- USD112981S - Design for a cabinet for a piano or :
en
- AT155482B - Scarecrow with a pinwheel ratchet mounted on a support rod. :
de
en
- AT155487B - Bicycle lock. :
de
en
- US2144886A - Electric furnace :
en
- CA379076A - Suction nozzle :
en
fr
- USD113027S - Design for a pressure cooker :
en
- DE670800C - Process for preparing tin, manganese, iron, tantalum or niobium or starting materials containing both :
de
en
- GB499321A - Improvements in or relating to water closets :
en
- US2144624A - Machine for separating shoes from lasts :
en
- US2145207A - Perforating machine :
en
- USD113007S - Design for a bedspread :
en
- US2145071A - Photograph jewelry :
en
- USD113100S - Design for a dress :
en
- DE670750C - Cinema recorder with cassette :
de
en
- US2144604A - Combined protractor and trammel instrument :
en
- AT155452B - Door hinge with a rotatable hinge part that can be moved transversely to the axis of rotation. :
de
en
- GB499434A - Improvements in or relating to cutter blades and the method of making them :
en
- GB499561A - Alloy steel :
en
- AT155486B - Vehicle with horizontal multi-cylinder internal combustion engines arranged under the vehicle floor. :
de
en
- US2144710A - Gain adjusting apparatus :
en
- US2145015A - Dry disinfecting composition and method of making the same :
en
- US2144992A - Mordant azo dyestuffs and a process for making same :
en
- US2145008A - No-roll back mechanism :
en
- US2145099A - Book protector :
en
- USD113019S - Design fob an airplane :
en
- AT155441B - Device for laying pipes for heating purposes in buildings. :
de
en
- DE670778C - Device for robbing stamps :
de
en
- DE670663C - Paper bag with tear strips :
de
en
- US2144746A - Apparatus for measuring distances and indicating routes on maps or charts :
en
- US2144871A - Gathering mechanism for loading machines :
en
- US2144932A - Recovery of silver from argentojarosite :
en
- CA379070A - Composite fabric :
en
fr
- DE670723C - Circuit arrangement to achieve the effect of deadened oscillation circuits in a filter circuit :
de
en
- DK55732C - Fully or semi-automatic Telephone System. :
da
en
- AT155497B - Liquid heater. :
de
en
- GB499497A - Improvements in closures for jars, bottles, cans and like containers :
en
- GB499534A - Improvements in or connected with cash-registers and like sales recording machines :
en
- FR836875A - Substantive polyazo dyes and their manufacturing process :
en
fr
- DE670819C - Cooling device for the runners of long turbo generators :
de
en
- GB499533A - Improvements in or relating to overload tripping devices for automatic circuit breakers or similar electrical switchgear :
en
- AU106360B2 - Potato digging machine :
en
- DE670724C - Casting mold for aluminum and magnesium alloys :
de
en
- GB499812A - Improvements in mechanism for inter-converting rotary and reciprocating motion :
en
- AT155469B - Process for the preparation of 1.5.5-trisubstituted barbituric acids. :
de
en
- DE670740C - Control device for small electric motors for razors :
de
en
- GB499364A - Bogie for railway vehicles :
en
- DE670849C - Shoe spoon attached to the shoe :
de
en
- AU268438A - A process of and apparatus forthe continuous mixing of substances :
en
- CA379164A - Sulphur recovery :
en
fr
- CA379072A - Vacuum cleaner :
en
fr
- US2144824A - Process of reducing the felting properties of wool or other fibrous substances of animal origin :
en
- US2145105A - Electric incandescent lamp and similar device :
en
- GB499478A - An improved process for artertreating viscose artificial silk :
en
- US2144853A - Vacuum power control apparatus :
en
- US2144983A - Method of manufacturing koji nutriment :
en
- US2145209A - Heater :
en
- CA379101A - Oil purification :
en
fr
- US2144680A - Package for razor blades and the like :
en
- AT155465B - Method and device for the deposition of a coating on a support. :
de
en
- FR836833A - Process for improving zinc alloys :
en
fr
- GB499670A - Improvements in the art of carroting fur and like fibre :
en
- DE659737C - Permanent wave device for flat winding :
de
en
- US2144768A - Cleaning device for winding machines and the like :
en
- US2145171A - Treatment of austenitic steels :
en
- USD113092S - Design fob a man s shirt collar :
en
- GB499319A - Improvements in or relating to core devices for use in casting or moulding :
en
- GB499455A - Improvements in thimble tube boilers and water heaters :
en
- DE670968C - Process for the preparation of 2-alkylhexahydrobenzothiazoles and 2-alkylhexahydrobenzoselenazoles :
de
en
- CA379092A - Bob sleigh :
en
fr
- US2145147A - Photoelectric measuring apparatus :
en
- DE670817C - Electromotive drive for winding devices :
de
en
- US2144953A - Bronze or metallic paste pigments :
en
- CA379067A - Composite fabric :
en
fr
- GB499460A - Improvements in and in the method of manufacturing collapsible metallic tubes :
en
- US2145227A - Automatic control :
en
- US2144677A - Crepe thread and fabric :
en
- US2144715A - Agitator drive means for liquid containers :
en
- DE670895C - Device for washing dishes, laundry or the like. :
de
en
- CA379138A - Lamination process :
en
fr
- DE670799C - Process for the production of middle layers for plywood, which consist of corrugated veneer :
de
en
- FR836775A - New fluid for brakes, servo-brakes or shock absorbers :
en
fr
- DE670875C - Pressure cylinder of a fluid brake for motor vehicles :
de
en
- DK55736C - Incandescent lamp with several incandescent wires. :
da
en
- FR836679A - Culottes :
en
fr
- DK55739C - Procedure for Purifying Oily Oils. :
da
en
- GB499646A - Improved means for effecting automatic control of the valves of water-gas generators :
en
- GB499821A - Improvements relating to telephone systems :
en
- GB499629A - Improvements in or relating to film gates for cinematographic apparatus :
en
- DE670851C - Window screen, consisting of a protective shield-like steel plate with slots covered to protect against projectile fragments :
de
en
- DE670729C - Cleaning and loading tube for blast holes :
de
en
- FR836879A - Oscillating piston straw baler :
en
fr
- FR836892A - Braking device for rock drill :
en
fr
- FR836662A - Method and apparatus for sealing containers containing gas, more particularly gas-filled incandescent electric lamps :
en
fr
- FR836665A - Complexes containing copper and derived from azo dyes of the stilbenic series and method of preparing these complexes :
en
fr
- FR836872A - Crease-resistant and water-repellent fibrous materials and method of preparing such materials :
en
fr
- GB499352A - Improvement in process of loading emulsions of hydrocarbons with fillers :
en
- DE670876C - Longitudinal frame connection to transverse bulkheads that go uninterrupted down to the bottom of the ship :
de
en
- GB499559A - Improvements in manufacture of cellular-rubber or rubber-like material :
en
- GB499334A - Improvements in or relating to the production of pigmented compositions in organic vehicles :
en
- FR836797A - Arrangement for the installation and fixing of flexible surfaces, in particular for the constitution of opening roofs of bodywork and other applications :
en
fr
- AU272338A - Improvements in or relating to ultrashort wave-receiving sets :
en
- GB499758A - Manufacture of gelatine reliefs for imbibition printing :
en
- GB499556A - Improvements in or relating to heat resisting steels and articles made therefrom :
en
- GB499616A - Rotary jar for use in well-drilling operation :
en
- DE670755C - Lock for right and left use :
de
en
- DE670803C - Torsion spring clutch :
de
en
- GB499414A - Improvements in shock absorbing devices :
en
- DK55734C - Procedure and Installation for Remote Tuning of a Radio Receiver. :
da
en
- US2145083A - Time clock mechanism :
en
- GB499675A - Improvements in or relating to smokers' ash trays :
en
- GB499859A - Improvements relating to methods and apparatus for photographically composing text-matter :
en
- FR836658A - Support in insulating material comprising metal parts fixed to this support :
en
fr
- FR836728A - Improvements made to manometers whose manometric tube is radially deformable :
en
fr
- FR836842A - Electric gas discharge tubes :
en
fr
- GB499694A - A tram-road system for road vehicles and road trains :
en
- US2144962A - Starting block :
en
- US2144760A - Excavator base and frame :
en
- US2144997A - Well swab :
en
- FR836774A - Sealing ring for pistons of engines, pumps and other applications, and its manufacturing process :
en
fr
- GB499555A - Improvements in sighting devices for guns :
en
- DE670517C - Pulverized coal firing :
de
en
- AU106365B2 - Improvements in high-pressure metal-vapour electric discharge lamps :
en
- US2145020A - Nickel-chromium alloys :
en
- US2144782A - Window structure :
en
- US2144861A - Fuel pump injector :
en
- FR836869A - Synthetic resins containing chlorine and their production process :
en
fr
- GB499523A - Improvements relating to indicating apparatus for use in gun control :
en
- GB500114A - A method of preparing hard-metal alloys :
en
- CA379194A - Toilet tank lever mounting :
en
fr
- FR836885A - Device for measuring the initial velocity of projectiles :
en
fr
- FR836670A - Improvements in papermaking :
en
fr
- FR836616A - Improvements to control systems for electric ovens :
en
fr
- FR836828A - Floating sleeve bearing :
en
fr
- GB499583A - Improvements in bust dividers :
en
- GB499331A - Improvements in or relating to electro-magnetically operated mechanism arranged for control by perforated records :
en
- GB499757A - Improvements in sinks :
en
- DK55748C - Bicycle handlebars. :
da
en
- DE670937C - Surgical thread holder :
de
en
- US2145072A - Telephoto apparatus :
en
- GB499723A - Improvements in or relating to means for packing and lubricating rotary shafts :
en
- GB499538A - Amplifier arrangement for television purposes :
en
- GB499614A - An improved time limit meter and indicator for use in respect of car parking :
en
- US2145187A - Building blocks for hollow walls :
en
- US2144758A - Telegraph printer :
en
- DE670664C - Arrangement to prevent the sideways run of fabric :
de
en
- USD113053S - Design fob a jab ob similar :
en
- US2144658A - Multiple fountain pen :
en
- US2144826A - Conversion of hydrocarbon oils :
en
- GB499749A - Box-like appliance for holding potted plants, cut flowers and similar articles :
en
- GB499423A - Improvements in or relating to capsule closures for bottles, jars, or other like containers :
en
- AU106412B2 - Improvements in impulse repeating arrangements in telephone or like systems :
en
- GB499450A - Improvements in thermostatic elements :
en
- FR836656A - Improvements to electrical signaling systems :
en
fr
- FR836753A - Freewheel hub for cycles, allowing quick and easy removal and interchange of drive wheel drive sprockets :
en
fr
- GB499560A - Improved material for mens' and boys' suits and method of producing the same :
en
- US2144769A - Overload relief structure :
en
- US2145058A - Continuous production of polymerization products of acetylene :
en
- US2145081A - End coil reducing machine :
en
- FR836727A - Improvements made to articulated caps, more specifically for automobile radiators :
en
fr
- FR836805A - Method and apparatus for indicating and adjusting frequencies and numbers of revolutions :
en
fr
- GB499625A - Improvements in labels and the method of making the same :
en
- GB499672A - Improvements in table attachments for deck chairs :
en
- FR836705A - Manufactured products of rubber hydrochloride and processes for their manufacture :
en
fr
- DE670761C - Waterless gas container :
de
en
- FR836748A - Instant well :
en
fr
- FR836768A - Volatile liquids distribution and metering installation :
en
fr
- GB499570A - Improvements in and relating to electrodes for electric discharge devices and methodof making the same :
en
- DE670881C - Process for operating horizontal chamber furnaces for the production of gas and coke :
de
en
- DE670972C - Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel plates :
de
en
- DE670979C - Changeable roller load for saw frames :
de
en
- DE670831C - Production of alkali nitrates from alkali chlorides and nitric acid :
de
en
- US2145117A - Speed-governing mechanism :
en
- CA379210A - Noiseless horseshoe :
en
fr
- DE670855C - Process to improve the smoldering ability and ash formation of cigars :
de
en
- US2144858A - Illuminated cane :
en
- USD112999S - Design for a color temperature :
en
- AU106357B2 - Effervescent milk of magnesia and method of producing same :
en
- US2144641A - Knee brace :
en
- US2145119A - Tempering glass articles :
en
- DE670864C - Device for proportional load distribution in the case of alternators working in parallel :
de
en
- FR836631A - Electrical connection device :
en
fr
- GB499429A - Improvements in or relating to venturi and pitot tubes for aircraft :
en
- DE670739C - Device for self-tuning of a blocking circuit equipped with a tuning mechanism for remote control systems :
de
en
- US2145050A - Production of synthetic resins :
en
- US2145116A - Optical apparatus for indicating the position of a tool :
en
- GB499393A - Improvements relating to electromagnetically-operated switches :
en
- CA379193A - Metal shape casting method :
en
fr
- USD113042S - Design fob a shower head :
en
- FR836678A - Automatic coupling for rail cars and wagons :
en
fr
- DE670426C - Device for the automatic establishment of telephone connections :
de
en
- CA12237S - Electric cooker :
en
- GB499860A - Improvements in television transmitting devices :
en
- US2144968A - Display device :
en
- US2144633A - Treatment of artificial fabrics and other artificial materials :
en
- FR836640A - Gas electric discharge tube :
en
fr
- AT155488B - Locking device for vertically movable windows of vehicles. :
de
en
- DE670703C - Revolving facing head for fine machining :
de
en
- DE670898C - Material for the production of mass cores :
de
en
- CA379094A - Polyvinyl acetal resin :
en
fr
- US2144687A - Drilling apparatus :
en
- CA379178A - Petrol gauge and indicator :
en
fr
- CA379122A - Telephone system :
en
fr
- US2144817A - Milk can opening forming and pouring attachment :
en
- US2145229A - Wall structure :
en
- USD113031S - Design for a laundry cabinet :
en
- USD113068S - Design for a bedspread :
en
- DE670983C - Plow with a level coulter that rises at right angles to the direction of travel :
de
en
- CA379205A - Grain separator and thresher :
en
fr
- CA379197A - Windshield :
en
fr
- DE670947C - Device for changing the axle pressures that occur when a pulling force is exerted on the draw hook in bogie locomotives with single-axle drives :
de
en
- US2145033A - Camera dolly :
en
- US2145052A - Float-operated valve for allowing intermittent supply of liquid :
en
- USD113069S - Design for a bedspread :
en
- DE670721C - Circuit with an alternating current fed, gas-filled discharge tube with two glow electrodes, which are heated by the discharge current during normal operation and provided with an element for heating :
de
en
- US2144899A - Method of manufacturing a tube :
en
- FR836624A - Swivel film holder for photographic enlargers :
en
fr
- CA379199A - Dynamo core punching and winding machine :
en
fr
- DE670688C - Control method for power converter systems working with gas or vapor discharge lines :
de
en
- FR836619A - Manufacturing process for low carbon iron and chromium alloys :
en
fr
- FR836716A - High pressure mercury vapor electric lamp :
en
fr
- US2145163A - Electrical connection means :
en
- DE670704C - Grain mill with horizontal shaft and cone-shaped interlocking millstones :
de
en
- FR836877A - Tube propulsion system with a slot closed by a ribbon-shaped member, with adaptations for application as a catapult :
en
fr
- DE670869C - Device for indicating the filling or clogging of the dust collector of vacuum cleaners :
de
en
- DE670860C - Switch combination, consisting of a pressurized gas circuit breaker operated with pressurized gas and an air cut-off switch in series :
de
en
- US2145065A - Drawn brass bearing alloys :
en
- FR836668A - Dressings, in particular compresses for wounds and periodic bandages :
en
fr
- GB499392A - Process for applying a coating of lacquer to flexible materials :
en
- FR836801A - Improvements to devices having tape, cable, wire or the like, unwinding from cylinders, rolls or the like :
en
fr
- GB499710A - Improvements in railway trucks :
en
- GB499866A - Improvements in or relating to knitting machines :
en
- DE670902C - Weight or spring-loaded pressure reducing valve for several pressure lines :
de
en
- US2144744A - Soot blower :
en
- US2144914A - Process for the production of metallic zinc :
en
- US2145046A - Method of forming axle housings :
en
- AT155454B - Baton. :
de
en
- US2145047A - Fluid cleaner :
en
- US2144709A - Gain adjusting apparatus :
en
- US2144865A - Gain control circuits :
en
- US2145089A - Front wheel drive for automotive vehicles :
en
- US2144778A - Rectifier circuit arrangement for television purposes :
en
- US2145198A - Device for mechanically treating thixotropes :
en
- DE670768C - Process for the production of a bath salt suitable for the preparation of solar baths :
de
en
- FR836743A - Buttonhole stapling process for stone and other sheet materials :
en
fr
- GB499503A - Improved hinge mechanism for the moving or control surfaces of aircraft :
en
- GB499681A - Electron discharge devices :
en
- DE670986C - Nut lead screw :
de
en
- DE670793C - Holding device for window hanging rods :
de
en
- DE670976C - Hydraulically height-adjustable chair for doctors, hairdressers, etc. like :
de
en
- US2145146A - Valve and control system therefor :
en
- US2144844A - Magnetic telegraphone :
en
- DE670832C - Process for the conversion of fatty acids into alcohols :
de
en
- US2144734A - Combined motor and speed control device :
en
- AU106356B2 - Diode multiplier oscillator and coupling system :
en
- FR836609A - Window mechanism avoiding side jamming :
en
fr
- US2145155A - Fuse cabinet :
en
- USD113078S - Design for a hose supporter :
en
- US2145215A - Joint for bath tubs and the like :
en
- FR836614A - Device for opening and closing bays and in particular ship hold doors :
en
fr
- GB499521A - Container for dispensing materials :
en
- DE670901C - Automatic overpressure prevention valve for cold water pipes, hot water and heating systems :
de
en
- DE670836C - Railway safety device, especially for automatic route block :
de
en
- GB499549A - Lead alloys :
en
- GB499719A - Artificial slab or stone for building purposes :
en
- FR836769A - Differential crusher :
en
fr
- US2144798A - Tinning compound :
en
- US2144956A - Mouse trap :
en
- US2145062A - Bleaching of cellulosic materials :
en
- US2144866A - Telephone system :
en
- GB499868A - Process of colouring nitrogenous materials :
en
- GB499712A - Radio direction finding systems :
en
- GB499565A - Toggle lever press for the automatic production of ceramic plates or the like :
en
- US2145082A - Time clock mechanism :
en
- DE670897C - Platinum alloys :
de
en
- DE670773C - Dough forming mill :
de
en
- DE670866C - Electric motor with U-shaped pole pack, especially for installation in handles :
de
en
- FR836776A - Mirror with protective coating :
en
fr
- GB499469A - Improvements in telescopic pit props :
en
- GB499724A - Improvements in or relating to document or like filing devices :
en
- FR836657A - Device for determining the chronaxis by means of capacitor discharges :
en
fr
- FR836701A - Process for obtaining a gas rich in carbon dioxide from the reaction products of gasoline synthesis :
en
fr
- GB499667A - Improvements in inspection covers for internal combustion engines and other prime movers :
en
- GR7938B - FIREPLACE WITH AUTOMATIC IGNITION. :
el
en
- US2144647A - Treatment of leather :
en
- US2145205A - Cigar lighter :
en
- USD112991S - Design for a time stamp :
en
- USD112996S - Design for a shoe :
en
- DE670844C - Switching device for gearbox :
de
en
- DE670707C - Braking device, especially for motor vehicles :
de
en
- GB499631A - Receiving perforator :
en
- GB499815A - Improvements in or relating to television cathode ray tube apparatus :
en
- FR836626A - Switch plate :
en
fr
- GB499436A - Improvements in and relating to milling and other inserted blade cutters :
en
- GB499510A - Improvements relating to the cooling of the pistons of internal combustion engines :
en
- GR7945B - AUTOMATIC ENGINEERING OFFICE LIBRARY. :
el
en
- US2144948A - Container :
en
- FR836746A - Speedometer device, in particular for aircraft engines :
en
fr
- GB499554A - Improvements in devices for uncoupling toy electric railway vehicles :
en
- DE670969C - Safety valve :
de
en
- GB499405A - Improvements in torsional vibration dampers :
en
- US2145010A - Automatic electric welding :
en
- CA379140A - Centrifugal separator :
en
fr
- AU148238A - Improvements in or relating to educational devices :
en
- GB499685A - Illuminated sign :
en
- GB499389A - Coat, raincoat or the like :
en
- GB499465A - Improvements in and relating to elastic fluid turbine plants :
en
- GB499605A - Improvements in or relating to shaft brackets particularly ship's propeller shaft brackets and associated parts :
en
- GB499607A - Luminous materials and intensifying screens for x-rays and a method for manufacturing the same :
en
- US2145109A - Process for the manufacture of milk sugar :
en
- US2144654A - Method of increasing solubility of metal salts of beta carboxy compounds in motor fuels :
en
- US2144877A - Advertising novelty :
en
- US2144660A - Expanding and dilating device :
en
- USD112994S - Design tor a chair :
en
- FR836895A - Improvements to electrical switches :
en
fr
- CA379175A - Barium sulphate :
en
fr
- DE670807C - Pressurized gas bottle for fire extinguisher :
de
en
- GR7930B - SPECIAL UPHALMIC ANTIEMETRIC ZONE. :
el
en
- DE670932C - Backfire protection arrangement for devices with grid-controlled discharge paths :
de
en
- GB499406A - Suspension rope railways :
en
- US2144676A - Crepe fabric containing organic derivatives of cellulose :
en
- US2144796A - Magnetic ore separator and classifier :
en
- US2144990A - Braider carrier :
en
- US2145096A - Apparatus for solidifying and pressing carbon dioxide and the like :
en
- US2145213A - Bedspking lifting device :
en
- GB499678A - A process for removing acid components from hydrocarbons or derivatives thereof :
en
- DE670908C - Sports shoe and last for its manufacture :
de
en
- DE670909C - Metal wire mesh insole :
de
en
- GB499638A - A device for turning or tilting rolled material :
en
- GB499520A - Improvements in and relating to buffers for railway and like vehicles :
en
- GB499958A - Improvements in and relating to the preparation of catalysts :
en
- US2145012A - Building construction :
en
- FR836837A - Hopper conveyor rake :
en
fr
- DE670959C - Safety gear for deep drilling :
de
en
- FR836709A - Torch retainer and safety device :
en
fr
- GB499742A - Manufacture of a 1-amino-2-hydroxynaphthalenesulphonic-3-carboxylic acid, or of a corresponding 2-hydroxynaphthalenesulphonic-3-carboxylic acid :
en
- GB499763A - Improvements in or relating to the production of hard alloys :
en
- DE670747C - Device for grinding saw chains :
de
en
- DE670933C - Device to protect the anodes of gas and steam-filled rectifiers against flashbacks :
de
en
- FR836781A - Improvements to trailers more specially intended to be loaded on wagons :
en
fr
- GB499483A - Improvements in combination locks :
en
- GB499476A - An improved means for stoking continuous kilns :
en
- GB499688A - Improvements in cam control gear for the distributing-valves of fluid-pressure reciprocating engines :
en
- GB499516A - Improved gate and door stop or catch :
en
- US2144703A - Manufacture of shaped products impermeable to moisture :
en
- GB499443A - Improvements in or relating to typewriters used for preparing hectograph sheets or masters for duplicating :
en
- GB499498A - Improvements in or relating to warp beams :
en
- AU106363B2 - Improved cellulose hydrate product and method of making thesame :
en
- USD113050S - Design fob a pinking machine :
en
- USD113082S - Design fob a dress :
en
- DE670872C - Device for securing buildings against ground movements :
de
en
- US2144684A - Punch press :
en
- US2144855A - Method of preparing compounded lubricating oil :
en
- US2144945A - Tank :
en
- US2144885A - Mounting bracket :
en
- CA379143A - Railway truck :
en
fr
- GB499651A - Machine for throwing or rolling circular targets along the ground :
en
- US2144640A - Electrical flashing apparatus :
en
- GB499417A - Process of obtaining glycerol and glycerol-like products :
en
- GR7936B - HOW TO USE OXYGEN (C2H2) FOR THE MOVEMENT OF INTERNAL COMBUSTION ENGINES. :
el
en
- US2144924A - Bread-slice greasing machine :
en
- US2144872A - Insulator :
en
- GB499634A - A regulatable screw propeller having adjustable blades :
en
- GB499768A - Improvements in anti-halation layers for photographic sensitive materials :
en
- GB499337A - Improvements in or relating to the manufacture of sliding clasp fasteners :
en
- FR836896A - Letter envelope devoid of glue and closed with a postage stamp :
en
fr
- GB499545A - Improvements in or relating to metal protectors for footwear :
en
- GB499878A - Improvements in time bases for cathode ray tubes :
en
- FR836738A - Improvements to tires or pneumatic envelopes :
en
fr
- DK55749C - Hairdressing scissors. :
da
en
- CA379180A - Magnesium and alloy coating method :
en
fr
- DE670609C - Additional device for sewing machines to generate fabric movements :
de
en
- FR836785A - Watertight closing device for container :
en
fr
- US2144879A - Beet topper :
en
- US2144770A - Paper making machine :
en
- US2145165A - Electrical connection means :
en
- US2145175A - Flock cutting machine :
en
- DE670989C - Piston ring for piston engines, especially for steam engines, compressors and pumps :
de
en
- US2145131A - Means for directing engine cooling air :
en
- FR836752A - Transmission systems :
en
fr
- FR836795A - Device that can be used as a heating pad or as a radioactive pad :
en
fr
- GB499326A - Improvements in or relating to trailer caravans :
en
- GB500190A - Improvements in or relating to method of separating materials and fluid separating mediums therefor :
en
- US2144630A - Building unit and element :
en
- US2144632A - Deodorant powder :
en
- AU488537A - Improvements in electrical signalling systems :
en
- CA379192A - Production of yarn, films, etc. :
en
fr
- AU10638A - Method for feeding predetermined amounts ofa vaporised activating material into" a discharge tube :
en
- CA379087A - Measuring and controlling system :
en
fr
- GR7934B - SHOE RESISTANT RESISTANT. :
el
en
- DE670753C - Leg protection device on motorcycles :
de
en
- US2144611A - Protective gear :
en
- GB499386A - Treatment of textiles :
en
- DE670857C - Process for the preparation of lead peroxide and red lead :
de
en
- GB499750A - Improvements in brake and accelerator pedals for motor vehicles :
en
- FR836642A - Continuous and automatic centrifugal wringer :
en
fr
- FR836893A - White annealing furnace :
en
fr
- GB499428A - Method of and apparatus for the pneumatic drying of materials :
en
- USD113067S - Design for :
en
- DE670952C - Step transformer with straight contact path, which is run through twice in different directions during voltage regulation with reversal of polarity of the regulating winding :
de
en
- GB499431A - Amusement vehicle for ghost railways :
en
- FR836633A - Antenna systems :
en
fr
- FR836822A - Use of aluminum alloys for the execution of mechanical parts with sliding surfaces :
en
fr
- GB499366A - A portable container for fluids under pressure :
en
- GB499548A - Improvements in or relating to stop cocks :
en
- FR836681A - Machine for cleaning objects by jet treatment of granular cleaning materials :
en
fr
- FR836789A - Safety closure system for so-called clips and other jewelery items :
en
fr
- AU327738A - Implement for lifting the lids of packing cases :
en
- DE670686C - Device for transferring the pantograph from one catenary part to another :
de
en
- DE670691C - Expansion vessel for an electrical apparatus filled with liquid :
de
en
- FR836884A - Process for hardening casein fibers :
en
fr
- AT155429B - Epicyclic gears. :
de
en
- GB499438A - Improvements in or relating to paper and other cellulosic materials of similar fibrous structure :
en
- US2145063A - Refrigeration :
en
- USD113004S - Design for a radio receiver cabinet :
en
- CA379214A - Wood shaving knife :
en
fr
- US2144780A - Ammunition :
en
- US2145086A - Governor :
en
- DE670716C - Process for the production of a textile fabric with double warp and stiffening fillings :
de
en
- DE670757C - Device for folding and closing containers made of flexible material with a flattened closure end :
de
en
- FR836762A - Apparatus for manufacturing rubber threads :
en
fr
- FR836812A - Method and machine for electric welding of annular joints :
en
fr
- GB499558A - Process of treating tar :
en
- AT155467B - Process for the preparation of dispersions. :
de
en
- DE670961C - Process for printing with Kuepen and sulfur dyes on fabrics :
de
en
- DE670906C - Combination lock :
de
en
- AT155481B - Seed separator. :
de
en
- AU106377B2 - Improvements relating to rotors for rotating-wing aircraft :
en
- GB499628A - A new or improved valve for use in conjunction with steam or like heating systems :
en
- DE670770C - Saddle or passenger seat for motorcycles and bicycles :
de
en
- DE670957C - Method and device for the extraction and processing of gravel :
de
en
- FR836729A - Improvements to multi-wire wire rope moorings :
en
fr
- GR7950B - APPARATUS FOR THE TRANSFORMATION OF OIL-KOREN FROM WOODEN IN GENERAL FOR INCONSTRUCTION TO COAL AND PRODUCTION OF FLAMMABLE GAS AND VARIOUS GAS. :
el
en
- US2144697A - Tile cutting gauge :
en
- AU336938A - Improvements relating to rotors for rotating-wing aircraft :
en
- CA379089A - Contact lens :
en
fr
- US2144975A - Device for indicating results of bowling games :
en
- USD112987S - Design for a burial vault :
en
- USD113054S - Design for a textile fabric or :
en
- DE670905C - Method and device for regulating the amount of foaming agent to be added to the water during the generation of air foam :
de
en
- DE670951C - Electric mine ignition device :
de
en
- AU285638A - Improvement in temperature controlling and ventilating system :
en
- CA379170A - Liquid dispensing container :
en
fr
- AU106379B2 - Improvements in or relating tothe thermal generation of electric current :
en
- FR836722A - Lead alloys :
en
fr
- GB499404A - Improvements in or relating to the manufacture of corrugated fibreboard or the like :
en
- US2144718A - Turnstile :
en
- US2144685A - Treatment of textile materials :
en
- US2144854A - Pneumatic control apparatus :
en
- US2144663A - Trough hanger :
en
- US2144696A - Liquid level :
en
- US2144754A - Valve :
en
- US2145154A - Fuse block :
en
- US2144606A - Constant bias diode detector circuit :
en
- FR836708A - Method and device for operating helicopters :
en
fr
- FR836717A - Method for transmitting weights to tubes mounted vertically and intended to transmit heat :
en
fr
- AU106421B2 - Improvements in appliances for playing board games :
en
- AT155446B - Method for melting vessels containing gas. :
de
en
- AU291637A - Improvements in automatic resonance adjusting means for radio receivers or like apparatus :
en
- US2145079A - Telephone system :
en
- CA379056A - Composite fabric :
en
fr
- CA379173A - Lipstick holder :
en
fr
- CA379207A - Clamping mechanism for electric arc furnace electrodes :
en
fr
- US2144610A - Gummed tape :
en
- DE653198C - Device on tobacco leaf cutting machines :
de
en
- FR836674A - Lighter :
en
fr
- US2145055A - Cover unit for ash receivers :
en
- GB499517A - Improvements relating to fluid pressure operated electric relays :
en
- AU106395B2 - Improvements in or relating to educational devices :
en
- FR836682A - Agglutination or roasting device on an endless mobile grid :
en
fr
- FR836845A - Automotive car, especially sports car :
en
fr
- DE670812C - Process for making shovels, spades and the like Like. With continuous reinforcement rib :
de
en
- AU106382B2 - Process forthe manufacture of building materials :
en
- CA379096A - Centrifugal governor :
en
fr
- GB499348A - Improvements relating to platen rollers for typewriters :
en
- GB499701A - Improved electrical resistance :
en
- SE94367C1 - :
en
- US2145003A - Thermostatic valve :
en
- GB499340A - Improvements relating to railway traffic controlling apparatus :
en
- GB499956A - Process for the manufacture of shaped activated carbons :
en
- USD113098S - Design for a shoe or similar article :
en
- AT155442B - Method and device for drying fibrous webs u. like :
de
en
- CA379075A - Suction nozzle :
en
fr
- GB499448A - Elastic cord and fashion trimming :
en
- GB499536A - Improvements in short wave electron discharge devices :
en
- US2144657A - Egg candling machine :
en
- US2145121A - Tap mounting and closure means for barrels and like containers :
en
- US2145023A - Knitting machine yarn control :
en
- US2145166A - Electrical connection means :
en
- GB499673A - Improvements in or relating to seats :
en
- FR836711A - Process for the manufacture of easily soluble cerulean derivatives :
en
fr
- DK55743C - Automatic acting Control valve for Radiators. :
da
en
- FR836721A - Process for obtaining olefin polymerization products :
en
fr
- US2145098A - Book protector :
en
- USD112988S - Design for a goblet ob similar :
en
- DE670924C - Hollow shaft drive for electrically powered vehicles :
de
en
- DE670734C - Numbering mechanism :
de
en
- FR836779A - Rubberized belt :
en
fr
- GB499612A - Improvements in or relating to cable traction systems :
en
- AU106358B2 - lluminating device and reflector therefor :
en
- DE670920C - Process for the preparation of 3,4,5-triaminopyridine :
de
en
- FR836778A - Engine mounting system :
en
fr
- GB499879A - Manufacture of capillary-active compounds :
en
- US2144904A - Annealing :
en
- DE670878C - Rifle Guard :
de
en
- FR836766A - Lightweight metal wheel for endless treads :
en
fr
- GB499341A - Improvements in or relating to electric resistance heating devices :
en
- GB499707A - Piezo-electric vibration systems :
en
- US2144829A - Means for use in curling hair :
en
- FR836604A - Two-piece rain jacket :
en
fr
- FR836685A - Product for sealing in particular bottles and manufacturing process :
en
fr
- FR836732A - Water chiller device :
en
fr
- GB499424A - Improvements in photo-electric cells :
en
- US2144655A - Arrangement for modulation :
en
- US2144772A - Garment hanger support :
en
- US2144996A - Thread holder :
en
- US2144860A - Fan :
en
- US2144700A - Sheathing anchor :
en
- DE670674C - Method for interference-free character transmission, especially for wireless purposes :
de
en
- GB499743A - Improvements in or relating to the dispensing of beer :
en
- GB499388A - Road making machine :
en
- GB499584A - Improvements in vessels for delivering liquids in drops :
en
- GB499869A - Improvements in or relating to electron discharge devices :
en
- GB499695A - Process for the production of artificial threads or fibres by the stretch-spinning method :
en
- DE670656C - Method for obtaining bee venom :
de
en
- GB499608A - Improvements in and relating to over-running clutches :
en
- US2145133A - Apparatus for blending liquids :
en
- USRE20989E - Clutch :
en
- DE670733C - Typewriter with top cover of the engine and the ribbon reels through a hinged protective cover :
de
en
- CA379103A - Exhausting apparatus :
en
fr
- US2144912A - Selvedged woven fabric :
en
- FR836894A - Method and device for impregnating fibrous webs with binders :
en
fr
- GB499390A - Improvements in or relating to sound-permeable cinematograph projection screens :
en
- FR836673A - Rotary piston system with direct transmission of movement through the wall of the annular cylinder :
en
fr
- GB499611A - Improvements in containers of paper or like sheet material and a method and apparatus for their production :
en
- US2144921A - Automatic volume control :
en
- FR836620A - Process for the preparation of ethers-salts of fatty-series alcohols having two double bonds :
en
fr
- GB499541A - Improvements in or relating to drying cabinets :
en
- DE670771C - Arithmetic classifier :
de
en
- US2145191A - Retrieving core barrel :
en
- DE670675C - Two-pole rectifier circuit using a three-pole tube :
de
en
- DE670790C - Thermal self-switch :
de
en
- GB499446A - Improvements in or relating to bridging means for the use of military tanks :
en
- GB499704A - Round folding boxes :
en
- US2144955A - Lathe :
en
- GB499633A - Improvements in bearings :
en
- GB499767A - Improvements in dense non-metallic articles :
en
- FR836861A - Reinforced cement step tile :
en
fr
- GB499876A - Process of printing on fabrics and products resulting therefrom :
en
- US2144702A - Apparatus for dispensing grease :
en
- US2144815A - Longitudinal or center joint and method of road widening :
en
- DE670360C - Process for digesting rock phosphates :
de
en
- GB499433A - Improvements in the manufacture of articles of rigid material and rubber :
en
- DE670424C - Two-story passenger car :
de
en
- GB499199A - Improvements relating to plug or other switches with rectilinearly-moving operating members :
en
- US2145022A - Restoration of car journal brasses :
en
- USD113083S - Design for a jacket or similar :
en
- FR836819A - Improvements relating to the surface hardening of metals :
en
fr
- GB499664A - Improvements in electric circuit breakers having arc control arrangements :
en
- GB499353A - Improvements in stockings :
en
- GB499442A - An improved return signalling device for remote control installations controlling alarm apparatus :
en
- DE670853C - Scraper grate for opening drums of spinning preparation machines or the like. :
de
en
- DE670882C - Method and device for coking coal in several separate heating stages :
de
en
- US2144667A - Fabric :
en
- US2144738A - Recording of pictures and sound :
en
- US2145060A - Sewing machine and template for use therewith :
en
- USD113008S - Design for a bedspread :
en
- DE670896C - ladder :
de
en
- US2145217A - Sliding hook for loom harnesses :
en
- US2144792A - Water-tube boiler :
en
- US2144622A - Magazine for motion picture cameras :
en
- DK55747C - Process for the preparation of a vitamin-containing feed mixture. :
da
en
- US2144964A - Aperiodic oscillating coupling joint with constant transmission ratio :
en
- USD113080S - Design for a fan stand :
en
- GB499344A - Automobile steering wheel construction :
en
- US2144774A - Self-locking container :
en
- DE670833C - Process for the preparation of trifluoromethylbenzaldehydes :
de
en
- FR836659A - Magnifier with mechanical film drive :
en
fr
- US2144803A - Conversion of hydrocarbon oils :
en
- USD112985S - Design for a statuette ob similar :
en
- GB499399A - Improvements in pile-surface sheet materials :
en
- GB499735A - Improvements in or relating to infantry mortars :
en
- DE670737C - Current recovery circuit with preceding short-circuit braking circuit for series motors, especially for electric railways :
de
en
- GB499449A - Telephone receiver :
en
- FR836899A - Double wall electric lamp, mixed light :
en
fr
- US2145138A - Multichannel secret communication system :
en
- DE670730C - Chamber coke oven battery with horizontal chambers :
de
en
- AU315738A - Improvements in electrical resistors :
en
- US2145030A - Portable display device :
en
- GB499641A - Improvements in or relating to water heaters :
en
- US2144931A - Indirect lighting fixture :
en
- GB499410A - Improvements in and relating to cleats or spuds for the wheels of tractors and othervehicles :
en
- GR7948B - METHOD OF ENRICHMENT OF CHROMITE MINERALS BY MIXING METAL ACIDS. :
el
en
- GB499482A - Improvements in and relating to mountings for elastic fluid turbines :
en
- US2144841A - Nut cracking machine :
en
- US2144864A - Photographic print drying machine :
en
- US2144773A - Lubricant and method of making the same :
en
- USD113081S - Design for a bathing suit :
en
- GR7933B - MECHANICAL AIR RENEWAL SYSTEM AFTER ITS MODERNIZATION. :
el
en
- FR836813A - Combination of two or three rotary pumps to form groups of a new type functioning as turbine, clutch, brake and gear change mechanisms or balancers :
en
fr
- GB499647A - Process for improving the strength and abrasive properties of iron :
en
- DE670669C - Arrangement of projection devices (image projectors) on theater stages with an elongated horizon for the representation of wandering clouds and similar structures :
de
en
- GB499575A - Improvements in pumps and motors of the swash-plate type :
en
- US2144832A - Detachable bit rock drill :
en
- US2145013A - Horseshoe calk bar :
en
- GB499602A - Improvements in or relating to aerial mountings :
en
- FR836669A - Process and devices for the dedusting of moving granulated products :
en
fr
- GB499564A - Improvements in electrical connectors and a method of and means for manufacturing the same :
en
- GB499817A - Protective system for high voltage transformers and the like :
en
- DE670945C - Method of cleaning bed springs :
de
en
- DE670660C - Pressure reducing valve for high-pressure gases :
de
en
- US2144939A - Method of forming a foundation structure for bridges, piers, docks, sea walls, and the like :
en
- DK55729C - Rotary press for Intaglio printing. :
da
en
- FR836857A - Level indicator for brewing kettles :
en
fr
- GB499659A - Improvements in or relating to perforated record card controlled accounting or statistical machines :
en
- GB499676A - Improvements relating to the coulters or shares of implements or machines employed in the transplantation of cabbages and the like :
en
- GB499700A - Improvements in or relating to the manufacture of clear ice :
en
- US2145001A - Automatic closure holding device :
en
- USD113072S - Design fob a bedspread :
en
- US2144806A - Riding trailer :
en
- US2144917A - Machine for applying index tabs to books :
en
- US2145201A - Furniture :
en
- DE670635C - Process for the preparation of particles of pyrimidine :
de
en
- GB499632A - Improvements in aircraft designed to facilitate take-off and landing :
en
- US2145172A - Adjustable grade iron fence :
en
- USD113026S - Design for a cleaver knife :
en
- USRE20990E - Ditcher :
en
- AT155479B - Process for the production of multicolored line drawings, in particular precision scales on metal. :
de
en
- DE670829C - Ironing board to be attached to a table :
de
en
- DE670914C - Strap connector :
de
en
- US2145028A - Internal combustion engine :
en
- AU494838A - Automatic regulation in radio receivers :
en
- AU293137A - Improvements in or relating to means for applying synchronising signals toa carrier conveying television or like signals :
en
- CA379187A - Dumping vehicle :
en
fr
- CA379216A - Wearing apparel :
en
fr
- CA379131A - Container structure :
en
fr
- CA379160A - Cigarette filter tip :
en
fr
- CA379211A - Cycle brake :
en
fr
- AT155447B - Heat meter for radiators, hot water pipes, etc. Like. Based on the evaporation of a liquid in a container in communication with the outside air. :
de
en
- AU14238A - Improved adjustable chair :
en
- AU79738A - Diode multiplier oscillator and coupling system :
en
- AU26738A - Improvements in breaking-down saws :
en
- US2144689A - Fabric for shoes :
en
- AU106371B2 - Polymerisation products and process of producing same :
en
- US2144845A - Check link construction :
en
- CA379152A - Power supply circuit :
en
fr
- CA379171A - Moistureproofing composition :
en
fr
- AT155436B - Method and device for the production of practically slack-free incandescent bodies. :
de
en
- DE1456897U - :
de
en
- DE670823C - Self-seller for electricity or the like. :
de
en
- DE670944C - Grain divider for binding mower :
de
en
- AT155480B - Trap for cockroaches or similar insects. :
de
en
- AT155485B - Vacuum braking device for railroad cars. :
de
en
- USD113093S - Design fob a bath mitt :
en
- CA379061A - Composite fabric :
en
fr
- AT155499B - Armor made of fiber. :
de
en
- AU178338A - Improvements in mechanism for recording information in telephone systems :
en
- DE670830C - Process for de-oiling fuller's earth :
de
en
- AU106355B2 - Machine for impressing relief patterns in felt sheets :
en
- FR836695A - Telegraph systems :
en
fr
- FR836787A - Rear signaling device for vehicles transporting long parts :
en
fr
- GB499717A - Milling machine :
en
- US2145106A - Box or the like with collapsible partitions :
en
- AU106416B2 - Improvements in or relating to indicator arrangements :
en
- FR836786A - Shutter device allowing the use of combustion engines as brakes :
en
fr
- CA379204A - Tellurion :
en
fr
- AU106399B2 - Improvements in or relating to variable mutual conductance electric discharge tubes :
en
- FR836719A - New product composed of chlorine and carbon, its applications and its manufacturing process :
en
fr
- GB499456A - Improvements in and relating to arc-extinguishing means for electric switches :
en
- GB499623A - Improvements in and relating to heating conductors for electric furnaces :
en
- US2145002A - Sheet holding device :
en
- US2144788A - Overdrive transmission and clutch :
en
- FR836625A - Improvements in the construction of wings, fuselages or other aircraft bodies :
en
fr
- AU106361B2 - Improvements in automatic ticketing machines for use in telephone systems :
en
- DE670694C - Roller seam welding machine, in particular for welding non-ferrous metals :
de
en
- DE670777C - Robbery device for stamp of the pit expansion :
de
en
- GB499656A - Improvements in playing balls :
en
- US2145185A - Process for refining hydrocarbon oils by means of esters :
en
- US2144834A - Coupling machine :
en
- USD113028S - Design for a radio receiver cabinet :
en
- CA379062A - Stiffened fabric :
en
fr
- CA379113A - Shoe manufacture :
en
fr
- CA379065A - Stiffened fabric :
en
fr
- CA379068A - Textile material :
en
fr
- CA379090A - Brick simulating shingle strip :
en
fr
- CA379052A - Metal coated product manufacture :
en
fr
- AU106388B2 - Frequency selective circuits :
en
- DE670987C - Connection piece for transmission equipment :
de
en
- DE670925C - Amplifier arrangement for ultra-short waves :
de
en
- DE670626C - Runner rods for spinning and twisting machines :
de
en
- DE670611C - Screen for through projection for the production of cinematographic images with a projected background :
de
en
- DE670717C - Process for the production of organic compounds by pressure hydrogenation :
de
en
- DE670935C - Process for the production of complex copper compounds from polyazo dyes :
de
en
- FR836839A - Electric welding gun for bridging welding :
en
fr
- FR836867A - Device for extracting the roots of teeth :
en
fr
- GB499484A - Improvements in rotary pumps :
en
- US2144646A - Panel :
en
- FR836613A - Aircraft propeller :
en
fr
- CA379209A - Cooking utensil :
en
fr
- DK55745C - Motor fuel. :
da
en
- GB499547A - Improvements in bags of paper or like material, and the manufacture thereof :
en
- CA379184A - Goffered film reproduction :
en
fr
- GB499506A - Improvements in and relating to bedsteads and other articles of furniture :
en
- FR836858A - Level indicator for brewing kettles :
en
fr
- DE670970C - Air cooling for the mold of die setting and line casting machines :
de
en
- FR836745A - Advanced folding easel :
en
fr
- CA379051A - Selective signalling system :
en
fr
- CA379060A - Composite fabric :
en
fr
- GB499518A - Improvements in or relating to variable pitch screw propellers :
en
- GR7947B - HYDRAULIC INSULATION AND SPEED CHANGE AND SPEED DIFFERENCE REGULATOR. :
el
en
- FR836808A - Improvements to the overcapping of containers :
en
fr
- GB499725A - Improvements in or relating to hand guided electrically driven implements :
en
- GB499744A - Improvements in or relating to photo-electric multiple cells :
en
- GB499862A - Improvements in electrical apparatus for discharging bombs from aircraft :
en
- GB500033A - Manufacture of capillary-active compounds :
en
- US2144712A - Air heater :
en
- USD113034S - Design for a fluorescent tube unit :
en
- CA379064A - Reinforced textile material :
en
fr
- GB499682A - Improvements in methods of capping vitreous vessels, such as electric incandescent lamps, without the use of cement :
en
- GB499568A - Film clip :
en
- DE670923C - Process for the purification of crude extracts of the corpus luteum hormone :
de
en
- DE670840C - Holding device for umbrellas, sticks, rods, etc. Like. On furniture or other items :
de
en
- FR836615A - Process for the manufacture of a product consisting of magnesium oxide and calcium carbonate :
en
fr
- GB499515A - Improvements in or relating to looking-glasses :
en
- US2144944A - Well swab :
en
- DE670873C - Single or multi-spindle fine boring machine :
de
en
- SE94388C1 - :
sv
- AU298537A - Improved ground protective relay device for electrical equipment :
en
- US2144878A - Ice creeper for automobile tires :
en
- FR836757A - Hydraulic compressor :
en
fr
- CA379095A - Cellulose ester viscosity :
en
fr
- DE670678C - Linkage :
de
en
- AT155424B - Detachable connection between frame saw blade and tang by means of a through bolt. :
de
en
- US2144649A - Process of printing lenticular film and lenticular film therefor :
en
- DE670787C - Use of capacitors, which are used to absorb switching energy released by the commutation process, in AC commutator rail motors for the frequency of the national supply network :
de
en
- FR836780A - Improvements in the manufacture of artificial products, imitating leather :
en
fr
- GB499430A - Method for the production of cola chocolate :
en
- GB499617A - Improvements in all-weather bird food containers :
en
- GB499323A - Improvements in or relating to spark distributors for internal combustion engine ignition :
en
- GB499674A - Improvements in and relating to steel machine parts :
en
- GB499513A - Improvements relating to vehicle and other seats :
en
- GB499544A - Improvements relating to film feed mechanism for photographic roll film cameras :
en
- FR836698A - observation screen for braun tubes, preferably for projection :
en
fr
- AT155451B - Soap holder. :
de
en
- DE670690C - Device for the load-dependent regulation of the voltage output by rectifiers or inverters, which work with grid-controlled gas or steam-filled valve tubes, to a constant size :
de
en
- DE670788C - Elongated slotted electrical connector pin :
de
en
- GB499818A - Improvements in or relating to insoles or socks for boots and shoes :
en
- US2145080A - Ice bunker :
en
- DK55750C - Procedure and Apparatus for Rolling in the Toe and Back Covers of Footwear :
da
en
- DE670727C - Process for the recycling of asphalt pavements :
de
en
- FR836881A - Improvements to advertising or advertising devices :
en
fr
- GB499539A - Improvements in and relating to process of drying materials :
en
- GB499444A - Improvements in or relating to anti-dazzle devices for motor vehicles :
en
- GB499505A - Improvements in refrigerator cabinets :
en
- DK55737C - Adhesive. :
da
en
- GB499580A - Improvement in sponge material and method of making :
en
- GB499596A - Improvements in and relating to electric arc converters :
en
- DE670827C - Hand-held cutting or notching device with power drive :
de
en
- FR836693A - Advanced machine for making paper cups and similar containers :
en
fr
- FR836820A - Improvements in the treatment of metal articles by heat :
en
fr
- GB499621A - Improvements in or relating to liquid containers of all kinds such as bottles, jugs and the like :
en
- DK55735C - Electromechanical Differential for Measuring Electrical Currents or for Affecting Control Devices. :
da
en
- GB499422A - Sidereal chronometer :
en
- GB499553A - Rotary internal combustion engine :
en
- FR836856A - Process for the preparation of useful products from industrial residues :
en
fr
- GB499745A - Improvements in electric or other imitation candle or other flame lamps :
en
- US2145173A - Railway car :
en
- AU336738A - Improvements relating to rotors for rotating wing aircraft :
en
- FR836629A - Process for the preparation of beta (p-oxyphenyl) -isopropylmethylamines having optical activity :
en
fr
- GB499626A - Improvements in or relating to refrigerator or other heat insulated cabinets :
en
- AU161938A - Improvements in or relating to carpet sweepers :
en
- US2144928A - Method of making internal combustion engines :
en
- US2144972A - Gauging, measuring, setting, indexing, and like instrument or device :
en
- DE670752C - Additional tires to widen the tread of air-filled wheel tires for off-road vehicles :
de
en
- FR836664A - Winding device for glass fibers :
en
fr
- US2145211A - Cuff link :
en
- FR836703A - Improvements to cameras :
en
fr
- FR836759A - Progressive shifting and its combination with a cycle hub :
en
fr
- GB499489A - Thread-controlling mechanisms for sewing machines :
en
- AT155489B - Chassis for automobiles. :
de
en
- AU106405B2 - Improvements in or relating to carpet sweepers :
en
- AU106359B2 - Improvements in or relating to electric discharge tubes having secondary emission electrodes :
en
- CA379213A - Transformer thermal protector :
en
fr
- GB499957A - Improvements in and relating to the preparation of skins and the like :
en
- DE670922C - Process for the enrichment of biotin :
de
en
- FR836773A - Improvements in call dial devices for automatic telephony :
en
fr
- GB499574A - Improvements in and relating to footwear :
en
- FR836831A - Improvements to direction-finding installations :
en
fr
- DE670783C - Fastening of steam turbine disks to one another or on the turbine shaft by means of elastic sealing members :
de
en
- FR836809A - Improvements to shock absorbers or suspension devices for vehicles :
en
fr
- DE670613C - Shooting game with a moving target arranged in a closed housing :
de
en
- DE670886C - Device for hardening and tempering metal parts :
de
en
- FR836696A - Esterification process of paper and resulting products :
en
fr
- FR836754A - Automatic method of measuring and controlling a linear dimension of a part, particularly applicable to parts being rolled and apparatus for carrying out said process :
en
fr
- DK55731C - Vibration Generator or Vibration Amplifier and Discharge Tube for Use therein. :
da
en
- CA379202A - Vehicle accessory :
en
fr
- US2144985A - Liquid cooler :
en
- US2144698A - Excavating machinery :
en
- US2144867A - Telephone system :
en
- AU245439A - Tuning system :
en
- AU178238A - Improvements in mechanism for recording information in telephone systems :
en
- DE670692C - Process for regulating and setting the gas velocity in arc converters :
de
en
- DE670760C - Process for the desugarization of molasses :
de
en
- DE670930C - Electric cathode glow lamp with fluorescent substance layer made to glow by the cathode glow light :
de
en
- FR836607A - Improvements in the manufacture of sheets, films, etc., by means of cellulose esters :
en
fr
- GB499637A - Improvements in honing machines :
en
- US2144949A - Route indicating device :
en
- US2144686A - Roll finishing device :
en
- US2144987A - Method for making cutter blades :
en
- AT155475B - Process for the preparation of amides of thioformic acid. :
de
en
- AU494437A - Improvements in or relating to indicator arrangements :
en
- CA379127A - Piston ring die :
en
fr
- AT155435B - Coiled filament, in particular for electric light bulbs. :
de
en
- AU189538A - Improved cellulose hydrate product and method of making thesame :
en
- USD113020S - Design for a velocipede :
en
- GB499403A - Improvements in and relating to methods of viewing stereoscopic images or pictures and to apparatus therefor :
en
- US2144623A - Tire tread cutting machine :
en
- AU106414B2 - Improvements in aerial systems for direction finding purposes :
en
- AU106370B2 - A method of manufacturing a wall plug anda plug constructed bythe application ofthe said method :
en
- US2144720A - Process for producing pastries and the like :
en
- US2145084A - Heat exchange apparatus :
en
- DE670671C - Switching device for textile machines with fabric return, especially jiggers :
de
en
- CA379091A - Bob sleigh :
en
fr
- US2145090A - Incineration :
en
- US2144651A - Couch bed :
en
- US2144809A - Liquid cooler :
en
- CA379154A - Call transmitter device :
en
fr
- CA379181A - Electric fuse :
en
fr
- US2145004A - Manufacture of artificial silk :
en
- US2144887A - Method of applying a knitted covering to a cord-shaped body and a knitting machine for covering a cord-shaped body :
en
- US2144842A - Bypass assembly for packers :
en
- US2145169A - Support for neon tubes :
en
- CA379198A - Refrigerator butter chamber :
en
fr
- US2144981A - Combination salt and pepper shaker :
en
- AT155438B - Machine with periodically variable capacity for converting a direct voltage into an alternating voltage. :
de
en
- AU290638A - Improvements in aerial systems for direction finding purposes :
en
- US2145076A - Method of preparing artificial threads :
en
- US2144670A - Stop motion, etc. :
en
- DE670709C - Diving equipment, diving suit or the like with a vent valve :
de
en
- AT155500B - Method and device for the production of multilayer boards from fibrous materials and hydraulic binders. :
de
en
- CA379053A - Acid alkyl ester production :
en
fr
- CA379066A - Stiffened fabric :
en
fr
- US2145102A - Ski shoe :
en
- AT155425B - Process for saturating compressed air with pneumatic power transmission. :
de
en
- US2145031A - Traffic control signal :
en
- USD113043S - Design for a handbag :
en
- US2144741A - Overload circuit breaker :
en
- DE670699C - Push button control for elevators :
de
en
- GB500425A - Improvements in and relating to control systems for vapour arc converters :
en
- FR836853A - Ski attachment :
en
fr
- DE670964C - Process for ash removal from coke of mineral coals :
de
en
- FR836610A - Electric heating body, consisting of a bar-shaped resistance heating conductor and a protective ceramic tube :
en
fr
- GB499581A - Improvements in or relating to band knife splitting machines :
en
- GB499586A - Distillation of liquids :
en
- GB499727A - Improvements in electrical potential regulating devices :
en
- DE670732C - Auxiliary ribbon device on typewriters :
de
en
- GB499624A - Improvements in and relating to yarn twisters :
en
- GB499636A - Central heating hot water boiler :
en
- DE670701C - Method and system for producing sprayed threads from rubber milk or the like. :
de
en
- DE670824C - Roller cover made of hard rubber mixed with coarse-grained material :
de
en
- DE670865C - Device for determining the degree of compensation in high-voltage networks :
de
en
- US2144607A - Reduction gear :
en
- FR836783A - Luggage rack :
en
fr
- USD113013S - Design for sunglasses or similar :
en
- USD113036S - Design for a wall casing fob a deo :
en
- FR836826A - Improvements to metal trusses :
en
fr
- DE670775C - Robbery device for stamp :
de
en
- GB499480A - Improvements in fluid-sealing devices for shafts, bearings and the like :
en
- CA379078A - Vacuum cleaner :
en
fr
- DE670736C - Sand spreading device for rail vehicles :
de
en
- AT155464B - Method and device for the continuous fermentation of solutions for the production of fermentation products or microorganisms. :
de
en
- GB499317A - Improvements in or relating to electric wave signalling systems :
en
- IE15401L - Hydrogen peroxide :
en
- DE670786C - Signal circuit for automatic section block :
de
en
- DE670751C - On the upper part of the gear box attached vacuum switching device for gear change transmissions of motor vehicles :
de
en
- DE670963C - Securing of self-sealing doors for chamber furnaces for coke and gas production :
de
en
- US2145164A - Electrical connection means :
en
- FR836704A - Sewing machine thread dispenser :
en
fr
- GB499729A - Improvements in sealing devices for rotational members :
en
- US2144613A - Priming system for centrifugal pumps :
en
- US2144862A - Fuel pump injector :
en
- US2145228A - Automatic control of centrifugal extractors :
en
- DE670779C - Robbery device for stamps and pillars of the mine expansion :
de
en
- FR836817A - Improvements in the treatment of metal articles by heat :
en
fr
- FR836871A - Test bench for internal combustion engines, in particular for aircraft engines :
en
fr
- GB499761A - Improvements in shaving mediums :
en
- US2145100A - Comb :
en
- FR836868A - Photographic light meter :
en
fr
- GB499382A - Improvements in or relating to fire extinguishing apparatus :
en
- GB499468A - Improvements in thermionic amplifiers :
en
- DE670782C - Process for the production of acrylic acid :
de
en
- DE670801C - Immersion heater for tanks of motor vehicles :
de
en
- FR836900A - Improvements to objects containing silicon carbide :
en
fr
- GB499473A - Improvements in or relating to printers' hand rollers for use in the production of lithographic prints :
en
- GB499677A - Improvements in or relating to decarbonizing commercial nickel or cobalt :
en
- FR836734A - Buffer for fixing nails or screws to walls :
en
fr
- FR836834A - Method and device for electrolysis :
en
fr
- DE670697C - Arrangement for simultaneous arc welding of two parallel, closely spaced seams of a workpiece by means of two electrodes :
de
en
- GR7937B - TYPE OF DOUBLE ENERGY OIL ENGINEERING. :
el
en
- GB499463A - Improvements relating to doctor blades for gravure-printing presses :
en
- FR836641A - Process for making fertilizer from fresh mud :
en
fr
- GB499573A - Improvements in and relating to apparatus for the picking-up of meshes dropped in hosiery and knitted goods :
en
- GB499630A - Improvements in or relating to film-feeding mechanism for sound reproducing apparatus :
en
- GB499335A - New azo compounds :
en
- GB499755A - Improvements in or relating to telecinematographic and like apparatus :
en
- GB499507A - Apparatus for controlling the operation of lights on aircraft and other vehicles :
en
- DE670843C - Pincer trap for mice and rats :
de
en
- GB499421A - Improvements in and relating to apparatus for controlling electrically driven reciprocating machines :
en
- GB499618A - Improvements in the friction drive of bicycle dynamos :
en
- IE15394L - Carbon compounds; colour photography :
en
- US2144888A - Gas-enclosed resistance element :
en
- US2144982A - Closure device :
en
- US2145049A - Air purifier :
en
- USD113096S - Design for a textile fabric :
en
- DE670975C - Signal box with direct current monitoring :
de
en
- US2145094A - Telephone system :
en
- CA379196A - Umbrella :
en
fr
- GR7942B - LINEAR SEEDS HANDCRAINS. :
el
en
- US2144653A - Illuminator :
en
- US2145162A - Electrical connection means :
en
- US2144763A - Work clamping mechanism for sewing machines :
en
- USRE20983E - Gyro-magnetic compass :
en
- AU106368B2 - A process of and apparatus forthe continuous mixing of substances :
en
- US2144906A - Flavoring matters and their application :
en
- US2144976A - Crank bracket for cycles :
en
- FR836649A - Screen-washer :
en
fr
- DE670767C - Process for the preparation of monophthaloyl carbazoles :
de
en
- GB499567A - Improvements in and relating to means for slicing automobile tyres and the like :
en
- GB499576A - Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gaseous fluids :
en
- DE670805C - Control device for machine tools driven by an electric motor, especially milling machines, each with an electric motor for the tool drive and the feed drive :
de
en
- GB499813A - Improvements in respiratory appliances :
en
- US2144629A - Manufacture of thread or the like :
en
- US2144669A - Bailer :
en
- FR836888A - Multiple mechanical pencil :
en
fr
- DE670676C - Lightning protection device :
de
en
- US2145124A - Therapeutic apparatus :
en
- FR836720A - Lubricating oil :
en
fr
- US2144626A - Air conditioning apparatus :
en
- US2144688A - Ski pole :
en
- US2144889A - Vehicle supporting structure :
en
- US2144942A - Metallurgy of zinc :
en
- FR836650A - Automatic repeating firearm :
en
fr
- US2144852A - Method of and apparatus for producing refractories :
en
- US2145074A - Metal treating fuknace and methob :
en
- DE670938C - Removable coffin handle :
de
en
- US2145159A - Resilient vehicle wheel :
en
- US2145186A - Connection for filament and lead wires :
en
- FR836692A - Mechanical articulation :
en
fr
- GB499728A - Improvements in or relating to cinematograph apparatus :
en
- GB499440A - Improvements in and relating to the hardening of cast iron :
en
- GB499470A - Shoes having intercommunicating air-chambered rubber soles :
en
- DE670835C - Switch control with magnetic approach message for shunting switches :
de
en
- FR836661A - Process for the aseptic and biological preservation of vegetable juices of all kinds :
en
fr
- DE670815C - Method of making the insulation of electrical cables with a mixture of bitumen and rubber :
de
en
- US2144938A - Regenerator for telegraph signals :
en
- US2144950A - Filter for separating high frequencies from low frequencies :
en
- US2144954A - Letter :
en
- US2144959A - Condenser construction :
en
- DE670956C - siren :
de
en
- FR836608A - Improvements to sheaths, or protective sleeves, for seals :
en
fr
- GB499655A - Improvements in and relating to reaping and like cutting machines :
en
- GB499699A - Electrical heating apparatus and method of making same :
en
- US2144777A - Carrier frequency modulator :
en
- DE670911C - Adjustment device for deep drawing devices for ski bindings :
de
en
- DE670917C - Device on filter presses to prevent pendulum movements when moving the filter elements on their support bars :
de
en
- DE670887C - Cable or pipe clamp :
de
en
- FR836628A - Improvement of marble plinths and pendulums, and manufacturing process :
en
fr
- DE670942C - Process for recovering fibers from fiber-containing, vulcanized rubber material :
de
en
- DE670668C - Process for covering the wall of metal pipes or other shaped articles :
de
en
- GB499329A - Improvements in or relating to alternating current electric relays :
en
- GB499454A - Improvements relating to television transmission arrangement with scanning of the picture by means of an lkonoscope or the like :
en
- AT155445B - Electric high pressure mercury vapor lamp. :
de
en
- US2144905A - Attachment for harvester reels :
en
- AU249438A - Improvements in or relating to aircraft wing construction :
en
- CA379050A - Shoe lasting method :
en
fr
- US2144838A - Headlight tester :
en
- US2145150A - Power shifter :
en
- GB499479A - Improvements in apparatus for the manufacture of glass stop-cock barrels :
en
- GB499691A - Improvements in and connected with ventilating devices :
en
- US2144740A - Process for producing lumpy, waterresistant bodies consisting substantially of magnesium oxide and calcium compounds :
en
- USD113032S - Design for a drink stirrer :
en
- US2144849A - Printing fixture for glass dials and the like :
en
- US2144813A - Direction turn indicator for vehicles :
en
- DE670888C - Electrical remote indicator for indicating the position of compressed air-driven electrical switches :
de
en
- FR836889A - Multiple mechanical pencil :
en
fr
- GB499339A - Polyvinyl acetal resins :
en
- GB499598A - Improvements in brakes for vehicles :
en
- FR836764A - Buckle for bicycle footrest straps or other uses :
en
fr
- GB499524A - Improvements in billiard cues :
en
- IE15586L - Manufacturing of butter :
en
- FR836882A - Closure for packaging, such as cardboard boxes and similar packaging :
en
fr
- GB499532A - Improvements in or relating to cathode ray tubes and the like :
en
- CA379100A - Liquid cooler :
en
fr
- IE15226L - Electric discharge tubes :
en
- FR836811A - Improvements made to clockwork mechanisms, particularly electric clocks :
en
fr
- USD113055S - Design for a jar :
en
- DE670810C - Self-indicating target :
de
en
- US2145087A - Reel :
en
- USD112982S - Design fob a game board :
en
- US2144843A - System and method of determining distance :
en
- DE670822C - Process for the production of aqueous emulsions :
de
en
- CA379115A - Trailer :
en
fr
- US2144856A - Book rest :
en
- US2145048A - Machine for making sanitary napkins :
en
- DE670926C - Power supply unit :
de
en
- FR836851A - Temperature control device for foundry molds :
en
fr
- GB499680A - Improvements in or relating to artificial teeth :
en
- US2144973A - Forehearth for molten glass :
en
- USD113010S - Design for a pair of spectacles :
en
- GB499588A - Improvements in and relating to telephone installations :
en
- US2144927A - Variable pitch airplane propeller :
en
- USD113075S - Design for a bedspread :
en
- USD113095S - Design fob a bathing suit :
en
- AT155473B - Means for the destruction or control of vermin. :
de
en
- AU279338A - A method of manufacturing a wall plug anda plug constructed bythe application ofthe said method :
en
- GB499653A - An improved method of, and means for, coating the inside surfaces of metal containers :
en
- GB499543A - Improvements in or relating to air rifles :
en
- IE15225L - Electrodes for electric discharge devices :
en
- USD113077S - Design fob a shoe :
en
- DE670826C - Reinforcement insert for self-tie :
de
en
- GB499867A - Improvements in regulating fuel supply to internal combustion engines :
en
- IE15425L - Artifical stone products. :
en
- GB499453A - Improvements in apparatus for the continuous production of closed channels, pipes and the like under the ground :
en
- FR836652A - Machine used to identify a payment made :
en
fr
- GB499715A - Adjustable support for shelves :
en
- GB499824A - Improvements in or relating to suppositories :
en
- US2144961A - Harrow construction :
en
- US2145153A - Harpoon and like line or rope :
en
- US2145115A - Thermostatically controlled water mixer :
en
- USD113089S - Design for a dress :
en
- AU308638A - Improvements relating to looseleaf books or binders :
en
- US2144922A - World time clock :
en
- US2144873A - Time measuring system :
en
- US2144995A - Means for avoiding disturbances in the reception of electric oscillations :
en
- US2144771A - Device for working sectional shapes for shafts and bores :
en
- US2145000A - Machine for generating gears :
en
- DE670774C - Photoelectric control arrangement for roller lines :
de
en
- DE670818C - Device to improve commutator machine reversal :
de
en
- CA379172A - Agricultural implement :
en
fr
- AU80638A - Improvements in lath shutters :
en
- US2144645A - Folding anchor breaking device :
en
- US2145224A - Ornamental clip :
en
- USD113014S - Design for a horn operating device :
en
- US2144957A - Automatic electrical switch :
en
- US2145145A - Chain tensioning mechanism :
en
- AU238338A - Improvements in high-pressure metal-vapour electric discharge lamps :
en
- US2144609A - Variable speed and motion transmitting mechanism :
en
- US2145035A - Wiper for vanity cases :
en
- FR836829A - Improvements in slipper assembly methods :
en
fr
- CA379088A - Eye impression taking method :
en
fr
- DE670653C - Drive and control arrangement for the lower deck device on flat weft knitting machines :
de
en
- DE670683C - Process for the preparation of isoquinoline compounds bearing a hydroaromatic or partially hydrogenated aromatic radical in the 1-position and their derivatives wholly or partially hydrogenated in the pyridine ring :
de
en
- FR836654A - Explorer device for accounting machines :
en
fr
- CA379112A - Metal tube uniting device :
en
fr
- US2145214A - Parasiticide :
en
- US2145219A - Roller skate for hockey :
en
- AU181538A - Improvements in or relating to variable mutual conductance electric discharge tubes :
en
- US2145216A - Two-needle button sewing machine :
en
- USD113017S - Design for a cup or the like :
en
- US2144874A - Fuel injector :
en
- US2144739A - Naumann :
en
- US2145024A - Directive antenna :
en
- DE670984C - Piston machine with three or more cylinders arranged parallel to the crankshaft :
de
en
- DE670842C - Counter for adding up items of different unit values, especially coins for self-sellers :
de
en
- DE670758C - Method and device for packaging and manufacturing cube-shaped bodies :
de
en
- DE670892C - Process for producing a weft knitted fabric with wide stitches :
de
en
- GB499486A - Improvements in and relating to easily removable handles :
en
- FR836644A - Automatic machine for threshing leathers or similar materials :
en
fr
- GB499462A - Improvements in boots, shoes and the like :
en
- FR836846A - Control device for gear changes, in particular for motorcycles :
en
fr
- DE670791C - Self-excited shaded pole generator delivering constant, load-independent DC voltage over a wide speed range :
de
en
- US2144708A - Counting mechanism :
en
- GB499692A - Improvements in heating systems :
en
- GB499764A - Improvements in or relating to processes and means for the production of a uniform distribution of moisture in tobacco or the like :
en
- GB499531A - Improvements in or relating to spring mattresses, seats and the like :
en
- GB499619A - Improvements in and relating to oil actuated braking systems for vehicles :
en
- AU106376B2 - Improvements in rotating-wing aircraft :
en
- DE670781C - Process for the production of magnesium oxide :
de
en
- US2144974A - String-tensioning device for musical instruments :
en
- DE670916C - Vertical smoldering furnace with metal inserts :
de
en
- US2144850A - Well device :
en
- US2144896A - Gate :
en
- AU106384B2 - Automatic regulation in radio receivers :
en
- US2144940A - Animal trap :
en
- CA379054A - Original copying process :
en
fr
- CA379059A - Adhesive :
en
fr
- USD113018S - Design for a heel :
en
- AT155426B - Ready-to-install seals for moving machine parts. :
de
en
- AU33138A - Improved headband for headwear :
en
- CA379080A - Sound deadening panel :
en
fr
- US2144707A - Cut-out :
en
- US2144930A - Paper feeding mechanism :
en
- US2145077A - Container construction :
en
- US2145206A - Depression of carbonaceous material in flotation :
en
- US2145039A - Blind stitch sewing machine :
en
- USD113070S - Design for a bedspread :
en
- USD113063S - Design for an electric fan :
en
- DE670722C - Device for irradiation with cathode rays :
de
en
- DE670814C - Coal core microphone :
de
en
- US2144808A - Insecticidal composition :
en
- US2144840A - Apparatus for winding material :
en
- AT155444B - Multiple measuring device. :
de
en
- US2145142A - Eraser attachment for typewriters :
en
- USD113097S - Design for a textile fabric :
en
- USD113099S - Design fob a suit :
en
- US2145016A - Process of incorporating pectin in bakery products :
en
- GB499615A - Fasteners for bands and the like :
en
- US2145168A - Method of making pipe joint connections :
en
- GB499385A - Improvements in and relating to the automatic control of washing and other machines :
en
- US2144825A - Knitting appliance :
en
- US2144960A - Harrow construction :
en
- US2144679A - Gas operated well pump :
en
- US2145070A - Compounds of the diamino-acridinhjm :
en
- CA379141A - Furnace stoker :
en
fr
- DE670992C - Gas-like means for cooling machining tools, in particular cutting tools :
de
en
- CA379168A - Automobile door locking and window mechanism :
en
fr
- US2144665A - Push button operated master switch :
en
- USD113024S - Design for a bowl or similar article :
en
- CA379129A - Dry shaving device :
en
fr
- AU106417B2 - Improved chair specially suited for theatres and the like :
en
- US2144690A - Combination air cooler and refrigerator :
en
- AU106423B2 - Improvements in or relating tothe feeding of sheets :
en
- FR836761A - Radio guidance systems :
en
fr
- GB499753A - Improvements in and relating to weaving machinery :
en
- US2144716A - Dispensing and display stand :
en
- US2144859A - Slip flask :
en
- US2145128A - Method of tempering glass articles :
en
- CA379121A - Telephone system :
en
fr
- USD113015S - Design for an ice crushing machine :
en
- DE625893C - Packaging box made of sheet metal with overlapping or hooded lid :
de
en
- DE670769C - Process for the production of hard objects, in particular cutting tools :
de
en
- US2145041A - Test terminal :
en
- USD113059S - Design fob a shoe or similar article :
en
- DK55727C - Atomizer burner for liquid fuel. :
da
en
- AU106401B2 - Improved adjustable chair :
en
- US2144925A - Variable resistance unit :
en
- USD112986S - Design for a burial vault :
en
- FR836870A - Improvements relating to luminescent screens :
en
fr
- US2144642A - Composition for and method of preventing silver from tarnishing :
en
- USD112992S - Design fob a chair :
en
- CA379074A - Vacuum cleaner :
en
fr
- USD113002S - Design fob a molding :
en
- AU106409B2 - Light polarizing means and method of making thesame :
en
- DE670919C - Process for the preparation of oxygen-containing derivatives from divinylacetylene :
de
en
- DE670702C - Process for the production of metallic craquelure decorations :
de
en
- GB499445A - An improved apparatus for the heat treatment of metals :
en
- AT155493B - Ski binding. :
de
en
- DE670741C - Method and device for colon or seam welding :
de
en
- DE670785C - Drive of rotating locomotive sliding tables :
de
en
- US2145156A - Antiknock control system :
en
- US2144666A - Vitreous enamel :
en
- US2145057A - Pessary :
en
- CA379163A - Sulphur recovery :
en
fr
- US2145097A - Condensation of alcohols :
en
- FR836715A - Cathode ray tube for image projection :
en
fr
- CA379120A - Cushioning device :
en
fr
- AU106394B2 - Improvements in lath shutters :
en
- AT155431B - Establishing installation material for electrotechnical needs, in particular switches, plug and junction boxes. :
de
en
- US2144704A - Intermediate for water-insoluble azo dyestuffs :
en
- US2144756A - Process of treating wood pulp to remove pitch :
en
- AT155470B - Process for the production of condensation products from carbonyl compounds and polyvinyl alcohol or partially saponified polyvinyl esters. :
de
en
- US2144634A - Can closing machine :
en
- US2144894A - Pilot burner arrangement :
en
- USD113005S - Design fob a game board :
en
- US2144671A - Dry concentrator :
en
- DE670711C - Method of manufacturing footwear with a buttock and a heel cap :
de
en
- DE670921C - Process for obtaining pure and durable trimethylene trinitramine :
de
en
- GB499359A - Improved radio receiving apparatus comprising means for facilitating tuning :
en
- US2145040A - Method of and machine for making crab joints :
en
- US2144876A - Fishing pole carrier :
en
- US2145151A - Method of manufacturing cigarette paper :
en
- US2145018A - Clock :
en
- AU106364B2 - Improvements in high frequency resonant systems :
en
- DE670612C - Process for the production of color line screens with non-overlapping color lines for photographic color images by means of clichés :
de
en
- US2144920A - Automatic volume control circuits :
en
- US2144631A - Air distributing device :
en
- US2144747A - Collapsible tent :
en
- CA379099A - Welding apparatus :
en
fr
- US2145021A - Electromagnetic device :
en
- AU11138A - Process forthe manufacture of building materials :
en
- US2145093A - Skid platform :
en
- US2144863A - Door hinge :
en
- US2144719A - Wind operated power generator :
en
- US2144868A - Apparatus for making insulated electrical conductors :
en
- US2144958A - Loom shuttle :
en
- CA379111A - Lipstick container :
en
fr
- DE670614C - Time backup for electrically wound clocks :
de
en
- AT155474B - Closure device for introducing and discharging granular substances in gas-carrying spaces, such as catalytic ovens and. like :
de
en
- CA379079A - Container and closure :
en
fr
- CA379106A - Well coating composition :
en
fr
- DE670854C - Driving toy driven by a spring mechanism :
de
en
- DE670912C - Antenna structure with preferably all-round ground radiation for broadcasting purposes :
de
en
- FR836718A - Shutter member made up of several elastic blades and acting automatically :
en
fr
- US2144822A - Circuit arrangement for facilitating the tuning of radio receiving sets :
en
- FR836632A - Method and device for automatically regulating the temperature of stores and warehouses with a view to preventing water condensation therein :
en
fr
- AT155461B - Process for finishing textile fibers. :
de
en
- FR836630A - Process for the preparation of hydrocarbon fractions :
en
fr
- FR836891A - Improvements to advertising devices and the like :
en
fr
- AU228638A - Improvements in contact bases and shielding for electron discharge tubes :
en
- US2144652A - Method of producing lubricating oil :
en
- US2145026A - Method of and apparatus for telemetric receiver indicating :
en
- AT155433B - Telephone dialer. :
de
en
- AU106385B2 - Improvements in and relating to cultivating devices for attachment to harrows :
en
- CA379104A - Azo dye and colour lake :
en
fr
- AU106406B2 - Improvements in contact bases and shielding for electron discharge tubes :
en
- CA379081A - Cigarette wrapping method :
en
fr
- FR836735A - Improvements to adjustable power and frequency vibrators :
en
fr
- FR836800A - Packaging for sensitized media for the production of photographic negatives :
en
fr
- DE670907C - Double hinge to be used especially for windows :
de
en
- FR836791A - Improvements to pallet or spade devices for wheels of agricultural tractors or the like, new removable systems and new wheels :
en
fr
- GB499457A - Improvements in the capsuling heads of hydraulic capsuling machines :
en
- GB499722A - Improvements relating to joint-making packing :
en
- AT155423B - Heating device for hair curlers. :
de
en
- USD113009S - Design fob a motor coach :
en
- AU198238A - Improvements in high frequency resonant systems :
en
- DE670731C - Deflection device for a machine control, in particular for a locomotive piston valve control :
de
en
- US2144748A - Fluid meter :
en
- AT155432B - Process and device for converting energy. :
de
en
- AU106420B2 - Improvements in telephone systems and automatic switches suitable for use therein :
en
- CA379073A - Vacuum cleaner :
en
fr
- AT155450B - Plate leveler. :
de
en
- GB499416A - Improvements in, or relating to, cuff links and the like :
en
- GB499365A - Improvements in or relating to water tube steam boilers :
en
- AT155437B - Device for the automatic stopping of machines for the production of strands, cables and ropes. :
de
en
- DE670708C - Device for operating aircraft landing sails :
de
en
- US2144694A - Asphaltic product and method of producing same :
en
- US2144943A - Heat-absorbing glass :
en
- US2144984A - Backlash snubber :
en
- FR836782A - Process for the preparation of polysilicates :
en
fr
- US2144916A - Rail reforming device :
en
- US2144986A - Inserted blade cutter :
en
- GB499601A - Improvements in and relating to electrical apparatus for comparing impulse frequences :
en
- GR7953B - PLAY (BACKGAMMON). :
el
en
- USD113003S - Design for a molding :
en
- FR836675A - Heavy oil burner :
en
fr
- GB500043A - Improvements in or relating to the method of and apparatus for separating materials :
en
- GB499338A - A composition for creating a protective and anti-friction surface on moving metallic parts :
en
- GB499640A - Improvements in powder puffs :
en
- FR836744A - Improvements in the constitution and manufacture of electric spark plugs :
en
fr
- FR836860A - Assembly to produce variations, preferably periodic, of the current or the voltage supplied by a relaxation generator :
en
fr
- GB499820A - Improvements relating to telephone systems :
en
- FR836832A - Improvements to combustion antechamber engines of the direct air cooling type :
en
fr
- GB499686A - Improvements relating to frictional drives, including conveyor bands :
en
- GB499823A - Improvements in or relating to electric signalling arrangements including multi-grid thermionic valves :
en
- AU106391B2 - Improved headband for headwear :
en
- AU106408B2 - Improvements in or relating to high-frequency chokes consisting ofa coil wound in several layers :
en
- USD113088S - Design for a textile fabric :
en
- FR836726A - New universal frame for surgical table :
en
fr
- GR7932B - WOODEN Clamp WITHOUT ANY METAL. :
el
en
- US2145226A - Movable fourdrinier suction box assembly :
en
- FR836612A - Improvements to textile machines, especially portable weaving machines :
en
fr
- GB499452A - Improvements in or relating to electric discharge tubes :
en
- GB499582A - Improvements in spread trail artillery carriages :
en
- FR836618A - Process for homogenizing the milk and supplementing it if necessary :
en
fr
- GB499696A - A method of manufacturing sheet metal radiator elements and the product manufacturedthereby :
en
- GB499759A - Improvements relating to the manufacture of alternating current rectifiers of the dry contact type :
en
- FR836855A - Process for the preparation of cation exchange substances and substances obtained by application of this process :
en
fr
- GB499525A - Improvements in and relating to cigarette cases, wallets and like cases :
en
- DE670974C - Wheel set with loose wheels for conveyor wagons :
de
en
- GB499590A - Improvements in and relating to radio frequency electric filters :
en
- GB499705A - Improvements in and relating to an improved flushing system for water closets :
en
- GB499814A - Improvements in or relating to adhesives :
en
- GB499822A - Improvements relating to telephone systems :
en
- GB499502A - Improvements in shift mechanism for typewriters and like machines :
en
- GR7931B - ELECTRIC MACHINE FOR HEATING OR COOLING OF THE AIR. :
el
en
- GB499383A - Improvements relating to position-finding radio apparatus :
en
- GB499571A - Improvements in and relating to methods of and apparatus for producing periodic impulses :
en
- GB499661A - Improvements in or relating to light sensitive electron discharge devices :
en
- US2144601A - Automatic volume control circuit :
en
- US2144793A - Clothes wringer :
en
- USD113052S - Design fob a textile fabric :
en
- DE670684C - Process for the preparation of substituted 2,4-dioxothiazolidines :
de
en
- FR836866A - Device for transmitting signals to the driver of a train :
en
fr
- GB499600A - Improved system for regulating the output voltage of an alternating current dynamo-electric generator :
en
- GB499740A - Improvements in goggles :
en
- GB499526A - Improvements in or relating to screw propellers :
en
- GB499578A - Improvements in or relating to methods of preserving latex :
en
- US2144735A - Machine tool :
en
- US2144818A - Well pipe plug :
en
- US2144998A - Combined glow cathode and acceleration diaphragm :
en
- FR836848A - Improvements to check valves on the discharge of a pump :
en
fr
- GB499415A - Improvements in the manufacture and production of halogenated phthalocyanines :
en
- USD112997S - Design for a belt clasp :
en
- GB499861A - A new or improved automatic piloting apparatus for air or maritime craft :
en
- GB500034A - Manufacture of capillary-active compounds :
en
- GB499819A - Improvements in linear measuring devices more especially for use in the game of bowls :
en
- USD113094S - Design for a coat :
en
- US2144967A - Spinning tong :
en
- US2144884A - Brushless shaving cream :
en
- GB499447A - Improvements in and relating to electric heating elements :
en
- CA379108A - Coating composition :
en
fr
- FR836680A - Homopolar alternator :
en
fr
- GB499648A - Improved process of hardening photographic silver halide emulsion layers and other layers containing protein :
en
- US2145148A - Bottle collar :
en
- FR836723A - Device for the distribution of water and various solutions for medical care or other uses :
en
fr
- USD113084S - Design for a font of decorative :
en
- AU311138A - Improvements in or relating tothe feeding of sheets :
en
- US2144819A - Conversion of hydrocarbon oils :
en
- US2144941A - Placer mining device :
en
- USRE20987E - Ice cream manufacturing apparatus :
en
- CA379191A - Production of yarn, fabrics, etc. :
en
fr
- GB499644A - Improvements relating to automatic steering systems for ships :
en
- FR836897A - Compensation of supply voltages in transmitters :
en
fr
- DE670759C - Coffee residue drum :
de
en
- US2144617A - Electrical therapeutic and amusement apparatus :
en
- CA379177A - Smoke consuming appliance :
en
fr
- USD113071S - Design for a bedspread :
en
- DE670821C - Ferrari engine with a drive magnet :
de
en
- FR836802A - Solid rubber wheel :
en
fr
- GB499751A - Improvements in or relating to copying machines :
en
- US2144895A - Toggle bolt :
en
- DE670841C - Folding sliding gate made of several gate panels connected in pairs by hinges :
de
en
- GB499965A - Improvements in or relating to the production of artificial filaments, yarns and threads :
en
- USD113029S - Design for a portable refrigerator :
en
- US2145067A - Wheel flange oiler :
en
- GB499690A - Improvements relating to automatic control devices for variable-speed transmissions,particularly for automobile vehicles :
en
- DE670637C - Delivery device for rotary printing machines :
de
en
- DE670934C - AC rectifier with harmoniously oscillating armature and freely oscillating direct current tapping pieces :
de
en
- GB499591A - Improvements in or relating to electric wave filters :
en
- GB499542A - Improvements in wetting, sudsing, emulsifying and detergent agents :
en
- FR836611A - Process for curing polymerizates and products obtained :
en
fr
- FR836672A - Improvements to silencers for gas streams :
en
fr
- FR836725A - Electron path control systems and devices using them :
en
fr
- GB499716A - Improvements in dynamo electric machines :
en
- GB499662A - Improvements in or relating to electron discharge devices for use in television and like systems :
en
- CA379190A - Production of yarn, fabrics, etc. :
en
fr
- AU106362B2 - Improvements in mechanism for recording information in telephone systems :
en
- US2144907A - Garment bagging apparatus :
en
- DE670241C - Firing pin safety on a self-loading pistol with hammer and trigger :
de
en
- DE670867C - Braking of short circuit armature motors :
de
en
- DK55730C - System for the transmission of several signal concepts to or from a running train. :
da
en
- AU111123B2 - A projectile fuze :
en
- CA379189A - Production of yarn, fabrics, etc. :
en
fr
- US2144947A - Loom :
en
- US2145225A - Ultra-high-frequency radio transmitter :
en
- FR836810A - Improvements made to devices intended to affix signs to cards or tickets, in particular to cancel transport tickets :
en
fr
- GB499708A - Improvements in radio goniometers :
en
- DE670620C - Method and device for keeping constant the mean value of the strength of the current flowing in an electrical system, in particular an X-ray system :
de
en
- GB499327A - Improvements in or relating to shoe sewing machines :
en
- US2145014A - Hydraulic jack :
en
- USD113065S - Design for a radio tube shield :
en
- DE670883C - Box with a lid that can be folded back into the vertical position on the rear wall of the lower part of the box, especially for card files :
de
en
- GB499522A - Improvements relating to centrifugal pumps :
en
- GB499635A - Inking mechanism for printing machines :
en
- CA379188A - Photographic objective :
en
fr
- CA379212A - Mucking machine :
en
fr
- AT155496B - Safety device for gas burners. :
de
en
- US2144911A - Apparatus for the manufacturing of flakes :
en
- US2144935A - Automatic volume control circuits :
en
- USD113037S - Design for a tumbler rack :
en
- USD112983S - Design fob a whisky glass ob similar :
en
- USD113090S - Design for a dress :
en
- GB499811A - Improved indicating instrument more especially for aircraft :
en
- FR836865A - New industrial product and articles manufactured using this product by molding or the like, for surface decoration and other applications :
en
fr
- GB499351A - Improvements in or relating to vehicle bodies :
en
- GB499439A - Improvements relating to sideboards :
en
- GB499471A - Improvements in or relating to oscillators of the type comprising a discharge tube having an indirectly-heated cathode :
en
- GB499620A - Decorative rubber covering for flower pots :
en
- FR836760A - Electric induction oven :
en
fr
- GB499354A - Improvements in and connected with the purification of gas oil which has served for the recovery of benzol from gas resulting from the carbonisation of coal :
en
- GB499488A - Fuel feeding devices for internal combustion engines :
en
- FR836796A - Rosin for coating the horsehair of violin bows and similar applications, as well as the manufacturing process :
en
fr
- FR836852A - Device for handling and transporting various materials :
en
fr
- US2144730A - Boxcar :
en
- US2144883A - Device for holding in readiness a supply of adhesive paper bands provided with carrying handle loops :
en
- DE670798C - Residential complex with parts of the garden protected from view :
de
en
- DE670913C - Process for the production of straight or curved mass resistors with curved characteristics :
de
en
- FR836617A - Device for venting hydraulic installations, for example hydraulic brakes :
en
fr
- FR836677A - Improvements to glasses :
en
fr
- GB499748A - Improvements in electric protective arrangements :
en
- FR836841A - Low current probe tube :
en
fr
- GB499426A - Emergency brake apparatus for motor road vehicles :
en
- DE670958C - Flashing ignition device for gas burner :
de
en
- FR836843A - Complexes containing copper and derived from azo dyes of the stilbenic series and method of preparing these complexes :
en
fr
- GB499342A - Improvements in or relating to bedsteads :
en
- GB499474A - Improvements in and relating to oil coolers for internal combustion engines :
en
- DE670918C - Process for the preparation of N-aminoalkylamides :
de
en
- FR836823A - Process for collecting volatile aromatic hydrocarbons :
en
fr
- GB499610A - Improvements in or relating to the treatment of spent alkali metal hydroxide reagentfrom caustic-alkali lead or lead alloy refining processes :
en
- GB499649A - Improvements in or relating to electron multipliers :
en
- US2145139A - Napkin and similar article :
en
- DE670904C - Incendiary device for generating pressurized gas in fire extinguishers :
de
en
- FR836874A - Coating preparations and their manufacturing process :
en
fr
- GB499519A - Valve device for pressure fluid pipes or containers particularly for fire extinguishers :
en
- GR7944B - LETTER OF PAPER. :
el
en
- GB499336A - Manufacture of azo dyestuffs on the fibre :
en
- GB499595A - Improvements in and relating to milling machine tools :
en
- US2144891A - Sparking plug :
en
- US2144722A - Apparatus for operating upon parts of shoe uppers :
en
- US2144830A - Therapeutic preparation :
en
- US2145132A - Apparatus for blending liquids :
en
- FR836737A - Post of t. s. f. or television with reading light :
en
fr
- GB499475A - Arrangement for electrodynamic relays :
en
- US2144875A - Garment :
en
- CA379069A - Textile article :
en
fr
- US2144857A - Sandglass :
en
- USD113051S - Design for a kitchen ventilator :
en
- US2144978A - Box :
en
- USD113022S - Design for a clock :
en
- GB499477A - Improvements in and relating to winches :
en
- US2145127A - Telephone system :
en
- GR7939B - SYSTEM TO AVOID RAILWAY COLLAPS. :
el
en
- DE670796C - Device for securing foldable side walls of bed frames :
de
en
- US2144650A - Addressing machine :
en
- US2144785A - Apparatus for the production of artificial silk :
en
- DE670652C - Coil for ironless induction ovens consisting of water-permeated square tubes :
de
en
- FR836758A - Control device for traffic regulators in pneumatic transport :
en
fr
- GB499585A - Improvements in or relating to vane pumps :
en
- USD113030S - Design for a combined hood and sup :
en
- US2145036A - Process of preparing printing plates :
en
- US2145137A - Diaper :
en
- DE670839C - Clamp for fastening one or more lights on a flexible metal hose :
de
en
- DE670936C - Bleach for fats and oils :
de
en
- FR836863A - Water conditioning unit with double-mix feed and distribution device :
en
fr
- FR836755A - Improvements to the alumina production process :
en
fr
- FR836798A - Improvements to processes to improve textile fibers :
en
fr
- GB499697A - Improvements in or relating to guns which fire during forward movement of the gun :
en
- GB499627A - Improvements in and relating to methods of making electrodes for electrolytic condensers :
en
- GB499858A - Improvements in and relating to aqueous emulsions of nitrocellulose and to processes for manufacturing the same, and to paper products treated with the same :
en
- US2145134A - Electric arc illumination :
en
- GB499420A - Improvements in or relating to bottles, flasks and like containers for liquids :
en
- GB499356A - Improvements in and relating to matchboxes :
en
- FR836747A - Dropper :
en
fr
- USD113062S - Design for an electrical :
en
- USD113091S - Design for a bedspread :
en
- US2144790A - Spot welder :
en
- US2145006A - Turbo gearing :
en
- AT155495B - Method and device for conveying powdery material. :
de
en
- AU54238A - Machine for impressing relief patterns in felt sheets :
en
- US2145120A - Clothes hanger :
en
- US2145157A - Incandescent electric lamp :
en
- US2144881A - Sheet feeding mechanism for printing machines :
en
- US2145141A - Trip mechanism for oil switches :
en
- US2145095A - Telephone system :
en
- US2144614A - Aircraft automatic pilot :
en
- US2144753A - Showcase rail :
en
- AU178138A - Improvements in automatic ticketing machines for use in telephone systems :
en
- AU278338A - Improvements in impulse repeating arrangements in telephone or like systems :
en
- CA379137A - Lamination process :
en
fr
- US2145005A - Hydraulic turbine torque converter :
en
- CA379134A - Organic polar compound :
en
fr
- AU248038A - Light polarizing means and method of making thesame :
en
- US2144915A - Tapered thermostatic element :
en
- US2145161A - Control apparatus :
en
- AU35538A - Improvements in telephone systems and automatic switches suitable for use therein :
en
- AT155466B - Process for the production of water-insoluble azo dyes. :
de
en
- US2145130A - Cooling liquefied gases :
en
- AU106413B2 - Improvement in temperature controlling and ventilating system :
en
- CA379183A - Coal gravity concentration :
en
fr
- US2145203A - Method of analysis :
en
- CA379055A - Fabric for collars and cuffs :
en
fr
- CA379084A - Cap and package :
en
fr
- US2145043A - Sewing machine :
en
- US2144603A - Firearm :
en
- US2144701A - Metal barrel bung and method of making same :
en
- US2144816A - Manufacture of alkyl halides :
en
- AU151538A - Improvements in or relating to electric gas discharge tubes :
en
- CA379153A - Directive antenna :
en
fr
- FR836818A - Improvements in electric induction heaters for the heat treatment of metal articles :
en
fr
- GB499718A - Improvements in tractor trailer coupling devices :
en
- US2144846A - Golf club :
en
- CA379110A - Cellulose product :
en
fr
- US2144723A - Spool :
en
- USD113061S - Design fob a shoe ob similab abticle :
en
- DE670978C - Device for breaking off and turning over the scored upper end of an endless glass ribbon excavated in a vertical position :
de
en
- GB499706A - Improvements relating to sound reproducers and recorders :
en
- CA379174A - Motor vehicle driving mechanism :
en
fr
- DE670910C - Method of manufacturing rigid shoe caps :
de
en
- US2144835A - Movable display device :
en
- AU106383B2 - Process forthe manufacture of high pressure lubricants :
en
- AU16438A - Improved chair specially suited for theatres and the like :
en
- CA379167A - Automobile door locking and window mechanism :
en
fr
- CA379215A - Composite fabric :
en
fr
- AU22539A - A projectile fuze :
en
- CA379157A - Carbonizing plant charging apparatus :
en
fr
- CA379208A - Safety water light :
en
fr
- DE670718C - Side wall windows in vehicles, in particular in rail vehicles :
de
en
- GB499316A - Improvements in or relating to means for cooling electron discharge devices :
en
- GB499597A - Improvements in or relating to water heaters :
en
- CA379102A - Accelerator pedal :
en
fr
- CA379123A - Index tab :
en
fr
- US2144805A - Toy catapult :
en
- US2145111A - Electrical discharge device :
en
- AT155422B - Circuit arrangement for telecommunications or telephone systems with several connection points arranged on a line. :
de
en
- US2145178A - Thread holder for spools :
en
- DE670967C - Process for the production of a product containing colloidal zinc and magnesium carbonate, which can be used in particular for rubber mixtures :
de
en
- AU53938A - Improvements in electric discharge lamps :
en
- US2144902A - Cap for collapsible tubes :
en
- US2144969A - Spaceband buffer for linotype machines :
en
- US2145181A - Dispensing box :
en
- US2144750A - Process for the production of hydrated olefines :
en
- US2145045A - Permanent hair waving apparatus and method :
en
- US2145054A - Take-down firearm :
en
- AT155455B - Sheet metal packaging can and process for their manufacture. :
de
en
- DE670804C - Device for bushing out machine cylinders and machine bearings :
de
en
- AU106404B2 - Improvements relating to fastener members and installations of the same :
en
- CA379151A - Wave transmission network :
en
fr
- FR836836A - Process for the operation of a telephone installation or / and of telephone broadcasting by wire, and remote transmission installation for the application of the method :
en
fr
- GB499739A - Sewing machine :
en
- USD113001S - Design for a molding :
en
- USD113044S - Design for a luggage case :
en
- GB499546A - Improved thermionic-valve circuit for generating ultra-high frequency oscillations :
en
- US2144644A - Spray head :
en
- DE670870C - Electrically insulating storage device for the motor blower unit of vacuum cleaners :
de
en
- US2145085A - Cylinder lock :
en
- DE670834C - Arrangement for signal return detectors :
de
en
- US2144762A - Recording thermometer :
en
- US2144898A - Unitary expansion valve and distributor mechanism :
en
- US2144880A - Closure for containers :
en
- US2145073A - Grille and method of making the same :
en
- USD113087S - Design for a dress :
en
- US2144795A - Hydromechanical transmission for motor vehicles :
en
- US2144971A - Manufacture of carbon black :
en
- USD113016S - Design for an ice crushing machine :
en
- DE670862C - Switch arrangement for high voltages :
de
en
- FR836707A - Automatic device for dispensing branded tokens for board games :
en
fr
- USRE20986E - Vanity case :
en
- DE670650C - In particular, electrical metal vapor discharge tubes with glow electrodes used to emit radiation :
de
en
- GB499550A - Improvements in and relating to halogen derivatives of rubber :
en
- FR836770A - Safety switch for automobiles :
en
fr
- FR836815A - Device used to mount hooks on the leaders of fishing lines :
en
fr
- FR836793A - Method of dispersing metallic elements :
en
fr
- DE670889C - Control valve for pneumatically or hydraulically controlled switchgear :
de
en
- US2144620A - Perforating machine :
en
- CA379179A - Sliding door wardrobe :
en
fr
- GB499324A - Improvements in or relating to range finder and view finder systems for photographiccameras :
en
- GB499746A - Improvements in or relating to electrically heated kettles :
en
- GB499496A - Improvements relating to electric switches for use in alternating current circuits :
en
- US2144807A - Control mechanism for coin actuated machines :
en
- US2145101A - Mold coating apparatus :
en
- GB499663A - Improvements in electric circuit breakers of the impulse type :
en
- DE670856C - Device to facilitate the classification and compilation of objects, e.g. of folders :
de
en
- DE670794C - Bearing part for the pivot pin on folding seats of seating, z. B. Row armchairs :
de
en
- GB499609A - Improvements in and connected with laundry power presses :
en
- FR836740A - Light mixing device for two light sources :
en
fr
- GB499658A - Improvements in or relating to the manufacture of bottle or the like cap linings :
en
- DK55738C - Adhesive. :
da
en
- DE670953C - Bounce-free backfire protection relay for controllable converters, e.g. Mercury vapor converter :
de
en
- GB499514A - Variable pitch propeller :
en
- US2145037A - Cushion support for furniture :
en
- US2144745A - Lighting fixture :
en
- US2145110A - Esters of cellulose containing radicals of the acids of tetrahydrofurane and its derivatives and their preparation :
en
- US2144725A - Silencer :
en
- FR836827A - Navigation telemetry system for ships, aircraft and similar applications :
en
fr
- GB499606A - Improvements in or relating to pressure relief valves :
en
- GB499328A - Improvements in polyphase watthour meter construction :
en
- GB499765A - Improvements in or relating to medical injections :
en
- FR836622A - Remote controlled coupling and uncoupling device for electric toy railways :
en
fr
- US2145068A - Tile and tile assembly :
en
- GB499668A - An improved refrigerating system :
en
- DE670772C - Device for dust extraction from coal or other material to be screened through screening machines :
de
en
- DE670931C - Discharge tubes for relay purposes with automatic glow discharge between the main electrodes and with a photoelectrically sensitive electrode that is in electrically conductive connection with the main cathode :
de
en
- US2144693A - Method and means for controlling air conditioning systems :
en
- AU106407B2 - Improvements relating tothe manufacture of cement :
en
- CA379156A - Dry shaving device :
en
fr
- DE670962C - Wetting agents :
de
en
- US2145113A - Refractory cast block and method of producting the same :
en
- US2145107A - Tray :
en
- FR836876A - Electrical assembly comprising a discharge tube :
en
fr
- CA379133A - Towel dispensing cabinet :
en
fr
- CA379086A - Heat exchanger :
en
fr
- FR836635A - Transmitting device used to generate guidelines :
en
fr
- FR836691A - Improvement in furnaces and device to offer gases varied routes in them :
en
fr
- DE670850C - Heel nailing machine, especially for nailing on rubber heels :
de
en
- GB499702A - Printing telegraph apparatus :
en
- US2144869A - Rotary jar :
en
- US2144625A - Phonographic time announcer :
en
- US2144759A - Bottle washer :
en
- US2144729A - Apparatus for forming tying strips and applying the same to bags :
en
- CA379119A - Alkali metal alcoholate manufacture :
en
fr
- GB499730A - Improvements in and relating to liquid filled electrical insulating bushings :
en
- CA379049A - Jacquard knitting mechanism :
en
fr
- DE670792C - Collector for small electric motors :
de
en
- US2144643A - Sheet metal and method of producing the same :
en
- DE670903C - Process for coating objects made of aluminum or aluminum alloys with galvanic coatings :
de
en
- FR836605A - Auxiliary tuning device by variable resistance :
en
fr
- GB499464A - Improvements in or relating to electric discharge tubes :
en
- FR836739A - New protection device for underground cables :
en
fr
- GB499689A - Improvements in yarn gassing machines :
en
- FR836712A - Card game :
en
fr
- FR836898A - Products for toppings :
en
fr
- FR836849A - Key for opening containers for film on reels inserted in light-tight sheaths :
en
fr
- GB499540A - Improvements in combinations of electric discharge devices with incandescent filaments in series with them :
en
- US2144936A - Arrangement for electric intercommunication :
en
- CA379105A - Alkylene amine production :
en
fr
- US2144659A - Bookstand :
en
- US2144799A - Center feed stamp mill :
en
- GB499360A - Improvements in or relating to friction clutches :
en
- FR836733A - Dializer apparatus in particular for washing blood or other body fluids :
en
fr
- FR836637A - Improvements in circuit arrangements for controlling electro-magnetic devices :
en
fr
- FR836639A - Compounds with capillary action and process for the preparation thereof :
en
fr
- GB499720A - Flow meter for liquids with distant indication :
en
- FR836814A - Bra :
en
fr
- AU289638A - Polymerisation products and process of producing same :
en
- GB499361A - An improved supporting foot for furniture :
en
- DE670655C - Process for reducing the water content of rayon rolls :
de
en
- DE670820C - Device for controlling grid-controlled discharge lines :
de
en
- GB499733A - Improvements in metal-vapour electric discharge lamps :
en
- GB499363A - Apparatus for discharging powdered or granular material :
en
- GB499877A - Improvements in thermionic valve and like circuits :
en
- US2144951A - Firearm :
en
- DE670808C - Air pump built into the bike frame :
de
en
- GR7951B - DISC WITH POTS FOR COOKING USE. :
el
en
- CA379128A - Fuse cut-out :
en
fr
- AT155456B - Nozzle for sandblasting blowers, in particular for cleaning or removing paint from leather goods. :
de
en
- USD113057S - Design for a shoe :
en
- US2145197A - Circular knitted article with pouch :
en
- CA379145A - Ball joint for wheel suspensions :
en
fr
- CA379166A - Lenticular film copying device :
en
fr
- AT155430B - Air separator for fuel delivery systems of variable-position internal combustion engines. :
de
en
- AU10938A - Improvements in and relating to cultivating devices for attachment to harrows :
en
- US2144847A - Impulse producing circuit :
en
- US2145011A - Process for matting textiles :
en
- AT155478B - Building material and process for its manufacture. :
de
en
- US2144733A - Motor control mechanism :
en
- DE670880C - Chisel with hard metal insert :
de
en
- CA379057A - Composite fabric :
en
fr
- AT155483B - Friction wheels for pyrophoric lighters. :
de
en
- CA379149A - Electrical protective system :
en
fr
- US2144612A - Preparation of glycerol dichlorohydrin :
en
- US2145007A - Plow hitch :
en
- USD113074S - Design fob a bedspread :
en
- US2144661A - Bail attaching means :
en
- US2144737A - Door latch :
en
- USD113079S - Design for a dress :
en
- US2144786A - Starting system for internal combustion engines :
en
- US2145188A - Cultivator :
en
- USRE20984E - Slide rule :
en
- AT155453B - Method of manufacturing bearings. :
de
en
- CA379139A - Lock nut :
en
fr
- DE670960C - Device for patterning fabrics, tulle, paper, leather, rubber, metal and other foils or the like on one or both sides by blowing fibers :
de
en
- CA379117A - Knitted fabric :
en
fr
- US2145193A - Vat dye composition :
en
- AT155460B - Process for recycling the exhaust gases in carbon disulfide plants. :
de
en
- AU13038A - Frequency selective circuits :
en
- US2145177A - Flock cutting machine :
en
- US2145143A - Molded container or receptacle :
en
- CA379144A - Lubricated rubber joint :
en
fr
- US2144619A - Fire fighting equipment :
en
- US2144664A - Attachment for spinning machines :
en
- FR836606A - Board game :
en
fr
- FR836741A - Device for progressive absorption of the shock force when opening the parachute :
en
fr
- FR836784A - Method and apparatus for manufacturing variable profile parts, made of rubber or other plastics :
en
fr
- GB499407A - Improved means for attaching flexible conductors to electric terminals, contacts, orthe like :
en
- GB499368A - Improvements in silencers for operation with a plurality of internal combustion engines :
en
- GB499411A - Electric converters :
en
- US2145056A - High speed cylinder printing press :
en
- GB499508A - Improvements in or relating to dandy rolls :
en
- GB499770A - Improvements in or relating to the production of boron halides :
en
- AU79138A - Improvements in tennis rackets :
en
- CA379058A - Composite fabric :
en
fr
- US2144776A - Synchronization method for television :
en
- US2144811A - Composition for permanent hair waving and method :
en
- US2145136A - Recoil-operated firearm :
en
- CA379186A - Dumping vehicle :
en
fr
- DE670863C - Arrangement for switches with separation of the contacts within a liquid with at least two interruption points that open one after the other :
de
en
- FR836756A - Method and device for the preparation of foundry sands :
en
fr
- US2144994A - Emulsifier :
en
- DE670837C - Adjusting device for an electrical snap switch :
de
en
- USD113048S - Design for a broom cover for :
en
- USRE20985E - Process of making artificial stone :
en
- FR836854A - Handle for packing box :
en
fr
- CA379114A - Electric connector :
en
fr
- DE670943C - Device to compensate for the measurement errors of gas meters with creeping control and crank drive :
de
en
- GB499622A - Improvements in or relating to apparatus for driving co-axial propellers in opposite directions :
en
- FR836751A - Statistical device :
en
fr
- US2144602A - Wall bracket :
en
- DE670651C - Method for sealing further exhaust pipes :
de
en
- GB499349A - Improvements in or relating to grinding machine work-clamping mechanism :
en
- GB499650A - Improvements in gas or electric fires :
en
- FR836653A - Typewriter :
en
fr
- GB499679A - Improvements in or relating to heels for boots and shoes, the toppiece of which is reinforced at the back portion and capable of producing increased wear :
en
- DE670848C - Foot drive for vehicles, especially bicycles :
de
en
- GB499599A - Improvements relating to the protection of metal articles against corrosion by coating by electro deposition :
en
- DE670982C - Device for viewing, in particular, projected stereo images :
de
en
- DE670672C - Process and apparatus for the production of sulfuric acid by the contact process :
de
en
- FR836830A - Poster or light board that can be used for advertising :
en
fr
- DE670689C - Device for controlling gas or vapor discharge lines :
de
en
- FR836634A - Device for transforming an ordinary body motor car into an aerodynamic car :
en
fr
- AT155428B - Liquid feed line for epicyclic gear. :
de
en
- US2144706A - Cylinder for engines of the opposed piston type :
en
- USD113085S - Design for a dress :
en
- US2145144A - Apparatus for producting yarn :
en
- US2145190A - Swivel joint hard oil remover :
en
- FR836750A - Method and apparatus for the removal of colloidal impurities from solutions and in particular from sugar juice and waste water :
en
fr
- USD112995S - Design for an elevated tank :
en
- CA379176A - Thermoplastic fastener manufacture :
en
fr
- FR836666A - Gas electric discharge tube :
en
fr
- GB499318A - Manufacture of pentamethine-ªÏ-aldehyde heterocyclic bases :
en
- GB499345A - Automobile steering wheel construction :
en
- FR836838A - High dielectric constant insulating material sheet :
en
fr
- GB499413A - Improvements in or relating to machines for making electric incandescent lamps or the like :
en
- GB499347A - Improvements in or relating to combined gas heated or electrically heated washing and wringing machines :
en
- FR836806A - Refrigeration plant with compression piston :
en
fr
- US2145152A - Grave cribber :
en
- GB499391A - Improvements in or relating to cosmetic preparations and the like and processes for their production :
en
- GB499499A - Improvements in or relating to shedding mechanism for circular looms :
en
- GB499343A - Improvements in or relating to the electro deposition of metals :
en
- GR7943B - SHAVER SHAVER SHARPENER. :
el
en
- DE670735C - Easily detachable rail fastening with clamping plates rotatable around its vertical axis :
de
en
- AU106390B2 - Improvements in breaking-down saws :
en
- FR836676A - Improvements to metal hunting cartridges :
en
fr
- US2144749A - Sound reproduction :
en
- USD113073S - Design for a :
en
- US2145202A - Method and device for relieving spirally grooved screw groove milling tools :
en
- CA379165A - Book-match cover :
en
fr
- DE670706C - Device for the continued delivery of even amounts of material to be conveyed, in particular spinning solutions, with the assembly of a conveyor pump and a control pump :
de
en
- GB499654A - Improvements relating to locked coin-containers for use more especially with coin-freed apparatus :
en
- GB499726A - Improvements in electric tumbler switches :
en
- DE670712C - Device on cards for lifting the fibers stuck in the drum fitting :
de
en
- FR836627A - Support for resonating crystals :
en
fr
- GB499487A - Improvements in or relating to electron discharge devices for voltage amplification or control :
en
- GB499562A - Vibrating roller :
en
- US2145019A - Cloth washer :
en
- GB499961A - Improvements in and relating to doors for the gas-tight closure of rooms :
en
- US2144963A - Clothesline :
en
- USD113064S - Design for a slipper :
en
- CA379082A - Imprint bronzing apparatus :
en
fr
- US2144791A - Golf bag :
en
- DE670874C - Filter hose closed at the top :
de
en
- FR836847A - Device for delivering liquid against high pressure, in particular for injecting liquid fuel into internal combustion engines without air :
en
fr
- GB499362A - Scraper arrangement for centrifugal separators :
en
- GB499512A - Improvements in or relating to carrier signalling systems applicable to electric protection systems :
en
- DE670852C - Process for generating fog for military purposes :
de
en
- CA379107A - Azo dyestuff :
en
fr
- FR836694A - Inductance devices :
en
fr
- AU336838A - Improvements in rotating-wing aircraft :
en
- DE670682C - Garment with an incorporated clothes hanger :
de
en
- DE670838C - Overcurrent protection device for electrical apparatus :
de
en
- US2144618A - Ore reduction process :
en
- US2144743A - Apparatus for mining submerged precious metals :
en
- AU359738A - Improvements in or relating tothe thermal generation of electric current :
en
- DE670879C - Impression and measuring jacket :
de
en
- US2144608A - Railway track construction :
en
- US2145182A - High pressure fluid insulated electric cable :
en
- CA379201A - Hernia truss :
en
fr
- DK55728C - Piston machine with star-shaped cylinders. :
da
en
- CA379217A - Textile article :
en
fr
- US2144714A - Hair curler :
en
- US2144903A - Spinner bobbin :
en
- USD112998S - Design for a ridge boll :
en
- AT155443B - High pressure metal halide lamp. :
de
en
- US2144977A - Hinge for curved vehicle doors :
en
- US2145176A - Flock cutting machine :
en
- CA379159A - Acoustic tile :
en
fr
- US2145017A - Variable compression ratio internal combustion engine :
en
- US2145180A - Electric discharge device having a filling of gas or vapor :
en
- US2145195A - Adhesive compositions :
en
- AT155462B - Process for the production of hydrogen peroxide. :
de
en
- CA379142A - Steam separator :
en
fr
- CA379182A - Vapour electric discharge apparatus :
en
fr
- GB499367A - Improvements in or relating to shutters for photographic cameras :
en
- GR7954B - METHOD OF CONNECTION OF BROKEN CANNEST SHAFTS. :
el
en
- DE670890C - Rod expansion controller for monitoring several circuits of electrically heated hot water storage tanks :
de
en
- AU109038A - Effervescent milk of magnesia and method of producing same :
en
- DE670939C - Process for casting particularly pressure-tight hollow bodies with a partition wall, e.g. Flow valve housings :
de
en
- US2145223A - Combined dripper and cap :
en
- DE670763C - Ticket printer :
de
en
- US2144988A - Flour treating apparatus :
en
- US2144682A - Blow-out preventer :
en
- US2144721A - Apparatus for operating on shoe blanks :
en
- FR836792A - Advanced barrel :
en
fr
- US2144724A - Vulcanizer :
en
- FR836767A - Suction pipe shutter :
en
fr
- GB499408A - Improvements in and relating to the treatment of waste liquors :
en
- US2145122A - Water dam for graves :
en
- US2144908A - Adjusting means for doughnut making apparatus :
en
- AU157438A - Potato digging machine :
en
- CA379148A - Belting making machine :
en
fr
- US2144683A - Mat :
en
- US2145123A - Shaft seal :
en
- DE670695C - Induction regulator, especially modulator for welding machines :
de
en
- CA379048A - Perforated record sorting machine :
en
fr
- CA379206A - Fishing rod reel seat :
en
fr
- US2144674A - Clutch mechanism :
en
- US2144732A - Method of and machine for use in shaping moccasins over lasts :
en
- US2144897A - Fastening device :
en
- US2144946A - Track recorder mechanism :
en
- US2144717A - Machine for the transferring and treating of articles :
en
- US2144678A - Roofing :
en
- US2145194A - Attachment for refinishing brake drums :
en
- US2145199A - Control mechanism :
en
- AU10038A - Improvements in or relating to thermionic amplifiers :
en
- DE670766C - Earth fault protection device :
de
en
- FR836803A - Method of protecting metal surfaces by means of electrolytic deposits :
en
fr
- FR836655A - Improvements in the manufacture of organic fertilizers :
en
fr
- FR836671A - Bourdon spring with several turns, and mounting and arrangement of this spring in pressure-sensitive instruments :
en
fr
- GB499594A - Improvements in dough moulding or balling machines :
en
- DE670764C - Electric gas switch :
de
en
- US2145222A - Air conditioning :
en
- USD113066S - Design for a bedspread :
en
- DK55744C - Locking mechanism for a number of superimposed storage spaces in vending machines. :
da
en
- GB499485A - Improvements in and relating to cartons :
en
- DE670715C - Device for introducing tablets from the tablet press to the packaging tube :
de
en
- GB499842A - Improvements in apparatus for inserting chaplets for casting moulds :
en
- US2145078A - Scabbard :
en
- GB499396A - Improvements relating to electric cables :
en
- GB499875A - Improvements in and relating to doors for the gas-tight closure of rooms :
en
- FR836821A - Control means for induction heaters for hardening metal surfaces :
en
fr
- US2144918A - Double purpose grill :
en
- US2144695A - Automobile bumper guard :
en
- US2144783A - Apparatus for straightening hot plates :
en
- US2144827A - Lateral arm awning :
en
- US2145218A - Valve stem :
en
- USD113025S - Design for a spoon or similar article :
en
- GB499458A - Improvements in and relating to resistance welding tongs :
en
- FR836688A - Motor vehicle door :
en
fr
- AT155458B - Process for the production of coatings on rubber products. :
de
en
- GR7952B - IMPROVEMENTS IN THE SUFFER. :
el
en
- US2144779A - Relaxation oscillator with variable frequency :
en
- FR836772A - New device for starting an internal combustion engine by means of an electric motor :
en
fr
- FR836646A - Process for recovering silver metal from hyposulphite solutions used in photography :
en
fr
- GB499645A - Improvements in or relating to the treatment of soles for boots or shoes :
en
- GB499734A - Improvements in and relating to carburation devices for internal combustion engines :
en
- GB500104A - Improvements in or relating to automatic machines for machining profiled workpieces :
en
- GB499711A - Improved driving belt fasteners and devices for assembling the same :
en
- DE670662C - Sewing machine, in particular shoe sole sewing machine, with thread cutting device :
de
en
- USD112993S - Design for a tire :
en
- GB499495A - The production of beryllium compounds from beryllium ores :
en
- US2144804A - Drawer partition guide :
en
- USD113086S - Design fob a curtain :
en
- GB499419A - Improvements relating to a machine for making bags, envelopes or the like :
en
- USD113021S - Design for an electrical musical :
en
- US2144820A - Double-walled vacuum receptacle :
en
- US2145032A - Automatic stock quotation display board :
en
- US2145075A - Garment and method of making the same :
en
- GB499384A - A method of and means for hardening and tempering cutlery and the like :
en
- GB499494A - Improvements in or relating to printing processes :
en
- FR836663A - Projectile :
en
fr
- US2144775A - Connection system foe :
en
- US2145103A - Tile structure :
en
- USD113101S - Design fob a dress :
en
- CA379158A - Tooth brush :
en
fr
- FR836886A - Machine for cutting bricks, tiles or the like :
en
fr
- DE670742C - Process for the enrichment of growth substances causing cell reproduction :
de
en
- GB499409A - Improvements in or relating to parachutes :
en
- GR7949B - LIGHTING OIL WASHING MACHINE. :
el
en
- DE670744C - Device for dispensing pasty or viscous masses :
de
en
- DE670795C - Lounge furniture :
de
en
- DE670941C - Device for bending watch glasses made of cell horn or the like. :
de
en
- FR836824A - Wheel mount for vehicles :
en
fr
- GB499666A - Improvements in or relating to winding apparatus, such as winches and the like :
en
- DE670954C - Cathode for gas-filled discharge tubes :
de
en
- DE670754C - Device for uncoupling the starter pinion of a foot starter device of internal combustion engines, in particular of motorcycle motors :
de
en
- AU239938A - Improvements relating tothe manufacture of cement :
en
- US2145149A - Satin white pigment and process of making same :
en
- DK55733C - Variable Capacitor for Oscillating Circuits with Multiple Wavelength Ranges. :
da
en
- FR836647A - Toning process for photographic prints printed on silver chloro-bromide papers and gasligth type :
en
fr
- GB499665A - Improvements in or relating to electron discharge devices :
en
- GB499572A - Improvements in or relating to flow-meters :
en
- FR836742A - Process for preparing caustic soda free of chlorine or containing only traces thereof and resulting product :
en
fr
- FR836873A - Wetting, dispersing and leveling agents :
en
fr
- GB499355A - Improvements in and relating to feed water heaters :
en
- US2144727A - Signaling system for vehicles :
en
- FR836765A - Improvements to high-performance sheet leveling machines :
en
fr
- GB499657A - Improvements in or relating to paper making machines :
en
- FR836714A - Dark sheath for containers containing film on reels :
en
fr
- GB499461A - Container closures :
en
- CA379146A - Pressure valve :
en
fr
- US2145042A - Timing device :
en
- DE670728C - Machine for forming and simultaneously packing dough-like materials, especially soft cheese :
de
en
- US2144823A - Reinforced interlocking building block :
en
- US2144636A - Method of treating mulling sand :
en
- US2144913A - Solid inhibitor for pickling baths :
en
- US2144784A - Ultra-short wave high frequency amplifier :
en
- US2145069A - Registering mechanism :
en
- US2144742A - Bell type annealing furnace :
en
- US2144926A - Fastening device and article to be fastened :
en
- USD113039S - Design for a lamp base :
en
- AT155494B - Alternator for bicycles and motorcycles. :
de
en
- DE670813C - Aids for mercerising liquor :
de
en
- DE670816C - Switchgear for high voltage :
de
en
- DE670899C - Cigarette holder with two shaft parts, one behind the other, detachably connected to one another, and with a sliding loeschhuelse and a stub ejector :
de
en
- DE670980C - Process for the joint extraction of tantalum and niobium :
de
en
- US2144765A - Gaiter :
en
- FR836648A - Mechanical and automatic production process of couscouss :
en
fr
- GB499481A - Improvements in bushes or linings :
en
- AU106386B2 - Improvements in or relating to means for applying synchronising signals toa carrier conveying television or like signals :
en
- DE670789C - Electric control device :
de
en
- DE670955C - Device for pressing spirally wound tubular heating elements onto the bottom of electrically heated cooking pots :
de
en
- AT155463B - Wetting, dispersing and leveling agents. :
de
en
- US2144621A - Nonrefillable bottle :
en
- US2144831A - Friction clutch facing :
en
- US2145221A - Reservoir foot pump duster :
en
- GB499346A - Improvements in or relating to combined washing and wringing machines :
en
- CA379203A - Textile material bleaching method :
en
fr
- GB499874A - Improvements in or relating to electric vacuum switches for use in circuits controlled by physical conditions :
en
- US2145184A - Pipe or tube mill :
en
- GB499320A - Means for preventing the rearward motion of a motor road vehicle :
en
- GB499330A - Improvements in or relating to electrical musical instruments :
en
- GB499721A - Improvements in and relating to methods of and apparatus for for the production of x-rays :
en
- GB499684A - Radio antenna systems :
en
- AT155448B - Seating or reclining furniture. :
de
en
- AT155457B - Chubb lock. :
de
en
- CA379124A - Friction tread sole or heel for shoes :
en
fr
- FR836878A - Elastic coupling :
en
fr
- DE670749C - Process for cleaning and sterilizing the surface of eggs :
de
en
- AU22038A - Improvements relating to fastener members and installations of the same :
en
- AU15038A - Improvements in anti-corrosive pigments and in a process for their production :
en
- GB499412A - Improvements in or relating to speedometers :
en
- CA379161A - Bottle cap :
en
fr
- AU121038A - Improvements in or relating to electric discharge tubes having secondary emission electrodes :
en
- DE670868C - Electric discharge tubes with gas filling :
de
en
- AU106396B2 - Improvements in or relating to electric gas discharge tubes :
en
- DE670915C - Electrodes for use in deep drilling :
de
en
- FR836710A - Control system :
en
fr
- GB499563A - Method for the production of plywood plates formed of separate battens and veneers glued therewith :
en
- GB499432A - Improvements in or relating to coking processes :
en
- GB499660A - Improvements in or relating to sensitive surfaces of low electronic work function and methods of manufacturing the same :
en
- AT155427B - Lifter. :
de
en
- GB499358A - Process for the manufacture of impregnated containers of paper, cardboard, fabrics or like materials :
en
- US2144794A - Refrigerating system :
en
- DE670748C - Conveyance of the clad material heated to welding temperature from the annealing furnace to the cladding device :
de
en
- DE670900C - Cooling device for a valve for internal combustion engines provided with cavities for the passage of a gaseous coolant :
de
en
- US2145092A - High tension electric cable :
en
- AT155440B - Energy converter for converting high-frequency electromagnetic field energy into single or multi-phase energy of any frequency. :
de
en
- DE670698C - Circular knitting needle :
de
en
- FR836689A - Lubricating System :
en
fr
- AU106367B2 - Improvements in or relating to aircraft wing construction :
en
- DE670884C - Process for the production of sulfur :
de
en
- GB499592A - Improvements in machines for feeding or depositing measured quantities of dough or the like :
en
- CA12257S - All metal serving tray :
en
- FR836816A - Improvements in the treatment of metal articles by electric heat :
en
fr
- GB499332A - Process and plant for the recovery of commercial benzene (benzol), toluol and like products from coal gas, with the purification of coal gas from sulphur, gums and gum-forming organic compounds :
en
- GB499762A - Improvements in automatic switches for use in telephone or like systems :
en
- AU106392B2 - Improvements in electric discharge lamps :
en
- DE670929C - Electric dwarf incandescent lamp with pearl base :
de
en
- FR836643A - Process for manufacturing thin plates or sheets, in particular of rubber :
en
fr
- GB499966A - Improvements in or relating to the production of artificial filaments, yarns and threads :
en
- DE670845C - Device for clamping workpieces on machine tool tables :
de
en
- US2144821A - Shook selector for box-making machines :
en
- USD113058S - Design for a fluorescent tube unit :
en
- DE670797C - Rest device that can be pushed into a table and collapsed :
de
en
- GB499492A - Improvements in and connected with dust-bins and apparatus for emptying dust-bins into dust carts :
en
- GB499441A - Improvements in and relating to centrifugal dust separators :
en
- DE670927C - Switch for switching two circuits in the rhythm of complementary Morse code :
de
en
- AT155468B - Electrode arrangement for making per-connections. :
de
en
- GB499357A - Improvements relating to centrifugal blowers :
en
- GR7946B - CREATED WATER HEATERS. :
el
en
- GB499731A - Improvement in automatic variable speed power transmission :
en
- GB499593A - Improvements in or relating to feeding devices for dough or like plastic material :
en
- DE653280C - Process for skeletonizing photographs :
de
en
- US2144639A - Scaling mechanism :
en
- US2144752A - Rotary sheet transfer mechanism :
en
- US2145183A - Final drive gear for vehicles with swinging half-axles :
en
- US2144673A - Incandescent lamp and its manufacture :
en
- USD112990S - Design for an airplane :
en
- DE670705C - Method for recording stereo image films using a background projection :
de
en
- GB499825A - Improvements in and relating to the skinning of fish fillets :
en
- DE670784C - Drum-shaped stove for mastic asphalt with an agitator :
de
en
- DE670802C - Pistons for internal combustion engines :
de
en
- FR836790A - New method for landing blind airplanes, with devices and realization devices :
en
fr
- DE670719C - Insulating material for electrotechnical purposes :
de
en
- FR836683A - Control device for hydraulic transmission devices :
en
fr
- US2144713A - Stain resisting alloys :
en
- CA379109A - Crank case oil refining method and apparatus :
en
fr
- US2144814A - Road expansion joint :
en
- DE670696C - Device for thin sheet welding with electric arc :
de
en
- GB499322A - Making disazo leather dyes :
en
- GB499333A - Manufacture of pressed shapes of new thermoplastic material :
en
- GB499527A - Improvements in and relating to sand facing of bricks :
en
- GB499530A - Improvements relating to automatic door closing apparatus :
en
- CA379135A - Allyl alcohol production :
en
fr
- CA379185A - Dumping vehicle :
en
fr
- AT155449B - Method and apparatus for making colored slide fastener links. :
de
en
- USD113033S - Design for an electric iron or :
en
- FR836804A - Apparatus for covering three-dimensional objects with a layer of varnish or short fibers :
en
fr
- GB499472A - Improvements in devices for emitting luminous signals :
en
- DK55751C - Method of Making Artificial Stones by Steam Curing. :
da
en
- GB499604A - Electron discharge apparatus :
en
- US2144893A - Fluid pressure operated jack :
en
- US2145220A - Game apparatus :
en
- USD113045S - Design for a bottle :
en
- US2144836A - Arrangement for duplex operation :
en
- GB499529A - Preparation of arsenical compounds for use in spraying or dusting plants :
en
- FR836699A - Ice in standardized blocks with waterproof casing :
en
fr
- GB499551A - Improvements in umbrellas :
en
- GB499425A - Improvements in or relating to radio and television receiving apparatus :
en
- GB499587A - Process for the manufacture of dyeings according to the chrome printing process :
en
- US2145009A - Welding :
en
- US2145066A - Elevator :
en
- SE94412C1 - :
sv
- DE670966C - Process for the production of sulfuric acid from gaseous sulfur compounds of low oxidation level :
de
en
- FR836880A - Tools for a mechanic's lathe :
en
fr
- GB499509A - Improvements in and relating to high speed reciprocating ram pumps :
en
- US2145196A - Apparatus for treating foodstuffs :
en
- US2144797A - Method of and apparatus for extracting constituents of mineral oils :
en
- GB499766A - Improvements in braking apparatus :
en
- IE15262L - Sterilization of empty vessels :
en
- DE670710C - Vertical to the door level pivotable, sunk in the rest, two-armed external pusher for the door lock of motor vehicles :
de
en
- DE670871C - Depth indicator, especially for conveyor machines :
de
en
- FR836686A - Improvements in methods and apparatus for measuring the viscosity of a fluid :
en
fr
- US2144892A - Fluid pressure operated jack :
en
- US2144965A - Heat control for permanent-waving machines :
en
- US2145104A - Steam generator :
en
- US2144699A - Attachment for melting furnaces :
en
- CA379083A - Vehicle door latch :
en
fr
- DE670846C - Process for welding chrome or chrome-nickel steels :
de
en
- US2144909A - Combination gun and camera :
en
- AU106381B2 - Method for feeding predetermined amounts ofa vaporised activating material into" a discharge tube :
en
- US2144675A - Plaster bandage :
en
- USD112989S - Design fob sunglasses :
en
- US2144989A - Warp beam :
en
- DK55746C - Long-term pasteurizer. :
da
en
- FR836623A - Butcher dough :
en
fr
- FR836687A - Improvements to railway trains :
en
fr
- GB499639A - Improvements in or relating to attitude-of-flight indicators :
en
- GB499738A - Improvements in or relating to side-delivery hayrakes and swath turners :
en
- FR836700A - Ball valve refinements :
en
fr
- CA379063A - Wearing apparel :
en
fr
- AT155491B - Track measuring device. :
de
en
- AU119438A - lluminating device and reflector therefor :
en
- US2144731A - Torque measuring wrench :
en
- AU106415B2 - Improved ground protective relay device for electrical equipment :
en
- US2144662A - Compressor unit :
en
- US2145059A - Production of butadiene :
en
- DE670891C - Left-left knitting machine with hookless sinkers :
de
en
- DE670985C - Axle attachment to rapidly rotating rings :
de
en
- GB499577A - Mechanism for sorting screw-stoppers :
en
- US2144993A - Copper-zinc alloys :
en
- DE670765C - Electromagnetic overcurrent switch :
de
en
- AU106422B2 - Improvements relating to looseleaf books or binders :
en
- US2144800A - Pasteurizer :
en
- US2145170A - Core barrel for oil well apparatus :
en
- FR836602A - Improvements to the wheels of sedans, wagons and wagons :
en
fr
- US2144923A - Funnel support :
en
- US2145091A - Turning and slotting device for commutators, etc. :
en
- US2145129A - Cork remover :
en
- US2144761A - Machine for feeding receptacles :
en
- USD113011S - Design fob a ring mounting :
en
- AT155476B - Process for protecting fiber material of all kinds against attack by animal pests. :
de
en
- US2144726A - Preparation of sterol derivatives :
en
- US2145114A - Pressure regulator for blending apparatus :
en
- USD113056S - Design for a candle holder :
en
- DE670745C - Device for crowning cord inserts for pneumatic rubber tires :
de
en
- US2145204A - Cigar lighter :
en
- US2145034A - Airplane propelling means :
en
- US2145038A - Machine for applying pins in fitting garments :
en
- CA379093A - Resinous composition :
en
fr
- US2144781A - Filter pad and method of purifying liquids :
en
- CA379169A - Panelboard manufacture :
en
fr
- DE670687C - Electric remote control of prime movers, in particular vehicle engines :
de
en
- GB499535A - An indicating device for the lens diaphragm of cinematographic cameras :
en
- GB499687A - Improvements in and relating to cables for the transmission of alternating currents :
en
- AT155439B - Multi-anode gas or vapor discharge apparatus, especially power converters. :
de
en
- AT155471B - Process for sensitizing photographic emulsions. :
de
en
- US2145126A - Cutting attachment for sewing machines :
en
- GB499493A - Method and apparatus for desurfacing ferrous metal bodies by means of oxidising gas streams :
en
- US2144812A - Method of geophysical exploration :
en
- US2145200A - Method of purifying nitrobenzene :
en
- US2144991A - Braider carrier :
en
- DE670828C - Device for the extraction and extraction of coal or the like. :
de
en
- US2144681A - Oil vapor filter :
en
- US2145140A - Oil switch :
en
- USD113076S - Design for a combined manicure bowl :
en
- AT155490B - Brake drums, in particular for brakes on railway vehicles. :
de
en
- CA379200A - Sterol-like preparation :
en
fr
- AT155472B - Process for the production of a mixture of higher fatty alcohols. :
de
en
- US2144656A - Miniature electric motor :
en
- AU173238A - Improvements in appliances for playing board games :
en
- CA379098A - Camera view finder :
en
fr
- CA379130A - Bookbinding mechanism :
en
fr
- US2145210A - Belt punch :
en
- US2144851A - Slitting tool :
en
- DE670693C - Equipment for the operation of induction ovens with inverters :
de
en
- FR836601A - Device against theft of bicycles and motorcycles :
en
fr
- CA379162A - Sulphur recovery :
en
fr
- FR836731A - Process and devices for the filtration of liquids, process for manufacturing the corresponding filters and filters obtained by this process :
en
fr
- GB499756A - Improvements in or relating to steam power installations employing tubular steam generators with small liquid content :
en
- CA379097A - Sound reproduction system :
en
fr
- DE670859C - Arrangement for remote keying of transmitters :
de
en
- AT155492B - Paddle wheel propellers, in particular for water vehicles. :
de
en
- CA379118A - Air flow apparatus for radiators :
en
fr
- DE670861C - Compressed gas switch :
de
en
- CA379077A - Vacuum cleaner :
en
fr
- US2144766A - Shoe sewing machine :
en
- CA379150A - Stock quotation system :
en
fr
- US2144638A - Method and means for making sliding fasteners :
en
- US2144929A - Convertible furniture :
en
- AU106387B2 - Improvements in electrical signalling systems :
en
- DE670894C - Block casting mold with individual layers that can be built up in the vertical direction :
de
en
- CA379126A - Depositing machine :
en
fr
- DK55741C - Procedure for Building Houses of Stacked Wall Blocks. :
da
en
- DK55742C - Chip remover for sound recorders. :
da
en
- US2144999A - Adhesive tape spool holder and cutter :
en
- US2144755A - Closure device :
en
- USD113023S - Design for a tray :
en
- AT155484B - Motor assembly for automobiles. :
de
en
- AU19038A - Process forthe manufacture of high pressure lubricants :
en
- DE670946C - Train control device :
de
en
- FR836799A - Skin preparations enhancements :
en
fr
- GB499930A - Improvements relating to methods and apparatus for photographically composing text matter :
en
- AU106403B2 - Improvements in anti-corrosive pigments and in a process for their production :
en
- US2145088A - Electron discharge device control system :
en
- US2144882A - Snap fastener stud :
en
- US2144937A - Gearing :
en
- AT155434B - Method and apparatus for television. :
de
en
- USD113041S - Design fob a display stand :
en
- AU106369B2 - Improvements in or relating to ultrashort wave-receiving sets :
en
- AT155459B - Process for the production of easily assimilable phosphate-containing fertilizers and device heizu. :
de
en
- AU106380B2 - Improvements in automatic resonance adjusting means for radio receivers or like apparatus :
en
- CA379155A - Elevator cup :
en
fr
- AU243738A - Improvements in or relating to high-frequency chokes consisting ofa coil wound in several layers :
en
- GB499736A - Improvements in or relating to fuel containers for internal combustion engines :
en
- US2144870A - Safety hat :
en
- DE670940C - Planer and / or dressing machine or the like combined with tenon cutter. :
de
en
- US2144802A - Sewing machine feed mechanism :
en
- US2144901A - Profiling diamond :
en
- AT155477B - Process for the production of water-soluble calcium double compounds of ascorbic acid. :
de
en
- DE670776C - Robbery device for stamp of the pit expansion :
de
en
- US2144919A - Apparatus for and method of drying web material :
en
- US2145125A - Can forming machine :
en
- US2144767A - Cleaning device for winding machines and the like :
en
- US2144839A - Switch :
en
- US2145051A - Halogenated peri-naphthindenones :
en
- US2145192A - Tube catcher sub :
en
- USPP312P - byrum :
en
- GB499747A - Process for the manufacture of vulcanised coatings :
en
- GB499752A - Improvements in or relating to gumming machines :
en
- US2144635A - Fishing reel :
en
- US2144952A - Check valve :
en
- CA379195A - Combination lock :
en
fr
- DE670677C - Device for operating rectifier systems :
de
en
- AU106375B2 - Improvements relating to rotors for rotating wing aircraft :
en
- US2145212A - Safety closure for filling tubes of tanks :
en
- CA379132A - Air purifying apparatus :
en
fr
- GB499459A - Mechanism for indicating the strength of dressings applied to warp yarns and threads :
en
- GB499669A - Improvements in the manufacture of pitch coke :
en
- GB499671A - Process for curling regenerated cellulose fibres :
en
- FR836621A - Camp or rest bed :
en
fr
- FR836645A - Folding interlocking crates for various packaging and particularly for fruits and early vegetables :
en
fr
- GB499315A - Improvements in or relating to thermionic amplifiers :
en
- FR836771A - Contactor for electric starters :
en
fr
- CA379071A - Laminated textile :
en
fr
- DE670726C - Cooling device for cinema sets :
de
en
- US2144605A - Automatic selective fading control circuit :
en
- GB499325A - Improvements in dough moulding or balling machines :
en
- GB499642A - Improvements in or relating to methods of electrical charge storage by controlled secondary emission of electrons :
en
- GB499732A - Improvements in method of coating paper :
en
- DE670756C - Toy building block :
de
en
- GB499500A - Improvements relating to locking and operation of retractable parts of aircraft :
en
- DE670720C - Gas switch :
de
en
- DK55740C - Umbrella. :
da
en
- USRE20988E - Hydraulic transmission :
en
- US2144668A - Regulating system :
en
- AT155498B - Firing grates, in particular for burning hard-to-ignite fuels. :
de
en
- US2145208A - Valve structure :
en
- US2144637A - Hot metal car :
en
- US2145044A - Variable translation speed feeding device for fabrics and the like :
en
- AU106398B2 - Improvements in mechanism for recording information in telephone systems :
en
- US2144980A - Cylindrical die apparatus for cutting blanks :
en
- USD113012S - Design foe a kitchen cabinet ob :
en
- GB499683A - Improvements in or relating to radio telegraph transmitters :
en
- GR7935B - AUTOMATIC METAL CAR LAMP. :
el
en
- GB499552A - A process for the treatment of copper :
en
- USD113060S - Design for a shoe ob similar article :
en
- FR836794A - Welding process :
en
fr
- US2145160A - Control apparatus :
en
- US2145189A - Device for sealing an annular space :
en
- DE670811C - Table skittles :
de
en
- USD112984S - Designed for a stemmed goblet :
en
- US2144757A - Web dispenser mounting :
en
- US2144848A - Cushion support :
en
- FR836636A - Advanced gear change mechanism for motor vehicles :
en
fr
- FR836788A - New hail :
en
fr
- GB499714A - Stabilized electron discharge tube oscillator :
en
- FR836835A - Balanced two-stroke engine :
en
fr
- GB499402A - Improvements in or relating to the manufacture of pharmaceutical bactericidal, fungicidal and like agents :
en
- FR836736A - Receiver station of t. s. f. or television forming a lighting apparatus :
en
fr
- GB499769A - Improvements in or relating to the production of artificial threads, filaments, bands, films or the like containing proteins :
en
- GR7941B - INTERNAL COMBUSTION TURBINE. :
el
en
- US2145029A - Carburetor :
en
- US2144627A - Drilling apparatus :
en
- US2144628A - Container filling machine :
en
- US2144691A - Bearing seal :
en
- US2145108A - Process of making food products and products produced thereby :
en
- US2144810A - Adjusting device for jars :
en
- US2144833A - Well flowing apparatus :
en
- USRE20982E - X o oil burner :
en
- CA379085A - Synchronous circuit controlling apparatus :
en
fr
- CA379116A - Printing machine sheet delivery mechanism :
en
fr
- FR836763A - Cycle, moped or other, convertible into a propulsion machine on water :
en
fr
- GB499613A - Improvements in or relating to rotary tube furnaces for metallurgical or chemical purposes :
en
- US2145174A - Railway car :
en
- AU106354B2 - Improvements in or relating to thermionic amplifiers :
en
- DE670725C - Hard metal alloy produced by sintering :
de
en
- FR836684A - Steam production method and boiler installation for its application :
en
fr
- US2144934A - Fulling mill :
en
- US2144890A - Plant sprayer :
en
- USD113006S - Design fob a combined platform scale :
en
- US2144966A - Regulator of combustion for thermic furnaces :
en
- US2145118A - Identification pull tab for slide fasteners :
en
- DE670743C - Disinfectants :
de
en
- GB499537A - Improvements in tube brushes :
en
- DE670950C - Automatic electropneumatic control device for electric motors, especially for driving gas compressors :
de
en
- US2144616A - Remote control means for airplane automatic pilots :
en
- US2144837A - Lock for outboard motors :
en
- DE670928C - Braking device, especially for electric ship propulsion, with a manually controlled mechanical brake :
de
en
- DE670762C - Process for the production of high-percentage p-cresol from the addition compounds separated from a technical cresol mixture by means of anhydrous oxalic acid :
de
en
- FR836667A - Improvements to percussion devices :
en
fr
- FR836603A - Snap-on anti-slip device for automobile wheels and the like :
en
fr
- FR836859A - Simplified mechanism for forming the essential parts necessary for a single shot shotgun or rifle :
en
fr
- US2144705A - Electrical switch means :
en
- GB499437A - Improvements in or relating to furnaces for metallurgical purposes :
en
- GB499451A - Improved method of drying materials :
en
- US2145158A - Method of applying tar or bitumen to road surfaces :
en
- FR836706A - Advanced materials resistant to water, weathering, decay, and methods and means for their manufacture :
en
fr
- US2144736A - Packing :
en
- GB499387A - Improvements in or relating to coated articles and methods of coating the same :
en
- FR836697A - Styrene stabilization process and resulting products :
en
fr
- DE670973C - Rail joint connection by means of flat tabs and by means of a girder :
de
en
- US2144789A - Overspeed drive transmission :
en
- USD113049S - Design for a badge oe similar article :
en
- DE670714C - Filling funnel :
de
en
- DE670981C - Periscope for armored vehicles :
de
en
- US2144711A - Washing apparatus for drinking ware :
en
- US2145135A - Battery terminal protector :
en
- US2145027A - Method of applying plastic insulation :
en
- CA379136A - Lamination process :
en
fr
- US2144615A - Tertiary butyl derivative of pseudocumene and process for preparing same :
en
- US2144764A - Box forming system :
en
- US2144979A - Box :
en
- DE670685C - Turbine power plant operated with steam :
de
en
- GB499501A - Improved apparatus for use in the heat-treatment of metals and alloys :
en
- GB499569A - Improvements relating to pressure gauges :
en
- DE664067C - Device for winding endless tapes, in particular advertising tapes :
de
en
- FR836883A - Improvements to towing sleds or similar vehicles :
en
fr
- GB499369A - Improvements in or relating to electric fuses :
en
- GB499528A - Improved method and apparatus for silencing exhaust gases :
en
- GB499566A - Improvements in and relating to the manufacture of alkali phosphates :
en
- FR836702A - Punch register machine :
en
fr
- GB499466A - Improvements in or relating to the production of magnesium by the thermal reduction of magnesiferous raw materials :
en
- US2144933A - Toy :
en
- FR836864A - Improvements to sound recording systems :
en
fr
- US2144648A - Display basket :
en
- USD113038S - Design fob a roofing sheet :
en
- FR836840A - Incandescent electric lamp :
en
fr
- DE670806C - Process and machine for the simultaneous production of seams on the opposite edges of a workpiece :
de
en
- GB499557A - Pair of wheels and axle with loose wheels for trucks :
en
- US2144751A - Figure toy container :
en
- US2144910A - Mounting bracket and installation thereof :
en
- US2145179A - Animal yoke :
en
- GB499579A - Metal vapour converters :
en
- GB499643A - Improvements in light reflectors :
en
- GB499703A - Improvements in or relating to plug cocks :
en
- USD113047S - Design for an air distribution outlet :
en
- FR836777A - Strapont :
en
fr
- US2144672A - Lock :
en
- DE670780C - Robbery device for stamps and pillars of the mine expansion :
de
en
- DE670713C - Fireworks for signal ammunition :
de
en
- FR836660A - Process for the preparation of water for brewery purposes :
en
fr
- USD113046S - Design for an audible signal unit or :
en
- US2144900A - Method of producing reinforced seamless-matrix tubes :
en
- FR836807A - Power transmission device applicable, in particular, to motor vehicles and comprising a normal gear change mechanism and a planetary gear mechanism :
en
fr
- GB499504A - Improvements in or relating to conveyor systems :
en
- DE670746C - Pre-chamber diesel engine :
de
en
- US2145053A - Signaling system :
en
- FR836651A - Process for opacifying enamels :
en
fr
- GB499741A - Improvements in and connected with fuel feed control for internal combustion engines :
en
- US2144801A - Sewing machine :
en
- US2144692A - Process for the separation of gaseous mixtures :
en
- DE670738C - Screw locking device for slot terminals, especially for electrical line connections :
de
en
- FR836638A - Improvements to bearings and their lubrication :
en
fr
- FR836690A - Improvements in lamp manufacturing :
en
fr
- GB499760A - Improvements in or relating to tuned electric circuits :
en
- USD113000S - Design fob a molding :
en
- US2144828A - Dump body lifting mechanism :
en
- US2145064A - Light weight car construction :
en
- US2145112A - Window lock :
en
- US2145167A - Electrical connection means :
en
- GB499737A - A ward-leonard drive, especially for driving the elevating and traversing mechanismsof guns or the traversing mechanisms of gun turrets :
en
- FR836749A - Improvements to lamp holders :
en
fr
- AU106372B2 - Improvements in electrical resistors :
en
- CA379147A - Lamp socket :
en
fr
- US2144970A - Topped beet gathering and loading machine :
en
- US2145025A - Gasoline manufacture with byproduct recovery :
en
- DE670877C - Filler pencil with a tip body that can be moved through a pressure cap and a lead guide tube :
de
en
- DE670988C - Process for the treatment of guides or sheaths during bending :
de
en
- FR836887A - Sample collector with movable floor :
en
fr
- US2144787A - Overdrive transmission and clutch :
en
- USD113035S - Design fob an illhminable vanity case :
en
- AU106374B2 - Implement for lifting the lids of packing cases :
en
- DE670858C - Switching arrangement for selective calls in telecommunication systems (telephone systems) with several stations on a common line, which operate optionally :
de
en
- DE1455791U - :
de
en
- FR836844A - Process for improving the qualities of textiles and products obtained by this process :
en
fr
- GB499709A - Process for recovering phenol and its homologues from petroleum oils :
en
- US2144728A - Undergarment shield :
en
- US2145061A - Shoe protector :
en
- CA379125A - Friction tread sole or heel for shoes :
en
fr
- GB499603A - Improvements in or relating to non-leaking joints :
en
- GB499693A - Improvements relating to the construction of walls and partitions in building structures :
en
- GB499713A - Improvements in or relating to fuel filters for injection plants of internal combustion engines :
en
- GB499816A - Improvements in or relating to electric circuit interrupters :
en
- GB499435A - Improvements in covered coiled-wire spiral-spring assemblies :
en
- FR836862A - Contact selector actuated by a synchronous motor, in particular for remote control installations :
en
fr
- FR836850A - Method and device for tensioning metal wires :
en
fr
- USD113040S - Design fob a combined potato peeler :
en