- US2147159A - Magnetron oscillator and detector :
en
- US2147457A - Toaster :
en
- CH203054A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- CA379587A - Voltage indicating discharge tube :
en
fr
- US2146726A - Prefabricated building :
en
- US2146880A - Friction clutch pulley :
en
- CH202846A - Process for the preparation of an oxyketone of the cyclopentanopolyhydrophenanthrene series. :
de
en
- CA379588A - Electrotherapeutic device :
en
fr
- AU106558B2 - Improvements in or relating to blade-wheel propellers :
en
- US2147061A - Pickproof lock :
en
- US2147355A - Permanent hose coupling :
en
- US2147365A - Liquid gauge :
en
- CH202965A - Electron tube. :
de
en
- GB500722A - Method for treating ores by electric high frequency waves :
en
- DE671876C - Conveyor mounted on two axles with steering wheels on the front axle :
de
en
- US2146866A - Motor vehicle :
en
- US2147287A - Self-locking angle cock :
en
- DE671871C - Centrifugal pendulum regulator for a prime mover working at a strongly variable speed :
de
en
- CH202889A - Defensive work. :
en
fr
- US2147268A - Process for the hydrogenation of olefin polymers :
en
- DK55825C - Towel dispenser. :
da
en
- US2147214A - Apparatus for boring :
en
- US2147464A - Sharpening device :
en
- US2146865A - Studio bed :
en
- US2147389A - Cutting and marking apparatus :
en
- US2146782A - Building lath :
en
- DE671987C - Device for degassing the waste water for filter presses in sugar factories :
de
en
- CA379553A - Blasting explosive :
en
fr
- CH202926A - Watertight seal applicable in particular through a wall. :
en
fr
- US2147134A - Merchandise package and display :
en
- US2147441A - Photographic developer :
en
- US2146937A - Multiplex scanning system :
en
- US2147449A - Time delay for rectifier tubes :
en
- CH203047A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- CA379540A - Phenol-aldehyde condensation product :
en
fr
- CH202801A - Door fitted with a lever lock. :
en
fr
- NL46266C - :
en
- US2147619A - Belt buckle :
en
- DE671913C - Single or multi-housing, multi-stage axial compressor with at least one external intermediate cooler :
de
en
- FR837626A - Process for manufacturing high molecular weight bodies :
en
fr
- GB500920A - Improvements in or relating to cursors for slide rules :
en
- DE672613C - Push lock :
de
en
- FR837573A - Suspension more particularly intended for vehicles on rails :
en
fr
- GB500871A - Improvements in or relating to timing arrangements for the control of electromagnetic switches controlling alternating current circuits :
en
- US2147459A - Mercury vapor pump cooling system :
en
- CA379589A - Therapeutic material :
en
fr
- CH203057A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- CH202867A - Process for softening water. :
de
en
- DK55821C - Drying plant for kitchen waste and similar waste. :
da
en
- GB500565A - Improvements in taping machines :
en
- FR49322E - Process for the manufacture of molded articles from fibrous layers impregnated with binders, and products obtained :
en
fr
- CH202789A - Device for collecting condensation water from a window. :
en
fr
- CH202911A - Press casting device. :
de
en
- CH202831A - Process for the production of a matting and weighting agent. :
de
en
- CH202951A - Automatic control device. :
de
en
- GB500573A - Device for the ventilation of closed (motor) vehicles :
en
- US2147251A - Saw set :
en
- US2147254A - Rotary tool joint :
en
- US2146878A - Valve :
en
- GB500788A - Rotary hook sewing machine thread-case :
en
- US2147568A - Gas shut-off means for mixing apparatus :
en
- US2146783A - Shaving implement :
en
- US2147523A - Slide, slide locking device and the like, particularly for seats of vehicles :
en
- US2147118A - Wire rope center :
en
- US2147261A - Producing stable color in meats :
en
- DE671713C - Process for the production of rayon with uniform stretchability :
de
en
- US2146750A - Knitting machine :
en
- US2147566A - Apparatus for manufacturing metallic closures :
en
- AU106556B2 - Electrical discharge devices :
en
- US2146762A - Lasting machine :
en
- US2147239A - Solderless wire connector :
en
- DE671879C - Grain silo system :
de
en
- GB500953A - Improvements relating to cooling systems for internal combustion engines :
en
- DE671931C - Rotary drum divided into longitudinal cells for drying bulk goods, in particular cement raw meal :
de
en
- GB500828A - Improvements in radio receiving apparatus :
en
- US2147423A - Remote metering system :
en
- US2147572A - Method of improving the color of cracked hydrocarbon distillates :
en
- FR837531A - Device for sprinkling printed sheets coming out of a printing press, to prevent smudging by fresh printing :
en
fr
- US2147354A - Contractible ring hose coupling :
en
- USD113347S - Design fob an impeller :
en
- US2147074A - Power generating and driving means :
en
- USD113315S - Design fob a display cabinet :
en
- CH202865A - Process for the production of leather. :
de
en
- AU42838A - Improvements relating to ultrahigh frequency oscillation generators :
en
- US2147260A - Projecting lantern and method of using same :
en
- US2147499A - Method for producing sound motion pictures and apparatus therefor :
en
- US2147613A - Automobile locking structure :
en
- DE671716C - Detoxification of residues from the castor oil production :
de
en
- DE671825C - Process for burning cement or similar material and device for carrying out the process :
de
en
- FR837579A - Improvements to cameras :
en
fr
- GB500569A - Improvements in variable displacement reciprocating pumps :
en
- DE671779C - Snap fastener matrix :
de
en
- DE671970C - Device for lifting an endless glass ribbon from the melt :
de
en
- USPP313P - Chrysanthemum :
en
- DE671787C - Process for the preparation of pyrimidine compounds :
de
en
- GB500562A - Containers suitable for holding articles of a fragile nature :
en
- FR49287E - Improvements to discharge valve control systems :
en
fr
- FR837550A - Process for making fresh sea silt and other similar masses transportable :
en
fr
- US2147404A - Auto signal :
en
- US2147235A - Telephone system :
en
- USD113356S - Design for a coat :
en
- DE671839C - Process for the preparation of secondary and tertiary aliphatic amines :
de
en
- US2147140A - Indexing device :
en
- GB500605A - Improvements relating to variable speed gearing for motor road vehicles :
en
- DE671757C - Sewing machine presser foot :
de
en
- FI18370A - Frequency setting and temperature control for the temperature of the condenser with gas or gas :
en
fi
- DE671964C - Recording method for television purposes for rays that are difficult or impossible to collect with optical or electrical means, e.g. X-rays :
de
en
- DE671941C - Process for the production of pressable resitols :
de
en
- FI18366A - Leather glove :
en
fi
- FR837613A - Improvements to supports or containers for dentures and other articles :
en
fr
- AU58639A - An arrangement for transmitting impulses by means of relays :
en
- US2147162A - Process for the production of bisulphite solutions :
en
- CH202872A - Process and rotary transfer printing machine for the production of impressions with partly changing contents. :
de
en
- CH203017A - Process for the preparation of an imidazoline. :
de
en
- FR837620A - :
fr
- FR837688A - Registration device for character printing apparatus comprising a coupon strip and a recording strip :
en
fr
- FR837659A - Devices for filling and closing ampoules for hypodermic injections and other similar applications with the further possibility of introducing into said ampoules of compressed air or gas :
en
fr
- US2147190A - Lint collector for textile machines :
en
- US2147578A - Sulphurized lubricant :
en
- US2147511A - Dowel center marker :
en
- US2147535A - Hydraulic jack :
en
- US2147542A - Treating skins, hides, and pelts :
en
- DE672027C - Circuit arrangement for electrical musical instruments working with adjustable formant circles :
de
en
- US2147002A - Pipe stabbing guide :
en
- US2146828A - Forming apparatus :
en
- US2147091A - Supporting and drainage column for elevated highways :
en
- US2147529A - Automatic sheet feeding mechanism for relief stamping machines :
en
- US2146883A - Glass-cutting board :
en
- US2147153A - Valve stem :
en
- US2147158A - Powder insufflator :
en
- DE672016C - Process for the preparation of dyes of the anthraquinone series :
de
en
- US2146812A - Electrical distribution system :
en
- US2147058A - Laminated moisture resistant insulating panel or the like :
en
- US2147019A - Automatic starting device :
en
- US2147587A - Coloring of bent wood products :
en
- FR49328E - Filtered :
en
fr
- GB501009A - Improvements in electrically annealing furnaces :
en
- DE671771C - Gyro horizon :
de
en
- DE671790C - Cutting and collecting device for rotary printing machines :
de
en
- DE671947C - Self-starting synchronous small motor, low speed :
de
en
- GB500908A - Improved method of and means for applying oil and other fluid to flush tanks and thelike :
en
- FR49297E - Method of landing blind airplanes :
en
fr
- GR7985B - HYDRAULIC PUMP FOR HIGH AND LOW PRESSURE AUTOMATIC ADJUSTMENT OF THE QUANTITY OF THE DISTRIBUTOR. :
el
en
- IE15499L - Spring assemblies for mattresses, etc. :
en
- DE671768C - Setpoint pulse generator for electrical control devices, especially for schedule controllers :
de
en
- DE672055C - Process for the production of sodium monoxide or sodium superoxide :
de
en
- USD113353S - Design for a shoe :
en
- FI18389A - Paper machine wet press :
en
fi
- DE672089C - Crushing jaws, grinding plates or the like for crushing machines :
de
en
- US2146800A - Airplane control :
en
- GB500708A - Improvements in or relating to frames for spectacles :
en
- US2147238A - Solidified fruit and method of producing same :
en
- US2147379A - Method for producing high grade zinc oxide :
en
- US2147420A - High speed electric-motor assembly :
en
- DE672012C - Converter for coupling AC and DC networks :
de
en
- US2147557A - Television transmitter :
en
- DE671991C - Half-height door for vehicles, especially motor vehicles :
de
en
- CA379535A - Hydrated olefine production :
en
fr
- CH202882A - Ski binding. :
en
fr
- DE671855C - Process for obtaining a medicinal product from the milk juice of Lactuca virosa :
de
en
- DE671919C - Working cylinder for two-stroke internal combustion engines with pipe slide control :
de
en
- US2147496A - Brace for fence posts :
en
- US2147350A - Mold :
en
- FR49272E - Improvements in processes for coating steel or iron with copper, bronze, lation or other copper alloy :
en
fr
- GB500683A - Improvements in windows for aeroplanes, motor cars, and other vehicles :
en
- FR837605A - Product for preparing azo dyes :
en
fr
- GB500755A - Electron discharge apparatus :
en
- US2147177A - Method of hydrogenation of fatty acid glycerides :
en
- FR837604A - Process for preparing interesting condensation products :
en
fr
- FR49283E - Device for ensuring slow ignition of gas in gas-heated liquid heaters :
en
fr
- FR837655A - Device for inserting the weft in continuous feeding looms :
en
fr
- DE671870C - Method of fastening slotted and hardened bushings :
de
en
- DE671984C - Process for the complete recovery of the sulphurous acid released from sulphite waste liquors :
de
en
- FR837541A - Improvements to frequency change assemblies :
en
fr
- FR837582A - Guide rails for electric traction :
en
fr
- GR7990B - METHOD FOR PROCESSING LEAKEN WINE FROM DISTILLATION. :
el
en
- GB500758A - Improvements relating to fountain pens :
en
- US2147090A - Electric cooker having a removable complementary unit :
en
- US2146823A - Refrigerating apparatus and method of making same :
en
- US2147490A - Line drop compensator :
en
- US2147017A - Drafting instrument :
en
- CH202975A - Removable adjustment device for injection syringe. :
en
fr
- CH203045A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- CH203066A - Process for preparing an aminobenzenesulfonic acid amide compound. :
de
en
- FR837667A - Independent wheel car :
en
fr
- GB500814A - Improvements relating to retractable undercarriages :
en
- GB576440A - Improved form of wing for aeroplanes :
en
- GB500890A - Improvements in or relating to the manufacture of luminous electric discharge tubes :
en
- DE671780C - Safety device for conveyor shafts :
de
en
- DE671995C - Process for the manufacture of wedge wire screens :
de
en
- CA379637A - Box corner :
en
fr
- US2147309A - Flow indicating device :
en
- US2146870A - Upholstery stuffing treatment and product :
en
- US2146994A - Television screen :
en
- US2147293A - Method for applying latex to deposition bases :
en
- FR49254E - Dispensing device for gas and other fluids and its applications :
en
fr
- DE672052C - Coin counter :
de
en
- DE671932C - Circulating elevator with automatic loading and unloading of the platforms equipped with target plates :
de
en
- DE671942C - Continuous absorption chiller :
de
en
- FI18367A - Sätt fv utvinning av svaveldioxid ur gaser :
en
fi
- DE671864C - Process for measuring, comparing and remotely displaying state variables :
de
en
- US2146737A - Method and apparatus for producing artificial silk :
en
- US2147317A - Display apparatus :
en
- US2146893A - Article handling apparatus :
en
- FR837597A - Pure beryllium manufacturing process :
en
fr
- CH202812A - Press-stud operated flap on chairs and other pieces of furniture. :
de
en
- US2147117A - Container :
en
- US2147405A - Motor vehicle power plant :
en
- DE671822C - Window band arrangement for reversible sash :
de
en
- GB500811A - Improvements in or relating to filter presses :
en
- US2146895A - Beer pipe cleaning apparatus :
en
- US2147184A - Process and machine for treatment of semiliquid or plastic substances, especially chocolate :
en
- DE671709C - Process for flash welding :
de
en
- CH202786A - Window with sashes that can be moved vertically. :
de
en
- CH202947A - Electric cable with aluminum sheath. :
de
en
- US2146835A - Supporting device :
en
- US2147156A - Photoelectric apparatus :
en
- US2147092A - Electrostatic reproducer :
en
- US2147380A - Staple driving machine :
en
- US2147426A - Photo glow tube :
en
- US2146766A - Coupling :
en
- GB500733A - A method for the manufacturing of insulating casings for fixed condensers and other electrical components :
en
- DE671645C - Vehicle-controlled traffic signal system :
de
en
- US2147036A - Sadiron handle structure :
en
- CH202973A - Defibrinator. :
de
en
- US2147109A - Apparatus for treating gases :
en
- FI18384A - Anordning vid stämpelapparater :
en
fi
- GB500748A - Improvements in or relating to safety razors :
en
- CH202826A - Guardian device on fixed leaf chairs. :
de
en
- US2147220A - Circuit closer for stoker alarms :
en
- US2146986A - Display sign :
en
- US2147088A - Separator :
en
- US2147256A - Process for alkylating phenols :
en
- FR49284E - Process for the preparation of ergot alkaloid-type compounds :
en
fr
- CH202953A - Safety plug for locking system parts in the non-operational position. :
de
en
- USD113335S - Design fob a combined illuminated :
en
- FR837592A - Manufacturing process for cellulose derivatives :
en
fr
- DE671722C - Device for securing rooms against sudden ingress of water :
de
en
- GB500904A - Improvements relating to radial suction dredgers :
en
- US2147172A - Clothes drying rack :
en
- US2147187A - Compass swinging apparatus for use in connection with aircraft :
en
- US2147318A - Alarm clock :
en
- US2147366A - Bottle filling machine :
en
- CA379569A - Colour photography :
en
fr
- DE671878C - Cable car with a branch that is arranged transversely to the main route and can be moved along it :
de
en
- GB500831A - Improvements in or relating to secret telegraphy :
en
- GB500839A - Process for obtaining crepe effects on fabrics of cellulose esters or cellulose ethers :
en
- GB501047A - Improvements in governor mechanisms for steam turbines :
en
- US2147356A - Contracted sleeve hose coupling :
en
- DE671760C - Propeller with automatically variable pitch :
de
en
- US2147095A - Multiconductor cable :
en
- GB500600A - Apparatus for adjusting the cylinders of rotary printing machines and for indicatingsuch adjustments :
en
- DE671704C - Process for the preparation of condensation products which are soluble in water with little acid :
de
en
- FR49338E - Steel case-hardening process :
en
fr
- FR837690A - Device for adjusting counter and printing mechanisms, in particular for telephony :
en
fr
- US2147209A - Fastening device :
en
- USD113343S - Design for a gear casing for a cen :
en
- US2146956A - Friction shock absorbing mechanism :
en
- US2147491A - Side tracker for oil well equipment :
en
- GB500813A - Improvements in and relating to metal casement windows :
en
- GB500802A - Improvements in and relating to gas hot plates and the like :
en
- US2146806A - Luminous-tube sign :
en
- US2146924A - Apparatus for the electrodeposition of metals :
en
- US2147229A - Oscillation producing system :
en
- CA379635A - Cotter pin :
en
fr
- US2147483A - Oscillatory movement for looms :
en
- CH202998A - Streamlined rear-engine vehicle with cooling air intake at the front. :
de
en
- CH203003A - Removable device to make vehicle wheels non-slip on ice and snow. :
en
fr
- FR837668A - New safety provision against overheating :
en
fr
- US2146983A - Valved water softener :
en
- US2147592A - Yarn carrier for knitting machines :
en
- US2147062A - Dredging apparatus :
en
- DE671736C - Process for the production of an electric heater :
de
en
- NL45162C - :
nl
- US2146780A - Apparatus for notching sheet material :
en
- US2147226A - Manufacture of 1-dimethylamino-2,3-propanediol :
en
- US2147612A - Projection apparatus :
en
- US2147487A - Fermentation process for solvent manufacture :
en
- GB500803A - Improvements in processes and furnaces for electrically melting glass :
en
- GB500541A - Improvements in and relating to aeroplanes :
en
- FR837692A - scrubber-mixer-metering device applicable to gasifiers and, in particular, gasifiers for motor vehicles :
en
fr
- GB500739A - Process and device for reducing the resistance of ships or other bodies swept by theflow of a stream of fluid :
en
- US2147066A - Refrigeration :
en
- US2147319A - Electric culinary appliance :
en
- US2147424A - Roentgen tube control :
en
- US2146827A - Liquid flow meter :
en
- US2147152A - Incineration method and apparatus :
en
- GB500632A - Improvements in and connected with bolts :
en
- GB500940A - Improvements relating to flux applying mechanism for side seams of can bodies :
en
- US2147121A - Alloy compositions and articles made therefrom :
en
- GB500886A - Manufacture of artificial staple fibre :
en
- USD113307S - Design fob a meat tenderer :
en
- DK55808C - Burner for liquid fuels, especially spirits. :
da
en
- DE671951C - Core support :
de
en
- US2146914A - Potential-regulating apparatus :
en
- DE672060C - Blow pack machine with cell drum :
de
en
- DE671955C - Process for enamelling cast iron objects :
de
en
- GB500805A - Improvements in or relating to electron discharge devices :
en
- GB500896A - Improvements in clarifiers for separating solids from liquids by sedimentation :
en
- FR837513A - Improvements to metal containers :
en
fr
- FR837665A - Moderate voltage rotary contact oil-filled circuit breakers :
en
fr
- DK55811C - Process for the Preparation of 2-Methyl-4-amino-5-cyanopyrimidine. :
da
en
- AU106555B2 - Improvements in or relating to sanitary towels :
en
- GB500593A - Improvements in or relating to the manufacture of metal tubular hollows :
en
- DE671749C - Process for the production of synthetic resins having a high average molecular weight by copolymerizing a vinyl halide and a vinyl ester of a lower fatty acid :
de
en
- GR7984B - MATERIAL SUPPLY SYSTEM FOR CRUSHING IN A FRAME SUITABLE FOR TRANSPORTATION ON THE PRESS. :
el
en
- US2147157A - Drum ball :
en
- AU106574B2 - Improvements in or relating to sanitary towels :
en
- CH202821A - Barrel tap. :
de
en
- FR49262E - Electric device for measuring motor torques, powers transmitted by rotating shafts and generally parameters and quantities relating to rotational movements :
en
fr
- US2146950A - Shelf :
en
- US2147175A - Method for manufacturing diamond drill bits or other tools :
en
- US2146837A - Means for removing and replacing knives of paper cutting machines :
en
- US2146863A - Timing control :
en
- US2146916A - Plaster-cast cutter :
en
- DE671804C - Window with a wing that can be moved horizontally between stationary double wings :
de
en
- GB500889A - Woodworking machines with rotating cutters :
en
- FR49256E - Aircraft upgrades :
en
fr
- FR49308E - Fumivorous device :
en
fr
- CA379592A - Valve operating mechanism :
en
fr
- FI18401A - Suksiside :
en
fi
- GB500712A - Gun turret for aircraft :
en
- FR49345E - Device for vibrating pasty or plastic masses :
en
fr
- FR837636A - Plastic material :
en
fr
- FR49346E - Solar energy collector water heater :
en
fr
- US2147399A - Process for cracking hydrocarbons :
en
- US2147451A - Skid preventing device :
en
- FR49302E - Process for the preparation of macrocyclic lactones :
en
fr
- GB500770A - Improvements in or relating to vitamin compositions for use in feeding poultry and livestock, and methods of making the same :
en
- CH202785A - Sound and heat insulating component. :
de
en
- FI18380A - Hyvelmaskin för framställning av väggbräden till cylindriska träkärl :
en
fi
- FR49270E - Improvements to water softeners :
en
fr
- DE671725C - Discharge device for continuously working shaft ovens, especially for roasting easily melting iron ores :
de
en
- DE671902C - Line-up device for documents :
de
en
- DE671615C - Overtaking machine :
de
en
- FR49333E - Process for preparing hydrocarbons of interest and their derivatives from carbon monoxide and hydrogen :
en
fr
- GB500582A - Improvements in or relating to the colouration of textile materials :
en
- GB500959A - Improvements in or relating to semi-automatic telephone or like exchange systems :
en
- FR837689A - Time or duration recording device, intended for a registration device for subscriber stations :
en
fr
- GB500575A - Repairing cement for ceramic objects :
en
- GB500595A - Improvements in or relating to electric boundary lights for aerodromes :
en
- GB500914A - Improved electric incandescent lamp having a refractory incandescent body :
en
- FR837567A - Printing telegraph devices :
en
fr
- GB500776A - Cathode-ray tubes, especially for television :
en
- USD113360S - Design for a warming closet for :
en
- GB500661A - Improvements in plug cocks :
en
- GB500696A - Improvements in or relating to devices sensitive to radiation :
en
- FR837571A - Electronic switch :
en
fr
- FR837631A - Improvements to machines for electrically and automatically vulcanizing rubber :
en
fr
- DE671937C - Process for the production of floors and embankments in hydraulic engineering :
de
en
- DE671943C - Process for obtaining iron in addition to accompanying metals that are more difficult to reducible than iron, e.g. Chrome, titanium, vanadium :
de
en
- DK55809C - Ticket sales catalog for Cinema theaters and other entertainment venues. :
da
en
- FI18386A - Anordning förhindra med tungstämmor och ventiler försedda signal- eller musikinstrument från att frysa :
en
fi
- US2147565A - Closure for containers :
en
- FR837501A - Automatic application pressure friction wheel mechanism :
en
fr
- DE671899C - Process for producing a water-resistant finish on textile fabrics :
de
en
- FR837617A - Composition containing resinous material :
en
fr
- FR837669A - Method of mounting instrument transformers and other devices in column type electrical switches :
en
fr
- CH202840A - Change gears, in particular for machine-driven tools for food processing, such as stirring, beating, kneading and the like. :
de
en
- US2146962A - Display device :
en
- US2147125A - Production of low arsenic lime :
en
- US2147040A - Hair divider :
en
- US2147132A - Folding display :
en
- DE671912C - Device for regulating high-speed evaporators with grate firing, in particular for vehicles :
de
en
- FR837525A - Limited time relay :
en
fr
- US2146757A - Plow :
en
- US2146857A - Testing apparatus :
en
- US2147230A - Safety can :
en
- US2147433A - Slug clamp for multigraph machine drums :
en
- USD113331S - Design for a v-base fob metal :
en
- CH202934A - Light metal pistons for internal combustion engines and process for their manufacture. :
de
en
- CH202996A - Motor vehicle with a drive block between the drive wheels. :
de
en
- FR49306E - Process for the production of highly elastic and resistant pressed parts of any shape :
en
fr
- GB500848A - Telegraph exchange system :
en
- FR837544A - Device for rectifying brake linings fitted in their housing :
en
fr
- CH203006A - Motorcycle. :
de
en
- CH203051A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- FR49277E - Advanced device for sharpening sharp blades :
en
fr
- GB500735A - Improvements in the manufacture of ice cream and ice milk :
en
- FI18393A - Car tipper :
en
fi
- GB500658A - Improvements in and relating to supporting means for curtain rods and shade or blind rollers :
en
- US2146734A - Extrusion of camphor and product thereof :
en
- US2147192A - Nozzle :
en
- FR49337E - Method and apparatus for magnetic separation of material :
en
fr
- FR837608A - Improvements to dispensing devices for pharmaceutical or food or other products :
en
fr
- FR49260E - Heaters for so-called indefinable waves :
en
fr
- GB500856A - Improvements in and relating to the mounting of guns in aeroplane wings and other hollow bodies :
en
- GB500878A - Improvements in or relating to metal-clad electric switchgear :
en
- GB500680A - Kerbs and like edgings for roads and ways :
en
- FR49317E - Aminoazaphenanthrenes and process for their preparation :
en
fr
- DK55834C - Method, Apparatus and Plant for Deposition of Cohesion-Free Material Under Water. :
da
en
- GB500657A - Method for the production and new applications of graphite metals :
en
- GB500921A - Improvements in or relating to sleeping compartments for railway cars and the like :
en
- FR837695A - Remote control of devices, for example t receiving devices. s. f. :
en
fr
- CA379627A - Ignition circuit :
en
fr
- GB500623A - Improvements in or relating to glass-supporting metallic frames :
en
- DE672023C - Rotating wedge compensator :
de
en
- US2147069A - Wringer construction :
en
- US2147228A - Metal spool :
en
- US2147262A - Bottle labeling apparatus :
en
- FR49314E - Tissue drive device with variable travel speed :
en
fr
- CH202900A - Installation for cinematographic projection. :
en
fr
- CH203000A - Device for fastening metal rims with tires by means of spoke shoes on the wooden spokes of heavily used vehicle wheels. :
de
en
- US2147489A - Multiple reflector stereoscopic camera :
en
- CA379530A - Aryl phosphate :
en
fr
- CA379642A - Building supporting device :
en
fr
- CH203025A - Process for the preparation of an acidic wool dye. :
de
en
- AU106549B2 - An improved hone for piston pinholes andthe like :
en
- CA379617A - Wash basin holder :
en
fr
- CH202988A - Lapel label. :
de
en
- GB500660A - Improvements in and relating to temperature-responsive circulation regulators in thecooling water systems of internal combustion engines :
en
- AU106576B2 - Electronic relay :
en
- AU63938A - Process forthe manufacture of isomer dihydrofollicle hormones analogues ofthe same containing less hydrogen, and their derivatives :
en
- US2146731A - Steam radiator valve :
en
- DE671935C - Pneumatic tube system :
de
en
- US2146874A - Typewriter :
en
- GB500946A - Improvements in or relating to sealing devices for use in connection with pipes or the like :
en
- IE15354L - Electric discharge lamps :
en
- DE671770C - Process for splitting hydrocarbon oils :
de
en
- FR837637A - Product for oral hygiene :
en
fr
- US2146793A - Method and apparatus for roll treatment :
en
- US2146973A - Picker stick check for looms :
en
- US2147589A - Apparatus for straightening bars, rounds, or the like :
en
- GB500873A - Improvements in and relating to adjusting means for radio receivers and the like :
en
- US2147150A - Air engine :
en
- US2147245A - Loading coil container :
en
- US2147460A - Current collector :
en
- US2147215A - Figured toy :
en
- FR49339E - Aerial bomb :
en
fr
- GB500799A - A method of air-conditioning ships :
en
- GB500868A - Abrasive article and method of manufacture :
en
- AU106561B2 - Improvements in electric lamp sockets, ceiling roses, and power plugs or outlets to prevent their use for flow of current of wattage in excess of predetermination :
en
- AU106619B2 - Electrodeposition of copper and baths therefor :
en
- DE672046C - Fork-shaped mating contact for flat pin connectors :
de
en
- CH202906A - Waterproof winding wristwatch. :
en
fr
- GR7998B - METHOD FOR CONSTRUCTION OF INTERVENTION MASSES. :
el
en
- AU67839A - Improvements in or relating to facsimile telegraph recorders :
en
- CA379525A - Pyrite smelting process :
en
fr
- CH202875A - Process for the rapid drying of printed matter and apparatus for carrying out this process. :
en
fr
- US2147201A - Folding weighing device :
en
- US2147536A - Retractable landing gear for airplanes :
en
- US2147279A - Fluid pressure brake :
en
- CH202842A - Still. :
de
en
- CH203010A - Stepping relay, especially for railway safety devices. :
de
en
- US2147096A - Armor for sheaths of electric cables :
en
- CH202935A - Magnetic igniter, especially for single-cylinder engines, with a fixed ignition armature and high-voltage line connected to the magneto. :
de
en
- US2146708A - Steering mechanism for toys :
en
- GB500960A - Improvements in the treatment of textile materials :
en
- US2146825A - Method for manufacturing bolts and similar articles :
en
- US2146784A - Insectproof seedbed border and canvas support :
en
- DE671893C - Film guide device :
de
en
- CA379628A - Length and angle measuring instrument :
en
fr
- DE672036C - Process for the production of artificial sausage casings :
de
en
- US2146773A - Stenciling apparatus :
en
- US2147024A - Bread raising cabinet :
en
- US2147329A - Wear-resistant metal alloy :
en
- CH202891A - Altitude test bench for aircraft engines. :
de
en
- CH202854A - Process for the preparation of the 5. 8-dichloro-2-oxynaphthalene. :
de
en
- DE671808C - Conveyor device with uninterrupted weighing and registration of the conveyed goods :
de
en
- US2146796A - Refrigerating apparatus :
en
- AU106541B2 - Improvements in or relating to telephone or like exchange systems :
en
- US2147055A - Handling apparatus :
en
- US2147283A - Heating device :
en
- DE671640C - Accessories for payroll accounting :
de
en
- US2146879A - Apparatus for breaking material :
en
- US2146725A - Process of preparing halogenated acyclic hydrocarbons containing fluorine :
en
- US2146816A - Metal slat for venetian blinds :
en
- US2147306A - Fatty acid distillation :
en
- US2147328A - Wire fabric and method of making the same :
en
- DE671841C - Process for the preparation of N-alkyl and N-aralkyl compounds of aminoethylphedrine :
de
en
- CH202820A - Key for rolling up tin can lids. :
de
en
- CH202972A - Process for the preparation of androstenol-17-one-3. :
de
en
- CA379566A - Carbon disulphide producing apparatus :
en
fr
- CA379576A - Bracelet clasp :
en
fr
- CH202845A - Process for the preparation of 17-chloro-androstenol-3. :
de
en
- DE671872C - Process for the production of liquid nitric acid esters of polyhydric alcohols :
de
en
- GB500585A - Improvements in or relating to the treatment of molasses :
en
- US2147030A - Support :
en
- US2147312A - Composition to prevent sticking of rubber compounds and method of preparing the same :
en
- DE672010C - High performance fuse :
de
en
- US2146982A - Ventilator for toilet bowls :
en
- US2147294A - Regulator for fuel burners :
en
- US2147060A - Electromagnetic wave pickup instrument :
en
- US2147618A - Method of bleaching pulp :
en
- CA379614A - Material handling equipment :
en
fr
- CH202887A - Spring break protection for highly sensitive impact fuses for artillery shells. :
de
en
- AU106543B2 - Improvements in electric lamps with connecting device :
en
- DE671834C - Die for the galvanic production of thin, perforated metal bodies, in particular metal sieves, and processes for their production :
de
en
- US2147188A - Aircraft :
en
- US2147205A - Process for dephosphorizing and desulphurizing steel :
en
- USD113355S - Design fob a portable power driven :
en
- USD113310S - Design for a chair back or similar :
en
- US2146834A - Apparatus for selecting records :
en
- US2146934A - Process and apparatus for cutting garment labels and the like :
en
- US2147065A - High speed stranding or wire rope machine :
en
- US2147519A - Shirt collar support :
en
- US2147525A - Electric plug and socket :
en
- US2147004A - Beer can :
en
- US2146772A - Process of making an imitation of piping or binding for articles of leather or fabric :
en
- US2146965A - Elastic strand for incorporation into elastic fabrics :
en
- US2147315A - Lubricant composition and method of preparing the same :
en
- USD113336S - Design for a smoker s ash stand :
en
- DE671894C - Film frame counter :
de
en
- DE671898C - Slide connection for fixed slides :
de
en
- AU46638A - Process of making glass articles having optically accurate surfaces and articles produced thereby :
en
- CA379568A - Road scraper :
en
fr
- DE671827C - Soap substitutes :
de
en
- AU106579B2 - Improvements in or relating to valve amplifiers with provision for voltage feedback :
en
- AU38738A - Improvements in or relating to telephone or like exchange systems :
en
- AU39838A - Improvements in or relating to radio direction finding receivers :
en
- CH202896A - A device having a capacitor for measuring the closing time of an electrical contact device. :
de
en
- US2146829A - Continuous base receptacle :
en
- CH202799A - Cylinder lock. :
de
en
- FI18373A - Förfaringssätt framställning av glas- och liknande fibrer :
en
fi
- NL45057C - :
en
- AU106568B2 - Improvements in sealing means for casks, barrels and like containers :
en
- CA379595A - Wrapper and packaged article :
en
fr
- USD113306S - Design for a plate :
en
- DE671918C - Lifting device for the cutting unit of mowing machines :
de
en
- US2146998A - Duplicator :
en
- CH203038A - Process for the preparation of an azo dye containing complexed chromium. :
de
en
- GB500893A - Improved means for controlling the speed of electric motors :
en
- US2146869A - Tension control apparatus :
en
- CH202898A - Device for electromagnetic recording of sounds on magnetizable metal bodies. :
en
it
- DE671909C - Short-circuit winding for armature of electrical machines :
de
en
- CH202945A - Method and device for power program control for alternating current sources connected in parallel. :
de
en
- DE671917C - Counter drive with tuning device for liquid meters :
de
en
- CH202928A - Loading device of a construction site on packing presses intended for pressing fruit and other fruits. :
de
en
- FI18395A - Fästanordning för kedjeskydd till velocipeder :
en
fi
- FR837687A - Transmission device for total counting comprising rollers with numbers or characters advanced in an equivalent or non-equivalent manner :
en
fr
- GB500676A - Improved mattress for beds, for furniture for sitting and reclining upon and the like :
en
- US2147227A - Drill sharpening machine :
en
- US2147300A - Means for handling material :
en
- CH202920A - Precious wood imitation flooring on wooden objects and process for the production thereof. :
de
en
- FR837632A - Mounting of shock absorbers, especially for motor cars :
en
fr
- FI18377A - Chimney with hat :
en
fi
- US2147393A - Machine for the manufacture of glass bottles and the like :
en
- AU37738A - Improvements in thermionic valves with filamentary cathodes :
en
- US2146840A - Method of coating aluminum :
en
- FR837589A - Process for supplying cellulose derivatives in an easily soluble form :
en
fr
- GB500851A - Improvements in or relating to water heaters :
en
- US2147282A - Flexible shafting coupling :
en
- GR7991B - PROVISION FOR INSTRUMENT OF INSTRUMENT - INDICATOR IN ANGEL INSTALLATIONS, SAME INSTALLATION OF TELEPHONES. :
el
en
- GB500607A - p-carbamidobenzenesulphonamide and process of producing it :
en
- US2147181A - Toy :
en
- DE671888C - Bunker support on the anchoring columns of gas generating furnaces :
de
en
- DE672003C - Electric glow discharge tubes for television use :
de
en
- CH202992A - Cold protection device for the engine of motor vehicles. :
de
en
- CA379564A - Chlorinated polyvinylchloride separation :
en
fr
- CH202946A - Condenser bushing and method of making same. :
de
en
- FR837553A - Device for testing in-line electrical insulators :
en
fr
- FR837618A - Improvements to brake control devices for vehicles, particularly railways :
en
fr
- DE671687C - Device for supplying fuel in internal combustion engines :
de
en
- DE671706C - Electrical control device for monitoring changing physical quantities :
de
en
- DE671887C - Process for dewaxing oils :
de
en
- GB500588A - Improvements in or relating to radio apparatus for detecting aircraft :
en
- NL45171C - device for taking X-ray images of short duration :
en
nl
- US2146779A - Generator voltage regulation :
en
- US2146952A - Tree pruning implement :
en
- US2147498A - Signal device :
en
- DE671832C - Process for the production of fabric hoses :
de
en
- DE671934C - Autonomous pneumatic tube control center :
de
en
- GB500781A - Process for the manufacture of non-curling films :
en
- GB500898A - Improvements in electric selective switching systems :
en
- US2146954A - Scissors-handle device for surgical instruments :
en
- US2147276A - Sound-absorbing construction :
en
- US2147353A - Spread tongue hose coupling :
en
- FR837606A - Vibrating rapid regulator, for electric machines :
en
fr
- FR837683A - Improvement to casings for pneumatic tires :
en
fr
- FR837640A - Pendulum with periodic electric winding and automatic chime :
en
fr
- US2146978A - Multiple-valved tire inflating device :
en
- USD113342S - Design for a gear casing for a cen :
en
- US2146808A - Vaporizer :
en
- US2147593A - Device for removing scale, etc., from liquid containers :
en
- US2147274A - Control mechanism :
en
- US2147313A - Telescopic hoisting apparatus :
en
- GB500570A - Improvements in electric motor control systems :
en
- FR49289E - Sanitary napkin with spongy velvet part, incorporated into the fabric :
en
fr
- GB500837A - Improvements in weather excluding side strip for double hung windows :
en
- US2146761A - Regulation of direct current :
en
- US2147155A - Lubricating oil composition :
en
- US2147409A - Noncorrosive antifreeze liquid :
en
- US2146894A - Vacuum distillation :
en
- US2146971A - Sealed container structure :
en
- DE672044C - Centrifugal machine with individual electric drive :
de
en
- DE671791C - Absorption apparatus :
de
en
- US2147130A - Floor rack for refrigerator cars :
en
- US2147590A - Shield for coat hangers :
en
- US2147606A - Method of and apparatus for gas analysis :
en
- US2147344A - Measurement of broken granular or powdered materials :
en
- DK55816C - Electrical fuse. :
da
en
- CH202916A - Process for manufacturing articles with a spongy or cellular structure in elastic material and a container for carrying out this process. :
en
fr
- USD113348S - Design fob an electric shaving :
en
- FR49285E - Process for preparing dyes :
en
fr
- US2147391A - Reduction gear :
en
- GB500881A - Improvements in or relating to steam boilers and water heaters and rail cars in which they are incorporated :
en
- US2146833A - Box or container :
en
- GR7986B - MONOMETRON WITH SMALL PISTON FOR HIGH AND LOW PRESSURE. :
el
en
- US2146907A - Subbing photographic film :
en
- USD113365S - Design for a concrete mixer :
en
- DE671831C - Hot water supply system for a variety of taps :
de
en
- GB500627A - Improvements in ticket punches. :
en
- US2146913A - Adjustable support :
en
- US2146931A - Shield for disk harrows :
en
- US2147419A - Circuit interrupter :
en
- DE671814C - Block flute with a common semitone key :
de
en
- DE671958C - Control for air hammer :
de
en
- FR49286E - Double brake handlebars, for bicycles :
en
fr
- GB500827A - Improvements in or relating to packages for spectacle frames :
en
- GB500690A - Improvements in or relating to oil burners :
en
- GB500835A - Improvements in motor-vehicles having resiliently-supported internal-combustion engines :
en
- US2146946A - Bag manufacture :
en
- FR49303E - Lingerie piece with sleeves :
en
fr
- USD113327S - Design for a tire :
en
- US2147347A - Support for coal chutes and the like :
en
- DE672019C - Articulated connection between the foldable backrest of a sofa bed and the back wall of the furniture frame :
de
en
- FR49310E - Process for the production of insoluble reaction products containing nitrogen and sulfur :
en
fr
- FR837619A - Improvements to telegraph receivers :
en
fr
- GB500727A - Improvements in self-lubricating bearings :
en
- FR837652A - Improvements to circuit breaker control mechanisms :
en
fr
- US2147599A - Heated and illuminated steering wheel :
en
- FR837635A - Improvements in rubber processing :
en
fr
- GB500782A - Improvements in oscillating fans :
en
- GB501016A - Improvements in and relating to means for reducing or absorbing vibrations set up ina flow of fluid :
en
- GB500956A - Improvements in and relating to printing devices for weighing scales :
en
- US2147601A - Bucky grid actuating device :
en
- GB500710A - Improvements in and relating to portable motor-driven saws :
en
- DE671719C - Clothes bust :
de
en
- US2147001A - Bridge construction :
en
- US2146738A - Mixed ether esters of cellulose :
en
- US2147026A - Coupling :
en
- US2147383A - Package fabrication :
en
- US2147461A - Arc welding machine :
en
- US2147475A - Abb conditioning apparatus :
en
- US2146933A - Orthopedic traction apparatus :
en
- DE671807C - Device for converting linear movements into rotary movements :
de
en
- GB500736A - Coin freed substation for automatic telephone exchange systems :
en
- DK55822C - Procedure and Apparatus for Recording Sound. :
da
en
- US2147289A - Spout unit for containers :
en
- FI18390A - Flavored paper products and feedingstuffs for the production of densities :
en
fi
- FR837565A - Process for manufacturing low density construction elements, in particular for the construction of airplanes :
en
fr
- GB500678A - Improved device for sharpening knives and like cutting blades :
en
- DE672042C - Remote display device for displaying fluid levels or fluid densities :
de
en
- US2147363A - Method of forming slots, splines and the like :
en
- FR837574A - Bathing suit in little or no stretch material :
en
fr
- US2146904A - Reflection and transmission densitometer :
en
- DE671862C - Process for the production of shatterproof laminated glass :
de
en
- US2146769A - Separately controlled relaxation oscillator :
en
- US2146778A - Device for regulating a condition of a main circuit controlled by an auxiliary circuit :
en
- US2146987A - High frequency iron core :
en
- US2147011A - Railway car :
en
- US2147200A - Internal combustion engine :
en
- US2146868A - Method of and apparatus for :
en
- US2147373A - Constructional toy :
en
- DE671742C - Device for automatic conveying and shearing of the fuel on flat grates of furnace systems :
de
en
- DE672013C - Changeable plate capacitor :
de
en
- DE672030C - Folding photographic camera :
de
en
- GB500932A - Improvements in or relating to processes of curing endless belts :
en
- FI18371A - Impedance :
en
fi
- GR7992B - TRANSMISSION LAMPS WITH FRONT MAGNET. :
el
en
- GB500857A - Process for the treatment of gelatine and glue :
en
- US2147508A - Refrigerating apparatus :
en
- US2147532A - Photographic apparatus :
en
- CA379640A - Package paster :
en
fr
- FR49348E - Mechanical transport process for notes and documents :
en
fr
- DE671971C - Fusion between glass, quartz or the like and a wide metal band :
de
en
- FR837699A - Incandescent electric lamp :
en
fr
- GB500784A - Improvements in or relating to apparatus for the manufacture of tubes :
en
- FR837551A - Reservoir pen holder :
en
fr
- GB500634A - Improvements relating to folding chairs :
en
- GB501014A - Improvements in and relating to helicopters :
en
- DE671720C - Process for rust protection of gas container inner surfaces :
de
en
- US2146970A - Bed :
en
- US2147202A - Opaque vitreous enamel and process of making same :
en
- DE672074C - Relay arrangement for controlling the connection of a mesh network supplied by several separate feed systems :
de
en
- NL45008C - :
en
- DE671733C - Device for speed control of single-phase fed three-phase motors :
de
en
- DE671933C - Storage device for stacking buckets :
de
en
- FR837644A - Device for twin or coupled machine guns, allowing to vary the firing angle of each weapon with respect to the other and new method of firing resulting from the application of the support :
en
fr
- FR837675A - Low voltage line connection device sheath :
en
fr
- GB500754A - Improvements in or relating to foldable tables for table tennis and similar purposes :
en
- US2147275A - Stop mechanism for knitting machines :
en
- US2146748A - Manufacture of thread or the like :
en
- US2146749A - Filter medium and method of form :
en
- US2147037A - Pump jack :
en
- US2146716A - Centrifugal separator for precious metals :
en
- US2146900A - X-ray tube :
en
- FR49336E - Improvements to direction indicators for vehicles :
en
fr
- DE671826C - Length measuring device for tissue :
de
en
- US2146759A - Ladder-foot leveling attachment :
en
- GB500798A - Improvements relating to photographic colour films :
en
- AU42438A - Improvement in anti-ground noise recording system :
en
- US2147240A - Roof structure :
en
- US2147323A - Coke oven door :
en
- CH202905A - Waterproof winder. :
en
fr
- CH202910A - Aluminum refining furnace. :
de
en
- US2147232A - Electric sign :
en
- AU69038A - Improvements in sealing means for casks, barrels and like containers :
en
- CH202924A - Roller track for rolling elements with considerable axial extension. :
de
en
- CA379560A - Latex composition :
en
fr
- DE671793C - Method and device for attaching a new piece of wire to the torn end of a feed wire inside the glass base of an incandescent lamp or similar electrical apparatus :
de
en
- DE671850C - Float for protection devices of oil-filled electrical devices :
de
en
- GB500653A - Improvements in and relating to electric wall socket outlets :
en
- US2147376A - Automatic regulating means for timing devices :
en
- US2147427A - Hydraulic tank gauge mechanism :
en
- AU517237A - Improvements in clarifiers for separating solids from liquids by sedimentation :
en
- DE664261C - Process for producing a leavening agent for bread making :
de
en
- CH202989A - Umbrella frame with telescope-like extendable umbrella pole and roof pole parts. :
de
en
- USD113368S - Design for a dress :
en
- CA379629A - Box for artist's colours :
en
fr
- USD113358S - Design fob leather or similar :
en
- US2147204A - Spindle for spinning machines :
en
- US2147452A - Television apparatus :
en
- CH203035A - Process for the preparation of an azo dye containing complexed chromium. :
de
en
- DE671327C - Delay arrangement in electrical circuits using an electrical conductor with a resistance that decreases as the temperature increases :
de
en
- DE672031C - Device for the roentgenographic representation of body sections using an anti-scatter screen :
de
en
- CA379555A - Trihexosane-carboxylic acid and salt :
en
fr
- CA379593A - Hat crown and brim protector :
en
fr
- CH202963A - Forming device with periodically mechanically operated switching sections. :
de
en
- US2146862A - Electronic switching system :
en
- US2147284A - Hickey :
en
- US2147087A - Container, carton, and the like :
en
- CA379585A - Cellulosic fibre extraction :
en
fr
- AU106567B2 - Improvements relating tothe manufacture of alternating electric current rectifiers :
en
- AU42938A - Scanning systems :
en
- CA379567A - Roller crusher :
en
fr
- AU106534B2 - Air compressing mechanism for use in wheeled vehicles :
en
- CH202938A - Absorption refrigeration apparatus. :
en
fr
- CA379543A - Indicating apparatus :
en
fr
- CH202793A - Installation of central heating. :
en
fr
- CH202807A - Electric hotplate. :
de
en
- US2146908A - Shutter controlling mechanism :
en
- US2146943A - Spring arrangement :
en
- US2147223A - Paper feeding mechanism :
en
- US2147429A - Cathode inductive heating circuit :
en
- US2147446A - Measuring device :
en
- CA379575A - Sanitary napkin making machine :
en
fr
- GB500687A - Improvements in or relating to colour-photography :
en
- CA379634A - Licence plate holder :
en
fr
- CH202836A - Ironing pad holder that can be used as an ironing press. :
de
en
- DE671928C - Device for mixing fuel and lubricant :
de
en
- FR837615A - Improvements to systems for transmitting indications :
en
fr
- CH202944A - Automatic winding machine for grooved armatures of electrical machines to be wound with wire spools. :
de
en
- CH203011A - Device for switching electrically operated points in overhead lines for trackless railways. :
de
en
- US2146968A - Securing means for tank caps :
en
- GB500734A - Improvements relating to the drying of grain and pulse :
en
- US2147591A - Combined gradeometer and automatic air supply instrument :
en
- US2146767A - Sprocket assembly :
en
- US2147048A - Liquid measuring device :
en
- CH202966A - Method for regulating the energy output of a power converter for heavy current with mechanically moved contacts. :
de
en
- CH202830A - Process for the production of a circular knitted fabric suitable as a textile insert for clutch linings. :
de
en
- DE671857C - Foundry shaft furnace with forehearth :
de
en
- FR837568A - Potato crumbler :
en
fr
- AU106544B2 - Process forthe manufacture of isomer dihydrofollicle hormones analogues ofthe same containing less hydrogen, and their derivatives :
en
- CH203064A - Process for preparing a 5-unsaturated 3-epi-oxy compound of the cyclopentano-hydrophenanthrene series. :
de
en
- DE671925C - Device for preventing the wheels of a motor vehicle from locking :
de
en
- FR49280E - Wire guide device in crossed wire winders :
en
fr
- GR7995B - ANGLEMETER SYSTEM FREE FROM NIGHT EFFECTS. :
el
en
- CA379623A - Hot water apparatus :
en
fr
- FR837548A - Improvements in the molding of composite blocks for construction, coating of areas, etc. :
en
fr
- GB500750A - Vibrator for use in consolidating concrete :
en
- GB500753A - Improvements in and relating to electric transformers :
en
- US2147035A - Drainage system for basement walls :
en
- FR837559A - Improvements in bag making and filling :
en
fr
- FR837609A - Process for obtaining nickel and cobalt from oxygenated ores, including hydrosilicates :
en
fr
- FR837646A - Process for the preparation of products containing calcium and usable in food; products obtained :
en
fr
- GB500912A - Improved process for manufacturing fermented beverages :
en
- AU111323B2 - Improvements in or relating to facsimile telegraph recorders :
en
- CH202927A - Pipe sleeve with embedded solder. :
de
en
- FR49342E - Steel case-hardening process :
en
fr
- FR837653A - Improvements to hydraulic jacks and similar devices :
en
fr
- DE671859C - Method and apparatus for manufacturing wired glass :
de
en
- FR837566A - Automatic voice control systems, in particular for telephone systems :
en
fr
- GB500635A - Improvements in or relating to door and like operating systems :
en
- GR8001B - METHOD FOR THE MANUFACTURE OF UNCHANGED AQUATIC SOLUTIONS CONTAINING K - STROPHANTHIN, THIOPHYLLINE AND GRAPE SUGAR. :
el
en
- US2147346A - Sulphonic halides :
en
- US2147332A - Valve structure :
en
- FR49335E - Working process and its implementation to achieve rational combing of flax and in general of all long fibers :
en
fr
- FR837622A - Gain control systems for wave amplifying devices :
en
fr
- GB500704A - Lubricating means for sewing machine loop-takers :
en
- CH202848A - Process for the preparation of B-acetaminobutyric acid methyl ester. :
de
en
- CH202897A - Ferraris meter, in which a heat alloy is provided to compensate for the temperature error on the drive system. :
de
en
- DE671715C - Protractor :
de
en
- GB500775A - Improvements in and relating to electric transformers :
en
- US2146910A - Valve :
en
- US2146960A - Tank construction :
en
- US2147194A - Rotary vacuum pump :
en
- US2147102A - Centrifugal concentrator :
en
- US2147505A - Dress shield :
en
- FR49325E - Water tube boiler, in particular marine boiler :
en
fr
- FR49282E - Inkwell and pen holder :
en
fr
- GB500650A - Improved flooring material, and floor constructed therewith :
en
- GB500926A - Improvements in or relating to a method of and means for moulding pipes or like hollow bodies :
en
- DK55828C - Friction wheel drive mechanism. :
da
en
- GB500937A - Improved revolving-cylinder fluid pump or motor :
en
- US2147617A - Roll changing apparatus for printing presses :
en
- FI18394A - Liquid pressure brake safety device :
en
fi
- FR837593A - Sewing machine needle thread tensioning device :
en
fr
- FR837642A - Improvements in the manufacture of filter blocks :
en
fr
- FR837621A - Electrical communication cables :
en
fr
- NL45001C - Device for determining the X-ray dose, which acts on the photographic layer when making an X-ray image. :
en
nl
- US2147374A - Convertible chair :
en
- FR837639A - Gyromagnetic compass :
en
fr
- US2147107A - Billiard table :
en
- US2147075A - Printing telegraph apparatus :
en
- US2147016A - Coin holder :
en
- CH202962A - Device for rectifying alternating currents by means of mechanically and periodically operated switching sections. :
de
en
- GB500703A - Improvements relating to garden and like rollers :
en
- CH202810A - Hollow rail for inner roller. :
de
en
- DE671830C - X-ray apparatus, in particular for medical purposes :
de
en
- FI18398A - Sander especially for grinding crankshaft crank pins :
en
fi
- FR49278E - Improvements to high vacuum distillation processes :
en
fr
- FR837677A - Manufacturing process for thin-shell containers :
en
fr
- GB500756A - Improvements in weft-supply devices of looms for weaving having weft supplies supported on stationary parts :
en
- DE671809C - Mower with differential gear :
de
en
- FR837563A - Aircraft powertrain :
en
fr
- DE671777C - Installation on AC remote indicators :
de
en
- GB500853A - Improvements in centrifugal pumps :
en
- US2147541A - Printing attachment for envelope machines :
en
- USD113369S - Design fob a combined drill press :
en
- GB500867A - Method of and apparatus for grooving optical lenses :
en
- FR837671A - Advanced multi-speed asynchronous motors :
en
fr
- GB500833A - Improvements in apparatus for spinning artificial filaments, bands or the like :
en
- GB500808A - Improved tackles for sheeting sails :
en
- GB500924A - Improvements in and relating to gun mountings for aircraft and other vehicles :
en
- GB500931A - Improvements in seed drills and like distributors :
en
- DE672037C - Quarter turn with adjustable and lockable stop for shutters to be locked in the open position :
de
en
- FR49315E - Photographic product and process :
en
fr
- FR49341E - Assembly of lamps to achieve negative resistances :
en
fr
- AU111319B2 - An arrangement for transmitting impulses by means of relays :
en
- DE671754C - Pressure atomizer for internal combustion engines :
de
en
- GB501011A - Improvements in and relating to magnetic work-holders :
en
- GB500955A - Improvements in or relating to electrical driving means :
en
- GB500963A - Improvements in or relating to safety blasting explosives :
en
- DE645968C - Process for making durable, injectable polysulphide solutions :
de
en
- DE671901C - Nail machine for flat brushes :
de
en
- DE671907C - Device for the optical display of the resonance point of a desired frequency for receivers that can be tuned to a frequency range :
de
en
- DE671965C - Piercing tip contact for electrical cables :
de
en
- GB500731A - Improvements in electric circuit breakers of the impulse type :
en
- GB501046A - Improvements in or relating to thermionic circuit arrangements :
en
- US2147335A - Food cooking or frying machine :
en
- GB500571A - Improvements in and relating to apparatus for practising golf strokes :
en
- GB500936A - Improvements in or relating to methods of and devices for regulating the feed to machines for opening or cleaning cotton and like fibrous material :
en
- DE671819C - Sieve with hardened work surface :
de
en
- US2146873A - Plastic masses from organic colloids :
en
- US2146826A - Motor vehicle :
en
- CH203005A - Signaling device on bicycles. :
de
en
- DE671797C - Electrical filter switch with several filters of the same structure :
de
en
- FR837564A - lightweight construction element, especially for aircraft construction :
en
fr
- GB500673A - Improvements in or relating to liquid pressure remote control systems :
en
- DE671739C - Long slotted burner tubes for generating active gas soot :
de
en
- DE672024C - Vibration meter based on the seismograph principle :
de
en
- GB500745A - Improvements in the purification of synthetic methanol :
en
- US2147217A - Molding press :
en
- CH203058A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- DE671978C - Process for the electrolytic production of protective coatings on workpieces made of magnesium and its alloys :
de
en
- GB500812A - Improvements in or relating to the production of fancy yarns :
en
- FR837661A - Dive bombing sight at all angles from vertical to flywheel :
en
fr
- GB500752A - Improvements in or connected with trays, dumb waiters and the like :
en
- GB500674A - A process for preparing new derivatives of amino-benzene-sulphamides :
en
- FR49320E - Combination hand pump, pneumatic, and pressure injection :
en
fr
- CH202929A - Steam storage system. :
de
en
- DE671974C - Gyro arrangement :
de
en
- US2146967A - Musical instrument :
en
- US2147559A - Transformation of relaxation oscillations :
en
- GB500778A - Improvements in and relating to centrifugal electric switches :
en
- GB500860A - A process for electrically welding metal articles of all kinds, particularly thin sheets and an electrode holder for carrying out said process :
en
- DE671910C - Method for using the photochemical reaction of a light-sensitive gas mixture produced by electrolysis of a liquid for the production of a light relay and embodiments of such light relays :
de
en
- FR837666A - Differential oscillating suspension applicable to all vehicles :
en
fr
- CH203034A - Process for the preparation of an azo dye containing complexed chromium. :
de
en
- CH203062A - Device for measuring the temperature inside hay sticks. :
de
en
- US2147290A - Engine :
en
- US2146822A - Television :
en
- US2147147A - Hot top for big-end-down ingot molds :
en
- US2147330A - Stand for hanging objects :
en
- US2147131A - Floor rack for refrigerator cars :
en
- US2147179A - Garment supporter :
en
- CA379577A - Salesbook and holder :
en
fr
- CH202912A - Device for the production of narrow strips from welded wire mesh. :
de
en
- AU106580B2 - Process of making glass articles having optically accurate surfaces and articles produced thereby :
en
- US2147401A - Water-soluble salts of amidines and derivatives thereof :
en
- CA379527A - Wire fabric seam :
en
fr
- CA379599A - Heating and spraying apparatus :
en
fr
- CH203026A - Process for the preparation of an acidic wool dye. :
de
en
- CH202811A - Quilt. :
de
en
- DE671785C - Process for the preparation of trichloroacetamidine and its derivatives :
de
en
- FR837583A - 2-stroke compressor engine :
en
fr
- CA379545A - Engraving apparatus :
en
fr
- DE671753C - Rotary piston internal combustion engine :
de
en
- US2147081A - Tire vulcanizing mold :
en
- US2147562A - Card support :
en
- AU182838A - Improvements in bolt and hasp fastenings for attache and suitcases andthe like :
en
- CA379559A - Crimping machine :
en
fr
- US2146985A - Tampon :
en
- US2147183A - Pulley :
en
- US2147607A - Apparatus for gas analysis :
en
- CH202961A - Circuit with a discharge tube which has a cathode emitting when heated, at least one control grid, an anode and an auxiliary cathode which emits when bombarded by electrons. :
de
en
- CH202884A - Skipping rope. :
de
en
- DE671711C - Process for the production of oily soaps, shaving creams and similar masses :
de
en
- DE671714C - Vulcanizing chamber :
de
en
- GB500777A - Improvements in and relating to mercury vapour pumps for high vacuum electron tubes :
en
- DK55815C - Electrical Primary Element. :
da
en
- USD113354S - Design for a time recorder :
en
- US2147544A - Orienting sub :
en
- US2147022A - Walnut-hulling device :
en
- AU106554B2 - Improvements in containers :
en
- US2147567A - Lens mechanism for photographic apparatus :
en
- US2147609A - Direct fired oil heater :
en
- DE671956C - Device for weight compensation for falling or rising doors of motor vehicles :
de
en
- FI18383A - Hat with ear protectors :
en
fi
- FR837670A - Reinforcement for protective conduits of electric lines :
en
fr
- GB500699A - Improvements in or relating to negative feedback amplifiers :
en
- CH202797A - Support collar used to connect a tap to a water pipe. :
en
fr
- AU406338A - Improvements in or relating to sanitary towels :
en
- US2147381A - Generation of extremely large short-duration energy impulses :
en
- CA379526A - Towel cabinet :
en
fr
- CH202986A - Pay phone. :
de
en
- US2147252A - Dispensing mechanism :
en
- US2146961A - Oscillation generator :
en
- US2147377A - Collapsible rim for vehicle wheels :
en
- US2146801A - Bumper guard :
en
- DE672079C - Ironless induction furnace :
de
en
- CH202893A - Recording mechanism for flow meters. :
en
fr
- US2146988A - Seal for containers :
en
- GB500928A - Gear shaping machine with swiveled spindle carriage support :
en
- US2147171A - Blowpipe :
en
- US2147488A - High vacuum :
en
- GB500894A - Improvements in or relating to the filtration of beer :
en
- GB501090A - Improvements in or relating to processes for manufacturing local anesthetic bases :
en
- USD113318S - Design fob a motion picture pro :
en
- GB500769A - Improvements in the polymerisation of dienes :
en
- FR837540A - Improvements to pumps or motors forming a swash plate type mechanism :
en
fr
- DE671968C - Staple filling device for surgical and other staplers :
de
en
- FR49295E - Process for the manufacture by casting of hollow bodies with or without bottom :
en
fr
- GB500586A - Improvements in and relating to reciprocating pumps and compressors :
en
- DE672043C - Hand-operated alarm device :
de
en
- GB501048A - Improvements in or relating to radio receiving circuits employing thermionic valves :
en
- GB500929A - Improvements relating to lawn mowers :
en
- GB500779A - Improvements in clutches :
en
- US2147033A - Sign :
en
- GR8002B - IMPROVEMENTS IN OR RELATING TO THE MANUFACTURE OF COLLARS FOR THE USE OF PEOPLE. :
el
en
- US2147086A - Display package and stand :
en
- US2147316A - Mounting for fuses :
en
- GR7988B - METHOD FOR MATERIALS treated Rich S Silica, i.e. silicon or mineral PYRITIKOLEFKARGILLOUCHON, PYRITIKOARGILLOASVESTOUCHON OF LEFKARGILLOU S ARGILOMATA CALCIUM IN SOLVENT water and byproducts thereof obtained SOLUBLE IN THE ... :
el
en
- US2147146A - Automotive drive axle :
en
- FR837678A - Remote control device for t devices. s. f. :
en
fr
- GB500879A - Improvements in or relating to the manufacture of artificial sheet material, and articles made therefrom :
en
- GB500902A - Improved oven :
en
- GB500671A - Method of duplicating endless band sound records :
en
- GB500861A - Improvements in or relating to implements for the agitation of concrete and the like :
en
- FR837694A - Improvements to latex foaming processes and apparatus :
en
fr
- US2147139A - Refuse receptacle :
en
- AU322538A - Improvements in containers :
en
- CH202968A - Lamp envelope. :
de
en
- GB500800A - Method of treating egg whites to improve keeping and whipping qualities :
en
- DE671852C - Still vessel for continuous distillation :
de
en
- CA379590A - 3.5-diiodo-4-hydroxy acetophenone compound :
en
fr
- CH203031A - Process for the production of a new, metal-containing polyazo dye. :
de
en
- DE671657C - Free-running hook for lockstitch sewing machines :
de
en
- FR837503A - Device for notching pieces of wood :
en
fr
- FR837663A - Settling device :
en
fr
- GB500746A - Improvements in the simultaneous recovery of fatty acids and nitrates :
en
- GB500876A - Improvements in or relating to television signal receivers and the like :
en
- GB500783A - Improvements in and relating to propelling aircraft or other vehicles by means of screw propellers :
en
- FR837535A - Cartridge lifting device for repeating weapons and automatic weapons :
en
fr
- GB501005A - Manufacture of polymethine dyestuffs :
en
- GB500749A - Improvements in and relating to machines for making envelopes, flat bags and the like :
en
- GB500877A - Improvements in or relating to the insulation of enclosed electrical conductors or apparatus :
en
- DE671732C - Illuminated circuit diagram for monitoring an electrical high-voltage system :
de
en
- DE671783C - Hanging register :
de
en
- GB500567A - Improvements in or relating to metal vapour discharge apparatus :
en
- US2146842A - Splint :
en
- US2147497A - Electric circuit interrupter :
en
- CH202890A - Detonator. :
de
en
- US2147463A - Shirred material :
en
- US2147417A - E bahls :
en
- US2147503A - Folding box :
en
- US2147530A - Apparatus for the elevation and disposal of spoil :
en
- CH202860A - Process for the preparation of a dye of the 2-naphthalene-2'-indolindigo series. :
de
en
- CH203019A - Shoe. :
de
en
- US2146981A - Perpetual date calendar :
en
- US2147063A - Line guide tip for fishing rods :
en
- GB500849A - Improvements relating to book form match packages and analagous packages :
en
- DE1457370U - :
de
en
- US2147305A - Device for the presentation of motion pictures :
en
- DK55813C - Television recorder. :
da
en
- FR49340E - Improvements in twisting yarns :
en
fr
- US2147375A - Brassiere :
en
- US2147364A - Buffer for seat covers :
en
- US2147145A - Automotive drive axle :
en
- US2147198A - Double point ignition set :
en
- US2147218A - Mold for and method of molding rubber articles :
en
- FR49268E - Auxiliary device with autonomous motor to facilitate the laying, dismantling and maintenance of railway tracks :
en
fr
- FR837656A - Continuous Feed Looms Improvements :
en
fr
- US2146849A - Fan traveler :
en
- FR49294E - Aminoazaphenanthrenes and process for their preparation :
en
fr
- FR837511A - Fixing of flush-mounted switches :
en
fr
- GB500757A - Method of and an apparatus for effecting heat transfer from a molten material heat-carrying medium in the heat treatment of substances in the gaseous and vaporous state :
en
- GB500816A - Improvements in and relating to screening apparatus :
en
- DK55814C - Automatic Station Selector for Radio Receivers. :
da
en
- GB500761A - Improvements in self-closing filling nozzles :
en
- US2147189A - Loaded electric line :
en
- GB501007A - Improvements in vehicles :
en
- GB500941A - Selecting and printing apparatus for use in telegraph circuits :
en
- GB500604A - Improvements in bobbins for use in the textile trade :
en
- DE671343C - Double jacket windsifter :
de
en
- DE671729C - Liquid-tight partition wall for heatable salt bath tubs u. like :
de
en
- GR7994B - AKRODION OR SIMILAR NATURE CABLE, SAME FOR ANGEL INSTALLATIONS. :
el
en
- DE671939C - Method of making tracing lines for pencil drawings :
de
en
- FR49257E - Process for extracting iodine from organic or other inorganic iodine compounds :
en
fr
- DE671752C - Preparations for driving away and fighting insects and their larvae :
de
en
- FR49259E - Turnout control :
en
fr
- FR837628A - Land torpedo :
en
fr
- FR837572A - Liquid pressure regulator for injection pumps :
en
fr
- US2147414A - Centrifugal bepaeatob :
en
- US2146948A - Transferring apparatus for high pressure fluids :
en
- US2147052A - Ladder foot extension :
en
- USD113332S - Design for a stopper top :
en
- FR837624A - Household cooler :
en
fr
- GB500832A - Improvements in or relating to headlamp installations for vehicles :
en
- FR837684A - Process for pickling surfaces of magnesium or magnesium-based alloys, and aqueous pickling solutions therefor :
en
fr
- US2147064A - Caster wheel brake :
en
- US2146744A - Process of preparing sulphonyl halides and sulphonic acids from pseudothioureas :
en
- US2146942A - Air-cooled tire :
en
- US2147445A - Combination starting electrode :
en
- FR49334E - Device for regulating the supply of heating gas to the coke ovens :
en
fr
- FR837594A - Shoe designed to prevent accidents :
en
fr
- US2146768A - Airplane wing rib construction :
en
- US2146915A - Street-service structure :
en
- US2146959A - Pipe cutter :
en
- US2147126A - Switch handle control mechanism for dispensing pumps :
en
- DK55833C - Procedure for counteracting ice formation in or on bituminous paving materials. :
da
en
- GB500842A - Improvements in television transmitting systems :
en
- CA379541A - Oil soluble resin :
en
fr
- CH203068A - Shooting game with bullets projected by a spring pistol. :
en
fr
- US2147195A - Method of constructing pavements :
en
- USD113351S - Design for a sewing case or similar :
en
- CH203001A - Axle bearings for wagon wheels and the like. :
de
en
- CA379550A - Fuse cutout :
en
fr
- CH202885A - Anti-aircraft missile. :
de
en
- US2147345A - Decalcomania paper :
en
- CH203049A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- CH202825A - Cannetière. :
en
fr
- US2147367A - Welding process :
en
- US2147615A - Optical device for panoramic telescopes and the like, equivalent to the amici rotating prism :
en
- US2146736A - Golf tee :
en
- US2147577A - Process of chlorinating propane and isobutane and their partially chlorinated derivatives :
en
- AU106551B2 - Improvements in or relating to radio direction finding receivers :
en
- NL46110C - :
en
- US2147471A - End cap and hanger for flashlights :
en
- CH202869A - Carbon paper with a waxed back. :
de
en
- US2147480A - Stamping type holder :
en
- GB500910A - Improvements in or relating to metronomes :
en
- GB501006A - Improvements in devices for the mounting of an engine or like apparatus on its support :
en
- CH202804A - Installation for supplying at least one heavy oil burner. :
en
fr
- US2147448A - Ophthalmic apparatus :
en
- FI18399A - Automatic Pipe with overhead pipe :
en
fi
- GB500759A - Studio lamp :
en
- CH202941A - Electric accumulator. :
en
it
- DE671953C - Process for the production of fiber masses from animal skin substance and, if necessary, molded articles therefrom :
de
en
- FR49329E - Gas-filled incandescent electric lamp :
en
fr
- FR837508A - Improvements to power supply systems for discharge lamps :
en
fr
- USD113334S - Design fob a bracelet chain :
en
- US2146972A - Drum major's baton :
en
- DE671877C - Device for making containers mobile :
de
en
- DE671767C - Process for the production of mixed fertilizers :
de
en
- DE671875C - Plain or roller bearings for conveyor belt rollers u. Like. With a fixed axis :
de
en
- CH203069A - Streamlined vehicle with rear engine. :
de
en
- US2147006A - Sewing machine :
en
- US2147269A - Road joint end seal :
en
- US2147370A - Fireman's ladder :
en
- DE671788C - Process for the preparation of diazoamino compounds :
de
en
- CH202984A - Arrangement for blocking echo and feedback in transmission systems for alternating traffic with hybrid circuits. :
de
en
- US2147314A - Manicuring table :
en
- USRE21002E - Pneumatic dispatch tube cakrier :
en
- US2146929A - Liquid-proportioning device :
en
- US2147112A - Antihalation layer and filter layer :
en
- US2147133A - Hinge and pillar construction for vehicle doors :
en
- US2147164A - Tube closure :
en
- FR49288E - Adjustable time electric switch :
en
fr
- US2147029A - Cigarette extinguisher :
en
- US2147080A - Threadless bolt and nut assembly :
en
- US2146996A - Handle attaching clamp :
en
- USD113316S - Design for a piano case :
en
- US2147053A - Cement mixer :
en
- US2147185A - Swing bolt action rifle :
en
- US2147360A - Airplane control apparatus :
en
- US2146945A - Sheet feeder :
en
- US2147281A - Means for covering elongated articles :
en
- US2146781A - Method of producing transparent blocks of camphor :
en
- CH202978A - Measuring and testing device for oxygen breathing devices. :
de
en
- US2147301A - Method and apparatus for rolling metal :
en
- CH202843A - Device for circulating the electrolyte in electrolytic cells. :
de
en
- GB500668A - Improved holder for transparent pictures :
en
- DE671981C - Crushing device with loose grinding bodies :
de
en
- US2146809A - Vaporizer :
en
- US2147425A - Compact tuning device :
en
- USRE21000E - Remote control for radio receiving :
en
- USD113330S - Design fob a can or similar article :
en
- DE671786C - Process for the preparation of N - [(Benzoylphenyl) methyl] tetrahydro-p-oxazine :
de
en
- DK55818C - Ceiling box with suspension hook and relief clamp for electrical luminaires. :
da
en
- US2146953A - Heater :
en
- GB500624A - Improvements in and relating to railway and like wheels and rails for use therewith :
en
- GB500763A - Improvements in and relating to methods of tap changing under load :
en
- AU106581B2 - Improvements in or relating to telephone handsets :
en
- CA379544A - Candelabrum and candlestick :
en
fr
- GB500740A - Improvements in, or relating to, lubricating systems, and pumps for use therein :
en
- US2146871A - Method of making decorative fiberboard :
en
- US2147407A - Method of producing composite metals :
en
- US2146927A - Machine for cementing soles to shoes :
en
- US2147518A - Spring suspension :
en
- US2146901A - Butt welding metal sheets, pipes, or tubes and the like :
en
- US2147458A - Fluid applicator :
en
- GB500670A - Improvements in electric time switches :
en
- CA379622A - Oil burning stove :
en
fr
- CA379565A - Carbon disulphide production :
en
fr
- DE671856C - Process for the manufacture of a long lasting product that affects bleeding :
de
en
- US2146832A - Box or container :
en
- US2147277A - Vanity case :
en
- US2146836A - Demountable coupling :
en
- USD113314S - Design for a display cabinet :
en
- US2147071A - Electric furnace :
en
- DE671737C - Procedure to accelerate the German chamber lead process :
de
en
- FR837543A - Improved method and means for connecting a union nut or the like to the end of another member :
en
fr
- DE671794C - Electric two-filament incandescent lamp :
de
en
- US2146710A - Drink mixer switch :
en
- US2146756A - Permanent hose coupling :
en
- US2146969A - Sink cabinet :
en
- CA379602A - Ventilated buffing wheel :
en
fr
- US2147432A - Sheet metal forming machine :
en
- US2147368A - Flashlight :
en
- US2147056A - Textile material :
en
- US2146718A - Preparation of contact masses from gels and the like :
en
- US2147371A - Automatic electric toaster :
en
- US2147009A - Cyanidation :
en
- FR49349E - Device for determining the permeability of soils :
en
fr
- CH202790A - Device for spreading powdery and granular material. :
de
en
- CH202921A - Apparatus for applying a short fiber layer to physical workpieces. :
de
en
- US2147203A - Tap holder :
en
- US2147403A - Dental bridgework and method of making same :
en
- DE671818C - Friction disc screw press :
de
en
- ES144204A3 - Procedure for making a toothpaste. :
en
es
- CH203048A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- AU36338A - Improvements in power supply control for wireless transmitters :
en
- US2147100A - Foldable seat :
en
- US2147571A - Slider for slide fasteners :
en
- DE671776C - Wire rope or stranded wire with an outer layer of profile wires :
de
en
- DE671948C - Anti-rust agents :
de
en
- AU106547B2 - Improvements in clarifiers for separating solids from liquids by sedimentation :
en
- CH203071A - Device for the hydraulic adjustment of the blades of propellers. :
de
en
- US2146747A - Apparatus for the manufacture of thread or the like :
en
- US2147322A - Safety control for bread slicing machines :
en
- US2147430A - Electrical contactor :
en
- US2147028A - Handle for electric appliances or the like :
en
- US2147049A - Spare wheel and cover assembly :
en
- US2147224A - Heel protector for shoes :
en
- NL45051C - :
en
- US2146843A - Insulation for meter troughs :
en
- US2146882A - Sprocket shield :
en
- US2147444A - Artificial bait or decoy plug :
en
- CA379596A - Welding machine :
en
fr
- CH202823A - Textile machine with stretching rollers. :
en
fr
- CH203061A - Multi-piston flow meter. :
de
en
- DE672077C - Compound needle for picking up stitches :
de
en
- US2147051A - Business machine :
en
- DE671525C - Calculating machine controlled by punch cards :
de
en
- US2147005A - High temperature fan :
en
- GB500882A - Improvements in or relating to water tube steam boilers in which the combustion chamber is surrounded with water tubes :
en
- GB500822A - Improvements in or relating to small marine craft :
en
- FR837645A - Metal floor :
en
fr
- GB500728A - An improved method for superposing photographic images :
en
- US2147233A - Telephone call fee indicator :
en
- USD113340S - Design for a hanger for supporting :
en
- US2146958A - Process of removing objectionable smell or taste from flour or similar ground products :
en
- US2147212A - Winding machine :
en
- CA379584A - Cellulosic fibre extraction :
en
fr
- US2147007A - Horn ring for automobiles :
en
- US2147089A - Optical observation apparatus for armored vehicles :
en
- US2147122A - Alloy compositions :
en
- US2147178A - Front brake plate and radius arm tension spring :
en
- US2146741A - Mounting for electrical devices :
en
- US2146791A - Roll for jordan type paper pulp refiners :
en
- US2146798A - Pumping system :
en
- US2147259A - Roll-film camera :
en
- DE671891C - Process for preventing gum formation in gum-prone gasolines and other petroleum distillates :
de
en
- DE672005C - High frequency coil for higher performance :
de
en
- GB500711A - Process and apparatus for the continuous manufacture of heavy metal azides, in particular lead and silver azides and also lead trinitro-resorcinate :
en
- CH202990A - Carrying basket, in particular for food such as bread, meat and the like. :
de
en
- CH203021A - Procedure for the representation of transandroster / n. :
de
en
- DE671748C - Process for casting magnesium and its alloys :
de
en
- US2146745A - Radio direction finding system :
en
- CA379549A - Thermal relay :
en
fr
- CH202787A - Wooden construction for the production of floors and wall coverings. :
de
en
- US2147266A - Television and the like transmission system :
en
- USD113333S - Design for a bracelet chain :
en
- CA379579A - Electrocuting trap :
en
fr
- CA379597A - Trolley base :
en
fr
- CH202979A - Device for erecting and folding down a ladder that eliminates the need for an assistant. :
de
en
- CA379536A - Advertising apparatus :
en
fr
- US2147211A - Fastening device :
en
- USD113324S - Design for a poker chip tray :
en
- CH202957A - Electric discharge tube. :
de
en
- AU270538A - Improvements in electric lamp sockets, ceiling roses, and power plugs or outlets to prevent their use for flow of current of wattage in excess of predetermination :
en
- CA379611A - Milk delivery apparatus :
en
fr
- US2147551A - Apparatus for the treatment of gas :
en
- US2147415A - Electroplating :
en
- CA379630A - Mineral separator :
en
fr
- DK55823C - Apparatus for Displaying Advertising Images. :
da
en
- US2147124A - Drain hose construction for laundry machines :
en
- US2147502A - Game :
en
- US2147394A - Ice crusher :
en
- GB500810A - Front wheel fork for motor cycles :
en
- US2147468A - Automatic release welding circuits :
en
- US2146803A - Control mechanism for power actuated brakes :
en
- US2147105A - Apparatus for practicing golf and other games :
en
- US2147248A - Adsorption system of air conditioning :
en
- US2147524A - Automobile transmission :
en
- DE671721C - Loading device for mining operations :
de
en
- GB500709A - Improvements in umbrella frames :
en
- GB500899A - Improvements in the manufacture of pipes and the like of concrete or other cementitious material :
en
- US2146807A - Excavator and loader :
en
- US2147258A - Textile apparatus :
en
- CH202816A - Closure on cooking vessels, in particular on cooking vessels for coffee machines. :
de
en
- US2147045A - Percussion tool :
en
- US2147493A - Bobbin carrier for braiding machines :
en
- AU535137A - Electrical discharge devices :
en
- US2146846A - Dough molder :
en
- US2147307A - Charge forming machine :
en
- CH202952A - Disconnecting device of an electrical circuit. :
en
fr
- DE671881C - Jacquard leno device :
de
en
- DE671923C - Viewing device for grist :
de
en
- GB500887A - Improvements in or relating to alternating current electric bells, buzzers or the like :
en
- CH202855A - Process for extracting waste water containing phenol. :
de
en
- CH202881A - Writing and drawing device with several writing or drawing surfaces that can be moved relative to one another. :
de
en
- AU106539B2 - An improved device forand method of constructing cavity walls :
en
- AU54738A - Tuning circuits for ultrashort waves :
en
- US2146841A - Mechanical pencil :
en
- US2147067A - Accounting apparatus :
en
- US2147528A - Turbomechanical transmission gear :
en
- US2147580A - Lever mechanism :
en
- US2147581A - Panic lock for doors :
en
- US2147020A - Mbe cover :
en
- US2146899A - Compounds from aceto-halogen-sugars and nicotinic acid amide and process for the manufacture of same :
en
- US2147012A - Automatic protective controller for electric circuits :
en
- DE671315C - Spring-loaded closing flap of cargo drop openings on aircraft :
de
en
- FR837629A - Backfire prevention device for carburettors :
en
fr
- US2146707A - Air holder for refrigerators :
en
- US2147288A - Antifreeze device :
en
- USD113364S - Design fob an atomizer :
en
- US2146856A - Illuminated sign :
en
- US2146905A - Optical system :
en
- DE671750C - Process for the production of synthetic resins :
de
en
- FI18381A - Apparat för barkning av timmerstockar eller annat rundvirke :
en
fi
- FR837517A - :
fr
- DE671846C - Device for stable regulation of direct current bypass generators for a wide regulation range :
de
en
- DE671949C - Process for the production of paints :
de
en
- FR49265E - Improvements in the construction of accordions and similar instruments :
en
fr
- DE671817C - Drive for friction wheel screw presses :
de
en
- CH202862A - Process for the production of pigments from amorphous phthalocyanines. :
de
en
- US2147558A - Electron-optical arrangement :
en
- US2146799A - Hand measuring instrument :
en
- US2147333A - Cane cleaning device :
en
- USD113305S - Design for a dispensing cap fob a :
en
- AU106564B2 - Scanning systems :
en
- US2147176A - Game device :
en
- US2147291A - Pick-out shield for poultry :
en
- US2147098A - Article of food :
en
- US2146921A - Single-dose tube :
en
- US2147479A - High vacua :
en
- FR837552A - Improvements to the superheating control in steam generators :
en
fr
- GB500847A - Electric furnace for melting glass :
en
- FR837555A - Method and device for the production of artificial fibers :
en
fr
- US2147585A - Whip stock :
en
- US2147369A - Spiral binding :
en
- US2147563A - Octagonal box :
en
- CH202792A - Central heating device which simultaneously serves for the preparation of potable hot water. :
en
fr
- US2146732A - Method of drilling wells :
en
- US2146771A - Artificial leather composition :
en
- US2147010A - Signaling device :
en
- US2147453A - Machine for grinding tubes :
en
- US2147462A - Apparatus for producing shirred materials :
en
- USD113312S - Design fob a display cabinet :
en
- GB500747A - Improvements relating to the manufacture of sheet or other products from raw ligno-cellulose :
en
- AU282338A - Electrodeposition of copper and baths therefor :
en
- CH202956A - Electrolytic capacitor. :
de
en
- CH203070A - Motor vehicle with an open streamlined body and with a rear engine. :
de
en
- CH202847A - Process for the preparation of acetylene derivatives of the cyclopentanopolyhydrophenanthrene series. :
de
en
- CH202933A - Fuel delivery device in internal combustion engines. :
de
en
- CH202969A - Livestock bleeding machine. :
de
en
- US2146770A - Manufacture of soap :
en
- USD113363S - Design fob a glove or similar article :
en
- US2146775A - Building construction :
en
- US2147186A - Engine cylinder :
en
- US2147362A - Cushioning material :
en
- US2147387A - Hone for hydraulic brake cylinders :
en
- US2146902A - Method of treating peat :
en
- CH202991A - Device for attaching buffers made of elastic material to horseshoes. :
de
en
- DE671764C - Device for clarifying the waste water that occurs when cleaning vehicles :
de
en
- DE671911C - Process for the preparation of monoazo dyes :
de
en
- CH202818A - Method and device for the production of closure capsule inserts. :
de
en
- US2146729A - Automatic fuel control system for vehicles :
en
- CA379573A - Weighing scale :
en
fr
- US2147068A - Color photography :
en
- US2147082A - Device for braking vehicles :
en
- US2146867A - Medicinal preparation and method of making the same :
en
- US2147343A - Friction joint :
en
- IE15344L - Removing soluble impurities from solids :
en
- US2147242A - Plastic compositions :
en
- US2147241A - Production of fatty acid esters from starch factory byproducts :
en
- CH202873A - Device for ejecting mass rollers for printing presses from casting sleeves. :
de
en
- US2147402A - Electric cable :
en
- AU43038A - Improvements in or relating to multichannel carrier signalling systems :
en
- CA379561A - Zinc plating process :
en
fr
- US2147326A - Lighting for alcoves :
en
- US2146792A - Sulphuric acid manufacture :
en
- CH202923A - Piston machine. :
en
fr
- CA379557A - Fruit juice preparing apparatus :
en
fr
- CH202814A - Profile rail, in particular for protecting edges and covering joints on furniture and interiors. :
de
en
- CH202870A - Loose leaf book. :
de
en
- CH202901A - Clock with a rotating dial. :
de
en
- AU106565B2 - Improvements in or relating to multichannel carrier signalling systems :
en
- AU183238A - Improvements in or relating to combination light sources forthe production of light ofa white colour :
en
- CH202806A - Electrically heated grillage. :
de
en
- CH203009A - Equipment on railway switches, rail extensions and the like provided with stock rails and tongue. :
de
en
- FR837580A - Improved maneuvering device for propellers, turbine wheels and pump rotors with adjustable blades :
en
fr
- FI18387A - The scope of the decision is to determine the risk :
en
fi
- FR49321E - Device for hoisting seaplanes or floating bodies on rough seas :
en
fr
- FR49291E - Process for manufacturing glass yarns and device for implementing this process :
en
fr
- GB500698A - Improvements in or relating to target apparatus :
en
- GB500767A - Derivatives of cyclopentano-dimethyl-polyhydro phenanthrene and the manufacture thereof :
en
- FR837633A - Socket equipment for television :
en
fr
- CH202794A - Hot water storage tank with device for indirect heating. :
de
en
- AU476237A - Improvements in or relating to telephone systems :
en
- USD113350S - Design for an air circulating space :
en
- GB500806A - Process for the production of depolarising compositions from pyrolusite :
en
- US2147044A - Nonclogging catch basin grating :
en
- FI18388A - Mask for continuous milling of paper pulp and liquid material :
en
fi
- GB500610A - Improved vehicle suspension system :
en
- GR7997B - METHOD FOR CONTINUOUS PURIFICATION OF CARBON SULTURE. :
el
en
- CH202861A - Process for the preparation of halogenated phthalocyanines useful as pigment dyes. :
de
en
- CH202817A - Impregnated brush. :
de
en
- DE671959C - Tool with hard metal cutting edges, in particular rock percussion drill :
de
en
- FR49313E - Trip lock for electric circuit breaker :
en
fr
- CH202913A - Process for the manufacture of hardened furniture springs. :
de
en
- AU111324B2 - Improvements in or relating to facsimile telegraph recorders :
en
- US2147144A - Automotive drive axle :
en
- US2147151A - Drying and incineration of moist materials :
en
- US2147197A - Article of footwear :
en
- US2147334A - Pumping unit with automatic clutch :
en
- US2147549A - Process for the manufacture of a food product from cocoa powder, grape sugar (dextrose), and mineral salts :
en
- US2147574A - Steam generator :
en
- CH202880A - Perpetual calendar. :
de
en
- CH203039A - Process for the preparation of an azo dye containing complex bonded copper. :
de
en
- CH202822A - Spindle for high speeds, especially electrospindle. :
de
en
- CH203008A - Central buffer coupling on rail vehicles. :
de
en
- US2146888A - Elastic sock for footwear :
en
- US2146912A - Guardrail :
en
- US2147341A - Process for the manufacture of esters :
en
- US2147520A - Parking meter :
en
- CA379639A - Medicinal carrying tube :
en
fr
- FR837545A - Method and apparatus for printing and gluing continuous webs :
en
fr
- GB500888A - Improvements in latching connections for interfitting tubular members :
en
- GB500875A - Improvements relating to control equipments for electrically driven winders :
en
- AU106560B2 - Improvement in anti-ground noise recording system :
en
- AU42238A - Improvements in or relating to blade-wheel propellers :
en
- US2147517A - Vehicle :
en
- ES144231A1 - Improvements in the manufacture of wooden cutlery. :
en
es
- GR7982B - APPLIANCE FOR EXTRAORDINARY. :
el
en
- US2147422A - Automatic control system :
en
- US2146877A - Rotary internal combustion engine :
en
- US2147435A - Apparatus and method for improving the air :
en
- AU428737A - Electronic relay :
en
- CH202782A - Scythe sharpener. :
de
en
- CH202974A - Process for the preparation of a C, C-disubstituted thiobarbituric acid. :
de
en
- FR49267E - Distributor distributor device for controlling at least two components and concomitant :
en
fr
- FI18396A - Kolbehållare vid ångfartyg :
en
fi
- GB500958A - Improvements in or relating to private branch telephone or like exchanges :
en
- CH202908A - Permanent magnet alloy. :
de
en
- FI18376A - Radiator :
en
fi
- FR837616A - High brightness lens :
en
fr
- US2147104A - Process of manufacturing cold swelling starch :
en
- CH202964A - Beam generating system for Braun tubes, in particular for television purposes. :
de
en
- FR49261E - Reversible oscillators for the transmission and reception of underwater waves :
en
fr
- GB500820A - Improvements relating to weft stop motions for looms :
en
- AU62139A - Improvements in or relating to frequency generators :
en
- CA379604A - Filament, thread and yarn processing :
en
fr
- CA379537A - Vacuum cleaner :
en
fr
- US2147237A - Toy building block :
en
- US2147310A - Method of dry color painting :
en
- FR837658A - Dry cleaning devices :
en
fr
- FR837674A - Cover for junction or protection box :
en
fr
- GB500713A - Guide apparatus for axial flow turbo-machines :
en
- GB500933A - An improved mop :
en
- FR49344E - Process for the treatment of artificial products produced by means of cellulose solutions :
en
fr
- GB500906A - Improvements in apparatus for treating air with liquid :
en
- CA379570A - Meat treatment :
en
fr
- US2147573A - Removal of wax from hydrocarbon oil :
en
- FR837561A - Gear shift mechanism with bevel wheels and friction couplings, and with coaxial driven shaft and driven shaft :
en
fr
- GB500909A - Method of connecting the tubes of bicycle frames :
en
- GB500843A - Improvements in and relating to machines for decorticating bast fibre stalks :
en
- GB500859A - Process for the production of non-knocking benzines :
en
- DE671735C - Electrical capacitor, in particular high-voltage capacitor, arranged in the interior of an insulating housing :
de
en
- US2146838A - Method of coating aluminum :
en
- DE671977C - Process to achieve smooth edges with galvanic coatings on glass or porcelain :
de
en
- GB500697A - Improvements in or relating to illumination systems for microscopes :
en
- FR837530A - Roller device for applying designs to walls and similar surfaces :
en
fr
- GB500684A - Improvements in sheathing applicable for the conversion of a motor vehicle of normal body construction into a stream-lined vehicle :
en
- US2147180A - Moistureproof coating :
en
- DE671806C - Rotating muffle furnace :
de
en
- FR837630A - Method and apparatus for measuring liquid :
en
fr
- GB500762A - A contrivance for use in conjunction with wireless or television receiving sets :
en
- GB500935A - Improvements in or relating to sheafing and binding machines :
en
- GB500869A - Improvements in or relating to the manufacture of luminous electric discharge tubes :
en
- US2147101A - Electric protective arrangement :
en
- GB500930A - An improved contact surface for electrically conducting parts made of aluminium or aluminium alloys :
en
- GB500764A - A vehicle steering wheel having an adjustable rim :
en
- GB500854A - Improvements in and relating to transportable, sectional buildings :
en
- US2147395A - Noncorrosive antifreeze liquid :
en
- US2147421A - Speed regulator :
en
- FR837522A - Method and apparatus for pulverizing very fine divided granular material :
en
fr
- GB500695A - Improvements in mechanism for actuating vibratory sieves or jig conveyors :
en
- DE671800C - Automatic press for pressing soap or similar plastic masses :
de
en
- FI18372A - Sweeping device :
en
fi
- GB500947A - Improvements in and relating to regenerative braking on electrically driven vehicles :
en
- US2146735A - Stabilization of polyvinyl acetal resins :
en
- DE671990C - Method and device for producing ampoules :
de
en
- DK55826C - Valve with Valve Lifter, especially for Internal Combustion Engines. :
da
en
- US2147270A - Apparatus for liquid level indicators :
en
- US2147583A - Apparatus for molding composite frozen confections :
en
- GB500732A - An improved pigeon decoy :
en
- FR837523A - Mechanism of development of sofa beds and other analogues :
en
fr
- GB500925A - Improvements in or relating to method of and apparatus for vulcanizing strip material :
en
- DE671920C - Adjusting ring attachment :
de
en
- US2147078A - Controllable pitch propeller :
en
- US2147324A - Gas producer :
en
- US2147031A - Gauge damping construction :
en
- US2147623A - Sound film recording system :
en
- AU406438A - Improvements in or relating to sanitary towels :
en
- DK55812C - Magnetic material particularly suitable for the production of mass cores. :
da
en
- DK55817C - Electric Projector Bulb. :
da
en
- US2146984A - Container :
en
- CA379631A - Golf club :
en
fr
- GR7989B - AVIATION INDEX WITH VISUAL AND AUDIBLE ANGEL. :
el
en
- GR8005B - PORTABLE ELECTRICAL DEVICE FOR CHANGING THE TEMPERATURE OF A ROOM. :
el
en
- FR49318E - Watertight, instantaneous and tamper-proof connection device :
en
fr
- FR837520A - Method and apparatus for the continuous casting of parts drilled right through or of several parts in a shell :
en
fr
- GB501018A - Improvements in or relating to gas-burning grates for furnaces, ovens, boilers and the like :
en
- US2147548A - Green corn trimmer :
en
- US2146872A - Method for operating cupola shaft furnaces :
en
- US2146995A - Wire drawing die :
en
- US2147272A - Alarm system :
en
- DE671810C - Silencer for several internal combustion engines :
de
en
- FI18400A - Elektrisk tändanordning för vattenbomber :
en
fi
- FR49299E - Process for the artificial aging of wood :
en
fr
- FR837528A - Process for the production of brominated arylaminoanthraquinone compounds :
en
fr
- US2147412A - Welt shoemaking :
en
- US2147476A - Method of heating furnaces for melting glass, silicates, and other refractory material :
en
- US2147221A - Nontamperable and noninterchangeable plug fuse :
en
- DE671751C - Manufacture of malleable, flat-like textile products :
de
en
- GB500587A - Improvements in or relating to electron discharge devices for use in television and like systems :
en
- FR837533A - Improvements in the production of photographic desensitizing compounds :
en
fr
- FR837537A - Improvements to elements or filaments producing radiation :
en
fr
- DE671811C - Angle head with centric clamping multi-jaw chuck for hand drills :
de
en
- DE671842C - Radial centrifugal machine :
de
en
- DE671756C - Electromagnetic clutch for starters of internal combustion engines :
de
en
- DE671774C - Cinema equipment :
de
en
- CH202903A - Winding timepiece. :
en
fr
- GB500809A - Improvements in or relating to television receiving apparatus :
en
- GB500608A - Improvements in or relating to liquid containers such as kegs or barrels :
en
- US2146724A - Radio system for collision prevention :
en
- US2146794A - Ball cock :
en
- US2146919A - Two-stroke internal combustion engine :
en
- USD113345S - Design fob a motor vehicle :
en
- US2146963A - Rotary printing machine :
en
- DE671362C - Plug rolling mill with feed carriage :
de
en
- AU106571B2 - Improvements in or relating to combination light sources forthe production of light ofa white colour :
en
- CH202942A - Electric machine surrounded by air and free of sliding contact, in particular a motor with an eddy current rotor. :
de
en
- DE671782C - Process for improving the fastness properties of textiles dyed with water-soluble dyes :
de
en
- DE671717C - System with a type printer for receiving messages consisting of a plurality of characters, in particular fire and guard control messages :
de
en
- US2147207A - Scraper :
en
- US2147556A - Superheterodyne receiver :
en
- GB500942A - Method of separating a complex fluid stream into its component parts :
en
- FR837521A - Diaphragm device for stereoscopic cameras :
en
fr
- GB500682A - Improvements in or relating to rotary preheaters :
en
- DE671960C - Hand-operated cutting or notching device with power drive :
de
en
- US2146751A - Industrial furnace and the like :
en
- US2147538A - Mattress holder :
en
- US2146936A - Automobile headlight :
en
- DE671708C - Circulating synchronous separator for high voltage converter systems :
de
en
- IE15966L - Dried milk products :
en
- FI18385A - Anordning vid explosionsmotorer :
en
fi
- FR837502A - Shoe tree :
en
fr
- GB500572A - Improved device for winding photographic roll films :
en
- GB500804A - Improvements in or relating to the treatment of materials comprising filaments, fibres, ribbons, foils, fabrics and the like :
en
- US2146821A - Typewriting machine :
en
- US2147610A - Fluid heater :
en
- GB500817A - Improvements in or relating to shirt collars :
en
- GB500891A - Improvements relating to telephone systems :
en
- DE672006C - Hand or remote controlled pressurized gas drive for electrical switches :
de
en
- US2146712A - Shearing head construction :
en
- US2147244A - Integral wrought metal valve body :
en
- US2147304A - Computing device :
en
- US2147173A - Electron multiplier :
en
- US2147308A - Coating shoe :
en
- GB500836A - Improvements in and relating to the mounting of guns in aeroplane wings and other hollow bodies, subjected to wind pressure :
en
- US2146802A - Dry hypersensitizing of photographic emulsions :
en
- CA379562A - Metallic finish :
en
fr
- CH203050A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- GR7987B - METAL SEPARATIONS WITH EXCELLENT AND HOLDING FOR SUPPLY BY MATTRESSES AND CRUSHED IN THE PRESS OF MATERIALS CONTAINING OIL LIQUIDS OR OTHERWISE. :
el
en
- CH202849A - Process for the production of a new intermediate product. :
de
en
- CH202943A - Cooling device on closed-type electrical machines. :
de
en
- US2147340A - Container for fruit or vegetables :
en
- US2146845A - Vehicle ventilating and heating structure :
en
- US2147570A - Vat dyestuffs of the anthraquinone series :
en
- DE671743C - Device for automatic conveying and shearing of the fuel on flat grates of furnace systems :
de
en
- DE671796C - Vapor or gas-filled discharge vessel with an arc or arc-like discharge and glow cathode :
de
en
- GB500872A - Improvements in or relating to the painting, lacquering or varnishing of surfaces :
en
- GB500602A - Improvements in or connected with electric plug-in couplings :
en
- GB500766A - Improvements relating to frame and mask structure for typewriting machines :
en
- GB500903A - Improvements relating to the manufacture of nitriles :
en
- GB500844A - Improvements in or relating to driving means for straight bar knitting machines provided with a narrowing device :
en
- FI18374A - Förfaringssätt framställning av fibrer av glas och and andra ämnen :
en
fi
- FR49326E - Assembly of lamps to achieve negative resistances :
en
fr
- GB500830A - A process for the simultaneous manufacture of calcium nitrate and carbon dioxide :
en
- DE672011C - Arrangement for feeding direct current consumers, especially batteries, via rectifier :
de
en
- FI18391A - Metallroma :
en
fi
- GB500597A - Improvements in or relating to circuit breaking devices for electric liquid heaters :
en
- GB500841A - Hand firearm or like weapon for night shooting :
en
- FR837539A - Lighting device :
en
fr
- FR837654A - Binding machine with rotating tools and automatic centering :
en
fr
- CH203036A - Process for the preparation of an azo dye containing complexed chromium. :
de
en
- GB500863A - Improvements in agricultural tractors :
en
- AU37438A - An improved device forand method of constructing cavity walls :
en
- CA379638A - Boiler oil and air control system :
en
fr
- CH202864A - Process for separating individual matches from match chips. :
de
en
- FR49301E - Method of protecting wool, horsehair, feathers, furs, etc., against the ravages of moths :
en
fr
- US2146740A - Washing machine :
en
- GB500702A - Apparatus for boring the ground, more particularly for sinking moulds for moulding in situ concrete foundations and the like :
en
- DE671890C - Means for combating animal pests :
de
en
- DE671904C - Device for printing strip-shaped, loose individual sheets with several imprints arranged next to one another in the longitudinal direction of the sheets in address printing machines :
de
en
- GB500852A - Improvements in scouring implements :
en
- GB500927A - Operating means for spindles of machine tools such as the cutter spindles of gear shaping machines and the like :
en
- GB500700A - Pressing apparatus for veneering or pressing together the plies of work pieces :
en
- GB500656A - Method of building masonry from building elements such as bricks :
en
- GB500825A - Improvements in non-refillable containers :
en
- GB500919A - Improvements in or relating to air bombs :
en
- FR837512A - Detorsion shoe :
en
fr
- GB500880A - Manufacture of alkyl chlorides :
en
- GB500943A - Cathode-ray tubes, especially for television :
en
- DE672039C - Insole with toe cap :
de
en
- FR837596A - Improvements in papermaking :
en
fr
- DE671703C - Device for removing the filter cake from rotary cell filters :
de
en
- DE671812C - Spout with closure for centrifugal mills :
de
en
- GB500939A - Wheels for motor-vehicles :
en
- FR49350E - Cement manufacturing process :
en
fr
- US2147469A - Power distributing mechanism :
en
- US2147070A - Variable rock furnace working :
en
- US2147321A - Heat controlling device :
en
- US2147512A - Circuit breaker :
en
- US2147600A - Action toy :
en
- DE671792C - Receiver that can be switched to receive amplitude-modulated or phase-modulated carrier vibrations :
de
en
- DE671853C - Procedure for monitoring and regulating technical combustion systems :
de
en
- DE671900C - Process for desizing :
de
en
- DE671983C - Two-thread blind stitch sewing machine :
de
en
- DE671866C - Device for generating a movement corresponding to the rolling of a straight line on a circle on machine tools for cogwheels with involute teeth :
de
en
- FR837627A - Cylinders of semi-worked artificial yarn with fibers of indefinite length and method and devices for obtaining them :
en
fr
- CH202796A - Process for the manufacture of pipes, especially in fiber-cement materials, impermeable to fluids. :
en
it
- US2146875A - Apparatus for straightening :
en
- US2147352A - Spray pump of the knapsack type :
en
- DE672028C - Circulating eyeglass gripper for sewing machines :
de
en
- FR49290E - :
fr
- FR837577A - Process for manufacturing hard metal alloys and articles made with these alloys :
en
fr
- GB500824A - An improvement in the method of securing the ends of rugs and carpets :
en
- FR49255E - Traps device for skips and hoppers :
en
fr
- GB501017A - Methods of the application of ozone to ice manufacture :
en
- US2147025A - Wheel mounting for vehicles :
en
- DE671845C - Device for automatically keeping the voltage of direct current generators constant :
de
en
- US2147434A - Apparatus for reproducing congruent images of one-shot films :
en
- US2146739A - Composition of matter :
en
- US2147552A - Metallic construction :
en
- DE671969C - Molding powder :
de
en
- DE671950C - Process for the production of fuel gas by degassing lignite :
de
en
- US2146709A - Pump for viscolizer valves :
en
- US2146966A - Elastic strand for elastic fabrics and method of producing the same :
en
- FR837590A - Gasket for heat accumulators or similar apparatus, in particular for air heaters :
en
fr
- DE671851C - Method and device for comminuting and extracting substances, in particular oil seeds :
de
en
- CH202874A - Device for spraying the printed sheet coming from a printing machine in order to prevent the fresh print from being smeared. :
de
en
- DK55831C - Gearbox, especially for Bicycles. :
da
en
- US2146785A - Exciter lamp and sound slit lens mounting for projectors :
en
- GB500625A - An improved friction clutch :
en
- GB500630A - Improvements in graduated glass measuring vessels :
en
- FR49274E - Car luggage racks :
en
fr
- GB500957A - Improvements in or relating to indicator panels for variable set ups of lines or circuits :
en
- US2146815A - Device for preventing distortion of meat carcasses :
en
- FR837560A - Diffusion enrichment process for iron and steel objects :
en
fr
- GB500741A - :
en
- US2147602A - Loom :
en
- DE671773C - Device for clarifying the waste water from cellulose, wood pulp, paper and cardboard production :
de
en
- FR49307E - Return stitch knitting machine :
en
fr
- CH202838A - Orthopedic shoe insole. :
de
en
- FR837679A - Method and device for the production of artificial mists :
en
fr
- US2147285A - Driving axle :
en
- US2147539A - Detachable and adjustable card table tray :
en
- CA379616A - Elastic fabric manufacture :
en
fr
- US2147351A - Reel holder :
en
- US2147477A - Cover handling device :
en
- USD113357S - Design for a fluorescent tube unit :
en
- CH202930A - Internal combustion engine with spark ignition. :
de
en
- CH202999A - Streamlined rear engine vehicle. :
de
en
- US2146847A - Fountain brush :
en
- US2147046A - Heating unit :
en
- CH202949A - Multiple break switch. :
de
en
- US2146717A - Transmission mechanism :
en
- US2146850A - Refrigerator :
en
- US2146922A - Loom for weaving and electrical control therefor :
en
- US2146990A - Parachute :
en
- US2147531A - Hat-making apparatus :
en
- CH202859A - Process for the production of an anthraquinone derivative. :
de
en
- CH203030A - Process for the production of a new, metal-containing polyazo dye. :
de
en
- US2147357A - Multiple disk expansion anchor :
en
- CH203042A - Process for the production of a new, metal-containing stain dye. :
de
en
- CH202877A - Color photographic material. :
de
en
- CH202970A - Method and device for determining the high-frequency energy converted in the treatment object during treatment with short-wave or ultra-short-wave electrical oscillations. :
de
en
- US2146884A - Refrigeration processes and compositions :
en
- US2147165A - Loaded antenna :
en
- US2147193A - Ditcher :
en
- US2147255A - Terminal :
en
- US2147390A - Fuel feed pump :
en
- GB500568A - Improvements relating to the operation of electric or electro-hydraulic presses :
en
- US2147484A - Pool type discharge device :
en
- US2147247A - Barrel washing apparatus :
en
- CH202856A - Process for the production of a new, metal-containing stain dye. :
de
en
- US2147454A - Electronic oscillator :
en
- US2147267A - Harvester frame :
en
- US2147533A - Solution of titanic hydroxide in hydrogen peroxide :
en
- US2147595A - Ultra high frequency transceiver :
en
- DK55829C - Heat exchange apparatus, in particular for dairy farms. :
da
en
- US2146906A - Device for adjusting a rotatably and tiltably mounted table with respect to the axis of a drilling spindle :
en
- US2146974A - Fare box :
en
- US2146991A - Loom :
en
- US2146855A - Fluid braking apparatus :
en
- US2147169A - Elastic textile fabric :
en
- US2147515A - Hydraulic pump or motor :
en
- CA379594A - Dispensing machine :
en
fr
- CH202803A - Kindling board. :
de
en
- CH203002A - Apparatus for automatically and simultaneously signaling pressure drops in intercommunicating compressed fluid reservoirs and for interrupting communication between said reservoirs. :
en
fr
- US2146753A - Package for infusing material :
en
- US2146764A - Coupling :
en
- CA379578A - Oil dewaxing process :
en
fr
- CH202788A - Store. :
de
en
- CA379621A - Ventilator :
en
fr
- US2147296A - Electropneumatic brake :
en
- DE671747C - Process for the production of durable, viscous, acidic rhodanide solutions :
de
en
- GB501125A - Improvements in governor mechanisms for steam turbines, diesel engines and the like :
en
- US2147023A - Panel board :
en
- US2147298A - Braking apparatus :
en
- CA379619A - Trace hook :
en
fr
- CH202892A - Mean value meter. :
de
en
- US2147018A - Railway draft rigging :
en
- US2147042A - Wire splicing tool :
en
- US2147320A - Vending machine :
en
- CH203063A - Device on electrical lighting fixtures for adapting the length of the latter to the height of the room. :
de
en
- US2147163A - Locking device :
en
- NL45055C - :
en
- US2147522A - Fruit packer's stand :
en
- CH202939A - Method and device for feeding a heat exchange apparatus with reduced steam. :
de
en
- CA379533A - Radio receiver volume control :
en
fr
- CA379591A - Oil refining method :
en
fr
- FR837625A - Elastic palm rest sleeve for bicycle brake attachments :
en
fr
- GB500598A - Change-speed mechanism for motor vehicles :
en
- GR8006B - KITCHEN AND HEATING APPLIANCE FEED BY LIGNITE. :
el
en
- DE671823C - Device for determining the height of the shoe heel :
de
en
- AU106569B2 - Improvements in or relating to armrests forthe doors of motorcars :
en
- DE671874C - Method and device for wrapping workpieces of any type and shape :
de
en
- US2147135A - Merchandise package and display :
en
- US2147410A - Duplicating mechanism :
en
- DK55820C - Bag-shaped duvet cover. :
da
en
- US2147138A - Impedance unit :
en
- US2147072A - Swab :
en
- NL45056C - :
en
- US2147382A - Instrument board for stoves :
en
- US2147450A - Apparatus for producing resistances :
en
- US2146723A - Detecting the flight of projectiles past a given point :
en
- DE671731C - Switching chamber for electric gas switch :
de
en
- GB500792A - Improvements in or relating to electro-magnetic relays :
en
- US2146989A - Barbituric acid compounds :
en
- CH202994A - Mobile trestle for motor vehicles. :
de
en
- GB500780A - Improvements in and relating to printing machines for printing variable items :
en
- US2146852A - Method of producing knitted fabric :
en
- US2147547A - Mineral oil composition and method of making :
en
- US2147504A - Cap :
en
- USD113319S - Design fob a gear casing fob a cen :
en
- US2147250A - Bottle wiper :
en
- US2147437A - Brace for furniture :
en
- FR49273E - Loading device for mines :
en
fr
- GB500864A - Improved means for attaching wristlet bands and the like to watch cases :
en
- US2146976A - Method of making duplicate copies :
en
- US2146997A - Wrapping machine :
en
- US2147191A - Making plastic lime :
en
- US2147396A - Photoelectric exposure meter :
en
- US2146817A - Fish snare :
en
- US2147057A - Fabric and method of making same :
en
- US2147213A - Paper-making process :
en
- US2147397A - Railway signaling apparatus :
en
- DE671802C - Glass press blowing machine :
de
en
- AU111320B2 - Improvements in or relating to frequency generators :
en
- US2146705A - Overhead intersection for conductors of trackless trolleys :
en
- US2146853A - Apparatus for stringing tennis rackets and the like :
en
- GB500765A - Manufacture of ether derivatives of polyhydric alcohols :
en
- US2147273A - Water injecting device :
en
- US2146746A - Starting apparatus for internal combustion engines :
en
- USD113321S - Design fob a cream separator :
en
- US2146890A - Pencil sharpener :
en
- US2147097A - Developing palatability of soya :
en
- GB501130A - Improvements in mountings for engines and other power units :
en
- DE671821C - Automatic release for the single and row dropping of loads from aircraft :
de
en
- DE671858C - Device for securing the stopper rod on pouring ladles :
de
en
- DE671849C - Protection device for power converter systems that work with controlled discharge paths :
de
en
- GB500786A - Improved boxes :
en
- FI18375A - Coat hanger :
en
fi
- US2147546A - Mineral oil product and method of making :
en
- GB501126A - Improvements relating to road surfaces :
en
- DE672047C - Overcurrent thermal time release :
de
en
- GB500590A - Improvements in or relating to the treatment of eyelets and means for use therein :
en
- GB500691A - Improvements in and relating to spinning devices :
en
- DE671576C - Drive device for rotatable X-ray tubes :
de
en
- GB500686A - A process for the preparation of zinc oxide powder :
en
- GB500689A - Improvements in or relating to fenders for the sides of ships and other floating structures or for fixed structures of harbours or of railways, roads and the like :
en
- GB501049A - Improvements relating to laminated wood reinforced with metal :
en
- GB500706A - Improved method of manufacturing electric discharge tubes :
en
- US2147160A - Wire clamp and connecter :
en
- CA379610A - Exothermic reaction apparatus :
en
fr
- DE671929C - Skin removal device :
de
en
- FR837504A - Hot working process of heat resistant steels :
en
fr
- GB500883A - Improvements in dual tone radio telegraphy system :
en
- FR837529A - Automatic barrier :
en
fr
- FR837686A - Device for adjusting indicating mechanisms in telecommunications installations, in particular in telephone installations :
en
fr
- DE671946C - Coal grinding piece for pantographs of electric railways :
de
en
- US2147038A - Apparatus for trick photography :
en
- US2147129A - Floor rack for refrigerator cars :
en
- US2147222A - Process for the gradual separation of mixtures according to the countercurrent principle :
en
- GB500694A - Improvements in and relating to x-ray apparatus :
en
- GB500885A - Improvements relating to carpet sweepers :
en
- DE671986C - Loading strips for machine guns :
de
en
- US2147386A - Automatic toaster :
en
- US2146881A - Air cleaner mounting for engines :
en
- US2147325A - Closure and sealing device for metal container openings :
en
- US2147553A - High-frequency transformer :
en
- US2147584A - Incandescent electric lamp :
en
- US2147149A - Noncorrosive antifreeze liquid :
en
- US2147406A - Direction indicator :
en
- CA379531A - Accounting machine :
en
fr
- GB500945A - Improvements relating to colour photography :
en
- FR837532A - Improvements to copying machines :
en
fr
- DE671740C - Process for refining hydrocarbon oils :
de
en
- FI18382A - Sätt att framställa genomskinliga ämnen i form av blad eller plattor :
en
fi
- GB500724A - Angularly adjustable shaft coupling device :
en
- US2146955A - Trailer support operating means :
en
- DE671869C - Pressing and pressing device :
de
en
- GB500603A - Electric lamp guards :
en
- GB500846A - Improvements in and relating to the glazing and ventilating of glasshouses and similar buildings :
en
- GB501008A - Improvements relating to display tablets, puzzles and toys :
en
- FR837697A - Improvements to bras :
en
fr
- FR837698A - Direction-finding apparatus and more particularly systems for the control and position indication of directional antennas :
en
fr
- DE671938C - Method of cooking wort with hops under pressure :
de
en
- GB500772A - Improvements in machines for making seamless pipes of asbestos-cement or like material :
en
- CA379571A - Meat smoking method :
en
fr
- DE671906C - Arrangement for the joint operation of two coupled compressed air locomotives :
de
en
- FR49347E - Charcoal arc lamp for projectors :
en
fr
- GB500666A - Improvements in electric discharge lamps :
en
- FR49298E - Block with isolation partition :
en
fr
- DE671730C - Electric toggle switch :
de
en
- US2147622A - Milk protector :
en
- CA379583A - Combined lavatory and bath :
en
fr
- CH202937A - Thermal power plant. :
de
en
- US2147297A - Electropneumatic brake equipment :
en
- CA379551A - Thermostatic control device :
en
fr
- FR837681A - Fertilizer distributor :
en
fr
- GB500578A - Improvements in variable reactance transformers :
en
- US2146896A - Gas bukkter igniter :
en
- US2147327A - Electropneumatic brake :
en
- FR49251E - :
fr
- FR49266E - Process for the separation of acetic acid contained in ternary mixtures of acetic anhydri, acetic acid and butyl acetate :
en
fr
- FR49304E - Removable wooden packing box :
en
fr
- FR837672A - Advances in traveling wave antennas :
en
fr
- US2147225A - Liquid fuel burner :
en
- US2147280A - Clock calendar :
en
- US2147550A - Projectile :
en
- USD113338S - Design fob a wheeled scooter :
en
- US2147014A - Double deck freight car :
en
- DE671979C - Process for bright pickling of objects made of copper-containing zinc alloys :
de
en
- FR837556A - Gnawing process :
en
fr
- FR837602A - Adjustable mold according to the width of the characters to be cast, for machines for casting or melting printing characters :
en
fr
- US2147416A - Shoe :
en
- US2147509A - Automatic frequency control circuits :
en
- FR837505A - Method of increasing the flow capacity of steels :
en
fr
- FR837638A - Device for remote control of the direction of travel of an electric locomotive :
en
fr
- GB500675A - Improvements in or relating to grass boxes for lawn mowers :
en
- AU39538A - Improved device for cutting sheetmetal andthe like :
en
- CH203033A - Process for the production of a new, metal-containing polyazo dye. :
de
en
- FR837585A - Auxiliary lifting device for agricultural machinery :
en
fr
- GR7983B - METHOD FOR THE PREPARATION OF CYCLIC SULFOXYAMIDOONESES. :
el
en
- FR837587A - Secret telecommunications system :
en
fr
- FR837648A - Improvements to exploratory tubes intended for television :
en
fr
- FR49271E - Dental brush with liquid toothpaste reservoir and automatic dispensing :
en
fr
- CH202852A - Process for the preparation of a new condensation product. :
de
en
- DE671957C - Device for preventing fogging of the windshield of motor vehicles :
de
en
- GB500664A - Improvements relating to drilling or boring tools :
en
- FR49331E - Universal die-cutting and stamping press :
en
fr
- FI18379A - Clamp for plywood joints :
en
fi
- FR837611A - Method and device for precise zero adjustment in high precision length measuring instruments :
en
fr
- DE672049C - Arrangement for starting a single-phase induction motor :
de
en
- US2147564A - Foldable structure :
en
- US2147372A - Cathode ray tube :
en
- US2147555A - Scanning device :
en
- AU46838A - Improvements in or relating to telephone handsets :
en
- CH202828A - Presser foot for sewing machines, in particular for darning, embroidery and weaving. :
de
en
- CH202925A - Method for the production of parts which are intended for a mechanical transmission of motion from a command post to a place executing the command and a motion transmission part produced according to the method. :
de
en
- US2146909A - Brake shoe :
en
- US2146797A - Refrigerating apparatus :
en
- CH203020A - Process for the production of vinegar from fruits. :
de
en
- DE671758C - Tools for cross stitch embroidery :
de
en
- CH202815A - Matchbox dispenser. :
en
fr
- CH202894A - Device for the immediate oscillographic mapping of changing physical processes. :
de
en
- US2147216A - Yarn rack :
en
- USD113337S - Design fob a counter :
en
- US2146776A - Feed mixer :
en
- US2146804A - Television system :
en
- US2146810A - Machine for surfacing metal :
en
- US2147154A - Process of producing polymerization products of vinyl chloride :
en
- AU106578B2 - Improvements in or relating to telephone systems :
en
- CA379552A - Thermostatic control device :
en
fr
- CA379581A - Carbonaceous material processing :
en
fr
- CH202918A - Hollow body and method for producing one. :
de
en
- DE671927C - Elastic vehicle hub :
de
en
- CH203067A - Device for ozonizing air. :
de
en
- US2147473A - Support for ladders :
en
- US2146979A - Variable heat control electric hand tool :
en
- US2147013A - Bolt :
en
- US2147614A - Method and machine for making covered folding boxes :
en
- CH202980A - Type printing telegraph receiver with monitoring device. :
de
en
- CH203044A - Process for the production of a new dye preparation. :
de
en
- CA379572A - Carton packing fixture :
en
fr
- CH202800A - Device for hanging sashes of windows or doors. :
de
en
- DE671835C - Combined drying chamber and tube mill :
de
en
- DE672050C - Encapsulated electrical power generation system located in an open or closed watercourse :
de
en
- GB500692A - Converter coupling for vacuum cleaners :
en
- GB500701A - Improvements in clamping devices for hose pipes and the like :
en
- FR837584A - Noise-damping mounting for machines :
en
fr
- GB500564A - Improvements relating to miners' electric lamps :
en
- FR837601A - Adjustable mounting system of coupled discs for agricultural machinery and, in particular, for cultivators :
en
fr
- GR8003B - METHOD FOR THE MANUFACTURE OF CONCENTRATED, AQUATIC UNCHANGED DISSOLUTIONS OF THEAFIL AND CAFEIN, SUITABLE FOR INJECTIONS. :
el
en
- DE671980C - Process for the production of a highly absorbent layer on aluminum and aluminum alloys, suitable for the absorption of organic dyes :
de
en
- US2147249A - Telegraph transmitting apparatus :
en
- CH202981A - Recording device on type printers with coupon and registration strips. :
de
en
- AU109938A - Improvements in or relating to armrests forthe doors of motorcars :
en
- FR837549A - Manufacturing process of composite blocks for buildings, cladding, etc., and resulting products :
en
fr
- US2146720A - 1, 2-dihalo-delta-cycloalkenes :
en
- US2146886A - Photographic printing machine :
en
- US2146814A - Method of making insoles :
en
- CA379529A - Phosphoric ester preparation :
en
fr
- USD113359S - Design for a nail file :
en
- USD113366S - Design for a hat :
en
- DE671895C - Machine for closing bottles and similar containers with cork stoppers :
de
en
- US2147278A - Machine for the manufacture of filters for cigarettes :
en
- US2147359A - Calculating machine :
en
- DE671924C - Photographic focal plane shutter with two independently running curtains :
de
en
- US2147554A - Television receiver :
en
- GB500892A - Improvements in and relating to apparatus for measuring the opacity of a liquid :
en
- CH203004A - Device for preventing the theft of bicycles. :
de
en
- DE671815C - Illuminated advertising device that can be switched to direct or alternating current :
de
en
- DE671609C - Device for power transmission, in particular for vehicles :
de
en
- US2146727A - Weight and height correlating device :
en
- US2147286A - Sheet feeder for printing presses :
en
- FR837507A - Automatic scrubbing drum :
en
fr
- FR837603A - Secondary air heater-distributor for industrial heaters and in particular for steam generator hearths :
en
fr
- GB500949A - :
en
- DE672004C - Cathode ray tubes with movable screen for television, video telegraphy or sound film purposes :
de
en
- FR837526A - Automatic and continuous device for detecting, dosing and remedying an explosive atmosphere :
en
fr
- FR49269E - Method and device for cooling the lubricating oil of combustion engines :
en
fr
- DE671744C - Device for switching the gas development on and off with acetylene generators :
de
en
- DE671803C - Device for cleaning and drying razor blades :
de
en
- CH202835A - Zipper slider. :
de
en
- CH202879A - Electric route indicator. :
en
fr
- US2146818A - Circuit arrangement for the control of glow tubes :
en
- US2147400A - Manufacture of hydrocarbon compounds containing sulphur :
en
- CH202857A - Process for the production of a new chromium-containing azo dye. :
de
en
- GB500815A - Extension ladder :
en
- GB500622A - Improvements in or relating to hot-water heating installations :
en
- GB500707A - Improvements in and relating to liquid-break electric switches :
en
- GR8000B - METHOD FOR THE MANUFACTURE OF AQUATE SOLUTIONS OF P-AMINOVENZOLOSULPHAMID. :
el
en
- US2147465A - Belt drive :
en
- GB500950A - Process for producing solid paraffins :
en
- DE671707C - Process for the production and solidification of the stator core assemblies of electrical machines :
de
en
- DE671763C - Automatic cutter for roof tiles :
de
en
- CA379620A - Engine induction system :
en
fr
- US2147348A - Mattress :
en
- US2146992A - Thermostatically controlled electrically heated iron :
en
- GB500801A - Improvements in or relating to machines for attaching heels to shoes :
en
- US2147219A - Highway sand spreader :
en
- US2147431A - Pipe joint and method of making same :
en
- US2147206A - Process for dephosphorizing and desulphurizing steel :
en
- DK55824C - Vending machine for hot dogs and similar Products. :
da
en
- CA379556A - Loom shuttle box control :
en
fr
- CH202824A - Spool for knitting machines and the like. :
de
en
- GB500596A - Improvements in and relating to methods of electric remote control of searchlights :
en
- GB500672A - A new or improved package containing light-sensitive photographic material :
en
- DE672048C - Thermal expansion body, especially for overcurrent warming time release devices :
de
en
- FR837569A - Aerodrome floodlight, mainly designed for electric light sources :
en
fr
- GB500884A - Improvements in or relating to gasholders and like containers :
en
- DE671503C - Electrical remote selector circuit with congruently subdivided voltage dividers on the transmitter and receiver for setting any objects :
de
en
- FR837682A - Process for treating brackish water with a view to its application to irrigation :
en
fr
- US2147398A - Railway vehicle :
en
- US2147575A - Timing device for mixers :
en
- FR837647A - Improvements made to coin dispensing devices :
en
fr
- FR837595A - Improvements to shortwave and very shortwave transmitting stations :
en
fr
- FR837534A - Tablet holder :
en
fr
- DE671915C - Automatic dump scale with a network device for the material to be weighed :
de
en
- US2147265A - Garment :
en
- US2147478A - Corn-popping machine :
en
- GB500669A - Improvements in or relating to cloths for filter-presses :
en
- GB500743A - Improvements in or connected with sound reproducing devices :
en
- US2147136A - Powder container :
en
- USD113317S - Design for a catheter :
en
- USD113346S - Design for a shampoo sprayer :
en
- US2147076A - Truck :
en
- US2147208A - Magazine for firearms :
en
- DE672080C - Machine with electromagnetic iron separator for the treatment of foundry residues :
de
en
- DE671883C - Manufacture of hyposulfite :
de
en
- US2146944A - Advertising sign :
en
- US2147084A - Valve :
en
- US2146819A - Method of coating interior surfaces of hollow articles :
en
- US2147077A - Double bowl scraper :
en
- US2147111A - Undertaker's dressing table :
en
- CH203046A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- US2146805A - Sandal :
en
- US2147534A - Pitman lock ring :
en
- USD113361S - Design for a photographic enlarger :
en
- US2147342A - Expansible rail joint :
en
- US2147413A - Automobile locking structure :
en
- DE671741C - Process for refining hydrocarbon oils :
de
en
- DE671940C - Device for the separate discharge of the gases which develop in horizontal chamber furnaces :
de
en
- CH202886A - Signal system in shooting ranges. :
de
en
- NL45064C - :
en
- FR837578A - Process for manufacturing hard metal alloys and articles made with these alloys :
en
fr
- FR837581A - Improvements to roll polishing machines such as those used in printing machines :
en
fr
- FR837612A - Improvements to the means for analyzing vibrations, in particular those for balancing rotating parts such as crankshafts :
en
fr
- CH202936A - Method and blower for operating an internal combustion turbine system. :
de
en
- CH203027A - Process for the preparation of an acidic wool dye. :
de
en
- US2147167A - Means for the mounting of the cutting or grinding ribs or teeth in mills of any type :
en
- DE671816C - Cassette changing device for X-ray recordings :
de
en
- US2147137A - Electroacoustical apparatus :
en
- US2147299A - Fluid pressure brake :
en
- US2147443A - Arc head mechanism for searchlights :
en
- US2147537A - Method of completing wells :
en
- CA379542A - Drying oil composition :
en
fr
- USD113326S - Design for a display stand for :
en
- USD113329S - Design for a soap immll :
en
- CH202798A - Device for aspirating mephitic gases from latrine vessels. :
en
it
- CH202841A - Refining machine for chocolate masses with a mass drum. :
de
en
- AU42038A - Improvements in or relating to blade-wheel propellers :
en
- US2147073A - Electrical control system for dual pumping apparatus :
en
- US2147246A - Cap retainer means for tubes or containers :
en
- FR837542A - Elastic suspension of body cells, particularly of motor vehicles :
en
fr
- CH202931A - Internal combustion engine with flushing and charging, in particular for high-altitude flight. :
de
en
- CH203060A - Apparatus for making reflex copies and direct copies. :
de
en
- CH203015A - Keyless lock. :
de
en
- CH203028A - Process for the production of a new, metal-containing polyazo dye. :
de
en
- GB500592A - Improvements in or relating to radio receiving and direction finding apparatus :
en
- FR837634A - Manufacturing process of olefin oxides :
en
fr
- CH202837A - Headgear with visor. :
de
en
- DE671848C - Device to ensure the self-excitation of three-phase generators, especially for high-speed excitation :
de
en
- GB501055A - Improvements in trousers :
en
- CH202982A - Establishment with at least two speech paths in telephone systems. :
de
en
- CA379532A - Accounting machine control :
en
fr
- DE671908C - Water turbine aggregate for electrical underwater power plants, surrounded by headwater :
de
en
- DE671914C - Dimming device against glare of all kinds :
de
en
- CH202791A - Device for clearing snow accumulated along the sides of driveways. :
de
en
- US2146860A - Beverage shaker :
en
- US2146980A - Stationary wheel ornament :
en
- US2147236A - Vehicle impregnator :
en
- USD113322S - Design for a flexible pocket :
en
- US2147170A - Electric translating system :
en
- DE671905C - Copy device for loose-leaf accounting :
de
en
- DE671861C - Process for the production of long staple textile fibers from fiber material still containing vulcanized rubber :
de
en
- US2147015A - Silencer :
en
- US2147482A - Luminaire :
en
- USD113328S - Design fob a combined lamp pull cord :
en
- CA379534A - Television transmitting apparatus :
en
fr
- NL45020C - :
en
- US2146858A - Method of applying vitreous enamels :
en
- US2146935A - Tilting device :
en
- US2147054A - Attachable sleeve for shirts :
en
- USD113323S - Design for a pressure gauge :
en
- AU45238A - Improvements in or relating to valve amplifiers with provision for voltage feedback :
en
- CA379554A - Coated fabric :
en
fr
- CA379626A - Building structure reinforcement :
en
fr
- CH203056A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- FR837576A - Synthetic resinous materials :
en
fr
- CH202858A - Process for the preparation of the sulfuric acid ester of 1-B-oxyethylamino-4-phenylaminoanthraquinone. :
de
en
- US2147560A - Automobile license holder :
en
- US2146864A - Studio bed :
en
- US2147108A - Rate of climb indicator :
en
- DE671886C - Line switching device on typewriters or the like. :
de
en
- US2146752A - Preparation of divinyl ether :
en
- US2147103A - Apparatus for investing and casting inlays :
en
- US2147119A - Alloy compositions :
en
- US2147127A - Hose clamp :
en
- US2147527A - Rail jack :
en
- US2147050A - Banker's safety unit :
en
- US2147337A - Electric cable :
en
- USD113311S - Design for a plate or similar article :
en
- DE671799C - Reinforcement of coils for ironless induction ovens :
de
en
- US2146820A - Apparatus for, and method of, measuring speed :
en
- US2147474A - Converting apparatus :
en
- CH202895A - Cathode ray tube connected to a vacuum pump for precision measurements and for television sets. :
de
en
- CH202960A - Grid-controlled discharge apparatus with vapor or gas discharge path. :
de
en
- DE671989C - Arrangement for controlling the field of devices for the generation of high voltage surges :
de
en
- CH202997A - Motor vehicle with rear engine and streamlined body. :
de
en
- CA379538A - Bronze powder :
en
fr
- CA379546A - Electric fuse :
en
fr
- CH203052A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- CH202827A - Return device on looms. :
de
en
- CH202958A - Power converter with anodes surrounded by arc guide sleeves. :
de
en
- DE671766C - Production of phosphoric acid by digesting rock phosphates with sulfuric acid :
de
en
- DE671892C - air cleaner :
de
en
- DK55830C - Procedure for Making Butter Color. :
da
en
- CH202784A - Method and device for controlling pests in closed spaces. :
de
en
- USD113320S - Design fob a cream separator :
en
- US2147616A - Dental and medical hypodermic syringe :
en
- GB500900A - Improvements in cigar and cigarette lighters :
en
- GB501010A - Improvements in or relating to machines for dividing up slabs for example of sugar and packing them :
en
- US2147481A - Electrical resistor :
en
- GB500606A - Improvements in or relating to master cylinder units for liquid pressure controllingsystems :
en
- GB500821A - Improvements in or relating to door latches :
en
- US2146848A - Control mechanism :
en
- DE671795C - Electric high-pressure discharge lamp with a constricted arc running between fixed electrodes, which is influenced by a magnet :
de
en
- GB500917A - Improvements in or relating to covered top construction for desks and the like :
en
- US2147603A - Atomizing device :
en
- GB500807A - Improvements in or relating to glass feeding devices :
en
- CH203053A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- GB500751A - Theft-proof box or receptacle for the safe depository of a bottle or bottles, letters, parcels or the like in houses, shops, factories and like places :
en
- US2147514A - Manufacture of artificial silk :
en
- DE671801C - Circular knitting machine for the production of plush fabrics :
de
en
- DE672009C - High performance fuse :
de
en
- US2147331A - Combination range :
en
- US2147545A - Mineral oil product and method of making :
en
- US2146787A - Change gear mechanism :
en
- GB500599A - Improvements in and relating to maps :
en
- GB500667A - Improvements in or relating to non-return valves :
en
- FI18369A - Exemption from the limitation of the averaging effect in the case of unregulated variation :
en
fi
- GB500922A - Improvements in or relating to automatic guns :
en
- US2147143A - Magnetron detector circuit :
en
- US2147384A - Package :
en
- US2147510A - Commodity case :
en
- US2147128A - Presser-foot for sewing machines :
en
- US2147385A - Automatic electric toaster :
en
- US2147543A - Antiglare device :
en
- US2147032A - Tool for working tubing :
en
- GB500771A - Improvements in pneumatic transport systems for handling material :
en
- US2146790A - Hydraulic ejector :
en
- US2147231A - Heating system control :
en
- FR49300E - Seal :
en
fr
- US2147196A - Pump operating mechanism governor :
en
- US2147338A - Mono-amino-mono-azo dyestuffs :
en
- US2147513A - Automatic temperature regulating device :
en
- FR837607A - Wire mesh for the production of endless sieves for paper machines and the like :
en
fr
- CH202948A - Concealed pipe for electrical lines. :
de
en
- US2146951A - Lock :
en
- CH203022A - Process for the preparation of 2-mercapto-thiazolidine-2-methyl ether. :
de
en
- CA379618A - Anti-skid chain :
en
fr
- US2146765A - Coupling :
en
- US2147039A - Measured stretch, tension distributing machine :
en
- US2146920A - Photographic plate identifying apparatus :
en
- US2147094A - Distilling, rectifying, fractionating. or washing column :
en
- US2147116A - Generator for emergency lamps :
en
- FR49281E - Rotary thread guide for winding the thread in textile machines :
en
fr
- CH202987A - Balloon probe. :
de
en
- FR49275E - Automobile and aircraft fire safety device in the event of impact or overturning in any direction :
en
fr
- FR49330E - Chromatable dyes of the triarylmethane series and process for the preparation thereof :
en
fr
- USD113339S - Design for an overhead air :
en
- USRE21004E - Air conditioning system :
en
- GB501012A - Improvements in and connected with the treatment of liquids :
en
- DE671762C - Sealing plug for blast holes :
de
en
- DE671896C - Electrical membrane sound transmitter system :
de
en
- FR49305E - Diffraction sheets and other bodies with diffraction surfaces and methods of making them :
en
fr
- US2147199A - Pipe conveyer elevator :
en
- DE671994C - Process for the saccharification of cellulose-containing substances :
de
en
- DE671705C - Three-phase cable :
de
en
- DE671824C - Process for equipping the inner surfaces of laid iron pipes used to transport gaseous substances :
de
en
- US2146889A - X-ray apparatus :
en
- US2147579A - Dewaxing wax-bearing mineral oil :
en
- CA379612A - Sugar beet harvester :
en
fr
- CH202783A - Mushroom growing facility. :
de
en
- DE671712C - Process for tanning hides and skins :
de
en
- DE671860C - Articulated connection for lid container :
de
en
- FR49252E - Gear shifting device and its applications :
en
fr
- DE671728C - Device for distortion-free hardening and tempering of precision metal parts :
de
en
- GB500742A - Improvements relating to tampons :
en
- CA379606A - Metal fastener :
en
fr
- US2146964A - Method of making guide holders :
en
- US2147043A - Picture mount :
en
- US2147588A - Urinal stall :
en
- GB500787A - Improved driving mechanism for cycles and like vehicles :
en
- US2146918A - Foundry core and binder therefor :
en
- US2146925A - Barrel chime construction :
en
- FR837506A - Improvements to air or gas blowing devices :
en
fr
- US2147526A - Amusement apparatus :
en
- US2146743A - Firearm :
en
- US2147428A - Correspondence package :
en
- US2146844A - Honeycomb frame :
en
- US2147311A - Silencing device :
en
- US2147085A - Cordless electric iron :
en
- US2146715A - Irritant compounds :
en
- DE671723C - Machine for drying fiber slivers (sliver, card sliver, rayon slivers, etc.) :
de
en
- USD113308S - Design for a casing for a toasting :
en
- AU44938A - Improvements relating tothe manufacture of alternating electric current rectifiers :
en
- US2146993A - Closure for collapsible tubes :
en
- GB500819A - Improvements in vacuum electric discharge devices :
en
- FR49311E - Screw clamp :
en
fr
- US2146774A - Piston turning machine :
en
- US2147500A - Hydrometer attachment for motor propelled vehicles :
en
- CA379539A - Hot air furnace :
en
fr
- GB500580A - Improvements in or relating to calculating machines :
en
- DE671805C - Method for joining pieces of veneer :
de
en
- FR837660A - Adjustable headlight :
en
fr
- CH202922A - Method and device for applying paints. :
de
en
- DK55819C - Method and apparatus for placing foil on the surface of an object, in particular a wax model of a prosthetic plate for an artificial set of teeth. :
da
en
- US2146830A - Paper refining engine plug :
en
- FR837600A - Brake drum :
en
fr
- US2147486A - Radio transmitter :
en
- FR837509A - Soft soap of special and new composition :
en
fr
- DE671882C - Soaps, wetting agents and dispersants :
de
en
- DK55810C - Procedure for the preparation of 2-position unsubstituted thiazoles. :
da
en
- GB500659A - Improvements in and relating to spotlights and the attachment thereof to wind-screens :
en
- DE671745C - Container for the separate storage of two different substances that only come into contact with each other during use :
de
en
- FR837676A - Goniograph :
en
fr
- US2146789A - Fastener :
en
- FR837693A - Flat knitting machine :
en
fr
- GB500791A - Improvements in or relating to photographic cameras :
en
- DE671789C - Rotary anil printing machine for paper webs :
de
en
- GB500679A - Improvements in and relating to screw propellers :
en
- GB500737A - Improvements in or relating to telephone systems :
en
- DK55832C - Optical Illusion Apparatus. :
da
en
- CH203041A - Process for the production of a new, metal-containing stain dye. :
de
en
- DE671829C - Electric hotplate :
de
en
- CH203018A - Welding blade. :
de
en
- FR837651A - Improvements to food products :
en
fr
- CH202813A - Convertible table intended to be mounted on the frame of a bed. :
en
fr
- CH202971A - Dropper bottle. :
de
en
- CH202976A - Pneumatically controlled device for dispensing a fluid. :
en
fr
- US2146754A - Method of treating oil wells yielding gas :
en
- CH202967A - Power converter for heavy current with mechanically moved contacts. :
de
en
- US2146714A - "zipper" fastener :
en
- DE671781C - Stretching device for harness threads :
de
en
- DE671966C - Converter arrangement with two groups of discharge paths connected in series with their current-directing effect for the mutual exchange of power between an AC network and a DC network :
de
en
- CA379582A - Liquid handling mechanism :
en
fr
- GB500574A - Improvements in or relating to shock absorber struts for aircraft :
en
- CH202888A - Projectile rocket. :
en
fr
- CH202914A - Device for eliminating backlash in machine parts driven by means of a screw spindle and nut. :
de
en
- DE671868C - Process for the production of hollow poppet valves from a blind pipe :
de
en
- CH202839A - Lid closure on jugs, in particular cream and milk transport jugs. :
de
en
- CH202868A - Device for cleaning objects with highly volatile solvents. :
de
en
- NL45097C - :
en
- CA379605A - Staple fibre yarn :
en
fr
- CA379586A - Metal coating process :
en
fr
- DE672038C - Elastic insert sleeve for ink containers for filling fountain pens :
de
en
- GB500862A - Improvements in or relating to electric travelling crabs :
en
- GB500895A - Improvements in or connected with cutting and/or scoring machines for cardboard, paper and the like :
en
- CH202932A - Piston machine cam timing control mechanism. :
en
fr
- CA379615A - Elastic fabric manufacture :
en
fr
- CH202805A - Apparatus for the incineration of garbage and other waste. :
en
fr
- FR837562A - Improvements to immersion heating elements, particularly applicable to hot water bottles and similar containers :
en
fr
- CA379558A - Segmental brake shoe :
en
fr
- AU106537B2 - Improvements in power supply control for wireless transmitters :
en
- DE671897C - Method of making a mortar sealant :
de
en
- DE671944C - Duplex process for the production of steel and equipment for its implementation :
de
en
- FR837657A - Seat :
en
fr
- GB500829A - Improvements in or relating to the electrolytic production of printing forms :
en
- CH203024A - Process for the preparation of an acidic wool dye. :
de
en
- FR837514A - Distribution indicator, adjustment and layout registration for typewriter :
en
fr
- GB500744A - Improved apparatus for use in the dispensing of measured quantities of oil or other liquids or fluent solid materials :
en
- GB500845A - Improvements in or relating to stereoscopic photographic or cinematograph cameras :
en
- GB500962A - Improvements in and relating to synchronous electric motors :
en
- US2146730A - Metallic and hydroxy derivatives of dibenzofurane :
en
- USD113352S - Design for a casing for a label :
en
- DE671769C - Multi-phase rectifier system with several individual valves :
de
en
- DE665495C - Process for the continuous digestion of bauxite :
de
en
- DE671765C - Shuttle replacement device for double shuttle looms :
de
en
- DE671889C - Process for the production of high molecular weight polyvinyl halides :
de
en
- DE671702C - Automatic flashing light device :
de
en
- DE671916C - Light control device, especially for the recording of sound films :
de
en
- US2147620A - Composite product :
en
- DE671837C - Engine cooling for vehicles with rear engine :
de
en
- FR837575A - Transmission apparatus for electro-optical image transmission systems :
en
fr
- GB500905A - Improved process for the electrolytic treatment of sliding clasp fasteners :
en
- CH202915A - Table saw. :
de
en
- DE671235C - Steel alloy for objects that are exposed to the attack of gas mixtures, which have a sporadic effect at higher temperatures and under high pressure :
de
en
- US2146898A - Potato digger :
en
- US2147361A - Seat :
en
- DE671945C - Process for the production of high quality malleable cast iron :
de
en
- DE671975C - Diaphragm pressure regulator for carburettors of internal combustion engines :
de
en
- GB500601A - Antiparasitic product and method of making same :
en
- US2146755A - Dye compositions :
en
- FR49316E - Electric hot gas purification process :
en
fr
- GB500818A - Improvements in automatic selectivity control arrangements for radio receivers :
en
- FR837691A - Process for preserving potatoes :
en
fr
- GB500589A - Improvements in or relating to electron discharge devices :
en
- FI18368A - Refunds for the recovery of carbon dioxide from natural gas :
en
fi
- FI18397A - Boat cloth :
en
fi
- DE671863C - Method and device for the treatment of ores and other raw materials with halogens or other gases that have a chemical effect on the charge :
de
en
- AU52039A - An improved process for making froths containing hydrocyanic acid :
en
- FR49332E - Process for preparing or recovering polycyclic carbon compounds :
en
fr
- FR49319E - Improvements made in the control of the mobile indicator marker in t.s.f. :
en
fr
- FR837536A - Process for the production of non-skimmed, sweetened and marbled cheeses :
en
fr
- GB500916A - Improvements in or relating to percussive hammers :
en
- US2147041A - Railway draft rigging :
en
- DK55827C - Pipe hose connection. :
da
en
- US2147083A - Coating composition :
en
- US2146947A - Safety razor :
en
- USD113309S - Design fob a combined stool pedestal :
en
- FI18392A - Brake device for sledge or something like that :
en
fi
- GB500913A - Improvements in and relating to steam-operated reciprocating pumps :
en
- GB500952A - Improvements in or relating to mixing or grinding mills and the like :
en
- FR837643A - Laminate mix engine :
en
fr
- US2147339A - Recapping mold :
en
- GB500631A - Improvements in or relating to dry cosmetic preparations :
en
- DE671738C - Manufacture of a titanium and lead-containing pigment :
de
en
- GR7999B - METHOD FOR THE MANUFACTURE OF CONCENTRATED PRODUCTS. :
el
en
- CH203016A - Serving facility. :
de
en
- FR837586A - Fin with curved ribs for the manufacture of heating or refrigeration pipes with attached fins :
en
fr
- FR837680A - Device for controlling or adjusting the drive of belts or the like on addressing, statistical or similar machines :
en
fr
- GB500901A - Improvements in or relating to the manufacture of moulds for casting metals :
en
- GB501050A - Improvements in apparatus for use in connection with the manufacture of compressed blocks of food for cattle, or like material :
en
- GB500789A - Improvements in and relating to apparatus for administering anaesthetic gases or vapours :
en
- DE671727C - Electrode melting furnace for basket loading :
de
en
- GB500850A - Toasting apparatus :
en
- AU67939A - Improvements in or relating to facsimile telegraph recorders :
en
- FR837546A - Tube rolling mill :
en
fr
- FR837685A - Improvements to automatic telephone selectors :
en
fr
- GB500576A - Improvements in automatic grinding machines :
en
- CH202851A - Process for the production of a new intermediate product. :
de
en
- US2147438A - Reinforced pulp stone and grinding wheel :
en
- US2147378A - Boiler :
en
- FR49296E - Handheld device for ultra-fast casting, welding and auto-brazing of all metals and alloys :
en
fr
- FR837524A - Process and device for preparing oxidation products, such as fatty acids or alcohols, by oxidation from high molecular weight hydrocarbons :
en
fr
- GB500652A - Improvements relating to follow-up systems for sensitive indicators :
en
- DE671854C - Massagers, in particular for scalp massage :
de
en
- FR837623A - Beer racking device :
en
fr
- FR837554A - Liquid fuel burning heater :
en
fr
- GB500797A - Improvements in connection with apparatus for the separation of materials of differing densities :
en
- FR837614A - Improvements to electrical transmission devices :
en
fr
- GB500774A - Improvements in sparking-plugs :
en
- GB500934A - Improvements in feeding devices for rock drills :
en
- US2147349A - Packing or wrapping for viscous liquids and pasty materials :
en
- US2147059A - Automobile roof :
en
- US2147492A - Oscillation generator :
en
- DE671755C - Fuel injection pump for internal combustion engines :
de
en
- FR49253E - Foot pedal for railway tracks :
en
fr
- FR837570A - Improvements to motor systems :
en
fr
- FR837696A - Calcium silicate bonding process :
en
fr
- US2147506A - Floating weight electric switch :
en
- USD113313S - Design fob a display cabinet :
en
- US2146713A - Knot tier :
en
- US2146728A - Weight and height correlating device :
en
- US2147494A - Hose protector :
en
- FR837519A - Process for maintaining uniform flow of molten metals or metal alloys entering the mold used for casting :
en
fr
- FR837558A - New anthraquinone series dyes :
en
fr
- US2147234A - Launder apparatus for separating and sorting materials :
en
- FR49279E - Phase combination signal translator :
en
fr
- US2146824A - Telegraph system :
en
- US2147034A - Retaining means :
en
- US2147243A - Method of producing integral wrought valve bodies and the resulting valve bodies :
en
- US2147264A - Collar holder :
en
- US2147596A - Garment pressing machine :
en
- DE671726C - Feeding device, especially for high and foundry shaft ovens :
de
en
- GB500961A - Improvements in the manufacture of white lead :
en
- CA379580A - Welding apparatus :
en
fr
- CH203029A - Process for the production of a new, metal-containing polyazo dye. :
de
en
- FR49293E - Aircraft gun mount :
en
fr
- FR49309E - Process for the production of insoluble reaction products containing nitrogen and sulfur :
en
fr
- US2146854A - Electrical soldering iron :
en
- CH202954A - Coil with low temperature dependence of the self-induction. :
de
en
- CH202795A - Process for treating plastic mass in extrusion presses with a ventilation chamber and extrusion press for carrying out this process. :
de
en
- CH202819A - A method of capping containers with a neck, and an automatic machine allowing its implementation. :
en
fr
- US2147110A - Racket for table tennis and similar games :
en
- US2147597A - Ironing machine :
en
- NL45092C - Oxygen breathing apparatus with warning signal device :
en
nl
- US2147253A - Method of and apparatus for warp leasing :
en
- US2147456A - Regulating system :
en
- DE671973C - Use of copper alloys for cast matrices :
de
en
- AU106570B2 - Improvements in bolt and hasp fastenings for attache and suitcases andthe like :
en
- CH202899A - Electrodynamic apparatus, in particular loudspeakers. :
de
en
- US2146923A - Device for making hollow strand terminal installations :
en
- US2146999A - Signaling apparatus and system :
en
- US2147447A - Glow cathode :
en
- CH202950A - Mercury contactor. :
en
fr
- AU317937A - Air compressing mechanism for use in wheeled vehicles :
en
- CH203059A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- DE671926C - Pistons, especially for the hydraulic fluid brake of a motor vehicle :
de
en
- GB500583A - Improvements in controlling devices for flashing signs and the like :
en
- CA379613A - Anti-dazzle lighting system :
en
fr
- DE671761C - Orthopedic shoe with a joint support for correcting the foot :
de
en
- US2147008A - Lighting fixture :
en
- GB500874A - Improvements in and relating to rotary liquid meters :
en
- CH202902A - Anchor escapement. :
en
fr
- US2147114A - Electric discharge tube oscillator :
en
- US2147408A - Means for securely fastening a photograph on a certificate of identity for passports :
en
- US2147569A - Vat dyestuffs of the anthraquinone series :
en
- CH202907A - Style clock. :
de
en
- GB500907A - Improvements in or relating to spindle mountings for boring, grinding and like machines :
en
- GB500948A - Improvements in variable speed power transmission mechanism :
en
- GB501015A - Improvements in the conversion of compounds containing triple carbon linkages into those containing double carbon linkages :
en
- US2146897A - Method of producing hydrogenated abietyl alcohol and product :
en
- US2147576A - Shirt form :
en
- DE672007C - Overcurrent protection device for electrical networks :
de
en
- FR49264E - Improvements to steam locomotives :
en
fr
- GB500858A - Improvements in and relating to extensible curtain rods :
en
- US2146911A - Belt conveyer :
en
- US2147168A - Antenna system :
en
- CH203040A - Process for the production of a new, metal-containing stain dye. :
de
en
- US2146859A - Suction supporting device :
en
- FR837547A - Rayon yarn and method of making the same :
en
fr
- GB500838A - Improvements in or relating to hinged caps or closure devices more particularly for automobile radiators :
en
- US2147388A - Toaster guard wire :
en
- US2147302A - Combined washer and drier :
en
- US2147521A - Citrus-cereal breakfast food and method of making same :
en
- USD113344S - Design fob a gear casing for a cen :
en
- DE671961C - Device for the automatic regulation of the feed water supply of a single-pipe steam generator operated with forced flow :
de
en
- CH202917A - Process for the production of shaped synthetic sponge masses from viscose. :
de
en
- CH202940A - Flat cooler made of stainless steel for cooling milk, cream and other fat emulsions using water or brine. :
de
en
- DE671784C - Production of ammonium sulphate :
de
en
- US2146941A - Tubular-magazine repeating firearm :
en
- CH202844A - Process for the manufacture of lead oxides. :
en
fr
- CH203037A - Process for the preparation of an azo dye containing complexed chromium. :
de
en
- CA379528A - Hydraulic brake :
en
fr
- CA379601A - Flanged hose :
en
fr
- US2146885A - Metal forming lubricants and their use :
en
- CH202866A - Process for removing metal cations from aqueous salt solutions. :
de
en
- GB500790A - Improvements in neutralised high-frequency amplifiers :
en
- AU106553B2 - Tuning circuits for ultrashort waves :
en
- AU39138A - Improvements in electric lamps with connecting device :
en
- CA379598A - Hydrocarbon oil processing :
en
fr
- CH202871A - Loose leaf book. :
de
en
- US2147507A - Screen :
en
- AU39638A - An improved hone for piston pinholes andthe like :
en
- FR49327E - Projector refinements :
en
fr
- US2147561A - Ink eraser :
en
- CH202959A - Device for preventing backfires occurring during switching operations on the primary side of grid-controlled, gas or vapor-filled discharge devices. :
de
en
- CH203014A - Rib wall. :
de
en
- DE671775C - Fireproof film mouth for cinema film drums :
de
en
- GB500584A - Improvements in or relating to oil-fired fluid heaters :
en
- CA379574A - Cord coating machine :
en
fr
- US2146876A - Intelligence transmission system :
en
- FR837610A - Improvements to radio-electric direction determination devices :
en
fr
- CA379547A - Thermal relay :
en
fr
- US2146975A - Acoustic diaphragm :
en
- CH202985A - Motorized drive device for voters in telecommunications systems. :
de
en
- CA379563A - Stove :
en
fr
- US2146839A - Method of coating aluminum :
en
- CH202883A - Ski pole plate. :
de
en
- US2147418A - Method of assembling lead-in conductor sealed through metallic casing :
en
- CH202853A - Process for the preparation of a capillary active agent. :
de
en
- CH203043A - Process for the production of a new dye of the anthraquinone series. :
de
en
- FR837599A - Method and means for covering bases and heads of rivets, screws, nails and the like :
en
fr
- US2146903A - Nonrefillable bottle :
en
- US2147093A - Loading machine :
en
- US2147336A - Air screw for aircraft :
en
- US2147516A - Resilient suspension for aircraft engines :
en
- FR837516A - Belt support frame for rubber belt conveyors :
en
fr
- GB500760A - Improvements in or relating to the removal of metallic coatings :
en
- AU106575B2 - Electronic relay :
en
- DE671922C - Method and device for direct loading and unloading of pickling devices in stacks with blanks, lintels or sheets to be pickled :
de
en
- AU262338A - Improvements in or relating tothe disposition ofthe gills of cylinder heads and deflectors therefor :
en
- DE672026C - Milling head for machining the face of nuts :
de
en
- GB500626A - Improvements in or relating to photographic cameras :
en
- GB501131A - Manufacture of new azo dyestuffs :
en
- CH203013A - Fixing device for flat elements. :
en
fr
- CH202834A - Stiffening of the lapels of clothing and method of manufacturing the same. :
de
en
- CA12252S - Cosmetic jar :
en
- CH202833A - Washing machine and dishwasher. :
de
en
- US2146758A - Structural unit :
en
- US2146733A - Starting mechanism for internal combustion engines :
en
- US2146786A - Rotary molding machine for biscuit dough and the like :
en
- US2147115A - Tenter machine :
en
- US2147210A - Locking device :
en
- US2146940A - Wrapped article :
en
- CH203032A - Process for the production of a new, metal-containing polyazo dye. :
de
en
- NL45148C - :
en
- US2146939A - Lavatory cabinet :
en
- US2147182A - Electronic oscillator :
en
- US2147594A - Recovery of cellulose esters :
en
- NL45188C - :
en
- USD113367S - Design for a dress :
en
- CH202850A - Process for the production of a new intermediate product. :
de
en
- GB500954A - Improvements in closures for hermetically sealed evacuated receptacles, such as bottles, jars and the like :
en
- GB500705A - Improved method of manufacturing electric disharge tubes :
en
- CA379625A - Hinged window mechanism :
en
fr
- US2147027A - Idler gear mechanism for looms :
en
- US2147495A - Ice tray :
en
- AU428537A - Electronic relay :
en
- CH202955A - Ion relay tube with extinguishing grid. :
de
en
- DE671962C - Automatic double clutch, especially for railway vehicles :
de
en
- CH202829A - Needle holder for two-needle sewing machines. :
de
en
- US2147257A - Method of and apparatus for warp leasing :
en
- US2147472A - High current impulse device :
en
- US2147358A - Vehicle door latch :
en
- CA379603A - Fluid irradiator :
en
fr
- CH202919A - Cutter. :
de
en
- DE671972C - Process for the production and walling of waterless gas containers by welding :
de
en
- DE672000C - Process for obtaining fats with a high vitamin D content :
de
en
- CH202808A - Dish washer. :
de
en
- CA379548A - Plug fuse and adapter :
en
fr
- CH203012A - Helicopter plane. :
de
en
- US2146949A - Edge bending device :
en
- US2147166A - Garment :
en
- US2146887A - Furnace base unit :
en
- US2146917A - Valve for abrading apparatus :
en
- US2147442A - Concrete filled grating :
en
- US2147608A - Catch or joint :
en
- GB500768A - :
en
- GB500563A - Universal button sewing machine :
en
- GB500629A - Improvements in a jointing device for structural toys and models :
en
- US2147485A - Ironing press :
en
- CH203055A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- US2146721A - Apparatus for the azeotropic distillation of aqueous solutions of aliphatic acids :
en
- USD113341S - Design for a shoe :
en
- US2147120A - Ferrous alloy compositions :
en
- CH202802A - Sliding door fitting. :
de
en
- CH202832A - Device for the treatment of textile materials. :
de
en
- CH203065A - Process for the preparation of an aminobenzenesulfonic acid amide derivative. :
de
en
- AU106559B2 - Improvements in or relating to blade-wheel propellers :
en
- AU106563B2 - Improvements relating to ultrahigh frequency oscillation generators :
en
- DE671746C - Process for the extraction of substances that promote coagulation :
de
en
- US2147099A - Sheet handling apparatus :
en
- US2147582A - Hashing machine :
en
- US2146706A - Liquid fuel burning system :
en
- USD113349S - Design fob a handbag :
en
- DE671549C - Circuit arrangement for counting in telephone systems with dialer operation :
de
en
- US2146742A - Chemical treatment of fuel :
en
- US2147439A - Chair and adjustable back support therefor :
en
- CA379624A - Drafting instrument :
en
fr
- CA379636A - Drying or cooling apparatus :
en
fr
- AU111679B2 - An improved process for making froths containing hydrocyanic acid :
en
- DE671843C - Process for the production of removable, consisting of gelatine-glycerine masses, thin coatings with fabric backing for printing inks and wiping rollers, plates or conveyor tracks :
de
en
- GB500865A - Improvements in or relating to electron discharge device audio amplifiers :
en
- GB500870A - Improvements in or relating to the extraction of dust and fines from materials :
en
- GR7993B - SHORT WAVE CORRECTION LAMP. :
el
en
- AU106573B2 - Improvements in or relating tothe disposition ofthe gills of cylinder heads and deflectors therefor :
en
- US2146831A - Method of making containers :
en
- US2147021A - Temperature indicator :
en
- US2146760A - Annealing process :
en
- CA379608A - Electric gas producer :
en
fr
- CH202909A - Process for the production of metallic barium by thermal reduction of starting materials containing barium oxide. :
de
en
- CA379609A - Electric fuse :
en
fr
- GB500938A - Method of cleaning out slag or cinder pockets of open hearth combustion furnaces :
en
- CA379632A - Match pack :
en
fr
- CH202809A - Lighter for wood and coal fires in stoves, ovens, etc. :
de
en
- GB500688A - Improvements relating to collapsible sliding gates, shutters and the like :
en
- GB500918A - Improvements in or relating to friction clutches :
en
- CH203023A - Process for the preparation of a tetrakisazo dye. :
de
en
- FR837538A - Electric capacitors :
en
fr
- FR837557A - Stabilizer for alkaline peroxide baths :
en
fr
- US2147621A - Machine for inserting fasteners and forming the heel seat of shoe soles :
en
- US2146788A - Wire-drawing die and method :
en
- US2146977A - Electric gaslighter :
en
- US2147455A - Rigid-bottomed shoe with skate attached :
en
- US2146777A - Saw handle :
en
- DE672001C - Control device with finely subdivided control resistors for electric rail motors, in which the field weakening also takes place finely :
de
en
- FR837598A - Process for removing magnesium from metallic beryllium :
en
fr
- DE671813C - Hammer crusher, which is arranged at the end of a belt conveyor :
de
en
- FR49324E - Circulation game installation with shut-off devices :
en
fr
- FR837700A - Continuous casting process :
en
fr
- US2147079A - Apparatus for grinding curved blades :
en
- US2147436A - Shock absorber for drilling machines :
en
- DE671701C - Device for impact signal monitoring :
de
en
- US2147271A - Pure yeast culture apparatus :
en
- US2147598A - Directional control indicator for steering gears :
en
- US2146795A - Overdrive gearing :
en
- FR837527A - Improvements to training ropes, especially for spinning pins :
en
fr
- GR8004B - MACHINE FOR THE PRODUCTION OF CLEAN STEAM FOR THE USE OF OTHERS OF OTHER STEAM, CONTAINING FOREIGN SUBSTANCE. :
el
en
- GB500633A - Improvements in devices for opening envelopes :
en
- DE671828C - Dimmable headlights for bicycles :
de
en
- FI18378A - Anordning för nyttiggörande av värme i varma avtappningsvätskor :
en
fi
- GB500579A - Improvements in or relating to apparatus for filing documents :
en
- FR49292E - :
fr
- DE671992C - Membrane sound transmitter system with polarized alternating current transmitter fed by a local generator :
de
en
- GB500693A - Hydraulic controlling device in machines for die casting metal under pressure :
en
- GB500581A - Improvements in or relating to a packing container for a photographic film magazine :
en
- GB500663A - Improvements in the manufacture of yeast and other micro-organisms :
en
- NL45149C - :
en
- GB500738A - Improvements in or relating to gas cookers :
en
- USD113325S - Dress shirt compartment :
en
- US2147303A - Washing machine :
en
- US2147161A - Apparatus for producing bisulphite solutions :
en
- US2147466A - Cushioned sock lining :
en
- CA379633A - Mower :
en
fr
- CH202878A - Multiple pen. :
de
en
- GB500591A - Improvements in or relating to toy railways :
en
- AU106540B2 - Improvements in thermionic valves with filamentary cathodes :
en
- CH202993A - Mechanical servo brakes on motor vehicles. :
de
en
- US2146811A - Switch :
en
- US2147604A - Heating system :
en
- DE671833C - bearings :
de
en
- US2146704A - Material holder :
en
- DE671867C - Method and device for the production of hollow support plates :
de
en
- FR49263E - Improvements to flexible signal cables :
en
fr
- FR837518A - Support isolator :
en
fr
- DE671936C - Embankment protection for shipping canals against wave impact, undermining or the like. :
de
en
- US2146928A - Apparatus for cementing soles to shoe bottoms :
en
- US2147148A - Loop antenna :
en
- US2147467A - Loop regulator :
en
- CA379600A - Hose and coupling :
en
fr
- DE671967C - Voltage regulating transformer without rotation of the phase position :
de
en
- CH202995A - Compressed air storage system. :
de
en
- US2147611A - Structural member for seat construction and the like :
en
- US2147263A - Metallic jar :
en
- US2147295A - Brake equipment :
en
- DE671840C - Process for the preparation of cyclic aryl ethers :
de
en
- GB500866A - Improvements in or relating to lens mounts for photographic cameras :
en
- US2147000A - Production of new tanning agents :
en
- US2146719A - Package for pies and the like :
en
- US2147142A - Receiver for ultra high frequency waves :
en
- US2147586A - Ashtray and the like :
en
- US2146926A - Method for the removal of sulphur from molten ferrous metal :
en
- US2147392A - Sheet metalware production :
en
- GB500665A - Improved treatment of staple fibre made from regenerated cellulose :
en
- FR837515A - Assembly for spindles in spinning and twisting machines :
en
fr
- GB442783A - Improvements in apparatus for playing a game :
en
- GB500655A - Improvements in and relating to anti-dazzle devices :
en
- GB500855A - Improvements in or relating to the drives of hollanders :
en
- FR49258E - Brake improvements for rail vehicles :
en
fr
- US2147047A - Sewing machine :
en
- CH202977A - Sprayer for liquids. :
en
fr
- US2147411A - Package wrapper :
en
- CA379607A - Tie-band :
en
fr
- CA379641A - Game device :
en
fr
- DE672025C - Flow meter with electrical display :
de
en
- FR837650A - Metal case for hunting cartridges :
en
fr
- GB500773A - Improvements relating to the lubrication and cooling of a mechanical apparatus including a heat engine :
en
- GB500785A - Improvements in and relating to valve seats :
en
- US2146851A - Airship :
en
- DE671223C - Alloys for dental purposes :
de
en
- GB500685A - Improvements in straw-presses :
en
- USRE21003E - Method and apparatus fob testing :
en
- FR837664A - Improvised billiard table :
en
fr
- CH202863A - Process for the manufacture of paint remover. :
de
en
- FR49312E - Automatic back-pedaling brake control gearbox :
en
fr
- FR837510A - Device for emitting and receiving acoustic signals applicable to railroad trains :
en
fr
- GB500897A - Wheels for motor-vehicles :
en
- US2146722A - Spark plug :
en
- FI18402A - Refunds for the production of porous, isolated samples and other components of the feed :
en
fi
- CH203007A - Device on bicycles for adjusting the handlebars in height. :
de
en
- US2146930A - Liquid-proportioning device :
en
- US2147605A - Loudspeaker with oscillatory coil :
en
- FR837588A - Improvements to anti-slip and anti-slip chains or fittings for vehicle wheels :
en
fr
- US2146711A - Striking mechanism for clocks :
en
- US2146813A - Electrical distribution system :
en
- US2146932A - Nestable chair, armchair, and the like :
en
- US2146957A - Apparatus for surface treatment of green clay :
en
- DE671724C - Process for the preparation of aldehyde condensation products of aminotriazines :
de
en
- DE672054C - Shoot bolt lock for windows, doors, etc. like :
de
en
- DE672020C - Chimney top :
de
en
- GR7996B - METHOD FOR MANUFACTURING QUINOLINE COMPOUNDS. :
el
en
- US2147174A - Bedpan :
en
- US2147292A - Spraying device :
en
- US2147540A - Fuel composition :
en
- US2147501A - Sailing rig :
en
- DE671759C - Insert table used for applying pigment paper to printing rollers for the production of gravure printing forms :
de
en
- DE672035C - Device for the production of artificial sausage sleeves :
de
en
- GB500834A - Improvements in or relating to door closing or controlling mechanism :
en
- GB500911A - Improvements in and relating to filter presses :
en
- GB500915A - Improvements in or relating to apparatus for the curing of meats :
en
- DE672078C - Process for the enrichment of growth substances causing cell reproduction :
de
en
- FR49276E - Elastic spokes fixing and tensioning device for suspended hub wheels :
en
fr
- IE15519L - Folding hood for rear-engined vehicles :
en
- US2146892A - Process of producing butyl alcohol and acetone by fermentation :
en
- US2146763A - Broad sweep electric cleaner :
en
- US2147440A - Discharge gap protective device :
en
- US2146891A - Grapple :
en
- US2147113A - Windshield wiper :
en
- USRE21001E - Doorframe construction :
en
- AU106548B2 - Improved device for cutting sheetmetal andthe like :
en
- US2147003A - Machine gun :
en
- US2147141A - Mechanical coupling :
en
- DE671820C - Lightweight body :
de
en
- DE672002C - Resistance circuit for electric traction vehicles :
de
en
- US2146938A - Production of photographic emulsions :
en
- US2147470A - Display card :
en
- DE671734C - Registration device with trigger relay :
de
en
- DE671976C - Piston internal combustion engine with external combustion :
de
en
- US2146861A - Container :
en
- US2147106A - Roll film cushion :
en
- DE671847C - Self-excited direct current generator for arc welding :
de
en
- DE671985C - Process and device for the production of filler inserts for upholstered mattresses, upholstered pillows and the like. like :
de
en
- US2147123A - Ferrous alloy compositions :
en
- FR49323E - Improvements in the manufacture of cables and the like :
en
fr
- USD113362S - Design for a textile fabric or :
en
- GB500594A - Improvements in or relating to pressure rollers for spinning machines :
en
- CH202904A - Watch box. :
en
fr
- CH202983A - Carbon microphone. :
de
en
- FR837649A - Support for motor vehicles :
en
fr
- GB500823A - Improvements relating to the manufacture of twine, thread, cord and the like from long fibre material :
en