en
- CH231896A - Lacquer based on nitrocellulose that can be used as an oilcloth and leather cloth lacquer. :
de
en
- US2347620A - Surface operated flowing means for wells :
en
- DE745814C - Electric air raid light :
de
en
- PL32659B1 - Device for compressed air brakes of railway carriages or the like :
en
pl
- US2347246A - Razor blade sharpener :
en
- CA419822A - Switching apparatus :
en
fr
- US2347335A - Ditch cleaner :
en
- US2347622A - Vehicle wheel and tire :
en
- US2347185A - Welding method and apparatus :
en
- US2347571A - Brake for wheels :
en
- AU118400B2 - An improved composition for lining and coating of containers and for like purposes :
en
- CH231858A - Room ventilation device. :
de
en
- AU1407044A - Improvements in and relating to tractors :
en
- CH231876A - Ironing machine with lifting device for the ironing tray. :
de
en
- US2347421A - Apparatus for molding :
en
- US2347297A - Safety system for engines :
en
- CH231901A - Process for the production of a super polyamide. :
de
en
- US2347413A - Apparatus for producing metal bodies :
en
- US2347520A - Camera attachment :
en
- US2347516A - Clock :
en
- CA419802A - Furyl vinyl ketone and homologues :
en
fr
- US2347440A - Burial vault :
en
- US2347536A - Air brake :
en
- US2347267A - Insect exterminator :
en
- US2347256A - Process for converting hydrocarbons :
en
- US2347484A - Necktie :
en
- US2347607A - Calculating machine :
en
- DE745400C - As a hollow component without inner longitudinal walls, metal-clad rudder for aircraft :
de
en
- US2347351A - Valve :
en
- USD137768S - Pish display device or similar article :
en
- CH231925A - Three-phase energy meter that can be used for three and four-wire systems. :
de
en
- US2347287A - Xylophone :
en
- US2347545A - Production of artificial filaments, films, and other articles from organic polymerization products :
en
- CA419800A - Production of polyamides from cyclic amides :
en
fr
- CH231862A - Device for differentiated hardening of glass plates. :
de
en
- US2347183A - Container :
en
- US2347417A - Closure for containers in general :
en
- US2347529A - Rectifier system :
en
- CA419816A - Electric switch :
en
fr
- US2347561A - Silhouette model :
en
- CA419797A - Ring spinning machine control system :
en
fr
- US2347586A - Relief means for pressure regulators :
en
- CA419776A - Beverage draught apparatus :
en
fr
- GB560964A - Improvements relating to supporting laths for supporting building boards :
en
- FR892488A - :
fr
- CA419889A - Strand assembling apparatus :
en
fr
- CH231941A - Bearings with balls, e.g. for sensitive measuring devices. :
de
en
- CA419856A - Razor blade loading machine :
en
fr
- AU118374B2 - Improvements in and relating to control valves for hydraulic presses :
en
- CH231865A - Device for holding cleaning rags, in particular for kitchen ware. :
de
en
- CH231899A - Process for the production of polycondensation products. :
de
en
- US2347260A - Pest control :
en
- GB560875A - Bombing mechanism for aircraft :
en
- CA419783A - Cranking time limiter for engine starters :
en
fr
- US2347614A - Method of making hollow glass bodies :
en
- GB560949A - Improvements in and relating to wearing apparel :
en
- CA419824A - Electromagnetic inspection system :
en
fr
- GB560870A - Improvements relating to electrical relays :
en
- DK62184C - Connecting device for Telephone systems with Main and Sub-exchanges. :
da
en
- BE454962A - :
en
fr
- CA419781A - Wool and fabric treating process :
en
fr
- CH231902A - Method and device for the production of a mixed fertilizer containing ammonium nitrate in a spreadable, granular form, as well as a product produced by this method. :
de
en
- DE743077C - Material for objects with high initial and maximum permeability :
de
en
- US2347180A - Directional radio beam for blind landings :
en
- GB560842A - Manufacture of azo dyestuffs capable of development on the fibre :
en
- US2347300A - Tool :
en
- US2347283A - Means for dressing grinding wheels :
en
- US2347550A - Material-handling apparatus :
en
- DK62189C - Device by Gas Generators. :
da
en
- GB560840A - Improvements in and relating to heat-coagulable foaming agents :
en
- US2347411A - Method of locating holes in structural members :
en
- DE742612C - Internal combustion engine for solid, powdery fuels with a combustion chamber cut off from the working cylinder :
de
en
- GB560884A - Improvements relating to voltage regulators for use with alternating current generators :
en
- US2347569A - Winch provided with an automatic release at the end of the lifting operation :
en
- GB560887A - Apparatus involving the electrical measurement of an elapsed time interval :
en
- CH232049A - Process for the preparation of a new monoazo dye. :
de
en
- US2347422A - Octagonal box :
en
- DE745858C - Process for dyeing wool with Kuepen dyes :
de
en
- US2347538A - Seat and method of making the same :
en
- US2347321A - Pressure control valve :
en
- US2347418A - Poultry feeder :
en
- USD137752S - Design for a spectacle frame :
en
- CH232042A - Process for the preparation of a chromium-containing disazo dye. :
de
en
- USD137747S - Design for a pin or similar article :
en
- US2347245A - Method of cutting :
en
- US2347362A - Railroad passenger car truck :
en
- US2347503A - Bar-grinding apparatus :
en
- US2347365A - Harvesting mechanism :
en
- GB560859A - Improvements in insulin preparations :
en
- USD137740S - Design for a wheeled toy :
en
- DE745837C - Tube spring pressure gauge :
de
en
- US2347330A - Faucet :
en
- US2347414A - Garment hanger :
en
- US2347633A - Organic phosphorus compounds :
en
- US2347388A - Brake :
en
- US2347370A - Process for preparing sheet rubber :
en
- GB560925A - Electric signalling systems :
en
- AU118399B2 - Conversion of hydrocarbon oils :
en
- CH231882A - Process for the production of cuprichloride-free cuprioxychloride. :
de
en
- GB560878A - An improved ventilator adapted for "black-out" purposes :
en
- DE745389C - Process for the production of polyamides :
de
en
- US2347387A - Rotor brake :
en
- US2347579A - Hedge trimmer :
en
- AU899443A - Improved filter device :
en
- CH231934A - Foundry mold and method of preparing this mold. :
en
fr
- CH232022A - Process for the production of a basic copper compound from copper-containing material. :
de
en
- CH231979A - Electric glow lamp, particularly suitable as overvoltage protection. :
de
en
- US2347424A - X-ray tube :
en
- US2347458A - Frequency modulation system :
en
- US2347609A - Artificial bait :
en
- US2347193A - Signaling device :
en
- US2347302A - Power transmission :
en
- GB560879A - Improvements in and connected with surgical pads or dressings :
en
- GB560866A - Improvements in or relating to gas-operated automatic firearms :
en
- GB560894A - Improvements relating to sweep circuits for cathode ray tubes :
en
- US2347352A - Transmission :
en
- US2347361A - Load hoisting tong :
en
- GB560973A - Improvements in or relating to hair curling devices :
en
- GB560868A - Improvements in and relating to the manufacture of ropes and the like :
en
- CH231864A - Gas-heated device. :
de
en
- US2347468A - Door latch :
en
- US2347470A - Electrically operated rotary paintbrush :
en
- GB560886A - Improvements in grinding or crushing machines :
en
- US2347313A - Electrically lighted lamp :
en
- CH232015A - Vehicle propulsion. :
de
en
- US2347449A - Reinforced concrete structure :
en
- US2347467A - Door latch :
en
- CH232007A - Direction change gear. :
de
en
- CH232057A - Apparatus for the hearing impaired. :
de
en
- US2347247A - Machine for making incisions in soles :
en
- US2347346A - Conveyer mechanism :
en
- US2347610A - Calculating machine :
en
- AU118362B2 - Flue coupling for refrigerators :
en
- GB560967A - Process of preparing remedies for fatigue and products obtained thereby :
en
- GB560951A - Improvements in or relating to underfeed stokers :
en
- AU443842A - Flue coupling for refrigerators :
en
- US2347419A - Manufacture of corrugated paperboard and the like :
en
- US2347263A - Coupling hook adapted to detachably connect small boats to the davit falls :
en
- GB560944A - Improvements in or relating to machines for manufacturing soldered parts :
en
- US2347293A - Single bar shaft lock :
en
- US2347261A - Power transmission :
en
- US2347285A - Fluorescent glow sheet and the method of manufacturing the same :
en
- US2347343A - Washer :
en
- US2347591A - Vapor diffusing device :
en
- CH231874A - Durable preparation containing at least one sulfuric acid ester of a leuco vat dye. :
de
en
- CH232008A - Device on rear engine vehicle for supplying cooling air to the engine compartment. :
de
en
- CH232050A - Process for the preparation of a new monoazo dye. :
de
en
- US2347623A - Sound record and method of making :
en
- CA419821A - Circuit breaker :
en
fr
- CH232041A - Process for the preparation of a trisazo dye. :
de
en
- US2347584A - Marine sound system :
en
- CA419804A - Rubber coated product :
en
fr
- AU118403B2 - Improvements in internally expanding brakes :
en
- US2347345A - Radiometeorograph transmitting apparatus :
en
- CH231989A - Low-frequency induction melting furnace equipped with a tilting device. :
de
en
- USD137749S - Design for a drafting apparatus :
en
- US2347262A - Grid device :
en
- CA419890A - Work-stock feeding device for lathes :
en
fr
- US2347375A - Armor plate :
en
- AU890343A - Improved electric hot plate for cooking ranges appliances :
en
- BE454625A - :
en
fr
- CH231892A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. :
de
en
- CH232028A - Process for the production of a condensation product. :
de
en
- CA419883A - Liquid applicator :
en
fr
- CH231982A - Sheath closed by a cover made of ceramic material for an individual electrical part, such as a capacitor or resistor. :
de
en
- CH232046A - Process for the preparation of a disazo dye. :
de
en
- AU118402B2 - Improved filter device :
en
- US2347555A - Fibrous sheet conditioning machine :
en
- USD137731S - Design for a clasp :
en
- CH232025A - Process for the production of a condensation product. :
de
en
- CH231861A - Noiseless door lock. :
de
en
- US2347508A - Process for dyeing vinyl copolymer fibers :
en
- CA419770A - Concrete road joint :
en
fr
- US2347199A - Check valve device :
en
- CH231954A - Centrifugal governors for injection pumps of internal combustion engines. :
de
en
- CA419866A - Airscrew :
en
fr
- CA419812A - Incandescent cathode :
en
fr
- CH231918A - Checkered game. :
en
fr
- CH231963A - Extra high voltage and high power single phase transformer. :
de
en
- US2347595A - Safety razor :
en
- USD137782S - Design for a bathing suit :
en
- CA419808A - Projection screen :
en
fr
- CA419862A - Insulating coating for discharge tube elements :
en
fr
- CH231938A - Thread grinding machine. :
en
fr
- CH232034A - Process for the preparation of a trisazo dye. :
de
en
- USD137734S - Check writing machine casing :
en
- US2347371A - Processing of flowing fluids :
en
- GB560938A - Improvements in or relating to gas producers :
en
- US2347501A - Method of forming electrodes :
en
- US2347167A - Plow bottom :
en
- US2347211A - Composition of matter for use as sealers and the like :
en
- USD137726S - Berens
wallet :
en
- US2347588A - Steam pressing iron :
en
- CH231952A - Multi-cylinder, double-row opposed piston internal combustion engine. :
de
en
- US2347534A - Cylindrical coupling for hollow tubing :
en
- US2347596A - Safety razor :
en
- DE745739C - Process for rolling U-shaped profile iron, e.g. B. sheet piling iron :
de
en
- DK62186C - Impulse transmitter for electric fences with a shock capacitor which is charged from an AC mains. :
da
en
- US2347232A - Plant thinning machine :
en
- USD137777S - Device for erecting and supporting poles :
en
- DE746123C - Wall recess lining and support frame for electrical power distribution boards :
de
en
- DE743511C - Method for producing a magnetogram carrier :
de
en
- US2347250A - Shingle and method of making the same :
en
- US2347420A - Lighting fixture :
en
- GB560885A - Improvements in or relating to lubricating greases :
en
- GB560910A - Improvements in steam generators :
en
- AU872943A - Improvements in or relating to metal rectifiers :
en
- CH231985A - Electron multiplier. :
de
en
- DE745645C - Overhead line disconnector :
de
en
- GB560849A - Improvements in and relating to the construction of tunnels and the like :
en
- US2347219A - Anchor pin construction and assembly method :
en
- US2347220A - Preparation of glutamic acid :
en
- DE740772C - Process to continuously bring two, separate phase-forming fluids of different specific gravity into mutual action :
de
en
- GB560902A - Improvements relating to the manufacture of staple yarn from continuous filaments :
en
- USD137756S - Design for a textile fabric :
en
- CH232032A - Process for the production of a condensation product. :
de
en
- GB560861A - Precast reinforced concrete tanks or containers for liquids or finely divided materials :
en
- US2347566A - Laminated body :
en
- US2347359A - Apparatus for fabricating wooden panels :
en
- AU118405B2 - Improvements in warping creels orthe like :
en
- USD137764S - Design for a shoe or similar article :
en
- US2347408A - Location of faults in electrolytic cell systems :
en
- GB560893A - Improvements in or relating to pneumatic tyres and methods of making the same :
en
- DE741554C - Method for producing stereoscopic recordings, in particular close-ups :
de
en
- US2347398A - Modulation system :
en
- US2347239A - Brake mechanism :
en
- US2347378A - Ditching machine :
en
- AU118381B2 - Improved electric hot plate for cooking ranges appliances :
en
- CH231970A - Travel disconnector. :
de
en
- AU901543A - Improvements in cinematic projectors :
en
- GB560877A - Improvements in and relating to gas masks :
en
- GB560906A - Protecting arrangements for thermionic valve circuits :
en
- IE17464L - Index cards :
en
- DE743523C - Device for the internal chrome plating of tubular hollow bodies arranged vertically in the bath, in particular cylinder sleeves :
de
en
- GB560965A - Processes for producing pyrazine from pyrazine-carboxylic acids :
en
- GB560950A - Improvements in or relating to mechanism for the firing of guns on aircraft :
en
- CA419864A - High tension spark ignition apparatus :
en
fr
- US2347519A - Motion picture camera :
en
- AU118412B2 - Improvements in cinematic projectors :
en
- US2347186A - Slack adjuster :
en
- US2347475A - Oar or paddle :
en
- CH231888A - Process for the production of an organic compound. :
de
en
- AU118367B2 - Improved hydraulic control valve device :
en
- CH231962A - Electric motor. :
de
en
- BE454941A - :
en
- US2347617A - Resilient seat or back :
en
- US2347459A - Frequency modulation apparatus :
en
- CA419843A - Synthetic rubber softener :
en
fr
- CH232026A - Process for the production of a condensation product. :
de
en
- US2347457A - Hosiery :
en
- CH231880A - Process for obtaining chlorine. :
de
en
- US2347445A - Adhesive applying apparatus :
en
- CH232047A - Process for the preparation of a disazo dye. :
de
en
- CA419833A - Photographic process :
en
fr
- US2347441A - Ski :
en
- BE453927A - Device for machine tools working according to models, the key of the model being done along lines by the key member, with a view to reversing the movement of the parts moving along lines, with the positioning member being put in place. key or model, as well as the tool or workpiece :
en
fr
- US2347176A - Frame for mounting and supporting mirrors :
en
- US2347399A - Rivet holder or dolly bar :
en
- USD137776S - Design fob a dress :
en
- US2347274A - Process of producing paraffinic oils :
en
- AU118413B2 - Improved water actuated air compressor :
en
- CH232001A - Charge indicator with pressure device for telecommunication systems. :
de
en
- GB560932A - Improvements in or relating to electric furnaces :
en
- US2347565A - Process of saponification :
en
- US2347165A - Vibrator operated power supply :
en
- DK62188C - Measuring device for Determining the High Frequency Energy converted by Treatment with Electrical Shortwave Oscillations or Ultra Shortwave Oscillations in the Treatment Object. :
da
en
- US2347172A - Electrical contact tip and method of making same :
en
- US2347549A - Material-handling apparatus :
en
- USD137754S - Design for a supporting bracket :
en
- DE745857C - Inertia mass cutting tool :
de
en
- CH232061A - Resistance regulating device with coarse graduation for starting and controlling motors, in particular for electric vehicles. :
de
en
- GB560921A - Improvements in electric fires :
en
- GB560844A - Improvements in and relating to cathodes for electrical discharge devices :
en
- US2347540A - Wire connecting device :
en
- US2347230A - Airplane with nonstalling and glide angle control characteristics :
en
- US2347364A - Cam member for engines or the like :
en
- DK62194C - Filter for Gas Generators. :
da
en
- CH232054A - Magnesium alloy. :
de
en
- DE745915C - Arrangement for linearizing the curvature occurring at the beginning of the deflection curve in ferromagnetic deflection systems for cathode rays :
de
en
- GB560862A - Means for driving an electric generator on board a ship :
en
- US2347396A - Boat storage system and apparatus :
en
- GB560905A - Improvements in preventing the precipitation of iron dissolved in water :
en
- US2347454A - Method and apparatus for measuring buckle or center stretch in cold rolled steel strips :
en
- US2347170A - Apparatus for holding workpieces :
en
- US2347434A - Stabilization of peracid solutions :
en
- USD137786S - Design for a game board :
en
- CH231857A - Sawdust stove. :
de
en
- CH232058A - Process for the preparation of 1-phenyl-2-dimethylaminopropanol- (1). :
de
en
- US2347461A - Treatment of fat-soluble vitamin materials :
en
- US2347179A - Attachment for hypodermic syringes :
en
- US2347636A - Recovery of unsaturated aldehydes :
en
- US2347292A - Multiple disk shaft lock :
en
- US2347319A - Handle hanger package :
en
- US2347344A - Controlling instrument :
en
- US2347485A - Necktie roller mounting :
en
- US2347634A - Handwheel for valves and the like :
en
- USD137787S - Design for a bottle :
en
- SE110421C1 - :
sv
- US2347443A - Gun mounting :
en
- CA419876A - Organo-metallic diesel fuel ignition promoter :
en
fr
- CA419891A - Carbureter :
en
fr
- CH232024A - Process for the production of a condensation product. :
de
en
- USD137738S - Shingle roof patching tool :
en
- US2347395A - Hoisting gear and the like :
en
- CH231914A - Slide frame. :
de
en
- AU703542A - Improved polyamide compositions :
en
- US2347171A - Support for garden hose :
en
- CA419809A - Projection screen :
en
fr
- CA419886A - Piezoelectric crystal apparatus :
en
fr
- US2347384A - Oil conditioner cartridge :
en
- CA419878A - Paraffin converting process :
en
fr
- US2347251A - Starter-throttle interconnection :
en
- US2347551A - Fuel pump :
en
- CH232036A - Process for the preparation of a trisazo dye. :
de
en
- CH231917A - Penholder. :
de
en
- CA419820A - Pilot-channel protective relaying system :
en
fr
- CH231929A - Process for projecting images giving the impression of relief and device for implementing this process. :
en
fr
- AU118363B2 - Improvements relating tothe manufacture of prefabricated containers :
en
- AU125064B2 - Improvements in and relating to tractors :
en
- CH231956A - Fuel pump. :
de
en
- US2347553A - Method of and apparatus for performing dental operations :
en
- CA419845A - Knitting machine fabric take-up :
en
fr
- US2347367A - Duplicating machine :
en
- US2347393A - Pest control :
en
- US2347166A - Jointed shoe sole :
en
- US2347168A - Storage battery terminal :
en
- US2347252A - Dyestuffs of the anthraquinone series :
en
- CA419810A - Projection screen :
en
fr
- CH231937A - Process for welding several components together, at least one of which is difficult to weld. :
de
en
- US2347294A - Multiple disk shaft coupling :
en
- USD137759S - Design for a dress :
en
- US2347374A - Machine for working wood and other materials :
en
- US2347603A - Cutting machine :
en
- USD137784S - Design fob a back comb :
en
- CA419844A - Tire treading method :
en
fr
- CA419805A - Moulding compound :
en
fr
- US2347539A - Checkstrap for looms :
en
- CA419813A - Lightning arrester :
en
fr
- US2347557A - Purification of pig iron :
en
- US2347400A - Furnace for heat treating metal articles :
en
- US2347531A - Black-out flashlight attachment :
en
- DE745835C - Projector :
de
en
- US2347423A - Price tag holder :
en
- US2347327A - Massaging apparatus :
en
- USD137773S - Design fob a dress :
en
- CH231944A - Hydraulic torque converter. :
de
en
- DE743799C - Process for the production of soup wort by hydrolytic liquefaction of mixtures of animal and vegetable raw materials :
de
en
- US2347528A - Switch :
en
- USD137728S - Design for a plate or similar article :
en
- US2347340A - Partial removable denture :
en
- USD137783S - Design for a textile fabric :
en
- US2347243A - Clutch mechanism :
en
- USD137736S - Combination baby bath table and dressing stand :
en
- DE745822C - Brushing machine :
de
en
- US2347556A - Building block and method of making it :
en
- US2347373A - Ridge burster :
en
- CA419782A - Gear shifting mechanism :
en
fr
- CH231939A - Method for anchoring a water-repellent coating on a water-swellable structure. :
de
en
- CH231947A - Overhead crane. :
de
en
- US2347272A - Sheet metal working press :
en
- US2347608A - Copperplating of mirrors :
en
- US2347304A - Method of preparing wrinkle compositions :
en
- CH231879A - Roller mill for cereal grains. :
en
fr
- US2347604A - Floor press :
en
- CH232002A - Electrical signaling system. :
de
en
- CA419823A - Insulation testing equipment :
en
fr
- US2347353A - Combined ash tray and coaster :
en
- CH232003A - Circuit arrangement for establishing connections in telephone networks with several offices behind one another. :
de
en
- DE743699C - Device for weighing equal amounts of weight of fibrous goods :
de
en
- US2347222A - Gaseous discharge lamp and starting mechanism therefor :
en
- CH231872A - A method of manufacturing stockings, underwear and the like. :
en
fr
- US2347288A - Sugar granule manufacture :
en
- GB560858A - Improvements in or relating to masts and the like :
en
- DK62193C - Fuel injection engine for operation both with liquid fuel and with both liquid and gaseous fuel. :
da
en
- CA419885A - Stabilization of superpolymers :
en
fr
- DE745412C - Process for the preparation of chromium-containing monoazo dyes :
de
en
- US2347489A - Attachment for machine tools :
en
- CH231948A - Process for pressing fruit, oil fruits and other goods to be pressed. :
de
en
- US2347277A - Drop-bottom mine car :
en
- US2347233A - Composite surfacing material and method of applying the same :
en
- US2347433A - Convection section :
en
- US2347543A - Alloy for permanent magnets :
en
- CH231958A - Supply installation of an explosive engine, compartmentalizing a carburetor, by means of a gaseous fuel. :
en
fr
- GB560954A - Improvements in machines for cooking, dehydrating and/or cooling foodstuffs or industrial products :
en
- AU118378B2 - Improvements inthe manufacture of unlined garments ofthe coat type :
en
- AU118369B2 - Improvements in heat transferring means suitable for thermionic discharge apparatus :
en
- CH231911A - Closing device for paper sacks. :
de
en
- US2347589A - Liquid level indicating system for use in treating wells :
en
- US2347234A - Tieback :
en
- US2347329A - Holding device :
en
- CH232060A - Amplifier circuit for ultra-short waves. :
de
en
- US2347496A - Preparation of pigments :
en
- US2347169A - Dusting mop :
en
- US2347585A - Machine for inlaying :
en
- CH231871A - Drafting system for spinning machines. :
de
en
- CA419777A - Pocket igniter :
en
fr
- CA419811A - Projection screen :
en
fr
- CH231870A - Stretching device for a spinning machine. :
en
fr
- CA419840A - Freezing tray :
en
fr
- DK62181C - Briquette Procedure and Apparatus. :
da
en
- US2347276A - Partition structure :
en
- USD137763S - Design for a shoe ob similar article :
en
- CH231887A - Process for the production of chlorinated hydrocarbons, in particular carbon tetrachloride, respectively. Perchlorethylene. :
de
en
- US2347627A - Esters of bis-(2-carboxyethyl) ether :
en
- US2347635A - Chemical seasoning of wood :
en
- CH231867A - Process for making shaped articles. :
de
en
- CH231942A - Centrifugal clutch. :
de
en
- DE745771C - Hot water bottle :
de
en
- GB560970A - Improvements in spray or fog nozzles for fire extinguishers and the like :
en
- CA419877A - Super diesel fuel :
en
fr
- CH231966A - Process to prevent sparking, especially with commutators and contact rectifiers. :
de
en
- CH231886A - Process for the preparation of unsaturated organic compounds by removing hydracids from halogenated organic compounds. :
en
fr
- GB560883A - Improved method of and apparatus for converting thermal energy into mechanical or electrical energy :
en
- CA419792A - Electric circuit breaker :
en
fr
- GB560922A - Improvements in rudders :
en
- GB560974A - Improvements relating to landing lights for use on aerodromes :
en
- US2347198A - Electrical control system for the operation of braking means of warping or beaming plants :
en
- GB560901A - Improvements in and relating to electric valve circuits for interchanging power between alternating current and direct current circuits :
en
- US2347581A - Anchor bolt :
en
- US2347594A - Tuyere structure :
en
- BE454846A - Process to make the texture of magnesium and its alloys finer :
en
fr
- AU733642A - Control system for industrial vibrating machinery :
en
- CH231854A - Pouring container. :
de
en
- US2347348A - Electron microscope object chamber :
en
- CA419846A - Circular knitting machine :
en
fr
- GB560975A - Improvements in grain drying and conditioning machines :
en
- DE745792C - Method of making tracing material :
de
en
- BE455083A - :
en
fr
- CA419775A - Multitubular boiler :
en
fr
- GB560963A - Protection liner to fit in carrier pigeon container used in aircraft :
en
- CH231885A - Process for the production of a new product with capillary-active properties. :
de
en
- AU118382B2 - Firewood sawing machine :
en
- GB560900A - Improvements in electric fires :
en
- US2347632A - Winding head for flexible shaft forming machines :
en
- DE735420C - Method for preparing unequally high letter sets from stereotyping :
de
en
- US2347628A - Tying and squaring means for car trucks :
en
- US2347438A - Collar holder :
en
- US2347226A - Sand reconditioning and retempering apparatus :
en
- US2347476A - Hose nozzle :
en
- DE740698C - Method and machine for blowing hollow bodies made of glass :
de
en
- GB560911A - Improvements in or relating to centre drills :
en
- US2347532A - Flashlight :
en
- GB560860A - Improvements in or relating to aerial bombs :
en
- CH231978A - Overcurrent circuit breaker. :
de
en
- US2347597A - Diamond abrasive stick :
en
- AU118385B2 - Improvements in and relating to rotary pumps :
en
- CA419815A - Igniter for electric discharge devices :
en
fr
- CA419873A - Motor fuel :
en
fr
- US2347216A - Producing gasolines :
en
- US2347439A - Method of and apparatus for making containers :
en
- US2347492A - Means for and method of removing combustion by-products from internal combustion engines :
en
- USD137755S - Design for a textile fabric :
en
- CA419801A - Furyl vinyl and furyl isopropenyl ketone compound :
en
fr
- CH231972A - Switching device for switching off direct current high-voltage lines. :
de
en
- BE454868A - Process to make the texture of magnesium and its alloys finer :
en
fr
- US2347428A - Mortise joint separable fastener :
en
- CH231991A - All-glass chandelier. :
de
en
- CH231904A - Water softener. :
en
fr
- CA419774A - Brake control system for tractors :
en
fr
- CH231889A - Process for the preparation of pyridine and pyridinecarboxylic acids. :
de
en
- US2347178A - Reversible emulsion and application therefor :
en
- GB560899A - A continuous vacuum dehydrating process :
en
- US2347207A - Ventilated insole :
en
- US2347404A - Addressing machine :
en
- GB560865A - Improvements in or relating to cleaning metal and like non-absorbent articles :
en
- AU860343A - Improvements in and relating to control valves for hydraulic presses :
en
- US2347593A - Portable machine for bending large diameter pipe :
en
- CA419874A - Insulated electrical conductor :
en
fr
- BE455032A - :
en
- US2347286A - Ignition system :
en
- US2347477A - Signaling system :
en
- US2347342A - Switch :
en
- AU118376B2 - Improvements in or relating to metal rectifiers :
en
- CH231990A - Support carrying an object by means of an assembly of articulated members. :
en
fr
- US2347273A - Measuring tape :
en
- CH232045A - Process for the preparation of a disazo dye. :
de
en
- CH231875A - Installation of dyeing and post-treatment equipment. :
de
en
- AU834543A - Improvements in and relating to liquid dispensing apparatus :
en
- CA419825A - Pirani pressure gauge :
en
fr
- US2347431A - Feather handling apparatus :
en
- AU890843A - Improvements in and relating to screwdrivers andthe like :
en
- CH231891A - Process for the preparation of a monoazo dye. :
de
en
- US2347517A - Dynamoelectric machine :
en
- US2347578A - Method of manufacture of garments :
en
- CA419794A - Switchgear interlock :
en
fr
- CH231974A - Tap transformer that can be regulated under load with tap changer and switchover throttle. :
de
en
- CA419832A - Metal body desurfacing machine :
en
fr
- DE742438C - Circuit for superimposition reception in which a diode is used as a mixing tube :
de
en
- CA419762A - Multi-cylinder engine intake manifold :
en
fr
- CA419875A - Synthetic gel catalyst :
en
fr
- GB560952A - Improvements in apparatus for graphical computation for the solution of navigation problems and similar problems :
en
- CA419765A - Chain net :
en
fr
- US2347405A - Doll :
en
- US2347358A - Hydroxylation of acetylenic compounds :
en
- CH231905A - Anode for hard chrome baths. :
de
en
- USD137760S - Design fob a dress :
en
- AU896043A - Improvements in warping creels orthe like :
en
- US2347349A - Master cylinder :
en
- US2347269A - Method of stretching and assembling shoe uppers on lasts :
en
- US2347259A - Lathe headstock transmission :
en
- CA419881A - Engine accessory mount :
en
fr
- CH232031A - Process for the production of a condensation product. :
de
en
- US2347209A - Torque measuring device :
en
- CH231933A - Binder for the production of foundry molds and cores. :
de
en
- CA419868A - Hair pin :
en
fr
- CH231971A - Device for switching off direct current high-voltage lines. :
de
en
- CH231924A - Three-phase energy meter that can be used for three and four-wire systems. :
de
en
- CA419852A - Laminated sheet :
en
fr
- US2347271A - Feed device :
en
- AU861643A - Improvements in or relating to ophthalmic mountings :
en
- CA419827A - Wall panel fastener :
en
fr
- CH231883A - Process for the preparation of a hydrophilic, high-polymer polymerization and condensation product of the superpolyamide type. :
de
en
- CH231893A - Process for converting phthalocyanine dyes into a form suitable for use as a pigment. :
de
en
- BE455016A - :
fr
- CH231855A - Device for making humus sticks for seedlings. :
de
en
- AU118365B2 - Improved polyamide compositions :
en
- AU118401B2 - Improved pipe joint :
en
- AU1410744A - Treatment of selenium elements :
en
- US2347450A - Electrodeposition of copper from fused baths :
en
- CH232056A - Table lamp with a mirror surrounding the light bulb and an outer envelope glass. :
de
en
- CH232021A - Process for the production of a basic copper compound from copper-containing material. :
de
en
- US2347563A - Device for compensating the temperature of systems for distant measurement of the number of revolutions :
en
- CH231890A - Process for the preparation of a stilbene dye. :
de
en
- CH232048A - Process for the preparation of a disazo dye. :
de
en
- CH231920A - Directional antenna system for beacon transmitters. :
de
en
- US2347515A - Refining mineral oils :
en
- US2347490A - Humidifier :
en
- US2347619A - Rotary inking mechanism and process :
en
- CA419806A - Acetonitrile manufacture :
en
fr
- CH232020A - Process for the production of a basic copper compound from copper-containing material. :
de
en
- GB560869A - Improvements relating to alternating electric current rectifiers of the selenium type :
en
- US2347334A - Apparatus for removing foreign material from air :
en
- BE454482A - :
en
- AU299540A - Steering gear :
en
- AU890243A - Enamel compositions :
en
- AU118392B2 - Frequency modulated pulse signalling :
en
- US2347201A - Water softening apparatus :
en
- US2347360A - Self-tapping screw :
en
- US2347240A - Well pump :
en
- USD137742S - Design for a wheeled toy :
en
- US2347546A - Lubricating oil composition :
en
- CH231964A - Movable transformer station. :
de
en
- AU805543A - Improved hydraulic control valve device :
en
- GB560978A - Apparatus for the production of pottery ware :
en
- CA419847A - Groceteria merchandising bank :
en
fr
- CH231975A - Device for step control of electrical alternating current devices, especially transformers under load. :
de
en
- AU874343A - Improvements inthe manufacture of unlined garments ofthe coat type :
en
- AU118404B2 - Improvements in and relating to milking machine teat cups :
en
- BE454864A - Process for the treatment of acetalization mixtures :
en
fr
- USD137730S - Design for a holder for lenses :
en
- CH231919A - System designed for the wireless guidance of vehicles with two antennas apart. :
de
en
- US2347182A - Preparation of polymeric sulphides :
en
- US2347301A - Power transmission :
en
- GB560864A - Improvements in or relating to a maximum rate of flow restricting valve assembly :
en
- US2347446A - Preparation of reducing agents :
en
- CA419835A - Block printing method and apparatus :
en
fr
- AU703342A - Improvements in internally expanding brakes :
en
- DE746031C - Plate felting machine :
de
en
- US2347248A - Alternate carrier television system :
en
- US2347542A - Girder for aircraft structure :
en
- CH232039A - Process for the preparation of a trisazo dye. :
de
en
- US2347289A - Printing process :
en
- CH232016A - Device for the automatic coupling of a receiving line with one or the other of two lines for supplying a pressurized fluid. :
en
fr
- US2347505A - Phantom magneto telephone system :
en
- US2347229A - Wire rope socket :
en
- CH231983A - Electromagnetic motors for driving telecommunications equipment, in particular automatic telephone dialers. :
de
en
- DE742464C - Adding machine :
de
en
- AU901643A - Improved water actuated air compressor :
en
- CA419865A - High tension spark ignition magneto :
en
fr
- GB560918A - Improvements relating to the manufacture of metal tubular articles :
en
- US2347403A - Apparatus for reseating flush valves or the like :
en
- US2347332A - Carrier current telegraph system :
en
- GB560872A - Improvements relating to electrical measuring or indicating systems :
en
- US2347488A - Optical lens :
en
- US2347309A - Knockdown tank :
en
- US2347495A - Processing machine for canned foods :
en
- CH231932A - Refining furnace for aluminum with at least one cell with a liquid anode and a liquid cathode. :
de
en
- GB560956A - A new or improved apparatus for testing the balance of rotating bodies :
en
- CH231961A - DC machine with reversing poles. :
de
en
- USD137774S - Design fob a pin or similar article :
en
- CA419892A - Yarn production :
en
fr
- GB560916A - Improvements in or relating to overload responsive electric circuit breakers :
en
- US2347558A - Drawing machine or layout table :
en
- CA419790A - Wire coating die :
en
fr
- DK62198C - Machine for fastening a framing band on and along the edge of a flat workpiece, e.g. and Binding Hall. :
da
en
- GB560941A - A new or improved change speed device :
en
- US2347389A - Surgery cot :
en
- US2347390A - Hand beading tool :
en
- CA419786A - Friction clutch :
en
fr
- DK62199C - Waterproof Case with folding Lynette for large watches. :
da
en
- BE454662A - :
en
fr
- CH231863A - Gas generator for operation with fuels that require a smoldering process, e.g. B. with wood or the like. :
de
en
- US2347574A - Stoker apparatus :
en
- GB560850A - Improvements in or relating to masts :
en
- US2347447A - Preparation of trioxane :
en
- CA419880A - Target carrying stand :
en
fr
- US2347253A - Container closure :
en
- US2347392A - Strand handling apparatus :
en
- US2347548A - Fire extinguisher :
en
- GB560976A - Improvements in and relating to postal packets :
en
- US2347401A - Pail cover :
en
- US2347213A - Pneumatic device for raising and conveying semi solids :
en
- DK62190C - Method for Preparing Oily Solutions of Steroid Hormones. :
da
en
- GB560889A - Improvements in building construction :
en
- US2347583A - Life preserver :
en
- GB560915A - Improvements in or relating to means for automatically regulating the temperature ofinternal combustion engines :
en
- AU825643A - Improvements in heat transferring means suitable for thermionic discharge apparatus :
en