- CA382122A - Epicyclic fluid flow apparatus :
en
fr
- DE677349C - Process for electrical resistance welding of the longitudinal edges of thick-walled hollow bodies :
de
en
- US2163029A - Method of processing motion picture film :
en
- US2163274A - Sheet separator and feeder :
en
- CA382179A - Wheel rim fashioning machine :
en
fr
- CA382224A - Fur or felt hat manufacture :
en
fr
- CA382127A - Hydraulic air spring and shock absorber :
en
fr
- US2162720A - Process for producing same :
en
- US2163363A - Incubator-hatcher :
en
- US2163479A - Control mechanism for variable throw hydraulic pumps :
en
- US2163187A - Whip-stitching attachment for sewing machines :
en
- DE677128C - Kullssen control for piston steam engines with filling and direction of rotation change :
de
en
- GB507846A - Improvements in or relating to heating elements for electric furnaces :
en
- US2162707A - Apparatus for measuring errors of aiming and firing in practice firing against moving targets :
en
- US2163098A - Support device :
en
- AU570438A - Improvements in or relating to glazing bars :
en
- US2162901A - Receiver subaudible modulation control circuit :
en
- US2163420A - Swivel :
en
- DK56315C - Electric Hot Plate. :
da
en
- DE677182C - Control of the bowling device in bowling alleys :
de
en
- DE677411C - Process for processing photographic images :
de
en
- US2163102A - Hydroelectric power plant :
en
- US2163091A - Adjustable weighting device for golf club heads :
en
- US2163001A - Hand mirror :
en
- CA382166A - Shaped article production :
en
fr
- US2162834A - Coke oven :
en
- DE677326C - Production of hydroxylamine chlorohydrate in the solid state by electrolytic reduction of nitric acid-hydrochloric acid mixtures :
de
en
- AU234838A - Process for producing copper oxychloride or plant protecting agents containing copper oxychloride :
en
- US2163256A - Cathode ray tube :
en
- AU236538A - Improvements in and relating to absorption refrigerating systems ofthe inert gas type :
en
- AU107675B2 - Improvements in or relating tothe control of agricultural and horticultural pests andin particular eelworm diseases :
en
- US2163317A - Production of sealed containers :
en
- USD115342S - Design foe a trailer tank :
en
- FR842720A - Vibration damping regulator device for fluid regulators :
en
fr
- US2163292A - Safety device for motor vehicles :
en
- DE677311C - Transmission for controlling a suction device in sheet separating devices or the like. :
de
en
- DE677382C - Device to prevent the transmission of wheel impacts in the drawbar in vehicles equipped with turntable steering :
de
en
- GB507878A - Improvements in fluid control cocks :
en
- FR842797A - Mechanical toy vehicle in the shape of a tricycle :
en
fr
- GB507595A - Improvements in or relating to tubular electric heating elements with moisture-proofseals :
en
- GB507735A - Improvements in or relating to lintels :
en
- GB507621A - Improved mode of and apparatus for constructing and maintaining roads :
en
- DE677087C - Method for preparing the synchronization of photographic image and / or sound films :
de
en
- AU107648B2 - Improvements in or relating to coat foundations and method of making thesame :
en
- AU107663B2 - An improvement relating to bottles :
en
- DE677148C - Pulverized coal firing :
de
en
- FR842972A - Azo dyes and their production process :
en
fr
- AU282239A - Device for effecting the operation of multistage internal-combustion engines :
en
- GB508093A - Improvements in valves for pneumatic tyres and provided with a deflation warning signal :
en
- DE677205C - Continuous cleaning of carbon disulfide :
de
en
- FR842893A - Constitution of economical pavements on roads intended for all types of traffic, by rational incorporation of binder specially prepared by hot wet process :
en
fr
- GB507784A - Improved display stand :
en
- US2162835A - Tunable reed for accordions :
en
- US2162735A - Method of making a wheel :
en
- US2163545A - Apparatus and method for television transmission :
en
- FR842903A - Removable, screw-free assembly :
en
fr
- GB507617A - Improvements in or relating to the control of fuel injection valves in internal combustion engines :
en
- GB507713A - Aircraft stabilising float :
en
- GB507821A - Improvements in multi cylinder four stroke cycle internal combustion engines :
en
- FR842851A - Improvements to lamps with ceramic base :
en
fr
- CA382182A - Oil burner :
en
fr
- US2163089A - Cleat :
en
- US2163276A - Apparatus for cleaning metallic articles :
en
- DE677126C - Process for the preparation of water-soluble condensation products :
de
en
- GB507824A - Device for connecting parts, especially lengths of tent canvas, rugs or the like :
en
- GB507876A - A machine for the shaping and preliminary pressing of cakes made from seeds of all kinds, especially from oil-bearing seeds :
en
- US2163415A - Regulator and indicator for cigarette making machines :
en
- USD115370S - Design fob a bathing suit :
en
- US2162778A - Manufacture of pile fabrics :
en
- US2163072A - Hatch tent :
en
- US2163241A - Method and apparatus for utilization of low grade fuel in internal combustion engines :
en
- FR842792A - Device for the production of protective layers by anodic treatment of the inner surface of metallic hollow bodies :
en
fr
- FR842837A - Drip catcher for utensil pouring liquids :
en
fr
- DE677213C - Push button :
de
en
- USD115317S - Design fob a dauber :
en
- DE677144C - Arrangement for the regulation of the excitation and for the shock excitation of generators :
de
en
- US2162772A - Variable speed drive mechanism :
en
- US2162719A - Combination spring bellows control device :
en
- US2163548A - System for television scanning :
en
- US2163240A - Device for filling pneumatic injection syringes :
en
- USD115300S - Design for a finger ring :
en
- US2163493A - Nonskid device :
en
- DE677209C - Fade-out control for Braun tubes :
de
en
- GB507598A - Improvements in or relating to means for heating by the combustion of fuel and air :
en
- GB508025A - An improved cold cement glaze and method of manufacturing and applying the same :
en
- FR842751A - Device on vehicle headlights to prevent blindness when crossing :
en
fr
- GB507665A - Improvements in or relating to thermionic valve voltmeter and potentiometer circuits and the like :
en
- FR842808A - Manifold Hub Bushing :
en
fr
- GB507637A - Improvements in or relating to liquid adhesive compositions prepared from plastic polymerized chloroprene :
en
- GB508019A - Improvements relating to adjustable seat structure :
en
- GB507648A - Improvements in or relating to railway track contact making devices :
en
- US2163461A - Circular knitting machine :
en
- US2162953A - Insulated electrical conductor :
en
- US2163176A - Process for making organic sulphides :
en
- US2163558A - Circuit breaker :
en
- CA382188A - Glass strip producing apparatus :
en
fr
- FR842879A - Soap :
en
fr
- GB507891A - Improvements in variable leverage mechanism for vehicle brakes :
en
- GB508005A - Improvements in and relating to polyphase electro-magnetic devices such as relays :
en
- FR842962A - Silencers for internal combustion or combustion engines :
en
fr
- DE677176C - Charging device :
de
en
- DE677186C - Control device for impeller turbines with rotatable blades that serves as a safety device in the event of sudden relief :
de
en
- FR842892A - Glass tube level trim :
en
fr
- FR843033A - Highly sensitive percussion fuze with dissociable striker :
en
fr
- GB507693A - Improvements in or relating to cartridge condensers :
en
- FR842877A - Safety razor with ribbon forming blade :
en
fr
- GB507806A - Improvements in fish-dressing tools :
en
- GB507682A - Improvements in thermionic valves :
en
- GB507785A - Improvements in wood preservatives :
en
- USD115367S - Design for a textile fabric :
en
- AU107674B2 - Improvements in electric cooking apparatus :
en
- GB507948A - Improvements in and relating to the tuning of radio receivers :
en
- GB507872A - Improvements in weft replenishing looms :
en
- GB507889A - Liquid magnetic compass :
en
- DE677344C - Device for monitoring fuses :
de
en
- US2163159A - Range finder attachment for cameras :
en
- GB507717A - Priming systems for pumps driven by internal-combustion engines :
en
- FR842806A - Method and device for refining metals and their alloys :
en
fr
- GB507892A - Improvements in or relating to connecting means for jigging conveyers :
en
- FR842845A - Improvements to the transmission mechanisms of driving forces by gears with automatically variable transmission ratio :
en
fr
- USD115353S - Design for a battery service kit or :
en
- DE677190C - Step selector for regulating transformers :
de
en
- US2163411A - Remote control system :
en
- US2162811A - Cotter pin :
en
- US2163167A - Automatic volume control circuit :
en
- US2163209A - Welded structural element :
en
- US2163279A - Snow plow :
en
- US2163339A - Transmission :
en
- GB507989A - Improvements in master cylinders of liquid-pressure controlled vehicle brakes :
en
- DE677310C - Road building material :
de
en
- DE677408C - Circular knitting machine :
de
en
- US2163390A - Type composing and casting machine :
en
- FR842994A - Flexible object container :
en
fr
- GB507615A - Improvements in or relating to steam or hot water boilers of the shell type :
en
- GB507934A - Improvements in clips for supporting mirrors and other sheets of glass :
en
- GB508060A - Improved warp let-off motion for looms :
en
- FR842759A - Device for separating the color component from the brightness component in color television images :
en
fr
- FR842790A - Improvements in methods and apparatus for removing solidified material from containers or the like :
en
fr
- FR842816A - Aqueous solutions of polymerization products and their preparation process :
en
fr
- US2162831A - Automobile dump body and hoist :
en
- US2163118A - Apparatus for making hollow bodies of plastic material :
en
- US2163398A - Electric switching device and mounting means therefor :
en
- DE677092C - Clasp :
de
en
- FR842747A - Brake lever fixing device :
en
fr
- FR842883A - Aircraft float :
en
fr
- FR842840A - Anthraquinone series tank dyes and method of production :
en
fr
- FR842988A - Improvements made to double frames for tape rolls carrying recordings, more specifically for film rolls :
en
fr
- US2162715A - Process for refining cracked petroleum distillate :
en
- US2163090A - Journal bearing lining :
en
- US2163269A - Treatment of motor fuel :
en
- DE677313C - Elastic vehicle wheel, especially for rail vehicles, with soft rubber spokes that are elliptical in cross section :
de
en
- US2162711A - Tamperproof closure :
en
- US2162873A - Clutch :
en
- US2162701A - Manufacture of articles from powdered metals :
en
- US2163059A - Apparatus for applying and securing strip material :
en
- FR842822A - Process for pasting paper :
en
fr
- US2162979A - Power take-off :
en
- US2163067A - Resistance element :
en
- US2163422A - Tubing control head :
en
- GB507654A - Compressed air braking device :
en
- DE677393C - Process for the surface removal of diamonds :
de
en
- US2163263A - Combined motion picture projector and sound reproducer :
en
- FR842860A - Process for the heat treatment of rubber or similar products and apparatus suitable for carrying out this process :
en
fr
- GB507728A - Luminous advertising device :
en
- GB507860A - Manufacture of diphenylamine :
en
- GB507712A - Improvements in or relating to the remote control of wireless sets :
en
- FR842991A - Improvements to plastics :
en
fr
- GB507643A - Improvements in or relating to gyroscopic compasses :
en
- USD115336S - Design fob a burner :
en
- USD115365S - Design fob a woman s coat :
en
- US2162764A - Container :
en
- DE677226C - Mattress with springy wooden strips :
de
en
- DE677123C - Metal wallpaper :
de
en
- US2162947A - Method of covering a cylinder roll :
en
- US2163071A - Button forming and wire inserting machine :
en
- US2163526A - Method of preparing a synthetic decolorizing composition :
en
- US2162962A - Winch driving gear assembly :
en
- US2163172A - Power operable burial device :
en
- FR842925A - Improvements relating to parachute support devices or harnesses :
en
fr
- GB507843A - Improvements in means for electric welding :
en
- US2163521A - Garter fastener :
en
- FR842944A - Protection device for power transmission installations working with high voltage direct current :
en
fr
- GB507678A - Improvements relating to seats, especially for vehicles :
en
- US2163299A - Flange protecting rail anchor :
en
- US2163247A - Electron discharge apparatus :
en
- AU107639B2 - Improvements in or relating to antenna systems :
en
- US2162863A - Stable products shortening the bleeding period :
en
- FR843038A - Advanced steam engine :
en
fr
- GB507874A - Improvements in air and watercraft :
en
- FR842872A - Weft holder for loom shuttle :
en
fr
- GB508200A - Improvements relating to electric welding apparatus :
en
- FR842775A - Plank beam :
en
fr
- GB507650A - Improvements in or relating to electric incandescent lamps :
en
- GB507681A - Improvements in and relating to the mounting of power units in vehicles :
en
- DE677166C - Grinder working with loose grinding bodies :
de
en
- DE677145C - Device for polarity reversal of the excitation of a loaded synchronous motor :
de
en
- US2162702A - Lock mechanism :
en
- US2162997A - Railway car body bolster :
en
- US2163243A - Plastic composition :
en
- AU107656B2 - Improvements in or relating to apparatus for reconditioning pipelines :
en
- USD115371S - Design fob a hat :
en
- US2163423A - Stocking protector :
en
- US2163465A - Antenna :
en
- DE677276C - Process for the extraction of pure aluminum oxide :
de
en
- FI18516A - Sätt att framställa pressade eller formade plattor av fibrösa ell pulverformiga ämnen av vegetabiliskt ursprung :
en
fi
- FR842992A - Mechanical transmission member to be inserted between a control station and the execution station and method for manufacturing this member :
en
fr
- DE677235C - Device for displaying the filling of the net bag of trawls :
de
en
- DE677296C - Control for ring slide motors :
de
en
- DE677299C - Fluid coupling according to Foettinger design :
de
en
- DE677300C - Device for pulling rod-shaped objects out of coating, e.g. Galvanizing strips :
de
en
- DK56320C - Apparatus for Introducing Medicines into Cavities in the Human Body. :
da
en
- GB507748A - Dyeing acetate artificial silk :
en
- FR842870A - Dry static metal rectifier for high powers :
en
fr
- DE677309C - Process for the production of Sorel cement compounds :
de
en
- FR842947A - Method for operating internal combustion engines and method for preparing fuels suitable therefor :
en
fr
- US2162730A - Ornamental wheel disk structure :
en
- US2162893A - Catalyst regeneration :
en
- US2162973A - Rotary drier :
en
- DE677214C - Device for extinguishing high-power alternating current arcs :
de
en
- AU107681B2 - Improvements in directional lighting fittings :
en
- CA382227A - Facing for retaining structures :
en
fr
- US2162705A - Hull spray reducing construction :
en
- US2163331A - Method of drying milk whey :
en
- DE677318C - Building with walls in brick masonry and with reinforcement parts in reinforced concrete :
de
en
- DE677361C - Device for drilling out hollow bodies :
de
en
- GB507771A - Improvements relating to apparatus for delivering measured quantities of liquid by volume from bottles or similar vessels :
en
- US2163214A - Relaxation oscillation generator :
en
- US2163301A - Can opener and holder :
en
- CA382203A - Conveying system for pulverulent material, etc. :
en
fr
- DE669344C - Artificial fish bait :
de
en
- DE677194C - Process for the production of welding wires for electric arc welding, which are surrounded with a tissue made of cellulose and a flux :
de
en
- US2162976A - Circuit and series resistance for indirectly heated cathodes :
en
- US2163051A - Signaling system :
en
- US2162902A - Method of connecting driving elements and the article produced thereby :
en
- GB507830A - Range finders :
en
- GR8307B - INDIRECT HEATING OVEN THE HELP OF BURNS. :
el
en
- US2163125A - Photosculpture :
en
- US2163282A - Means for catching fish :
en
- US2163324A - Vegetable bag :
en
- US2163446A - Insert anchor :
en
- USD115294S - Design for a brooch or similar :
en
- US2162939A - Apparatus for maintaining compass accuracy in marine installations :
en
- US2163550A - Multiple cell light modulator :
en
- DE677236C - Vacuum cleaner with replaceable cartridge through which the air flow passes :
de
en
- US2162793A - Roasting machine :
en
- US2162796A - Safety garment hanger :
en
- US2162984A - Lock :
en
- CA382161A - Heater :
en
fr
- US2163341A - Coal cutting machine :
en
- DE677419C - Continuous furnace with vibrating beam conveyor :
de
en
- CA382125A - Divided skirt :
en
fr
- DE677340C - Automatic electrical control device :
de
en
- AU376238A - Improvements in or relating to filters :
en
- CA382143A - Telephone signalling apparatus :
en
fr
- FR843000A - Liquid meter :
en
fr
- GB507798A - Improved air compressor :
en
- GB508006A - Improvements in means for shaping and trueing the operating surfaces of grinding wheels used for form-grinding :
en
- FR842993A - Refinements to inductance coils :
en
fr
- US2163546A - Apparatus and method for television reception :
en
- DE677054C - Circuit breaker group for distribution systems :
de
en
- FR842888A - Electrical measurement circuits :
en
fr
- US2162936A - Process of recovering gold from solutions :
en
- FR843047A - Process for reducing graininess of silver images :
en
fr
- US2163204A - Dyeing and finishing of textile materials :
en
- USD115323S - Design for a shoe :
en
- CA382157A - Commercial phonograph :
en
fr
- US2163221A - Manhole structure :
en
- AU107682B2 - Improvements in control means for liquids and/or gases :
en
- US2163367A - Dropper service :
en
- US2163473A - Machinery guard :
en
- DE677229C - Trouser stretching device :
de
en
- FR842961A - Improvements to direction finding systems without night effect :
en
fr
- GB507970A - Improvements in and relating to mechanical toy construction sets :
en
- DE677373C - Device for making kefir :
de
en
- DE677341C - Method for arbitrary remote switching in networks :
de
en
- DE677161C - Process for covering metallic objects with insulating layers :
de
en
- FI18518A - Slipsten :
en
fi
- GB508012A - Process for the deoxidation of steel baths :
en
- US2162692A - Continuous strip furnace :
en
- FR842958A - Method and device for producing combed lines using endless ribbons of artificial fibers :
en
fr
- GB507836A - Apparatus for printing works for accommodating composed matter before and after the printing :
en
- GB507944A - Improvements in and relating to lamps :
en
- IE15652L - Tempered glass sheets :
en
- US2163019A - Wire coiling machine :
en
- US2163505A - Chair :
en
- US2163105A - Pin lifting implement :
en
- US2163222A - Concrete form :
en
- US2163130A - Multifocal lens and method of making the same :
en
- DE677333C - Fine control for DC drives, especially for electric vehicles :
de
en
- US2162988A - Radio receiver :
en
- AU552038A - Portable pumps andother apparatus adapted tobe carried on trailer or other road-vehicle :
en
- CA382189A - Blue-print sheet developing method :
en
fr
- US2162961A - Cooking utensil handle :
en
- US2163031A - Method and apparatus for refrigerating perishables :
en
- US2163498A - Detonating compositions :
en
- US2163532A - Manufacture of abrasive alumina :
en
- FR842904A - Improvements made to electric cables :
en
fr
- DE677049C - Circuit arrangement for telephone systems with dialer operation and company lines :
de
en
- DE677291C - Method and device for introducing lining materials into rotating centrifugal molds :
de
en
- GB507914A - Improvements in or relating to starting devices for internal combustion engines :
en
- GB507952A - Improvements in carriers for cycle and like handle-bars :
en
- GB508028A - A process for the manufacture of beryllium articles of various shapes :
en
- US2162845A - Fishing spoon :
en
- DE677364C - Roller mill :
de
en
- US2163480A - Metallization by cathode disintegration :
en
- DE677242C - Fine tuning pegs :
de
en
- DE677256C - Chain boom brake :
de
en
- GB507941A - Improvements in or relating to vented closure devices for liquid containers :
en
- US2162695A - Tile :
en
- US2162809A - Purification of water and air in air conditioning :
en
- US2162850A - Mercury cathode discharge tube :
en
- US2162883A - Automatic frequency control system :
en
- US2163315A - Shaft collar :
en
- US2163385A - Calcium sulphate pigments :
en
- FR842701A - Gasifier for the production of pure driving gas :
en
fr
- FR842746A - Method and device for cooling by vaporization of the refrigerant, in particular for aircraft engines :
en
fr
- FR842875A - Improvements to tuning devices for radio receivers :
en
fr
- FR842911A - Easy-closing snap button :
en
fr
- GB507747A - Improvements in systems for the combined electrical and mechanical transmission of mechanical power :
en
- GB507957A - Improvements in and relating to bodies for vehicles, aircraft, and boats :
en
- US2163227A - Process for desulphurizing alkyl phenols :
en
- DE677153C - Extendable curtain rod consisting of two hollow rods that can be slid into each other :
de
en
- GB507994A - Improvements in and relating to the projection and viewing of pictures with stereoscopic effect :
en
- DE677150C - Rotary piston pump with two runners rotating in a housing, each having a wing-like rotary piston and a recess corresponding to the piston :
de
en
- GB507833A - Method and apparatus for turning helically twisted work pieces :
en
- DE677237C - Device for shutting off the idle fuel supply in injection carburettors of internal combustion engines :
de
en
- GB507847A - Improvements in the manufacture and production of butadiene :
en
- GB507981A - Improvements in servo devices for disengaging and engaging friction clutches :
en
- FR842706A - Work shoeing animals' feet :
en
fr
- DE677367C - Arm sewing machine for connecting two fabric rims with arm downward feed :
de
en
- FR842803A - Process for the manufacture of aminosulfonic and aminocarboxylic acids :
en
fr
- GB507998A - Improvements in or relating to boxes :
en
- DE676416C - Toggle switch :
de
en
- DK56324C - Brick. :
da
en
- GB507867A - Improved implement for domestic use in stringing and cutting french beans and for other similar purposes :
en
- GB507935A - Improvements relating to phase and pole identity means for electrical apparatus :
en
- FR843049A - Large aperture lens for cinematic projection and shooting :
en
fr
- GB507737A - Improvements in hardness testing instruments :
en
- US2163173A - Universal burial device :
en
- DK56330C - Fly swatter. :
da
en
- US2162744A - Amplifier :
en
- US2162767A - Averaging device for observation instruments :
en
- US2162911A - Control circuit for electrical relays :
en
- FR842929A - Machine and method for assembling screws and washers :
en
fr
- CA382112A - Gas flow regulator :
en
fr
- DE677304C - Carrying and locking device for direction indicators arranged on the handlebar of travel and motorcycles :
de
en
- GB507725A - Improvements in cocks for the control of fluids :
en
- GB508017A - Improvements in or relating to seats :
en
- FR842758A - Apparatus for conditioning sand, more specifically foundry sand :
en
fr
- GB507869A - Improvements in electric supply systems supplying current to d.c. motors :
en
- FR842882A - Improvements made to devices to compensate for film shrinkage :
en
fr
- GB507613A - Improvements in and relating to tubular outer conductors or screens for concentric high frequency cables :
en
- FR842938A - :
fr
- FR842874A - Device for attaching umbrellas to cycles :
en
fr
- FR842876A - Process for the preparation of oils with zero or small difference between maximum and minimum freezing points :
en
fr
- US2163565A - Apparatus for filament coiling :
en
- DE677104C - Process for the production of, in particular, low-boiling hydrocarbon oils from coals, tars, mineral oils, their distillation or extraction products, or residues :
de
en
- DE677338C - Energy storage drive for electrical switches :
de
en
- FR842795A - Apartment fountain :
en
fr
- DE677305C - Support for tubeless hand air pumps :
de
en
- DE677335C - Television receiving device :
de
en
- FR842774A - Process for obtaining a product suitable in particular for the nutrition of living organisms, and product obtained :
en
fr
- DE677401C - Process for the treatment of scaled, hot-rolled sheets with 1 to 7% silicon :
de
en
- GB507751A - An alarm and signalling device in electric mains :
en
- GB578836A - Improvements in bombs for use in aerial barrage systems :
en
- CA382138A - Sealing machine :
en
fr
- CA382233A - Oscillation generator :
en
fr
- FR842982A - Improvements to a method and apparatus for the manufacture of metal tubes and other tubular articles :
en
fr
- DE678013C - Electrolytic recovery of copper from waste :
de
en
- FR842721A - Polyazo dyes, process for their preparation, and industrial applications :
en
fr
- GB507924A - Improvements in or relating to means for locking nuts on bolts :
en
- FR842921A - Improvements in winches :
en
fr
- US2162826A - Necktie smoother and stretcher :
en
- DE677065C - Process for the production of jewelry glass :
de
en
- GB507788A - Improvements in hand brushes :
en
- DE643142C - Process for the production of water-soluble degradation products from skeleton proteins :
de
en
- US2163053A - Garment clasp :
en
- US2163254A - Hydraulic shock absorber with regulating device :
en
- DE677193C - Radiation collector for receivers with radiation-sensitive pointed contact :
de
en
- DE677395C - Gear for Raeder open shaft machines and shooter changing devices :
de
en
- GB507719A - Improvements in and relating to concrete blocks for building purposes :
en
- FR843024A - Process for the hot production of seamless metal tubes :
en
fr
- GB507611A - Improvements in and relating to the production of coloured photographic images by colour development :
en
- US2163265A - Machine for manufacturing bag tubes :
en
- US2162940A - Directional indication and control :
en
- FR842813A - Shock-absorbing device opposing variations in the speed of a driven member :
en
fr
- GB507894A - Improvements in or relating to marker beacon radio transmitter aerial arrangements :
en
- CA382193A - Photo-cell amplifier :
en
fr
- FR842745A - Cinema installation with fire boxes with security channels :
en
fr
- FR842763A - Refractory material, its manufacturing process and its applications, with metal casing for constructions :
en
fr
- GB507911A - Improvements in or relating to the production of cold glazed surfaces on walls and the like :
en
- GB507979A - Improvements in closure caps for tanks and the like containers :
en
- US2163085A - Flameproofed cellulosic materials :
en
- US2162963A - Process for desulphurizing mineral oils :
en
- FR842727A - Automatic cliché multiplication apparatus for graphic arts :
en
fr
- GB507974A - Improvements in or relating to the cooling of the exhaust valves of four-stroke internal combustion engines :
en
- GR8310B - LIGHTING EQUIPMENT DEVICE. :
el
en
- FR842713A - Device for calibrating or adjusting AC electrical devices such as meters, relays, circuit breakers, etc. :
en
fr
- DE677275C - Process for the production of calcium cyanamide :
de
en
- DE677279C - Arc furnace, especially for the production of iron and steel :
de
en
- IE15720L - Reinforcement for concrete :
en
- DE677230C - Process for producing middle layers :
de
en
- FR842946A - Improvements to fuels for internal combustion engines and to means to promote combustion :
en
fr
- GB507811A - Machines for selecting and spooling yarns for axminster looms :
en
- DE677400C - Process for the production of glow phosphates :
de
en
- US2163519A - Automatic emergency train line air control :
en
- FR842952A - Direction indicator, in particular for motor vehicles :
en
fr
- DE677394C - Device operated with compressed air for conveying bulk goods :
de
en
- DE677409C - Spring band for the wickerwork of steel wire mattresses :
de
en
- CA382214A - Oil burner fuel supply unit :
en
fr
- FR842741A - Method and device for obtaining automatic operation of weighing machines :
en
fr
- FR842703A - Towel rack :
en
fr
- CA12451S - Tires :
en
- CA382105A - Detachable bit rock drill :
en
fr
- US2163245A - Treatment of solvent extracts :
en
- CA382208A - Wax and oil separation :
en
fr
- CA382215A - Vibration translating device :
en
fr
- FR842854A - Rubber seal :
en
fr
- GB507638A - Improvements in directional light fittings :
en
- GB507971A - Improvements in or relating to grinding rollers :
en
- DE677244C - Roll film camera :
de
en
- US2162690A - Water repellent coating process and product produced thereby :
en
- US2163253A - Railway truck :
en
- FR842859A - Method of manufacturing variable electric capacitors and capacitor obtained by this method :
en
fr
- FR842954A - Spacer for high frequency cables :
en
fr
- GB507814A - Improvements in pipe joints :
en
- GB507868A - Improvements in or relating to watch cases :
en
- GB507897A - Improvements in bundling machines :
en
- DE677134C - Device for controlling electric traction vehicles driven by compound motors, in particular trolleybuses :
de
en
- FR842807A - Improvements to devices used to unwind natural silk :
en
fr
- GB507953A - Improvements in and relating to the manufacture and production of artificial threads, filaments and the like :
en
- GB507741A - Construction of pump priming systems :
en
- DK56319C - Method for the Preparation of an Agent Useful as a Spermotoxic Vaccine or as a Reagent for Use in Identifying Sperm. :
da
en
- AU107665B2 - Improvements relating to radial suction dredgers :
en
- CA382156A - Detergent :
en
fr
- CA382236A - Crystalline formation :
en
fr
- GB507982A - Improvements in the manufacture of magesium oxychloride binding mediums and compositions :
en
- DE677352C - Intermediate cooler :
de
en
- DK56328C - Procedure and Coupling for Compensation of the so-called Thunder Effect by Reproduction of Tone Film. :
da
en
- GB507718A - Improvements in and relating to heat radiators :
en
- GB507687A - Process for the production of quarternary ammonium compounds :
en
- US2163348A - Amusement device :
en
- US2162837A - Machine-knit fabric :
en
- AU107662B2 - Improvements in and relating tothe production and use of accelerators for rubber vulcanisation :
en
- US2162780A - Breaker reel :
en
- US2162910A - Explosive :
en
- US2163436A - Chemical feeding apparatus and automatic control therefor :
en
- US2163549A - Light modulating cell and electrode therefor :
en
- USD115318S - Design for a power drive unit for :
en
- USD115356S - Design fob a dress :
en
- FR842768A - Improvements to targets for arrows or darts and their manufacturing method :
en
fr
- GB507893A - Improvements relating to the handling of transferable load containers :
en
- FR842959A - Process for the implementation of polyvinyl acetals :
en
fr
- DE677158C - Flame furnace :
de
en
- DE677203C - Shut-off water pot or the like for low pressure gas distribution lines :
de
en
- DE677297C - Sealing insert for rotary valve of internal combustion engines :
de
en
- CA382170A - Power take-off drive control :
en
fr
- DE677217C - Bearings for electrical machines with central lubrication connection :
de
en
- GB507699A - Improvements in or relating to shaving mechanisms :
en
- AU107680B2 - Improved carbon blacks and lamp blacks and process of producing same :
en
- GB507677A - Improvements in or relating to fixed cartridge condensers :
en
- US2162932A - Lubrication apparatus :
en
- US2163464A - Centrifugal pump :
en
- USD115366S - Design for a veiling :
en
- US2162895A - Electric switch :
en
- US2163217A - Television receiver circuit :
en
- USD115373S - Design for a textile fabric :
en
- CA12449S - Tires :
en
- US2163509A - Coin wrapping device :
en
- US2162713A - Tamperproof closure :
en
- US2163486A - Welder handle :
en
- AU107668B2 - Improvements in and relating to spring arrangements for the rotary tools of motor driven machines for working the soil :
en
- DE677245C - Photographic lens shutter :
de
en
- CA382146A - Amino alcohol ester :
en
fr
- GB507995A - Improvements in and relating to resins containing rubber :
en
- US2163347A - Endless flexible belt :
en
- CA382176A - Record controlled printing machine :
en
fr
- US2163306A - Conversion of hydrocarbon oil :
en
- US2163374A - Printing press :
en
- CA382171A - Knitted fabric :
en
fr
- US2162980A - Method of coating glass with metal :
en
- US2163370A - Stoker mechanism :
en
- USD115368S - Design fob a hat :
en
- USD115343S - Design fob a bottle :
en
- USD115348S - Design for a combined automobile :
en
- USD115308S - Design for a stoker :
en
- US2162709A - Defrosting of refrigerators :
en
- USD115331S - Design for a powder box :
en
- US2162817A - Engine :
en
- DE677118C - Roller dryer with applicator roller and downstream pressure rollers :
de
en
- DE677303C - Liquid shock absorbers for motor vehicles or similar purposes :
de
en
- CA382152A - Cellulose article processing :
en
fr
- US2163552A - Heating unit :
en
- USD115285S - Design for a table or similar article :
en
- USD115338S - Design for a draft diverter for :
en
- GB508095A - Improvements in adjustable seats for automobiles and the like :
en
- US2163041A - Envelope :
en
- US2162930A - Locking means for covers for water boxes :
en
- DE677198C - Process for the identification of films to be developed using numbered brackets :
de
en
- GB507745A - Pillion saddle for cycles :
en
- GB507871A - Improvements in games apparatus :
en
- US2163400A - Control system for train circuits :
en
- CA382144A - Instrument panel :
en
fr
- DE677282C - Telephone system with stations located in a common closed-circuit monitored line :
de
en
- GB507816A - Card index tray :
en
- DK56333C - Axle gasket. :
da
en
- CA382119A - Visor bracket :
en
fr
- FR842743A - Process for producing substances with hair activity :
en
fr
- FR842833A - Plastic cliché :
en
fr
- GB508013A - Articles of vitreous quartz and process for producing and working them :
en
- DE677238C - Device for the gradual switching on of compressed air for compressed air machines :
de
en
- GB507667A - Improvements in apparatus for transmitting television and the like :
en
- GR8306B - METHOD FOR THE MANUFACTURE OF ALL OBJECTS, DECORATION ITEMS AND SMALL CRAFTS WITH VARIOUS PERFORMANCES, :
el
en
- CA382095A - Brake shoe :
en
fr
- US2163048A - Band clamp :
en
- GB508088A - Improvements in variable-speed power-transmission mechanism :
en
- CA12452S - Electric coocker :
en
- CA382183A - Oil burner muffler :
en
fr
- FR842783A - Improvements to combing machines for textile fibers :
en
fr
- GB507782A - Improvements in or relating to the guidng of flaments, thread or yarns during the treatment thereof :
en
- US2163468A - Process for making hopped beer wort :
en
- USRE21125E - Switch :
en
- FR842853A - Control device for motor vehicles :
en
fr
- GB507839A - Improvements in or relating to wireless receiving apparatus :
en
- FR843050A - New rearview mirror :
en
fr
- US2163259A - Display background construction :
en
- US2163449A - Method of treating a well :
en
- USD115339S - Design for a mop cloth :
en
- DE677157C - Most fuel-efficient materials :
de
en
- DK56334C - Adjustable shaking device at grinder with supply chute. :
da
en
- DE676299C - Process for the production of a molten mass :
de
en
- DK56314C - Electrolytic Cell, in particular Electrolytic Capacitor with Liquid Electrolyte. :
da
en
- FR842836A - Method and device for continuous extraction, in particular of oils :
en
fr
- US2163409A - Ceramic-to-metal seal :
en
- DE677405C - Eddy current heating device for heating magnetically conductive masses, e.g. in the form of vessels :
de
en
- DE677063C - Liquid fuel from heating oil and sulphite waste liquor :
de
en
- FR843048A - Socket wrench with claws :
en
fr
- GB507840A - Improvements in or relating to cathode ray tubes :
en
- FR842773A - Polycylindrical explosion engine :
en
fr
- FR842930A - Process for manufacturing flexible films or coatings from polymerized organic liquids :
en
fr
- GB507698A - Improvements relating to free-piston compressors and motive gas producers :
en
- FR843045A - Improvements to liquid fuel burners :
en
fr
- US2162710A - Apparatus and method for detecting defects in metallic objects :
en
- GB507988A - Improvements in or relating to clutches with hydraulically compressed discs :
en
- US2162855A - Sheet metal bending machine :
en
- US2163528A - Direct current motor :
en
- US2162783A - Grass catching and distributing device :
en
- USRE21122E - Process of filtering eggs :
en
- US2163198A - Body support for railroad coach cars :
en
- US2163357A - Multicylinder engine assembly :
en
- DE677086C - Cooling cell for image projectors :
de
en
- GB507774A - Improvements in and relating to marine structures :
en
- FR842770A - Safety device for level crossings :
en
fr
- FR842974A - Process for preparing metallic negatives or doubles by metallization :
en
fr
- GB507921A - Improvements in devices for pulling down pit props :
en
- US2162704A - Lock mechanism :
en
- US2162898A - Relief device for lubricating apparatus :
en
- US2163466A - Process for the extraction of alkali hydrates or carbonates and of aluminum hydroxide from the double silicates of alkali and alumina :
en
- GB507976A - Improvements in and relating to mechanical chain grate stokers :
en
- DE677273C - Method for operating a sub-burner regenerative coke oven :
de
en
- DE677115C - Device for achieving a fluctuation and oscillation-free regulation of the frequency of musical instrument multiple generators to an adjustable constant value :
de
en
- US2163148A - Slagging water-gas generator :
en
- US2162951A - Apparatus for cleaning bottles, jars, or the like containers :
en
- US2163421A - Garden rake :
en
- US2163205A - Optical light exposure meter :
en
- US2163360A - Amusement device :
en
- US2163003A - Method of die-forming parts :
en
- US2163296A - Aliphatic mercurated alkyl amide :
en
- US2163463A - Protective garment :
en
- IE15369L - Barbed wire :
en
- FR842723A - Process for preparing examethylene tetramine mandelate :
en
fr
- US2162899A - Automatic toaster :
en
- US2163456A - Game :
en
- FR842847A - Mechanical toy in the shape of an animal or other, performing walking movements :
en
fr
- DE677324C - Universal roll stand with horizontal and vertical rolls in the same plane :
de
en
- DE677225C - Wall flower vase with back plate :
de
en
- CA382096A - Milk sugar product :
en
fr
- CA382164A - Electron discharge device :
en
fr
- US2163402A - Measuring apparatus :
en
- US2163337A - Rug and filler therefor and method of producing the same :
en
- USPP331P - Rose plant :
en
- GB507653A - Improvements in and relating to electric switches :
en
- DE677196C - Method and device for determining the course direction on vehicles, in particular aircraft :
de
en
- GB507689A - Improvements in or relating to casement windows :
en
- GB508007A - Lever operated electric switches :
en
- FR842788A - Flip-top camera, film on reels with reflex mirror viewfinder :
en
fr
- GR8309B - ADDITION AND REMOVAL INSTRUMENT. :
el
en
- USPP332P - Rose plant :
en
- FR843014A - Lighting process for roads, streets and all public places and devices for its application :
en
fr
- US2162985A - Windshield cleaning device :
en
- GB507927A - Improvements in or relating to loose leaf binders :
en
- GB507983A - High speed tool steels :
en
- DE677283C - Switchgear for high operating voltages :
de
en
- GB507991A - Improvements in rate of change of pressure indicators such as rate of climb indicators for aircraft :
en
- FR842749A - Percussion fuze for aircraft bomb :
en
fr
- FR842866A - Anti-theft device for automobiles :
en
fr
- FR843019A - Press to express and filter juices :
en
fr
- GB507968A - Improvements in or relating to continuous tobacco rod forming mechanism :
en
- US2163097A - Brick container :
en
- US2163264A - Condensation products from formaldehyde and urea :
en
- FR842784A - Device for building up and passing threads through one or more layers of fabric :
en
fr
- GB508065A - Improvements in or relating to supersonic wave light modulating devices :
en
- FR842983A - Process for the separation of constituents of hydrocarbon oils :
en
fr
- GB507762A - Improvements in or relating to filters for liquids or gases :
en
- GB508078A - Improvements in or relating to electric fusible cut-outs :
en
- GB507603A - Improvements in or relating to amplifying systems :
en
- GB507620A - Improvements in band pass selectors for modulated-carrier signal-translating apparatus :
en
- GB507856A - Improvements in or relating to record-card controlled printing machines :
en
- GB507888A - Improvements in or relating to can openers :
en
- IE15915L - Suppressed carrier-wave transmission :
en
- FI18513A - Mottagarkoppling med automatisk ljudstyrkereglering och störningsljuddämpare varvid ett tvenne diodikriktare och et förstärkarsystem innehållande elektronrör användes :
en
fi
- GB507812A - Improvements relating to can closing machines :
en
- DE677093C - Rivetless housing for curtain locks :
de
en
- FR842846A - Improvements to signaling systems :
en
fr
- US2163472A - Valve :
en
- US2163426A - Locomotive tender :
en
- US2162879A - End gripper for cloth laying machines :
en
- US2162886A - Surface covering :
en
- US2162733A - Method of making a multipiece article :
en
- DE677423C - Device for enabling quick reclosing of automatic switches after triggering by a heat release or relay :
de
en
- FR843043A - Adjustment device, for linear hydraulic shock absorber :
en
fr
- US2163064A - Twine dispenser :
en
- US2163100A - Production of finely divided sodamide :
en
- DE677219C - Device for illuminating flat, round or oval opal glass bells using gas discharge tubes :
de
en
- CA382211A - Load carrying joint :
en
fr
- US2162747A - Method of molding products of acidresistant composition :
en
- US2162903A - Electrical relay :
en
- US2163192A - Vehicle transmission gearing :
en
- US2162751A - Wheel mounting :
en
- US2163120A - Basket cover fastener :
en
- GB507770A - Improvements in or relating to oil compositions :
en
- GB507777A - Improvements in or relating to apparatus for dispensing granular, powdered or liquidmaterials such as foodstuff to livestock :
en
- US2163168A - Coking retort oven :
en
- US2163458A - Fuel feeding and distributing mechanism for internal combustion engines :
en
- AU112267B2 - Improvements in and relating to radio antenna systems particularly for use in aircraft :
en
- DE677397C - Shaft hangers :
de
en
- US2163207A - Method for the manufacture of porous building material :
en
- GB508064A - Apparatus for determining the depth of focus of a photographic camera :
en
- DE677402C - Base plate made of heat-resistant sheet steel for glow hoods and ovens :
de
en
- US2162866A - Method of producing waterproof, form-retaining articles, as hats, from textile goods :
en
- US2163036A - Electric heater :
en
- CA382153A - Valve for filling bottles, etc. :
en
fr
- US2162773A - Wrapping machine :
en
- US2163181A - Process of producing halogen-alkyl amines or their salts :
en
- FR842722A - Process for the preparation of the reduction products of estrone etherified with the benzyl group or with a substituted benzyl group :
en
fr
- FR842814A - Crank shaft :
en
fr
- DE677174C - Device for sharpening knife blades :
de
en
- GB507951A - Textile materials and threads, and method and apparatus for manufacturing such threads :
en
- US2162925A - Process for making electric condensers :
en
- US2163069A - High voltage nonarcing selector switch :
en
- US2163200A - Malt-enzyme extraction in beer making :
en
- US2162884A - Superheterodyne receiver :
en
- US2163476A - Power plant for motor vehicles :
en
- FR843032A - Shuttle change mechanism for loom :
en
fr
- DE677127C - Process for the preparation of particles of 3,4-dioxyphenylaminopropanol :
de
en
- GB507801A - Vehicle wheels and their production :
en
- DE677368C - Device for adjusting the needle to the hook on buttonhole sewing machines :
de
en
- DE677165C - Schlaegermuehle :
de
en
- GB507826A - Improvements in or relating to audio frequency control systems for use in connectionwith sound pick-up systems and the like :
en
- GB508004A - Improvements in and relating to electro-responsive devices :
en
- DE677330C - Portable steam power plant, especially for steam-powered aircraft :
de
en
- DE677280C - Brake arrangement for rail vehicles :
de
en
- DE677120C - Rolling mill bearings :
de
en
- US2162843A - Spring suspension :
en
- USD115337S - Design for a game board :
en
- DE677212C - Cover for electrical untwisted double or multiple cables :
de
en
- FR842742A - Coupling device, especially for rontgen installations :
en
fr
- GB507999A - Improvements in non-knocking motor fuels :
en
- US2162996A - Process for making hydrogen peroxide :
en
- US2162935A - Circuit breaker :
en
- USD115326S - Design fob a dental tool :
en
- US2163035A - Apparatus for effecting register of multiple operations :
en
- US2163039A - Tensioning device :
en
- US2163272A - Illumination :
en
- US2163511A - Bracket :
en
- DE677218C - Arrangement for suppressing harmonics on direct or alternating current high voltage transmission lines :
de
en
- CA382174A - Printing mechanism :
en
fr
- DE677269C - Metal stuffing box packing with sealing rings relieved of pressure in the axial direction by screwing in the chamber end walls :
de
en
- CA382210A - Tie-rod joint :
en
fr
- USD115301S - Design for a wrench :
en
- US2163094A - Indigoid dyestuffs :
en
- US2163156A - Electron discharge device :
en
- DK56338C - Procedure for the manufacture of tiles. :
da
en
- DE677298C - Cylinder made up of three parts for internal combustion engines with opposing pistons :
de
en
- AU356738A - Improvements in or relating tothe control of agricultural and horticultural pests andin particular eelworm diseases :
en
- CA382201A - Well mud sheath removing process :
en
fr
- DE677177C - Quickly towable target :
de
en
- DE677152C - Process for the production of aqueous quinidine salt solutions :
de
en
- AU304638A - Improvements in washing machines :
en
- DE677278C - Process for refining zinc or arsenic or iron ores containing both substances in a blast furnace :
de
en
- DE677325C - Lifting table for rolling mills :
de
en
- AU314638A - Improvements in electric cooking apparatus :
en
- US2162816A - Proof press :
en
- US2163109A - Chemical process and products therefrom :
en
- US2163298A - Interchangeable illuminated sign :
en
- CA382197A - Multiple shaving implement :
en
fr
- GB507711A - Improvements in or relating to means for removably securing side rails to end members of bedsteads or the like articles of furniture :
en
- GB507895A - Improvements in and relating to tractors :
en
- GB507599A - Improvements in or relating to means for electrically welding metallic projections onto metallic tubes :
en
- IE15590L - Cradle mattress :
en
- US2163457A - Electric heazing plate :
en
- US2162946A - Playing card :
en
- US2163412A - Shielded connector device :
en
- US2163447A - Locomotive tender :
en
- USD115328S - Design fob a combined liquid dispen :
en
- USD115369S - Design fob a muff ob similab article :
en
- AU107642B2 - Improvements in means for correcting errors in interlaced scanning in television transmission systems andthe like :
en
- AU259539A - Improvements in and relating to radio goniometers :
en
- DE677312C - Process for the production of a fertilizer :
de
en
- GR8299B - PERFECTIONS ON PROTECTIVE SPRINGS FOR BOATS AND SMALL BOATS. :
el
en
- DE677056C - Regulation of power distribution, power flows, frequency (speed) and path difference (time) in single or multi-phase AC networks or networks according to the clock rate of a standard clock or a clock frequency :
de
en
- DE677119C - Platform carried by a conveyor wagon for work in the mine :
de
en
- FR842771A - Undeformable motorcycle-bike saddle :
en
fr
- FR842884A - Assembly used to keep the frequency of the relaxation generators constant :
en
fr
- AU107673B2 - Improvements in washing machines :
en
- FR842714A - parasite eliminator in t. s. f. :
en
fr
- CA382220A - Coke oven door machinery :
en
fr
- CA382168A - Tire :
en
fr
- CA382101A - Aerofoil structure :
en
fr
- US2163163A - Self-adjusting felt roll for paper machines :
en
- FR842934A - Electrical device for monitoring the reception circuits of an inductive signal repeater system :
en
fr
- GB507866A - Improved air-lock structure for application to the doorways of buildings :
en
- US2163008A - Display case :
en
- US2163186A - Poultry feeder :
en
- FR843011A - Improvements in the constitution of products or objects insulating against x-rays and the like :
en
fr
- FR843026A - Improvements to mechanical spray burners :
en
fr
- GB508068A - Compositions for sizing yarns :
en
- DE677013C - Process for the preparation of textile auxiliaries :
de
en
- DE677336C - Circuit arrangement for emphasizing the low frequencies in low frequency amplifiers, especially in radio receivers :
de
en
- FR842979A - Wall construction system with concrete slabs fitted with embedding flanges, suitable for any type of construction :
en
fr
- FR842995A - Valve spring enhancements :
en
fr
- GB508300A - Improvements in or relating to electro-magnetic separators :
en
- USD115298S - Design for a roll warmer or the like :
en
- DE677351C - Regenerator system for devices for the uninterrupted generation of water gas :
de
en
- FR842821A - Process for catalytically depolymerizing high boiling unsaturated hydrocarbons :
en
fr
- CA382175A - Printing mechanism :
en
fr
- FR843042A - Contact line suspension device for electric traction :
en
fr
- US2163438A - Lapping machine :
en
- FR842705A - Town gas torches improvements :
en
fr
- GB507727A - Improved case for matches and other oblong objects :
en
- GB507857A - Improvements in or relating to wall-boxes for switches and other electrical units :
en
- GB507975A - Method of and apparatus for manufacturing diamond cutting tools :
en
- GB507865A - Conduit system for draining ground :
en
- DE677109C - Method and device for pressure heating of hydrocarbon oils and tars :
de
en
- GB507729A - A scavenging and supercharging blower for two-stroke internal combustion engines, particularly for diesel aero-engines :
en
- GB507870A - Improvements in or relating to fuel injection pumps :
en
- US2163312A - Process for treating hydrocarbon oil :
en
- USD115316S - Design for a sink cabinet :
en
- FR842704A - Vehicle wheel :
en
fr
- FR842756A - Cellular tire bandages improvements :
en
fr
- GB507996A - Improvements in and relating to the treatment of rubber :
en
- US2163002A - Telephone pay station :
en
- US2162825A - Method of and apparatus for making electrotype plates :
en
- US2162859A - Railway traffic controlling apparatus :
en
- GB507690A - Improvements in or relating to two-stroke cycle internal combustion engines :
en
- FR843010A - Preselection control :
en
fr
- DE677227C - Cooking pot for heating on hot plates :
de
en
- US2162812A - Inker throw-off :
en
- GB507959A - Improvements in or relating to electric signalling circuits :
en
- CA382194A - Vibrator power supply system :
en
fr
- FR842838A - Valve closing at a given time or flow rate, and automatically reopening, by operating one of the operating valves :
en
fr
- US2163196A - Indicator :
en
- US2162736A - Ornamental wheel disk structure :
en
- DE677171C - Motorized turntable ladder with simultaneous actuation of the floor support spindles and the spring locking device :
de
en
- US2163460A - Fuse block :
en
- DE677248C - Double-sided clamp for holding film ends :
de
en
- US2163349A - Combination sofa, table, and chair :
en
- US2163114A - Student's control stick for airplanes :
en
- US2163134A - Fastening device :
en
- USD115332S - Design fob a picture exhibiting :
en
- US2163294A - Static eliminator :
en
- US2163007A - Sucker rod wiper :
en
- US2163404A - System for measuring vibrational energy :
en
- US2163444A - Liquid meter :
en
- CA382228A - Carbocyanine dyestuff :
en
fr
- US2162698A - Bomb sight :
en
- USD115289S - Design fob a king :
en
- DE677136C - Secured connection terminal or screw cap for mine ignition machines :
de
en
- DE677383C - Handlebar for driving and motorcycles with built-in direction indicators :
de
en
- GB507864A - Improvements in change speed gearing :
en
- DE677107C - Circuit arrangement for telephone systems with dialer operation and several exchanges in series :
de
en
- GB507896A - Improvements in or relating to receivers for receiving modulated waves :
en
- GB507913A - Drilling machines or like machine-tools :
en
- FR842864A - Process for preparing vat dyes and their leucoic esters :
en
fr
- US2162700A - Vehicle track chain :
en
- DE677113C - Process for the production of surface alloys by diffusion :
de
en
- GB507674A - A new or improved dartboard and method of making same :
en
- GB508092A - Improvements in parachute equipments :
en
- GB507614A - Improvements in or relating to curtain heading tape and the like :
en
- GB508089A - Apparatus for the production of artificial fog :
en
- DE677210C - Molded membrane made of metal :
de
en
- GB507997A - Improvements in or relating to electric soldering irons :
en
- GB508101A - Improvements in the manufacture and treatment of cellulose derivatives :
en
- DE677046C - Circuit arrangement for company lines with optional calls by rushes of various duration in telecommunication, especially telephone systems :
de
en
- DE677241C - Device for sifting the pulverized fuel from mill furnaces :
de
en
- GB507684A - Improvements in the sliver coiling mechanism of carding engines and other textile machines :
en
- DE677208C - Process for the production of dicalcium phosphate :
de
en
- DE677404C - Combined short-circuit and regenerative braking circuit for direct current series motors :
de
en
- CA382133A - Torpedo launching means :
en
fr
- GB507669A - Improvements relating to episcopes :
en
- GB507861A - A lock mechanism for full-automatic or semi-automatic guns :
en
- GB508097A - Spring type motor consisting of helical springs subjected to tensile or compression stress :
en
- US2162978A - Device and process for performing chemical analyses :
en
- US2163070A - Remote control dual button hand switch :
en
- FR842760A - Improvements to gear transmission mechanisms, with automatically variable transmission ratio :
en
fr
- FR842907A - Rotary internal combustion engine :
en
fr
- FR842942A - Method and device for reinforcing the edges of the ends for introducing the contents of tubes, or tube sections, intended to form bags or sachets of paper :
en
fr
- DE677396C - Device on wire looms for tensioning the weft wire :
de
en
- US2163376A - Pointer setting mechanism :
en
- US2163380A - Automobile reflector :
en
- DE677267C - Reversible internal combustion engine with a rotating auxiliary pump :
de
en
- GB508094A - Vapourizing burner for liquid fuels :
en
- FR842987A - Radiographic reinforcement sheet :
en
fr
- GB507936A - Improvements relating to rotary or oscillating furnaces :
en
- GB507964A - Improvements in or relating to endless track vehicles :
en
- DE677185C - Wedge for tool handles :
de
en
- AU453038A - Method of and devices forthe production of covers, particularly for conserve containers, comprising rip-strips :
en
- FR843007A - Powder compact and, in general, dispenser device for powdered material, or liquid or paste :
en
fr
- US2162755A - Mattress covering bed sheet :
en
- GB508021A - Improvements relating to the manufacture of hollow glassware :
en
- GB507730A - Improvements in and relating to centrifugal extractors :
en
- US2162972A - Multiple-leaf catalogue or file :
en
- US2163342A - Pneumatic separator, cleaner, concentrating table, or the like :
en
- FR842867A - metal electrode for electric arc welding :
en
fr
- GB507809A - Television receiving apparatus :
en
- AU234138A - Improvements in or relating to apparatus for painting pipe-lines :
en
- GB507783A - Improvements relating to fluid flow governors :
en
- US2163136A - Method of starting governed engines :
en
- US2163166A - Photographic developer :
en
- DE677231C - Process for the production of metal objects :
de
en
- DE677360C - Flat drive belt with projections that engage in an annular groove in the pulley and guide the belt :
de
en
- GR8386B - METHOD FOR MANUFACTURING ESPECIALLY CAPABLE FOR ABSORBENT MASS REACTIONS TO BACK CARBON ACID IN RESPIRATORY GAS :
el
en
- US2162706A - Copy holder :
en
- FR842820A - Container for substances to be stored away from the action of air :
en
fr
- GB507701A - Improvements in rotors for aircraft :
en
- GB507958A - Improved means for fastening and carrying cardboard boxes :
en
- CA382135A - Garment :
en
fr
- US2163455A - Resilient securing device :
en
- CA382185A - Telephone system :
en
fr
- CA382216A - Phonograph reproducer :
en
fr
- US2162774A - Reel :
en
- US2162982A - Flatwork knitting machine :
en
- US2163369A - Lead alloy :
en
- US2163171A - Sectional burial apparatus :
en
- US2163261A - Method of applying pipe joint clamps :
en
- US2163043A - Hair dyeing composition and method :
en
- US2163543A - Method of and apparatus for scanning motion picture film :
en
- AU112165B2 - Improvements in and relating to radio goniometers :
en
- FR842970A - Stitch width adjuster, especially for zig-zag sewing machines :
en
fr
- GB507822A - Improvements in or relating to photographic copying apparatus :
en
- IE15378L - Barbed wire :
en
- DE677081C - Anodes for the electrolytic production of zinc coatings and processes for the production of the anodes :
de
en
- USD115330S - Design for a statuette :
en
- US2162993A - Earth moving device :
en
- DE677347C - Automatic voltage control for gas testing, electrostatic precipitator systems or the like. :
de
en
- AU232738A - An improved shock absorber for bicycle seats :
en
- US2163517A - Press for the flawless deforming of flat blanks :
en
- AU107649B2 - Improvements in or relating to glazing bars :
en
- AU370038A - A process for the treatment of liquid distillery residues :
en
- CA382232A - Glass wool product :
en
fr
- US2162821A - Fishline bobber :
en
- US2163000A - Sedimentation apparatus :
en
- US2162882A - Receiver percentage modulation control circuit :
en
- DE1467973U - :
de
en
- DE677163C - Lifting device on ironing saws :
de
en
- CA382110A - Collapsible box :
en
fr
- AU107643B2 - Improvements in or relating to method of and apparatus for vulcanizing strip material :
en
- US2163131A - Springing arrangement for the wheels of vehicles :
en
- CA382235A - Relay system :
en
fr
- US2163009A - Match :
en
- US2163267A - Combination carbonating and bottle filling machine :
en
- FR843034A - Improvements to motor vehicle bodies :
en
fr
- CA382234A - Synchronizing system :
en
fr
- AU550938A - Improvements relating to radial suction dredgers :
en
- DE677076C - Radial engine with a push rod gear consisting of a main push rod and auxiliary push rods :
de
en
- DE677420C - Screed, especially for road construction :
de
en
- CA382131A - Shoe :
en
fr
- US2163229A - Method of making die units and component parts thereof :
en
- US2163285A - Classification :
en
- US2163569A - Steering wheel hub structure :
en
- USD115347S - Design for a highway vehicle :
en
- US2163326A - Cigarette package :
en
- US2163328A - Yarn winding machine :
en
- CA382160A - Coated fabric drying equipment :
en
fr
- FR842717A - Canvas and reinforced fiber backing for the abrasives industry :
en
fr
- GB507945A - Improvements in or relating to the assembly of electrical switch gear :
en
- US2163321A - Wheel guard :
en
- US2163291A - Agitator insert for stoker retorts :
en
- US2163057A - Vessel for mixing and cooling liquids :
en
- US2162967A - Thermic plant :
en
- US2163418A - Direct-current arc welding generator :
en
- US2162743A - Valve :
en
- US2162841A - Thread cores :
en
- US2163191A - Washing machine attachment :
en
- US2163212A - Two-way coupling :
en
- US2163417A - Direct-current generator for arc welding :
en
- DE677339C - Device for measuring and automatic adjustment of phase shifts :
de
en
- CA382196A - Television transmitting tube :
en
fr
- CA382149A - Coiled coil manufacture :
en
fr
- US2163123A - Meat-tendering machine :
en
- US2163280A - Merchandise dispensing device :
en
- FR842862A - Automatic altimeter corrector for blow-off carburettors of internal combustion engines :
en
fr
- GB507795A - Improvements relating to tobacco ash trays :
en
- GB507962A - Improvements in synchronous a.c. electric motors adapted to be accelerated as induction motors :
en
- GB508059A - Improvements relating to rate of climb indicators for aircraft and like rate of change of fluid pressure responsive indicating instruments :
en
- DE677103C - Process for the conversion of carbon oxides or gas mixtures containing carbon oxides with water vapor :
de
en
- US2162871A - Condenser :
en
- US2163494A - Machine for marking leather and the like :
en
- GB507805A - A new or improved apparatus for acrobatic and like performances :
en
- US2163515A - Zinc sulphide as a ceramic opacifier :
en
- DE677060C - Relay with an armature and contact arrangement enclosed in a housing :
de
en
- CA382102A - Steering wheel :
en
fr
- US2162696A - Wheel :
en
- DE1467947U - :
de
en
- DE677331C - Thermal engine with a drip liquid as a working substance :
de
en
- FR842951A - Destructive pressure hydrogenation process for recent lignites :
en
fr
- US2162846A - Pickling :
en
- US2162861A - Finish for walls :
en
- US2162969A - Resistance element for rheostats :
en
- US2163079A - Hydraulic transmission :
en
- US2162699A - Bomb sight :
en
- DE677082C - Lever punch with a pressure lever for the tool operated by a hand or foot-controlled pressure medium and a pressure relief and return of the piston that is automatically effective after the work process :
de
en
- FR842984A - Zero-setting device for totalizing devices of weighing instruments :
en
fr
- FR842953A - Chain composed of pressure parts articulated together, applicable to pipe benders :
en
fr
- US2163042A - Container closure :
en
- FR842989A - Vacuum regulator for papermaking machines :
en
fr
- DE677137C - Spring mechanism for rotary switch with radially controlled locking bolt :
de
en
- DE677147C - Purification of natural barite :
de
en
- FR842733A - Improvements to machines controlled by register cards :
en
fr
- GB507612A - Improvements relating to automatic slack adjusting devices for braking apparatus :
en
- FR842715A - Device for automatic adjustment of the brake shoes of motor vehicles or others :
en
fr
- FR842924A - Artificial line :
en
fr
- US2163032A - Calculating device :
en
- AU107672B2 - Improvements in fly wire enclosed portable structures principally used as an infant's cot :
en
- DE677215C - Electrodynamic gearbox with a runner connected to the driving and driven shaft and a stationary stand :
de
en
- DE677388C - Drive for meat cutting machines with knives rotating in a rotating bowl :
de
en
- FR842600A - Insect repellent materials and their application :
en
fr
- GB507825A - Lactation stimulating product :
en
- GB507955A - Improvements in cases for cigarettes, matches, pencils, or other small elongated objects :
en
- GB507898A - Improvements in valve gear for reversible reciprocating fluid-pressure engines, especially for locomotives :
en
- GB507738A - Appliance for ironing transfers :
en
- US2162800A - Method and apparatus for forming large mass glassware by gob dropping :
en
- DE677334C - Device for the simultaneous evaluation of all point elements of an entire image line by a corresponding number of scanning photo cells :
de
en
- DK56321C - Method and apparatus for drawing viscose masses, in particular glass rods. :
da
en
- GB507827A - Improvements in marking machines :
en
- DE677239C - Centrifugal clutch :
de
en
- US2163099A - Process of preparing n-methyl beta hydroxyethylamines :
en
- DE677188C - Process for the production of catalysts for splitting hydrocarbon oils :
de
en
- US2163011A - Game :
en
- US2163393A - Selenium rectifier having light metal carrier electrodes :
en
- US2163435A - Furnace roof construction :
en
- US2163452A - Apparatus for removing foreign material from air :
en
- US2163108A - Automatic speed control :
en
- AU250038A - Self locking hinge construction :
en
- US2163153A - Compressor seal :
en
- US2163554A - Process for making elemental sulphur from ores and gases containing sulphur :
en
- GB507972A - Improvements in or relating to feed apparatus for pressure storage water heaters :
en
- US2163045A - Carton and blank therefor :
en
- US2163055A - Sign flashing device :
en
- US2163093A - Display fixture :
en
- US2163249A - Means for vibrating screens and the like :
en
- GB507743A - Improvements in or relating to envelopes :
en
- AU338038A - Improvements in and relating tothe production and use of accelerators for rubber vulcanisation :
en
- FR843020A - Oil regenerator :
en
fr
- US2163366A - Pressure grease dispenser :
en
- USD115372S - Design for a textile fabric :
en
- FR842799A - Automatic shear for rolled products :
en
fr
- DK56316C - Glycerin Distillation Procedure and Apparatus. :
da
en
- DE677097C - Amusement wagons for haunted trains :
de
en
- US2163124A - Photosculpture :
en
- GB508197A - Method of and plant for transferring entries of list form to loose cards :
en
- FR843021A - Process for producing large crystal salts :
en
fr
- US2162818A - Method of and apparatus for forming fabric structures :
en
- GB507685A - Improvements in and relating to multi-ply paper sacks :
en
- DE677371C - Drying device for sausages :
de
en
- US2163175A - Evaporator :
en
- US2162914A - Pencil holder :
en
- US2163177A - Apparatus for the manufacture of lamps and the like :
en
- GB507601A - Improvements in and relating to cutting or cutting and embossing machines for biscuit and like doughs :
en
- GB507882A - Improvements in or relating to radio receivers :
en
- GB507662A - Improvements in locks and latches for doors and like purposes :
en
- GB507915A - Improvements in and relating to optical projection apparatus :
en
- DE677289C - Device for the production of composite cast centrifugal pipes :
de
en
- FR843016A - Thermodynamic heating and cooling of premises by automatic accumulation-recovery :
en
fr
- US2162878A - Automatic gain control circuits :
en
- US2163501A - Bucket :
en
- US2162799A - Well screen :
en
- US2163132A - Manifold valve :
en
- US2163162A - Pump piston :
en
- US2163419A - Repeating alarm timer :
en
- US2163484A - File storage structure :
en
- GB507686A - Improvements in and relating to machines for smearing fabrics and the like with adhesives and folding them :
en
- GB507965A - Improvements in or relating to electric earth induction compasses :
en
- GB508024A - Production and purification of compounds of the suprarenal cortical hormone series :
en
- US2163030A - Floating gear mounting :
en
- US2163234A - Automatic frequency control :
en
- US2162877A - Amusement device :
en
- US2163096A - Musical system :
en
- DE677130C - Pre-gripper control for sheet-fed printing machines :
de
en
- DE677422C - AC undervoltage timer :
de
en
- US2163236A - Badminton bird :
en
- DE677180C - Machine gun with feed roller :
de
en
- GB507652A - Improvements in or relating to sandals :
en
- FR842765A - Device for drawing the wick in spinning preparation machines and spinning machines :
en
fr
- FR843013A - Rivetless furniture lock mechanism, quick to assemble and disassemble :
en
fr
- GB507692A - Improvements relating to the protection of pickled metal articles from rust :
en
- US2162948A - Child's harness waist :
en
- AU107685B2 - Portable pumps andother apparatus adapted tobe carried on trailer or other road-vehicle :
en
- CA382139A - Brake shoe :
en
fr
- US2162694A - Process of making a heat exchanging element :
en
- US2162803A - Fluid clutch and turbo-torque converter :
en
- US2162950A - Heater for generating boiling water :
en
- US2162971A - Polycarboxylic acid and process of preparing the same :
en
- US2163429A - Pocket case especially for ladies' compacts :
en
- US2162937A - Automotive vehicle transmission :
en
- USD115311S - Design fob an animal figure :
en
- CA382229A - Radio receiver :
en
fr
- GB507820A - Improvements in or relating to detachable drill bit shank slotting devices :
en
- US2162805A - Air conditioning apparatus :
en
- US2163127A - Sealing means for shafts of compressors and the like :
en
- AU112266B2 - Improvements in and relating to oscillatory circuits for ultrashort wave radio apparatus :
en
- US2162718A - Leaf spring lubricator :
en
- US2163005A - Process of manufacturing sheet metal articles :
en
- US2162974A - Thermostatic circuit closer :
en
- US2163382A - Orifice construction :
en
- DE677101C - Horizontal chamber furnace :
de
en
- FR842895A - Improvements to electricity meters :
en
fr
- DE677232C - Flow meter :
de
en
- US2162833A - X-ray apparatus :
en
- US2163391A - Fluid compressor :
en
- FR842843A - Process for defibrating straw and in particular corn straw :
en
fr
- FR842725A - Wax substitutes consisting of condensation products of higher carboxylic acids with benzidinic compounds :
en
fr
- FR842910A - Bralette bra :
en
fr
- GB507950A - Improvements relating to pastry boards :
en
- DE677139C - Electrical control device with isodromic feedback :
de
en
- GB507618A - Improvements in sleepers for railways, tramways and the like :
en
- FR842985A - Synthetic fatty acid preparations :
en
fr
- GB507679A - Improvements in steam driven rail vehicles :
en
- DE677131C - Writing paper strips consisting of several layers and divided into sections according to the writing sheet :
de
en
- US2163010A - Means for winding on spools, wire, cord, yarn, and other materials :
en
- DE677181C - Process for the refinement or protection of surfaces :
de
en
- US2163467A - Method and apparatus for determining the color of a liquid :
en
- US2162752A - Tamperproof closure :
en
- DE677354C - Machine for forming, rolling, bridging etc. of hat frames :
de
en
- DE677357C - Haeufelpflug :
de
en
- FR842999A - Paddle wheel thruster with gear drive :
en
fr
- DE677099C - Forklift :
de
en
- DE677323C - Circulating steam heating system for ovens :
de
en
- DE677143C - Installation auto switch :
de
en
- GB507590A - Improvements in or relating to objectives suitable for photographic purposes :
en
- GB507919A - The manufacture of pure cupric oxychloride :
en
- US2163252A - Method of and means for attaching heels to shoes :
en
- US2163387A - Vehicular tank :
en
- DE677262C - Circuit arrangement for number current impulse receiver with free choice in telephone systems :
de
en
- FR842842A - Lower burner regenerator coke oven :
en
fr
- GB507845A - Process of working internal combustion engines by pulverised fuels, particularly coal dust internal combustion engines :
en
- US2162992A - Refining hydrocarbon distillates :
en
- US2162922A - Process for siloing green fodder :
en
- US2163368A - Lead alloy :
en
- US2163567A - Bonded fibrous insulating material :
en
- US2162848A - Sawing machine :
en
- AU107638B2 - An improved shock absorber for bicycle seats :
en
- AU569138A - Improvements in or relating to coat foundations and method of making thesame :
en
- FR842753A - Abrasion cleaning device :
en
fr
- US2163078A - Chair :
en
- US2163117A - Tray :
en
- USRE21120E - Landing gear for aircraft :
en
- US2163179A - Film magazine :
en
- US2163399A - Lubricating device for valve devices :
en
- USRE21121E - lassiter :
en
- DE677240C - Process for the production of resistant surfaces on objects that are exposed to high wear by build-up welding :
de
en
- DE677286C - Single phase induction motor :
de
en
- DE677379C - Process for the production of paper, cardboard or paperboard with a surface particularly suitable for printing :
de
en
- FR843002A - Rotary switch :
en
fr
- US2162906A - Aqueous vehicle having emulsifying properties :
en
- US2163323A - Hinge mechanism :
en
- DE677114C - Hydraulic fluid drive, in particular for machine tools, preferably for turning benches :
de
en
- FR842794A - Device for separating leaves and weeds from hedges and in particular blueberries :
en
fr
- FR842826A - Continuous process of metallurgical preparation of raw materials in a combustion chamber :
en
fr
- GR8304B - SMALL STEAM OVEN PLACED INTO THE BREAD OVENS. :
el
en
- FR842968A - Magazine for cartridges for automatic firearms :
en
fr
- GB507985A - Apparatus for the central introduction of the flushing gas into an annular shaft-like retort :
en
- US2162798A - Nailing machine :
en
- US2163087A - Mechanical recording :
en
- US2162842A - Beverage dispenser :
en
- US2163563A - Method of reclaiming mineral oils :
en
- US2163489A - Soot blower :
en
- US2163534A - Brake arrangement :
en
- US2162806A - Frequency changer :
en
- US2162759A - Steering wheel hub structure :
en
- US2163144A - Firearm :
en
- US2163450A - Heated steering wheel :
en
- CA382169A - Aircraft undercarriage :
en
fr
- US2163226A - Hair curler :
en
- DE677124C - Process for reducing the acid content of mixtures of hydrogen peroxide and water vapor :
de
en
- CA382142A - Screw closure cap :
en
fr
- CA382165A - Glycol and polyglycol ether :
en
fr
- DE677363C - Peeling and polishing machine :
de
en
- US2162941A - Fluid heater :
en
- US2163170A - Method of cracking hydrocarbon gases and vapors :
en
- AU558338A - Improvements in gas fired radiator warming furnaces :
en
- US2163211A - Tooth brush :
en
- US2163542A - Synchronizing method and apparatus :
en
- US2162734A - Method of joining parts :
en
- US2162908A - Television camera apparatus :
en
- USD115363S - Design for a dress :
en
- US2162949A - Protective device for electric circuits :
en
- CA382200A - Bearing packer :
en
fr
- US2162727A - Process of and apparatus for drying thread or the like :
en
- US2162917A - Liquid brake and carrier for ships' rudders :
en
- US2163119A - Magnet wire :
en
- AU286138A - Improvements in fly wire enclosed portable structures principally used as an infant's cot :
en
- DE677316C - Synchronous arrangement for asynchronous motors connected to a multi-phase AC network :
de
en
- US2163178A - Well head :
en
- US2162880A - Package and part thereof :
en
- DE677121C - Electric motor drive, especially for washing machines :
de
en
- DE677426C - Process for the production of chromium-containing azo dyes :
de
en
- FR843039A - Multiplication transmission device :
en
fr
- CA382099A - Separable fastener attaching machine :
en
fr
- AU107683B2 - Improvements in and relating to methods of sealing vitreous receptacles :
en
- DE677350C - Inclined grate firing with moving grate bars and a second loading point for the middle grate part :
de
en
- CA382108A - Oil filter :
en
fr
- CA382173A - Record controlled machine :
en
fr
- USD115351S - Design for a combined display case :
en
- FR842732A - Improvements to the rollers supporting the conveyor belts :
en
fr
- GB508071A - Improvements in or relating to hydraulic brake apparatus :
en
- US2162881A - Treatment of organic materials :
en
- US2163332A - Apparatus for accurate pneumatic separation of particles of a mass :
en
- USD115355S - Design for a dress :
en
- US2163049A - Table or the like :
en
- USD115309S - Design for a hoe :
en
- US2162909A - Apparatus for recovering metals and other substances form aqueous liquids :
en
- DE678010C - Rotatable arrangement for direction finding by means of ultra-short electric waves of centimeter and decimeter length :
de
en
- FR842861A - Process for preparing sealants for insulators :
en
fr
- US2162919A - Device for displaying wearing apparel :
en
- DE677206C - Process for the production of liquid products from solid carbonaceous substances :
de
en
- US2162750A - Cotton picking machine :
en
- US2162797A - Combined compressor and power cylinder :
en
- US2163327A - Tubing oil saver :
en
- GB507926A - Improvements in and relating to extrusion apparatus :
en
- GB508104A - Improvements in or relating to hydraulic control apparatus :
en
- FR842881A - acid resistant enamel :
en
fr
- GB507873A - Method of briquetting coal without the aid of binders :
en
- GB507966A - Improvements in opal luminescent glasses :
en
- IE15296L - Combined h.p.m.v. devices and incandescent filaments :
en
- FR842739A - Lime removal device, particularly applicable to gas-heated liquid heaters :
en
fr
- FR842772A - Centrifugal disc pulverizer mill :
en
fr
- FR842969A - Injection pump ejection line release device :
en
fr
- CA382140A - Unsymmetrical heptamethinecyanine production :
en
fr
- US2162725A - Upright printing press :
en
- USD115302S - Design for a bridge for ophthalmic :
en
- USD115327S - Design for a slipper :
en
- US2163182A - Refrigerator :
en
- US2162844A - Oil pilot device :
en
- US2163107A - Abdominal reducer :
en
- USD115333S - Design fob a traffic marker :
en
- CA382145A - Bicycle coaster brake :
en
fr
- DE677094C - Self-loading pistol :
de
en
- AU431138A - Improved oil burning device :
en
- CA382111A - Perfect shrunk silk :
en
fr
- US2162717A - Process of refining cracked petroleum distillates :
en
- US2162753A - Tamperproof closure for containers :
en
- CA382116A - Seat track and riser :
en
fr
- CA382198A - Vacuum cleaner :
en
fr
- USD115287S - Design fob a shelf for a display back :
en
- US2162726A - Fishing reel :
en
- US2163063A - Machine for making corrugated articles :
en
- DE677167C - Key arrangement for chromatic hand harmonics :
de
en
- FR842825A - Improvements to gasifier systems for supplying engines :
en
fr
- GB507818A - Gain control circuits for telephone or like transmission systems :
en
- GB507707A - Improvements in means for starting electric discharge apparatus operating on oscillating circuit :
en
- US2163255A - Hydraulic shock absorber of the piston and cylinder type :
en
- US2162697A - Garment :
en
- US2163355A - Lipstick holder :
en
- US2163235A - Electric cable :
en
- US2163268A - Method for making cyclic esters :
en
- FI18514A - Anordning vid handlampor med handtag av gummi :
en
fi
- GB507863A - Improvements relating to doileys :
en
- US2162926A - Drainage tile :
en
- AU107678B2 - Method of and devices forthe production of covers, particularly for conserve containers, comprising rip-strips :
en
- FR842976A - Compensator with rotating prisms :
en
fr
- AU107657B2 - Process for producing copper oxychloride or plant protecting agents containing copper oxychloride :
en
- US2162827A - Oscillograph apparatus :
en
- US2163308A - Thread-cutting temple :
en
- CA382199A - Well testing apparatus :
en
fr
- US2163033A - Fluid pressure clutch :
en
- US2163242A - Apparatus for magnetically cleaning cotton :
en
- USRE21124E - Radial plain bearing for grease :
en
- US2163113A - Gas conversion process :
en
- CA382202A - Chromium hydroxide green :
en
fr
- AU107938B2 - Controllable electron source with almost point-shaped emitting surface :
en
- DE1468144U - :
de
en
- GB507708A - Improvements in or relating to edge trimming devices, particularly for garden lawns :
en
- US2163428A - Enclosed arc lamp :
en
- US2163503A - Archery bow and sight therefor :
en
- US2163507A - Control means for transmission :
en
- US2162693A - Method of making a heat exchange element :
en
- US2163340A - Automobile glare shield :
en
- US2162960A - Color producing compound and proc- :
en
- US2163290A - Bottle holder :
en
- USD115299S - Design for a tension wrench :
en
- DE677095C - Return storage of mounted machine weapons :
de
en
- DE677358C - Plant for soil heating for greenhouses and cold beds :
de
en
- GB507778A - Improvements in or relating to the manufacture of esters :
en
- US2162777A - Design producing tile :
en
- US2162970A - Cyclic substituted dichlorinated aliphatic hydrocarbons and processes of preparing the same :
en
- US2163413A - Slide fastener :
en
- DE677129C - Conveyor device of a line setting and printing machine for transferring the collected male line to the printing unit and into the male lifter :
de
en
- FR842922A - Mounting of ball or roller bearings for feed rollers in spinning, twisting or other similar textile machines :
en
fr
- GB507646A - A process for the removal of wax and the like from fluid compounds of hydrocarbons :
en
- FR843005A - Tapestry with pompoms and loom for its execution :
en
fr
- US2163165A - Stove :
en
- US2163189A - Lubricating system for rotary brake valves :
en
- US2163488A - Seal :
en
- USD115374S - Design for a textile fabric :
en
- US2163397A - Dowel assembly for paving joints :
en
- DE677261C - Process for preparing iron ores for reduction and smelting :
de
en
- FR842764A - Method and dispensing device for winding a high speed yarn, yarn, roving, tape or the like :
en
fr
- DE677410C - Press roll for paper machines u. like :
de
en
- US2162775A - Brake actuating mechanism :
en
- US2163084A - Comb :
en
- US2163273A - Illumination :
en
- AU234238A - Improvements in or relating to apparatus for reconditioning pipelines :
en
- DK56329C - Plejlstangslaas for Harvesters with Mowers. :
da
en
- US2162714A - Vibration dampening fitting :
en
- US2163483A - Float :
en
- US2162795A - Grinding apparatus :
en
- US2162928A - Creeper :
en
- GB507675A - Improved winch device :
en
- GB507954A - Improvements in and relating to wood veneers (plywood) and the working of same :
en
- US2163021A - Clutch control means :
en
- US2163188A - Remotely controlled luminous exhibitor :
en
- US2163425A - Grinding device :
en
- US2162851A - Rotary internal combustion engine :
en
- USD115357S - Design fob a dress ensemble :
en
- USD115362S - Design fob a range :
en
- US2162756A - Pocket atomizer :
en
- USD115288S - Design for a mechanical pencil or :
en
- DE677295C - Four-stroke internal combustion engine with scavenging and charging :
de
en
- GB507722A - Improvements in or relating to the manufacture of cellulose derivatives :
en
- US2163152A - Clutch :
en
- US2162768A - Container-sealing machine :
en
- US2162977A - Bearing :
en
- US2163056A - Vacuum bottle and support therefor :
en
- US2163104A - Chemical compound :
en
- US2162792A - Phototube :
en
- FR843006A - Device for applying pulp to the form of a paper machine :
en
fr
- FR842901A - Fake mount :
en
fr
- US2163023A - Measuring instrument :
en
- US2163547A - Television scanning system :
en
- CA382126A - Electric field producing system :
en
fr
- US2163359A - Seat back and the like and method of forming :
en
- US2163373A - Foundry mold :
en
- AU107679B2 - Improved oil burning device :
en
- US2162758A - Spiral grinding machine :
en
- US2163061A - Chute and valve :
en
- US2163338A - Button-cutting machine :
en
- US2163523A - Display device :
en
- US2163174A - Power attachment for burial devices :
en
- US2163377A - Vulcanizing equipment :
en
- DE677356C - Tobacco pipe with a removable bottom-less insert in the pipe bowl :
de
en
- FR842909A - Device for dispensing razor blades, particularly suitable for automatic gaming devices :
en
fr
- US2162918A - Electric flatiron :
en
- US2163058A - Swab :
en
- CA382155A - Sulphonated product :
en
fr
- CA382222A - Textile material :
en
fr
- CA382159A - Rubber shoe upper compacting machine :
en
fr
- DE677288C - Rotary lobe compressors :
de
en
- FR842997A - Incandescent electric lamp :
en
fr
- FR842762A - Improvements to boilers :
en
fr
- US2163496A - Permanent magnet dynamo-electric machine :
en
- CA382181A - Duplicating ink :
en
fr
- DE677141C - Device to avoid pendulum oscillations when fine-tuning the voltage of direct current generators :
de
en
- DE677294C - Control shaft carrier for internal combustion engines :
de
en
- FR843017A - New process for the manufacture of plastics and resulting products :
en
fr
- AU107640B2 - Improvements in or relating to filters :
en
- USD115329S - Design for a sun lamp :
en
- DE677184C - Automatic weft spool replacement device :
de
en
- US2162824A - Heel-attaching machine :
en
- FR842912A - Electro-dynamic relay :
en
fr
- GB507980A - Improved manufacture of a grease composition :
en
- DK56337C - Closure, especially for Use in Pig Tracks. :
da
en
- CA382223A - Knock down chair :
en
fr
- US2162781A - Coating apparatus :
en
- US2163334A - Opacifying agents for enamels and glazes :
en
- US2162779A - Pressure regulator :
en
- FR842981A - Method of applying deposits with high heat-insulating radiation power and low secondary electron emission power, in particular in electron discharge tubes :
en
fr
- US2162852A - Four wheel brake equalizing and control mechanism for vehicles :
en
- DE677204C - Collective book for loose sheets :
de
en
- FR842869A - Viewfinder limiting the field of the image in particular for cameras :
en
fr
- GB507619A - Improvements in frequency-responsive detectors :
en
- GB508091A - Improvements in and relating to electric regulating systems :
en
- DE677253C - Tilting device, especially for milk cans :
de
en
- FR842928A - Automotive roofing improvements :
en
fr
- FR843029A - Process for obtaining steels with low phosphorus and oxygen contents using a Thomas converter :
en
fr
- FR843027A - Process for the protection of magnesium and its alloys :
en
fr
- GB507931A - Improvements in biscuit-making machinery :
en
- DE677314C - Automatic warning system for single-track crossings with rail contacts :
de
en
- FR842858A - Improvements to electric cables :
en
fr
- GB507721A - Improvements in or relating to hydro extractors for use in the drying of fabrics, garments and laundered articles :
en
- GB507808A - Improvements in rackets for tennis and similar games :
en
- GR8311B - WOMEN'S SHOES FOR USE MYKONOS TYPE "SYRITI" TYPE "FILE" TYPE. :
el
en
- US2163392A - Man's vest :
en
- GB507656A - Hydraulic cut-off for continuous furnaces at a controlled atmosphere :
en
- GB507956A - Improvements in centrifugally operated electric switches :
en
- DE1468221U - :
de
en
- GB507973A - Improvements in or relating to aircraft wing construction :
en
- CA382177A - Button sewing machine :
en
fr
- CA382115A - Aircraft folding arrangement :
en
fr
- CA382190A - Thermionic cathode heater :
en
fr
- DE676979C - Process for the preparation of 2,6-dimethylnaphthalene-1-sulfonic acid :
de
en
- GB507881A - Improvements in or relating to hydraulic shaping machines or other machine tools :
en
- GB507899A - Improvements in or relating to automobiles :
en
- FR843030A - Semi-automatic ignition control device in internal combustion engines :
en
fr
- GB507703A - Combined siphon bottle and carbonator :
en
- GB507740A - Control of pump priming systems :
en
- GB507905A - Improvements in or relating to centrifugal pumps :
en
- GB507930A - Improvements in or relating to means for use in tensioning and securing printing plates :
en
- FR843015A - Portable machine for spraying decorative, protective or coating materials :
en
fr
- GB507655A - Inductive coupling and regulation of coupled electrical oscillatory circuits :
en
- GB507645A - Improvements relating to protectors for plants and animals :
en
- GB507710A - Improvements in the scavenging of two-stroke cycle internal combustion engines :
en
- GR8302B - METHOD OF CONSTRUCTION BY COMBINING MORE MIXTURES ON EACH OTHER. :
el
en
- US2163378A - Artificial fish lure :
en
- US2163383A - Pouncing machine and method of pouncing :
en
- DE677234C - Device for cutting pots out of the ground :
de
en
- DE677223C - Medical syringe set :
de
en
- US2163219A - Stabilization of image amplifiers :
en
- DE677392C - Device for mixing fast-setting binding agents :
de
en
- GB507802A - Automatic focussing device for photographic projection printing or copying apparatus :
en
- GR8303B - ADVERTISING. :
el
en
- FR842755A - Process for the preparation of azo dyes :
en
fr
- US2162804A - Shower bath :
en
- US2163046A - Polishing pad package and method of preparing same :
en
- GB507978A - Improvements in and relating to spindle drives for machine tools, more especially lathes :
en
- GB508096A - Improvements in method and means in the manufacture or treatment of boards and otherobjects :
en
- GB507917A - Improvements in or relating to wave filters employing negative resistance :
en
- DE665487C - Device for making threads on wood screw or other screw shafts with a point :
de
en
- FR842931A - Steel for the manufacture of transmission parts and workpieces, wear-resistant :
en
fr
- US2162867A - Rug croquet wicket :
en
- US2163352A - Wind instrument of the reed type :
en
- FR842767A - Device for receiving still or moving images particularly applicable to television :
en
fr
- FR842990A - Process for the purification by floating of clayey limestone, marl, chalk, etc., with a view to the manufacture of cement :
en
fr
- FR842724A - 1.3-butanolone ethers and process for their manufacture :
en
fr
- GB507969A - Improvements in and relating to electric transforming apparatus :
en
- GB508069A - Improvements in or relating to flexible joints :
en
- US2162782A - Nodulizing apparatus :
en
- USD115306S - Design for an electric remote con :
en
- DE677133C - Control switch for electric vehicles :
de
en
- FR842827A - Speed variator :
en
fr
- GB507928A - Improvements in means for tensioning driving belts and the like :
en
- GB508022A - Improvements in and connected with flying machines :
en
- FR842964A - Aircraft construction process :
en
fr
- DE677375C - Stock density regulator, especially for paper and paper stock production :
de
en
- US2163335A - Ink fountain :
en
- US2162760A - Steering wheel hub structure :
en
- CA382097A - Container closure :
en
fr
- DE677112C - Double-deck rotating stage :
de
en
- FR842707A - Improvements made to automatic keys for unwinding or rewinding film or film from cameras :
en
fr
- CA382103A - Resistor unit :
en
fr
- FR842737A - Purification and separation of gas mixtures :
en
fr
- FR842918A - Charger camera :
en
fr
- GB507794A - Improvements in radiators for use with internal combustion engines :
en
- DE677098C - Spiral slide :
de
en
- USD115284S - Design fob a sterile glass storage :
en
- US2163538A - Television apparatus :
en
- DE677146C - Device for measuring the active and reactive components of an alternating current resistance :
de
en
- GB507600A - Improvements in or relating to impregnating and insulating materials :
en
- US2163302A - Keyboard transmitter :
en
- US2162770A - Brake shoe :
en
- US2163077A - Ventilator :
en
- US2162874A - Electrical measuring circuit :
en
- US2162995A - Button operated combination lock :
en
- US2163232A - Manufacturing boron fluoride :
en
- DE677122C - Device for the automatic regulation of the speed of the continuously rotating feeder roller on length measuring machines for fabric webs :
de
en
- DE677424C - Electric circuit breaker :
de
en
- GB508080A - Manufacture of vinylmethyl ketone :
en
- DE677091C - Pipe connection for bicycles u. like :
de
en
- GB507906A - Improvements in and relating to electric signs :
en
- US2162771A - Motor :
en
- DE677117C - Drum magazine with tape guide for the cartridges :
de
en
- DE677380C - Antihalation and filter layers :
de
en
- GB508070A - An improved manufacture of lubricating oils by polymerisation of olefines :
en
- GB507733A - Improvements in and relating to transformers :
en
- US2162741A - Grate bar :
en
- US2163440A - Riveting machine and the like :
en
- GB507787A - An improved chimney or ventilating-shaft terminal :
en
- DE677189C - Manufacture of boron carbides :
de
en
- DE677403C - Temperature-resistant permanent magnet :
de
en
- DK56313C - Electric High Pressure Metal Vapor Exhaust Pipe and Procedure for Adjusting the Tube Voltage. :
da
en
- GB507796A - Improvements in or relating to vehicle bodies :
en
- GB507829A - Improvements in wire drawing machines :
en
- US2163414A - Cigarette rod forming mechanism :
en
- US2163257A - Railway vehicle :
en
- US2163379A - Hat brim curling method and apparatus :
en
- US2162722A - Mining machine :
en
- GB507720A - Improvements relating to clamps for sheets and the like :
en
- US2163354A - Electrical make and break contact :
en
- US2163364A - Adjustable measuring cup :
en
- AU107669B2 - Process forthe production of antiknock benzines and aromatic hydrocarbons :
en
- US2163086A - Sewing machine work guide attachment :
en
- US2163218A - Mains supply apparatus :
en
- US2163553A - Expansion joint material :
en
- US2162858A - Shoulder pad :
en
- US2163336A - Spark timer for hammers :
en
- FR842734A - Aerodynamic vehicle with engine at the rear :
en
fr
- FR842850A - Electronic lamp base and base :
en
fr
- GB507644A - Improvements in and relating to supports or display cards for articles :
en
- GB507831A - Improvements in diesel engines :
en
- DE677365C - Pin mill :
de
en
- GB507731A - Improvements in or relating to expansion joints :
en
- GB507673A - Improvements in band or web conveyors :
en
- CA12444S - Bowl :
en
- CA382163A - Electron discharge device anode :
en
fr
- USD115321S - Design for a bird feeding station :
en
- GB507676A - Improvements relating to electric hot-plates :
en
- GB507616A - Improvements in or relating to containers and methods of making the same :
en
- GB507657A - Improvements in and relating to endless track vehicles :
en
- US2163038A - Manufacture of dry-sealing envelopes :
en
- FR842865A - Housing for internal combustion engines with several cylinder stars :
en
fr
- GB508016A - Polyhydric alcohol-polybasic acid condensation products :
en
- US2162964A - Folding car step :
en
- FR843044A - Improvements to the photo-mechanical reproduction processes using screen plates, and new products obtained by applying these improvements :
en
fr
- DE676919C - Process for the catalytic reduction of carbon monoxide to multi-membered hydrocarbons :
de
en
- GB507986A - Annular shaft-like distillation retort with central introduction of flushing gas :
en
- DE677252C - Device for unloading vehicles :
de
en
- DE677168C - Device for trimming and sewing the ends of pieces of fabric :
de
en
- FR842736A - Loudspeaker membrane improvements :
en
fr
- GB507859A - An improved method of manufacturing biscuits and the like dough food products :
en
- US2162828A - Wheel suspension :
en
- US2163365A - Chair bedstead :
en
- FR842932A - Automatic lighter :
en
fr
- FR842815A - Improvements to cash registers and similar devices :
en
fr
- FR842805A - Automatic log loader on trucks or other vehicles :
en
fr
- GB507987A - Improvements in monolithic structures :
en
- DE677132C - Portable bottle for liquefied gases :
de
en
- AU236638A - Improvements in and relating to absorption refrigerating apparatus of the continuous cycle inert gas type :
en
- DE677156C - Multi-part dipping form :
de
en
- DE677222C - Process for removing dust from gases using disintegrators :
de
en
- FR842702A - maximum efficiency gas scrubber :
en
fr
- US2162885A - Automatic frequency control receiver :
en
- US2162920A - Inkwell :
en
- GB507813A - Improvements relating to co-ordinate drilling machines :
en
- GB507938A - Improvements in automatic weighing scales :
en
- GB507939A - Improvements in or relating to circular knitting machines :
en
- GB507807A - Improvements in and relating to the treatment of zein :
en
- US2163065A - Process of fertilization for vegetation :
en
- US2163408A - Vacuum-tight seal :
en
- CA382191A - Electron discharge device :
en
fr
- US2162716A - Process of refining cracked petroleum distillate :
en
- US2162839A - Transporting and dumping vehicle :
en
- FR842809A - White and colored removals on shades obtained with dyes prepared on the fiber :
en
fr
- AU107650B2 - Improvements in and relating to dust collecting plant :
en
- GB507651A - Improvements in and relating to cartridge cases :
en
- US2163362A - Sparking plug :
en
- US2163184A - Manufacture of shoes :
en
- DE677292C - Control for escalators :
de
en
- DE677089C - Carrying device for parachutes :
de
en
- GB507596A - Improvements in or relating to electric condensers :
en
- GB507828A - Improvements in or relating to blow or finishing moulds for glass shaping machines :
en
- GB508076A - Improvements in and relating to television scanning :
en
- CA382207A - Vacuum cleaner :
en
fr
- US2162801A - Sealed can with attached opener :
en
- US2163164A - Food product :
en
- US2163295A - Hanger for trousers :
en
- DE677315C - Strip-shaped heating element for thermogalvanometer :
de
en
- FR843036A - Process for the rapid transformation of a metal with an economical increase in its weight :
en
fr
- US2162915A - Advertising display device :
en
- GB507591A - Improvements in or relating to district heating plants :
en
- GB507715A - Refractory material for use in basic-process metallurgical furnaces :
en
- USD115334S - Design for a lens remover for :
en
- US2162749A - System of automobile door control :
en
- US2163016A - Marking band :
en
- US2163133A - Sulphonated and acetylated alco- :
en
- US2163271A - Engraving apparatus :
en
- GB507683A - Improvements relating to tools for extracting ferrules and the like from their housings :
en
- GB507724A - Pedal-controlled oscillating-lever pump :
en
- US2162689A - Fertilizer distributor :
en
- US2163372A - Method of forming duplexed webs :
en
- GB507804A - Improvements in and relating to the manufacture of cams :
en
- DE677201C - Method and device for the production of high quality cement :
de
en
- DE677372C - Method for roasting coffee :
de
en
- US2162959A - Collar clasp :
en
- US2162983A - Glass melting furnace and method of using the same :
en
- US2163333A - Lapel reinforcement :
en
- GB507780A - An arrangement for releasing cattle from their stalls in an emergency :
en
- FR842778A - Process for the construction of a mold, especially for pylons and reinforced concrete columns :
en
fr
- CA382124A - Door safety control :
en
fr
- US2163103A - Forming machine for glass bottles, jars, and the like :
en
- DE677390C - Flap sandal :
de
en
- GB507295A - Improvements relating to button caps or heads :
en
- CA382167A - Boron carbide preparation :
en
fr
- US2162869A - Form structure for concrete walls :
en
- DE677362C - United rivet and punch pliers :
de
en
- DE677178C - Trigger mechanism on automatic firearms :
de
en
- GB507772A - Improvements in piston and cylinder operating devices for hydraulic brakes and the like :
en
- FR842849A - Improvements to externally controlled oscillation generators :
en
fr
- GB507753A - Improvements in or relating to direct current electrical circuits responsive to voltage fluctuations :
en
- GB508077A - Improvements in or relating to electric fusible cut-outs :
en
- FR842914A - Arrangement of contact pads in electrical switches and similar devices :
en
fr
- GB507920A - Improvements in flexible shafts :
en
- GB507884A - Improvements in or relating to thermionic amplifiers :
en
- AU239438A - Controllable electron source with almost point-shaped emitting surface :
en
- US2163150A - Oil refining apparatus :
en
- US2162737A - Process for production of stabilized crystalline proteolytic enzymes :
en
- US2163111A - Automatic speed alarm switch :
en
- US2162691A - R anschotz :
en
- AU240638A - Improved carbon blacks and lamp blacks and process of producing same :
en
- US2162894A - Method and apparatus for measuring nonlinear impedances :
en
- US2162966A - Fish lure :
en
- US2163477A - Fire extinguisher :
en
- US2163512A - Ice creeper :
en
- US2162823A - Apparatus for producing colloidal suspensions of metals :
en
- US2163246A - Grinding machine :
en
- CA382230A - Card operated statistical machine :
en
fr
- US2163513A - Production and cooling of cement :
en
- CA382226A - Insulating device for high tension constructions :
en
fr
- CA12450S - Tires :
en
- US2162708A - Wrench :
en
- US2163027A - Rack for magazines and the like :
en
- US2163208A - Wrist watch and bracelet connection :
en
- GB507963A - Improvements relating to spinning apparatus comprising spinning rings and travelers :
en
- GR8308B - MANUAL SEEDS OF ALL KINDS. :
el
en
- AU561638A - Blue flame burners :
en
- US2162897A - Display device :
en
- CA382100A - Reflector assembly :
en
fr
- US2163427A - Lamp shade :
en
- FR842738A - Improvements to diffusion refrigeration machines :
en
fr
- GB507942A - Improvements in and relating to bottles and like containers and lids therefor :
en
- GB508018A - Improvements in and relating to tubular electric incandescent lamps :
en
- US2163110A - Substituted perinaphthindandiones :
en
- US2163297A - Thermostat remote control :
en
- US2163320A - Sawing appliance :
en
- DE677172C - Friction lining, especially for motor vehicles :
de
en
- GB507709A - Spring suspension systems for vehicles :
en
- GB508100A - Improvements in or relating to the manufacture and treatment of cellulose derivatives :
en
- US2162862A - Attitude control means for aircraft :
en
- US2162876A - Board game apparatus :
en
- US2163199A - Water heater :
en
- FR842923A - Apparatus for improving health by regulating exercise of the abdomen :
en
fr
- US2163237A - Electrical condenser :
en
- CA382154A - Tie rod boot :
en
fr
- DE677345C - Heavy duty fuse cartridge :
de
en
- US2162745A - Method for capping bottles or the like and machine for effecting the same :
en
- US2162854A - Gluing machine :
en
- CA382195A - Radio receiver :
en
fr
- CA382209A - Gravity feed valve :
en
fr
- CA382192A - Signalling system :
en
fr
- DK56311C - Gutter insulation support. :
da
en
- US2163047A - Wrapping machine unit :
en
- US2163106A - Assist strap :
en
- US2163233A - Cathode ray tube :
en
- US2163266A - Double mosaic screen :
en
- AU236338A - Process forthe production of antiknock benzines and aromatic hydrocarbons :
en
- US2163137A - Adjustable candlestick :
en
- US2163431A - Printing telegraph exchange system :
en
- US2163024A - Page tie-up slug :
en
- US2163180A - Oxidation of vinyl sulphides :
en
- US2163293A - Electrothermic production of boron carbide :
en
- US2163017A - Package for food products and the like :
en
- US2163066A - Power transmission :
en
- CA382113A - Fluid flow regulator :
en
fr
- GB507887A - Improvements in and relating to devices for automatically varying the ignition advance of an ignition magneto :
en
- FR842719A - Training for ergographers :
en
fr
- AU242338A - Improvements in or relating to modulated carrier wave transmitters :
en
- AU442738A - Improvements in control means for liquids and/or gases :
en
- US2162819A - Tool :
en
- US2163157A - Electron discharge apparatus :
en
- CA382148A - Dead end cable clamp :
en
fr
- CA382118A - Seat back :
en
fr
- DE677302C - vehicle :
de
en
- DE677175C - Sliding door running gear with counter roller and height adjustable roller :
de
en
- DE677399C - Rotary piston blower, consisting of several individual blowers and carried by a common base plate, for generating suction and blowing air :
de
en
- US2162888A - Ski creeper :
en
- US2162748A - Hydraulic water and oil pump :
en
- US2163478A - Game :
en
- US2162975A - Furniture :
en
- USD115292S - Design tor a merchandise display :
en
- DE1467961U - :
de
en
- FR842915A - Process for preparing acetic aldehyde :
en
fr
- US2163403A - Stabilized oscillator :
en
- US2162724A - Track torpedo :
en
- US2163522A - Fuel evaporating device for internal combustion engines :
en
- US2163244A - Signal translating apparatus :
en
- US2163350A - Hold-down clip for electric lighting fixtures :
en
- US2163536A - Vise for typographical machines :
en
- GB508008A - Improvements in or relating to the manufacture of carbon for electrical and other purposes :
en
- US2162921A - Holder for paper matches :
en
- USD115312S - Design for a battery service kit or :
en
- DE677329C - Labyrinth seal for rotating machine parts, especially on gas or steam turbines :
de
en
- DE677264C - Regulating transformer or regulating reactor with iron core parts that can move against one another :
de
en
- US2162865A - Pen-cleaning device :
en
- US2162814A - Horizontal broach :
en
- US2163434A - Signaling device :
en
- US2163561A - Chrome steel alloy valve element :
en
- FR842878A - Apparatus for pasteurization and destruction of harmful germs contained in liquids, such as milk and similar liquids :
en
fr
- US2163082A - Coin delivery chute :
en
- US2163202A - Hydraulic change gear device for automobile vehicles :
en
- US2163562A - Illuminating and advertising device for showcases :
en
- FR842919A - Milk bottle :
en
fr
- GB507791A - Improvements in and relating to the recovery of pulp from printed paper :
en
- DE677355C - Device for evaluating measurement image recordings from the air :
de
en
- FR842927A - Process for obtaining on mixed fabrics of designs with plastic appearance and in relief :
en
fr
- FR842998A - Device for supporting and mounting the oscillating vanes of paddlewheel thrusters :
en
fr
- GB507594A - Improvements relating to building blocks and walls made therefrom :
en
- DK56325C - Device by wooden stairs to prevent the creaking of the steps :
da
en
- DE677009C - Device for remote transmission and remote recording of characters :
de
en
- US2163287A - Pump :
en
- USD115315S - Design for a wall clock :
en
- GB507835A - Fountain pen holder :
en
- DE677233C - Separating device, especially for precision seeders :
de
en
- FR842726A - Process for preparing sulfonated compounds :
en
fr
- FR842844A - Device for heating objects by means of alternating high frequency fields :
en
fr
- GB507647A - A process for removing sulphur, arsenic and other injurious ingredients from iron and iron alloys :
en
- GB507960A - Improvements in or relating to continuous spinning, twisting and like machines :
en
- USD115296S - Design fob a clip or similar article :
en
- DE677197C - Display device for the fuel content of storage containers, especially on aircraft :
de
en
- US2162900A - Eyeglass mounting :
en
- US2163474A - Humidifier :
en
- CA382151A - Fumigation system :
en
fr
- DE677045C - Circuit arrangement for semi-automatic telephone systems with several exchanges :
de
en
- DE677160C - Device for sucking the air out of emptied flow circuits :
de
en
- DE677170C - Cylindrical screen machine for the production of paper, cardboard or the like. :
de
en
- DE677255C - Device for inserting the weft thread by means of a gripper shuttle :
de
en
- DK56336C - Screen for Bicycles and Motorcycles. :
da
en
- FR842829A - Polymerization process :
en
fr
- AU107655B2 - Improvements in or relating to apparatus for painting pipe-lines :
en
- AU112271B2 - Device for effecting the operation of multistage internal-combustion engines :
en
- FR842890A - Photographic copy reproduction apparatus :
en
fr
- FR842905A - Method and apparatus for establishing an AC motor using a stack of stator sheets and split phase auxiliary poles :
en
fr
- GB508081A - Improvements in the manufacture and production of peroxides :
en
- GB507588A - Improvements in or relating to mechanism for limiting rotation or reciprocation of an operating member to a predetermined number of revolutions :
en
- US2163351A - Coin sorting machine :
en
- DK56312C - Electric Incandescent lamp with an Incandescent in the form of a triple helix. :
da
en
- FR842709A - Improvements to valve control mechanisms for heat engines :
en
fr
- FR842957A - Method and device for lifting airplanes :
en
fr
- US2163225A - Lighting fixture :
en
- FR842940A - Process for preparing partially reduced compounds from polyketones having a cyclopentano-polyhydro-phenanthrenic backbone and resulting products :
en
fr
- FR842965A - Method of propelling ships or the like and means for carrying out said method :
en
fr
- GB507779A - Improvements in magnetic lenses for focussing a beam of electrons :
en
- US2163286A - Brick wall construction :
en
- DE677216C - Electrically powered hand tools designed to be safe to touch :
de
en
- DE677258C - Process for the design of the product image of cellulose-containing fabrics by producing patterns :
de
en
- GB507849A - An apparatus for applying medicaments particularly into cavities of the human body :
en
- FR842871A - System of articulated levers to withstand torsional moments in cantilevered elastic trains of aircraft :
en
fr
- US2162731A - Method of and apparatus for dieforming parts :
en
- FR842856A - Improvements to internal combustion, two-stroke, and axially opposed piston engines :
en
fr
- GB507606A - Improvements in or relating to carbon copying appliances for typewriting and like machines :
en
- DE677110C - Shut-off device for flue gas ducts :
de
en
- GB507732A - Improvements in or relating to the manufacture of full-cross gauze fabrics :
en
- DK56335C - Procedure for preserving green fodder. :
da
en
- FI18517A - The product is a fiber material and a refining agent for framing :
en
fi
- US2162912A - Rubber sole :
en
- US2163092A - Cinematograph apparatus :
en
- US2163248A - Saw-filing tool :
en
- DK56327C - Pre-alloy for refining Magnium alloys. :
da
en
- DE677191C - Procedure for starting several gas discharge paths :
de
en
- FR842967A - Improvements to the coloring of cellulose esters and ethers :
en
fr
- US2162868A - Welding machine :
en
- US2162820A - Finding for a pin stem joint or catch and method of making the same :
en
- AU107660B2 - Improved means for adjustably holding meat during the carving or slicing operation :
en
- GB508056A - Improvements relating to machines for forming hollow glassware :
en
- US2162840A - Valve :
en
- AU236138A - Improvements in and relating to spring arrangements for the rotary tools of motor driven machines for working the soil :
en
- GB507925A - Improvements in or relating to boxes, cartons and like containers :
en
- DE677370C - Closure for cans and vessels :
de
en
- GB507916A - Improvements in or relating to multi-position switches such as those employed for controlling electric motors :
en
- GB507642A - Improvements in and relating to mechanical toy construction sets :
en
- FR842916A - Tilting assembly intended to generate symmetrical deflection voltages or currents, preferably for television applications :
en
fr
- DE677142C - Arrangement for automatic voltage regulation in alternating current networks with the aid of a magnetic circuit controlled by a precision regulator :
de
en
- FR842948A - Purified rubber and processes and apparatus for its preparation :
en
fr
- US2162723A - Sighting apparatus :
en
- US2162829A - Mold coating mechanism for metallic centrifugal pipe molds :
en
- US2163140A - Parallel operation of marine generators :
en
- US2163325A - Color photography or cinematography :
en
- AU1239A - Improvements in or relating tothe screw propulsion of ships :
en
- US2162929A - Door lock :
en
- US2163530A - Color motion picture system :
en
- CA382158A - Tire tread slitting apparatus :
en
fr
- GB507841A - Process of producing coloured images in multilayer photographic elements :
en
- DE677415C - Lead cable press with fixed split crimping head :
de
en
- GB507734A - Improvements in and relating to apparatus for bending vitreous rods or tubing :
en
- GB507852A - Improvements in or relating to automatic frequency control circuits :
en
- GB507923A - Improvements in or relating to electric signalling equipment :
en
- USD115364S - Design fob a dress :
en
- FR842913A - Relay operating in case of reverse current :
en
fr
- GB507560A - Improvements in accounting and like calculating machines :
en
- US2162913A - Process of hydrating olefins in the presence of heteropoly compounds :
en
- US2163020A - ikftti :
en
- US2163116A - Luggage :
en
- US2163314A - Interior wall construction of buildings :
en
- FR842786A - Color analysis and synthesis process for the projection of color photographic and cinematographic takes :
en
fr
- DE677151C - Device for treatment with X-rays :
de
en
- GB507947A - Improvements in and relating to cigar making machines :
en
- GB508105A - Improvements in methods of forming polyvinyl acetal resin sheets :
en
- GB507672A - Improvements relating to plural-deck vehicle bodies :
en
- GB507907A - Improvements in the structural connecting systems for floats, boats or the like :
en
- GR8305B - METHOD AND METHOD OF MANUFACTURING MEN'S SPORTS CLOTHES WITHOUT SEWING. :
el
en
- FR842831A - Washing, cleaning, bleaching and rinsing products containing percompounds :
en
fr
- GB507768A - Improvements in or relating to coating articles :
en
- GB507853A - Improvements in or relating to means for measuring, regulating and/or indicating theflow of fluids :
en
- US2162794A - Rotary wing aircraft :
en
- GB507763A - Improvements in apparatus for dyeing, washing or bleaching yarn :
en
- GB507562A - Improvements in valve gear for reversible reciprocating fluid pressure engines, especially for locomotives :
en
- US2163251A - Azo dyestuffs :
en
- AU559638A - Container closure construction :
en
- US2163442A - Luminous symbol for advertising purposes :
en
- CA382206A - Paper machine distributing apparatus :
en
fr
- CA382221A - Aliphatic hydrocarbon separation :
en
fr
- FR842945A - Support for office machines :
en
fr
- CA382109A - Cutting gauge :
en
fr
- CA382107A - Universal shaft coupling :
en
fr
- AU470038A - Improvements in and relating to methods of sealing vitreous receptacles :
en
- US2163540A - Method of and apparatus for television scanning :
en
- USD115361S - Design for a bag frame :
en
- US2163305A - Process of polymerizing acrylic and alkacrylic compounds :
en
- US2163052A - Explosive engine :
en
- US2163142A - Concealable stair :
en
- US2163560A - Parasiticidal compositions :
en
- CA382123A - Meat tenderer :
en
fr
- US2162981A - Phonograph :
en
- USD115376S - Design fob a textile fabric :
en
- US2163490A - Oil baffle :
en
- FR842718A - Arrangement for securing plant branches, in particular twigs or parts of vines :
en
fr
- GB507706A - Improvements in suspension clips for wearing apparel :
en
- CA382150A - Solvent recovery :
en
fr
- FR842841A - Improvements made to undulating plate motors :
en
fr
- GB507765A - Improvements in absorption refrigerating apparatus :
en
- GB507858A - Improvements in or relating to regenerative braking systems for electric motors :
en
- FR842899A - Improvements relating to faucets :
en
fr
- US2163028A - Clutch actuating device :
en
- USD115360S - Design for a dress ensemble :
en
- FI18515A - Perforation mask for the third and third countries :
en
fi
- FR842710A - Improvements to refrigeration installations and removable accumulator exchanger :
en
fr
- FR842789A - Flexible tray retainers used in heat treatment :
en
fr
- GB508090A - Apparatus for applying coating on strips, in particular for covering motion picture films with sensitive emulsion :
en
- DE677417C - Regenerative coke oven :
de
en
- FR842708A - Method and apparatus for the manufacture of tapes and other plastered parts and products thereof :
en
fr
- FR843023A - Method and device for measuring the weight of an airplane :
en
fr
- US2163329A - Display device :
en
- US2163537A - Television method and apparatus :
en
- DE677337C - Vacuum switch :
de
en
- US2163158A - Shoe :
en
- USD115346S - Design for a linked chain :
en
- DE677173C - Pre-sliding device of a slip-through point on room equipment carrier lines :
de
en
- DE677425C - Arrangement for testing and protecting glow cathode discharge tubes :
de
en
- FR842941A - Carburetor for forming the spray mixture of liquid fuel, water and air, for internal combustion engines in general :
en
fr
- US2163231A - Airplane winch :
en
- US2162757A - Fluid brake construction :
en
- US2162808A - Electrode structure for television transmitting tubes :
en
- FR842880A - Manufacturing process for packaging materials from vinyl polymers :
en
fr
- IE15916L - Suppressed carrier-wave transmission :
en
- US2163556A - Pellet drier :
en
- USD115349S - Design for an ashtray :
en
- GB507739A - An ammunition conveying chain, especially for anti-aircraft guns :
en
- FR842728A - Threshing bar thresher :
en
fr
- GB508023A - Massaging and cleansing device :
en
- GB508027A - Improvements in or relating to heat treatment by electric induction :
en
- US2162791A - Glare eliminator :
en
- US2163238A - Process for the manufacture of polymer carboxylic acids and derivatives thereof :
en
- US2163527A - Method of preparing a decolorizing material and of decolorizing liquids therewith :
en
- DE677192C - Electrical capacitor with an additional dielectric that is liquid or semi-liquid at operating temperature :
de
en
- FR843008A - Extensible tavelette enhancements :
en
fr
- US2162892A - Telephone system :
en
- US2162934A - Stove device for automatic choke carburetors :
en
- US2163195A - Mechanical relay :
en
- US2163454A - Building wall construction :
en
- USD115340S - Design for an adjustable lamp :
en
- FR842978A - Packaging and wrapping material, also used in the formation of containers, and its manufacturing process :
en
fr
- GB507604A - Improvements in or relating to electric condensers :
en
- GB507760A - Improvements in or relating to multi-position electric switches such as those employed for controlling electric motors :
en
- AU107658B2 - Improvements in and relating to absorption refrigerating systems ofthe inert gas type :
en
- DE677138C - Device for sending energy pulses at periodically recurring intervals that can be regulated as required :
de
en
- DE677162C - Revolver head switching for turning benches :
de
en
- FR842839A - Automatic rifle :
en
fr
- FR842908A - Barometer :
en
fr
- US2162746A - Apparatus for generating steam :
en
- US2163062A - Print reproducing table :
en
- US2163161A - Magnetic unit :
en
- DE677243C - Device for focal length compensation on enlarging devices with automatic focusing :
de
en
- DE677414C - Process for the preparatory processing of metal castings (ingots) that are narrowed at both ends for the subsequent rolling :
de
en
- DE677320C - Plant for the treatment of bread grain u. like :
de
en
- FR842782A - Process for improving oxidized protective layers on magnesium and magnesium alloys :
en
fr
- FR843022A - Automatic stop device for filling drums or other reservoirs :
en
fr
- GB507848A - Improvements relating to oil seals for shafts :
en
- US2162838A - Process for purification of gases :
en
- US2162957A - Elastic fluid turbine :
en
- DE677207C - Process for the introduction of aldehyde groups into indoles :
de
en
- FR842887A - Luminescent cathode electric lamp having more than two electrodes :
en
fr
- GB507556A - Improvements in or relating to scales illuminated by edge lighting for wireless receiving and other apparatus :
en
- GB507680A - Improvements in or relating to a method of and apparatus for assembling the outer fabric and lining fabric of a necktie or the like ready for stitching :
en
- DE677116C - A horizontal or vertical stabilizer consisting of a fin and rudder :
de
en
- DE677301C - Device for the repair of pressurized water pipe taps :
de
en
- GB507767A - Improvements in timing mechanism in magneto generators :
en
- GB507797A - Improvements in and relating to paper making apparatus :
en
- US2163471A - Antenna for motor vehicles :
en
- GB507602A - Improvements in and relating to machines for pulping fibrous cellulose :
en
- GB507696A - Process for producing pine wood white mechanical wood pulp :
en
- FR842766A - Process for modifying the dye affinity of cellulose derivatives and other organic compounds with a high degree of polymerization :
en
fr
- FR842817A - Thermo-ionic oscillator :
en
fr
- DE677398C - Wind power plant with two wind wheels running in opposite directions, which carry the stator and rotor pole rims of an electrical power generator :
de
en
- FR842819A - Automatic brake shoe adjuster :
en
fr
- US2163239A - Air conditioning unit :
en
- US2163396A - Slack adjuster :
en
- US2163492A - Sheet-handling machinery :
en
- US2162998A - Display device :
en
- FR842735A - Skill game device :
en
fr
- FR842960A - Marine boiler with superheater :
en
fr
- FR842834A - Improvements to skates or padding for horseshoes :
en
fr
- DE677317C - Safety circuit :
de
en
- FR842949A - Switch for three-phase motors :
en
fr
- FR842761A - Device for obtaining recesses with regular polygonal section :
en
fr
- DE677421C - Mirror screw for image composition using the interlace method :
de
en
- FR842835A - Improvements made to devices such as pressure accumulators, in particular those for controlling starters, landing gear lifters, etc. :
en
fr
- FR842832A - Mode and device for winding endless non-twisted film strips :
en
fr
- FR842779A - Water-insoluble azo dyes and process for their preparation :
en
fr
- US2163115A - Apparatus for cleaning and pumping oil wells :
en
- GB507749A - Improvements in machines for wrapping up razor blades :
en
- US2163520A - Railway signal device and train control :
en
- CA382212A - Inductive control circuit :
en
fr
- FR842754A - Device for the production of combed lines of regenerated cellulose wool by means of endless fiber ribbons :
en
fr
- GB507668A - Improvements in and relating to television :
en
- FR842744A - Lower burner regenerator coke oven :
en
fr
- GB508032A - Improvements in driving gear for automatic lathes :
en
- GB508026A - Improvements in or relating to circular interlock knitting machines :
en
- US2162891A - Screw and method of making same :
en
- US2163439A - Arc welding :
en
- US2162738A - Extracting nicotine from tobacco :
en
- US2162990A - Drilling valve :
en
- USD115375S - Design for a woven textile fabric :
en
- US2162986A - Amplifying system :
en
- US2163112A - Hair curler :
en
- US2163410A - Ceramic-to-metal seal :
en
- USD115322S - Design fob a matzo :
en
- US2163228A - Soap package :
en
- DK56332C - Valve piston. :
da
en
- US2162904A - Spray oil composition :
en
- US2163074A - Azo dyestuffs insoluble in water and fiber dyed therewith :
en
- US2163216A - Television transmission arrangement :
en
- US2163121A - Door lock :
en
- US2163230A - Front operated switch :
en
- DE677270C - Process for the production of rolled pieces of clothing consisting of several layers of fabric by means of blind stitching rows connecting the layers of fabric :
de
en
- GB507773A - Improvements relating to ceiling roses and like electric connector fittings :
en
- US2163343A - Means for turning control shafts to predetermined angular positions :
en
- DE677328C - Pipe tamper with a sleeve to be introduced into the inside of the pipe :
de
en
- DE677149C - Double slide control :
de
en
- GB507793A - Improvements relating to book covers :
en
- GB507961A - Improvements in or relating to electrical resonators and oscillation generators :
en
- GB507977A - Improvements in or relating to down draught carburettors for internal combustion engines :
en
- AU107671B2 - Self locking hinge construction :
en
- US2163469A - Wheel support :
en
- US2162856A - Indexing work holder :
en
- US2163050A - Device for indicating the undercover temperature in a bed :
en
- USD115335S - Design for a beater :
en
- CA382219A - Coke oven door :
en
fr
- USD115295S - Design for a clip or similar article :
en
- AU107677B2 - Improvements in and relating to metal embossing foils :
en
- US2163510A - Temperature regulating means for :
en
- US2163482A - Aircraft having rotative sustaining means :
en
- US2163500A - Dental floss adjuster :
en
- AU530738A - Improvements in or relating to method of and apparatus for vulcanizing strip material :
en
- US2163025A - Backhand pencil pointer :
en
- US2163288A - Rail and wheel flange lubricator :
en
- US2163445A - Bitumen dispersions and process of making same :
en
- US2162703A - Automobile door locking system and mechanism :
en
- US2163037A - Manufacture of dry-sealing envelopes :
en
- GB507937A - Improvements in or relating to handles for portable articles :
en
- CA382137A - Air conditioning system :
en
fr
- DE1467943U - :
de
en
- FR842975A - Method and products for driving out and controlling insects, their larvae or other parasites, such as bacteria, molds, etc. :
en
fr
- FR843028A - Flush tank taps improvements :
en
fr
- AU272439A - Improvements in and relating to oscillatory circuits for ultrashort wave radio apparatus :
en
- FR842996A - Spool engine with injection :
en
fr
- US2163068A - Procedure for the improvement of textiles :
en
- FR842740A - Single-coil polarized flat relay, especially for telegraphy :
en
fr
- FR842950A - Process for manufacturing glass articles in the form of goblets :
en
fr
- US2163075A - Toy airplane :
en
- CA382187A - Carbonaceous material treating apparatus :
en
fr
- DE677287C - Electrolytic capacitor :
de
en
- US2162968A - V-belt shifting means for cone pulleys :
en
- US2163533A - Brake arrangement :
en
- CA382180A - Duplicating ink :
en
fr
- US2163128A - Changeable sign :
en
- CA382225A - Gas purification :
en
fr
- US2163394A - Garage door hanger :
en
- US2162762A - Velocipede structure :
en
- US2163183A - Weighing apparatus :
en
- GB507819A - Improvements in or relating to methods of forming detachable drill bit shanks :
en
- US2163122A - Ball rolling game obstacle :
en
- US2163389A - Wire mill equipment :
en
- US2163160A - Strain insulator :
en
- US2163371A - Process of producing sulphuric acid :
en
- US2163539A - Motion picture film scanning :
en
- US2162742A - Flooring construction :
en
- US2163416A - Electrolytic device :
en
- US2163514A - Torque controlled clutch :
en
- DK56309C - Methods, Apparatus and Facilities for the Treatment of Domestic Waste. :
da
en
- FR842966A - Method for assembling body walls by a transverse wall, in particular for motor vehicles :
en
fr
- US2163358A - Soot cleaner for stovepipe drum ovens :
en
- US2163304A - Apparatus for trimming and joining the ends of fabric pieces :
en
- US2163344A - Barrel making machine :
en
- US2163015A - Variable clearance volume engine :
en
- US2163525A - Method of preparing a decolorizing material :
en
- US2163146A - Taurides :
en
- US2163564A - Method of refining mineral oils :
en
- AU438738A - Improvements in means for correcting errors in interlaced scanning in television transmission systems andthe like :
en
- GB507605A - Improvements relating to high frequency circuit arrangements for selectively transferring modulated waves from one circuit to another and apparatus therefor :
en
- US2163213A - Process and device for the production of electrolytic condensers :
en
- USD115303S - Design fob a merchandise display :
en
- US2163432A - Filter for tobacco smoking pipes, cigarette and cigar holders :
en
- DE677111C - Device for catalytic treatment, in particular cleaning of gases at elevated temperatures :
de
en
- DE677271C - Process for combining several layers of fabric and device for carrying out the process :
de
en
- FR842830A - Photographic or cinematographic camera equipped with a photoelectric light meter :
en
fr
- FR842894A - Process for manufacturing drawing articles from synthetic resins :
en
fr
- DE677164C - Roller frame with two press rollers as well as a stone roller arranged underneath that works with a segment :
de
en
- FR843037A - Improvements in the manufacture of materials based on cellulose triacetates and new industrial products resulting therefrom :
en
fr
- GB507593A - Improvements in or relating to the treatment of gases containing sulphur :
en
- GB507940A - Improvements in or relating to internal combustion engines of the compression ignition type :
en
- FR842873A - Coin operated vending machine :
en
fr
- GB507704A - Improvements in the treatment of grain used for bread :
en
- GB507880A - Improvements in and relating to photographic flash lamps :
en
- USD115377S - Design for a napkin :
en
- FR842731A - Improvements to the basics of trolley poles :
en
fr
- GB508075A - Improvements in or relating to processes for the purification of etched electrodes :
en
- GB507775A - Improvements in or relating to processes for closing receptacles made of thin walls and receptacles made of thin walls closed by these processes :
en
- GB507697A - Improvements in loud speaking telephone systems :
en
- DK56323C - Newspaper. :
da
en
- AU107661B2 - Improvements in or relating to modulated carrier wave transmitters :
en
- US2163080A - Multistage pump or motor :
en
- GB507984A - Improvements relating to the manufacture of vinyl polymerisation products :
en
- US2162721A - Production of d-ribose from calcium d-altronate :
en
- DE677412C - Dispenser :
de
en
- GB508030A - Improvements in variable-speed power-transmission mechanism :
en
- GB508372A - Improvements in or relating to adsorption apparatus :
en
- USD115344S - Design for a fan support :
en
- CA382130A - Hypodermic syringe :
en
fr
- US2162789A - Method of preparing metal surface for plating :
en
- US2162954A - Conveying apparatus :
en
- US2162754A - Tamperproof closure and container :
en
- US2163149A - Regenerative gas heater with combustion shaft arranged outside the heater casing :
en
- US2163322A - Refrigerator :
en
- GB507742A - Method of treating fish livers and products obtained thereby :
en
- GB507904A - Improvements in the cooking of meats, vegetables and other substances which are normally cooked with common salt :
en
- US2163278A - Bag sealing machine :
en
- US2163289A - Sponge rubber coated fabric and method of manufacturing the same :
en
- US2162857A - Air control for fluid fuel burners :
en
- US2163145A - Blank feeding device :
en
- GB507607A - Improvements in or relating to weighing machines :
en
- GB507691A - Setting gauge for setting revolvable emery grinder rollers :
en
- GB507909A - An improved method of manufacturing the bands for the building up of a flexible tubular conductor :
en
- US2163101A - Operating handle for doors, windows, and the like :
en
- DE677090C - Bicycle frame :
de
en
- DK56326C - Wooden window. :
da
en
- US2163495A - Sun visor for automobiles :
en
- GB507559A - Improvements relating to electric chokes or voltage transformers :
en
- DE677274C - Process for the distillation of coal, in particular for low-temperature coking :
de
en
- US2162763A - Active carbon production :
en
- GB507855A - Improvements in or relating to impregnating and sealing media for electrical purposes :
en
- GB508020A - Improvements in or relating to flexible joints :
en
- DE677268C - Piston seal in which one of the two sliding parts is made of bronze and the other is made of steel :
de
en
- FR842818A - Improvements in manufacturing processes for rubber heels or sheet-shaped rubber parts :
en
fr
- US2162769A - Coated sheet material :
en
- US2163566A - Front or rear window construction for motor buses or the like :
en
- DE677272C - Tool for forming curvatures of profiled sheets :
de
en
- DK56331C - Supplementary air regulator for internal combustion engines. :
da
en
- DE677266C - Process for the aftertreatment of sulfur-containing condensation products :
de
en
- CA382162A - Illuminating oil improving process :
en
fr
- DE677378C - Unwinding device for roller conveyors :
de
en
- US2163040A - Induction system for internal combustion engines :
en
- US2163319A - Follower for card files :
en
- CA382204A - Centrifugal separator :
en
fr
- US2163143A - Brake shoe :
en
- USD115313S - Design for a camera or similar :
en
- US2162887A - Extension table for washbasins and the like :
en
- US2163026A - Envelope opening machine :
en
- FR842977A - Mechanical scrub device :
en
fr
- CA382178A - Refuse vehicle :
en
fr
- US2163088A - Downspout cutting shears :
en
- US2163190A - Time controlled selector apparatus for radio receivers :
en
- FR842776A - Protective and correcting lens for vision :
en
fr
- DE677247C - Lenticular plate of high optical quality for the purpose of lenticular cinematography :
de
en
- US2163141A - Gas-washing apparatus :
en
- US2162788A - Power transmission :
en
- US2162872A - Monolithic cementitious structure :
en
- US2162847A - Flash lamp :
en
- US2163303A - Process for separating solvent from oil in miscella and like mixtures :
en
- US2162870A - Method of making t's :
en
- US2163462A - Torpedo :
en
- US2163313A - Fuel injection pump :
en
- US2163406A - Motor driven razor :
en
- DE677200C - Device for stabilizing ships :
de
en
- DE677068C - Door for room stoves, stoves or the like. :
de
en
- DE677416C - Tool slide for fast running groove punching machines :
de
en
- FR842855A - Manufacturing process for safety discs or washers :
en
fr
- FR842885A - Device to prevent loss of compression by piston rings in engines :
en
fr
- CA382121A - Cheese slicing and packing machine :
en
fr
- GB507670A - Improvements relating to electric switches of the ironclad or enclosed type :
en
- FR842711A - Mixed sheath :
en
fr
- FR842900A - Process and apparatus for the disintegration spraying of any substances, especially cereals :
en
fr
- GB507758A - Improvements in or relating to dry shaving devices :
en
- US2163453A - Waste fitting :
en
- GB507901A - Improvements in or relating to flexible tubular connections :
en
- US2163430A - Siding control and signal for toy railroads :
en
- CA382132A - Hair curler :
en
fr
- US2163475A - Blasting device :
en
- DE677263C - Fuse system for selective and cross-sectional protection in meshed networks with different conductor cross-sections :
de
en
- FR842791A - Electrically operated vacuum refrigeration machine :
en
fr
- FR842906A - Sheaf distributor and link cutter device for width threshers :
en
fr
- GB507949A - Improvements relating to screwed metallic stoppers or caps for polish tins and like receptacles :
en
- GB508062A - Improvements in the manufacture and production of alcohols containing acetylenic linkages :
en
- AU239238A - Improved means for adjustably holding meat during the carving or slicing operation :
en
- DE677140C - Control device for electromotive drives of spinning, twisting and similar machines :
de
en
- FR842896A - Directional radio receiver for navigation :
en
fr
- GB507792A - Improvements in working up nickel-copper mattes :
en
- GB507838A - Improvements in or relating to unions for connecting branch pipes to mains :
en
- AU107647B2 - Improvements in and relating to magnesium alloys :
en
- DE677389C - Inlet tank for windows and doors :
de
en
- GB507885A - An improved tobacco pipe :
en
- DE677406C - Device for quickly changing the electrode pressure of electrical point and seam welding machines :
de
en
- AU107644B2 - Improvements in gas fired radiator warming furnaces :
en
- US2162761A - Steering wheel hub structure :
en
- US2163277A - Gear construction :
en
- US2163433A - Force feed lubricator :
en
- AU553638A - Discharging vessel with electrode supply leads enveloping eachother :
en
- DE677308C - Method and device for extinguishing quicklime :
de
en
- GB507844A - Fluid-controlling apparatus :
en
- GB507993A - Improvements in rate of change of pressure responsive instruments such as rate of climb indicators for aircraft :
en
- USD115341S - Design fob a direction indicating :
en
- FR843046A - Machine for cleaning and sterilizing empty cans :
en
fr
- CA382120A - Shoe repair device :
en
fr
- CA382213A - Venetian blind slat :
en
fr
- DE677187C - Method and device for producing a smokeless burning briquette :
de
en
- US2163330A - Calf weaner :
en
- US2163544A - Film scanning apparatus and method :
en
- AU107641B2 - Improvements indoor latches :
en
- US2162785A - Power transmission :
en
- US2163491A - Cooler :
en
- DE677179C - Self-loading pistol :
de
en
- GB507862A - Improvements in tanks and the like for carrying inflammable spirit on aircraft, ships, vehicles or the like :
en
- GB507883A - Improvements in and relating to systems for the transmission of signals over inductively coupled lines :
en
- AU107659B2 - Improvements in and relating to absorption refrigerating apparatus of the continuous cycle inert gas type :
en
- CA382147A - Photographic emulsion :
en
fr
- DE677391C - Braking device for vehicles driving on popular amusement tracks :
de
en
- GB508063A - A device for instruction and examination in rule of the road at sea and navigation by sea marks :
en
- FR842898A - Improvements to electric remote control systems :
en
fr
- DE677088C - Gas mask :
de
en
- FR842824A - Improvements in methods and apparatus for welding metal sheets, in particular those forming containers :
en
fr
- GB508072A - Process for the manufacture of oxo compounds of the cyclopentano-polyhydrophenanthrene-series :
en
- GB508079A - Process for treating textile materials :
en
- DE677250C - Water and land vehicle :
de
en
- FR843009A - Improvements to the mechanisms of electric switches :
en
fr
- US2162776A - Apparatus for and method of making thin metal containers :
en
- USD115352S - Design for a chambermaid s truck :
en
- DE677281C - Half-timbered barrier frame :
de
en
- FR842935A - Electromagnetic device for the control of contact devices repeating signals and capable of giving the repetition of additional indications :
en
fr
- FR842980A - Cleaning machine fitted with a centrifugal wheel :
en
fr
- US2163346A - Road marker :
en
- DK56322C - Support part for Extension of Table Legs :
da
en
- GB507649A - Improvements in electromagnetic apparatus for reproducing and magnifying sound vibrations :
en
- GB507789A - Improvements in ventilating systems :
en
- GB507810A - Improvements in or relating to the drying or other treatment of webs :
en
- GB507609A - Improvements in the manufacture of knob handles :
en
- AU569038A - Improvements in and relating to magnesium alloys :
en
- DE677427C - Inclined grate firing with moving grate bars and specially loaded pre-firing :
de
en
- GB507695A - Improvements in or relating to apparatus for use in spelling matches :
en
- DE677108C - Process for preventing the deposition of metal particles on the luminescent screen during the formation of oxide cathodes in cathode ray tubes :
de
en
- FR842943A - ether salts and process for the preparation of these compounds :
en
fr
- GB507933A - Improvements in or relating to tuft yarn or pile thread setting frames and threadingmachines used in spool carpet manufacture :
en
- GB508099A - Improvements in or relating to the purification of oil or other liquids :
en
- FR842852A - Contact system for electronic lamps and corresponding base :
en
fr
- FR842920A - Combustion process in sulfur furnaces :
en
fr
- US2163095A - Oil and gas separator :
en
- FR842800A - Motor system for door opening :
en
fr
- FR843018A - New curvature flap system :
en
fr
- US2162787A - Belt lacing setting device :
en
- DE677154C - Base for jugs and Like. Vessels with a device for automatically holding the saucer on the vessel bottom :
de
en
- DE677155C - Device for smoothing ties :
de
en
- GB507803A - Improvements in and relating to door operating mechanism :
en
- FR842956A - Machine for the production of model fabrics :
en
fr
- GB507726A - Improvements in and relating to machines for making bags from tube lengths :
en
- US2163557A - Manufacture of circular knitted articles with pouches :
en
- FR842798A - Aircraft landing hook :
en
fr
- FR842939A - Centrifugal mill :
en
fr
- US2163441A - Sheet transferring device :
en
- US2163504A - Processing machine :
en
- FR842886A - Low pressure mercury electric tube with fundamental rare gas filling and with oxide electrodes, glowing in operation :
en
fr
- FR842891A - Heavy oil vaporizer burner using the phenomenon of calefaction :
en
fr
- GB507886A - Improvements in or relating to beaming or warping :
en
- GB508061A - Improvements in or relating to drum furnaces for the bright annealing of metal articles :
en
- IE15892L - Olefine polymerisation :
en
- DE677359C - Device for the treatment of culture earth by steam :
de
en
- GB507597A - Improvements in or relating to apparatus for extracting or concentrating, by electrolysis, elements in solution or in suspension in liquids :
en
- GB507736A - A new or improved method of and apparatus for making cone-shaped vessels or cups having a pointed apex, blanks from which said vessels or cups can be made and products resulting therefrom :
en
- GB507992A - Improvements in rate of change of pressure indicating instruments such as rate of climb indicators for aircraft :
en
- FR842796A - Porous metal objects and process for their manufacture :
en
fr
- DE677246C - Arc lamp for projection, especially cinema equipment :
de
en
- DE677220C - Process for the production of plates for copper oxide rectifiers :
de
en
- FR842897A - Improvements in radio receivers and the like :
en
fr
- US2163284A - Alkyl cyclohexanones and process for producing same :
en
- US2162740A - Film type rectifier :
en
- US2163353A - Elevator of the endless band type :
en
- FR842863A - Bottle washing machine :
en
fr
- FR842917A - Electrical filtering device intended in particular for installations for transmitting messages by telephone networks :
en
fr
- FR842963A - Internal combustion engine running on relatively low detonating power fuels :
en
fr
- FR842889A - Power transmission circuits :
en
fr
- FR843012A - Package :
en
fr
- GB507850A - Improvements in or relating to composite surfacing materials :
en
- US2162766A - Educational device :
en
- US2163262A - Electrolytic cell :
en
- US2163448A - Variable inductance device :
en
- DE677284C - Process for the production of short-circuit armatures for alternating current, in particular three-phase, high-speed motors :
de
en
- US2162989A - Method of producing fuel briquettes :
en
- US2163013A - Production of volatile fatty acid anhydrides :
en
- US2163073A - Azo dyestuffs insoluble in water and fiber dyed therewith :
en
- US2162728A - Manufacture of thread or the like :
en
- DE677224C - Mouthpiece for vacuum cleaner to be connected to a handle :
de
en
- FR842757A - Method and apparatus for the catalytic transformation of hydrocarbons :
en
fr
- GB507714A - Improvements in or relating to aircraft :
en
- GB508074A - Improvements in a device for operating a photoflash lamp and a camera shutter simultaneously :
en
- US2162729A - Method of preparing feed material :
en
- US2162958A - Envelope :
en
- US2163139A - Carburetor :
en
- US2163310A - Electron discharge tube and the like :
en
- GB507769A - Improvements in or relating to resinous coating compositions and products coated therewith :
en
- US2163060A - Package :
en
- US2163345A - Crozing machine :
en
- DK56310C - Method with accompanying device for the manufacture of accumulator plates. :
da
en
- GB507800A - An improvement in or relating to luggage carriers for motor vehicles :
en
- GB507967A - Manufacture of disazo dyestuffs :
en
- US2163014A - Method of making a denture :
en
- US2163154A - Bathtub :
en
- FR842748A - Protection device for windings of electrical machines :
en
fr
- GB508031A - Improvements in or relating to telephone systems :
en
- US2163437A - Screen for digesters :
en
- US2163395A - Catalytic ignition device for gas :
en
- US2163201A - Analyzer plug :
en
- USD115293S - Design fob an earring or similar :
en
- CA382186A - Colour intensifying system :
en
fr
- US2162810A - Wearing apparel :
en
- USD115310S - Design fob a letter opener :
en
- DE677125C - Process for the preparation of condensation products from aldehydes and primary aliphatic amines :
de
en
- US2162943A - Felt making process :
en
- US2162836A - Dressing mechanism for grinding wheels :
en
- AU237638A - Repeating air rifle :
en
- AU437838A - Improvements indoor latches :
en
- CA382184A - Respirator :
en
fr
- FR842804A - Utensil for washing vegetables and other food products :
en
fr
- US2163375A - Permanent hair waver :
en
- US2163459A - Shock absorber :
en
- GB507702A - Improvements in hermetic closures for bottles and like containers for corrosive liquids :
en
- GB507781A - Improvements in the control devices on internal combustion engined vehicles :
en
- DE677332C - Electric train protection :
de
en
- FR842802A - Horizontal chamber furnace for the production of coke :
en
fr
- DE677306C - Process for the production of a screw cap for bottles or the like. :
de
en
- DK56317C - Apparatus for the treatment of the scalp. :
da
en
- AU107676B2 - A process for the treatment of liquid distillery residues :
en
- US2163203A - Hydraulic supply of rotating systems :
en
- US2163250A - Polymerization of halogen containing unsaturated compounds and products produced thereby :
en
- AU107651B2 - Improvements in or relating tothe screw propulsion of ships :
en
- DE677257C - Safety valve for gas-heated devices :
de
en
- DE677260C - Sheet control device for feeders :
de
en
- FR842926A - Process for obtaining fancy effects on mixed fabrics composed of vegetable fibers and wool :
en
fr
- DE677259C - Process for the design of the product image of cellulose-containing fabrics :
de
en
- US2163044A - Vault :
en
- US2163316A - Method and apparatus for making containers :
en
- CA382128A - Sectional boiler :
en
fr
- US2163502A - Automatic cut-out device :
en
- AU107646B2 - Blue flame burners :
en
- US2163169A - Separation and purification of gaseous mixture :
en
- US2163443A - Grinding wheel reciprocating mechanism :
en
- FR842828A - Advanced grease :
en
fr
- CA382205A - Solid starch :
en
fr
- DE677265C - Process and device for the production of iron centrifugally cast pipes and centrifugally cast pipe produced by the process :
de
en
- US2163012A - Toe pad :
en
- US2163275A - Treatment of hydrocarbon oils :
en
- US2162860A - Air conditioning system :
en
- US2162938A - Granular aluminum and method of making the same :
en
- US2162784A - Clutch :
en
- US2162956A - Aircraft power plant :
en
- AU107686B2 - Discharging vessel with electrode supply leads enveloping eachother :
en
- US2163185A - Whirligig :
en
- US2162815A - Method of securing wires together :
en
- US2163147A - Fixation of chlorophyllian colored matter :
en
- US2163307A - Latch and lock :
en
- US2163508A - Method and apparatus for the melting of metals :
en
- USD115291S - Design for an x-ray unit :
en
- DE677251C - Process for the production of decorative coatings :
de
en
- GB507834A - Improvements in strippers for wire drawing blocks :
en
- AU559338A - Preheater forthe combustion air of furnaces andthe like :
en
- DE677285C - Arrangement for the commissioning of alternators :
de
en
- US2162924A - Composition and method of making same :
en
- US2163407A - Ceramic-to-metal seal :
en
- USD115307S - Design fob a photographic contact :
en
- FR842787A - Process for preparing chromiferous dyes :
en
fr
- USD115324S - Design for a vanity case or similar :
en
- US2162765A - Nonoxidizing and nondeteriorating developer for off-set or contrast film and plate negatives :
en
- US2163260A - Arch supporter :
en
- USD115345S - Design for a combined radio cabinet :
en
- CA382129A - Electrical heating element :
en
fr
- AU488338A - Variable inductors suitable for use in high-frequency resonant circuits :
en
- GB507700A - Processing of calcined pigments :
en
- FR843001A - Continuous self-breathing protective device against aero-chemical hazards :
en
fr
- FR843003A - Hot air heating :
en
fr
- GB507705A - Improvements connected with electric insulators of the pin type :
en
- GB507943A - Improvements in or relating to hydro-mechanical coupling devices :
en
- US2162994A - Excavating shovel :
en
- US2163283A - Wrench :
en
- USD115283S - Design for a finger ring :
en
- USD115358S - Design for a coat :
en
- CA382098A - Slide fastener stacking machine :
en
fr
- CA382231A - Catalytic reaction carrying system :
en
fr
- US2163318A - Manufacture of containers and the like :
en
- US2163361A - Means or device for protecting the hoofs of animals :
en
- CA382114A - Train coupler :
en
fr
- US2163270A - Electron discharge device :
en
- US2163518A - Telemetric system using electrical resistance :
en
- US2162830A - Composite piston :
en
- US2163384A - Flue cleaner :
en
- FR842955A - Spacer for high frequency cable :
en
fr
- US2163018A - Erasing device :
en
- DE677135C - Electric auxiliary motor with incremental rotary movement for driving the switching mechanisms of electrically driven or controlled vehicles :
de
en
- DE677322C - Process for the production of refractory building materials :
de
en
- DE677407C - Time switch device, especially for electrical welding machines, using a controllable discharge path :
de
en
- FR843040A - Process for obtaining phosphorescent objects with a refractive surface, and resulting products :
en
fr
- CA382217A - Gold compound :
en
fr
- DE677183C - Device for lifting the drilling needle and its holder :
de
en
- US2163487A - Traveling rotary die :
en
- AU107652B2 - Manufacture of symmetrical di-hydroxyalkylated aminoarsenobenzenes :
en
- USD115320S - Design for a combination desk unit :
en
- US2162786A - Decoy duck :
en
- DE669898C - Multiple check valve for beer pressure lines :
de
en
- US2162933A - Method of protecting condenser tubes and the like from corrosion or salt deposition :
en
- US2162952A - Control mechanism for steam heating systems :
en
- US2163006A - Telephone set :
en
- USD115319S - Design for a combination desk unit :
en
- FR842937A - Clock :
en
fr
- IE15361L - H.p.m.v. electric discharge lamps :
en
- US2163401A - Safety plug :
en
- AU107670B2 - Repeating air rifle :
en
- GB507666A - Improvements in or relating to pressure gauges :
en
- US2162813A - Vertical broach :
en
- US2163470A - Feed and guide roller for cinematograph apparatus :
en
- US2162965A - Top edge treating machine :
en
- AU471538A - An improvement relating to bottles :
en
- AU272539A - Improvements in and relating to radio antenna systems particularly for use in aircraft :
en
- US2163210A - Braun tube :
en
- USD115286S - Design for a casing for suction :
en
- US2162890A - Bearing material and bearing :
en
- AU107684B2 - Variable inductors suitable for use in high-frequency resonant circuits :
en
- CA382104A - Wheel brake :
en
fr
- USRE21123E - Method of taping and binding shoes :
en
- US2162945A - Mechanical refrigerator :
en
- US2163388A - Treatment of barytes :
en
- AU235638A - Improvements in or relating to antenna systems :
en
- AU60938A - Improvements in machines for crushing or pulverising stone andother materials :
en
- DE677293C - Sectional radiator made of sheet metal :
de
en
- DE677353C - Device for carrying bottles :
de
en
- DE676202C - Coupling for wire pulls, especially of signaling and switch control systems :
de
en
- GB507990A - Improvements relating to rate of climb indicators for aircraft and like rate of change of fluid pressure responsive instruments :
en
- CA382134A - Drilling tool angle device :
en
fr
- AU107667B2 - Improvements in machines for crushing or pulverising stone andother materials :
en
- US2163220A - Wrist watch :
en
- AU1139A - Improvements in and relating to dust collecting plant :
en
- AU439038A - Improvements in directional lighting fittings :
en
- US2162896A - Cobweb cut-out :
en
- US2163151A - Decorative means for receptacles and process of applying same :
en
- CA382136A - Electric signature writer :
en
fr
- US2162931A - Lifting jack :
en
- US2163004A - Wheel disk and method of mounting same :
en
- US2163138A - Display container :
en
- US2163535A - Thiocarbonated-chloraliphatic hydrocarbons and method of making same :
en
- FR842902A - Process and apparatus for preparing rovings from continuous artificial threads :
en
fr
- US2163386A - Charging bucket :
en
- CA382117A - Seat track and riser :
en
fr
- GB507890A - Improvements in protective rings for the rivets of the fire door openings of furnaces :
en
- US2163193A - Manifolding appliance :
en
- US2163499A - Carburetor :
en
- CA382172A - Machine for trimming and bevelling metal plate edges :
en
fr
- DE677228C - Cooking, baking, roasting or thinning device :
de
en
- CA382218A - Tire cover making apparatus :
en
fr
- FR843041A - Improvements to tunnel kilns :
en
fr
- US2162987A - Glass construction block and wall assembly :
en
- US2163155A - Process of converting gaseous hydrocarbon material into normally liquid hydrocarbon material :
en
- US2162864A - Prefabricated wiring system :
en
- FR842812A - Bulk material flow control device :
en
fr
- GB507752A - Improvements in and relating to electric lamps and like devices :
en
- US2162927A - Switch control and indication system :
en
- DE677387C - Method and device for controlling fin stabilization systems for ships :
de
en
- GB507900A - Improvements in or relating to punching or riveting tools :
en
- FR842750A - red stick case :
en
fr
- USD115354S - Design fok a neck strap attachment :
en
- GB507561A - Improvements in hydraulic couplings :
en
- US2163135A - Pile fabric :
en
- US2163206A - Metal safety bar for doors :
en
- DE677343C - Directional impedance toggle relay arrangement :
de
en
- US2162999A - Dispensing container closure :
en
- US2163215A - Television transmitter :
en
- US2163223A - Process for obtaining products of polymerization of acetylene :
en
- GB508066A - Manufacture of agents of capillary action :
en
- FR842777A - Improvements to multiplying machines :
en
fr
- GB508067A - Improvements in and relating to electric devices for operating hoists, cranes and the like :
en
- GB507929A - Panels for forming walls, roofs, ceilings and the like in buildings or structures formed from precast units :
en
- DE677195C - Acetylene generator :
de
en
- AU533537A - Manufacture of symmetrical di-hydroxyalkylated aminoarsenobenzenes :
en
- IE15457L - Connecting structural elements by staples :
en
- US2162712A - Container and closure therefor :
en
- US2163126A - Box press :
en
- US2162732A - Ornamental beaded wheel disk :
en
- US2162822A - Ship hull and method of constructing it :
en
- US2163083A - Wire tightener :
en
- US2163356A - Delivery shutter :
en
- US2163424A - Rail flaw detector mechanism :
en
- US2163405A - Glass tank :
en
- US2163497A - Coaster brake repair device :
en
- USD115359S - Design fob a dress :
en
- AU435638A - Improvements in and relating to metal embossing foils :
en
- US2163194A - Fountain pump :
en
- DE672018C - Process to prevent the decomposition of heat-sensitive solutions :
de
en
- DE677290C - Method and device for the production of centrifugally cast hollow bodies :
de
en
- GB507832A - Improvements in or relating to electromagnets :
en
- GB507910A - Improvements in and relating to weighing scales :
en
- DE677342C - Selective protection device for direct current systems :
de
en
- US2162991A - Charcoal production apparatus and process :
en
- US2163258A - Top cover for kitchen ranges :
en
- US2162832A - Valve :
en
- US2162875A - Dynamic expansion circuit :
en
- USD115325S - Design for a bed lamp or similar :
en
- FR842810A - Fluoranthene derivatives :
en
fr
- US2163281A - Means for controlling feed water pumps :
en
- GB507688A - Improvements in directional lighting fittings :
en
- US2162942A - Process for the preparation of magnesium by the electrolysis of its fused chloride :
en
- DE677376C - Electric motor drive of rewinders for paper or fabric webs :
de
en
- GB507946A - Improvements in and relating to the manufacture and production of organic esters of cellulose :
en
- US2162849A - Locking device :
en
- US2163022A - Method of producing vehicle wheels :
en
- US2163311A - Padlock :
en
- US2163197A - Chimney cowl :
en
- FR842811A - Insulating resinous composition and its application by extrusion processes :
en
fr
- GB507875A - Improvements in automatic breech closing mechanism for fire-arms :
en
- FR842848A - Perfected curb :
en
fr
- GB507610A - Improvements in the moulding of thermo-plastic materials by injection :
en
- GB507764A - Improvements in or relating to high frequency signal distributing systems :
en
- US2162739A - Folding fish spreader :
en
- US2162889A - Sheet feeding machine :
en
- US2163034A - Fluid pressure brake :
en
- FR842986A - Floatplane with mobile stabilizers :
en
fr
- FR843035A - Process for protecting the edges or fields of sheets and plates of glass or similar reinforced material :
en
fr
- US2163524A - Hair curling device :
en
- DE677254C - Conveyor system for distributing items :
de
en
- DE677221C - Rubber thread feeding device for flat weft knitting machines :
de
en
- FR842971A - Machine tool with hydraulic device to reproduce :
en
fr
- GB507694A - Improvements in or relating to laminated disc clutches and brakes :
en
- GB507799A - Improvements in or relating to stabilising or shock absorbing systems for motor and like vehicles :
en
- US2163309A - Coaster :
en
- US2163551A - Kerr cell electrode :
en
- US2163555A - Chemical apparatus :
en
- US2163485A - Garment hanger :
en
- US2163516A - Zinc sulphide as a ceramic opacifier :
en
- GB508015A - Improvements in or relating to electric cables with aluminium jackets :
en
- GB507877A - Device for attaching hub covers to vehicle wheels :
en
- GB507908A - Improvements in or relating to water closet suites :
en
- FI18519A - Apparat fåtskiljande av fibrerna i material, använt för framställning av pappersmassa :
en
fi
- FR842769A - Coffee grinder :
en
fr
- FR842933A - Guided wave system :
en
fr
- GB508073A - Improvements in or relating to the stabilisation of photographic emulsions :
en
- USD115350S - Design for a plate ob similar article :
en
- FR842781A - Double box :
en
fr
- GB507592A - Improvements in the manufacture of acid anhydrides :
en
- FR843031A - Improvements to piston pumps, especially fuel injection pumps :
en
fr
- DK56318C - Procedure for Determining the Effectiveness of Remedies for Pernicious Anemia. :
da
en
- US2162790A - Printing telegraph apparatus :
en
- US2163224A - Method of production of allots :
en
- USD115304S - Design for a store front :
en
- US2163529A - Sheet-moistening device :
en
- US2162853A - Container :
en
- US2163076A - Water sealed gas holder :
en
- DE677105C - Process for concentrating formic acid :
de
en
- DE677366C - Clip-on music holder for accordions :
de
en
- DE677386C - Bow shape for cable steamer :
de
en
- FR842752A - Improvements to remote and double-acting control devices using pressurized liquid :
en
fr
- GB507608A - Method of and means for supplying wort to fermentation vats :
en
- GB507837A - Improvements relating to alternating current voltage regulators :
en
- GB507817A - Improvements in computing devices for measuring areas and/or volumes :
en
- US2162923A - Refrigerator air circulating and purifying means :
en
- US2163081A - Dispensing apparatus :
en
- US2163451A - Copy holder for photocopy machines :
en
- US2163559A - Circuit breaker :
en
- CA382106A - Tractor harrow hitch :
en
fr
- CA382141A - Conveyer tray stabilizing device :
en
fr
- US2162944A - Edge trimmer :
en
- USD115297S - Design for a brooch or similar :
en
- GB507759A - Improvements in or relating to multi-position electric switches such as those employed for controlling electric motors :
en
- US2162916A - Orthopedics :
en
- GB507716A - Pump priming systems :
en
- US2163054A - Refrigerating system :
en
- US2163381A - Self-locking building block :
en
- US2163481A - Aircraft having rotative sustaining means :
en
- DE677249C - Aircraft wing with engine built into the wing :
de
en
- US2163506A - Ship's sewage disposal apparatus :
en
- GB507823A - Method for the production of silicate melts opacified with zirconium oxide :
en
- DE677159C - Device for starting internal combustion engines :
de
en
- GB507776A - Improvements in or relating to fire extinguishing apparatus :
en
- US2162807A - Magnetron :
en
- US2162955A - Base cleaner :
en
- USD115314S - Design fob a stove :
en
- AU107645B2 - Preheater forthe combustion air of furnaces andthe like :
en
- US2163531A - Method of making rotor blades for steam or gas turbines :
en
- US2163568A - Bottle cooler :
en
- USD115290S - Design for a vase or similar article :
en
- GB508014A - Improvements in or relating to processes for the application of firmly adhering metal coatings to ceramic bodies :
en
- GB507854A - Improvements in and relating to the production of etched intaglio printing elements :
en
- DE677106C - Turbine locomotive with a main turbine that cannot be mechanically decoupled from the drive wheels and an additional turbine that can be coupled with the drive wheels via a reverse gear :
de
en
- DE677377C - Drive device for winding bars :
de
en
- DE677307C - Safety shutter for viewing slits of observation stands :
de
en
- US2162907A - Fountain brush :
en
- US2163129A - Remover for "pyrex" dishes :
en
- US2162905A - Aqueous vehicle for plant spraying materials :
en
- US2162802A - Shoe machine and method :
en
- US2163541A - Method of and apparatus for interlaced scanning :
en
- FR842857A - Method and device for drying macaroni :
en
fr
- DE677199C - Direction indicators :
de
en
- GB507640A - Improvements in or relating to means for electrically welding metallic projections onto metallic tubes :
en
- AU107666B2 - Container closure construction :
en
- FR842780A - Solvents, plasticisers, swelling and gelatinizing agents and process for preparing these products :
en
fr
- FR843025A - Improvement in reflector lighting fixtures, using elongated light sources :
en
fr
- GR8300B - MILLS OF MULTIPLE PIECES FOR SUITABLE ASSEMBLY. :
el
en
- USD115305S - Design for an electric remote con :
en
- FR842823A - Process for the indirect manufacture of ammonia and ammoniacal combinations from combustible gases :
en
fr
- FR842973A - Improvements to plows :
en
fr
- GB507790A - Improvements in or relating to oscillating electric fans :
en