- US2143605A - Fastening means :
en
- CH202223A - Method and device for producing edge edges on flat knitting machines. :
de
en
- US2143255A - Lathe :
en
- US2143588A - Collapsible carton :
en
- US2143639A - Article of cellulose :
en
- CH202319A - Spark plug. :
de
en
- US2143532A - Radio receiver :
en
- US2143620A - Refrigerating apparatus :
en
- FR836239A - Automatic extractor-ejector mechanism for shotguns with stacked barrels :
en
fr
- GB498520A - Improvements in and relating to telephone installations :
en
- GB498620A - Apparatus for washing fruits or vegetables :
en
- US2143503A - Internal combustion engine :
en
- US2143530A - Method of seeding titanium salt solutions :
en
- US2143643A - Razor :
en
- USD112864S - schlup :
en
- US2143225A - Road machine :
en
- US2143448A - Core former for making ducts :
en
- US2143517A - Outlet box :
en
- US2143551A - Bearing :
en
- US2143647A - Precision radio dial :
en
- US2143450A - Well flowing device :
en
- USRE20978E - Refrigeration :
en
- CH202414A - Device for measuring the heel position of the human foot in order to determine the height of the shoe heel. :
de
en
- US2143383A - Process for the preparation of hydroxy propanone :
en
- CA378830A - Hydrocarbon chlorination process :
en
fr
- CA378827A - Tubular pole, mast or post :
en
fr
- CH202211A - Device for introducing and holding tea herbs in drinking vessels. :
de
en
- CH202448A - Process for the production of a nitrogen-containing condensation product. :
de
en
- AT155393B - TV channel. :
de
en
- US2143425A - Lock :
en
- US2143026A - Transfer mechanism for articles :
en
- US2143363A - Tension gauge and checking stake :
en
- US2143596A - Recoil absorber for firearms :
en
- CA378769A - Hydraulic control mechanism :
en
fr
- CA378833A - Lubricating oil :
en
fr
- CH202444A - Process for the production of an acidic wool dye. :
de
en
- US2143041A - Process and apparatus for analyzing gas :
en
- GB498726A - Improvements relating to binding wires :
en
- US2143689A - Automatic bias control :
en
- AU106185B2 - Suspension clips for wearing apparel :
en
- AU482737A - Means for obviating glare from powerful sources of light inroad traffic at night :
en
- US2143142A - Lubricant :
en
- US2143146A - Repeater :
en
- US2143242A - Band blade slicing machine :
en
- US2143592A - Display stand :
en
- AU106249B2 - Motor vehicle power transmissions and controls therefor :
en
- CA378783A - Automatic firearm :
en
fr
- CH202421A - Process for producing an organic bromine compound. :
de
en
- CH202234A - Multi-effect distillation process. :
en
fr
- CH202222A - Loom shuttle change mechanism. :
en
fr
- FR836093A - Anti-vibration support for cameras on board airplanes or others with remote control by sight-indicators :
en
fr
- FR836155A - Hydroxyalkylcyanine dyes and photographic emulsions containing such dyes :
en
fr
- AU106272B2 - Process for preparing calcium, strontium, barium or lead salts of acid sulphuric acid esters with morethan six carbon atoms inthe molecule :
en
- US2143371A - Production of olefine oxides and of catalysts for use in such production :
en
- DE669795C - Device for holding the trailer drawbar provided with an overrun brake rod in the coupling position :
de
en
- GB498672A - Improvements in or relating to mosaic screens for use in television tubes :
en
- AU106260B2 - Improvements in or relating to machines for performing a pressing operation upon the bottoms of boots or shoes :
en
- AU106291B2 - Improvements in marking metal containers :
en
- AU106199B2 - Improvements in automatic ticketing machines for use in telephone systems :
en
- AU550537A - Improvement in photographic emulsions containing super-sensitized41 carbocyanines :
en
- AU553437A - Arrangements forthe continuity of operation of multiple path transmission systems with reversed feedback :
en
- US2143095A - Electronic device :
en
- US2143715A - Insert feed :
en
- US2143754A - Ice tray :
en
- US2143817A - Spraying and atomizing device :
en
- FR836027A - Guide adaptable to the blades of ordinary razors to transform them into safety razors :
en
fr
- FR836049A - Advanced fuller :
en
fr
- AU556437A - Improvements in or relating tothe production of etched aluminum surfaces :
en
- FR836217A - Improvements to pneumatic presses for gluing shoe soles :
en
fr
- GB498439A - Improvements in electric transmission circuits :
en
- US2143678A - Tufting machine :
en
- DE670177C - Lock with two independently influencing the bolt :
de
en
- AT155370B - Method of protecting insulin against premature destruction in the stomach and intestines. :
de
en
- AU552337A - Machine for assembling spring influenced detent members andthe like inoperative positions :
en
- CH202290A - Clamping device for workpieces. :
de
en
- CH202420A - Process for producing an organic bromine compound. :
de
en
- GB498902A - Method of arranging switches or taps in a cooker :
en
- GB498905A - Improvements in and relating to methods of producing pure graphite :
en
- AU106207B2 - Improvements in continuous vertical carbonising retorts :
en
- CA378791A - 1.4-dihydroxyalkylaminoanthraquinone production :
en
fr
- US2143360A - Fermentation process for producing lactic acid and lactates :
en
- US2143017A - Water-gas generator :
en
- GB498708A - Improvements in electric killing-appliances for dogs, cats and like animals :
en
- GB498768A - Improvements in or relating to holders for accessory parts of vacuum cleaners :
en
- US2143126A - Buckle :
en
- DE670202C - Circuit arrangement for high-frequency telephony traffic, in particular over power lines :
de
en
- US2143644A - Clasp for golf bags :
en
- US2143404A - Acoustic device :
en
- GR7905B - METHOD OF PERFORMANCE BY PAINTING VARIOUS COLORS AND QUALIFIED DESIGNS IN CIRCULATION OF QUANTITABLE FABRIC OR NON-SILK FABRIC (JERSEY). :
el
en
- GB498746A - Improvements in and relating to multiple contact electric switches :
en
- USD112891S - Design for a belt :
en
- CH202288A - Washer for milling arbors. :
de
en
- US2143280A - Suspended furnace wall :
en
- DE669813C - Device for driving locomotives with single-phase power at the frequency of the general national power supply network :
de
en
- US2143439A - Door operating mechanism :
en
- US2143593A - Conveyer chain :
en
- DE669984C - Spring drive for toy figures :
de
en
- DE670061C - Handle holder with a pair of gripper claws :
de
en
- GB498576A - Improvements in and connected with dynamos :
en
- GB498806A - A method and apparatus for moulding artificial teeth :
en
- US2143175A - Sound reproducing system :
en
- US2143562A - Securing means for the screwthreaded bases of electric current leads :
en
- USD112888S - Design for a wrench or similar :
en
- CA378863A - Slug trimming apparatus :
en
fr
- CH202300A - Welded connection on pipes. :
de
en
- US2143583A - Advertising sign :
en
- CH202439A - Process for the production of a condensation product. :
de
en
- US2143210A - Limit control :
en
- AU2838A - Improvements in or relating to sash and storefront constructions :
en
- AU556837A - Improvements in and relating to chilling media for tempering glass :
en
- US2143286A - Process fob producing inorganic :
en
- GB498655A - Improvements in flexible hoses :
en
- US2143256A - Process for desiccating materials :
en
- US2143550A - Signaling device for automobiles :
en
- CA378828A - Wetting, sudsing, emulsifying and detergent agent :
en
fr
- DE670117C - Drill bit attachment in boring bars for fine boring work :
de
en
- DE670104C - Switch with arc extinguishing by flowing, gaseous pressure medium :
de
en
- DE670113C - Process for hardening gold-platinum-palladium alloys :
de
en
- DE670218C - Bellows seal of pendulum rods :
de
en
- DE670259C - Process for the preparation of monoazo dyes :
de
en
- FR836129A - Measurement system for very high intensities allowing remote transmission of indications :
en
fr
- DE670128C - Conveyor system for picking up bulk material with feed plates and an inclined conveyor screw fed by these :
de
en
- GB498490A - Improvements in or relating to apparatus for cutting sheet metal or other sheet material :
en
- GB498565A - Improvements relating to electrical wall plugs and like couplings :
en
- FR836220A - Process for preventing the precipitation of hardeners contained in water :
en
fr
- US2143405A - Method for purifying mercaptan oils :
en
- US2143585A - Apparatus for making coffee beverages :
en
- US2143027A - Nonspill liquid cocktail drinking glass :
en
- US2143097A - Telephonic unit :
en
- US2143274A - Independent wheel suspension :
en
- AU106173B2 - Improvements in transmitting; systems for radio beacons :
en
- DK55685C - Motor fuel. :
da
en
- DE670156C - Timer with a minute disc that adjusts the switch at the same time as the day disc :
de
en
- GB498709A - Improvements in or relating to the diffusion of incombustible dust in mines :
en
- DE670110C - Furnace for melting metals :
de
en
- FR836030A - Rigid frame for drawing table with simultaneous height and tilt locking :
en
fr
- GB498619A - Improvements relating to the guide funnels of centrifugal apparatus for use in the manufacture and production of artificial threads :
en
- FR836249A - Receiving device for remote control systems operating according to the combined process, by means of driven contact selectors, by synchronous motor :
en
fr
- DE670095C - Process for the preparation of pyrimidine compounds :
de
en
- FR836005A - Spring for hernia bandage with adjustable tension :
en
fr
- CA378810A - Spring cover applying apparatus :
en
fr
- CH202348A - Electromechanical four-pole. :
de
en
- FR836279A - Nesting device for vials and the like :
en
fr
- GB498683A - Improvements in and relating to internal combustion turbines :
en
- AU114438A - Improvements in or relating tothe fireproofing of combustible organic materials :
en
- DE670064C - Economy clock with escapement :
de
en
- US2143213A - Refrigerator lid for produce cases :
en
- DE670235C - Process for improving mercerising liquors :
de
en
- US2143201A - Self-aligning bearing :
en
- US2143686A - Ferro-aluminum-zirconium alloys :
en
- GB498739A - Means for regulating vapour arc converters and the like :
en
- FR836260A - Mobile table carrying an antenna of t. s. f. :
en
fr
- FR836086A - Iron :
en
fr
- DE670170C - Production of a protein-containing pollen substitute for feeding bees :
de
en
- US2143472A - Process for treating hydrocarbons :
en
- US2143632A - Microscope :
en
- US2143710A - Automatic self-energizing clutch :
en
- US2143091A - Bearing :
en
- US2143682A - Identifiable carton board :
en
- US2143338A - Flowerpot stand :
en
- US2143345A - Purification of tall oil :
en
- USD112885S - Design for a sprayer :
en
- AU106271B2 - Improvements in or relating tothe fireproofing of combustible organic materials :
en
- AU416837A - Connection system for current or potential distortion :
en
- DE670045C - Lid lock for wooden boxes :
de
en
- DE670088C - Acetylene generator with drawers :
de
en
- US2143782A - Skimmer :
en
- CH202194A - Method of constructing a masonry :
en
fr
- CH202282A - Wristwatch. :
en
fr
- CH202371A - Sterilization process and apparatus. :
en
fr
- DE670161C - Massage machine :
de
en
- GB498504A - Improvements in and relating to internal combustion engines :
en
- US2143263A - Dispensing cap for collapsible tubes :
en
- FR836241A - Physiological test apparatus for flight personnel :
en
fr
- GB498534A - The manufacture of water-insoluble azodyestuffs on vegetable fibres :
en
- GB498723A - Improvements in or relating to electric motors :
en
- DE670268C - Pusher arrangement with two independent pusher :
de
en
- GB498716A - Improvements in and relating to mailing cards :
en
- GB498711A - Improvements relating to ironing machines of the decoudun type :
en
- FR836132A - Reversing switch :
en
fr
- GB498538A - A method of treating waste materials to render the same more suitable for incineration and plant for carrying out said method :
en
- US2143211A - Limit control :
en
- DE669973C - Lubrication for rotary valves, especially for internal combustion engines :
de
en
- US2143429A - Apparatus for forming sheet metal forms :
en
- US2143502A - Bicycle lock :
en
- USD112896S - Design for a hat :
en
- FR836140A - Phosphating product to protect iron objects against rust :
en
fr
- US2143068A - Ring hammer mill :
en
- IE15182L - Cooling of internal combustion engines :
en
- US2143002A - Mercury switch :
en
- US2143199A - Shock damper :
en
- US2143488A - Oil burner :
en
- US2143646A - Container :
en
- US2143748A - Yarn making :
en
- US2143775A - Partial pressure indicator :
en
- FR836213A - Grinding or milling machine working according to the involute process for the manufacture of bevel gears :
en
fr
- FR836270A - Further training in devices for the treatment of fractures, etc. :
en
fr
- GB498679A - Improvements in or relating to the production of articles from highly polymerised substances :
en
- GB498634A - Improvements in oil filters :
en
- US2143181A - Parking device :
en
- US2143584A - Counting device :
en
- US2143700A - Method of permanently waving hair :
en
- US2143055A - Valve :
en
- US2143228A - Process of preparing condensation products :
en
- DE670136C - Circuit arrangement for establishing preferred connections between branch points of a company management and the company management at external external points not belonging to themselves in telecommunication systems, in particular telephone systems :
de
en
- DK55672C - Device for Brushes for Low Current Motors. :
da
en
- US2143420A - Building construction :
en
- USD112869S - Design fob a chair :
en
- US2142998A - Extreme pressure lubricants and method of preparing same :
en
- US2143824A - Asymmetrical conductor :
en
- USD112883S - Design for an audible signal unit or :
en
- AU548337A - Improvements in travelling cases andthe like :
en
- FR836256A - Process for the preparation of an adhesive based on condensation products of urea or thiourea and formaldehyde :
en
fr
- US2143107A - Manifolding device :
en
- GB499022A - Improvements in the manufacture and production of wetting agents :
en
- DE670179C - Device for the detachable connection of the wheel with the carriage axle, especially for mounts :
de
en
- FR836017A - Filiform body with high mechanical tensile strength and low electrical resistance :
en
fr
- GB498813A - Improvements in hair-curling devices :
en
- DK55683C - Root crop. :
da
en
- GB498424A - Improvements in automatic firearms :
en
- AU106250B2 - A process for preparing purified phenols :
en
- AU536537A - An improved convertible trailer vehicle :
en
- CH202209A - Device for hanging up stick devices. :
de
en
- CH202455A - Audion arrangement for rectification at very high modulation frequencies. :
de
en
- CA378754A - Audio-frequency amplifier :
en
fr
- AU4738A - Improvements in or relating toa telephone system employing impulse repeaters :
en
- AU106136B2 - Machine for assembling spring influenced detent members andthe like inoperative positions :
en
- US2143045A - Cocktail cuff :
en
- US2143137A - System for piloting aircraft :
en
- FR836268A - Multiple-conductor signal cables and methods of manufacturing such cables :
en
fr
- DE670191C - Machine for the production of tubular hollow bodies closed on one side :
de
en
- GB498430A - Improvements in or relating to tennis rackets :
en
- DE670090C - Sound-absorbing and heat-tight hollow construction panel with an intermediate layer of corrugated cardboard between the outer cover layers :
de
en
- DE670040C - Mine layers, especially submarines :
de
en
- FR836185A - Device for removing and replacing tire casings from automobile wheels and other similar wheels :
en
fr
- US2143561A - Adjusting device :
en
- US2143651A - Food spread base :
en
- AU106222B2 - Improvement in cathode-ray tube scanning systems :
en
- FR836060A - Improvements to flower display devices :
en
fr
- FR836113A - Instant-mount folding box :
en
fr
- US2143675A - Sanitary device for telephone mouthpieces :
en
- US2143670A - Synthesis of base exchange materials :
en
- CA378758A - Paper cabinet :
en
fr
- US2143313A - Noise eliminator :
en
- CH202381A - Process for the manufacture of the Braunschweig tube screen for image scanning. :
de
en
- US2143090A - Heat-enduring ferrous alloy casting :
en
- US2143261A - Dumb-waiter reflector :
en
- US2143276A - Safety razor :
en
- AT155389B - Hollow block. :
de
en
- AU548037A - Metallurgical product, its process of manufacture, its utilization for the production of metals by fusion and also for welding :
en
- CH202262A - Additional equipment on typewriters and the like. :
de
en
- DE670204C - High frequency cable :
de
en
- AU62238A - Improvements in or relating to independent adjustment of amplitudes in television transmitting and receiving systems :
en
- GB498832A - Synthetic resin compositions :
en
- US2143358A - Lactic acid fermentation process :
en
- US2143739A - Motor support :
en
- DE670233C - Faucet safety device, especially for closing devices for gas-heated devices :
de
en
- AU106217B2 - Improved commode or closet :
en
- US2143084A - Imitation stone :
en
- US2143527A - Fluorescent illuminating device :
en
- GR7917B - ZOSTIRIOS BELT BELT FOR SEMI-FACE. :
el
en
- AU106139B2 - Process for the conversion of normally gaseous hydrocarbons into hydrocarbon liquids :
en
- DE670048C - Process for the swimming treatment of non-sulphidic minerals with the addition of a salt of a sulphurized fatty acid :
de
en
- FR836272A - scarf that can form a hood :
en
fr
- GB498608A - A portable electro-medical apparatus :
en
- US2143549A - Cork extruding device :
en
- GB498489A - Fitting ignition plugs in liquid cooled internal combustion engines :
en
- GB498922A - Apparatus for ascertaining the depth of focus of a camera lens, and for other purposes connected with photography :
en
- US2143267A - Temporary protective covering for bathtubs :
en
- US2143401A - Interchangeable shaft for electrical devices :
en
- US2143799A - X-ray screening diaphragm :
en
- GB498573A - Improvements relating to fuel injection pumps with air or gas extractors :
en
- US2143147A - Sectional drive :
en
- US2143449A - Apparatus for making ducts :
en
- AU106138B2 - Improvements in and relating to chilling media for tempering glass :
en
- US2143064A - Sleeper's garment :
en
- US2143190A - Method of resolving emulsions containing solids :
en
- DE670070C - Basic rangefinder for photographic apparatus :
de
en
- DE670184C - Drag switch for rotating shafts with rotatable bodies that can be moved against each other :
de
en
- GB498760A - Improvements in belt conveyors of the trough type :
en
- US2143074A - Timing device :
en
- US2143771A - Device for subdividing foodstuffs :
en
- DE670144C - Blow stagger machine with rotary valve and cleaning nozzle :
de
en
- US2143047A - Splitting machine :
en
- US2143505A - Dehydrator :
en
- DE670003C - Folding machine with a corner conveyor table :
de
en
- DE670147C - Feed device with centrifugal pump for steam generator :
de
en
- GB498453A - Improvements in sheet feeding devices for manifolding apparatus :
en
- CH202330A - Electric collector, in particular for systems on vehicles. :
de
en
- GB498502A - Improvements in or relating to a method of building construction to effect insulation from ground moisture :
en
- DE669990C - Process to make magnetizable iron alloys suitable for loading purposes of communication lines :
de
en
- DE670005C - High frequency line :
de
en
- DE670031C - Process for the production of bronze powder :
de
en
- DE670162C - Adjustable picture frame made of telescopic collapsible strips :
de
en
- DE669993C - Arrangement for controlling AC powered spot or spot weld welding machines :
de
en
- FR836162A - Niobium nozzle for spinning artificial silk and spinning fibers :
en
fr
- US2143597A - Liquid level indicator :
en
- CA378806A - Coding and decoding machine :
en
fr
- CH202438A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- US2143023A - Protein derivative :
en
- FR836231A - Manufacturing process for abrasive or wear-resistant elements and products obtained :
en
fr
- GB498676A - Improvements in and relating to pit and like props :
en
- US2143617A - Roller for use in printing :
en
- US2143687A - Defrosting control for heat pumps :
en
- US2143327A - Memorandum pad holder and sheet marker :
en
- US2143475A - Therapeutic agent :
en
- US2143340A - Gas operated signal for secondary batteries :
en
- CH202346A - Spark gap for surge arresters. :
de
en
- US2143734A - Spool arm :
en
- DE669985C - Ring roller press :
de
en
- GB498742A - Improvements in the manufacture of artificial leather :
en
- FR836138A - Improvements to pressure filling machines :
en
fr
- GB498809A - Improvements in or relating to electric lighting devices for sewing machines :
en
- FR836193A - Automatic device for washing and brushing bottles on washing machines :
en
fr
- FR836288A - Advanced mill to grind or reduce by friction :
en
fr
- FR836089A - Product for dyeing and maintaining velvety or buff skin :
en
fr
- FR836163A - Brake valve for towed cars fitted with compressed air brakes in drive trains whose drive unit has hydraulic brakes controlled by compressed air :
en
fr
- DE670154C - Circuit breaker in the manner of a sliding disconnector :
de
en
- DE670228C - Ski pole made from grown hollow tubes with foreign wood inlay :
de
en
- FR836197A - Combat post, especially for aircraft :
en
fr
- GB498923A - Improvements in or relating to the lubrication of ammunition :
en
- FR836229A - Continuous ring spinning machine :
en
fr
- GB578990A - Invention relating to the detonation of aircraft or other long-delay bombs :
en
- CA378885A - Rotary snow plough :
en
fr
- CH202263A - Line switching device for writing rollers on business writing machines. :
de
en
- FR836183A - Instrument intended for the calculation of equilibrium conditions :
en
fr
- GB499044A - Process for the manufacture of metallic iron for use as a pharmaceutical preparation :
en
- GB498555A - Improvements in or relating to density responsive device :
en
- GB498479A - Improvements in welding rods :
en
- GB498539A - Improvements in or relating to hydro-extractors :
en
- DE670181C - Variable high frequency inductance device :
de
en
- US2143835A - Fodder and method of making the same :
en
- DE670227C - Automatic remote control :
de
en
- DE670167C - Collection container with wind sifter on binders and sheaf collectors :
de
en
- US2143577A - Stapling machine :
en
- FR836243A - Improvements to AC amplifiers :
en
fr
- CH202199A - Shower. :
de
en
- FR836200A - Separation and bypass device for pneumatic station boxes :
en
fr
- GB498543A - Improvements in or relating to pressure gauges :
en
- FR836068A - Improvements in the manufacture of sulfuric acid :
en
fr
- CH202220A - Ring spinning machine for the production of sliver yarn. :
de
en
- US2143497A - Method of and apparatus for cleaning wood chips and the like :
en
- AU106233B2 - Electric converters :
en
- CA378874A - Textile material processing :
en
fr
- FR836274A - Method and apparatus for dressing metallic bodies :
en
fr
- GB498447A - Improvements in or relating to insulating structures for current collectors :
en
- GB498706A - Improvements in or connected with conveyors of the belt type :
en
- FR836019A - Diesel engine upgrades :
en
fr
- FR836083A - Method and apparatus for casting pistons :
en
fr
- FR836266A - Improvements to methods and devices for regulating the flow rate of piston pumps, in particular for internal combustion engines :
en
fr
- GB498569A - Method of manufacture of alumina :
en
- GB498803A - Improvements in and relating to alarm mechanism for electric clocks :
en
- US2143481A - Cord dispenser :
en
- US2143353A - Doughnut making apparatus :
en
- US2143654A - Gear shift mechanism :
en
- US2143752A - Electric coal mining machine :
en
- US2143462A - Method of manufacturing turbine diaphragms :
en
- GB498771A - Improvements in hosiery :
en
- US2143258A - Cam making machine :
en
- USRE20975E - Awning :
en
- GB498767A - Improvements in alloys :
en
- DE670078C - Apparatus and method for robbing punches and pillars of the mine support :
de
en
- GB498429A - Improvements in or relating to record or check sorting machines with card punching attachment :
en
- FR836075A - Process for the preparation of unsaturated alcohols :
en
fr
- FR836159A - Gas-filled incandescent electric lamp :
en
fr
- GB498459A - Improvements in or relating to power transmission devices :
en
- US2143351A - All year air conditioning system :
en
- USD112879S - Design for a lamp :
en
- US2143834A - Apparatus for and method of combustion :
en
- US2143031A - Enclosed fuse :
en
- FR836077A - Improvements in processes for obtaining protective coatings :
en
fr
- GB498764A - Improvements in the steering mechanism of tanks and like vehicles :
en
- DE670038C - Connection of a double-bladed wooden propeller with a steel hub without a shaft :
de
en
- DK55677C - Procedure for Manufacturing Artificial Leather. :
da
en
- GB498688A - Improvements in or relating to high frequency circuit arrangements :
en
- GB498884A - Improvements in or relating to electric control apparatus for seam spot-welding :
en
- DE670016C - Method and device for the production of vitamin concentrates :
de
en
- DE670267C - Mobile hanger for slaughterhouses with mechanical winch device :
de
en
- GB498456A - Improvements in teats and valves for feeding bottles :
en
- GB498915A - Gas saving burner with auxiliary grate :
en
- US2143192A - Disk harrow :
en
- US2143818A - Expansion joint coupling :
en
- GB498682A - Improvements in the control of sleeve-valves of engines :
en
- DE670097C - Process for the production of pellets from protein substances and / or protein breakdown products :
de
en
- DK55670C - Device by Contact Arometers. :
da
en
- GB498529A - Improvements in or relating to the treatment of molten metals with water soluble reagents :
en
- FR836036A - Closing system :
en
fr
- GB498625A - Improvements in apparatus for transmitting television and the like :
en
- GR7913B - FRAME OF SUSPENSES CONTAINING WALL. :
el
en
- US2143282A - Mercury parasiticide and process of making same :
en
- US2143308A - Folded box :
en
- DE670014C - Device for the detection of teeth defects and chewing in animals, in particular horses :
de
en
- DE670165C - Process for the production of mechanically high quality films from vinyl polymers :
de
en
- DE670224C - Remote control by press fluid for aircraft and camera guns with the help of a valve located in the fluid line :
de
en
- US2143437A - Radiant energy system :
en
- DE670206C - Arrangement for the operation of elastic converters :
de
en
- FR836255A - Composition for coatings, process for manufacturing this composition and products coated therewith :
en
fr
- US2143251A - Method of and equipment for acidizing wells :
en
- US2143182A - Accessory for steering :
en
- US2143543A - Terracing implement :
en
- CA378873A - Container inner thread forming apparatus :
en
fr
- GB498821A - Improved fixing device for drawer, door, vehicle and like handles :
en
- GR7916B - PERFECTIONS IN THE METHOD OF LIQUID WATERING OF ORGANIC PRODUCTS. :
el
en
- DE670049C - Process for the production of gas exhaust ducts arranged inside the coal feeder in horizontal chamber furnaces :
de
en
- FR836253A - Paper impregnation process :
en
fr
- FR836127A - Composite and removable utensil for cooking and other applications :
en
fr
- US2143053A - Razor blade holder :
en
- GB498776A - Improvements in driving belts :
en
- AU106193B2 - Improved method and means forthe production ofa continuous web to which adhesive is applied forthe manufacture of envelopes bags, and similar articles :
en
- GB498408A - Improvements in and connected with electrically operated suction cleaners :
en
- GB498722A - Improvements in reflectors for illuminating an elongated rectangular field :
en
- US2143409A - Inflatable ball :
en
- FR836105A - heat exchanger :
en
fr
- GB498689A - Improvements relating to slicing machines :
en
- GB498440A - Improvements in or relating to inking devices for printing machines :
en
- GB498649A - Improvements in or relating to the manufacture of elastic fabrics :
en
- GB498415A - Improvements in or relating to impact breaking machines for stone, gravel, clinker, slag and like materials :
en
- GB498454A - Fabric measuring machine :
en
- GB498580A - Improvements in or relating to infinitely variable expanding pulley belt gears :
en
- GR7908B - PISTON DOUBLE ENERGY PUMP OWN THROUGH DEFENSE GAS DETECTION DEVICE. :
el
en
- FR836052A - Vacuum fall protection device :
en
fr
- DE670100C - Condensing steam turbine plant :
de
en
- GB498613A - Improvements in the construction of and disposition of parts on motor road vehicles :
en
- FR836126A - Prepayment vending machine :
en
fr
- AU106301B2 - Improvements in snap fasteners :
en
- AU548537A - Radio receiver tuning apparatus :
en
- GB498669A - Improvements relating to the disposal of sewage and like refuse from ships :
en
- DK55675C - Electric Discharge Pipe. :
da
en
- CH202276A - Difference speedometer. :
de
en
- CH202462A - Process for the production of an insulin preparation. :
de
en
- USD112868S - Design for a chair :
en
- US2143178A - Radio direction finding system :
en
- US2143494A - Bottle stopper :
en
- US2143813A - Focusing lens mount :
en
- AU524137A - Improvements in or relating to tuning andother indicator and scale arrangements suitable for use for radio receivers, wave meters andthe like :
en
- FR836133A - Manufacturing process of hollow and semi-hollow objects in natural or synthetic latex :
en
fr
- CH202437A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- AU540537A - Improvements relating to teat cups for milking machines :
en
- CH202230A - Pressing device accessory to a machine for shaping shoes. :
en
fr
- CH202390A - Horseshoe with exchangeable grip studs. :
de
en
- US2143737A - Sash and store front construction :
en
- AU106142B2 - Slow-ignition device for gasfired liquid-heaters :
en
- AU106186B2 - Connection system for current or potential distortion :
en
- GB498611A - Improvements in vices :
en
- AU326438A - Improvements in or relating to hydraulic power transmission apparatus :
en
- CH202395A - Vehicle brake. :
de
en
- AU106279B2 - Improvement in photographic camera :
en
- AU106297B2 - Improved method of and apparatus for forming grooves within hollow or recessed members :
en
- CA378796A - Centralized railway traffic controlling system :
en
fr
- FR836058A - Pigment treatment process :
en
fr
- AU8039A - Improvement in periodic wave-generating systems :
en
- CH202400A - Protection device for cycle wheel. :
en
fr
- AU554537A - An improved harvester :
en
- US2143154A - Combined spring and friction shock absorber :
en
- DE670175C - Monitoring device for direction indicators of vehicles, especially motor vehicles :
de
en
- DE670041C - Double-edged cutter knife adjustable against the bottom of a cutter bowl :
de
en
- US2143183A - Device to aid turning of steering wheels :
en
- GB498618A - Improvements in impulse senders of the type used in telephone systems :
en
- GB498501A - Improvements in liquid burners :
en
- GB498663A - Improvements in processes for the production of dye images from photographic silver salt images :
en
- US2143184A - Device for facilitating movement of steering wheels :
en
- US2143352A - Process of improving textile materials :
en
- GB498542A - Improvements relating to the standing rigging of sailing vessels :
en
- GB498513A - Improvements in or relating to gas-pressure brakes :
en
- DE670275C - Disconnector :
de
en
- US2143066A - Detergent composition :
en
- GB498657A - Weatherproof coats and similar garments :
en
- USD112917S - Design for textile fabric :
en
- GB498914A - Improved electric discharge tube comprising a fluorescent screen :
en
- DE670047C - Process for making double weft pile fabrics :
de
en
- DE670209C - Gas or vapor filled glow cathode rectifier :
de
en
- CH202201A - Device for the control of locks with keys, which, when the key is removed from the lock, is able to indicate whether the lock has been closed or not. :
de
en
- DE670217C - Socket pipe sealing :
de
en
- CH202383A - Lighting device for keyholes, electrical switches, bells and the like. :
de
en
- CH202464A - Process for the production of an insulin preparation. :
de
en
- DE670192C - Device for turning heavy components to be welded :
de
en
- AU362638A - Improvements in or relating to spoolboxes with film guiding channels :
en
- GB498606A - Improvements in connection with dust extracting plant :
en
- US2143489A - Manufacture of ketenes and olefines :
en
- AU106247B2 - Metallurgical product, its process of manufacture, its utilization for the production of metals by fusion and also for welding :
en
- CH202372A - Hair clip. :
en
fr
- FR836066A - Method and device for tension-free drying of fabrics :
en
fr
- US2143037A - Fuse :
en
- US2143430A - Machine and method of fabricating glass run channels :
en
- DE670256C - Device for extensive control of the welding current strength of direct current cross-field machines :
de
en
- US2143127A - Automobile door lock :
en
- US2143792A - Focusing camera :
en
- CA378753A - Casein solution and paint :
en
fr
- CA378878A - Package closure :
en
fr
- US2143246A - Vaporizer :
en
- GB498756A - Improvements in or relating to construction of electrical transformers :
en
- CH202317A - Piston machine with cross head. :
de
en
- GB498640A - Improvements in and relating to electric systems of remote control :
en
- US2143407A - Gain control circuits :
en
- US2143708A - Sealing machine for electric lamps and similar articles :
en
- USD112874S - Design for a shoe sole whitening :
en
- USD112880S - E r h acm ac :
en
- CH202466A - Process for the production of an insulin preparation. :
de
en
- AU220038A - Improved construction of spring clip :
en
- CA378752A - Clutch control mechanism :
en
fr
- DE670096C - Process for the production of pellets from protein substances and / or protein breakdown products :
de
en
- DE670264C - Riveted connection, especially for laminated sheet metal packages :
de
en
- FR836110A - Airplane :
en
fr
- AT155406B - Spring balance. :
de
en
- AU106277B2 - Improvements relating to laminated molds or dies and method of making same :
en
- CH202341A - Switching device with several push buttons and a signal lamp, for pole-changing motors, in particular on machine tools. :
de
en
- CA378846A - Pressure applying apparatus for shoe bottoms :
en
fr
- FR836021A - Improvements in object detection using electromagnetic waves :
en
fr
- US2143580A - Cathode ray deflection apparatus :
en
- AU106162B2 - Improvements in and relating to cooling apparatus for tempering glass :
en
- AU106192B2 - Improvements in or relating to the feeding of liquid fuel to the carburettors of stoves, incandescent lamps, cookers or the like :
en
- AU106235B2 - Method of and means for conveying wool or other fibrous material :
en
- AU106261B2 - Improvements in or relating to sewing machines :
en
- CA378751A - Suction nozzle :
en
fr
- AT155407B - Stack lifting device for sheet feeders of duplicating machines or the like. :
de
en
- CH202314A - Steam power plant with at least one flow-through tubular steam generator, at least one high-pressure consumption point and at least one low-pressure consumption point. :
de
en
- US2143623A - Manifold form :
en
- US2143664A - Dust collecting apparatus :
en
- US2143600A - Gummed tape :
en
- CA378785A - Fountain pen or pencil :
en
fr
- US2143290A - Engine :
en
- CA378790A - Halogenamine-1.9-anthrapyrimidine production :
en
fr
- CA378824A - Cash register :
en
fr
- CA378780A - Fluid pressure brake :
en
fr
- US2143795A - Differential vapor pressure apparatus :
en
- DE670255C - Device for keeping an electrical quantity constant, in particular the mains voltage :
de
en
- CH202447A - Process for the production of a nitrogen-containing condensation product. :
de
en
- CA378869A - Bearing :
en
fr
- CA378815A - Alkyd resin composition :
en
fr
- AU106201B2 - Improvements in or relating to scanning discs for television and like purposes :
en
- AU205238A - Improvements relating to metal containers :
en
- AU73838A - Demountable vacuum electric discharge device :
en
- CH202237A - Process for performing chemical reactions. :
de
en
- CH202446A - Process for tanning hides and skins. :
de
en
- AU106230B2 - Improvements relating to metal containers :
en
- FR836228A - Mechanical control systems for electrical tuning devices :
en
fr
- GB498727A - Improvements in screw threading dies :
en
- DE670238C - Device for changing the length of the light strip in light sounders :
de
en
- US2143288A - Fabricated metal building :
en
- US2143075A - Shelf edging and the like :
en
- US2143507A - Machine for intrusively punching :
en
- US2143729A - Engine :
en
- CH202216A - Stopper for gas-tight sealing of bottles, jugs and other containers. :
de
en
- CH202249A - Process for the preparation of a new water-soluble derivative of the anthraquinone series. :
de
en
- CH202333A - Transformer, especially for high power and high voltage. :
de
en
- CH202218A - Apparatus for dispensing liquids to be mixed. :
en
fr
- DE669988C - Dimming and blackout device :
de
en
- US2143194A - Carburetion apparatus for internal combustion engines :
en
- US2143616A - Column :
en
- US2143725A - Tool with handle :
en
- US2143428A - Typewriting anp calculating :
en
- US2143724A - Pad for ironer rolls :
en
- USD112913S - Design fob a case for a combined bat :
en
- US2143176A - Valve tappet and method of making same :
en
- US2143151A - Reflector signal :
en
- US2143446A - Controlling mechanism for automobile transmissions :
en
- AU106216B2 - An improved convertible trailer vehicle :
en
- AU110942B2 - Process forthe application of plastering :
en
- GB498646A - Improved magnet system for a loudspeaker or like device of the moving-coil type :
en
- CA378844A - Shoe lasting machine :
en
fr
- US2143136A - Apparatus for making vehicle body panels :
en
- CH202256A - Glaze intended to be applied to metals. :
en
fr
- GB498911A - Improvements in and relating to resistance switch-gear for use in connection with controllers, starters, and the like :
en
- AU103738A - Process for the destructive hydrogenation of recent brown coals :
en
- CA378877A - Mail box :
en
fr
- US2143292A - Cash drawer selecting mechanism :
en
- US2143416A - Metal bending apparatus :
en
- US2143395A - Manufacture of cement :
en
- CH202391A - Pack with a device that makes it easy to remove the contents. :
de
en
- DE670052C - Collecting pan on conveyor devices for fruit mash :
de
en
- DE670068C - Vacuum treatment of liquids :
de
en
- CA378826A - Printing cylinder coating apparatus :
en
fr
- GB498616A - A device for disinfecting the mouthpieces of telephones :
en
- FR836156A - Manufacture of special pavers on wood or any other material :
en
fr
- GB498660A - Improvements in and relating to the grinding of material :
en
- AU122638A - Improvement in adjustable inductance :
en
- AU20038A - Improvements in and relating to boxes and like containers intended tobe vacuumised :
en
- AU538737A - Improvement in cathode-ray tube scanning systems :
en
- CA378820A - Cigarette manufacture :
en
fr
- CA378746A - Two wheel car truck :
en
fr
- CH202278A - Loudspeaker installed in a box with an acoustic resistance. :
de
en
- GB498674A - Improvements in or relating to wooden airscrews :
en
- AU106149B2 - Improvements relating to attaching devices for bag frames andthe like :
en
- CH202280A - Wrist watch. :
en
fr
- CH202321A - Magnetic igniter for internal combustion engines. :
de
en
- FR836050A - Process and installation for the preparation of centrifuged concrete tubes :
en
fr
- FR836227A - Tower of protection against air attacks :
en
fr
- DE670044C - Toy with spring mechanism and a bubble switch :
de
en
- DE670220C - Galvanic bath for the production of high gloss cathodic deposits of cadmium and nickel :
de
en
- FR836192A - Improvements to devices intended for lifting motor vehicles for changing wheels with damaged tires :
en
fr
- USD112876S - Design fob a knife fob use in :
en
- AT155369B - Circuit and device for increasing the selectivity of electrical oscillating circuits. :
de
en
- AU7238A - Improvements in or relating to film-type phonographic apparatus :
en
- CH202336A - Post insulator. :
de
en
- FR836205A - Improvements in apparatus for controlling periodic phenomena which must follow each other at determined times, such as traffic signals :
en
fr
- CA378898A - Ore sluice :
en
fr
- CH202323A - Rotary piston engine. :
de
en
- GB498721A - Means for translating magnetic variations into electric variations :
en
- GB498612A - Improvements in and relating to arc lamps for irradiation purposes :
en
- AU369737A - Improvements in or relating to cabinets or housings for radio receiving apparatus :
en
- CA378872A - Colour kinematography :
en
fr
- US2143607A - Loading machine :
en
- FR836265A - Improvements to taps, especially for threaded pipe connections :
en
fr
- FR836048A - Device for the drip supply of lubricators and other devices :
en
fr
- FR836134A - Improvements to frequency changing systems :
en
fr
- FR836216A - Candles and process for making them :
en
fr
- CH202442A - Process for the production of a condensation product. :
de
en
- GB498451A - Improvements in devices for securing cords to bodies of motor vehicles or the like :
en
- GB498830A - Improvements in laundry irons :
en
- USD112906S - Design for lace :
en
- DE670139C - Continuously operated gas generating furnace :
de
en
- DE670039C - Direction indicators, in particular for motor vehicles :
de
en
- DE670013C - Device for self-examination of the oral cavity and the articulation of the teeth :
de
en
- CH202454A - Protective device for electrical machines and devices with high rated currents. :
de
en
- CH202315A - Internal combustion engine with exhaust gas fan. :
de
en
- GB498523A - Improvements in and relating to the separation of solids from liquids :
en
- GB498780A - Improved safety mechanism for clockwork time fuzes for projectiles :
en
- US2143576A - Method for producing candles :
en
- FR836007A - Device for triggering bombs in an aircraft, by means of a camshaft driven by a rotational movement by a force accumulator device :
en
fr
- GR7910B - THROUGH THE DEHYDRATION OF ORGANIC LIQUIDS BY AZETROPIC DISTILLATION. :
el
en
- FR836292A - Improvements to seating and table arrangements :
en
fr
- GB498790A - Improvements in and connected with the closing and sealing of packages :
en
- GB498497A - An electric oven for annealing or hardening glass or crystal plates :
en
- CH202295A - Process for covering objects with short-fiber material. :
de
en
- CH202296A - Platinum foam lighter. :
en
fr
- US2143436A - Collapsible hogshead :
en
- GB498644A - Improvements in or relating to electron discharge device oscillation generating and modulating arrangements :
en
- GB498831A - A process for the production of nitrogen-containing dyestuffs :
en
- GB498731A - Improvements in and relating to a combined oil tank and oil cooler :
en
- GB498921A - Process and apparatus for vapourising or gasifying metals, metal alloys, metal compounds and other solid mineral substances difficult to vapourise :
en
- DE657564C - Method and machine for the production of folding boxes :
de
en
- GB498673A - Improvements in and relating to electric rectifiers :
en
- AU546737A - Method of casting ina centrifugal mold :
en
- US2143741A - A f pott :
en
- US2143004A - Cast concrete article having a glossy surface resistant to water spotting, and method of making :
en
- US2143118A - Side arm construction :
en
- US2143615A - Drill slip :
en
- GB498819A - Means for feeding a continuously uniform quantity of fluids :
en
- FR836098A - Direction indicator systems :
en
fr
- US2143388A - Manufacture of hydroxyalkylated nitrogen bases :
en
- DE670260C - Method for making tassels or the like. :
de
en
- FR836281A - Manufacturing process of coal dust briquettes :
en
fr
- US2143582A - Electron discharge tube :
en
- USPP307P - Poinsettia :
en
- US2143821A - Recovery of hydrocyanic acid :
en
- DE670261C - Procedure for determining the moisture content of solids :
de
en
- US2143714A - Sheet folding machine :
en
- GB498527A - Improvements in and relating to applicator electrodes for electro-therapeutic purposes :
en
- USD112877S - Design for a toy wagon :
en
- GB498664A - Improvements in closures for canisters, boxes and the like :
en
- FR836069A - Improvements in the treatment of cellulosic materials :
en
fr
- FR836108A - Powder puff reservoir :
en
fr
- FR836245A - Improvements to circuits controlled by discharge tubes :
en
fr
- GB498878A - Manufacture of water-soluble mono-azo-dyestuffs :
en
- FR836225A - Ceramic filter base for textile bleaching vessels :
en
fr
- GB498820A - An improved control lever mechanism :
en
- US2143756A - Motion picture apparatus of the magazine type :
en
- FR836187A - Improvements to cutting presses :
en
fr
- GB498428A - Improvements in or relating to teleprinter exchange systems :
en
- GB498407A - Improvements in or relating to continuously operated furnaces :
en
- GB498740A - Improvements in combinations of electric discharge devices with materials excited to luminescence by the discharge through them :
en
- FR836251A - Printing mechanism for cash registers or accounting machines :
en
fr
- US2143477A - Liner for condenser tubes :
en
- US2143170A - Refrigeration apparatus :
en
- US2143319A - Ice creeper :
en
- FR836290A - Improvements to rotary drying drums :
en
fr
- DE670190C - Device for searching for statistical and accounting information :
de
en
- GB498687A - Transformation of relaxation oscillations :
en
- US2143414A - Electrical device :
en
- CA378893A - Electric suction cleaner :
en
fr
- CH202399A - Anti-skid device on bicycle dynamos. :
de
en
- GB498575A - Manufacture of azo-dyestuffs containing metal in complex union :
en
- CH202191A - Clamp to hold interlocking tiles in a storm-proof manner. :
de
en
- US2143332A - Process for the production of cellulose esters :
en
- US2143346A - Pasteurizing system :
en
- DE670120C - Depositing device for slicing machines :
de
en
- USD112916S - Design for a dress :
en
- US2143088A - Therapeutic agent :
en
- US2143185A - Machine for operating upon sheet material :
en
- AT155388B - Suction nozzle for vacuum cleaner with device for picking up threads u. like :
de
en
- DE670001C - Device for making road construction macadam :
de
en
- CH202468A - Process for the production of an insulin preparation. :
de
en
- GB498908A - Improvements in rubber packings :
en
- GB498877A - Improvements in or relating to materials for making artificial dentures :
en
- IE15400L - Strapping machine :
en
- FR836294A - Bicycle or similar light vehicle :
en
fr
- GB498556A - Improvements in and relating to methods of preparing luminescent materials :
en
- US2143297A - Winding ma :
en
- FR836147A - Improvements in methods and apparatus for radio transmissions :
en
fr
- GB498707A - Improvements in and relating to the production of glass threads :
en
- DE670214C - Reversible planetary gear for measuring devices :
de
en
- US2143442A - Metal working machine :
en
- FR836224A - Print preparation process :
en
fr
- GB498789A - Improvements in wringers :
en
- GB498508A - Improvements in devices for removing sea-planes and similar machines from the water :
en
- DE670226C - Reflector attached to the inside of the long side of a frame pedal of a bicycle :
de
en
- DK55686C - Apparatus for regulating the fuel supply to two or more cooperating propellant generators. :
da
en
- GB498500A - Improvements in or relating to sheet metal cans or like containers :
en
- US2143384A - Staple tacker and attachments :
en
- US2142995A - Dry cleaning system :
en
- FR836186A - Automatic shutter made of several elastic blades :
en
fr
- GB498666A - Improvements in oil and other reciprocating liquid pumps :
en
- GB498713A - Improvements in stenographic recording machines :
en
- GB498912A - Improvements in method and apparatus for preserving products of the soil :
en
- DE670015C - Truss :
de
en
- DK55694C - Method for the preparation of stable aqueous emulsions of tar, pitch and similar bituminous substances. :
da
en
- AU106269B2 - Process for the destructive hydrogenation of recent brown coals :
en
- CH202309A - Device for the periodic delivery of pressure fluid, in particular for injecting fuel into internal combustion engines. :
de
en
- USD112856S - Design for a goblet or similar :
en
- CA378811A - Earth moving device :
en
fr
- US2143426A - Writing coordinator :
en
- US2143808A - swanow :
en
- AU106267B2 - Improved air conditioning apparatus :
en
- CA378887A - Sliding clasp fastener for boots, etc. :
en
fr
- FR836009A - Number indicating device :
en
fr
- AU106251B2 - Game apparatus :
en
- US2143684A - Electroresponsive control system :
en
- CA378755A - Radio reception system :
en
fr
- CA378800A - Treated cellulosic fabric :
en
fr
- CH202413A - Device for making extracts from coffee, tea, etc. :
de
en
- AU106140B2 - Improvements in or relating to sash and storefront constructions :
en
- US2143198A - Knitting machine and method of knitting :
en
- CA378761A - Suction nozzle :
en
fr
- CH202337A - Electric rocker switch. :
en
fr
- AT155401B - Circular knitting machine for the production of plush goods. :
de
en
- US2143399A - Pump valve :
en
- CA378850A - Chromium plating method :
en
fr
- CA378854A - Water meter register attachment :
en
fr
- CH202375A - Paper tape machine. :
de
en
- DK55665C - Process for the preparation of resinous, fusible urea condensation products and solid, polymerized formaldehyde. :
da
en
- AU546037A - Improvements in or relating to electric communication cables :
en
- DE670054C - Device for drying socks :
de
en
- DE670169C - Process for galvanizing hollow vessels :
de
en
- CH202270A - Light metal ice skate with exchangeable running track strips. :
de
en
- CH202327A - Method for operating an electric boiler with fixed immersion electrodes and electric boiler for carrying out this method. :
de
en
- AU106296B2 - Improvements in or relating to air cooling or conditioning :
en
- CH202188A - Clothing for space-enclosing structures. :
de
en
- AU554237A - Improvements in or relating to telephone instruments applicable to credit authorizing purposes :
en
- AU112319B2 - Improvements in or relating to devices for recording and reproducing films :
en
- AU106283B2 - Improvements in electron multiplier discharge devices :
en
- US2143469A - Automatic drain :
en
- US2143650A - Electrical contact means :
en
- AT155375B - Sick carrier and driving chair. :
de
en
- AU554037A - Improvements in or relating to multiple electron beam cathode ray tubes :
en
- CA378875A - Swimming pool inlet fitting :
en
fr
- US2142989A - Abietyl esters of polycarboxylic acids :
en
- US2143259A - Fluid burner :
en
- US2143337A - Manual exercising and physical developing device :
en
- US2143480A - Thread protector :
en
- CH202334A - Thrust transformer. :
de
en
- FR836297A - Preparation of dyed manufactured products from organic cellulose derivatives :
en
fr
- US2143003A - Making ceramic articles :
en
- US2143165A - Dishwasher :
en
- AU266138A - Aspring clip for holding flat objects such as serviettes, shop show cards, printed sheets andthe like :
en
- GB498481A - Improvements in fur-unhairing machines :
en
- DE670186C - Process for the production of lead-free zinc oxide pigment from lead and zinc-containing hut products and ores :
de
en
- DE670043C - Toy with spring mechanism and a bubble switch :
de
en
- DE670197C - High pressure storage system :
de
en
- CH202469A - Process for the production of an insulin preparation. :
de
en
- GB498604A - Improvements in or relating to trailers :
en
- GB498775A - Improvements in and connected with attachments to guns :
en
- CA378794A - Storage photo-electric device :
en
fr
- CA378762A - Suction nozzle :
en
fr
- CH202393A - Device for the automatic determination of the transmission ratio, which results in the best efficiency in each case, of a transmission coupled to an internal combustion engine. :
de
en
- CH202403A - Coupling device for vehicles. :
en
fr
- AU106276B2 - Improvements in or relating to coating compositions :
en
- AU272138A - Improvements in and connected withthe strengthening of clothes pegs andthe like :
en
- AU151838A - Improvements in transmitting; systems for radio beacons :
en
- CH202208A - Cardboard shaker for cleaning powder and process for their manufacture. :
de
en
- CH202236A - Process for the production of a zinc oxide catalyst for the synthesis of methanol. :
de
en
- CH202264A - Process for the production of gravure printing plates. :
de
en
- CH202190A - Hollow brick closed on five sides, process for its production and device for carrying out the production process. :
de
en
- AT155395B - High vacuum valve tube. :
de
en
- US2142997A - Retractable cabin enclosure for aircraft :
en
- US2143219A - Vacuum tube voltmeter circuit :
en
- DE670071C - Triggering and setting device for folding photographic cameras :
de
en
- FR836267A - Electric heater :
en
fr
- DE670023C - Device for monitoring the supply of raw materials to a cigarette machine with the aid of a scale :
de
en
- DE670082C - Iron car body for rail vehicles with side buffers, especially for open freight cars :
de
en
- DE670182C - Disconnectable socket with mutual locking of the switch and the socket :
de
en
- US2143499A - Drain plug :
en
- GB498733A - Improvements in or relating to the hulling of oats and like kinds of grain :
en
- FR836028A - Hydraulic brake actuated by compressed air, especially for motor vehicles :
en
fr
- FR836144A - Improvements to color photography processes and in particular to chromogenic developers :
en
fr
- GB498564A - Improvements in or relating to automatic clutches :
en
- DE669782C - Purification plant :
de
en
- AU476437A - Covered feed and transmission of advancing movement to covered electrodes for use in automatic welding :
en
- AU551337A - Clutch mechanism :
en
- CA378882A - Pump delivery plant :
en
fr
- AU106144B2 - Improved method of and apparatus for coating containers with lacquer :
en
- CA378900A - Steaming apparatus :
en
fr
- US2143372A - Fan stop :
en
- FR836034A - Process for the manufacture of artificial threads or fibers by the draw-spinning process :
en
fr
- FR836263A - Glass hollow brick :
en
fr
- GB498615A - Improvements in and relating to closures for bottles and like containers :
en
- DE670240C - Fluid braking device with an additional filling pump :
de
en
- AU106194B2 - Improvements in and relating to filaments and methods of manufacturing thesame :
en
- CA378843A - Railway switch apparatus :
en
fr
- CH202269A - Roller skates. :
en
fr
- CA378884A - Leather marking machine :
en
fr
- CH202467A - Process for the production of an insulin preparation. :
de
en
- FR836282A - Calorifier for all fuels :
en
fr
- GB498799A - An improved process for expelling and recovering carbon disulphide vapours and other gases or vapours from liquids, more particularly from spinning and washing waters of the viscose artificial silk and cellulose wool industries :
en
- GB498817A - Improvements in or relating to the washing of coal or the like :
en
- DE669987C - Method of making bread :
de
en
- DE670237C - Pot switch with flowing, especially conductive extinguishing agent for hanging arrangement :
de
en
- GB498594A - Improvements in or relating to marking machines :
en
- CA378842A - Motor fuel :
en
fr
- USD112887S - Design fob a dust mop head :
en
- US2143000A - Telegraph system :
en
- GB498785A - Improvements in wringers :
en
- AT155411B - Circuit arrangement for company lines with individual counting. :
de
en
- CA378896A - Fluid container :
en
fr
- DE670109C - Method and device for the production of castings made of porcelain, gold or the like, especially for dental purposes :
de
en
- DE670250C - Control device to keep the thermal losses of high voltage cables even :
de
en
- GR7918B - PROTECTIVE GARMENT (AGAINST CORROSIVE SKIN SUBSTANCES). :
el
en
- CH202200A - Safety lock. :
en
fr
- CH202260A - Rod-shaped newspaper holder. :
de
en
- US2143020A - Peanut blanching machine :
en
- DE670051C - Feed device for burners for liquid fuels :
de
en
- AU106160B2 - Improved materials for horticultural sprays and their manufacture :
en
- CH202350A - Indirectly heated cathode in multiple tubes. :
de
en
- CH202463A - Process for the production of an insulin preparation. :
de
en
- FR836285A - Holder :
en
fr
- US2143015A - Packing material for fractionating and scrubbing towers :
en
- DE670055C - Process for producing a coal-like fuel from geologically younger peat :
de
en
- US2143119A - Holder for neckties and other articles :
en
- GB498906A - Method and apparatus for dust extraction :
en
- AU106176B2 - Method for regulating the supply of gas froma reservoir toan internal combustion engine and to apparatus therefor :
en
- US2143606A - Tripod :
en
- DE669986C - Capsules for fuel additives :
de
en
- AU106225B2 - Improvements in or relating to coils involving low temperature dependency ofthe self induction :
en
- AU106259B2 - Improvements in or relating to splitting machines :
en
- FR836037A - Gear finishing machine :
en
fr
- GR7907B - METHOD OF MANUFACTURING HORSESHOP. :
el
en
- FR836262A - Portable electric drill and similar devices :
en
fr
- US2143455A - Process of vulcanizing rubber and products obtained thereby :
en
- US2143501A - Apparatus for causing delayed operation of electroresponsive devices :
en
- DE670125C - Device for filling a press mold or the like with powdery material by being thrown in by means of centrifugal force :
de
en
- GB498507A - Improvements in and relating to pneumatic tyres and the manufacture thereof :
en
- CA378768A - Pump and motor :
en
fr
- DE670053C - Spreader or spreading roller for lengths of fabric :
de
en
- CA378841A - Ironing machine :
en
fr
- FR836176A - Knife for peeling vegetables and similar applications :
en
fr
- FR836014A - Vacuum-tight and high-pressure current supply and method for its manufacture :
en
fr
- GB498610A - Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind :
en
- FR836261A - Apparatus producing electric sparks intended to be used as a household gas lighter :
en
fr
- FR836116A - Wing for flying machines and others and its applications :
en
fr
- FR836248A - Process for preparing unsaturated ketones :
en
fr
- GB498419A - Improvements in or relating to optical projection systems :
en
- DE670150C - Bogie for vehicles, especially for railway and tram vehicles :
de
en
- GB498700A - Improvements in pressed sheet metal doors for vehicles and in production thereof :
en
- FR836157A - Braun tube for a new method of scanning television images :
en
fr
- FR836246A - Improvements in window construction :
en
fr
- US2143556A - Soft shoe :
en
- FR836250A - Improvements to transmitting systems for television or similar :
en
fr
- GB498433A - Improvements in or relating to electric circuit breakers or the like :
en
- GB498617A - Improvements in and relating to the leading-in wires of high pressure electric discharge lamps :
en
- GB498535A - Improvements in and relating to display devices and supports for tins, bottles and other containers of a like kind :
en
- GB498656A - Improved bread bin :
en
- DE670007C - Device for converting direct current into other voltage :
de
en
- FR836128A - Improvements to spindles and their mounting devices on drilling machines or the like :
en
fr
- GB498795A - Improvements in tubular braid and method of making same :
en
- US2143812A - Tuned circuit :
en
- FR836124A - Device for remote control of the general operation of mechanical installations, for example internal combustion engines :
en
fr
- CH202212A - Dip filters for tea and similar aromatic luxury foods. :
de
en
- DE669885C - Support device for the cutting unit of mowing machines :
de
en
- DE670126C - Shake molding machine for the production of moldings from powdery material :
de
en
- FI18327A - A method of making copper-containing non-corrosive iron from slag :
en
fi
- FR836032A - Holding device functioning as a clamp, particularly for suspender buckles and the like :
en
fr
- GB498770A - Improvements in or relating to spraying implements :
en
- CH202275A - Thermometer. :
en
fr
- DE670174C - Friction clutch, especially for motor vehicles :
de
en
- GB498638A - Improvements in or relating to wheels provided with solid tyres :
en
- GB498566A - Improvements in electron multipliers :
en
- US2143753A - Device for handling metal section members, and more particularly rails, in order to harden them :
en
- FR836172A - Method for removing perfumes from parts of plants :
en
fr
- FR836264A - Improvements to mechanical strainers :
en
fr
- GB498826A - Improvements relating to wall plugs :
en
- US2143726A - Tractor construction :
en
- CH202301A - Double pistons on internal combustion engines, pumps and the like, in which the piston rods are outside the cylinder or cylinders. :
de
en
- AT155418B - High pressure metal vapor discharge tube. :
de
en
- AU103438A - Motor vehicle power transmissions and controls therefor :
en
- CA378879A - Loose-leaf binder :
en
fr
- CH202453A - Adjustable carbon resistance. :
de
en
- CA378862A - Cigarette container :
en
fr
- AU89538A - Improvements in or relating to circuit arrangements comprising discharge tube having atleast a cathode, a control grid, an anode andan auxiliary cathode emitting electrons under bombardment by electrons :
en
- US2143193A - Disk bedder :
en
- US2143536A - Egg carton and lock :
en
- US2143636A - Abrasive wheel and its manufacture :
en
- CH202311A - Thin-walled wheel as a vane carrier for radially loaded turbines, especially steam or gas turbines. :
de
en
- GB498904A - Process for the manufacture of magnesium-titanium-spinell :
en
- US2143189A - Material hoist :
en
- US2143611A - Railway track aligning device :
en
- CH202215A - Closure device for vessels that can be detachably attached to the vessel. :
de
en
- DE670091C - Recording material for color films :
de
en
- GB498769A - Improvements in or relating to draught and gas excluders for use on doors, windows and the like :
en
- US2143111A - Portable crane :
en
- DE669819C - Device for early commutation of the arc of vapor or gas discharge paths with grid control in 3Ãñ2 n-phase converter circuit :
de
en
- US2143191A - Gas purifying apparatus :
en
- US2143645A - Electrical connection :
en
- US2143769A - Closure means for a film magazine and arrangement for operating the same :
en
- US2143789A - Loading machine for mines :
en
- CH202423A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- CA378803A - Cathode ray tube :
en
fr
- CA378853A - Fluid dispenser :
en
fr
- AU106270B2 - Improvements in or relating to cooling arrangements for air-cooled aircraft engines :
en
- US2143680A - Tufting machine :
en
- CA378852A - Door hinge :
en
fr
- AU106282B2 - An improved bowling game and apparatus therefor :
en
- CH202366A - Process for the preparation of an oxyketone of the androstane series. :
de
en
- CH202387A - Device enclosing a continuous strip of route, moving behind an observation window. :
en
fr
- DK55691C - Heel stapler. :
da
en
- DE670107C - lubricant :
de
en
- US2143341A - Yarn feeding mechanism for straight knitting machines :
en
- US2143649A - Extensible electrical conductor cord or ribbon :
en
- US2143806A - Continuous capping machine :
en
- AU106157B2 - Vulcanization of rubber :
en
- AU106262B2 - Improvements in or relating tothe roughening of parts of shoes :
en
- US2143006A - Welt beating and slashing machine :
en
- US2143541A - All metal miniature airplane :
en
- US2143655A - Beer faucet :
en
- AU106187B2 - Machinery tomake concrete pipes :
en
- US2143079A - Atomizer for liquid with pressure pump constructed as flat extensible vessel :
en
- US2143301A - Dry cleaning machine :
en
- US2143348A - Winding shaft hook :
en
- US2143571A - Controlling device for liquid dispensing apparatus :
en
- AU1038A - Improvements in or relating to electron discharge devices and amplifiers incorporating them :
en
- US2143642A - Canned drink :
en
- US2143749A - Feeder for threshers :
en
- FR836237A - Manufacturing process of charcoal agglomerates :
en
fr
- DE670207C - Cable routing at the joints of adjustable arms, preferably for carrying electric lights :
de
en
- AT155353B - Arrangement for switching film drives on and off. :
de
en
- US2143759A - Tertiary alkylaryloxy alkyl sulphates :
en
- CH202253A - Process for the production of a condensation product. :
de
en
- AU106224B2 - Improvements relating to teat cups for milking machines :
en
- AU228238A - A method and device for breaking into briquettes the notched strip produced ina ring roller press :
en
- AU263938A - Improvements in or relating to watery dispersions of paraffine wax, bitumen, oils and fats, and their, use for sizing and waterproofing paper, textile fabric and similar fibrous material :
en
- AU106227B2 - Improvements in or relating to method and apparatus for diffusion control :
en
- CH202254A - Process for the preservation and for facilitating the handling of hygroscopic substances, and in particular of fertilizers. :
en
fr
- CH202398A - Anti-slip device for tires. :
en
fr
- US2143317A - Airplane :
en
- AU106223B2 - Improvements in or relating to means for heating by the combustion of fuel and air :
en
- AT155398B - Device for moving a lowerable curtain rod. :
de
en
- USRE20972E - Method of and machine for bending :
en
- US2143260A - Portable spraying apparatus :
en
- US2143289A - Fishing reel seat :
en
- CA378897A - Rubber package fabrication :
en
fr
- CA378776A - Percussion tension mould manufacture :
en
fr
- US2143277A - Means for automatically electrically controlling a fuel oil burning system :
en
- CA378858A - Textile fabric :
en
fr
- AU106245B2 - Improvements in or relating to electric communication cables :
en
- US2143413A - Urea resin molding composition and process of making same :
en
- DE670232C - Device for the production of pressed concrete piles :
de
en
- US2143240A - Bearing :
en
- CA378773A - Shoe manufacture :
en
fr
- CH202202A - Tongue clamp. :
de
en
- CA378891A - Guard rail :
en
fr
- CH202409A - Sports kanoe. :
de
en
- US2143062A - Traveling kit :
en
- US2143295A - Pay out attachment for wire :
en
- US2143145A - Projection means :
en
- US2143262A - Means for electron multiplication :
en
- US2143701A - Heat control iron and plug :
en
- US2143344A - Method of distillation :
en
- AU275538A - Improvements relating to electric conductors andthe like :
en
- US2143057A - Mower :
en
- US2143220A - Waterproof building material :
en
- DE670002C - Shuttle changing device for mechanical looms :
de
en
- GB498491A - Improvements in cathode ray tubes :
en
- GB498750A - Improvements in connection with photographic contact-printing machines :
en
- AU106254B2 - Improvements in or relating to tuning andother indicator and scale arrangements suitable for use for radio receivers, wave meters andthe like :
en
- US2143758A - Device for the repair or other treatment of metal or castings by the liquid method :
en
- AU21638A - Improvements in or relating to the feeding of liquid fuel to the carburettors of stoves, incandescent lamps, cookers or the like :
en
- FR836169A - Hydraulic, pneumatic or similar control installation, and device usable in this installation :
en
fr
- GB498503A - Improvements in or relating to photo-electric cells :
en
- US2143826A - Work table :
en
- AU106290B2 - Improvements in or relating to cabinets or housings for radio receiving apparatus :
en
- US2143104A - Starter switch :
en
- US2143257A - Plant protector :
en
- US2143800A - Sheet reversing mechanism :
en
- FR836042A - 2 or 3 position telephone switch for automatic routing of a call to one of the sets :
en
fr
- FR836170A - Method and apparatus for transmitting simultaneous messages over a single transmission channel :
en
fr
- GB498550A - Improvements in and relating to the manufacture of boards of compressed fibrous material :
en
- GB498633A - Telescospic pelmet board :
en
- GB498639A - Improvements in and relating to the regulation of gas turbines :
en
- DE669972C - Slow-burning stove :
de
en
- FR836067A - Improvements to scanning modes in television systems :
en
fr
- GB498903A - Safety device for water cooled engines and other machines :
en
- DE670145C - Device for the production of thin-walled pipes with longitudinal seam :
de
en
- DE670173C - Drawbar arrangement for single-axle trailers of motor vehicles :
de
en
- US2143712A - Fountain brush :
en
- FR836139A - Improvements to pneumatic tires :
en
fr
- US2143658A - Ultra short wave system :
en
- FR836070A - Cathodic luminescence electric lamp :
en
fr
- FR836218A - Hydraulic motor using low water drops :
en
fr
- GB498684A - Method of and device for producing patterning or fancy effects on yarn :
en
- IS109B6 - Electric heated oven :
en
is
- FR836065A - recovery heat exchanger :
en
fr
- GB498719A - A tab-checking device for the tabbed address-printing plates of an address-printing machine which are moved toward the printing station in their longitudinal direction and in succession :
en
- GB498730A - Improvements relating to the construction of gasholders :
en
- DE670069C - Photographic folding floor camera with coupled rangefinder :
de
en
- CA378784A - Citric acid :
en
fr
- CH202196A - Device for the automatic, constant supply of fresh air without drafts in apartments, shops, basements, garages and the like. :
de
en
- CH202380A - Tilting device for Braun tubes, in particular for television purposes. :
de
en
- CH202279A - Wrist watch with winding crown. :
de
en
- CH202426A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- US2143254A - Method of producing pictures and other indicia on glass :
en
- US2143823A - Beverage dispensing apparatus :
en
- GR7914B - MECHANISM FOR FILLING A COMPRESSIVE MATTER OR SIMILAR SPACE WITH POWDER MATERIAL. :
el
en
- GB498641A - Disintegrating apparatus for solids in sewage, garbage and the like :
en
- GB498755A - Production of oxidation dyestuffs upon fibrous materials :
en
- FR836056A - Improvements to automatic regulators and stabilizers of alternating electric currents :
en
fr
- FR836149A - Manufacturing process of butene-1-one-3 :
en
fr
- GB498720A - Improvements in or relating to mine trucks or corves :
en
- DE670183C - Process for the production of electrical resistors with a conductor embedded in a ceramic material :
de
en
- AU106154B2 - Improvements in animal dosing devices :
en
- FR836074A - Improvements to internal combustion engines :
en
fr
- FR836154A - Cellulose products manufacturing process :
en
fr
- FR836226A - Synchronization device for internal combustion engines :
en
fr
- US2143180A - Compressor :
en
- DE670073C - Method and device for producing cinematographic combination images with a moving background :
de
en
- FR836300A - Device for mixing liquids in specific proportions :
en
fr
- GB498499A - Improvements in detectors and modulators for wireless signalling :
en
- GB498570A - Improvements in and relating to devices for testing the performance of circuit-interrupters in opening electric circuits :
en
- DK55689C - Canned food layer. :
da
en
- US2143005A - Clamp :
en
- US2143208A - Hydraulic pump :
en
- GB498585A - Improvements in or relating to vacuum cleaners and the like :
en
- GB498786A - Improvements in wringers :
en
- GB498548A - Improvements in and relating to apparatus for the magnetic testing of objects of paramgnetic material :
en
- GB498572A - Improvements in and relating to electric arc lamps :
en
- FR836195A - Lampholder :
en
fr
- US2143610A - Apparatus for treating solids with physical and chemical reactants :
en
- CA378883A - Waxing pad :
en
fr
- CH202197A - Suction element, especially for water evaporators. :
de
en
- FR836207A - Process to protect magnesium and its alloys against corrosion :
en
fr
- DE670092C - Device for pressing the piston rods into the crossheads of locomotives :
de
en
- FR836025A - Completely free visual field cursor for slide rules :
en
fr
- FR836212A - High elasticity composite sole and its manufacturing process :
en
fr
- FR836259A - Rolling Support Rack for Automobiles :
en
fr
- GB498552A - Improvements in or relating to mechanism for transferring bottles or like containers from one operating machine to another :
en
- GB498876A - Improvements in directive light reflecting and refracting systems :
en
- GB498772A - Improvements in or relating to spraying implements :
en
- GB498487A - Improvements in the manufacture and production of chrome yellow :
en
- DE669978C - Counterblow hammer with two bears moving vertically against each other :
de
en
- FR836269A - Piezoelectric crystals :
en
fr
- GB498496A - Improvements in and relating to the mass production of letters and the like from thin material :
en
- GB498814A - Improvements in and relating to process and apparatus for purification of befouled liquids, sewage and the like :
en
- US2143012A - Combined pen and pencil holder :
en
- FR836130A - Molded material stopper :
en
fr
- FR836189A - Improvements to grinding and mixing devices and to the treatment of raw mineral materials in these devices :
en
fr
- GB498918A - Bacteriological digestor for conversion of organic waste :
en
- FR836235A - Transmission Mechanism :
en
fr
- GB498401A - An improvement in bottle openers :
en
- US2143283A - Process for production of solidified carbon dioxide and the recovery of nitrogen :
en
- US2143713A - Commutator dynamo-electric machine :
en
- AU106294B2 - Improvements in and relating to hair curlers :
en
- FR836280A - Products for textile improvement :
en
fr
- GB498537A - A novel or improved paint :
en
- GB498695A - Method of and apparatus for grinding and abrading :
en
- US2143218A - Device for lifting and lowering heavy office machines in desks :
en
- US2143247A - Printed article and method of making the same :
en
- US2143528A - Pneumatic tire :
en
- US2143524A - Process for producing planographic printing plates :
en
- AU106180B2 - Improvements in or relating to door closing or controlling mechanism :
en
- DE670122C - Locking device for retractable horizontal columns :
de
en
- DK55678C - Menstrual Tampon and Tool for its Insertion. :
da
en
- US2143370A - Process of preparing 1,3-butyleneglycol :
en
- USD112853S - Design for a goblet or similar :
en
- CH202412A - Process of manufacturing a wooden floor. :
en
it
- US2143335A - Blower :
en
- AT155384B - Device for shielding secondary X-rays. :
de
en
- GB498581A - Improvements in or relating to electric circuit interrupters of the liquid-immersed type :
en
- GB498754A - Improvements in or relating to latex compositions :
en
- GB498624A - Improvements in and relating to chains of elastic material :
en
- GB498794A - Improvements in or relating to apparatus for converting electrical oscillations into mechanical oscillations or vice versa or electrical oscillations of one amplitude into electrical oscillations of another amplitude :
en
- US2142990A - Flour packer :
en
- CH202255A - Process for obtaining metallic coatings on iron or steel objects and object obtained by this process. :
en
fr
- GB498699A - Improvements in or relating to rotary step-by-step snap-action mechanism, particularly for transformer tap-changing gear :
en
- FR836011A - Grape and fruit press :
en
fr
- US2143793A - Bracing for assembled electrolytic cell bodies or the like :
en
- DE670213C - Process for reducing the flammability of combustible plastic materials, especially rubber :
de
en
- USD112873S - Design fob a plaque :
en
- US2143249A - Lubricant sealing means for journals :
en
- DE670118C - Arrangement of thermal protection layers in the heated overpressure altitude chambers of aircraft :
de
en
- US2143653A - Rotor :
en
- US2143333A - Means for spreading cotton or the like :
en
- FR836081A - Process for regenerating spinning baths containing ammonium sulphate and sodium sulphate, for cellulose xanthogenate yarns :
en
fr
- GB498728A - A new or improved device for the sharpening of knives and like cutting instruments :
en
- DE670245C - Device for the automatic maintenance of the highest possible voltage of high-voltage direct currents used for supplying electrical gas cleaning or gas testing apparatus :
de
en
- FR836071A - Method and device for taking up wear in grinding wheels for thread grinding :
en
fr
- USD112900S - Design fob a combined tractor :
en
- USD112909S - Design for :
en
- FR836107A - Method of manufacturing, from a hardened steel bar and in a continuous manner, twist drills or the like and automatic machine for carrying out the method :
en
fr
- GB498493A - Camera for taking more pictures on the same film or plate :
en
- GB498654A - Improvements in or relating to photographic focal plane shutters :
en
- FR836012A - Machine for the mechanical processing of parts of plants containing fibers :
en
fr
- FR836190A - Electric printing device for obtaining reflex prints :
en
fr
- US2143022A - Fiberized mineral felt :
en
- US2143166A - Sheet metal covered roof :
en
- GB498561A - Improvements in water tube steam generators :
en
- GB498920A - Industrial rotary work table :
en
- GB498880A - Improvements in steering-gear operated switches :
en
- DE670065C - Potato harvest plow with a sieve that adjoins the coulter and consists of wires or the like :
de
en
- GB498626A - Anodic treatment of magnesium and its alloys :
en
- GB499021A - Improvements relating to apparatus for filtering or straining polluted liquids, sewage and the like :
en
- DE670018C - Vacuum cleaner with diaphragm pump operated by electromagnets for alternating current :
de
en
- GB499200A - Improvements in and relating to the treatment of corn for the production of starch and related products :
en
- US2143491A - Diphenylacetic acid esters :
en
- USD112905S - Design fob lace :
en
- FR836233A - Release element support for shaft couplings :
en
fr
- GB498457A - Improvements in or relating to comparison microscopes and other optical comparison instruments :
en
- USRE20974E - Metal working apparatus :
en
- DE669690C - Thimble with threading device :
de
en
- US2143791A - Photographic stripping film :
en
- US2143052A - Fuel injector :
en
- US2143094A - Electrical testing instrument :
en
- USD112875S - Design fob a bicycle frame :
en
- USD112915S - Design for a dress :
en
- FR836284A - Hunting bag :
en
fr
- DE670074C - Washing device for vehicles, in particular motor vehicles :
de
en
- USD112858S - Design fob a goblet or similar :
en
- AU269138A - Improvement insetting shutter :
en
- CA378825A - Trolley wire support :
en
fr
- US2143589A - Telephone system :
en
- AU340238A - Adjustable coupling system :
en
- CA378867A - Animal trap :
en
fr
- DE670131C - Process for the preparation of thiazoles :
de
en
- US2143548A - Convertible carriage for children :
en
- US2143253A - Couch :
en
- USD112889S - Design for a bictcle :
en
- US2143569A - Temperature control system :
en
- US2143731A - Marquee letter and support :
en
- US2143162A - Electric snap switch :
en
- US2143786A - Photographic screening dye :
en
- DE670201C - Cable steering device for conveyor belts :
de
en
- GB498426A - Improvements in coin delivery apparatus :
en
- GB498725A - Device for attaching handles or sticks to brooms, brushes and the like :
en
- DK55667C - Method for Manufacturing Mass Rollers, In particular for Printing Machines. :
da
en
- US2143207A - Vault :
en
- US2143476A - Audible signal device for liquid tanks :
en
- US2143618A - Process of applying and hardening coatings on articles :
en
- DK55684C - Two-stroke internal combustion engine. :
da
en
- GB498696A - Improvements in frames for motor cycles and methods of producing same :
en
- GB499130A - Improvements in the manufacture and production of wetting agents :
en
- US2143299A - Coil spuing device :
en
- US2143359A - Fermentation process of making white calcium lactate :
en
- DE670101C - Device for cleaning the types of typewriters :
de
en
- GB498434A - Improvements in or relating to carburetters for internal combustion engines :
en
- US2143132A - Means for stoppering and opening fluid containers or vessels :
en
- US2143307A - Method of laundering :
en
- USD112903S - Design fob a dress :
en
- US2143452A - Automatic transmission :
en
- US2143587A - Treatment of vitamin-containing oils and products obtained therefrom :
en
- USD112857S - Design for a goblet ob similar :
en
- DE670004C - Device for mechanical-optical image decomposition and composition :
de
en
- US2143518A - Machine for button manufacture :
en
- DE670270C - Device for producing chenille-like threads :
de
en
- CH202329A - Cooling container to achieve overcooling. :
de
en
- US2143100A - Blower :
en
- DE669991C - Remotely operated self-switch with self-locking of restart after successful overcurrent release :
de
en
- GB498807A - Improvements in or relating to electric oscillation generators :
en
- DE670050C - Process for the manufacture of rails :
de
en
- DE670153C - Adjustable coil for high frequency purposes :
de
en
- US2143312A - Motor vehicle transmission :
en
- US2143539A - Shoe :
en
- DE670142C - Process for the separation and recovery of mica and feldspar :
de
en
- FR836078A - Butter slitter :
en
fr
- US2143665A - Precision radio dial :
en
- US2143586A - Reciprocating piston engine construction :
en
- US2143089A - Display easel :
en
- US2143745A - Constant potential transformer :
en
- US2143078A - Catalytic desulphurization of petroleum :
en
- FR836040A - Automatic state regulator device in which compressed air serves as the transmission medium for the control pulse :
en
fr
- GB498622A - Improvements in or relating to yarn feeders for circular knitting machines :
en
- GB498402A - A process for waterproofing fibrous materials :
en
- DE670208C - Gear, in particular resonance vibratory drive, for example with electromagnetic drive and design of the switching mechanism connected to it :
de
en
- US2143046A - Automatic electric drip coffee maker :
en
- US2143214A - Production of images :
en
- US2143720A - Rod case :
en
- DK55669C - Coupling to Radio Reception and to Block Reception in the event of a Interference. :
da
en
- US2143365A - Method for the electrical purification of sulphur-containing gases :
en
- GB498592A - Improvements in clamping devices :
en
- GB498680A - Improvements in or relating to method of and apparatus for coating sheet metal in strip or plate form by dipping :
en
- FR836085A - Improvements to sextants and similar instruments for measuring angles :
en
fr
- DE669801C - Device for introducing fabrics or the like into textile machines, in particular for loosely introducing into tensioning and drying machines :
de
en
- GB498773A - Improvements in mechanism for operating and controlling valves :
en
- DK55681C - Tone recording camera with Tone roller equipped with Pressure roller. :
da
en
- GB498590A - Improvements in and relating to reinforced concrete beams, floors and the like :
en
- AU106147B2 - Improvements in mechanism for recording information in telephone systems :
en
- AU536637A - Improved commode or closet :
en
- US2143231A - Ignition lead :
en
- CH202231A - Roller frame with elastically mounted roller. :
de
en
- US2143375A - Contact :
en
- GB498441A - Improvements in work-loading mechanisms for lathes :
en
- US2143042A - Method of and apparatus for navigation :
en
- US2143361A - Method of making a purified sodium lactate :
en
- US2143072A - Liner :
en
- US2143168A - Speed control system for internal combustion engines :
en
- US2143567A - Bar and supporting means therefor :
en
- US2143454A - Honing machine :
en
- US2143483A - Protective device for baseball players or the like :
en
- US2143797A - Pencil sharpener :
en
- US2143728A - Pan unit :
en
- AU505637A - Improved amplifying systems with reversed feedback :
en
- CA378861A - Tobacco curer :
en
fr
- US2143498A - Apparatus for controlling the pressure of the rollers of comminuting apparatus, rolling mills, and the like :
en
- AU279938A - Improvements in or relating to method of charging refrigerating systems :
en
- CA378823A - Fluid filter :
en
fr
- US2143284A - Air conditioning apparatus for railway vehicles :
en
- US2143721A - Process and composition for improving rubber compounds :
en
- AT155373B - Discharge tube with an electron source, at least one grid and an anode. :
de
en
- CH202195A - Hot water boiler system equipped with a hot water storage tank with preheater. :
de
en
- US2142987A - Recovery of sulphur dioxide from gases :
en
- US2143086A - Bolt anchor :
en
- US2143537A - Liquid register :
en
- SE94124C1 - :
sv
- US2143158A - Electric switch :
en
- GB498875A - Process of colour photography :
en
- AU557537A - Improvements in or relating toan installation for receiving stationary or moving pictures, whichis adapted to receive synchronizing impulses transmitted together withthe picture currents and modulated in opposite sense ona carrier wave :
en
- CA378778A - Empty and load brake :
en
fr
- AU106265B2 - Improvements in and relating to cooking utensils :
en
- CH202267A - Luminous pencil. :
de
en
- DE670028C - Thermostatic monitoring device for internal combustion engines :
de
en
- US2142999A - Oscillation system :
en
- DE670251C - Electrical switchgear with elongated, cabinet-like housing :
de
en
- CH202228A - Semi-rigid item of laundry. :
de
en
- FR836153A - Apparatus for making concrete coverings :
en
fr
- AU103638A - Manufacture of artificial resins having cation exchange properties :
en
- AT155402B - Method and device for generating tar-free and hydrocarbon-free water gas from bituminous fuels. :
de
en
- AU177938A - Improvements in mechanism for recording information in telephone systems :
en
- AT155379B - Slide for advertising projection. :
de
en
- US2143736A - Gooseneck hinge :
en
- USD112892S - Design fob a belt :
en
- AT155414B - Swiveling searchlight. :
de
en
- CH202470A - Non-slip hardware. :
en
fr
- USRE20971E - Combined flocculation and sedimen :
en
- US2143470A - Rubber composition :
en
- US2143679A - Tufting machine :
en
- CH202365A - Device for treating the human body with moist heat. :
de
en
- US2142985A - Road working machine :
en
- CH202367A - Process for the production of complex gold compounds from albumose-like keratin breakdown products containing sulfhydryl groups. :
de
en
- CH202370A - Process for preparing a sulfonic acid amide compound. :
de
en
- CH202394A - Friction plate pack. :
de
en
- CH202405A - Contact strip for electromagnetic rail brakes. :
de
en
- AU106202B2 - Improvements in electric discharge lamps :
en
- CH202345A - Arrangement for detecting the sign of transient earth faults. :
de
en
- DE670037C - Differential press water pump :
de
en
- DE670269C - Suspension for heavy sliding doors and gates with support box :
de
en
- DE670221C - Process for re-sealing of oxide layers on light metals :
de
en
- AU2345467A - Method of producing deflection coils for television picture tubes and device for carrying out this method :
en
- DE670180C - Dust extraction device on presses :
de
en
- DE670188C - Process for improving aluminum alloys :
de
en
- FR836211A - Hydraulic control device for the injection instant of fuel pumps for internal combustion engines :
en
fr
- AT155409B - Process for the vacuum-tight introduction of power supply lines etc. into the wall of a discharge vessel made of ceramic material. :
de
en
- US2143187A - Refrigeration :
en
- US2143461A - Means for preventing soil erosion :
en
- US2143495A - Lantern :
en
- DE670066C - Internal combustion engine operated with auxiliary fluid :
de
en
- GB498801A - Improvements in or relating to the production of stable concentrated solutions of the salts of ortho-iodohippuric acid :
en
- DE669983C - Foot binding for gymnastic tire devices :
de
en
- US2143080A - Artificial horizon attachment for sextants :
en
- US2143631A - Spoon bait :
en
- FR836047A - Process for manufacturing phonographic recording discs and resulting discs :
en
fr
- GB498651A - Improvements in or connected with remote-control coupling and uncoupling devices for toy electric railways :
en
- GB498614A - Improvements in or relating to locks :
en
- GB498816A - Improvements in and relating to the modulation of light :
en
- FR836206A - Improvements to quick closures with superimposed elements and hidden sliders :
en
fr
- GB498788A - Improvements in wringers :
en
- FR836188A - Process for manufacturing an impermeable roof covering, in particular for flat roofs :
en
fr
- USD112881S - Design for an air conditioning cabi :
en
- USD112893S - Design for a belt :
en
- AU245638A - Improvements in continuous vertical carbonising retorts :
en
- US2143801A - Fertilizer distributor :
en
- AT155380B - Method and device for removing foreign bodies from the human or animal body, in particular from the human skin. :
de
en
- US2143376A - Recording system :
en
- GB498761A - A process of and apparatus for the continuous mixing of substances :
en
- CA378901A - Foot treating apparatus :
en
fr
- DE670249C - Brake circuit for electrically operated vehicles with single-phase series motors :
de
en
- CA378848A - Splitting machine :
en
fr
- CH202307A - Elevator. :
de
en
- CH202240A - Process for the recovery of carbon disulfide from waste water. :
de
en
- US2143456A - Wheel :
en
- AU549037A - Process forthe manufacture and purification of compounds ofthe suprarenal cortical hormone series :
en
- AU2839A - Improvements in or relating to devices for recording and reproducing films :
en
- CH202283A - Chromium-manganese steel. :
de
en
- CH202424A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- CA378880A - Fish lure :
en
fr
- AT155412B - Device with artificially cooled high pressure mercury vapor discharge tube. :
de
en
- AT155415B - Voltage-divided electrical discharge vessel and process for its manufacture. :
de
en
- GB498577A - Improved circuit arrangement comprising a discharge tube :
en
- US2143306A - Cleansing of seed and cereal :
en
- US2143738A - Rotary engine :
en
- CH202221A - Process for the preparation and manufacture of woven warp trees. :
de
en
- CH202245A - Process for the production of melamine from melam. :
de
en
- AU552437A - Improved method of and apparatus for forming grooves within hollow or recessed members :
en
- DE669977C - Machine for milling the sheet metal housing edges of padlocks :
de
en
- US2143558A - Flashlight :
en
- US2143040A - Clutch plate :
en
- US2143058A - Powder box attachment :
en
- US2143222A - Process of producing iodine :
en
- USD112890S - Design for a dual flushing valve :
en
- US2143300A - Clutch :
en
- FR836080A - Refinements to the body of globe valves and check valves :
en
fr
- US2143149A - Light directing shield :
en
- USD112854S - Design fob a goblet or similar :
en
- US2143373A - Liquidproof submerged bearing :
en
- USD112911S - Design for a dress :
en
- USD112897S - Design for a hat :
en
- US2143163A - Carrier communication system :
en
- FR836125A - Development of rotary devices used for vehicle ventilation :
en
fr
- US2143030A - Spring mechanism :
en
- US2143519A - Carbonating and dispensing receptacle for liquids :
en
- US2143098A - Reclining chair :
en
- US2143244A - Pants reversing device :
en
- AU106197B2 - Improvements in covers for storage batteries :
en
- AU353938A - Method of and means for conveying wool or other fibrous material :
en
- AU106153B2 - Improvements in or relating to apparatus for practising card games :
en
- US2143069A - Method of purifying sodium carbonate solution :
en
- US2143634A - Adjustable seat construction :
en
- US2143599A - Cash register, adding, and other calculating and accounting machine :
en
- AU106286B2 - Process forthe manufacture and purification of compounds ofthe suprarenal cortical hormone series :
en
- US2143762A - Photographic color process and film therefor :
en
- CH202369A - Process for the preparation of an aminobenzenesulfonic acid amide derivative. :
de
en
- US2143271A - Steering control attachment :
en
- AU335938A - Improvements in or relating to door closing or controlling mechanism :
en
- FR836258A - Improvements made to tri-carriers and vehicles of this type :
en
fr
- GB498648A - Improvements in oil and other reciprocating liquid pumps :
en
- US2143334A - Casein paint :
en
- US2143386A - Phase shifting network :
en
- US2143394A - Sulphur dyes :
en
- US2143627A - Vulcanizing machine :
en
- US2143693A - Propeller shaft protector :
en
- US2143785A - Method of preparing cellulose for acylation :
en
- US2143417A - Strand handling apparatus :
en
- DE670253C - Electrical control relay for controlling a variable speed drive as a function of a measured variable :
de
en
- DE670063C - Winch :
de
en
- FR836041A - Clutch and release device :
en
fr
- GB498631A - Improvements in and relating to the manufacture of sulphuric acid :
en
- GB498829A - Improvements in or relating to record-card controlled statistical apparatus :
en
- US2143322A - Ball joint coupling for trailers of motor vehicles :
en
- US2143035A - Distance measuring apparatus :
en
- US2143466A - Turbine apparatus :
en
- DE670029C - Method and device for treating sheet metal in liquids :
de
en
- DE670242C - Process for the continuous nitriding of cellulosic materials :
de
en
- GB498704A - Improvements relating to twisting and like spindles :
en
- GB498909A - Method for the construction of elements such as pistons, cylinders and the like constituting a combustion or explosion chamber of heat engines and elements thus obtained :
en
- CH202417A - Process for producing an organic bromine compound. :
de
en
- US2143816A - Dithiohydantoins :
en
- AT155363B - Method and device for producing earth boreholes with a directed borehole axis. :
de
en
- DE670130C - Process for the preparation of fluorine compounds of aliphatic hydrocarbons :
de
en
- DE670211C - Coasters for furniture and stove feet or the like. :
de
en
- US2142986A - Fibrous product :
en
- US2143202A - Food preparer :
en
- US2143230A - Production of textile threads :
en
- US2143382A - Window shade :
en
- DE670017C - Device for the treatment of the eyelashes :
de
en
- US2143311A - Method of fire extinguishing :
en
- US2143757A - Hand saw :
en
- DE669968C - Arrangement for voltage or power control in converters :
de
en
- US2143829A - Water soluble derivative of p-aminobenzenesulphonamide :
en
- US2143195A - Track for toy railways :
en
- DE669892C - Gear planing machine with a device for lifting and restoring the tool at its stroke ends :
de
en
- DE669992C - Gear planing machine with a device for lifting and repositioning the tool at its stroke ends :
de
en
- DE670123C - Play device consisting of a flywheel serving as an impeller and a manually adjustable drainage device :
de
en
- US2143397A - Generator of electrical oscillations :
en
- US2143553A - Emergency brake for automobiles :
en
- AT155357B - Device for recording vibrations, in particular sounds. :
de
en
- DE670111C - Head pliers for glass blowing machines :
de
en
- US2143233A - Apparatus for indicating and recording contours of interior surfaces of tubes :
en
- US2143626A - Fill cap :
en
- CH202312A - Set up on machines operated with superheated steam for rapid heating of the same. :
de
en
- AU208038A - Improvements in electric discharge lamps :
en
- US2143743A - Mechanical stoker :
en
- US2143780A - Cleaning method and appliance for coffee-brewing percolator vessels :
en
- US2143624A - Display tray :
en
- CH202241A - Process for the production of calcium cyanamide. :
de
en
- GB498455A - Improvements in and relating to single-acting crosshead combustion engines :
en
- AU42338A - Improvements in and relating to cooking utensils :
en
- AT155421B - Selector for making electrical connections. :
de
en
- CA378888A - Magnetic compass :
en
fr
- CH202356A - Discharge tube for very high frequencies. :
de
en
- AT155396B - Arrangement for generating periodic flashes of light. :
de
en
- US2143113A - Clutch disk :
en
- US2143459A - Electron discharge device :
en
- AU177738A - Improvements in automatic ticketing machines for use in telephone systems :
en
- US2143698A - Fuel injection pump for diesel motors :
en
- AT155354B - Electrical safety device. :
de
en
- AU106172B2 - Improvements in or relating to circuit arrangements comprising discharge tube having atleast a cathode, a control grid, an anode andan auxiliary cathode emitting electrons under bombardment by electrons :
en
- AU106273B2 - Improved construction of spring clip :
en
- US2143067A - Telegraph key :
en
- US2143302A - Bag containing beverage material :
en
- GB498635A - Improvements in face masks :
en
- DK55680C - Automatic Feeder for Milling Machines for Woodworking. :
da
en
- GB498480A - Improvements in or relating to pattern mechanism for knitting machines :
en
- US2143733A - Reversible single-line feeder :
en
- US2143830A - Vat dyestuffs derived from 1,4,5,8-naphthalene-tetra-carboxylic acid and a process of preparing them :
en
- CH202242A - Process for the preparation of an acid of the cyclopentanopolyhydrophenanthrene series. :
de
en
- CH202259A - Folders for form sections and other small documents. :
de
en
- AU201438A - Process for preparing calcium, strontium, barium or lead salts of acid sulphuric acid esters with morethan six carbon atoms inthe molecule :
en
- CH202198A - Process for producing a vacuum-tight connection between ceramic and metal. :
de
en
- CH202271A - Ski with anti-slip device. :
en
fr
- US2143604A - Double-ended fastening means :
en
- US2143339A - Roof seaming tool :
en
- AU296338A - Improvements relating to laminated molds or dies and method of making same :
en
- US2143435A - Reflector for searchlights :
en
- CA378766A - Alcohol drying method :
en
fr
- GB498483A - Method of hardening porous hydro-silicate-bound blocks :
en
- GR7906B - INDUSTRIAL ALBUM MANUFACTURING. :
el
en
- US2143702A - Terminal clasp or connecter :
en
- AT155394B - Printing device for recording data for messaging systems. :
de
en
- CA378838A - Locomotive :
en
fr
- CH202408A - Movable building. :
en
fr
- AU106177B2 - Improvements in or relating to permeability tuned antenna coupling systems :
en
- US2143304A - Butter print machine :
en
- CA378899A - Machine for dispensing separate packages :
en
fr
- AU106210B2 - Improvements relating to electric conductors andthe like :
en
- AU548937A - Improvements in or relating to liquid adhesive compositions prepared from plastic polymerized chloroprene :
en
- AT155416B - Suction box for paper machines. :
de
en
- US2143028A - Firearm :
en
- USD112865S - Design for a merchandise display :
en
- CA12229S - Coffee pot :
en
- US2143368A - Display easel :
en
- US2143555A - Control means for refrigerating apparatus :
en
- CH202289A - A jig placed on a workpiece for drilling an insert sleeve drawn into it at the joint between the latter and the workpiece by means of a drill guide. :
de
en
- DE670034C - Method and device for generating moving light effects, in particular for advertising purposes :
de
en
- DE670099C - Process for the preparation of diazo preparations :
de
en
- AU106264B2 - Improvements in or relating to film-type phonographic apparatus :
en
- AU106203B2 - Improvements in or relating to printing machines :
en
- FR836054A - Continuous rotating freezer for wines, musts and solutions in general :
en
fr
- FR836120A - Improvements made to projectors and especially to projectors with convex spherical lens :
en
fr
- FR836223A - Improvements to electro-magnetically actuated counting devices :
en
fr
- FR836136A - Locking device for the arm of swiveling radial drills :
en
fr
- FR836179A - Kneader mixer :
en
fr
- FR836082A - Manufacturing process for castings :
en
fr
- FR836286A - Device for compensating the variable frictional resistance of metal bands for the manufacture of tubes :
en
fr
- CH202261A - Rubber roller. :
de
en
- AU106175B2 - Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment :
en
- CA378749A - Razor and blade :
en
fr
- CA378808A - Buttonhole sewing machine :
en
fr
- GB498797A - New or improved packing device or support for maintaining the shape of shoes, slippers, sandals and the like :
en
- CA378756A - Wringer :
en
fr
- CA378871A - Feed product compressing machine :
en
fr
- AT155390B - Shoe panties. :
de
en
- AU186538A - Improvements relating to attaching devices for bag frames andthe like :
en
- AT155404B - Device for automatic change of the stitch width on zigzag sewing machines. :
de
en
- AU106228B2 - Ribbed concrete floors and method of and apparatus for making same :
en
- AU2378867A - Hematology apparatus :
en
- US2143025A - Making monocalcium phosphate :
en
- US2143487A - Gas burner :
en
- USRE20976E - Method of degreasing and cleaning :
en
- DE670172C - Cabinet for displaying and selling products wound on reels, especially yarn :
de
en
- GB498677A - Improvements in and connected with steam generators or water heaters adapted for direct firing or heating by waste gases :
en
- AU30138A - Ribbed concrete floors and method of and apparatus for making same :
en
- AU448837A - Improvements in or relating to incandescent screen tubes :
en
- AU106135B2 - Improvements in or relating to absorption refrigerating apparatus :
en
- DE669979C - Overlock sewing machine :
de
en
- AT155371B - Process for the production of triturations of fresh medicinal plants or plant parts, preferably for homeopathic use. :
de
en
- AU263037A - Improved rotary hoe :
en
- CA378801A - Fire, water and mildew resisting compound for cloth :
en
fr
- CH202402A - Bicycle rear hub with coaster brake. :
de
en
- FR836275A - Apparatus for removing surface defects on metallic bodies :
en
fr
- GB498603A - Cylinder construction of liquid cooled internal combustion engines :
en
- AU106239B2 - Improvements in or relating togas or vapour filled discharge tubes :
en
- US2142991A - Fuse and improved indicating device therefor :
en
- AT155361B - Process for the production of background noise-free photographic sound recordings. :
de
en
- AU447937A - Machinery tomake concrete pipes :
en
- CH202401A - Electric lighting system for bicycles. :
de
en
- DE670176C - Screw drive for bulkheads :
de
en
- FR836023A - Dosing dispenser by compressible cell :
en
fr
- GB498524A - A method of improving the age resisting characteristics of rubber and similar deteriorable organic materials :
en
- GB498609A - Improvements in or relating to means for checking the time of closure of receptacles :
en
- CA378832A - Unsaturated carbonylic compound stabilization :
en
fr
- CA378817A - Moulding composition :
en
fr
- AT155408B - Method of operating a mercury vapor discharge tube. :
de
en
- AU106266B2 - Improvement in high-frequency tunable systems and apparatus :
en
- AU106238B2 - Improvements in machines for counting and stacking coins ready for bundling :
en
- DE670129C - Pneumatic tube system :
de
en
- GB498702A - Improved magnesium alloy :
en
- GB498765A - Improvements in or relating to the manufacture of upholstery padding material :
en
- USD112898S - Design fob a textile fabric :
en
- US2143248A - Septic toilet tank :
en
- USD112894S - Design for a game board :
en
- FR836016A - Manufacturing process for high secondary emission electrodes :
en
fr
- CA378770A - Stoker mechanism :
en
fr
- CH202203A - Swivel joint. :
de
en
- CH202449A - Process for the production of a nitrogen-containing condensation product. :
de
en
- GB498514A - Improvements in vehicle brakes :
en
- GB498691A - Improvements in the manufacture of piston and like rings of the composite type :
en
- GB498724A - Improvements in and relating to electric insulation :
en
- US2143161A - Vulcanization of rubber :
en
- US2143320A - Massaging machine :
en
- US2143354A - Heat conserving device :
en
- US2143356A - Automatic air conditioning system :
en
- US2143387A - Waterproof paint :
en
- US2143637A - Refrigerating system :
en
- CH202358A - Rod-shaped heating resistor made of silicon carbide with ends that conduct electricity and heat well. :
de
en
- GB498494A - A device for continuously eliminating the transverse inclination of automobile torpedoes during the course of their travel :
en
- AT155403B - Process for the production of transparencies. :
de
en
- DE670010C - Monitoring device for intermittently operated furnaces, especially room stoves :
de
en
- FR836178A - Refrigerated dispenser :
en
fr
- US2143038A - Fuse :
en
- US2143281A - Rear vision mirror bracket :
en
- GB498482A - Improvements in and relating to mowing machines :
en
- GB498621A - Improvements in or relating to fabric winding-down or drawing-off mechanism for knitting machines :
en
- GB498825A - Improvements in or relating to control apparatus for engines for ship propulsion :
en
- CA378860A - Olefine oxide manufacture :
en
fr
- GB498883A - Improvements in or relating to electron discharge tubes :
en
- US2143695A - Finishing welt :
en
- FR836289A - Cycloidal gear :
en
fr
- GB498872A - Improvements in or relating to needles for knitting machines :
en
- DE670252C - Oil switch for high voltage alternating current :
de
en
- GB498718A - Improvements in dry cell holders for lamps :
en
- GB498637A - A device for controlling the temperature of foundry moulds :
en
- GB498545A - Barbituric acid compounds and process of making same :
en
- FR836175A - System allowing automatic shutdown of transom closing devices :
en
fr
- IE15352L - Insulated electric conductors :
en
- CA378748A - Textile material processing :
en
fr
- GB498650A - Improvements in resilient surfaces for upholstered furniture, mattresses and the like :
en
- FR836038A - Improvements to remote control devices using pressurized liquid :
en
fr
- GB498791A - Improvements in alloys and in methods of manufacturing them :
en
- FR836161A - Balanced amplifier with unbalanced input, intended in particular for the amplification of direct voltages :
en
fr
- DE670114C - Device for monitoring, in particular measuring, torques on electric motors :
de
en
- FR836123A - Further training in liquid meter-dispensers, particularly hydrocarbons :
en
fr
- DE670087C - Step switch with two main switch positions and temporary interconnection of switching resistors to avoid the interruption of the load current, as well as at least two independently arranged switches, preferably provided with pressure contacts, especially for regulating transformers :
de
en
- US2143554A - Metal rolling process :
en
- US2143581A - Cathode ray tube :
en
- CH202310A - Wind power plant. :
de
en
- DE670254C - Electric astatic control device for the regulation of controlled variables that can be influenced by controlled converters :
de
en
- GB498714A - Improvements in and relating to permanent magnets :
en
- DE670062C - Changeover control for elevators, elevators, etc. like :
de
en
- FR836076A - Process for the extraction of liquid mixtures :
en
fr
- GB498784A - Improvements in wringers :
en
- GB498882A - Improvements in and relating to hot air power plant :
en
- DE669994C - Process for the production of a stocking on the flat weft knitting machine :
de
en
- FR836167A - Device for examining polyphase electrical systems, preferably by means of a cathode ray oscillograph :
en
fr
- US2143511A - Drum agitator :
en
- FR836119A - New racket for ball game :
en
fr
- US2143814A - Clock :
en
- GB498530A - Improvements relating to prepayment mechanisms for gas and other meters :
en
- DE670076C - Wagon spinner :
de
en
- FR836013A - Improvements to the front panels for the distribution of molten glass :
en
fr
- FR836088A - Dye for smooth and oily skin and leather :
en
fr
- GB498643A - Improvements in or relating to a method of and apparatus for concentrating or purifying therapeutically efficacious preparations :
en
- US2143790A - Electrically operated vending machine :
en
- USD112862S - Design for a goblet or similar :
en
- US2143811A - Electromagnetic core construction and method of making same :
en
- AU106219B2 - Arrangement for reducing the horizontal component ofthe waves radiated froma beacon antenna :
en
- FR836283A - Calorifier for all fuels :
en
fr
- DE670103C - Removable electrical collector battery :
de
en
- DE670189C - Altimeter for aircraft :
de
en
- CH202418A - Process for producing an organic bromine compound. :
de
en
- US2143787A - Sound track for multilayer film :
en
- FR836173A - Bipack for color shots :
en
fr
- CH202460A - Process for the production of an insulin preparation. :
de
en
- GB498422A - Improvements in excessive speed indicating means :
en
- GB498694A - Combined rake and cutter for grass and other vegetation :
en
- GB498833A - Process and apparatus for the manufacture of abrasive coatings :
en
- US2143096A - Apparatus for severing molten glass :
en
- US2143331A - Magazine gun :
en
- DE670155C - Compressed gas switch :
de
en
- US2143314A - Slip cover for automobile seat cushions :
en
- US2143323A - Die casting apparatus :
en
- CH202184A - Weeder. :
de
en
- US2143750A - Flocculation :
en
- GB498492A - Improvements in or relating to teleprinter exchange systems :
en
- DE670008C - AC motor with a prime generated rotating field and a DC exciter :
de
en
- DE670079C - Conveyor device for inclined construction :
de
en
- CH202192A - Sealing strips made of rubber for windows, doors, flaps and the like. :
de
en
- CA378821A - Phenolic resin :
en
fr
- FR836291A - Improvements to spring suspensions and mainly to vehicle spring suspensions :
en
fr
- US2143366A - Serrated wave form generator :
en
- US2143465A - Turbine diaphragm :
en
- US2143564A - Spring pin contactor :
en
- US2143747A - Double sash glazing :
en
- GB498705A - Improvements relating to slicing machines :
en
- AU106171B2 - Improvements in or relating to independent adjustment of amplitudes in television transmitting and receiving systems :
en
- CA378804A - Coding and decoding machine :
en
fr
- CH202207A - Heating device with steam as a heat transfer medium, especially for electrode heating. :
de
en
- DE670060C - Regenerative direct current furnace :
de
en
- DE670195C - Device for the simultaneous shaking of several sparkling wine bottles :
de
en
- FR836010A - Process for transferring the color layer of an illustration onto glass, and transparent image plate thus obtained :
en
fr
- US2143148A - Light shield :
en
- CH202450A - Process for the production of a nitrogen-containing condensation product. :
de
en
- CH202364A - Push-ups for a bathtub to be converted into a steam bath, hot air bath or similar bath. :
de
en
- AU211238A - Improvements in or relating to printing machines :
en
- CH202368A - Process for the preparation of the dimethylcarbamic acid ester of m-diethylaminophenol. :
de
en
- US2143565A - Beer stabilizer coil control :
en
- US2143048A - Spark plug :
en
- DE670271C - The use of paleopicrit for the production of grinding and grinding bodies :
de
en
- US2143140A - Altitude control for aircraft :
en
- GB498533A - Improvements in or relating to silencers for exhaust and other gaseous currents :
en
- GB498715A - Improvements in and relating to liquid cooling devices :
en
- GR7909B - PURCHASE (SUITCASE). :
el
en
- AU106253B2 - Method of producing photo cells :
en
- AU546937A - Method of and apparatus for cooling and delivering milk into cans or like receptacles :
en
- CA378786A - Drying varnish oil :
en
fr
- GB498901A - Improvements in or relating to the manufacture of gas masks :
en
- USD112855S - Design for a goblet or similar :
en
- FR836150A - Improvements to document holders for reproduction devices by photographic copying :
en
fr
- CH202308A - Hydraulic pressing plant for pressing fruits and the like. :
de
en
- DE670019C - Carpet sweeper :
de
en
- FR836160A - Echo and feedback blocking device :
en
fr
- GB498919A - Improvements in or relating to an internal combustion engine with means for regulating the cylinder compression ratio thereof :
en
- US2143150A - Adapter socket for multilight incandescent electric lamps :
en
- GB498460A - Improvements in or relating to fishing reels :
en
- DE670137C - Circuit arrangement for telephone systems with several exchanges :
de
en
- US2143099A - Suspensions and method for their production :
en
- US2143157A - Heat exchanger :
en
- US2143467A - Turbine diaphragm :
en
- US2143343A - Combined advertising device and card holder :
en
- US2143575A - Spring catch :
en
- DE670171C - Device for cutting out the window for envelopes :
de
en
- DE670258C - Device for short-circuiting a section of a constant current system consisting of several line sections :
de
en
- US2143014A - Production of olefines from gaseous hydrocarbons :
en
- US2143560A - Controlling apparatus for refrigerating systems :
en
- US2143453A - Polynuclear cyclic oxyketones and derivatives thereof and process of making same :
en
- GB498591A - Improvements in or relating to surgical bandages :
en
- AU106150B2 - Improvements indoor latches for vehicles :
en
- AU543337A - Improvements in machines for counting and stacking coins ready for bundling :
en
- AU549637A - Improvements in or relating to machines for performing a pressing operation upon the bottoms of boots or shoes :
en
- CH202250A - Process for the production of copper phthalocyanine. :
de
en
- US2143330A - Automatic worm drive brake :
en
- FR836209A - Device intended to produce by reaction the backward movement of a boat and to ensure its maneuvering during this movement :
en
fr
- GB498810A - Improved ignition plug :
en
- GB498517A - Improvements in or relating to degreasing metal articles :
en
- FR836146A - Printing process for illuminated reserve effect fabrics using vat dyes :
en
fr
- FR836137A - Process for producing a protective coating for closed bodies of motor vehicles or others and resulting product :
en
fr
- GB498600A - Improvements in or relating to a method of and apparatus for coating webs :
en
- FR836164A - Device blocking wagons placed on an extraction cage, in the up and down stop position :
en
fr
- GB498762A - Photographic material for colour photography and kinematography :
en
- AU106156B2 - Vulcanization of rubber :
en
- FR836295A - Gyroscope :
en
fr
- GB498701A - Improvements in or relating to handle-bars and brake-operating means for cycles, especially bicycles :
en
- CH202362A - Leg protection device. :
de
en
- GB498662A - Improvements in or relating to the attachment of collars to shirts :
en
- GB498763A - An unswollen and densened cellulose hydrate fibre and the method of making the same :
en
- IE15261L - Continuous mixing. :
en
- CH202232A - Baking aids and process for their production. :
de
en
- CH202411A - Handle device with working part adjustable by means of a joint, in particular for soil cultivation. :
de
en
- GB498735A - Improved method of carbon electrode arc welding :
en
- US2143303A - Bcseen for cinematographic :
en
- US2143601A - Fountain pen :
en
- US2143050A - Manufacture of light hydrocarbons :
en
- FR836222A - Improvements relating to lift rotors for aircraft :
en
fr
- CH202352A - Device for converting direct current into alternating current. :
de
en
- FR836115A - Aiming method and devices applicable in particular to firearms :
en
fr
- FR836099A - Interchangeable continuous blade razor :
en
fr
- GB498815A - Improvements in cattle feeding apparatus :
en
- DE670140C - Process for the aftertreatment of high molecular weight sulfur-containing condensation products from polysulfides and organic compounds with exchangeable negative residues :
de
en
- GB498796A - Process for washing gases or vapours out of crude water gas :
en
- DE670085C - Fire chamber switch with liquid filling :
de
en
- DE670262C - Ventilation device for vibration butter machines with an upward and downward movable butter making vessel :
de
en
- AU509337A - Improvements in and relating to hair curlers :
en
- US2143049A - Sheet feeding mechanism :
en
- FR836184A - Further training in machines for washing dishes and other table utensils :
en
fr
- DE670000C - Toy wheel profiled from a single sheet of sheet metal :
de
en
- GB498668A - Improvements in or relating to pneumatic tires :
en
- US2143696A - Apparatus for assembling hollow building blocks :
en
- DE669971C - Cloth holder with handle :
de
en
- DE669883C - Balancing machine :
de
en
- GB498485A - Methods of coating magnesium or alloys containing a magnesium base :
en
- GB498607A - An improvement in lawn mowing machines :
en
- GB498741A - Improvements in and relating to telephone installations :
en
- DE670024C - Burst pressure tester for paper or similar materials :
de
en
- FR836214A - Improvements to bead devices for doors and similar closures :
en
fr
- GB498827A - Improvements relating to electric incandescent lamps :
en
- GB498605A - Improvements relating to the production of foams :
en
- US2143054A - Live bait fishhook :
en
- US2143444A - Knit garment and method of making same :
en
- US2143510A - Automobile door lock :
en
- US2143526A - Rare gas electric discharge tube :
en
- US2143431A - Loupe :
en
- USD112882S - Design for an oil heater :
en
- US2143390A - Electron tube :
en
- US2143659A - Cloth house :
en
- AT155367B - Control device for optical, mechanical or electrical devices, in particular for photographic devices with electric light meters. :
de
en
- CH202265A - Device for guiding and driving picture sound films or sound films with elastic film tensioning roller. :
de
en
- US2143102A - Centrifugal switch :
en
- US2143770A - Manufacture of carbon black :
en
- CH202206A - Electric roasting and cooking device. :
de
en
- US2143326A - Matting process :
en
- US2143432A - Coffee brewer :
en
- US2143765A - Yarn conditioning process and composition therefor :
en
- US2143296A - Cleaning nozzle :
en
- GB498540A - Improvements relating to aircraft undercarriages and wheel brakes :
en
- GB498698A - Improvements relating to mechanical scoring devices :
en
- GB498432A - Improvements in the utilisation of the heat of combustion of pyrites in the manufacture of sulphuric acid by the chamber process :
en
- US2143661A - Dispensing head for collapsible tubes :
en
- GB498498A - A substance for destroying slugs, snails and the like :
en
- AT155352B - Safety device for mechanical time detonators. :
de
en
- US2143056A - Transmission system :
en
- US2143070A - Power operated fan :
en
- US2143238A - Variable speed transmission :
en
- GB498486A - Improvements in or relating to light-actuated control means :
en
- US2143533A - Machine tool :
en
- FR836247A - Tables for metal casting molds :
en
fr
- GB498681A - Improvements relating to means for conveying electric current to cylindrical conductors :
en
- GB498425A - Improvements in or relating to teleprinter exchange systems :
en
- GB498578A - Food dispensers :
en
- US2143071A - Leveling machine :
en
- USD112870S - Design for a glider frame :
en
- AU106285B2 - Radio receiver tuning apparatus :
en
- AU268938A - Improvements in or relating tothe production of solutions of low substituted cellulose derivatives :
en
- CH202407A - Arrangement for regenerative braking of electric AC vehicles with automatic control of the phase shift. :
de
en
- USD112912S - Design fob a bedspread :
en
- US2143291A - Tipping mechanism :
en
- US2143568A - Extensible pipe fitting :
en
- AU8938A - Improvements in or relating to coils involving low temperature dependency ofthe self induction :
en
- CA378831A - Mineral oil processing :
en
fr
- CH202353A - Tubular, vacuum-tight feedthrough on ceramic bodies. :
de
en
- AU106174B2 - Improvements in or relating to electric incandescent lamps :
en
- US2143508A - Receptacle indicator :
en
- US2143493A - Production of condensation products of aromatic hydrocarbons with unsaturated aliphatic hydrocarbons :
en
- US2143525A - Baking oven :
en
- US2143559A - Slide rule :
en
- AU106190B2 - Improvements relating to fastenings for doors, drawers and the like :
en
- AU318738A - Game apparatus :
en
- CH202320A - Ignition system with built-in high-resistance resistors to suppress interference from radio systems. :
de
en
- US2143227A - Bin structure :
en
- US2143215A - Adjustable speed polyphase motor :
en
- AU279438A - Improvements in and relating to cooling apparatus for tempering glass :
en
- CH202433A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- CH202326A - Process to prevent scale formation in steam systems. :
de
en
- CH202459A - Process for the production of an insulin preparation. :
de
en
- AU106170B2 - Improvements in or relating toa telephone system employing impulse repeaters :
en
- CA378797A - Aircraft device :
en
fr
- US2143117A - Conveyer :
en
- US2143374A - Rail retaining device :
en
- US2143379A - Sweep circuit :
en
- US2143609A - Knitting machinery :
en
- CH202357A - Electron tubes, especially for very high frequencies. :
de
en
- CH202379A - Method and device for scanning films with the aid of image capture tubes. :
de
en
- USD112878S - Design fob a flagpole :
en
- AU106299B2 - Improvements in or relating to multiple electron beam cathode ray tubes :
en
- CH202389A - Carrying device, in particular for shopping and travel. :
de
en
- AU103838A - Improvements in or relating to cooling arrangements for air-cooled aircraft engines :
en
- CA378816A - Moulded product :
en
fr
- CA378881A - Post driver :
en
fr
- AU271038A - Improved materials for horticultural sprays and their manufacture :
en
- CA378822A - Hydraulic machine :
en
fr
- US2143746A - Packing element :
en
- USD112901S - Design for a finger operated member :
en
- AU27638A - Improvements in tennis racquets :
en
- CA378772A - Jordan shell lining making machine :
en
fr
- CA378894A - Electric suction cleaner :
en
fr
- US2143250A - Container :
en
- US2143512A - Process of manufacturing :
en
- US2143573A - Outboard motor construction :
en
- DE670163C - Adjustable trestle :
de
en
- DE669981C - Viewing slit arrangement in armored vehicles :
de
en
- AU106204B2 - An improved switch for controlling the electric circuits of motor vehicles :
en
- CA378802A - Brake lever :
en
fr
- CH202324A - Gas turbine control method. :
de
en
- AU282938A - Improvements in or relating to coating compositions :
en
- CH202252A - Device for making soap flakes. :
de
en
- CH202303A - Thermostatic mixer tap. :
en
fr
- US2143419A - Permutation lock :
en
- GB498781A - New or improved appliances for playing board games :
en
- US2143106A - Oil packer :
en
- CH202376A - High frequency telegraph transmitter. :
en
fr
- CH202443A - Process for the production of an acidic wool dye. :
de
en
- AU106257B2 - Method of and apparatus for cooling and delivering milk into cans or like receptacles :
en
- US2143328A - Coal stoker :
en
- AT155356B - Device for issuing tickets or tokens. :
de
en
- CH202257A - Sack and method of making the same. :
de
en
- CH202297A - Rotary shaft machine frame. :
en
fr
- US2143032A - Pump :
en
- US2143133A - Discharge device for fluid containers :
en
- US2143172A - Package or wrapper :
en
- US2143716A - Electrically operated stop mechanism :
en
- CH202246A - Process for the preparation of a sulfonated condensation product. :
de
en
- AU543737A - Improvements in or relating togas or vapour filled discharge tubes :
en
- US2143668A - Signal controlling mechanism and system :
en
- US2143131A - Electrical connecter :
en
- US2143223A - Process of producing bromine :
en
- US2143468A - Block for germinating seeds and growing plants and manufacture of such block :
en
- US2143608A - Frame :
en
- USD112902S - Design for a dress :
en
- US2143473A - Mowing machine :
en
- CH202339A - Method and device for selective remote control of work processes using synchronously running contact selectors. :
de
en
- DK55674C - Zinc silicate luminophore, in particular for electric discharge lamps, and Procedure for its manufacture. :
da
en
- CA378813A - Electron tube mounting :
en
fr
- CA378834A - Fishing tackle box :
en
fr
- CH202225A - Process for dyeing leather. :
de
en
- GB498525A - Improved fluxes and flux-coated electrodes for electric welding :
en
- GB498571A - Improvements in or relating to the production of metallic heads for siphon bottles :
en
- GB498738A - Improvements relating to electrical transmission systems :
en
- AU106246B2 - A process of re-saturation of salt solutions for use in electrolysis :
en
- CH202298A - Support with floating bushing. :
en
it
- US2143310A - Process fob the continuous ex :
en
- US2143321A - Hydraulic clutch mechanism :
en
- US2143044A - Filter appliance :
en
- US2143479A - Method for preventing the slippage of rugs :
en
- AT155358B - Device for image adjustment in cinema playback machines. :
de
en
- CH202344A - Switching device, consisting of at least two automatic switches with plug-in contacts for plugging into fixed mating contacts. :
de
en
- US2143237A - Masonry guide :
en
- CA378760A - Suction nozzle :
en
fr
- CA378798A - Wooden roof truss :
en
fr
- CA378799A - Separable fastener manufacture :
en
fr
- AU106319B2 - Improvements in or relating to electron discharge devices and amplifiers incorporating them :
en
- AU106196B2 - Improvement in adjustable inductance :
en
- US2143024A - Oscillating fluid impeller :
en
- US2143093A - Wave generator :
en
- US2143406A - Paper for security documents and process of manufacture thereof :
en
- US2143595A - Aluminum base alloys :
en
- CH202325A - Device for heating the working medium of thermal power plants, in which a gaseous working medium, preferably air, describes a closed circuit under excess pressure. :
de
en
- USD112895S - Design for a hat :
en
- US2143171A - Evaporator :
en
- AT155387B - Process for the production of wooden panels for cabinet makers and construction joiners. :
de
en
- CH202287A - Additional turning device with counter slide for the additional spindle and at least two additional steel holders for turning the second working side of workpieces on automatic lathes. :
de
en
- DE670033C - Method for achieving lower tensile stresses :
de
en
- FR836181A - Rake ringing movement :
en
fr
- US2143179A - Compressor :
en
- US2143629A - Reclaiming photographic film scrap :
en
- US2143123A - Sisal and fiber cutting apparatus :
en
- US2143694A - Pneumatic tire casing and process of making same :
en
- US2143697A - Electric switching device :
en
- US2143061A - Lipstick applicator :
en
- US2143315A - Winding apparatus :
en
- US2143441A - Oil tank cleaner :
en
- CH202359A - Electric discharge vessel filled exclusively with noble gases with a fluorescent layer inside the vessel. :
de
en
- DE670234C - Pipes for blowing and flushing offset :
de
en
- US2143692A - Automatic photographic printing apparatus :
en
- US2143677A - Tufting machine :
en
- DE670149C - Device for coloring ribbons for typewriters u. like :
de
en
- DE670098C - Process for the enrichment of biotin :
de
en
- US2143197A - Apparatus for the continuous production of metallic magnesium :
en
- US2143630A - Circular knitting machine :
en
- GB498792A - Improved method of making an electric discharge tube comprising a secondary-emission electrode :
en
- US2143273A - Method of and apparatus for transporting and handling materials :
en
- US2143667A - Building block :
en
- US2143109A - Rod holder :
en
- US2143269A - Heat saving device :
en
- US2143557A - Blast furnace cinder or open hearth slag pot :
en
- DK55676C - Soot blower. :
da
en
- DE669989C - Process for the preparation of imidazole compounds which are basically substituted on the nitrogen in the imidazole nucleus :
de
en
- GB498737A - Improvements in or relating to rubber conversion products and methods of making the same :
en
- FR836276A - Aircraft landing gear :
en
fr
- US2143377A - Printing press :
en
- AU106287B2 - Improvement in photographic emulsions containing supersensitizedthiazolocarbocyanines :
en
- CA378836A - Nitrate production :
en
fr
- US2143825A - Stuffing box construction :
en
- FR836059A - New Metalliferous Azo Dyes :
en
fr
- FR836219A - Improvements to mats, rugs, cushions, air-occluding rubber sheets :
en
fr
- GB498518A - Improvements in vapour generators :
en
- GB498630A - A new or improved method and/or apparatus for use in measuring specifiic gravity :
en
- DE670102C - Method to prevent overdriving of electrostatic, electromagnetic or electrodynamic microphones :
de
en
- FR836278A - Transmission and reception installation for wireless transmission of messages, directed :
en
fr
- DE670133C - Circuit arrangement for the optional control of local signal circuits through incoming, constant sequences of shorter and longer power surges :
de
en
- GB498778A - Belt-shifting device for stepped cone pulleys :
en
- US2143167A - Mounting for gun sights :
en
- GB498410A - Improvements in or relating to mechanically propelled tipping trucks :
en
- AU106188B2 - Improvements in and relating tothe traction wheels of power driven vehicles :
en
- GB498547A - Improvements in coin-freed locks :
en
- GB498823A - Improvements in or relating to playing darts :
en
- GB498782A - Improvements in weather-excluding means for out-opening casement windows :
en
- GB498804A - Improvements in and relating to buckles :
en
- US2143159A - Radio receiving system :
en
- US2143711A - Automatic variable speed power transmission device :
en
- DE670035C - Film reel :
de
en
- FR836177A - Device for sharpening razor blades :
en
fr
- GB498562A - Improvements in electric relays operated by changes in humidity :
en
- US2143164A - Quick take-up mechanism :
en
- US2143229A - Control device :
en
- US2143336A - Production of metal articles :
en
- GB498879A - Manufacture of water-soluble azo-dyestuffs :
en
- GB498659A - Improvements in and relating to refrigerating systems :
en
- GB498822A - Translucent containers, pots, boxes, moulded and stamped hollow forms and ornaments :
en
- DE669781C - Device for detecting mobile loading containers, trolleys and the like. like :
de
en
- AU106268B2 - Manufacture of artificial resins having cation exchange properties :
en
- DE669975C - Adjustment device for friction clutches :
de
en
- DE670080C - Nutritional solution for breeding Termobacterium mobile :
de
en
- US2143092A - Loading machine :
en
- DE669995C - Process for the production of low carbon metals or alloys :
de
en
- GB498583A - Improvement in clutch mechanism :
en
- DE670067C - Process for the production of pipe coils, pipe bends, bends or the like. :
de
en
- DE670081C - Process for the acidylation of cellulose :
de
en
- DE670223C - Dome-like disc :
de
en
- FR836191A - Gas feeder for engines :
en
fr
- GB498798A - Improvements in radiators for heating buildings :
en
- US2143110A - Connecter :
en
- US2143819A - Dictating machine :
en
- US2143663A - Kerf-cutting machine :
en
- FR836072A - Process for obtaining cellulose for rayon from coniferous pine wood :
en
fr
- GB498553A - Improved method of displaying objects in shop windows :
en
- GB498574A - Process for the even fluid distribution over ground surfaces :
en
- DE1454974U - :
de
en
- US2143217A - Process for reducing the grain in precious metals and their respective alloys :
en
- US2143633A - Ophthalmic mounting :
en
- CA378856A - Plant fertilizing container :
en
fr
- CH202272A - Bullet. :
de
en
- CH202428A - Process for the preparation of a new water-soluble, secondary disazo dye. :
de
en
- FR836044A - Method and apparatus for determining the length of pieces of fabric :
en
fr
- DE670185C - Protective circuit against short circuits in three-phase networks :
de
en
- FR836064A - Reel film camera :
en
fr
- USD112884S - Design for a sprayer :
en
- US2143115A - Drive mechanism :
en
- AU106248B2 - Improvements in tennis racquets :
en
- CH202343A - Stop device on electric motors with brake contactor. :
de
en
- GB498686A - Improvements in or relating to pipe-couplings :
en
- US2143186A - Poise :
en
- US2143522A - Method of mining and apparatus therefor :
en
- US2143815A - Supporting means for apparel :
en
- US2143355A - Couch bed :
en
- US2143570A - Valve refacing tool :
en
- GB498528A - Improvements in or relating to grease seals for rotary shafts :
en
- GB498418A - Improvements in and relating to plug and socket connections :
en
- US2143008A - Composition for dehumidifying gases :
en
- US2143673A - Lighting fixture :
en
- DE670056C - Double drum thin layer press for dewatering raw peat :
de
en
- DE670244C - Safety device on multiple wire drawing machines :
de
en
- FR836096A - Improvements to signal repeaters for locomotives :
en
fr
- GB498558A - Improvements in tables, tea-trollies and the like :
en
- GB498642A - Flying toy top :
en
- DE670200C - Process for the continuous freezing of liquids :
de
en
- US2143635A - Fire extinguisher :
en
- US2143820A - Combustion efficiency method a to :
en
- US2143411A - Adjustable stove support :
en
- US2143034A - Joint for bathtubs and the like :
en
- US2143138A - Method and apparatus for generating foam :
en
- US2143828A - Telegraph printer-reperforator :
en
- DE670106C - Device for marking radio tubes or other discharge tubes with regard to authenticity and prior use :
de
en
- FR836131A - Process for preparing sensitive organic substances comprising pectins and fermentation activators :
en
fr
- GB499185A - Process of and materials for colour photography :
en
- DE670026C - Oil cooler, especially for motor vehicles :
de
en
- GB498703A - Improvements in secondary emission electron multipliers :
en
- AU352737A - Inprovements in or relating to television and picture transmitter cathode ray tubes :
en
- US2143403A - Tractive device for tractors :
en
- US2143735A - Tabulating apparatus :
en
- US2143768A - Rack wiring unit :
en
- FR836090A - Very high frequency wave transmission systems :
en
fr
- GB498412A - Improvements in and relating to processes and apparatus for the production of ice and for cooling liquids :
en
- GB498406A - The manufacture of phenanthrolin derivatives :
en
- GB498870A - Process of colour photographic development :
en
- FR836111A - Device for performing wire ligatures and ligatures made using this device :
en
fr
- FR836208A - Spindle for machine tool :
en
fr
- GB498431A - Improvements relating to scoring apparatus for games :
en
- FR836174A - Enhancements to static pitot tubes automatically protected :
en
fr
- DE670057C - Feeding device for loosening, emulsifying and stirring devices :
de
en
- DE670257C - Device for regulating the welding current strength of direct current main current cross-field machines :
de
en
- GB498623A - Improvements in or relating to wheels for tractors, lorries and other vehicles :
en
- GB574672A - Improved form of ammunition container for belt-fed automatic machine guns :
en
- US2143112A - Press with compound ram :
en
- DE670042C - Tensioning device for tear bars with spring-loaded rollers :
de
en
- DE670239C - Welding rod for the production of build-up welds :
de
en
- GB498417A - Improvements in or relating to wireless direction finding systems :
en
- CA378865A - Strap and buckle assembling apparatus :
en
fr
- US2143196A - Perforation cleaner :
en
- US2143563A - System for secret multiple-channel carrier intercommunication :
en
- AU106155B2 - Improvements inthe production of sliver from bands of continuous fibre :
en
- CA378781A - Friction brake :
en
fr
- AT155386B - Backpack. :
de
en
- AU106152B2 - A method and device for breaking into briquettes the notched strip produced ina ring roller press :
en
- AU546337A - A process of re-saturation of salt solutions for use in electrolysis :
en
- US2143622A - Manifold form :
en
- CH202427A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- US2143010A - Chuck :
en
- US2143807A - Fill-leveling and overload-removing device :
en
- DE670266C - Push-ups with several pairs of rollers, especially for motor vehicles :
de
en
- AT155362B - Roulette slot machine or the like working against coins or tokens. :
de
en
- AU106232B2 - Improvements in or relating to change speed devices and liquid dispensing apparatus employing said change speed device :
en
- CH202285A - Process for producing a welded connection between pipes. :
de
en
- US2143699A - Snow plow :
en
- US2143544A - Golf ball cover :
en
- US2143085A - Motor protector :
en
- US2143391A - Electrically driven fluid pump :
en
- AU180638A - Method for regulating the supply of gas froma reservoir toan internal combustion engine and to apparatus therefor :
en
- CH202284A - Process for obtaining metals in the molten state, in particular alloys. :
en
fr
- AU297438A - The formation of composite sheet stock by direct casting :
en
- US2143705A - Driving mechanism for oscillating shafts :
en
- US2143766A - Silent rail joint for railroads :
en
- CA378775A - Cast hollow steel article manufacture :
en
fr
- CH202229A - Sandal. :
de
en
- AT155400B - Process for the production of heat-insulating panels using glass wool and binding agents and, if necessary, the addition of mineral wool :
de
en
- DE670151C - Cushioning against lateral deflections on rail vehicles :
de
en
- US2143121A - Clutch :
en
- CH202243A - Process for the preparation of a new oxythioether. :
de
en
- AT155376B - Multi-grid discharge tube. :
de
en
- AU106256B2 - Method of casting ina centrifugal mold :
en
- GB498495A - Improvements in and relating to electric switches :
en
- GB498652A - Drying conduit for use in drying textile threads :
en
- DE669974C - Fuel gap filter, especially for vehicle engines :
de
en
- DE670187C - Process for the production of hard pitch :
de
en
- FR836024A - Electric typewriter, especially for signatures :
en
fr
- FR836232A - Index card directory :
en
fr
- GB498563A - A method for the common and selective remote control of alarm apparatus, which are connected to already existing lines, more especially telephone lines, radiating from a central station :
en
- GB498717A - Improvements in and relating to electric time relays :
en
- US2143298A - Inductance coil :
en
- US2143751A - Hydrogenation of amides :
en
- GB498805A - Improvements in head-lamps for automobiles or other vehicles :
en
- FR836238A - Locking device for screw connections :
en
fr
- GB498808A - New or improved control means for charging blowers of internal combustion engines :
en
- GB498671A - An improved vehicle construction :
en
- FR836273A - Process for the production of hydrocarbons by the catalytic reaction of carbon monoxide with hydrogen :
en
fr
- GB498881A - Improvements in or relating to the manufacture of gas masks :
en
- US2143007A - Dehumidifying solution :
en
- US2143603A - Fastening means :
en
- AU492637A - Improvements in and relating tothe traction wheels of power driven vehicles :
en
- CH202351A - Arrangement for disconnection respectively. Short-circuit current limitation in converter converting devices that work with vapor or gas discharge paths. :
de
en
- DE670012C - Dental bridge to be fixed in the mouth with one or more artificial teeth :
de
en
- AT155399B - Process for the production of endless belts. :
de
en
- AU240138A - Improvements in high-pressure metal-vapour electric discharge devices :
en
- AU478437A - Improvements in or relating to television receiving systems comprising a cathode-ray tube anda device for deflecting the cathode ray beam :
en
- US2143177A - Supporting leg structure :
en
- US2143674A - Rubber bathtub :
en
- US2143688A - Gyroplane rotor starter :
en
- US2143691A - Toy punching bag :
en
- DE670127C - Transport device with a flexible support surface, especially for bulk goods that tend to bake, such as clayey sand or the like. :
de
en
- US2143566A - Process for the manufacture of lubricants :
en
- US2143325A - Cogwheel change-speed gearing :
en
- US2143540A - Resistance-coupled amplifier :
en
- GB498506A - Improvements in the treatment of skins, pelts or the like for tanning or dressing them :
en
- GB498519A - Improvements in or relating to pins used in golf putting greens :
en
- GB498753A - Improvements in or relating to cash registers and similar accounting machines :
en
- DE670086C - Device for detecting a symmetrical component of an asymmetrical multiphase system :
de
en
- US2143021A - Reaction of alpha-halogenated ethers with olefines in the presence of titanium halide catalysts :
en
- US2143252A - Cutting or shearing device :
en
- FR836029A - Convertible esters :
en
fr
- GB498802A - Improvements in and relating to warp knitting machines :
en
- US2143774A - Chart :
en
- US2143287A - Heat exchange coil :
en
- US2143369A - Method of making electrical condensers :
en
- FR836254A - Control device particularly suitable for milling cylinder devices :
en
fr
- GB498670A - Improvements in or relating to tracks and vehicles therefor, particularly for use as toys :
en
- US2143156A - Container for dispensing liquids :
en
- CH202422A - Process for producing an organic chlorine compound. :
de
en
- US2143051A - Hat and process for making hats :
en
- US2143082A - Casting machine :
en
- US2143504A - Combined ink marking and perforating machine :
en
- DE670212C - Process for the preparation of finely divided polymeric vinyl compounds :
de
en
- FR836073A - Process and tools for the manufacture of bevel gears :
en
fr
- DE669980C - Air pump holder for bicycles :
de
en
- GB498917A - Process for sterol synthesis :
en
- IE15269L - Railway signalling. :
en
- GB498526A - Improvements in the manufacture and production of valuable liquid hydrocarbons by polymerisation of olefines :
en
- GB498582A - Improvements in or relating to anti-siphon systems :
en
- CH202299A - High pressure tubular body seal. :
en
fr
- USRE20973E - Valve apparatus :
en
- FR836151A - Process for stabilizing polyvinyl resins and in particular those based on polyvinyl acetals :
en
fr
- GB498437A - Improvements in or relating to starting means for internal combustion engines :
en
- GB498692A - Improvements relating to soap :
en
- GR7915B - METHOD AND DEVICE OF ALCALIZATION AND PREPARATION OF CELLULAR. :
el
en
- FR836196A - Feed adjustment device for threshing machines :
en
fr
- GB498443A - Improvements in and relating to mops for buffing machines :
en
- US2143681A - Tufting attachment for sewing machines :
en
- DE670135C - Method for controlling an echo or feedback lock with the aid of a control current in telephone transmission systems :
de
en
- GB498444A - Improvements in or relating to electric signalling systems :
en
- FR836204A - Ceramic insulation :
en
fr
- GB498442A - Improvements in magazine gramophones :
en
- AU106146B2 - Improvements in and relating to apparatus for producing ground or polished glass strip :
en
- CH202361A - Method and device for the production of a tooth insert made of high-fusible porcelain. :
de
en
- CH202429A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- US2143777A - Air conditioning apparatus :
en
- FR836045A - Advanced germination equipment :
en
fr
- FR836240A - Joint for socket pipes :
en
fr
- GB498871A - Process of colour photographic development :
en
- US2143101A - Shoe press pad :
en
- US2143235A - Stage scenery dolly :
en
- USD112863S - Design fob a goblet or similar :
en
- FR836100A - Improvements to permanent wave devices :
en
fr
- CA378847A - Shoe sole applying apparatus :
en
fr
- FR836039A - Fottinger transmission for road and off-road vehicles :
en
fr
- GB498690A - A bicycle brake lock :
en
- FR836104A - Progressive shifting, giving at the same time forward and reverse gears and neutral :
en
fr
- GB498536A - Method and apparatus for saturating liquids with carbon dioxide :
en
- FR836252A - Electric circuits with thermionic lamps :
en
fr
- DE670229C - Spring drive for toy figures with jumping movement :
de
en
- US2143538A - Brooch assemblage :
en
- FR836143A - Universal crimper to mechanically border boiler tubes :
en
fr
- GB498416A - Improvements in or relating to teleprinter exchange systems :
en
- GB498627A - Improvements in high frequency signalling systems :
en
- GB498697A - Improvements in control devices for mechanisms operated by fluid pressure :
en
- GB498824A - Improvements in or relating to electron discharge devices for use in television or like systems :
en
- DE670166C - Closed sound film device :
de
en
- DK55666C - Steam generator with forced movement, especially forced circulation, of the evaporation liquid. :
da
en
- USD112867S - Design for a glider :
en
- US2143076A - Fuel combustion control system :
en
- US2143381A - Apparel and parts thereof :
en
- GB507114A - Improvements in or relating to artificial nitrogenous textile fibres :
en
- US2143805A - Calcining copperas :
en
- US2143236A - Transmission gearing :
en
- US2143279A - Pipe joint :
en
- US2143657A - Gin rib :
en
- AT155417B - Sleeve lock for band iron tires and device for its manufacture. :
de
en
- CH202404A - Automatic distributor and regulator device for compressed fluid brake systems for vehicles. :
en
fr
- FR836087A - Device for indicating the presence of flammable vapors or gases, particularly in mines :
en
fr
- GB498758A - Improvements in or relating to liquid measuring or metering means for determining the average consumption of a liquid by a power unit :
en
- DE670020C - Control valve for radiators of central heating systems, especially screw-down valve :
de
en
- GB498505A - Bolt locking device :
en
- FR836236A - Machine tool :
en
fr
- GB498413A - Frequency-reducing valve circuits :
en
- GB498916A - Sterol derivatives and process of forming same :
en
- US2143272A - Ventilating sash lock :
en
- CA378864A - Cookie blank forming roll :
en
fr
- USD112910S - Design for a tank vehicle :
en
- AU550437A - Improvement in photographic emulsions containing supersensitizedthiazolocarbocyanines :
en
- CH202392A - Device for preventing the spontaneous ignition of hay and similar feedstocks. :
de
en
- USD112860S - Design for a goblet or similar :
en
- US2143742A - Spring assembly :
en
- US2143316A - Method and machine for binding packages with wire :
en
- US2143471A - Airplane wheel and tire construction :
en
- DE670059C - Cooling device for long runners of high-speed electrical machines :
de
en
- CA378859A - Plant cutting growth stimulation :
en
fr
- CH202434A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- DE670210C - Relay circuit that contains an alternating current operated gas discharge tube :
de
en
- US2143723A - Method and apparatus for applying metal coatings :
en
- US2143087A - Clamp grommet :
en
- US2143515A - Method of curing concrete :
en
- US2143619A - Electrode holder :
en
- US2143707A - Apparatus for making metal rings :
en
- CA378795A - Time element relay :
en
fr
- US2143243A - Engraving die :
en
- US2143523A - Antiskid device :
en
- US2143438A - Process for the production of monocalcium chlorophosphate :
en
- US2143703A - Chain or linkage :
en
- CH202186A - Crate for growing flowers. :
en
fr
- AU166338A - A process for preparing purified phenols :
en
- CH202304A - Mixer tap. :
en
fr
- AU457837A - Improvements in marking metal containers :
en
- AU541137A - Improvements in or relating tothe art or science of bricklaying :
en
- CH202233A - Process for breaking down cellulosic substances using hydrogen halide. :
de
en
- US2143011A - Optical indicator :
en
- US2143732A - Grinding body for crusher tubes and similar apparatus :
en
- AT155374B - Device for generating or amplifying electrical oscillations of high frequency and high power. :
de
en
- AU188738A - Improvements indoor latches for vehicles :
en
- CH202217A - Lock case with counters of a liquid withdrawal point for several customers. :
de
en
- US2143141A - Decorative article :
en
- US2143598A - Process of preparing dyestuff sulphonic acids of the dioxazine series :
en
- CH202313A - Process for cooling idling steam turbines. :
de
en
- US2143018A - Suction cleaner :
en
- US2143203A - Twister :
en
- US2143485A - Yarn tensioning for knitting machines :
en
- US2143547A - Rail car structure :
en
- FR836084A - Improvements made to supports for coiled wire masses :
en
fr
- CH202219A - Container for hot liquids. :
de
en
- DE670198C - Process for the production of fertilizers or animal feed and fish oil from raw fish and their waste :
de
en
- US2143103A - Electric starting device :
en
- US2143727A - Tractor construction :
en
- FR836152A - Process and apparatus for vacuum generation :
en
fr
- AU106189B2 - Burr and seed collecting apparatus :
en
- US2143433A - Movable barrier for elevated highways :
en
- USD112899S - Design foe a lace :
en
- CH202227A - Laundry folding machine and the like. :
en
fr
- DE670094C - Oil nozzle arrangement on presses for processing sheet metal strips :
de
en
- FR836006A - Malleable head with physiognomy with adherent hair :
en
fr
- GB498732A - Improvements in means for glazing windows :
en
- GB509994A - :
en
- CA378782A - Motor protection device :
en
fr
- AU106159B2 - Improvements in or relating tothe production of solutions of low substituted cellulose derivatives :
en
- CH202248A - Process for the preparation of an azo dye. :
de
en
- DE670159C - Equipment on electrical spot or seam welding machines for changing the electrode pressure while a single welding point is being made :
de
en
- AU537437A - Arrangement for reducing the horizontal component ofthe waves radiated froma beacon antenna :
en
- CH202274A - Method and device for determining flow rates. :
de
en
- AT155366B - Damping device for vibrating elements in an oil chamber, in particular for sound recording devices. :
de
en
- DE670027C - Spark plug :
de
en
- CA378788A - Capsule stopper for bottles :
en
fr
- DE669998C - Method of manufacturing a bead frame for footwear :
de
en
- AU224738A - An improved switch for controlling the electric circuits of motor vehicles :
en
- CH202354A - Relay. :
de
en
- US2143364A - Process for effecting catalytic reactions :
en
- US2143763A - Method of making paper boxes :
en
- CH202465A - Process for the production of an insulin preparation. :
de
en
- DE670247C - Insertable partition wall for heatable salt baths u. like :
de
en
- US2143174A - Instrument lighting :
en
- US2143245A - Dry cell :
en
- CH202374A - Hood mask made of stretchable building material with exhalation valve. :
de
en
- GB498567A - Mechanical toy :
en
- CA378787A - Boiler assembly :
en
fr
- AU198038A - Improvements in or relating to permeability tuned antenna coupling systems :
en
- AU560738A - Process forthe application of plastering :
en
- US2143001A - Producing phosphorus :
en
- US2143552A - Manufacture of paper-makers' wire cloth :
en
- AU106237B2 - Improvements in or relating tothe art or science of bricklaying :
en
- AT155364B - Copy device for account books, in particular ring binders. :
de
en
- DE669996C - Connection piece for grease guns :
de
en
- US2143393A - Process of removing weak gaseous acids from gases containing the same :
en
- FR836018A - Azo dyes and their preparation process :
en
fr
- AU106293B2 - Improved amplifying systems with reversed feedback :
en
- CA378792A - Vat dyestuff :
en
fr
- US2143666A - Vehicle chassis frame :
en
- US2143434A - Velocipede construction :
en
- AU301938A - Improvements in or relating to change speed devices and liquid dispensing apparatus employing said change speed device :
en
- AU549737A - Improvements in or relating to sewing machines :
en
- CH202204A - Process for forming a metallic deposit on a non-metallic surface, in particular on glass. :
en
fr
- US2143685A - Electric device and dielectric materials therefor :
en
- US2143484A - Pump runner assembly :
en
- AU106315B2 - Adjustable coupling system :
en
- AU555837A - Improvements relating to fastenings for doors, drawers and the like :
en
- CH202360A - Template for the production of relief and suction chambers on upper jaw dentures. :
de
en
- US2143457A - Wheel construction :
en
- CH202332A - Device for automatic voltage adjustment of a magneto-electric generator. :
en
fr
- US2143529A - Holder for portable electrical appliances :
en
- US2143496A - Clothes washing machine :
en
- US2143740A - Method for and means of permanently waving hair :
en
- US2143421A - Air cleaner :
en
- FR836043A - Threshing machine with cleaning and sorting :
en
fr
- GB498885A - Vehicle wheel suspension :
en
- US2143155A - Lipstick holder :
en
- US2143226A - Car door :
en
- US2142988A - Recovery of sulphur dioxide from gases :
en
- US2143122A - Shock absorber pad for firemen's poles :
en
- US2143546A - Hydraulic hoisting system and control with apparatus therefor :
en
- US2143652A - Positively controlled vertical agitator and conditioner :
en
- FR836051A - Manufacturing process of boxes and lids of boxes with device for its realization :
en
fr
- FR836293A - Improvements in window construction :
en
fr
- FR836182A - Four-stroke combustion engine with compressor for purging and supply air, driven by an exhaust gas turbine :
en
fr
- FR836117A - Wire guide device in crossed wire winders :
en
fr
- DE640716C - Ball joint coupling for trailers of motor vehicles :
de
en
- US2143033A - Joint for bathtubs and the like :
en
- US2143135A - Refuse disposal truck :
en
- AT155365B - Main or ledger. :
de
en
- CA378837A - Locomotive :
en
fr
- DE670143C - Seal securing on gas tendons :
de
en
- US2143509A - Preparation of benzene derivatives :
en
- US2143114A - Stroboscopic tuning apparatus :
en
- GB498766A - Aluminium base bearing metal alloy :
en
- US2143410A - Method of producing rimmed steel ingots and chilling cap therefor :
en
- US2143422A - Dehairing of pelts :
en
- US2143440A - Clip :
en
- AU106234B2 - Improvements relating to driving gear for railway turntables :
en
- CA378845A - Shoe manufacturing machine :
en
fr
- DK55671C - Commissioning device for short-circuit motors. :
da
en
- US2143130A - Bone conduction hearing-aid device :
en
- US2143402A - Lawn mower rake :
en
- US2143427A - Stapling machine :
en
- US2143486A - Flat hosiery frame knitting machine :
en
- FR836079A - Spindle housing guided on a column, for machine tools and in particular grinding machines :
en
fr
- FR836057A - Bar-shaped capacitor with protective jacket :
en
fr
- GB498783A - Improvements relating to belt drives :
en
- US2143329A - Independent wheel suspension for vehicles of all kinds :
en
- USD112886S - Design for a game board :
en
- US2143143A - Advertising device :
en
- GB498712A - Improvements in hot closets or drying cupboards :
en
- GB498779A - Improvements in or relating to thread cutting machines :
en
- GB498907A - Improvements in and relating to supercharging means for internal combustion engines :
en
- US2143013A - Zirconium carboxide and method of making same :
en
- US2143083A - Paper match package :
en
- US2143534A - Seat for vehicles :
en
- DE670116C - Feed device for the headstock of automatic swivel arms :
de
en
- DK55668C - Telephone handset. :
da
en
- DE670193C - Process for the production of refractory bricks from sintered dolomite :
de
en
- SE94137C1 - :
sv
- CH202461A - Process for the production of an insulin preparation. :
de
en
- US2143578A - Receptacle discharge cap :
en
- US2143625A - Manifolding record :
en
- US2142996A - Metallic roofing shingle :
en
- FR836033A - Bicycle bell :
en
fr
- CA378814A - Ester gum composition :
en
fr
- CH202316A - Two-stroke internal combustion engine. :
de
en
- US2143776A - Release for camera shutters :
en
- GB498509A - Improvements in or relating to fuel for internal combustion engines :
en
- DE670194C - Uninterrupted device for automatic dispensing of chemical solutions for water purifiers :
de
en
- GB498449A - Improvements in or relating to seat and table arrangements for dining cars, restaurants and the like :
en
- FR836092A - Loudspeaker membrane protection method and production device :
en
fr
- GR7911B - PERFECTIONS IN OR IN CONNECTION WITH DEVICE FOR USE IN THE ADJUSTMENT OF ANTI-AIR SHOT. :
el
en
- DE669800C - Device for cutting pipes with a cutting roller guided from the inside against the pipe wall :
de
en
- DE670243C - Carrying hook with point for miner's lamps :
de
en
- FR836055A - Device for straight filing :
en
fr
- GB498450A - Improvements in or relating to processes of concentrating minerals from their ores :
en
- GB498595A - Improvements in and relating to bombs and projectiles for use in aerial warfare :
en
- AU106163B2 - Improvements in or relating to method of charging refrigerating systems :
en
- CH202226A - Preparation for making azo dyes. :
de
en
- FR836112A - Process for the use of fresh, pure and natural wheat germ in food products and products obtained :
en
fr
- AU106284B2 - Improvements in travelling cases andthe like :
en
- DE670032C - Method for achieving lower tensile stresses :
de
en
- US2143778A - Collar and collar-shirt :
en
- US2143492A - Tank alarm :
en
- USD112907S - Design for an outboard motor ex :
en
- CA378829A - Propane and isobutane chlorination process :
en
fr
- US2143810A - Film handling machine :
en
- AU106289B2 - Improved rotary hoe :
en
- AU537637A - Amplitude modulation systems :
en
- US2143460A - Knife adjustment in bread slicing machines :
en
- FR836001A - Device for turning an automobile on the spot :
en
fr
- AT155368B - Light meter. :
de
en
- DE670231C - Process for the production of ceramic molded bodies :
de
en
- AU106145B2 - Demountable vacuum electric discharge device :
en
- USD112918S - Design for a dress :
en
- FR836230A - Automatic gear shifting for motor vehicles :
en
fr
- DK55679C - Outflow nozzle for melting furnaces for the manufacture of glass wires and similar wires. :
da
en
- CA378849A - Heel and attachment :
en
fr
- FR836035A - Unique control system for backrest and headrest of operating chairs such as dental chairs :
en
fr
- US2143833A - Rubber stamp :
en
- GB498557A - Improvements in electric alarm systems :
en
- CA378892A - Safety album :
en
fr
- CH202328A - Control device for compression refrigeration machines. :
de
en
- DK55687C - Crane and block wagon for transporting tree trunks. :
da
en
- CA378890A - Valve assembly :
en
fr
- US2143669A - Liquid level regulation apparatus :
en
- AU106213B2 - Improvements in or relating to incandescent screen tubes :
en
- CH202384A - Acoustic signaling system for vehicles, in particular for aircraft, to facilitate the landing of the same. :
de
en
- AU199338A - Improvements in or relating to scanning discs for television and like purposes :
en
- FR836103A - Device for fixing fabrics to printing tables :
en
fr
- US2143590A - Insulin preparation and process of producing crystals of insulin :
en
- GB498403A - Improvements in or relating to reciprocating pumps :
en
- CH202224A - Straight-line knitting machine adapted to produce a knitted fabric including warp threads. :
en
it
- GB498759A - Improvements in or relating to pressing pads and method of producing pressing pads :
en
- GB498559A - Improvements in or relating to coffee-brewing machines :
en
- GB498488A - Improvements in and relating to disinfecting devices :
en
- GB498678A - Improvements relating to the manufacture of threads, filaments, and the like from cellulose esters :
en
- CH202340A - Remote control device for actuation by impulses. :
de
en
- CA378757A - Circular loom :
en
fr
- GB498438A - Improvements in or relating to purl stitch knitting machines :
en
- CH202363A - Stretcher. :
de
en
- CH202386A - Advertising guide. :
en
fr
- FR836002A - High frequency receptor enhancements :
en
fr
- FR836102A - System for filling, in metered quantities, containers with liquids or other substances :
en
fr
- FR836003A - Warp knitting loom :
en
fr
- GB498414A - Polyhydric alcohol-polycarboxylic acid condensation products :
en
- AU549837A - Improvements in or relating tothe roughening of parts of shoes :
en
- US2143671A - Ultra short wave circuit :
en
- CA378774A - Diaphragm valve and pressure regulator :
en
fr
- CH202415A - Meat carving machine. :
de
en
- AT155420B - Water-repellent fabric, particularly suitable for clothing. :
de
en
- AU539137A - Improvements in or relating to means for heating by the combustion of fuel and air :
en
- CH202335A - Collector for electric machine. :
en
fr
- DE670265C - Grist mill with horizontal conveyor screw :
de
en
- US2143309A - Fitting fastener :
en
- US2143513A - Sound-producing toy :
en
- CA378809A - Halogenated starch :
en
fr
- CH202431A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- US2142992A - Closure means for containers :
en
- US2143266A - Anti-window-rattle device :
en
- USD112908S - Design for an outboard motor tank :
en
- DE669941C - Self-supporting bicycle pump on the bicycle frame :
de
en
- CA378876A - Bird trap :
en
fr
- CH202306A - Adjustable power transmission gear. :
de
en
- CH202416A - Process for producing an organic bromine compound. :
de
en
- CH202247A - Process for the preparation of oxyphenylaminonaphthalene derivatives. :
de
en
- CA378835A - Aminotriazine manufacture :
en
fr
- AU305038A - Improvement in photographic camera :
en
- FR836004A - Rational suspension for fast vehicles :
en
fr
- US2143124A - Electrically driven erasing machine :
en
- US2143285A - Casket skid plate for hearses :
en
- US2143451A - Method and apparatus for the manufacture of a spiral :
en
- DE669798C - Device to solidify liquid slags and melts in a highly porous manner :
de
en
- AU106302B2 - Improvements in or relating tothe production of etched aluminum surfaces :
en
- US2143275A - Hinge :
en
- CH202458A - Process for the production of an insulin preparation. :
de
en
- AU106288B2 - Improvement in photographic emulsions containing super-sensitized41 carbocyanines :
en
- CA378747A - Textile material processing :
en
fr
- CH202410A - Handle device with working part adjustable by means of a joint, in particular for soil cultivation. :
de
en
- CH202436A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- CH202185A - Motor mower. :
de
en
- CH202382A - Reflectors for pedestrians. :
de
en
- DE670084C - Method for reducing disturbances caused by wave resistance fluctuations in telecommunications and, in particular, high-frequency cable systems consisting of several amplifier fields :
de
en
- CA378895A - Post anchor :
en
fr
- DE670148C - Water level regulator for ship boilers with natural water circulation :
de
en
- CA378868A - Moulded cellulosic pulp article manufacture :
en
fr
- AT155397B - Display device, in particular for scales. :
de
en
- AT155355B - Fell-Kartätsch iron. :
de
en
- FR836046A - Brake spring intended to eliminate play in the teeth of a pendulum movement, and pendulum provided with such a spring :
en
fr
- AU106212B2 - Inprovements in or relating to television and picture transmitter cathode ray tubes :
en
- GB498404A - Process for the manufacture of derivatives of phenanthrolins :
en
- US2143081A - Facsimile system :
en
- USRE20977E - Rubber thread and method of making :
en
- DE670112C - Method and device for forming necks on hollow glass bodies :
de
en
- DE670146C - Washing method for wet laundry :
de
en
- DE670219C - Seal for strip-shaped rectangular pistons :
de
en
- GB498869A - Process of colour photographic development :
en
- GB498743A - Improved product for treating water for toilet purposes :
en
- AU106161B2 - Improvements in and connected withthe strengthening of clothes pegs andthe like :
en
- AU106295B2 - Method for production of hydrocarbon materials which contain mostly hard paraffin :
en
- FR836095A - Braking improvements for rail vehicles :
en
fr
- GB498645A - Improvements in pipes made from asbestos-cement or the like :
en
- USD112861S - Design for a goblet or similar :
en
- AU106206B2 - Improvements in high-pressure metal-vapour electric discharge devices :
en
- AU111089B2 - Improvement in periodic wave-generating systems :
en
- AU247938A - Vulcanization of rubber :
en
- GB498421A - Improvements in or relating to hard-surfaced flexible floor coverings and method of making the same :
en
- GB498751A - Process for improving the properties of nigrosines and indulines :
en
- DE670115C - Anode for electrolytic metal extraction baths with band-shaped metal discharge :
de
en
- FR836094A - Removable fender with wedge drive, simultaneous and instant locking :
en
fr
- AU557637A - Process for the conversion of normally gaseous hydrocarbons into hydrocarbon liquids :
en
- CA378812A - Phosphate fertilizer manufacture :
en
fr
- DE669970C - Carpet sweeper :
de
en
- GB498521A - Improvements in or relating to the sealing of evacuated containers :
en
- AU106211B2 - Improvements in or relating to spoolboxes with film guiding channels :
en
- US2143206A - Roto flash neon sign :
en
- US2143169A - Refrigeration apparatus :
en
- US2143718A - Slip :
en
- GB498584A - Method and apparatus for feeding molten glass :
en
- GB498774A - Improvements in and relating to tower-like washing or distillation apparatus and the like :
en
- FR836257A - Process for preparing azo dyes :
en
fr
- DE670006C - Device for converting direct current into current of a different voltage, working with the aid of a multiple capacitor :
de
en
- GB498531A - Improvements in pressure gauges :
en
- GB498628A - Improved signalling means for automobiles :
en
- DE670216C - Floatless carburettor, in which the fuel is fed to the mixing chamber via a pressure regulator :
de
en
- US2143116A - Transfer mechanism :
en
- US2143412A - Stabilizer for baking oven trays :
en
- GB498602A - The manufacture of new vat dyestuffs of the anthraquinone series :
en
- FR836062A - Industrial product consisting of a drive unit, intended to propel any vehicle :
en
fr
- GB498516A - Improvements relating to combined mechanical and fluid operated controlling means :
en
- DE670230C - Mechanical toys :
de
en
- GB498874A - Improvements in colour photographic elements :
en
- GR7912B - PERFECTIONS IN OR IN CONNECTION WITH APPLIANCE TO USE :
el
en
- FR836053A - Improvements to closures of jars or similar containers :
en
fr
- AU106209B2 - Improvement insetting shutter :
en
- AU106314B2 - Improvements in latches for gates and doors :
en
- FR836215A - Guide for the rolled bars coming out of the rolls of three rolling mills :
en
fr
- GB498800A - Improvements in variable ratio gearing :
en
- GB498632A - Improvements in or relating to valves for single pipe, steam or hot water heating systems :
en
- GB498757A - Improvements in sleeve valves for internal-combustion engines :
en
- FR836180A - Arrangement for multiple staggered transmission using a pulse sequence :
en
fr
- GB498588A - Improvements in band brakes :
en
- GB498693A - Improvements in double-twist apparatus for yarn :
en
- FR836199A - Device for compensation of temperature errors in measuring devices for high frequency current :
en
fr
- GB498811A - Improvements in or relating to devices for receiving high-frequency oscillations of variable frequency :
en
- US2143129A - Tobacco smoking pipe :
en
- US2143400A - Reproducing system :
en
- AT155359B - Clamping device for holding loose sheets of paper u. like :
de
en
- AU41838A - Improved method and means forthe production ofa continuous web to which adhesive is applied forthe manufacture of envelopes bags, and similar articles :
en
- CH202425A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- US2143234A - Handle bar :
en
- US2143767A - Electric outlet box :
en
- US2143073A - Method for treating ore :
en
- US2143294A - whiting :
en
- US2143832A - Patterning mechanism for knitting machines :
en
- FR836109A - Tachometer-speedometer :
en
fr
- FR836166A - Fixing device for cycle controls or the like :
en
fr
- AU106280B2 - Improvements in or relating to hydraulic power transmission apparatus :
en
- DE669976C - Device for setting and tensioning adjustable machine parts against each other by means of screw gears :
de
en
- DE670196C - Process for the extraction of pure clay and raw potassium sulfate from alum spar :
de
en
- USD112859S - Design for a goblet ob similar :
en
- GB498653A - Improvements in or relating to die or pressure casting machines for non-metallic plastic materials :
en
- US2143445A - Method of forming brake drums :
en
- US2143478A - Manufacture of aliphatic tertiary alcohols :
en
- DE670124C - Vehicle toys with electric drive or electric steering :
de
en
- FR836008A - Watertight feedthrough for outlet plugs :
en
fr
- DE670263C - Crankcase for internal combustion engines :
de
en
- US2143241A - Instrument of precision :
en
- US2143423A - Method of casting metal :
en
- FR836165A - Process for the treatment by immersion of all textile materials in threads, ribbons, wicks, strings or ropes :
en
fr
- GB498445A - A tool for re-sharpening the blades of mowers, binding machines and the like :
en
- GB498793A - A process for the electrolytic production of manganese compounds :
en
- DE670022C - Path and altitude indicators :
de
en
- US2143324A - Diuretic composition :
en
- AU55238A - Improvement in high-frequency tunable systems and apparatus :
en
- CH202193A - Device for fastening flagpoles. :
de
en
- CH202273A - Machine gun turret for airplanes. :
en
fr
- AU154738A - Improvements in or relating to electric incandescent lamps :
en
- AU247838A - Vulcanization of rubber :
en
- US2143542A - Furniture construction :
en
- AU106215B2 - Improvements in or relating to navigation aiding radio systems :
en
- US2143516A - Control device :
en
- US2143772A - Heating unit for fireplaces :
en
- US2143822A - Automatic oscillation starter :
en
- DE670046C - Machine for removing thread residues from bobbins :
de
en
- AU106281B2 - Improvements in or relating to grain distributors for drills combines and like sowing implements :
en
- CH202281A - Watch box. :
en
fr
- CA378840A - Quadding and centering device :
en
fr
- CA378764A - Suction nozzle :
en
fr
- CA378889A - Disc valve assembly :
en
fr
- US2143389A - Dyes of the cyanine series :
en
- US2143531A - Process for refining mineral oils :
en
- CH202187A - Long cast reel with automatic line release for fishing rods. :
de
en
- CH202385A - Transportable electrical installation. :
en
fr
- AU549537A - Improvements in or relating to splitting machines :
en
- AU208938A - Improvements in and connected with moulding concrete foundation stumps :
en
- FR836168A - Sophisticated rear body closing device that transforms a passenger car into a commercial car :
en
fr
- GB498484A - Improvements in cathode ray tubes :
en
- AU117338A - Improvements in and relating to apparatus for producing ground or polished glass strip :
en
- US2143009A - Shielding of converters :
en
- US2143500A - Method of gauging photographic exposures :
en
- US2143520A - Nu-biphenyl oxamic acid and derivatives thereof :
en
- GB498777A - Improvements in or relating to cooking stoves, more particularly for utilising solidfuels :
en
- US2143264A - Harvester :
en
- US2143443A - Bending machine :
en
- US2142993A - Radio telephone equipment :
en
- US2143342A - Connecter :
en
- US2143060A - Solid, sticklike shaving preparation :
en
- US2143424A - Electric iron :
en
- GB498435A - Electrostatic microphone system :
en
- GB498910A - Improvements in and relating to paint brushes and the like :
en
- US2143153A - Thermostatic choke-controlled carburetor :
en
- US2143458A - Method of forming brake shoes :
en
- US2143574A - Yarn and fabric :
en
- US2143761A - Method and composition for the bright coating of zinc :
en
- AU106303B2 - Improvements in or relating toan installation for receiving stationary or moving pictures, whichis adapted to receive synchronizing impulses transmitted together withthe picture currents and modulated in opposite sense ona carrier wave :
en
- US2143019A - Drum drier :
en
- US2143128A - Needle point burner :
en
- CA378750A - Electric accumulator :
en
fr
- CH202251A - Casein glue. :
de
en
- GB498560A - Improvements in or relating to telephone or like exchange systems :
en
- GB498420A - Improvements in or relating to optical projection apparatus :
en
- CH202210A - Household appliance for storing heat, such as plates, platters, bowls, bed warmers and the like. :
de
en
- US2143232A - Metal-spraying equipment :
en
- US2143318A - Multiple throttle control :
en
- CH202213A - Back washer convertible into a wash mitt. :
de
en
- CH202396A - Motorized off-road vehicle. :
de
en
- AT155351B - Ignition device for gas burners. :
de
en
- AT155372B - Circuit arrangement for relay transmissions in telegraph systems. :
de
en
- AU21838A - Improvements in or relating to method and apparatus for diffusion control :
en
- DE670225C - Direction indicators, especially for bicycles and motorcycles :
de
en
- US2143016A - Fibrous material for fluid contacts :
en
- US2143125A - Telescopic sleeve for cameras :
en
- US2143760A - Method and composition for cadmium plating :
en
- DE670134C - Method for the simplified determination of the crosstalk quality or the size of other asymmetries in a telecommunications cable :
de
en
- CA378866A - Container and spout therefor :
en
fr
- AT155385B - Electrode arrangement for multipliers. :
de
en
- CH202277A - Device for electrical computing. :
de
en
- AU128138A - Improvements in covers for storage batteries :
en
- CH202441A - Process for the production of a condensation product. :
de
en
- US2143690A - Stem for electric lamps and similar devices :
en
- US2143706A - Audible signaling means :
en
- US2143796A - Strengthening glass :
en
- AU106258B2 - Improvements in or relating to liquid adhesive compositions prepared from plastic polymerized chloroprene :
en
- AU106221B2 - Improvements in heat exchange apparatus :
en
- CH202302A - Pressure relief valve. :
de
en
- US2143224A - Halogen extraction :
en
- CA378805A - Coding and decoding machine :
en
fr
- CH202445A - Process for the preparation of a nitro dye. :
de
en
- CH202452A - Process for the thermal extraction of barium by reducing raw materials containing barium oxide with the aid of a reducing agent which provides a solid oxidation product. :
de
en
- AT155410B - High pressure metal vapor discharge tube. :
de
en
- CH202322A - Device for producing a mixture of air, water and a hard-to-evaporate fuel for operating gasoline engines. :
de
en
- AU106300B2 - Improvements in or relating to telephone instruments applicable to credit authorizing purposes :
en
- CA378886A - Welding machine :
en
fr
- AU106137B2 - An improved harvester :
en
- DE670011C - Flat weft knitting machine for the production of weft weave :
de
en
- AU346638A - Improvements relating to driving gear for railway turntables :
en
- CH202456A - Device for generating electrostatic fields for healing purposes. :
de
en
- AU533737A - Improvements in or relating to absorption refrigerating apparatus :
en
- US2143059A - Optical system for reduction film printers :
en
- US2143077A - Luminescent material :
en
- FR836210A - Improvements in glove manufacturing :
en
fr
- US2143827A - Double deck sleeping car :
en
- USD112904S - Design fob lace :
en
- USD112872S - Design for a lamp shade :
en
- AU313838A - Electric converters :
en
- CH202397A - Self-cleaning pneumatic vehicle tires. :
de
en
- AT155381B - Arrangement for the simultaneous transmission of several messages by means of ultrashort waves. :
de
en
- AU106274B2 - Improvements in or relating to watery dispersions of paraffine wax, bitumen, oils and fats, and their, use for sizing and waterproofing paper, textile fabric and similar fibrous material :
en
- GB498787A - Improvements in wringers :
en
- CH202238A - Process for the production of cell frames for electrolysers with bipolar electrodes connected in series without a metallic power supply. :
de
en
- CH202440A - Process for the production of a condensation product. :
de
en
- DE670105C - Self-regulating arc lamp with electrodes arranged at obtuse angles to one another :
de
en
- DE670108C - Pump, compressor or drive machine with screw-shaped working piston :
de
en
- US2143293A - Electric clock :
en
- DE670009C - Process for the preparation of an azo dye :
de
en
- AT155377B - Circuit arrangement for electron tube amplifiers or the like. :
de
en
- CA378759A - Transmission mechanism :
en
fr
- US2143221A - Automatically controlled pool table :
en
- US2143270A - Strainer :
en
- US2143212A - Heater installation for motor vehicles :
en
- AU106134B2 - Means for obviating glare from powerful sources of light inroad traffic at night :
en
- US2143831A - Synthetic products and process for making them :
en
- AT155383B - Liquid atomizer. :
de
en
- AU66438A - Improved air conditioning apparatus :
en
- AU106298B2 - Arrangements forthe continuity of operation of multiple path transmission systems with reversed feedback :
en
- AT155382B - Arrangement for keying radio beacons. :
de
en
- AU106255B2 - Improvements in or relating to shuttering for moulding walls in situ :
en
- CA378767A - Brake head balancing device :
en
fr
- CH202342A - Electric rapid regulator device. :
de
en
- US2143641A - Adhesive coating, binder, and filler composition :
en
- US2143683A - Engine starter control :
en
- US2143200A - Tension controlling device :
en
- AU106133B2 - Improvements in or relating to television receiving systems comprising a cathode-ray tube anda device for deflecting the cathode ray beam :
en
- CH202430A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- FR836221A - Sand blaster :
en
fr
- AU544537A - Improvements in or relating to shuttering for moulding walls in situ :
en
- AU322938A - Improvements in latches for gates and doors :
en
- US2143265A - Cap :
en
- FR836122A - Soft sole shoe :
en
fr
- AU503137A - Improvements in or relating to grain distributors for drills combines and like sowing implements :
en
- AU505037A - An improved bowling game and apparatus therefor :
en
- AU25838A - Slow-ignition device for gasfired liquid-heaters :
en
- AU106178B2 - The formation of composite sheet stock by direct casting :
en
- AU106226B2 - Improvements in and relating to boxes and like containers intended tobe vacuumised :
en
- AU106208B2 - Aspring clip for holding flat objects such as serviettes, shop show cards, printed sheets andthe like :
en
- CA378870A - Aircraft control :
en
fr
- CA378902A - Shell type transformer :
en
fr
- DE670030C - Planer for processing imperfections in angular blocks or the like. :
de
en
- DE670158C - Electric cathode glow lamp :
de
en
- CH202373A - Respiratory. :
en
fr
- AT155405B - Device for the recovery of combustible combustion residues. :
de
en
- CH202266A - Device for driving the film in cinematographic apparatus. :
en
fr
- US2143535A - Vacuum cleaner brush :
en
- US2143545A - Ski :
en
- US2143809A - Method for sizing photographic paper :
en
- CA378807A - Coding and decoding machine :
en
fr
- AU154938A - Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment :
en
- CH202432A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- US2143160A - Spectrometer :
en
- AU106148B2 - Photoelectric devices :
en
- US2143380A - Production of olefines :
en
- US2143139A - Hydraulic automatic pilot :
en
- US2143784A - Antiskid device for wheel tires :
en
- AU114638A - Improvements in and relating to filaments and methods of manufacturing thesame :
en
- US2143474A - Treatment of residual oils :
en
- CH202347A - Method and device for changing the tuning of electrical oscillating circuits as a function of a DC voltage. :
de
en
- DE670036C - Flashlight cartridge with electrical ignition device :
de
en
- DE670152C - Deceleration controller for vehicle brakes :
de
en
- GB498661A - Improvements relating to heat-insulated flasks :
en
- US2143621A - Manifold form :
en
- AU238838A - Improvements in animal dosing devices :
en
- FR836022A - Improvements to thickness gauges :
en
fr
- GB498579A - Improvements in or relating to articulated driving belts or chains for use with v-groove pulleys :
en
- CH202305A - Rooster. :
de
en
- CA378819A - Fluid compressor :
en
fr
- US2143638A - Partition assembly for shipping cases :
en
- CA378855A - Variable speed mechanism :
en
fr
- AU406772B2 - Hematology apparatus :
en
- AU531737A - Burr and seed collecting apparatus :
en
- US2143209A - Apparatus for perforating bands of cellulose foil, metal foil, and the like :
en
- US2143029A - Eyes for dolls and artificial figures :
en
- US2143521A - Electrical control :
en
- US2143591A - Therapeutic preparation and process of making and using it :
en
- US2143719A - Nursing nipple :
en
- US2143709A - Variable speed power transmission device :
en
- US2143802A - Fog inhibitors for photographic emulsions :
en
- AU506437A - Improvements in electron multiplier discharge devices :
en
- CH202457A - Process for the production of an insulin preparation. :
de
en
- CH202349A - Process for generating an output voltage of converter arrangements that is approximately constant over all load ranges or that can be regulated within certain limits. :
de
en
- US2143043A - Tree band :
en
- CH202214A - Coffee maker. :
en
fr
- AU106220B2 - Amplitude modulation systems :
en
- DK55673C - Ceiling rose with socket plug. :
da
en
- CH202355A - Braun tube, preferably for projection purposes. :
de
en
- CH202189A - Component intended for sound insulation. :
de
en
- DK55682C - Matchbox. :
da
en
- FR836118A - Process for the manufacture of a product for the destruction of harmful insects and apparatus for the vaporization of this product :
en
fr
- GB498549A - Improvements relating to windscreen wipers :
en
- AU495737A - Improvements in or relating to navigation aiding radio systems :
en
- US2143205A - Artificial silk :
en
- US2143134A - Glare shield :
en
- US2143804A - Process for bleaching fibrous cellulose material containing fastdyed figures :
en
- US2143660A - Combination hand weeder and cultivator :
en
- US2143788A - Partitoning device :
en
- AT155392B - Friction-promoting covering for belt pulleys, in particular made of leather, and method for applying the same. :
de
en
- CH202406A - Drive on vehicles with a cardan shaft arranged concentrically to the vehicle axis. :
de
en
- CH202205A - Cleaners for generator gases, in particular cleaners arranged on vehicles. :
de
en
- CH202239A - Process and apparatus for the production of carbon disulfide. :
de
en
- US2143216A - Bolster center brace :
en
- US2143717A - Vat dyestuffs of the anthraquinone series :
en
- CH202388A - Mobile exhibition showcase. :
en
fr
- US2143464A - Method of manufacturing turbine diaphragms :
en
- DE670021C - Rotary pendulum for vehicles :
de
en
- DK55690C - Siphon for Extraction of Cream from Milk in Bottles. :
da
en
- CH202338A - Switch with arc extinguishing by a flowing extinguishing agent. :
de
en
- CH202472A - Tool for mounting a tire on a rim. :
en
fr
- AU555937A - Improvements in snap fasteners :
en
- DE670119C - Helicopter with pulling organs bracing the wing blades :
de
en
- DE670157C - Process for melting electric incandescent lamps which have a noble gas filling under overpressure with an additional nitrogen content :
de
en
- CH202419A - Process for producing an organic bromine compound. :
de
en
- US2143744A - Inlaid vitreous material :
en
- US2143278A - Electric conduit box and its attachable accessories :
en
- US2143463A - Apparatus for attaching turbine blades :
en
- US2143490A - Manufacture of condensation prod :
en
- DK55692C - Control body for key machines for harvesting twine. :
da
en
- GB498436A - Pneumatic tyres :
en
- FR836242A - Process for the transformation into pure cellulose of plants containing silica, in particular cereal straw :
en
fr
- AT155360B - Shoe heel. :
de
en
- AU106164B2 - Covered feed and transmission of advancing movement to covered electrodes for use in automatic welding :
en
- AU178738A - Photoelectric devices :
en
- USD112914S - Design for a receptacle for batter :
en
- AU537937A - Improvements in heat exchange apparatus :
en
- US2143648A - Land cultivation equipment :
en
- CH202258A - Reference booklet. :
de
en
- CA378818A - Pyrazine carboxylic acid derivative :
en
fr
- AU106263B2 - Clutch mechanism :
en
- GB498405A - Process for the manufacture of 2.2-dimethyl-4.4-dihydroxy-p-phenanthrolin :
en
- AU245637A - Suspension clips for wearing apparel :
en
- DE670205C - Rotary switch with bolt lock :
de
en
- AT155391B - Method of applying plaster made of asbestos cement. :
de
en
- US2142994A - Equalizing system :
en
- US2143656A - Submarine :
en
- CH202331A - Machine for strapping dolls for galvanic elements. :
de
en
- US2143188A - Refrigeration :
en
- US2143614A - Shipping and dispensing package :
en
- US2143798A - Change speed hub for bicycles and the like :
en
- US2143672A - Heat treatment of magnetizable bodies :
en
- AU73338A - Improved method of and apparatus for coating containers with lacquer :
en
- FR836244A - Control valve for pressurized fluid brakes intended for motor vehicle trains :
en
fr
- US2143613A - Straight bar knitting machine :
en
- US2143794A - Thread cutting device for lathes :
en
- GB498409A - Improvements in or relating to the manufacture of resin-like products :
en
- GB498913A - Improvements in or relating to electric discharge lamps containing luminescent materials :
en
- GB498729A - Improvements in or relating to electric circuit breakers suitable for high tension circuits :
en
- FR836020A - Articulated mechanical system :
en
fr
- FR836148A - Time automatic snap-action electrical switch :
en
fr
- FR836277A - Improvements with acyl ethers and process for their preparation :
en
fr
- FR836296A - sliding contact electrode :
en
fr
- GB498541A - Improvements relating to sparking plugs :
en
- GB498710A - Improvements in or relating to type printing telegraphy :
en
- CA378851A - Electrical check equipment :
en
fr
- CA378765A - Vacuum cleaner :
en
fr
- US2143305A - Animal trap :
en
- US2143628A - Air conditioning apparatus :
en
- USD112871S - Design for a sanding tool unit :
en
- CH202268A - Technical drawing apparatus. :
en
fr
- GB498747A - Improvements in or relating to transmission mechanism for motor vehicles :
en
- DE670077C - Automatic cutter for roof tiles :
de
en
- FR836158A - Improvements to cathode ray projector assemblies combined with a high voltage rectifier :
en
fr
- GB498551A - Improvements relating to window or windscreen wiper blades :
en
- US2143579A - Combined deflecting device for cathode ray tubes :
en
- AT155419B - Device for transmitting messages by radio frequency over cable. :
de
en
- CH202244A - Process for the production of vinyl methyl ketone. :
de
en
- US2143120A - Continuously variable change speed gear :
en
- US2143415A - Solvent refining of petroleum products :
en
- US2143779A - Apparatus for stagger piling metal sheets :
en
- DE670138C - Attachment that can be attached to a radio receiver :
de
en
- DE670164C - Tying pliers for tying the nodes of the iron reinforcement for reinforced concrete structures :
de
en
- DE670160C - Combing device with movably arranged prongs :
de
en
- IE15189L - Advertising device :
en
- US2143803A - Process for bleaching raw stock cotton :
en
- US2143357A - Motor control system :
en
- FR836097A - Mobile guidance systems :
en
fr
- GB498818A - Improvements in or relating to oil modified alkyd resins :
en
- US2143173A - Rotary driving tool :
en
- FR836063A - Vacuum tube advantageously used as braun tube for television :
en
fr
- FR836203A - Improvements in stretching machines and other similar operations to be subjected to textile fibers :
en
fr
- GB498452A - Apparatus for gasifying finely granular fuel :
en
- US2143347A - Rail hardening method and apparatus :
en
- DE670083C - Overhead signaling device :
de
en
- US2143362A - Sodium lactate and method of manufacture :
en
- US2143152A - Manufacture of aromatic amines :
en
- US2143204A - Float-operated valve mechanism :
en
- FR836061A - Pasted plate for lead-acid batteries :
en
fr
- GB498629A - Improvements in automatic lighting and extinguishing devices for lights of vehicles :
en
- CA378777A - Thin sheet blanking mechanism :
en
fr
- CH202318A - Device on motor vehicle engines with cylinders arranged horizontally on both sides of the crankcase for cooling them with air. :
de
en
- FR836114A - Current collector device :
en
fr
- GB499133A - Improvements in and relating to telephone installations :
en
- DE670178C - Attachment, especially the crank, to window lifting devices :
de
en
- US2143144A - Vacuum cleaner :
en
- US2143704A - Pivot door plate :
en
- US2143755A - Water heating means :
en
- CH202471A - Device on pressure medium brakes with several brake cylinders for changing the onset of the braking effect of individual brake cylinders, in particular for car trains. :
de
en
- CH202291A - Device for dry shaving. :
en
fr
- FR836142A - New internal combustion engine and supercharger :
en
fr
- GB498748A - An improvement in letter cards :
en
- US2143268A - Shelving :
en
- CA378763A - Suction nozzle :
en
fr
- CH202235A - Liquid filter. :
de
en
- GB498636A - Improvements relating to the production of mirror-script printing-sheets :
en
- AT155413B - Ignition device for discharge tubes with a mercury cathode and an ignition electrode that is permanently immersed in the cathode mercury. :
de
en
- CA378779A - Fluid pressure brake :
en
fr
- GB499025A - Manufacture of polymerisation products :
en
- FR836271A - Device for lifting and lowering the cutter bar of a mower :
en
fr
- GB498532A - Means for facilitating the lowering and elevation of a dandy roll in relation to thetravelling paper web of a paper-making machine :
en
- US2143676A - Preparation of the reducto-dehydrocholic acid esters :
en
- US2143773A - Preparation of pure carbon dioxide :
en
- FR836201A - Murphy bed :
en
fr
- FR836026A - Belt conveyor :
en
fr
- FR836299A - Automatic switch, in particular protection circuit breaker, free tripping :
en
fr
- DK55693C - Procedure for the production of colored, in particular gilded, ornaments on objects of porcelain, stoneware and other ceramic material. :
da
en
- DK55688C - Frame for goods transport bicycles. :
da
en
- FR836121A - Improvements to machines for cutting and folding sheets of paper :
en
fr
- GB498427A - A method and means for grading the printing light intensity in the photographic printing of cinematograph films, or other photographic film strips :
en
- US2143378A - Electron discharge device :
en
- GB498828A - Improvements in or relating to a method of preparing catalysts :
en
- GB498546A - Improvements in or relating to coating machines :
en
- GB498752A - The manufacture of quinoline derivatives :
en
- AU232538A - Improvements in or relating to apparatus for practising card games :
en
- DE670025C - Engine propellant :
de
en
- US2143662A - Display liner for baskets :
en
- US2143063A - File :
en
- US2143349A - Cable tool jar :
en
- USD112866S - Design for a chair :
en
- FR836101A - Toolbox :
en
fr
- FR836171A - Device for producing electrostatic fields :
en
fr
- US2143239A - Cabinet :
en
- US2143385A - Camera :
en
- US2143572A - Switching apparatus :
en
- US2143602A - Broiling oven :
en
- US2143396A - Display stand :
en
- AU549937A - Improvements in or relating to air cooling or conditioning :
en
- FR836091A - Device for precise measurement and recording of a very short time interval :
en
fr
- GB498554A - Improvements relating to spring mountings for the rear road wheels of motor cycles :
en
- GB498734A - Improvements in and relating to methods and means for the treatment of gases :
en
- US2143781A - Wing-type corrugating shovel :
en
- DE669982C - Rolling tire used as gymnastics equipment :
de
en
- FR836194A - Method and device for the production and supply, in burners, of gasifier gas for the shaping of glass objects :
en
fr
- US2143640A - Cooking range or stove :
en
- DE670132C - Rotary multiplier with an imprintable mirror writing original attached to a printing drum :
de
en
- US2143039A - Cabinet dishwasher :
en
- US2143367A - Oxygen yielding compositions :
en
- US2143398A - Television transmission system :
en
- FR836141A - Interaction of methane gas and carbon dioxide and the resulting products :
en
fr
- US2143065A - Bicycle basket :
en
- US2143612A - Electric power transmission tower :
en
- AU106231B2 - Improvements in and connected with moulding concrete foundation stumps :
en
- AU512237A - Method for production of hydrocarbon materials which contain mostly hard paraffin :
en
- CA378857A - Circular loom shedding mechanism :
en
fr
- US2143418A - Sealing device :
en
- US2143506A - Shuttle structure :
en
- FR836145A - Billiards :
en
fr
- DE670089C - Process for the preparation of durable injectable solutions of alkali barbiturates :
de
en
- US2143105A - Feeding mechanism for rock drills :
en
- US2143392A - Electrode :
en
- US2143036A - Purification of aromatic hydrocarbons :
en
- US2143722A - High frequency signaling system :
en
- US2143408A - Ingot mold coating device :
en
- US2143783A - Ladder :
en
- US2143108A - Ice tray :
en
- US2143594A - Process of treating sugar juices :
en
- US2143730A - Clothes washer :
en
- CA378793A - Oil filter :
en
fr
- DE670072C - Device to avoid color dominants :
de
en
- CH202451A - Process for the thermal extraction of calcium by reducing raw materials containing calcium oxide with the aid of a reducing agent that provides a solid oxidation product. :
de
en
- US2143447A - Automobile direction signal switch :
en
- US2143514A - Sheet feed mechanism for printing presses :
en
- CA378789A - Washer :
en
fr
- DE670075C - Switching device for slicers :
de
en
- AT155378B - Procedure for receiving signals. :
de
en
- US2143350A - Combination air cleaner and silencer :
en
- US2143764A - Parquetry flooring block :
en
- AU245238A - Improvements inthe production of sliver from bands of continuous fibre :
en
- FR836198A - Method for measuring the intensity of smoke in boiler hearths :
en
fr
- GB498568A - Means for preventing overheating of the tubes of tubular heaters for gases :
en
- US2143482A - Nonfogging laminated glass :
en
- CA378839A - Sheet material decorating method :
en
fr
- FR836298A - Improvements to automatic play-taking devices in railway brakes :
en
fr
- GB498812A - Manufacture of derivatives of the dihydro-oestrine series :
en
- CA378771A - Dish washing machine :
en
fr
- CH202378A - Radio receiver. :
de
en
- CH202435A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- CH202286A - Soldering iron with electrical heating. :
de
en
- FR836106A - Fork crown tube enhancements :
en
fr
- FR836202A - Improvements to self-closing shut-off valves :
en
fr