• US1755457A - Screed support : en
  • US1755511A - Power shears : en
  • US1755623A - Automatic tractor steering device : en
  • CA299562A - Refrigerator : en fr
  • AT117496B - Method and device for uniform filling and emptying of cellulose digester pits in connection with uniform further transport, pneumatically or by other means. : de en
  • US1755216A - Dental blowtorch : en
  • US1755268A - Air heater : en
  • AT117600B - Electrolytic cell. : de en
  • AT117363B - Device for charging accumulator batteries of any number of cells from an alternating current source of constant or approximately constant voltage with the intermediary of a rectifier consisting of metallic rectifier cells. : de en
  • CA299484A - Box : en fr
  • CA299501A - Loft stairway : en fr
  • CA299566A - Production of blue dyestuffs of the anthracene series : en fr
  • CA299576A - Method of making modified starch : en fr
  • FR680189A - Tubular switch for high voltages and high flow rates : en fr
  • FR680219A - Improvements to floor coverings : en fr
  • GB328100A - Improvements in or relating to moistening devices for gummed tape : en
  • GB328145A - Improvements in or relating to wrapping machines : en
  • US1755405A - Car construction : en
  • US1755571A - Coil-bending tool : en
  • DE496738C - Electric collector : de en
  • AT117365B - Trigger switch. : de en
  • US1755428A - Sanding appliance for use with locomotives : en
  • US1755679A - Molding machine : en
  • US1755981A - Vulcanizing machine : en
  • DE496380C - Method and device for spinning rayon threads by the dry spinning process : de en
  • CA299488A - Swimming device : en fr
  • CA299552A - Separable fastener : en fr
  • GB304322A - Improvements in or relating to paper feeding mechanism for record-card-controlled statistical machines : en
  • GB328073A - Improvements in light reflecting devices for advertisement and like signs : en
  • US1755206A - Casing cutter : en
  • US1755482A - Filter : en
  • US1755798A - Portable crane : en
  • US1755962A - Release valve for single-chamber air-pressure brakes : en
  • US1755836A - Globe or shade holder : en
  • US1755583A - Sound receiver : en
  • US1755788A - Garage-door opener : en
  • CA299489A - Lightning lamp : en fr
  • US1755374A - Molding machine : en
  • DE496250C - Method for the remote switching of circuits connected to power plants using medium or high frequency control currents : de en
  • FR680205A - Self-expanding articulated pocket umbrella : en fr
  • US1755499A - Cash register : en
  • US1755713A - Spring-filled mattress : en
  • AT117491B - Method and device for operating gas firing systems that operate with positive pressure for steam boilers and industrial furnaces. : de en
  • AT117500B - Separator for light liquids. : de en
  • AT117480B - Process for producing artificial horn from substances containing protein. : de en
  • US1755185A - Speed-indicating control means : en
  • US1755489A - Self-drilling expansion shell : en
  • CA299527A - Steam boiler : en fr
  • DE496645C - Process for separating colloidal or finely divided substances with high-tension direct or alternating current : de en
  • FR36156E - Method of arrangement of cathodes for indirectly heated vacuum tubes : en fr
  • FR679935A - Process for the preparation of stable and water-soluble lubricating agents containing lecithin : en fr
  • DE489191C - Air-cooled compression refrigeration machine : de en
  • GB328135A - Improved means for connecting telephone cables : en
  • GB328243A - Improvements in and relating to motor vehicles and extension frames therefor : en
  • AT117431B - Binding wire spool. : de en
  • CA299479A - Process of twisting artificial filaments : en fr
  • US1755852A - Artificial-limb joint : en
  • AT118886B - Plane with hand guard piece. : de en
  • FR679987A - Improvements to vacuum tube lighting systems and their operating modes. : en fr
  • FR680076A - Process for manufacturing adjustable wrenches, tools for carrying out the process and adjustable wrenches obtained by this process : en fr
  • FR680106A - Process for preventing the formation of tartar and improving the taste of water : en fr
  • GB328236A - Improvements in and relating to fluid pressure braking-apparatus : en
  • AT117412B - Device for making coffee or the like. : de en
  • US1755556A - Heat-treated copper-nickel-aluminum alloy : en
  • US1755781A - Insulating lumber or wall board : en
  • AT117471B - Device for the investigation of gases by means of electrically heated measuring wires using the change in thermal conductivity with the composition. : de en
  • AT117490B - Process for the production of highly flexible gray board by treating the raw material before or after grinding with alkali. : de en
  • AT117585B - Inguinal wedge closure. : de en
  • US1755620A - Weather strip for sliding metal sash : en
  • US1755804A - Speed changing and reducing gear for aeroplane engines : en
  • US1755886A - Aeroplane wing : en
  • FR680203A - Wheel lift scale : en fr
  • GB313055A - Improvements in and relating to electric condensers : en
  • GB313505A - Improvements relating to the destructive hydrogenation of carbonaceous bodies : en
  • FR680087A - Device for increasing the frequency of oscillations of a light ray : en fr
  • GB328554A - Improvements in anti-dazzle or glare screens for the use of vehicle drivers : en
  • US1755638A - Manufacture of waterproof cement : en
  • FR679905A - Adjustment process for internal combustion engines with airless injection and variable speed : en fr
  • GB328089A - Improvements in connecting rods for use with radial cylinder engines and pumps : en
  • US1755985A - Granulated product and process for making same : en
  • US1755775A - Earpiece : en
  • US1755974A - Locomotive : en
  • AT117453B - Method for controlling electric arc furnaces. : de en
  • US1755545A - Outlet for baseboard raceways : en
  • US1755526A - Device for controlling tractors from alpha distance : en
  • US1755939A - Diving apparatus : en
  • US1755805A - Mattress and like structure : en
  • USD81039S - Thomas t : en
  • US1755281A - Typewriting machine : en
  • US1755732A - Rim lug : en
  • FR36131E - Method and device for making very strong artificial silk threads obtained by the draw-spinning process and products obtained by this means : en fr
  • FR36170E - Pulverulent fuel hearth, in particular for locomotives : en fr
  • DE495750C - Method for earth exploration using periodic elastic waves : de en
  • FR679940A - Device for precise regulation of dynamo tension : en fr
  • US1755689A - Electrical switching apparatus : en
  • CA299447A - Measuring apparatus : en fr
  • GB328146A - An improved filling device for cigarettes and similar cylindrical bodies : en
  • USD81038S - Thomas t : en
  • US1755338A - Suspension device : en
  • CA299469A - Boiler water pre-heater : en fr
  • CA299526A - Steam boiler : en fr
  • DE496698C - Protection device for the mouths of pressure lines or of compressed air devices, such as sandblasting, high-pressure spray guns and the like. Like., for the purpose of preventing accidents : de en
  • US1755988A - Carburetor : en
  • US1755740A - Reversible rear-view reflector : en
  • US1755655A - Vending machine : en
  • US1755348A - Overshoe skid : en
  • US1755684A - Grease pump : en
  • US1755747A - Method of and apparatus for separating seeds : en
  • FR680016A - Improvements to sand drums : en fr
  • DE496325C - Device for automatic dewatering of the evaporator of periodically operating absorption refrigeration machines : de en
  • FR36163E - Twisting piece for silk and means for driving it : en fr
  • GB328307A - Improvements in or relating to fluid pressure braking systems : en
  • FR680093A - Interference suppressor for radio receivers : en fr
  • US1755863A - Fan : en
  • USD81042S - Winold eeiss : en
  • DE496592C - Device for preventing flashbacks in internal combustion engines : de en
  • AT117472B - Process for the recovery of phosphorus and phosphine compounds in the form of phosphoric acid or phosphates. : de en
  • DE496090C - Locking device for loading bridges movable on rails, cranes or the like. : de en
  • FR680147A - Support with automatic ties particularly applicable to tomato plants : en fr
  • GB328070A - Improvements in the manufacture of price-tickets, labels, maps, and the like : en
  • DE495969C - Chain ladder for a transmission system with pupinized lines for signal transmission over long distances : de en
  • GB304698A - Improvements in packing cases : en
  • GB328140A - Improvements in bottle rinsing machines : en
  • US1755573A - Method of and mechanism for grinding and separating materials : en
  • DE496221C - DC watt-hour counter with flat armature and iron in the fixed main current field : de en
  • DE496392C - Multi-stage mixer for liquids : de en
  • DE496458C - Switch drive for right and left switching, especially for motor drive : de en
  • FR680050A - Radio receiver device : en fr
  • DE496781C - Device for generating sharp X-ray images by means of a secondary diaphragm : de en
  • US1755690A - Foldable box : en
  • DK42094C - Procedure for Removing and Avoiding Boiler Stones in Steam Boilers, Hot Water Pipes and the Like. : da en
  • US1755353A - Filter-pot press : en
  • US1755383A - Coking retort oven : en
  • US1755800A - Self-basting cover : en
  • AT117376B - Automatic device for telephone stations for communication in the absence of the called subscriber. : de en
  • DE496366C - Shoe and process for its manufacture : de en
  • FR679947A - Improvements to carburettor floats : en fr
  • FR680022A - Improvements to phonograph record manufacturing processes and to new products resulting therefrom : en fr
  • FR680000A - Culture medium for bacteria : en fr
  • DE496701C - Slip roller drafting system : de en
  • DE496790C - Time switch for direction indicator : de en
  • FR680138A - Aircraft control : en fr
  • AT117593B - Process for the production of seamless welding blades and apparatus for its implementation. : de en
  • US1755983A - Method and apparatus of introducing and fusing in the leading-in wires into the tubular foot of an electric glowlamp : en
  • US1755502A - Hydraulic cement and other calcareous plastics : en
  • US1755585A - Remote lock and control means for doors : en
  • USRE17650E - Switch mechanism : en
  • US1755971A - Insulator : en
  • DE496658C - Alternating current generator, the useful current of which is induced in stationary windings by a force line guide that is expediently moved back and forth in a direct current field by means of a flying piston motor : de en
  • GB312152A - Improvements in steam boilers : en
  • FR36104E - Tightening wrench for tubes, bars, nuts, etc. : en fr
  • FR36149E - Device allowing all signs (letters, numbers, drawings, etc.) to be obtained at will by light projection : en fr
  • IS79A7 - Method and tool for wiping damp materials : en is
  • FR680115A - Daylight advertising device having a phosphorescent layer : en fr
  • US1755406A - Valve : en
  • US1755657A - Caustic-soda solution of cellulose : en
  • AT117548B - Changeable fluid transmission for power transmission in locomotives or other vehicles. : de en
  • FR36133E - Process for the production of colloidal sulfur : en fr
  • FR680120A - Improvements to anti-skid chain devices : en fr
  • US1755671A - Stove construction : en
  • US1755483A - Vehicle toy : en
  • US1755522A - Closure cap : en
  • US1755649A - Electrically-driven clock : en
  • FR680222A - Device for recording the shapes of the walls of railway undergrounds : en fr
  • FR36188E - Snowshoe training : en fr
  • FR679942A - Carburetor : en fr
  • DE496623C - Method and device for killing cocoons to be spun : de en
  • FR680046A - Improvements to devices for locating a sheet in a group of sheets : en fr
  • US1755396A - Adjustable stop mechanism for yarn-measuring spool winders : en
  • DE496372C - Process for the production of acrylic acid nitrile : de en
  • DE496566C - Discharge tubes : de en
  • US1755767A - Motor agricultural machine : en
  • US1755957A - Machine for the manufacture of hollow-blown glass articles : en
  • GB328214A - Improvements in, or relating to, loose-leaf binding devices : en
  • GB328066A - Improvements in and relating to the packing of tubular heat exchangers : en
  • GB328164A - Improvements in self-filling fountain pens : en
  • FR680056A - Further development of side-applied brakes for cycles and the like : en fr
  • FR680199A - Machine for surfacing and polishing marble, granite, glass and all other analogues : en fr
  • GB328088A - Improvements in or relating to folders for carrying garments : en
  • GB328592A - Improvements in the purification of gases : en
  • FR680168A - cosmetic pencil case : en fr
  • GB328241A - Preparation of silica-gel : en
  • AT117597B - Keyboard. : de en
  • US1755320A - Rectifier system : en
  • US1755436A - Stuffing box : en
  • US1755265A - Work guard : en
  • US1755605A - Glove drier : en
  • US1755683A - Production of glutaminic acid : en
  • US1755223A - Car-window construction : en
  • FR679906A - Selector mechanism for radios and other applications : en fr
  • FR680195A - Improvements in thermal copper refining : en fr
  • FR680048A - Improvements to bearings and processes and apparatus for manufacturing them : en fr
  • GB328174A - Improvements in pneumatic bobbin-strippers : en
  • GB328188A - Improvements relating to high voltage rectification : en
  • US1755726A - Safety razor : en
  • US1755954A - Parachute : en
  • FR679962A - Improvements to take change systems : en fr
  • FR680198A - Device for closing mine galleries : en fr
  • DE496357C - Epicyclic gearbox : de en
  • US1755554A - Heat-treated nickel-copper-aluminum alloy and method of heat treating the same : en
  • US1755891A - Process of dispersing coagulated bodies : en
  • US1755905A - Meter : en
  • FR679973A - Advanced gasoline nozzle : en fr
  • DE496350C - Display device for measuring instruments : de en
  • FR680062A - Flush control device in stitchers or embroiderers : en fr
  • GB314854A - Improvements in or relating to preparations for immunising against diphtheria and process for preparing same : en
  • DE496375C - Three-electrode tubes : de en
  • DE496503C - Connection of the ends of the support leaf springs to the frame of motor vehicles : de en
  • US1755898A - Fiber conduit joint and method of making same : en
  • US1755254A - Supporting means for flexible pipe mechanism : en
  • US1755772A - Acknowledging device for train-control systems : en
  • US1755764A - Posting tray : en
  • AT117456B - Dyeing process. : de en
  • US1755377A - Drying of road-making aggregates and other broken or granular materials : en
  • US1755614A - Aeration and gas-purification apparatus : en
  • GB328071A - Long duration arc-lamps : en
  • DE496188C - Mixing valve for hot and cold water : de en
  • DE496440C - Device for engaging and disengaging rotary wedge clutches : de en
  • GB305040A - Improvements in and relating to brush supporting and adjusting means for vacuum cleaners : en
  • FR680160A - Improvements in methods and devices for measuring pressures and levels : en fr
  • DE496810C - Regenerative coke oven : de en
  • US1755927A - Merchandise package and display rack therefor : en
  • DE466855C - Extraction device for looms for the production of curved ribbons : de en
  • GB309954A - Improvements in and connected with circular knitting machines : en
  • AT117469B - Sealing toggle switch. : de en
  • CA299448A - Vending machine : en fr
  • US1755286A - Snap : en
  • US1755944A - Bottle or jar : en
  • US1755955A - Combined awning and screen : en
  • US1755687A - Weather stripping : en
  • GB312153A - System for the production of polyphase voltages and currents especially those for rectification into direct current : en
  • GB328075A - Improvements in or relating to the production of bakery goods, pastries, confectionery and the like : en
  • GB328168A - Improvements in or relating to heels, more particularly rubber heels : en
  • AT117385B - Arrangement for switching off services in extra-high voltage networks. : de en
  • AT117444B - Device for the production of sheet metal or tubes by electrolytic means. : de en
  • DE496417C - Strapless snowshoe binding : de en
  • US1755845A - Process of and apparatus for smelting ores and recovering by-products therefrom : en
  • USRE17645E - Toilet-seat accessory : en
  • US1755815A - Alternating-current electric machine : en
  • FR680055A - Improvements to mechanical exploratory television devices : en fr
  • GB328086A - Improvements in insoles and foot arch supports for shoes : en
  • AT117486B - Device for the continuous production of acetyl cellulose. : de en
  • USD80993S - Design for a candlestick or article of analogous nature : en
  • USRE17646E - Tempebatuhe-contbolling appabatus : en
  • AT117558B - Ice tunnels for anti-skid jackets. : de en
  • AT117410B - Cutting or welding machine. : de en
  • DE496429C - Slide shoe for coke push rods : de en
  • FR679953A - Ignition device for gas burners : en fr
  • FR680047A - Improvements to riflescopes for mobile lenses : en fr
  • US1755615A - Portable display rack : en
  • USD81036S - Bernhard e : en
  • US1755414A - Parachute pack : en
  • US1755751A - Scale : en
  • US1755658A - Textile paint : en
  • CA299513A - Apparatus for the dipping of tubes or rods for pickling, cleaning, etc. : en fr
  • US1755748A - Shade and curtain support : en
  • US1755855A - Steam cleansing device for locomotive and similar boilers : en
  • FR679965A - Process for treating plant fibers to form osmotic diaphragms : en fr
  • FR680038A - Polymerization process of hydrocarbon gases : en fr
  • GB328220A - Improvements relating to the sulphonation of aromatic hydroxy derivatives : en
  • AT117354B - Compass. : de en
  • FR679959A - Device that can be transported and lifted on the foundry floor for changing the nozzle rods and nozzles : en fr
  • FR680131A - Improvements to pressure regulators : en fr
  • GB311316A - Improvement in kilns : en
  • US1755589A - Book and storage stack : en
  • FR679963A - Distance indicator : en fr
  • US1755548A - Hand bag : en
  • DK42100C - Method for Manufacturing a Pavement Material. : da en
  • DE496341C - Process for the preparation of Kuepen dyes : de en
  • DE496752C - Base plate for machines for cutting bread : de en
  • FR679969A - Cement manufacturing process : en fr
  • US1755173A - James c : en
  • FR680031A - Device applicable to bomb-launching devices : en fr
  • GB328216A - Stylus mounting for sound reproducing machines : en
  • GB328217A - Improvements in manufacture of glass containers, particularly double-walled vacuum receptacles : en
  • GB328222A - Improvements in the mounting of gramophone and like tone arms : en
  • GB305983A - Improvements in transformers for use in rectifier installations : en
  • DE496346C - Removable window protection grille : de en
  • DE496452C - Composite crankshaft for rail vehicles : de en
  • US1755895A - Sterilizer : en
  • DE496587C - Counter mounting for typewriters : de en
  • DE484557C - Production of alloys of the copper-zinc-nickel system : de en
  • DE496595C - Back-worked thread cutting tool, in particular taps : de en
  • GB304775A - Improved manufacture of gas containers : en
  • AT117544B - Water ski pole. : de en
  • US1755858A - Vanity case : en
  • FR680183A - Improvements made to means to reduce the dangers of loss of speed for airplanes of the airplane type : en fr
  • DE496282C - Multi-cylinder two-stroke internal combustion engine according to patent 475392 with small cylinder spacing : de en
  • AT117435B - Shaker for powdery substances. : de en
  • AT117483B - Method for the preparation of vanillin. : de en
  • DE496577C - Sand spinner for making molds : de en
  • DE496586C - Wet gas meter : de en
  • DE496499C - Advertising column with sales booth : de en
  • DE496677C - Device for clamping and cutting workpieces using a cutting disc : de en
  • GB305141A - Rotary force feed piston pump : en
  • AT117525B - Automatic chess recorder. : de en
  • GB328185A - Washing machine : en
  • CA299509A - Direction indicator for motor vehicles : en fr
  • US1755175A - Dowser or diaphragm for motion-picture apparatus : en
  • US1755766A - Direct-current relay : en
  • US1755295A - Shipping and display case for bridles : en
  • US1755445A - Apparatus for plant culture : en
  • US1755472A - Electrical flash light : en
  • US1755540A - Controllable auxiliary wing for airplanes : en
  • GB328123A - Method of and apparatus for salvaging storage battery plates : en
  • US1755637A - Power-transmitter support : en
  • US1755750A - Manufacture of esters of the borneols : en
  • DE496252C - Surge arresters : de en
  • DE496453C - Door lock : de en
  • DK42067C - Vulcanizer. : da en
  • FR36179E - Improvements to electrical regulators : en fr
  • FR680051A - Installation suitable for irradiating substances with ultra-violet light : en fr
  • US1755682A - Locomotive arch brick : en
  • US1755894A - Jointer attachment for portable sawing machines : en
  • CA299536A - Gaseous discharge device : en fr
  • US1755879A - Condensation products of the benzanthrone series and process of making same : en
  • US1755558A - Flushing valve : en
  • US1755960A - Concrete-form holder : en
  • FR679950A - Piston improvements : en fr
  • US1755370A - Radiator shield : en
  • US1755666A - Method of nesting can bodies : en
  • DE496479C - Fitting made of two parts for the detachable connection of furniture parts : de en
  • FR680032A - Machine for perforating strips of paper to be used to cut or establish an electrical circuit for signals, letters, etc. : en fr
  • FR680040A - Hand hammer hammer : en fr
  • GB328064A - Oil heating furnace : en
  • GB328083A - Improvements in the manufacture and production of 1.3-butylene glycol : en
  • US1755641A - Surgical splint : en
  • US1755256A - Ice tongs : en
  • DE496529C - Pneumatic tube system with an open point in the tube : de en
  • US1755384A - Show-case refrigerator : en
  • US1755725A - Sectional box and platform : en
  • GB328061A - Improvements in trailer vehicles : en
  • GB328122A - A centrifugal steam dryer or separator : en
  • FR680170A - Improvements to transparencies with reflective surfaces : en fr
  • GB311387A - A process for preparing ketones of the pyridine and quinoline series : en
  • FR680177A - Process for moving, raising, lowering, straightening, transporting block buildings : en fr
  • FR680072A - Hairdressing netting improvements : en fr
  • FR680099A - Process for the advanced treatment of water-absorbent materials to render them impermeable to water and able to resist acids and alkalis : en fr
  • GB328193A - Improvements in or relating to methods of and machines for shaping the toe portions of shoe uppers : en
  • FR36174E - Improvements to flying devices : en fr
  • GB328184A - Compressed air wheel brakes : en
  • DE496729C - Process for the production of low-silica aluminum hydroxide from silica-containing slags or similar substances : de en
  • GB328206A - Improvements in or relating to telephone systems : en
  • GB328196A - Improvements in the cooling of fatty substances in liquid condition : en
  • US1755582A - Car construction : en
  • FR680042A - Welded squirrel cage armature for asynchronous motor : en fr
  • FR680116A - Method for influencing combustion phenomena in flammable materials, explosive substances and the like : en fr
  • GB328124A - Improvements relating to cloth and like expanding or stretching apparatus : en
  • GB314515A - Device for locating and raising sunken submarines and other ships : en
  • US1755319A - Air cleaner : en
  • DK42113C - Pipe coupling. : da en
  • DE494745C - Control for the jump feed of machine tools : de en
  • DE496669C - Load balancing device for scales : de en
  • DE496343C - Gas generator for the production of flammable gases from grainy fuels, possibly containing dust : de en
  • DE496710C - Drive for disconnector or similar devices for optional activation by remote-controlled motor or by hand : de en
  • DE496257C - Process for the preparation of titanium compounds : de en
  • GB328163A - A novel or improved device for tensioning crimped lace in the course of weaving : en
  • FR679980A - Automatic oil pump for motorcycles : en fr
  • FR680018A - Static transformer or impedance for low frequency currents : en fr
  • GB328195A - Improvements in and relating to stencil-duplicating machines : en
  • GB328182A - Improvements in air compressors : en
  • GB328210A - Process for the manufacture of aromatic amines from mixtures thereof : en
  • GB328273A - Improvements in and in connection with the process and method of manufacture of porous bodies, filters, diaphragms and the like consisting of porous or porous and non-porous parts made of soft to hard rubber and the like : en
  • GB328657A - Improvements in and relating to cellulose esters and ethers and their uses : en
  • FR680023A - Switch arrangements for automatic or semi-automatic telephone systems : en fr
  • US1755923A - Shovel : en
  • US1755646A - Spit : en
  • US1755733A - Air-moistening device for combustion engines : en
  • US1755176A - Tank : en
  • US1755857A - Exterminator : en
  • USD80998S - Design for a lady s undergarment : en
  • USRE17651E - Siguobs of one-thisd to hbhs : en
  • US1755593A - Motor-cycle vending side car : en
  • US1755908A - Vanity box : en
  • DK42086C - Press tools, in particular for the manufacture of porcelain, stoneware, clay and other ceramic articles. : da en
  • AT117361B - Drive for fuel pumps for internal combustion engines. : de en
  • CA299460A - Lensic screen : en fr
  • DE496711C - Changeover switch built in the manner of an oil switch with linearly vertically moving switch blades for starting electric motors by means of a starting transformer : de en
  • FR680058A - Solid body packaging and its manufacturing process : en fr
  • FR680187A - Hinge particularly applicable to automobile bodies : en fr
  • US1755602A - Oil burner : en
  • USD81017S - Design por a cabinet por radio receiving sets : en
  • US1755826A - Appliance for automatically regulating the entrance of fabrics or webs into lapping machines : en
  • DE496386C - Standing two-stroke internal combustion engine with flush pump cylinders arranged directly next to the working cylinders : de en
  • GB328302A - Improvements in or relating to talking machines : en
  • DE496785C - Device for switching off the engine ignition in the event of a change in the shifting of the gearbox of motor vehicles : de en
  • FR679933A - Converters funds : en fr
  • FR680059A - Animal-drawn freight car : en fr
  • GB328119A - Improvements in or connected with abrasive or like rollers used in machines for treating skins, leather or other material or clothed devices : en
  • FR680036A - Method and apparatus for the separation of mixed materials : en fr
  • GB328308A - Process of dyeing esters or ethers of cellulose or of its transformation products : en
  • GB328545A - Improvements in machines for moulding bricks, tiles, road setts and the like : en
  • FR680020A - Latrine collector seat : en fr
  • US1755773A - Pressing-machine element for pressing machines : en
  • US1755841A - Cream-separator gear housing : en
  • GB328067A - Improvements relating to automatic weighing machines : en
  • US1755497A - Automatic gas and electricity controlling device : en
  • DE496747C - Process for obtaining a mixed gas from distillation gases and water gas at open stoves for the production of gas and coke using low-quality fuel : de en
  • DE494753C - Method and apparatus for recording films for plastic color cinematography : de en
  • DE496655C - Locomotive drive with phase converter for converting single or multi-phase electricity : de en
  • DE496538C - Fork for fork tedder : de en
  • US1755760A - File : en
  • US1755994A - Hot punching and shearing machine : en
  • FR680088A - Rotary machine for automatic trimming of hollow glass objects : en fr
  • FR679944A - Metal Cloth Shaker Screen Manufacturing System for Vibrators : en fr
  • FR679972A - Process for processing ores, mining products and the like : en fr
  • GB328244A - Improvements relating to mattresses : en
  • US1755463A - Device for handling building materials : en
  • USD81021S - Design fob : en
  • DE495878C - Process for the preparation of keto alcohols by condensation of aldehydes with ketones : de en
  • GB328296A - Improvements in or relating to ventilating systems : en
  • DE496797C - Device for separating foreign bodies, in particular from spun material : de en
  • US1755404A - Apparatus for handling glassware : en
  • DE496376C - Process for the production of punched grids for electron tubes : de en
  • GB300577A - Improvements in or relating to the cascading of induction and commutator dynamo-electric machines : en
  • USD81019S - Design por a bracelet ob similar article : en
  • DE496424C - Elastic double fabric : de en
  • GB328558A - Method of and means for reclaiming used lubricating oils : en
  • AT117403B - Process for the operation of electrical gas cleaning systems with two or more precipitation fields connected in series. : de en
  • AT117543B - Track crossing piece. : de en
  • AT117573B - Safety tap with automatically closing gas outlet. : de en
  • CA299620A - Mordant : en fr
  • DE496642C - Lid lock for washing machines : de en
  • DE496743C - Clamping device for electric heating especially butt welding machines : de en
  • FR680144A - Combined cigarette holder and lighter : en fr
  • GB318248A - : en
  • GB328209A - Improvements in or relating to air-washers and to the arrangement of the body details on agricultural tractors : en
  • GB310364A - : en
  • US1755822A - Screw driver and method of making the same : en
  • US1755628A - Lubrication of bearings on pivoted structures : en
  • FR680045A - Fan : en fr
  • DE496732C - Hardened turbine blade to protect against washing out by flowing steam : de en
  • US1755187A - Capstan : en
  • US1755375A - Folder or container : en
  • US1755381A - Coking retort oven : en
  • US1755494A - Lighter : en
  • US1755888A - Boiler and the like : en
  • FR36128E - Process for the extraction of benzol hydrocarbons from still gases : en fr
  • FR680225A - Shooting range for entertainment purposes : en fr
  • DE496356C - Servo motor : de en
  • DE496468C - Burners for burning finely divided fuel : de en
  • DE496549C - Gas tap, especially for gas stoves : de en
  • DK42102C - Device for holding an air pump inserted into the air ring valve for the wheel bearings. : da en
  • DK42108C - Procedure for Decomposition of Complex Fluorides. : da en
  • FR679960A - Sewing Machine Improvements : en fr
  • FR680108A - : fr
  • GB328303A - Improvements in or relating to closures for joints between two contiguous wall-boards or the like : en
  • US1755201A - Wall bracket : en
  • US1755244A - Device for measuring level differences : en
  • DE496742C - Automatic switch for cooking and heating appliances : de en
  • FR679915A - Circuit breaker : en fr
  • FR679924A - Improvements to centrifugal separators for wine clarification and preventive treatment of iron breakage : en fr
  • FR680201A - Improvements to machine tool benches : en fr
  • CA299618A - Window sash mounting : en fr
  • FR679925A - Improvements to wave signaling systems : en fr
  • DE496741C - Electrically heated hot water tank with supply of water under pressure : de en
  • DE496763C - Cigar tip made of paper or the like. : de en
  • US1755926A - Apparatus for applying marginal strips to articles : en
  • FR36184E - Hot air device : en fr
  • GB328077A - Improvements in the manufacture of rackets for tennis, badminton and other games : en
  • FR36101E - Device for removing glare from automobile headlights : en fr
  • GB328169A - Adjusting gauge for screw cutting chasers for automatic lathes : en
  • AT117575B - Device for charging control. : de en
  • CA299483A - Corn huller : en fr
  • US1755569A - Tympano : en
  • AT117564B - Inclined grate with cooling device. : de en
  • CA299490A - Ground stick : en fr
  • US1755818A - Paper product : en
  • US1755973A - Power appliance : en
  • FR679938A - Device for the presentation and sale of goods : en fr
  • GB303020A - Terminal repeater device for the reproduction of sound independent of frequency : en
  • FR680186A - Hinged steel strip curtain : en fr
  • FR36140E - Demountable house : en fr
  • GB306531A - Manufacture of cellulose acetate : en
  • GB328102A - Improvements in or relating to kinematographic films : en
  • FR680033A - Tennis trainer : en fr
  • FR36129E - Improvements to the front end of the plows : en fr
  • GB328170A - Improvements in inflatable hollow rubber bodies : en
  • IE11006L - Leavened bakery products : en
  • US1755498A - Hill dropper : en
  • DE496608C - Storage of the front transverse springs on the frame of motor vehicles : de en
  • AT117501B - Process for impregnating wood. : de en
  • DE496390C - Barrel lock for over and under shotguns : de en
  • GB313047A - Improvements in or relating to rotary compression refrigerating machines : en
  • GB328234A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE496239C - Device for one-sided and two-sided post-treatment of the steamed fabric : de en
  • FR680101A - Device for returning oil from the evaporator to the compressor of refrigeration machines : en fr
  • GB328228A - Improvements in or relating to switch mechanisms for use in telephone or like systems : en
  • DK42093C - Carrying and Protective Cases, In particular for Stockings and Socks, and Procedures for Manufacturing the Same. : da en
  • GB303357A - Improvements in the projection and printing of films bearing picture records for usein colour photography or cinematography : en
  • US1755238A - Wheel head and the like : en
  • US1755407A - File : en
  • US1755604A - Binder : en
  • US1755912A - Oil filter : en
  • US1755984A - Thermostat : en
  • US1755331A - Combined coal mining and loading machine : en
  • AT117541B - Cable car. : de en
  • US1755537A - Spring caster : en
  • US1755949A - Steam generator and water heater : en
  • USD81030S - Design fob a loud-speaker : en
  • FR36102E - Improvements to control systems for electrical machines : en fr
  • CA299584A - Railway draft rigging : en fr
  • GB328059A - Improvements in motor vehicles with a single driving front wheel : en
  • GB328642A - Improvements in water gas generators : en
  • US1755247A - Agricultural device : en
  • US1755452A - Camera : en
  • US1755699A - Dispensing machine : en
  • CA299518A - Coat : en fr
  • US1755934A - Electrical apparatus : en
  • US1756000A - Piezo-electric oscillation generator : en
  • CA299607A - Drill point : en fr
  • DE496498C - Drop hammer drive with swiveling intermediate disk for belt and cable drive : de en
  • CA299588A - Railway draft rigging : en fr
  • CA299591A - Apparatus for assorting and classifying laundry articles : en fr
  • CA299586A - Railway draft rigging : en fr
  • DE496761C - Print hammer locking and release device for time control devices with several printing units : de en
  • DK42085C - Windshield and its placement inside enclosed Vehicles, in particular Automobiles, at the Window Openings. : da en
  • US1755610A - Foam generator : en
  • US1756011A - Method of manufacturing and treating asphalt biscuits : en
  • DE496565C - Metal halide electric lamp : de en
  • AT117461B - Process for matting articles containing cellulose esters. : de en
  • AT117364B - Device for remote control of switches in networks or lines that are fed by several alternators or groups of alternators. : de en
  • US1755547A - Refuse collector : en
  • US1755376A - Road oiler : en
  • US1755821A - Banjo : en
  • AT117391B - Connection piece for several headphones in radio receivers. : de en
  • AT117513B - Artificial fertilizer and lime spreading machine. : de en
  • US1755462A - Mine-railroad track : en
  • USD81023S - Frederick w : en
  • US1755273A - Device for conditioning ores : en
  • US1755339A - Security lock : en
  • CA299531A - Flue structure for heating apparatus : en fr
  • AT117464B - Process for the preparation of water-insoluble azo dyes. : de en
  • US1755470A - Foldable box : en
  • FR679976A - Adjustment device for receiver of t. s. f. : en fr
  • CA299485A - Weighing machine : en fr
  • US1755342A - Lifting attachment for aeroplane wings : en
  • US1755410A - Car construction : en
  • US1755424A - Well-boring apparatus : en
  • US1755698A - Highway railroad crossing : en
  • US1755560A - Electric clock : en
  • DE496567C - Process for the qualitative and quantitative analysis of substances by radiation : de en
  • US1755561A - Process of correcting photographic copies for facsimile transmission : en
  • US1755795A - Ice-cube tray : en
  • GB328118A - An amusement device or mechanical game apparatus : en
  • USD81022S - Frederick w : en
  • DE496379C - Arrangement for the operation of flame tube boilers with internal or pre-firing by means of dust firing : de en
  • DE496630C - Device for taking up earth masses : de en
  • CA299545A - Train control device : en fr
  • US1755235A - Aerial mail exchange : en
  • GB306397A - Improvements in or relating to laminated sheet glass : en
  • AT117455B - Process for the production of metal coatings on rubber parts, especially on artificial dentures. : de en
  • US1755731A - Display carton : en
  • FR36173E - Suspension insulator : en fr
  • CA299613A - Telegraph circuit : en fr
  • GB315321A - Hydraulic propeller for boats : en
  • GB328175A - Improvements in the production of lustre effect upon textile fabrics : en
  • AT117423B - Display rack. : de en
  • US1755169A - Pump or engine construction : en
  • US1755443A - Upright highway marker : en
  • US1755997A - Seat structure : en
  • FR36200E - Machine for profiling grinding wheels intended for grinding gear teeth with involute profile : en fr
  • FR680232A - Improvement in road, tourist, staff and other maps : en fr
  • GB328141A - An improved paper toy adapted to be used in conjunction with dolls' houses : en
  • GB328304A - Improvements in or relating to illuminated signs : en
  • FR679929A - Improvements in water cooling systems for w cylinder engines : en fr
  • CA299486A - Apparatus for pulverizing coal : en fr
  • GB328062A - Means for closing load-carrying spaces of vehicles : en
  • GB310522A - : en
  • FR680021A - Latrine upgrades : en fr
  • AT117474B - Process for the continuous dehydration of aqueous solutions of volatile fatty acids. : de en
  • FR36113E - Improvements to automatic can change mechanisms, by oscillating magazine-loaders, for weaving looms : en fr
  • GB328153A - Improvements in and connected with bits, augers and the like boring tools : en
  • DE495575C - Dryer gas meter : de en
  • DK42078C - Incandescent lamp with Glass bell. : da en
  • DE496493C - Adjustable roller bearings : de en
  • DE496580C - Back wash : de en
  • GR2723B - SPECIAL CONNECTOR OF METAL GROUNDS. : el en
  • AT117498B - Retort furnace for low temperature smoldering. : de en
  • FR36110E - instant clamping vice : en fr
  • FR36151E - Device device removing imperfections and dangers from the automatic operation of a pump which raises and distributes water by means of compressed air : en fr
  • FR680124A - Seeker Switch Telephone System : en fr
  • DE496508C - Lubricating device for guide rods on slicers : de en
  • DE496423C - Process for the production of durable panels consisting primarily of pumice concrete : de en
  • FR679937A - Hydraulic press, in particular for leather and similar articles : en fr
  • GB328103A - Improvements in or relating to manually operated air pumps or inflators : en
  • DE496342C - Process for producing water gas in a layer of fine-grained fuel while stirring up the gasification material : de en
  • FR36185E - Zipper attachment device for livestock and dangerous animals : en fr
  • GB328626A - Improvements in or relating to motor vehicles : en
  • DE496726C - Device for central and vertical holding of the brush ring to the middle of the brush handle when producing ring brushes : de en
  • FR680009A - Improvements to processes and machines for ice cream making : en fr
  • CA299539A - Amplifying system : en fr
  • FR680249A - Steam transformer : en fr
  • GB328624A - Improvements in or relating to drying ovens : en
  • USD81035S - A corpora : en
  • FR680071A - Apparatus absorbing the maximum heat emitted from any hearth used for all purposes and as a generator : en fr
  • FR36147E - Improvements to star engine connecting rods : en fr
  • US1755652A - Combination rake and snow shovel : en
  • CA299557A - Pulsator for milking machines : en fr
  • FR680207A - Automobile wheel flange mount : en fr
  • DE496751C - Map protection cover : de en
  • FR680070A - Engine upgrades : en fr
  • GB328292A - Improvements relating to the manufacture of azo dyestuffs : en
  • GB313054A - Improvements in and relating to a pump, compressor or motor of the type having a drum eccentrically rotating in a casing and vanes radially movable in the said drum : en
  • GB328155A - Improvements in or relating to captive tennis and like balls : en
  • GB328204A - Improvements in devices for operating valves from a distance : en
  • FR36171E - Longitudinal heat regenerator coke oven : en fr
  • US1755226A - Burner : en
  • US1755388A - Aerial flare : en
  • US1755670A - Furniture and like caster : en
  • AT117538B - Device for holding the wheels of convertible top covers for motor vehicles. : de en
  • US1755599A - Circulation element for tanks : en
  • DE490951C - Device for cleaning tubular collecting electrodes of electrical gas cleaning systems with scrapers : de en
  • FR680017A - Mechanical preparation of artificial silk for its use in warps : en fr
  • FR680185A - Device to prevent the theft of cycles, motorcycles and pumps attached to them : en fr
  • GB328305A - Improvements in or relating to fluid pressure braking systems : en
  • US1755303A - Sliding trolley : en
  • US1755332A - Mining and loading apparatus : en
  • US1755820A - Loop aerial : en
  • DE496597C - Process for the production of nutrients from vitamin-containing vegetables : de en
  • DE495712C - Process for printing with Kuepen dyes : de en
  • US1755355A - Manufacture of friction bodies : en
  • GB312267A - Improvements in sockets for electric lamps : en
  • GB328150A - Improvement connected with trouser stretchers : en
  • US1755987A - Head-lamp support : en
  • DE495883C - Simulation of the impedance of Pupin lines : de en
  • DE496401C - Locking device for fire doors at OEfen with a protective grille against sparks jumping out : de en
  • US1755345A - Electric compensator : en
  • US1755940A - Merry-go-round : en
  • FR36146E - Multipurpose armchair : en fr
  • FR680089A - Easy-to-handle unbreakable areometric test device : en fr
  • US1755312A - Open-die-heading machine : en
  • DE496611C - Cell air hose for motor vehicles : de en
  • US1755227A - Collapsible poultry coop : en
  • US1755270A - Coin-slot guard : en
  • US1755755A - Apparatus for normalizing and pickling metals : en
  • FR680246A - Electric heater for carburetor : en fr
  • DE496409C - Control valve designed as a double seat valve : de en
  • DE496687C - Cushioning, especially for motor vehicles : de en
  • US1755251A - Distributor spike : en
  • FR679910A - Radio receiver device : en fr
  • US1755197A - Typewriting machine : en
  • US1755867A - Laundry-drum construction : en
  • DE496607C - Storage of the central part of the rocker arm springs in the box-like frame longitudinal beams of motor vehicles : de en
  • US1755446A - Household combination cutting machine : en
  • US1755565A - Electric hammer : en
  • US1755860A - Shaping machine : en
  • GB328128A - Improvements in the production of quicklime and sulphur dioxide : en
  • FR679943A - Carburetor improvements : en fr
  • FR680096A - Process for preventing oxidation of organic substances liable to oxidize : en fr
  • DK42084C - Device for Cooling the Injection Nozzle in Internal Combustion Engines. : da en
  • FR679927A - Gear change device : en fr
  • FR680193A - Die arrangement for the manufacture of flexible metal pipes formed of a strip, wound in a helix, with stapled turns : en fr
  • GB328256A - Improvements relating to salmon passes or ladders : en
  • GB328297A - Improvements in and relating to time-controlled counting, measuring and recording instruments : en
  • FR680011A - Incision cannula : en fr
  • GB328192A - Improvements in or relating to back-pressure reducing valves or drain valves for fluid-pressure engines : en
  • DE495956C - Device for activating and revitalizing coal : de en
  • FR679970A - : fr
  • FR680212A - Device for reducing the time required for hooking up and unhooking electrical measuring instruments from suspension points of calibration stations : en fr
  • GB328269A - Improvements in and relating to sheet or strip material for packing, covering, decoration and similar purposes : en
  • US1755513A - Tubular-box former : en
  • FR680073A - Method for increasing the speed and safety of motor vehicle braking : en fr
  • GB328044A - Improvements in the manufacture and production of stable viscose solutions : en
  • GB328048A - Improvements in and relating to the production of hydrogen : en
  • DE496327C - Device for automatic opening and closing of doors : de en
  • FR680063A - Hydraulic cylinder specially designed for lifting vehicles : en fr
  • DE496222C - Method for switching over several tariff sets connected to a distribution network : de en
  • DE496527C - Automatic liquid dispenser for canning machines : de en
  • US1755296A - Fastening for pouches, wallets, and all kinds of leather containers : en
  • FR680110A - Process for manufacturing condensation products : en fr
  • DE496473C - Cutlery holder attachable to plates : de en
  • US1755341A - Washing machine : en
  • US1755823A - Sanding device for vehicles : en
  • US1755712A - Process of recovering volatilizable metals from ores or the like : en
  • CA299522A - Choker hook : en fr
  • CA299594A - Washable paint : en fr
  • CA299600A - Roll-shifting apparatus : en fr
  • DE496389C - Roller folding machine for the production of flat bags : de en
  • DE496510C - Portfolio or suitcase lock : de en
  • DE496674C - Drop pointer for oil lubrication devices with drop guide under water : de en
  • US1755579A - Cigarette slide container : en
  • US1755555A - Manufacture of alloys of copper, nickel, and aluminum : en
  • DE496772C - Transmission : de en
  • CA299449A - Flow box for paper machines : en fr
  • CA299458A - Method of manufacturing refractory cellular building materials : en fr
  • CA299547A - Circuit interrupter : en fr
  • DE496537C - Control for calculating machines u. like : de en
  • DK42089C - Vending machine for Cigarettes, Cigars and the like. : da en
  • AT117557B - Valve attachment for combustion engines, which enables it to be used as a compressed air pump. : de en
  • FR680129A - Process for deacidification of oils and fats and similar substances : en fr
  • DE496579C - Buckle closure : de en
  • US1755763A - Drum-washing machine : en
  • US1755761A - Display machine : en
  • US1755633A - Screw propeller : en
  • US1755989A - Brake control : en
  • FR679936A - Improvements to electrical relays : en fr
  • GB328129A - Improvements relating to cinematograph projection : en
  • GB312603A - Improvements in loud speakers : en
  • DK42083C - Combustion engine with cooled Cylinder liner. : da en
  • FR680223A - Milk sterilizer : en fr
  • GB302734A - Method of preliminary treatment of materials used in the preparation of pectine : en
  • GB328584A - Improvements in or relating to folding spectacles : en
  • FR36144E - Mercury breaker : en fr
  • DE496438C - Process for the production of fine fiber rayon from copper oxide ammonia cellulose solution : de en
  • US1755193A - Production of acetone : en
  • US1755952A - Demonstration device : en
  • US1755432A - Portable valve-operating mechanism : en
  • DE496767C - Control device for the supply of milk and air to the frame gasifier : de en
  • DE496535C - Method and device for achieving the same power consumption in parallel working with grids or like these acting devices (hulls or the like) provided and fed by special secondary windings of a common transformer anodes of one or more mercury vapor rectifiers : de en
  • DE496640C - Ring nozzle for blowing gas into the material from conveyor devices : de en
  • DE496504C - Reinforcement ring for wheel hubs : de en
  • FR680004A - Plow and cultivator lifting device for tractors : en fr
  • FR680174A - Illumination system with color variation : en fr
  • GB328133A - Improvements in or relating to telephone and like cables : en
  • FR680217A - Sterilizable endoscopic optics : en fr
  • DK42096C - Electrical Contact Device in the Form of a Cable with Associated Procedure for Manufacturing the Same. : da en
  • DE496367C - Device for protection against the occurrence of critical speeds, in particular critical torsional speeds, in the shafts connecting the drive machine and the driven machine : de en
  • DE496725C - Process for the manufacture of windshield wipers : de en
  • US1755240A - Lubricator : en
  • US1755271A - Pulverizer attachment for corn planters : en
  • US1755458A - Floor drain and automatic flood protector : en
  • US1755529A - Car-door device : en
  • US1755466A - Rail bond : en
  • US1755693A - Packing and display box : en
  • FR680145A - Installation suitable for irradiating substances with ultraviolet light : en fr
  • AT117565B - Ventilation device for simultaneous ventilation of rooms. : de en
  • US1755809A - Manufacture of tubular cords or braids : en
  • GB328191A - Improvements relating to connecting rod assembly for internal combustion engines with radial cylinders : en
  • US1755422A - Windmill drive : en
  • US1755465A - Washing machine : en
  • US1755611A - Pump : en
  • AT117418B - Holder for roll paper, tape rolls etc. like : de en
  • US1755259A - Clutch : en
  • US1755322A - Caster socket : en
  • DE496249C - Tape winding machine : de en
  • AT117379B - Drive of machines, especially conveyors, roller lines, etc., by two mechanically coupled asynchronous three-phase motors. : de en
  • AT117554B - Motorboat. : de en
  • DE496404C - With double-armed retaining brackets and supports for the material to be cut, a feeding device on circular saws for cross cutting : de en
  • FR36143E - Heating appliance : en fr
  • AT117559B - Car coupling for suspension railways with two pull cables. : de en
  • DE496406C - Fluid brake dynamometer : de en
  • DE496519C - Spray device : de en
  • AT117560B - Device for monitoring the coupling and uncoupling process on cable cars. : de en
  • US1755606A - Clamping member for sole-rounding machines : en
  • CA299477A - Transmission mechanism for motor vehicles : en fr
  • AT117533B - Process for the production of road surfaces. : de en
  • AT117511B - Process for producing copies of musical notation and machine for carrying out the process. : de en
  • AT117369B - Arc extinguishing device. : de en
  • US1755228A - Tilting chair : en
  • US1755532A - Poultry feeder : en
  • US1755882A - Welding torch : en
  • CA299538A - High frequency amplifier circuit : en fr
  • DE496511C - Explosion and cutting torch-proof ventilation device for safe systems : de en
  • US1755340A - Director firing system : en
  • US1755807A - Lock nut : en
  • AT117438B - Process for the production and collection of condensed sulfur-oxygen compounds u. Like. Free zinc oxide. : de en
  • CA299609A - Cushioning means for draft gears : en fr
  • AT117506B - Process for the magnetic separation of weed seeds from clover seeds with prior admixture of a magnetizable powder. : de en
  • CA299487A - Time switch : en fr
  • AT117386B - Electric AC rectifier. : de en
  • CA299512A - Hair waving device : en fr
  • CA299459A - Music turner : en fr
  • CA299540A - Amplifying apparatus : en fr
  • DK42101C - Carrying device for machine guns on airplanes. : da en
  • AT117568B - Device for unloading open railroad cars. : de en
  • CA299546A - Car coupler : en fr
  • GB328283A - Improvements in and relating to the separation of materials : en
  • US1755527A - Separator louver : en
  • US1755849A - Dynamometer : en
  • AT117383B - High voltage electrical cable and method of laying it. : de en
  • AT117419B - Serving table. : de en
  • AT117536B - Device for adjusting vehicle tops. : de en
  • FR36141E - Trailer front : en fr
  • AT117493B - Centrifugal process for sludge masses of all types of sugar production. : de en
  • US1755485A - Multichannel telegraph cable system : en
  • US1755598A - Track sander : en
  • DE496466C - Process for the extraction of oil from substances containing oil, such as linseed, turnip and cotton seeds, by pressing and subsequent extraction : de en
  • FR680306A - : fr
  • US1755738A - Beam-handling apparatus for coal-mining and other operations : en
  • USD81001S - Design for a lamp base or similar article : en
  • CA299503A - Elevator for liquids : en fr
  • DE496398C - Device on asynchronous machines, in the secondary circuit of which a three-phase series motor that acts on the speed and possibly also on the phase compensation of the asynchronous machine is switched on : de en
  • DK42095C - Swivel frame. : da en
  • CA299468A - Heating system : en fr
  • FR680084A - Precision integrating instrument with planimetric apparatus with clockwork movement : en fr
  • SE69308C1 - Rumor device : en sv
  • US1755736A - Sunshade : en
  • GB311659A - Improvements relating to jacquard mechanism for circular knitting machines : en
  • AT117586B - Developing device for automatic photographic recording apparatus. : de en
  • AT117356B - Internal combustion engine. : de en
  • AT117437B - Process and cathode for the electrolytic production of magnesium and alkaline earth metals. : de en
  • AT117555B - Injection molding machine for plastics. : de en
  • DE496414C - Device for ring spinning machines to regulate the spindle speed according to the Koetzer diameter and Koetzer structure : de en
  • US1755703A - Treatment of rubber : en
  • US1755948A - Gate-operating mechanism : en
  • US1755467A - Combined road builder, ditcher, and brush breaker : en
  • US1755514A - Typewriter-escapement mechanism : en
  • FR680109A - Branch cutter : en fr
  • US1755464A - Valve for pneumatic conveyers : en
  • US1755721A - Apparatus for handling articles : en
  • FR36114E - Mixer : en fr
  • FR679926A - Bagger dispenser for tubers and fruits : en fr
  • DE496624C - Machine for the production of asbestos thread : de en
  • US1755357A - Railway-traffic-controlling apparatus : en
  • AT117475B - Process for the preparation of substitution products of ß-iodopyridine. : de en
  • CA299515A - Stereoscopic kinematography : en fr
  • DK42091C - Device by electric Lamps. : da en
  • US1755533A - Back and chest protector : en
  • US1755566A - Brick-forming machine : en
  • US1755902A - Glove-drying rack : en
  • GB328934A - Improvements in and relating to cellulose esters or ethers and their uses : en
  • FR680002A - Improvements to controller equipment for electric motors : en fr
  • GB328639A - Improvements in or relating to the cracking and distillation of heavy hydrocarbon oils : en
  • DE496723C - Cutting jaw for electric fabric cutting machines : de en
  • US1755249A - Signal : en
  • AT117446B - Method and device for the reduction of zinc-containing material. : de en
  • AT117547B - Headlights for motor vehicles with side adjustment of the light cone. : de en
  • CA299510A - Apparatus for sorting letters, packets, etc. : en fr
  • FR680235A - Improvements to generators operating feedwater regulating devices : en fr
  • US1755180A - Arrangement for directional receiving : en
  • US1755578A - Reciprocating engine : en
  • FR679983A - Process for carrying out the electrolysis of molten bodies : en fr
  • AT117567B - Sorting and collecting device with conveyor belts. : de en
  • US1755486A - Wrench : en
  • DE496253C - Procedure for switching the taps on step transformers : de en
  • FR679931A - Improvements to punch card filing machines used by statistics machines : en fr
  • FR36139E - System for making plain knits with designs on movable needle bed looms : en fr
  • GB305216A - Improvements in and relating to offset printing machines : en
  • GB328132A - Improvements in and relating to apparatus for flash light photography : en
  • DE496037C - Device for the production of ignition stick strips, especially for single ignition stick : de en
  • FR680075A - Keys, canillons, sockets for drawing or under-drawing all liquids : en fr
  • GB313135A - Improvements relating to the treatment of metals with acid liquids : en
  • GB328276A - Improvements in the deacidification and bleaching of oils and fats : en
  • AT117400B - Method for sealing cables at the entry points in cable fittings. : de en
  • CA299496A - Track shoe : en fr
  • DE496155C - Device for the production of wheels, in particular disc wheels, with attached wheel tires using the flow process : de en
  • FR679989A - Improvements to light beam headlights : en fr
  • AT117425B - Turntable. : de en
  • CA299608A - Aeroplane wing : en fr
  • GB304729A - Improved manufacture of refractory insulating material : en
  • GB328082A - Improvements relating to the briquetting of fuel : en
  • US1755419A - Washing machine : en
  • US1755409A - Car construction : en
  • DE496230C - Toy train car with a one-piece structure : de en
  • CA299528A - By-product coke oven plant : en fr
  • GB328230A - Improvements in heat exchangers : en
  • US1755966A - Meat-curing apparatus : en
  • USD81024S - Design for a lighting fixture or article of similar nature : en
  • US1755426A - Door-operating mechanism for mixing machines : en
  • US1755631A - Road-smoothing machine : en
  • US1755386A - Vacuum-tube generator system : en
  • US1755402A - Piston ring : en
  • FR36123E - Soft housing for chains : en fr
  • GB328117A - Improvements relating to radio receiving systems operating in conjunction with a.c. mains : en
  • CA299551A - Separable fastener : en fr
  • GB328232A - Improvements in electro-magnetic devices for use for example in the recording or reproduction of sound : en
  • DE493800C - Circuit arrangement for remote offices with speech current amplifiers : de en
  • AT117550B - Railway buffer with liquid brake. : de en
  • DE496317C - Registration device : de en
  • GB328194A - Improvements in and relating to stencil duplicating machines : en
  • FR679932A - Measuring device and liquid dispenser : en fr
  • DE496165C - Easel card file, the card boards of which stand side by side in the guides of a storage container : de en
  • FR679939A - Miter pruner for electric moldings : en fr
  • US1755245A - Nut lock : en
  • US1755665A - Machine for plucking poultry : en
  • DE470400C - Toilet seat : de en
  • FR36158E - Saddle system for cycles and motorcycles : en fr
  • DE496289C - Process for the preparation of a calcium phosphate carbonate mixed salt for nutritional purposes : de en
  • FR680030A - Machine for collecting and loading heavy harvested products and other products : en fr
  • GB308610A - : en
  • US1755490A - Automatic feeder for mills : en
  • CA299514A - Horseshoe and its fasting means : en fr
  • DE496260C - Circular knitting machine with two stacked needle cylinders : de en
  • DE496285C - Gear for converting reciprocating motion into rotary motion and vice versa : de en
  • DE496412C - Device for the projection of glass photographs through the picture window of the cinema projector : de en
  • FR679912A - Process for preparing tank dyes : en fr
  • GB328160A - An improved portable kinematographic machine : en
  • FR36130E - Spool system for textiles : en fr
  • US1755207A - Automobile bumper : en
  • GB304608A - Improved process for dyeing chrome leather with basic dyestuffs : en
  • DE496410C - Welding of metals : de en
  • FR36145E - Train brake : en fr
  • DE496560C - Procedure for protecting superimposed devices connected to the two-phase subscriber connections of a three-phase network superimposed on earth against earth faults : de en
  • FR680044A - Leaf spring bending and tempering machine : en fr
  • GB312676A - : en
  • GB328154A - Improvements in and relating to wire connectors : en
  • GB328096A - Manufacture of active masses for electric accumulators : en
  • DE496478C - Adjustable guide device for drawers : de en
  • DE496688C - Air suspension, in particular for motor vehicles : de en
  • US1755453A - Eaves-trough hanger : en
  • FR680216A - Improvements to annular superheaters : en fr
  • US1755389A - Aerial flare : en
  • US1755771A - Chimney structure : en
  • USD81040S - Thomas t : en
  • DE496449C - Angularly mounted lifting rollers for track turning machines : de en
  • FR36142E - Improvements to paraohutes : en fr
  • DE495693C - High-speed wire stranding machine in which the stranding basket is driven by bolts engaging with play in the end disk : de en
  • DE496637C - Rotary piston compressor for flushing, loading and overloading of two-stroke explosion internal combustion engines for aircraft : de en
  • FR680077A - Regeneration process for bleaching carbon : en fr
  • US1755349A - Lathe mechanism for oval turnings : en
  • AT117402B - Replaceable electrical switch with protection against accidental contact. : de en
  • DE496507C - Slicing machine with horizontally rotating circular knife : de en
  • DE496612C - Machine for washing drinking glasses u. like : de en
  • DE496330C - Electric AC dry or liquid switch : de en
  • DE496496C - Haeckselmaschine : de en
  • FR679985A - Improvements to vacuum tube lighting systems : en fr
  • DE496269C - Room-enclosing concrete components with floor-to-ceiling or room-length permanent formwork and filling bodies : de en
  • GB328267A - An improved readily detachable fastening for shoes, boots, bags and for similar purposes : en
  • GB328110A - Carburettors for internal combustion engines : en
  • GB328555A - Improvements in and relating to bearings : en
  • DE496359C - Needle drive for sewing machines : de en
  • US1755550A - Method of outlining mckay shoes : en
  • FR36193E - New Benzanthronic Series Condensation Products and Their Applications : en fr
  • FR679999A - Improvements to reels : en fr
  • US1755770A - Loose-leaf binder : en
  • AT117387B - Tubular wire. : de en
  • CA299567A - Method of producing anhydrous magnesium chloride : en fr
  • US1755741A - Ash tray and receiver : en
  • US1755930A - Power cable : en
  • DE496063C - Process for the preparation of derivatives of naphthalimide and its N-alkyl substitution products which are substituted in the 3-position by the amino or alkylamino group : de en
  • DE496368C - In the longitudinal direction movable and swiveling stencil holder for spray pattern stencils : de en
  • US1755266A - Tuned radio frequency amplifier : en
  • US1755315A - Changeable sign : en
  • US1755837A - Globe or shade holder : en
  • CA299598A - Rotary pump : en fr
  • US1755196A - Rail tie and fastening means : en
  • US1755262A - Printer's galley : en
  • AT117370B - Device for automatic starting of electrical machines. : de en
  • AT117484B - Process for accelerating the vulcanization of rubber and the like like : de en
  • CA299597A - Fire extinguisher : en fr
  • DE496450C - Two-part covering plate : de en
  • GB328050A - Improvements in pneumatic hammers and the like : en
  • US1755439A - Rail bond : en
  • US1755980A - Radio broadcast distributing system : en
  • DE496771C - Fuel injector for internal combustion engines : de en
  • US1755832A - Door latch : en
  • AT117401B - Disconnector for very high voltages. : de en
  • AT117426B - Grinding machine with stepped disk drive to change the number of revolutions of the grinding wheel. : de en
  • US1755950A - Mail bag and support therefor : en
  • DE496223C - Process for the continuous rectification of hydrocarbons and other high-boiling liquids : de en
  • AT117516B - Machine for stripping tobacco leaves. : de en
  • US1755441A - Container : en
  • US1755648A - 6-chloro-2-amino-1-methylbenzene-4-sulphonic acid : en
  • US1755708A - Adjusting device : en
  • US1755622A - Plow attachment : en
  • US1755780A - Line filter : en
  • US1755318A - Vacuum pump or pulsator : en
  • US1755616A - Process of coloring clay : en
  • US1755635A - Gun sight : en
  • US1755229A - Harrow : en
  • IE10612L - Television : en
  • CA299507A - Door opener for box cars : en fr
  • DE496383C - Method and molding machine for the production of sand cores of all kinds using compressed air : de en
  • US1755859A - System of electrical distribution : en
  • CA299587A - Friction draft gear : en fr
  • DE496477C - Drawer runners : de en
  • US1755171A - Instrument case : en
  • US1755538A - Means for fastening roll roofing to roofs : en
  • US1755674A - Agitating means for hoppers : en
  • CA299450A - Core for electric induction coils : en fr
  • FR680204A - Process for the establishment of canoes and boats : en fr
  • CA299571A - Vehicle seat : en fr
  • US1755597A - Bottle cap, container, and other reenforced product : en
  • USD81010S - Philip a : en
  • US1755791A - Blade holder : en
  • US1755524A - Supporting and driving attachment for tractor-operated corn harvesters : en
  • US1755650A - Connecting rod : en
  • US1755783A - Nonrefillable bottle : en
  • DE496485C - Cavity wall made of concrete slabs reinforced with expanded metal : de en
  • DE496699C - Process for the production of stencils for the decoration of ceramic objects : de en
  • AT117467B - Device for the protection of mercury vapor rectifiers, where the anodes are provided with grids, in the event of a short circuit on the direct current side of the rectifier. : de en
  • US1755557A - Copper-nickel-aluminum alloy and method of heat treating the same : en
  • US1755947A - Animal trap : en
  • GB328176A - : en
  • GB328057A - Improvements in or relating to electrolytic processes : en
  • GB328588A - Improvements in or relating to processes for the preparation of cellulose esters : en
  • FR36132E - One-piece woven elastic bra sleeve : en fr
  • GB328257A - Improvements relating to duplicators : en
  • DE496532C - Brush with a metal brush body and strips that grip laterally over the frame of the bristle tufts : de en
  • FR680043A - Improvements in control mechanisms for railroad switches or the like : en fr
  • GB312662A - Methods of and apparatus for cooking : en
  • DK42080C - Contact switch. : da en
  • DE496737C - Bipolar plate for galvanic elements : de en
  • DE496363C - Stuffing box with water cooling for shafts of hot water pumps u. like : de en
  • DE496789C - Lighting system for vehicles, in particular motor vehicles : de en
  • GB328054A - Improvements in or relating to the loading of mine cars : en
  • FR680091A - Pipe junction pieces : en fr
  • FR36199E - Rotary dental cabinet : en fr
  • GB308354A - Improvements in or relating to expanding block brakes : en
  • DK42105C - Device for washing machines and the like. : da en
  • US1755993A - Water-supply system : en
  • DE496474C - Cube sugar container with dispenser : de en
  • DE496735C - Arrangement for generating electrical vibrations by means of metal vapor discharge sections : de en
  • US1755480A - Road parting strip : en
  • US1755639A - Pressure-regulating valve : en
  • DE496444C - Process for the treatment of water pearls on rayon and products made from it : de en
  • USD81005S - Design fob a pastry cup : en
  • FR36180E - Extendable metal device for unwinding skeins : en fr
  • DE496433C - Control current switching arrangement using a voltage resistor for the extraction of control current for electrical DC train controls : de en
  • FR680097A - Elastic fabric not containing rubber : en fr
  • GB328266A - Improvements in windows or casements and the method of manufacturing the same : en
  • GB305465A - Improvements relating to the carbonization of nickel and nickel alloys : en
  • GB328231A - Improvements in electro-magnetic devices for use for example in the recording or reproducing of sound : en
  • US1755642A - Warning fuse : en
  • FR680158A - Sheet metal for cars, in particular body panels : en fr
  • GB328300A - Improvements relating to means for introducing deposits and the like into safes and strongrooms from the exterior thereof : en
  • AT117405B - Machine for cutting meat and other goods. : de en
  • FR36103E - Gas burner for wires of all kinds : en fr
  • FR680098A - Improvements to advertising clocks, indicating and recording devices and the like : en fr
  • FR680130A - Device for fixing sanitary towels which can be mounted instantly removable on the belt, sheath or corset : en fr
  • GB328121A - Improvements in change speed devices for internal combustion engines : en
  • USD81004S - Design for a floor lamp or similar article : en
  • AT117520B - Crop lifter for mowers. : de en
  • CA299534A - Refrigerating compressor : en fr
  • DE496695C - Door lock security : de en
  • DE496762C - Zeroing device for time control devices and other indicators : de en
  • FR680234A - Winder for bottle reels : en fr
  • GB328136A - A new mechanical lever for various purposes : en
  • FR680178A - Cold generating apparatus using the expansion of liquid carbon dioxide : en fr
  • GB328065A - Improvements in adapters for inflating tennis balls and the like : en
  • GB328274A - Improvements in and in connection with the process and method of production of separators, diaphragms, filters and the like consisting of porous, or porous and non-porous soft to hard rubber and the like : en
  • DE496716C - Box frame for standing multi-cylinder internal combustion engines : de en
  • FR36187E - Automatic switching and regulating device for electric control of the bells : en fr
  • GB312639A - Improvements in and relating to the controlling of aircraft : en
  • GB328159A - Improvements in or relating to pumps for injecting fuel into the cylinders of internal combustion engines : en
  • FR36194E - Process for manufacturing boxes for capacitors and others : en fr
  • FR680105A - Device for cleaning the fixed and moving contacts of electrical devices exposed to air : en fr
  • GB328072A - Improvements in or relating to electric fuses : en
  • FR679971A - Arrangement of protective relays in electrical networks : en fr
  • GB310537A - Improvements in or relating to splash preventing devices for attachment to the heelsof shoes : en
  • GB328205A - Improvements relating to the operation of vehicle headlights and like lamps : en
  • FR680210A - Method of wiring telephone cables to reduce cross talk : en fr
  • FR680080A - Optical device for the reproduction of sound inscriptions placed on photographic film : en fr
  • GB328045A - Improvements in cloth expanders : en
  • GB328186A - Facing head for horizontal boring, drilling and milling machines : en
  • CA299462A - Animal trap : en fr
  • US1755350A - Electric-furnace resistor : en
  • US1755506A - Divider for mowing machines : en
  • US1755970A - Protective device : en
  • US1755696A - Perpetual date indicator : en
  • US1755827A - Apparel garment : en
  • AT117574B - Air or gas filter. : de en
  • DE496275C - Distribution or sorting device for mail items : de en
  • US1755715A - Mattress and cushion : en
  • US1755260A - Internal-combustion engine : en
  • US1755676A - Dog-racing apparatus : en
  • US1755839A - Process for the manufacture of chenille fringes or other similar ornaments and products : en
  • CA299535A - Sound-reproducing apparatus : en fr
  • FR680086A - Improvements to fuses, such as those used in telephone systems and how they are mounted : en fr
  • AT117397B - Crank set. : de en
  • US1755742A - Map finder : en
  • US1755924A - Combined muffler and air heater : en
  • GB328101A - Improvements in pistons for internal combustion engines : en
  • FR680100A - Acenaphthene oxidation process : en fr
  • GB328262A - Improvements in and relating to cooling devices for injection nozzles in internal combustion engines : en
  • FR680125A - Apparatus for handling ice cream and other similar materials : en fr
  • AT117398B - Device for testing the compensation of the earth fault current achieved by earth fault coils. : de en
  • FR680211A - Auxiliary device for serial calibration of electrical measuring instruments : en fr
  • CA299599A - Method of making nut blanks : en fr
  • DE496268C - Payment plate provided with rags or attachments : de en
  • US1755212A - Electrical selecting circuits : en
  • US1755568A - Foot-arch support : en
  • US1755899A - Conduit connection : en
  • US1755292A - Method of making ophthalmic mountings : en
  • US1755625A - License-plate holder : en
  • DE496756C - Top mattress : de en
  • FR680136A - Motor unit for bascule bridges : en fr
  • FR680019A - Improvements in control devices of motor vehicles : en fr
  • FR680173A - Process for the manufacture of artificial silk threads from cellulose esters and ethers : en fr
  • DE496176C - Arrangement for the elimination of the inductive voltage drop in the excitation winding of commutator rear-end machines which are switched on in the secondary circuit of asynchronous machines and which are excited with slip frequency in the stand : de en
  • DE496765C - Extinguishing device for cigars, cigarette remains or the like in ashtrays : de en
  • DE496578C - Radiators made of metal, flexible in any shape, to be poured into the casting : de en
  • DE496702C - Rewinding machine : de en
  • US1755289A - Fuel mixer : en
  • US1755572A - Pipe holder : en
  • USD81033S - Design for a box or similar article : en
  • GB328260A - Improvements in or relating to laminated structures : en
  • GB328120A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • FR679954A - Improvements to scales : en fr
  • DE496240C - Stapled clip with hook slots : de en
  • FR36109E - Automatic boring machine for motor bearings : en fr
  • GB327804A - Improvements in or relating to machines for transferring or offset printing of designs on to cylindrical surfaces : en
  • FR679904A - Cotillion ball, advertising : en fr
  • DE496124C - Shut-off device on the suction pipe of a pump system that widens upwards : de en
  • DE496358C - Procedure for the recovery of braking energy in machines and devices with slow working stroke and fast return : de en
  • DE496786C - Drive device for all four wheels of motor vehicles with a single compensating gear and four longitudinal cardan shafts located outside the chassis : de en
  • FR36161E - Circuit breaker for control panels of low voltage installations : en fr
  • FR680165A - Spring for mattresses and padding : en fr
  • FR36115E - Calculation box : en fr
  • US1755202A - Apparatus for regulating lateral movement of longitudinal sieves : en
  • US1755356A - Plate catcher : en
  • US1755496A - Process of preparing siliceous materials : en
  • GB328215A - An improved hair waver : en
  • FR680238A - Process for using the heat of condensation of steam-powered power generating plants : en fr
  • GB328275A - Improvements in and relating to duplicating with the aid of stencils : en
  • DE496601C - Method for sorting papers or the like. : de en
  • US1755306A - Shoe buckle : en
  • DE496434C - Process for removing odorous substances and other contaminants from oils and fats that are volatile with water vapor or the like : de en
  • FR36125E - Device for measuring the speed of vehicles moving in a straight line : en fr
  • DE496788C - Braking device, especially for motor vehicles : de en
  • US1755224A - Rail coupling : en
  • US1755559A - Galvanizing : en
  • DE496661C - Core molding machine with mutually movable mold parts and a frame serving to hold the sand, which has recesses corresponding to the shape of the core : de en
  • DE496634C - Process for the direct preparation of pure iron from ores by chlorination and decomposition of the volatile iron-chlorine compounds formed in the process with the aid of hydrogen in the heat : de en
  • FR36108E - Mortising machine and its special tool holder : en fr
  • DE496391C - Tunnel furnace, in which the inner wall of the cooling end consists of a thin, heat-conducting substance that is in contact with a coolant from the outside : de en
  • AT117566B - Heat storage. : de en
  • CA299475A - Crayon holder : en fr
  • US1755429A - Draft gear : en
  • CA299464A - Lumber carrier : en fr
  • CA299465A - Fruit picking device : en fr
  • CA299502A - Apparatus for annealing glassware : en fr
  • AT117534B - Signal switches for motor vehicles. : de en
  • CA299577A - Apparatus for governing the firing of steam generating plants : en fr
  • AT117463B - Process for the preparation of blue to black azo dyes. : de en
  • US1755786A - Method of and means for making tubes of celluloid and the like : en
  • US1755830A - Brake : en
  • US1755884A - Card-counting machine : en
  • CA299472A - Method of producing vessels from pressed wood or plywood : en fr
  • CA299602A - Fertilizer : en fr
  • DE495797C - Device consisting of several controllable individual devices, especially tuning device with several capacitors for radio systems and the like. like : de en
  • FR680010A - Improvements made to rolling mill stands : en fr
  • FR680039A - Improvements to cigar and cigarette holder rings : en fr
  • US1755278A - Roller arrangement for printing presses : en
  • AT117592B - Method and device for the production of slabs or shaped stones with air pockets. : de en
  • AT117569B - Illuminated advertising structure. : de en
  • US1755280A - Miniature motion-picture theater : en
  • FR680094A - Feedwater regulator for steam boilers : en fr
  • FR680164A - Advanced crusher : en fr
  • DE496603C - Process for the flat matting of polished celluloid or the like for the production of permanent drawings or the like by light copying : de en
  • FR679984A - Mobile illuminated sign : en fr
  • US1755241A - Railway-car-runway construction : en
  • US1755728A - Combination make-up cathead and friction hoist : en
  • US1755803A - Dumping body : en
  • US1755411A - Ladle : en
  • DE496437C - Draw spinning device working with flowing precipitant liquid : de en
  • CA299624A - Machine for manufacturing metallic packing : en fr
  • US1755829A - Brake : en
  • US1755491A - Automatic regulator for power-factor improving apparatus : en
  • US1755294A - Piston-ring clamp : en
  • DE495896C - Synchronous frequency converter according to patent 492313 for a frequency ratio n: 1 : de en
  • GB328126A - Improvements in swivelling headlamps for motor vehicles : en
  • GB309609A - Improvement in or relating to dyeing apparatus : en
  • GB319348A - Shaft packing for hot vaporous or liquid high-pressure media : en
  • DE496778C - Refining machine for chocolate mass : de en
  • US1755678A - Dyestuffs derived from indoline bases and process for preparing same : en
  • DE496572C - Soot blow-off device for water tube boiler : de en
  • DK42109C - Scraper for Roads. : da en
  • FR680081A - Improvements to containers for dry battery cells and method of manufacturing such containers : en fr
  • USD81009S - Design for a scale : en
  • US1755258A - Battery-charging circuits : en
  • US1755358A - Wrench : en
  • US1755627A - Lubrication of bearings on pivoted structures : en
  • CA299554A - Rotary converter : en fr
  • US1755393A - Vehicle bumper : en
  • FR679949A - Freewheel, the rolling elements of which effect by wedging against inclined surfaces the transfer of motion in one direction of rotation : en fr
  • FR680003A - Improvements to braking mechanisms : en fr
  • GB328116A - Improvements in or relating to apparatus for use in the slaughtering or treatment ofanimals : en
  • DE496482C - Device for lifting and lowering loads using climbing trolleys : de en
  • DE496261C - Process for the production of a properly shaped stocking : de en
  • DE496405C - Device on scales to prevent tilting of the bowls stored by means of cutters and pans : de en
  • DE496463C - Plant for operating an electric melting furnace : de en
  • DE496517C - Spray gun : de en
  • USRE17648E - Henry f schmidt of lansdowse : en
  • FR680035A - A method of manufacturing protective eye glasses with high absorption in the ultra-violet and ultra-red parts of the spectrum : en fr
  • US1755746A - Pocket lighter : en
  • FR679974A - Leakproof cap for pressure tank : en fr
  • DE496552C - Wide dyeing machine with fabric return : de en
  • CA299616A - Arsenic derivative : en fr
  • GB328227A - Improvements in or relating to electric discharge tubes : en
  • GB328314A - Improvements in or relating to telephone systems : en
  • FR680133A - Improvements in electrical insulating materials : en fr
  • GB328265A - Improvements in or relating to tunnel kilns : en
  • US1755541A - Road form : en
  • US1755996A - Permutation lock : en
  • US1755982A - Tuner : en
  • DE496563C - Asphalt cover for cables : de en
  • DE496705C - Dust-preventing emptying device for garbage cans on garbage trucks : de en
  • FR679964A - Improvements in shoe making : en fr
  • FR680209A - Electric remote speedometer, rectifier : en fr
  • US1755231A - Thermal overload relay : en
  • US1755881A - Window-cleaning device : en
  • CA299530A - Water heater : en fr
  • US1755577A - Reversible train-classification signal : en
  • US1755215A - Chair : en
  • US1755850A - Starter switch : en
  • US1755918A - Convertible utensil : en
  • DE496748C - Control of an air compressor driven by a four-stroke internal combustion engine : de en
  • DK42090C - Central heating boiler. : da en
  • AT117454B - Sulfate oven. : de en
  • US1755897A - Map hanger : en
  • US1755510A - Rerailing device : en
  • US1755186A - Transmission : en
  • US1755408A - Brake : en
  • US1755872A - Method of pitting fruit : en
  • US1755921A - Bagle-forming machine : en
  • US1755172A - Measuring machine : en
  • US1755854A - Grapple and basket for wagon-loading apparatus : en
  • US1755883A - Automatic slicing machine : en
  • CA299582A - Railway draft rigging : en fr
  • CA299612A - Telegraph monitoring system : en fr
  • AT117409B - Process for the sealing grinding of cooperating sealing surfaces on machines of various types. : de en
  • CA299605A - Method of preparing animal meats for the market : en fr
  • US1755990A - Pump for oil wells : en
  • DE496455C - Cross wire suspension for overhead lines for electric railways laid at different heights : de en
  • AT117378B - Automatic control device for work machines, in particular pumps and compressors or their drive machines. : de en
  • AT117485B - Process for the direct production of homogeneous rubber goods from rubber dispersions by electrical means. : de en
  • US1755430A - Differential vacuum pump : en
  • US1755896A - Folding chair : en
  • AT117358B - Lubricating device for reversing gear. : de en
  • FR680126A - Development of adjustable wrenches : en fr
  • AT117414B - Distributor for mustard and other dough-shaped foods and luxury items. : de en
  • USD81043S - Design fob a storage-battery case : en
  • US1755184A - Speed-indicating device : en
  • US1755343A - Churn : en
  • US1755417A - Fruit clipper : en
  • DE494581C - Device for preventing shaft breaks, caused by resonance vibrations of masses mounted on the shaft, the shaft being subdivided in the node or in the node points of the vibrations : de en
  • DE496490C - Registration device : de en
  • DE496709C - Device to compensate for different thermal expansions between an outer housing wall and an intermediate wall of the same housing, especially in the case of steam or gas turbines : de en
  • FR680095A - Device for the automatic production of compressed objects : en fr
  • GB304792A - Improvements in the construction of ships' hulls : en
  • GB314946A - Improvements in and relating to the control of high frequency generators : en
  • GB328189A - Improvements in illuminating devices : en
  • FR679917A - Improvements to talking machines : en fr
  • FR679975A - Segment-shaped spillway : en fr
  • FR36118E - Mudguard for wheel with so-called "straight side" rim, single or twin, and mounting method : en fr
  • FR679977A - Pull switch : en fr
  • US1755842A - Chair convertible into alpha bedstead or couch : en
  • AT117535B - Automobile brake with rotating inner blocks. : de en
  • AT117595B - Sewing machine. : de en
  • US1755922A - Rowing apparatus : en
  • CA299508A - Washing machine agitator : en fr
  • DE496629C - Gripper : de en
  • GB328190A - Improvements in the manufacture and production of products of the nature of resins, waxes, balsams, and the like : en
  • GB328635A - Improved method of supplying heat required for effecting chemical reactions : en
  • DE496541C - Method and device for removing hydrogen deposits in galvanic nickel baths : de en
  • US1755536A - Valve : en
  • AT117466B - Device for treating stationary rayon packages made on perforated tubes with washing, bleaching or dye liquor. : de en
  • CA299590A - Light bulb adjusting device : en fr
  • CA299482A - Quack-grass digger and remover : en fr
  • AT117584B - Knee-manipulable control device for portable electric sewing machines. : de en
  • CA299556A - Dish washing machine : en fr
  • CA299615A - Engine governor : en fr
  • AT117542B - Dimming device for vehicle lamps. : de en
  • CA299544A - Electro-pneumatic brake : en fr
  • CA299558A - Tire shaping machine : en fr
  • DE496441C - Edge sewing machine for suitcases and similar workpieces : de en
  • US1755562A - Valve : en
  • US1755523A - Apparatus and method for drawing glass : en
  • US1755367A - Electric-circuit-controlling appliance : en
  • FR679934A - Improvement in furnaces for firing plaster and similar products : en fr
  • GB328143A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • US1755380A - Method and means for electrolytic production of light metals : en
  • US1755812A - Inhibitor material : en
  • US1755986A - Rod spider : en
  • AT117502B - Process for the representation of tanning substances. : de en
  • CA299548A - Compressor governor : en fr
  • US1755174A - Radiator meter : en
  • US1755234A - Means and method of packaging candy canes : en
  • US1755691A - Door expander : en
  • US1755621A - Apparatus for playing alpha race game : en
  • US1755702A - Valve mechanism for rock drills : en
  • AT117537B - Air wheel brake. : de en
  • US1755200A - Dish cover : en
  • US1755504A - Case register : en
  • FR36183E - Improvements to energy transmission systems, in particular for the electric propulsion of ships : en fr
  • FR680227A - Improvement to printing stencil frames : en fr
  • GB312266A - Method of and apparatus for building pneumatic tyre casings : en
  • US1755302A - Apparatus for dyeing, coloring, and coating : en
  • AT117522B - Device for feeding the envelopes leaving a folding machine to a printing unit. : de en
  • AT117445B - Process for the reduction of zinc-containing material and for the extraction of products from zinc. : de en
  • US1755166A - Electric service connection : en
  • DE495716C - Process for the production of theobromine : de en
  • AT117495B - Process to increase the impregnability of wood. : de en
  • US1755179A - Sulphonic acids of high wetting, cleaning, and emulsifying power : en
  • US1755901A - Fumigating device : en
  • US1755221A - Device for permanent hair waves : en
  • CA299537A - Cutout : en fr
  • US1755165A - Manufacture of sugar : en
  • US1755828A - Aeroplane : en
  • US1755869A - Cushion side bearing : en
  • US1755360A - Sectional signboard : en
  • US1755603A - Protective support for use with gas stoves : en
  • US1755170A - Burial apparatus : en
  • US1755305A - Automatic slack adjuster : en
  • US1755246A - Lasting jack : en
  • US1755311A - Support for chairs, stands, and the like : en
  • AT117388B - Process for the manufacture of electrical cables. : de en
  • AT117422B - Device for processing the propeller-like impellers of water turbines and centrifugal pumps. : de en
  • AT117505B - Reaction sprinkler for cultivated areas. : de en
  • FR680152A - Electromagnetic brake for high frequency shock measurement : en fr
  • US1755632A - Weather strip for metal sash : en
  • US1755951A - Pivotal wind screen for pyrophore cigar lighters : en
  • US1755364A - Separator : en
  • US1755643A - Track-sanding apparatus : en
  • DE496731C - Rapid steam generator built into an upright cylindrical heating jacket : de en
  • FR679901A - Process for the production of ammonia bicarbonate : en fr
  • US1755334A - Drying apparatus : en
  • DE496793C - Passenger seat for motorcycles and similar vehicles : de en
  • FR680202A - Improvements in card feeding mechanisms : en fr
  • DE496714C - Mercury vapor rectifier : de en
  • DE496506C - Watercraft with cylindrical roller floats : de en
  • GB304670A - Improvements in and relating to the evaporation of salt, sugar and other solutions and to the generation of steam : en
  • GB304791A - Improvements in or relating to the manufacture of finely divided active carbon : en
  • GB328167A - Improved device for preventing unscrewing of nuts : en
  • US1755199A - Dish cover : en
  • US1755213A - Waistband : en
  • DE496528C - Machine for wrapping sweets or similar items in a wrapper with frayed edges : de en
  • US1755218A - Automatic tank siphon : en
  • US1755906A - of cincinnati : en
  • US1755325A - Nut-forging machine : en
  • US1755352A - Automobile door latch : en
  • DE496262C - Knocker for single-strand knocking machines : de en
  • GB328290A - Improvements in or relating to rotary well-drilling apparatus : en
  • DE496385C - Upholstered seats and backrests with a net held by support springs : de en
  • US1755168A - Closure : en
  • DE496636C - Method and device for rolling pegs : de en
  • DE496814C - Process for the production of high-voltage insulating materials : de en
  • US1755519A - Vehicle tongue : en
  • US1755889A - Aeroplane-control mechanism : en
  • US1755900A - Counter-molding apparatus : en
  • USD81003S - Design for a lighting unit : en
  • US1755834A - Smoke detector : en
  • USD81012S - Design fob a toy : en
  • DE496457C - Bridge circuit for modulation of high frequency currents : de en
  • DE496545C - Process for drying out new buildings and conversions, etc. like : de en
  • AT117580B - Multi-part, double-reinforced, articulated reinforced concrete ring for expanding pit spaces. : de en
  • DE496267C - Trestle and extension ladder : de en
  • FR679903A - Billiards : en fr
  • US1755416A - Method of forming tanks : en
  • US1755685A - Shock-absorber means for vehicles : en
  • US1755363A - Mop handle : en
  • US1755619A - Toy : en
  • US1755304A - Fastener for belts and the like : en
  • US1755314A - Rheostat and potentiometer : en
  • US1755351A - Onion cutter : en
  • AT117395B - Circuit breakers, in particular for motors with automatic starting circuits. : de en
  • CA299573A - Apparatus for the hydrogenation of coal, oil, etc. : en fr
  • FR680228A - Improvement in toilet paper : en fr
  • AT117572B - Bronze and tincture containers. : de en
  • AT117590B - Device for removing the still plastic tubes formed by winding asbestos-cement plates from the winding mandrel. : de en
  • AT117582B - Stamp device for registering any value about business or operational processes. : de en
  • US1755267A - Control device for electric illuminated signs : en
  • CA299521A - Billet-gouging tip : en fr
  • US1755209A - Umbrella-fastening means for bags : en
  • US1755395A - Transmission power take-off : en
  • DE496615C - Drill bit drive for the spindles of valve grinding devices : de en
  • FR36136E - : fr
  • GB305466A - A process for recording and reproducing sounds : en
  • GB328079A - Improvements in or relating to tins, jars and like containers : en
  • GB328295A - Improved method of and apparatus for the recovery of motor fuel from crude oil, shale, lignite, coal and other organic material : en
  • AT117424B - Device for the simultaneous clamping of a plurality of rod-shaped workpieces, in particular file blades during milling or similar processing. : de en
  • CA299455A - Storm sash fastener : en fr
  • US1755220A - Photographic camera : en
  • US1755793A - Surge recorder : en
  • AT117509B - Tractor for plows. : de en
  • AT117579B - Device for sealing pits with a circular or similar cross-section that have been expanded by supporting bodies. : de en
  • US1755394A - Pipe-anchoring means : en
  • US1755301A - Knob : en
  • AT117524B - Auger for planting holes. : de en
  • US1755204A - Heating apparatus : en
  • US1755717A - Saw : en
  • US1755825A - Cotton picker : en
  • US1755455A - Automatic turning device for sprinkling systems : en
  • FR680146A - Process for reducing the concentration of hydrogen ions in di-formaldehyde-bisulfite-arseno : en fr
  • US1755799A - Welding machine : en
  • AT117531B - Buckle for garments. : de en
  • US1755801A - Window and screen therefor : en
  • US1755846A - Gas feeder : en
  • AT117577B - Machine for inserting eyelets or the like. : de en
  • US1755248A - Boot-tree : en
  • US1755704A - Molding machine : en
  • US1755719A - Pickling apparatus : en
  • US1755864A - Food product : en
  • US1755667A - Vat dyestuff : en
  • US1755874A - Lock for connecting pins or bolts : en
  • DE496467C - Method and device for operating underwind furnaces for boiler systems with the addition of smoke or similar gases to the underwind : de en
  • DE496569C - Electrically heated, automatically regulated pressure accumulator for hot water : de en
  • DE496589C - Working method for internal combustion engines : de en
  • AT117389B - Stripping tool for insulated wires, cables, etc. : de en
  • AT117545B - Housing for axle bearings with automatic top lubrication of rail vehicles. : de en
  • FR680008A - Greenhouse ideal for greenhouses with variable temperature warm, ventilated and open for complete watering in case of rain without any dismantling : en fr
  • FR680052A - Improvements to the branches of pins for flexible collars : en fr
  • FR680180A - Method and device for producing and displaying changing signs, in particular for advertising purposes : en fr
  • DE496488C - Switching device for the additional weights on inclination scales : de en
  • DE496719C - Rammer powered by a deflagration engine : de en
  • DE496759C - Bar for window grilles : de en
  • DE496571C - Mobile heating device for ovens operated with liquid fuel with a burner which can be rotated about a horizontal axis and adjusted in height : de en
  • FR680181A - Method of constituting powered barge trains : en fr
  • AT117372B - Regenerative braking circuit for single-phase collector motors. : de en
  • GB328056A - Improvements in or relating to tube joints more particularly for use in steam superheaters : en
  • AT117427B - Collapsible table. : de en
  • AT117468B - Number transmitter for automatic telephone systems. : de en
  • CA299452A - Advertising device : en fr
  • CA299491A - Method and apparatus for concrete mixtures : en fr
  • AT117589B - Furnace for sintering, firing, roasting and smoldering materials and processes for operating the furnace. : de en
  • US1755591A - Separable fastener : en
  • CA299516A - Surface ornamentation : en fr
  • AT117441B - Vending machine. : de en
  • DE496408C - Spray carburetor with air throttle and float chamber control : de en
  • FR680015A - Drain or purge device specially applicable to aircraft engines, automobiles, gas pipes or others : en fr
  • GB314062A - Improved method and apparatus for measuring the flow of gas : en
  • GB316212A - Improvements in production of malleable metal pipes from hollow blanks : en
  • CA299553A - Process of coating paper : en fr
  • AT117476B - Process for the preparation of nicotinonitrile. : de en
  • AT117497B - Process for the production of shaped articles from aqueous dispersions of organic substances. : de en
  • DE495755C - Slide trombone : de en
  • CA299470A - Utilization of gases lost in transferring liquefied gases : en fr
  • AT117439B - Process for the electrolytic extraction of pure aluminum from raw aluminum, alloys and the like like : de en
  • US1755991A - Sunshade for automobiles : en
  • DE496403C - Window skylight : de en
  • DE496628C - Loading machine for bulk goods : de en
  • DK42081C - Upright boiler with fuel magazine located above the combustion zone. : da en
  • FR36152E - Method for imparting the enamel appearance in full color to motion pictures by means of a screen : en fr
  • US1755963A - Dough-molding machine : en
  • AT117465B - Process for degassing light metals, especially aluminum and aluminum alloys. : de en
  • US1755330A - Priming mixture : en
  • US1755789A - Machine for cutting irregular shapes : en
  • AT117481B - Process for pretreatment of raw sugar, by-products, etc. destined for the refinery : de en
  • AT117551B - Passenger monorail. : de en
  • DE496521C - Catcher for tobacco cutting machines : de en
  • AT117507B - Holder for glued flycatchers with hanging loop. : de en
  • US1755811A - Earth anchor : en
  • AT117396B - Vibration organ for microphones, loudspeakers, etc. like : de en
  • US1755321A - Welding hydraulic apparatus : en
  • AT117451B - Process for the production of aluminum alloys. : de en
  • DE496673C - Process for converting heat into work and equipment for carrying out the process : de en
  • DE496746C - Process for the preparation of water-insoluble azo dyes : de en
  • FR36137E - Device for operating the steered wheels of motor vehicles in driving wheels : en fr
  • GB328245A - New or improved indicating and registering apparatus : en
  • FR680013A - Flying device for various uses : en fr
  • DE496352C - Protective device : de en
  • DE496848C - Patient transport device : de en
  • GB304294A - Process of bateing or drenching limed, unhaired hides or skins : en
  • DE496604C - Method for assembling printing form matrices in copying machines or copier machines with stops that determine the position of the negative : de en
  • DE496730C - Process for decolorizing phenol-formaldehyde resins condensed by ammonia : de en
  • US1755607A - Display device : en
  • FR36126E - Bottle washing machine : en fr
  • FR680141A - Device for moving a large auxiliary indicator needle by means of a measuring system having only small forces : en fr
  • US1755645A - Brake shoe : en
  • DE496396C - microphone : de en
  • FR36195E - Improvements in apparatus for the manufacture of artificial silk or for other operations in which liquids are delivered under pressure : en fr
  • GB304295A - Improved process for de-greasing and opening wool and other fibrous materials : en
  • IE11019L - Manufacture of rubber articles : en
  • FR680218A - Method and devices for manufacturing laminated glass : en fr
  • FR680230A - Creation and manufacture of special building blocks : en fr
  • GB328148A - Improvements relating to adjustable seats : en
  • GB328233A - Improvements in or relating to ratchet gears : en
  • GB328299A - Improvements in or relating to the simultaneous recording or reproduction of sounds and moving pictures : en
  • FR680114A - Loose leaf notebook : en fr
  • FR680169A - Improvements to magnetizable body test devices : en fr
  • GB328069A - Improvements in or relating to display signs : en
  • GB328165A - Process and device for finishing spoons, forks and like table ware : en
  • US1755308A - Apparatus for finishing insulator shells : en
  • US1755617A - Ironing table : en
  • FR679996A - Device allowing cars to turn on the spot : en fr
  • FR679928A - Non-glare headlight for motor vehicles : en fr
  • FR680107A - Radio receiver device : en fr
  • FR680111A - Liquid carbon dioxide feed nozzle for carbon dioxide snow generator, cold generator, etc. : en fr
  • AT117355B - Clamping gripper pulley for ropes or chains. : de en
  • AT117393B - Arrangement for starting slip ring armature induction machines. : de en
  • AT117519B - Roller carriage drive on platen printing presses. : de en
  • CA299542A - Apparatus for recording and reproducing sound : en fr
  • DE496502C - Device for determining the altitude of landing aircraft above the ground in the dark : de en
  • DE496555C - Gas washer with rotating centrifugal pipes : de en
  • GB328091A - Improvements in means for the injection of liquid-fuel into the cylinders of internal-combustion engines : en
  • FR680171A - Plug : en fr
  • GB328107A - Improved means for controlling the pile in terry towels and the like : en
  • GB309554A - Improvements relating to the manufacture of vamps of footwear : en
  • GB328099A - Improvements in or relating to means for dyeing yarn : en
  • IE10273L - Piston rings. : en
  • GB328317A - Improvements in methods of gramophone reproduction : en
  • US1755427A - Hub cap : en
  • GB328166A - Improvements in or relating to the manufacture of roads, paths and the like : en
  • GB328291A - Manufacture of azine-dyestuffs : en
  • FR679922A - Bumpers for motor vehicles : en fr
  • GB304701A - Improved means for converting reciprocatory movement into rotary motion and vice-versa : en
  • US1755217A - Centrifugal pump : en
  • US1755710A - Internal-combustion-engine piston : en
  • FR680184A - Signaling device for taximeter cars and other vehicles : en fr
  • GB328053A - Improvements in and relating to the packing and use of bath salts : en
  • GB328134A - A coin released game apparatus : en
  • US1755484A - Speech amplifying and reproducing system : en
  • FR680118A - Device applicable to the headlights of all vehicles to make the light glare-free : en fr
  • GB328068A - Improvements in or relating to brick and like presses : en
  • FR680143A - Method and device for turning for motor vehicles : en fr
  • FR36181E - Brake device for motor vehicles with internal combustion engines : en fr
  • FR36124E - Regulator device for automatic arc welding machines : en fr
  • GB305661A - : en
  • US1755391A - Process of producing alpha phosphate coating on metal : en
  • DE496307C - Typewriter with two-tone ribbon for writing web cartridges : de en
  • DE496562C - Device for resilient suspension of ropes and wires, especially for electrical overhead lines : de en
  • FR36159E - New folding chair for gardens : en fr
  • GB328587A - Improvements in the manufacture and production of motor fuels : en
  • GB328557A - Improvements relating to heat-exchange tubes : en
  • DK42077C - Kautsjukbaand, in particular for clothing purposes. : da en
  • FR680065A - Round writing device : en fr
  • FR679909A - Hardened paper body : en fr
  • FR680163A - Advanced lectern : en fr
  • DK42114C - Fire sprayer. : da en
  • US1755848A - Rotary advertising apparatus : en
  • US1755385A - Combination electric-lighting apparatus : en
  • US1755609A - Testing vacuum tubes : en
  • DE496465C - Device for arc welding in a protective atmosphere : de en
  • DK42099C - Tripod. : da en
  • GB312162A - Improvements in gas generators : en
  • FR680014A - Stop device for open window sashes : en fr
  • US1755758A - Label holder : en
  • DE462661C - Procedure for influencing a safety device (timer) : de en
  • DK42072C - Electrical Transmission Cable with Load Elements. : da en
  • GB328258A - Improvements in or relating to charging devices for cupolas and like furnaces : en
  • FR680317A - Process for extracting heavy metals from the complex salt of sodium glutamate and a salt of a heavy metal : en fr
  • FR680200A - Bumpers for vehicles : en fr
  • GB305577A - : en
  • CA299478A - Rug cleaning machine : en fr
  • DE496447C - Type lever drive for typewriters : de en
  • FR36112E - Improvements to gas and air washing devices : en fr
  • FR680064A - Warning device for remotely signaling inadmissible changes in air density in rooms separated from each other : en fr
  • FR680113A - Device for injections and medical washes : en fr
  • GB317363A - Improvements in or relating to composite insulating material : en
  • US1755535A - Adjustable cutting instrument : en
  • US1755720A - Apparatus for handling articles : en
  • CA299506A - Process of drying and finishing paper : en fr
  • IE10678L - Aircraft with auto-rotative wings : en
  • DE496591C - Carburetor : de en
  • GB328157A - Improvements in and relating to manifolding books : en
  • DE496338C - Process for the representation of dyes : de en
  • DK42092C - Wear clamp made of elastic material for horseshoes. : da en
  • DE495976C - Process for the preparation of condensation products of the thionaphthene series : de en
  • FR36178E - : fr
  • GB328219A - Improvements in or relating to turntables for gramophones and the like : en
  • AT117527B - Multi-color printing machine for sheets. : de en
  • AT117591B - Runner for zippers. : de en
  • US1755995A - Registering device : en
  • US1755177A - Scale and attachment for reducing and enlarging cameras : en
  • US1755476A - Valve apparatus : en
  • US1755749A - Machine for marking round articles : en
  • FR680132A - Improvements to fluid pressure brake devices : en fr
  • FR680196A - Method of handling film reels of cameras for cinematography : en fr
  • DE496362C - Light screen for self-sellers of photography : de en
  • CA299604A - Beef chilling rack : en fr
  • CA299570A - Wall cabinet : en fr
  • US1755737A - Lamp shade : en
  • GB309608A - Multiple thermionic valve : en
  • FR680190A - Protective coupling : en fr
  • US1755866A - Knockdown window screen : en
  • DE496422C - Device for filling boreholes in mining operations, in quarries and the like. like : de en
  • CA299560A - Method and apparatus for coating fabrics : en fr
  • GB314549A - Improvements in flow-directing cones for screw propellers : en
  • GB316546A - Improvements in or relating to collars for personal wear : en
  • FR679997A - Process for the production of unsaturated hydrocarbons : en fr
  • GB302697A - Improvements in pneumatic massage apparatus : en
  • US1755630A - Ornamental device for automobile radiators : en
  • US1755784A - Ceiling vent : en
  • GB309906A - Improvements relating to electrically controlling the operation of railway points : en
  • GB328203A - Improvements in or relating to electric steam generating plant : en
  • US1755264A - Means for anchoring bolts : en
  • DE496492C - Adjustable and readjustable roller bearings : de en
  • DE496776C - Device for nipping candy canes : de en
  • AT117596B - Lift limiter for the linkage of fuel feeders. : de en
  • GB304741A - Improvements in or relating to immunising agents for wood, grain or the like : en
  • GB328111A - Improvements in or relating to toilet preparations : en
  • US1755493A - Milk-bottle cap : en
  • FR680241A - Bolt with self-locking nut : en fr
  • AT117561B - Device for checking and measuring the air pressure in the pneumatic tires of wheels. : de en
  • GB328171A - Calculating machines : en
  • DE496196C - Arrangement for color lighting of objects or living beings from two or more groups of light sources, especially for advertising purposes or for use in theaters and the like. like : de en
  • DE496411C - Forging machine, in particular drill sharpening machine : de en
  • US1755454A - Clamp : en
  • US1755840A - Hoist : en
  • US1755205A - Pneumatic mattress : en
  • USD81041S - Thomas t : en
  • GB328281A - Improvements in or relating to card perforating machines or the like : en
  • US1755792A - Feeding molten glass : en
  • FR680067A - Blotting pad : en fr
  • GB310921A - An improved method of grinding hollow cylindrical articles : en
  • FR680085A - High speed transmission chain : en fr
  • GB328158A - Improvements relating to plate racks and the like for gas and other cooking apparatus : en
  • US1755288A - Doorcheck : en
  • DE496242C - Process to prevent the migration of gases into aqueous fluids : de en
  • DE496536C - Rotary capacitor with bent plate extensions used for fastening : de en
  • DE496459C - Metal vapor rectifier with several movable ignition anodes : de en
  • DK42098C - Horizontal, with Side opening and Closing cover provided Storage and Sales container. : da en
  • FR679951A - Piston improvements : en fr
  • IE10884L - Pulling standing flax : en
  • FR680060A - Hub with flange and cap for easily removable propeller : en fr
  • GB314862A - Improved method of attaching a wire to a contact or terminal : en
  • DE483050C - Device for unbreakable packaging of glass and other easily breakable items : de en
  • FR36120E - Improvements to gimp spinning wheels : en fr
  • FR680026A - Circuits for electronic discharge devices : en fr
  • DE495966C - Automatic section block switching : de en
  • DK42071C - Device for rinsing tanks. : da en
  • FR680123A - Gas burner capable of using several different gases or gas mixtures in varying proportions : en fr
  • CA299578A - Heat economizer : en fr
  • GB328181A - An improved rack for rubber stamps or the like : en
  • AT117530B - Dumbbell gymnastics machine. : de en
  • AT117384B - Self-collecting telephone station. : de en
  • AT117473B - Process for the preparation of isopropylphenol or its homologues and their hydrogenation products. : de en
  • FR680343A - : fr
  • GB328049A - Method of and means for testing thermionic valves : en
  • GB328261A - An improved method and means for transmitting power and motion from prime movers : en
  • FR680112A - Adaptation to the typographical composition of the quôc-ngu of the keyboards of the composing machines : en fr
  • FR679966A - Household refuse dump with hydraulic occlusion without wetting the refuse : en fr
  • FR680139A - Improvements to electric heating and cooking appliances : en fr
  • DE496470C - Casting machine with rotating molds for the production of disk-shaped bodies from non-ferrous metals : de en
  • FR680179A - Adjustable solarium for heliotherapy and actinotherapy : en fr
  • GB328253A - Improvements relating to the weighting of rollers in drawing frames for textiles : en
  • FR680117A - Vinegar barrel for household use : en fr
  • GB328080A - Improvements in inflatable hollow rubber bodies : en
  • USD81011S - Design for a lamp or similar article : en
  • FR680119A - Improvements in the preservation or preservation of meat : en fr
  • FR680208A - Process for preparing a coffee infusion stripped of its toxic principles : en fr
  • GB303023A - : en
  • FR680121A - Crusher with fast rotating drive units : en fr
  • GB304612A - Process for the manufacture of artificial masses : en
  • GB328094A - Apparatus for screening and sorting purposes : en
  • DE496556C - Process for the production of ammonium peptide melts by evaporation of the aqueous solution in a multi-body system : de en
  • GB328223A - Improvements in liquid pumps for internal combustion engines : en
  • DK42087C - PROCEDURE FOR TREATING FATTY MATERIAL WHICH IS AQUATIC TO EXTRACT FAT. : da en
  • US1755903A - Fishhook holder : en
  • DE496480C - Clamp for connecting wooden parts, especially furniture parts : de en
  • GB328213A - Improvements relating to the driving of air gas apparatus : en
  • FR680074A - Improvements in coal distillation : en fr
  • FR680148A - Receiving apparatus of t. s. f. : en fr
  • GB311403A - Improvements in and relating to dental outfits : en
  • DE496739C - Process for cleaning insulators, in particular porcelain insulators : de en
  • US1755336A - Self cleaning, sorting, or sifting machine : en
  • FR36165E - Device for switching currents in multi-phase windings : en fr
  • US1755418A - Therapeutic apparatus : en
  • US1755806A - Tractor cultivator : en
  • USD81000S - Design fob a lighting standard : en
  • DE496395C - Device for automatic periodic dewatering of the evaporator of absorption refrigeration machines : de en
  • FR36191E - Process for the production of ar-tetrahydronaphthols and their esters : en fr
  • DE496632C - Letter folder with side gripping openings : de en
  • GB328183A - Improvements in and relating to tip trucks : en
  • DE496353C - Thrust bearing : de en
  • GB328559A - Improvements in or relating to book-binding : en
  • DE496497C - Labyrinth stuffing box : de en
  • US1755816A - Cooler cabinet for soda fountains : en
  • US1755992A - Meat-curing method : en
  • DE496192C - Device on double chainstitch sewing machines for the simultaneous delivery of needle and looper thread when the presser foot is raised : de en
  • DK42068C - Shooting bolt, especially for Stables and Pigfolds. : da en
  • FR680192A - Improvements to the inking mechanism of intaglio printing presses : en fr
  • DE496690C - Power-driven device for deforming animals : de en
  • GB328177A - Improvements relating to the manufacture of balls : en
  • AT117362B - Magnetic core material and method of making the same. : de en
  • GB314513A - : en
  • US1755769A - Transmission mechanism : en
  • US1755471A - Feather renovator : en
  • US1755198A - Hat : en
  • US1755242A - Process of refining crude phthalic anhydride : en
  • GB328156A - Improvements in the purification of highly concentrated nitric acid : en
  • DE496489C - Evaluation machine for punch cards : de en
  • AT117448B - Process for the production of malleable chromium-molybdenum-nickel alloys. : de en
  • DE496523C - Furnace with spray nozzle for testing refractory products : de en
  • FR680166A - Process for ash melting in hot blast ash melting gasifiers : en fr
  • FR680248A - Installation electromagnetic self-switch, with multiple interruption : en fr
  • AT117420B - Device for recording the transfer movements of tools with reciprocating and rotating movements. : de en
  • AT117528B - Process for the production of hollow castings in permanent molds. : de en
  • CA299505A - Means for tufting mattresses : en fr
  • US1755629A - Liquid-distributing system : en
  • FR36166E - Roller conveyor for glass plates, particularly for use in cooling furnaces : en fr
  • FR679946A - Provision for multiple use of a power grid device : en fr
  • FR680068A - Automatic snper-diffuser vacuum cleaner : en fr
  • US1755542A - Fly exit : en
  • FR680135A - Tubs for baths : en fr
  • FR680122A - Accumulator improvements : en fr
  • GB328097A - Improved manufacture of rinsing, grease-removing and cleaning compositions : en
  • DE496494C - Clamping device, especially for rope pulleys : de en
  • FR680128A - Improvements to urea manufacturing processes : en fr
  • CA299523A - Superheater steam boiler : en fr
  • CA299617A - Hydroxy-phenoxy-quinoline compound : en fr
  • US1755468A - Cutter : en
  • US1756012A - Phonograph pick-up : en
  • CA299563A - Refrigerating apparatus : en fr
  • US1755937A - Work clamping fixture for crank grinding machines : en
  • AT117443B - Process for the electrolytic processing of alloys that are difficult to digest. : de en
  • US1755230A - Mechanical cotton picker : en
  • DE496421C - A device serving as amusement for the people or a toy with a platform set in a reciprocating motion by suitable drive means : de en
  • DE496721C - Screed floor : de en
  • CA299621A - Hygiene heating and cooling system : en fr
  • CA299610A - Car draft gear : en fr
  • US1755774A - Boll-weevil catcher : en
  • US1755181A - Condenser : en
  • US1755887A - Power-transmission chain : en
  • US1756004A - Current collector : en
  • CA299580A - Method and apparatus for packaging : en fr
  • US1755563A - Apparatus for vulcanizing inner tubes : en
  • DE493619C - Clamping device for clamping the scaffolding planks with iron tape : de en
  • GB312166A - Improved method of producing malleable metal pipes : en
  • US1755437A - Brine-mixing apparatus : en
  • US1755208A - Filler for egg cartons : en
  • US1755479A - Method of and means for cyclic current control : en
  • US1755440A - Oil-refining device : en
  • USD81020S - Design for a shoe buckle : en
  • AT117457B - Process for the production of artificial threads, skins, ribbons and the like Like. From solutions of cellulose esters or cellulose ethers. : de en
  • US1755911A - Means to prevent battering of new rails : en
  • US1755442A - Container : en
  • US1755893A - Combination trouser creaser and shaper : en
  • DE496715C - Process for rusting ores, in particular zinc blende : de en
  • DE496297C - Method and machine for smoothing the outsole of footwear : de en
  • DK42069C - Toy mill. : da en
  • FR679961A - X-ray tube : en fr
  • AT117478B - Process for the preparation of unsymmetrical heterocyclic arseno compounds. : de en
  • US1755277A - Separating and grading machine : en
  • GB328087A - An improved nozzle or nose-piece applicable for use with gum or similar liquids : en
  • US1756007A - Process for treating mixtures of oxy salts of arsenic, antimony, and tin : en
  • CA299532A - Expanding mandrel : en fr
  • US1755868A - Safety closure for wall openings : en
  • CA299561A - Brush supporting and adjusting means for vacuum cleaners : en fr
  • CA299611A - Vacuum tube circuit : en fr
  • AT117504B - Seed dry dressing. : de en
  • FR36155E - Automatic portable device for cinematographic shooting : en fr
  • GB328310A - Improvements in cigarette packaging machines : en
  • US1755300A - Hat : en
  • US1755653A - Subgrade preparing, concrete distributing, and finishing machine : en
  • AT117382B - Device for the simultaneous transmission of single and multi-phase alternating current on multi-phase power line systems. : de en
  • DE496246C - Device for removing ice and snow from train tracks : de en
  • US1755192A - Atomizing valve : en
  • US1755243A - Signaling means for telephone systems : en
  • USD81027S - Island : en
  • GB328084A - Improvements relating to pencils : en
  • GB328179A - Improvements in watchmaker's loupes : en
  • FR680137A - Rolled film case : en fr
  • US1755647A - Trolling spoon : en
  • AT117380B - Device for damping voltage fluctuations in an alternating current network. : de en
  • AT117368B - Two-part installation device. : de en
  • AT117494B - Process for the preparation of indophenols or leucoindophenols. : de en
  • US1755214A - Continuous extractor : en
  • US1756005A - Measuring instrument : en
  • US1755478A - Scale : en
  • DE496734C - Brake shoe for disc brakes : de en
  • FR680159A - Signaling device for electrical safety devices : en fr
  • AT117394B - Arrangement for regulating the starting voltage of electrical machines that can be switched on via additional transformers. : de en
  • CA299603A - Method of forming moulded structural members : en fr
  • US1755580A - Door-operating mechanism : en
  • AT117433B - Extrusion press. : de en
  • DE496445C - Holder for exchangeable attachment of brooms, brushes and other devices : de en
  • US1755942A - Internal-combustion engine : en
  • US1755324A - Lightning arrester : en
  • US1755656A - Process of preparing dihydroxyacetone : en
  • USD81014S - Design for braid : en
  • US1755354A - Autographic register : en
  • FR679981A - Quick-closing tank cover, especially for automobile tanks : en fr
  • US1755877A - Pipe-painting machine : en
  • US1755474A - Gas stove : en
  • US1755697A - Furnace device for enhancing combustion of fuel : en
  • AT117578B - Glass blowing machine. : de en
  • US1755255A - Guide for rock drills : en
  • US1755287A - Brake-testing machine : en
  • US1755378A - Automatic telephone system : en
  • US1755475A - Tool box : en
  • DE496686C - Device for maintaining the parallel position between car body and wheel axle, especially for motor vehicles : de en
  • USD81006S - Design for wall paper : en
  • DE495955C - Extraction of pure sulfur from ammonium polysulphide solutions : de en
  • DK42110C - Device for Secret Transmission of Signals. : da en
  • US1755183A - Typewriting machine : en
  • US1755313A - Electric speed governor : en
  • AT117352B - Central lubrication system with air or oil drive. : de en
  • CA299451A - Method and apparatus for winding and unwinding textile strands : en fr
  • CA299559A - Apparatus for testing tires : en fr
  • US1755700A - Kerf cutter for mining apparatus : en
  • US1755190A - Typewriting machine : en
  • USD81013S - Design fob bbaid : en
  • US1755762A - Sucker-rod guide and cleaner : en
  • USD81025S - Design- foe : en
  • DE496129C - Exchange pen : de en
  • FR679993A - Process for the production of rubber or rubber coated articles : en fr
  • GB328235A - Improvements in or relating to rock drills and like tools : en
  • AT117450B - Method of treating cellulosic fabrics. : de en
  • CA299471A - Power transmission mechanism : en fr
  • DK42070C - Device for Fuel Dispensers. : da en
  • GB328139A - Improvements in and relating to methods and apparatus for effecting catalytic reactions between gases under pressure and at high temperature : en
  • GB328270A - Improvements in a method and means for electrically heating metals : en
  • US1755797A - Fuse for submarine bombs : en
  • USD80996S - Design for a jab cover ob : en
  • FR679918A - Optical device for driving vehicles : en fr
  • FR680150A - Improvements to liquid fuel vaporizing elements for lamps and stoves : en fr
  • FR680029A - Anti-master key : en fr
  • CA299592A - Electromagnetic circuit closing device : en fr
  • US1755626A - Lubrication of bearings on pivoted structures : en
  • US1755588A - Screw holder and driver : en
  • DE496784C - Device for waterproofing the stuffing box located on the suction side of centrifugal pumps : de en
  • FR36111E - : fr
  • FR679990A - Improvements to vacuum tubes used in lighting systems and to the modes of operation of these tubes : en fr
  • GB316571A - Improvements in the production of malleable metal pipes : en
  • GB328218A - Device for securing the turntables of gramophones and the like to the driving spindles therefor : en
  • FR36117E - Process for obtaining activated carbon : en fr
  • GB328294A - Improvements in or relating to counting apparatus for counting perforated statistical cards : en
  • US1755546A - Renewable fuse : en
  • DE496436C - Procedure for monitoring the operation of boiler systems by measuring the carbon dioxide and carbonic acid content of the exhaust gases : de en
  • DE496296C - Machine for processing the sole heel of footwear in preparation for heel fastening : de en
  • DE496638C - Method and device for pressing paper, wood pulp or similar masses formed into hollow bodies by suction onto a screen core : de en
  • FR680176A - Universal roller blind holder : en fr
  • DE496706C - Railway wagon tipper with transfer plate and a bulk goods receiving means : de en
  • GB328255A - Improvements in or relating to card perforating and other machines for recording upon cards : en
  • GB328298A - Improvements relating to mattresses and similar spring-supported surfaces : en
  • US1755195A - Fishing reel : en
  • FR36167E - Device facilitating the carrying of suitcases, heavy objects and the like : en fr
  • FR679992A - Process for the production of rubber compounds and or their drying : en fr
  • GB328125A - Improvements in or relating to cigarette making machinery : en
  • US1755274A - Method for removing defects of joinder from composite glass plates : en
  • GB328162A - Improved process and apparatus for granulating blende : en
  • DE496693C - Electric door opener with rotatable locking bolt : de en
  • USRE17647E - Disappeabing bed : en
  • AT117571B - Strap lock for band iron tires. : de en
  • DE496598C - Perforator oscillating around a fixed axis and activated by one or more eccentrics or the like : de en
  • DE496754C - Rocker device for chairs with seat spindle : de en
  • FR36106E - : fr
  • FR36121E - Cardboard tube holder device for silk cleaning : en fr
  • GB319728A - Improvements in roller bearings : en
  • GB328058A - Improvements in hasp fastenings for windows : en
  • GB328560A - Improvements in no-volt overload tripping mechanism for electrical switches : en
  • US1755362A - Method of making sodium salicylates : en
  • US1755433A - Closure device for perfume bottles or the like : en
  • GB314947A - : en
  • US1755675A - Billiard table : en
  • DE496653C - Rail fastening on iron trough cross-sleepers with flared and compressed perforated frame reinforcements : de en
  • DE496419C - Securing device for detachable snowshoe heel straps : de en
  • DE496481C - Seal for vacuum flasks : de en
  • US1755400A - Wood-heel-making machine : en
  • US1755512A - Production of amphoteric hydrated oxides of metals by hydrolysis : en
  • DE496323C - Process for the preparation of inactive menthol : de en
  • FR680206A - Installation for the preservation of fruits and vegetables using ultra-violet rays : en fr
  • FR679952A - Manufacturing process of sheet metal bearings : en fr
  • FR680162A - Improvements to gear change mechanisms : en fr
  • GB328092A - Improvements relating to purifiers for evaporating apparatus : en
  • US1755709A - Stern construction for motor boats and the like : en
  • US1755722A - Folding box : en
  • FR680104A - Vertical oven for baking gypsum : en fr
  • US1755640A - Process for dyeing cellulose esters or cellulose ethers : en
  • DE496525C - Sharpening tool for surface treatment of stones : de en
  • FR679978A - Improvements to voice suppressors for phones : en fr
  • GB328113A - Improvements relating to trawling gear : en
  • US1755776A - Oil-tight transmission-gear head : en
  • US1755819A - Two-way tractor plow : en
  • USD81026S - William schnell : en
  • US1755716A - Liquid-spraying machine : en
  • CA299456A - Cup vase and spray holder : en fr
  • CA299525A - Steam boiler : en fr
  • DE496420C - Device for placing bets of the horse racing type : de en
  • DE496745C - Process for the preparation of azo dyes : de en
  • FR680001A - Improvements to protection devices for electrical circuits : en fr
  • FR680037A - Portable device for transporting powdery materials : en fr
  • FR679957A - Improvements to flexible fittings : en fr
  • GB308776A - Improvements in or relating to acoustic devices : en
  • USD80995S - Design for a curtain-pole end piece : en
  • GB306532A - Improvements in or relating to the lubrication of bearings and lubricants therefor : en
  • DE496381C - Artificial silk spinning machines with bobbin carriers that can be switched by 180 ° : de en
  • FR36107E - Motor operated brake : en fr
  • GB312172A - : en
  • DE496639C - Bituminous mixture for road construction and electrical insulation purposes : de en
  • US1755368A - Electric-circuit-controlling appliance : en
  • US1755753A - Movable sign : en
  • USD81018S - Island : en
  • DE496617C - System for the automatic acceptance of valuables with the administration of a receipt : de en
  • FR680153A - Advanced epicyclic gear : en fr
  • FR680191A - Electric switch device with extinction of the luminous arc by a gas current : en fr
  • DE496600C - Refiner : de en
  • US1755778A - Distillation apparatus : en
  • GB328152A - Method of producing oscillations from piezo electric plates : en
  • DE496540C - Device for the transmission of two impulse forces to the control device of regulators : de en
  • DE496783C - Pistons for devices for hydraulic power transmission, especially for pumps : de en
  • GB328109A - Improvements in appliances for playing board games : en
  • FR36196E - Improvements made to dust collectors : en fr
  • US1755564A - Circuit-controlling device : en
  • FR680233A - Metal wheel : en fr
  • GB328288A - Improvements in or relating to printing telegraphs : en
  • US1755590A - Nut and screw fastening : en
  • DE496400C - Process for melting quartz in an oxidizing atmosphere : de en
  • GB328051A - Improvements in valves or cocks : en
  • GB328625A - Improvements in or relating to motor vehicles : en
  • GB328173A - Improvements in receptacles for dispatching dental impressions : en
  • FR680083A - Light plate : en fr
  • FR680127A - Improvement in hair drying devices : en fr
  • GB309481A - Temperature-responsive circuit controlling device : en
  • FR680034A - Compressed fluid tool drawer : en fr
  • FR680161A - Cooling water regulation for rotary compressors : en fr
  • US1755694A - Packing and display box : en
  • GB328271A - Apparatus for use in supplying current to electric motors and like apparatus : en
  • GB328643A - Improvements in water gas generators : en
  • DE496462C - Electric induction furnace for melting or treating substances in heat : de en
  • US1755316A - Automobile radiator cap : en
  • GB311660A - Method and device for treating the tumors : en
  • FR680243A - Connection for fixing, with watertight joints and so that it is easily removable, the water inlet pipe of a dishwasher or any other similar machine : en fr
  • DE496575C - Lining for combustion chambers of steam generators, gas turbines or other ovens : de en
  • GB328108A - Improvements relating to devices for supporting growing flowers, plants, and the like : en
  • DE496003C - Radial thrust bearing : de en
  • AT117539B - Hydraulic braking device with self-inflating master cylinders for motor vehicles. : de en
  • AT117518B - Method for cutting tobacco inlay for cigar wrappers. : de en
  • CA299529A - Coke oven plant : en fr
  • CA299543A - Contact-screen holder : en fr
  • CA299555A - Production of esters : en fr
  • CA299574A - Heat treatment of rubber articles : en fr
  • AT117353B - Moving device for shut-off devices (valves, slides or the like). : de en
  • AT117392B - Cone speakers. : de en
  • GB304599A - Improvements in or relating to calculating machines : en
  • GB328293A - Improvements in or relating to sorting machines for statistical or like perforated cards : en
  • AT117367B - Device for limiting high short-circuit currents. : de en
  • US1755276A - Humidistat : en
  • US1755438A - Excavating dipper : en
  • AT117570B - Circulating steam generator. : de en
  • AT117359B - Fuel pump for multi-cylinder injection engines. : de en
  • AT117576B - Process for the production of openings, channels and. Like. In glass bodies. : de en
  • AT117371B - Safety device for work machines, in particular conveying machines. : de en
  • CA299549A - Splice : en fr
  • US1755796A - Electron-tube apparatus : en
  • US1755310A - Volume control : en
  • US1755520A - Poultry brooder : en
  • US1755188A - Thermostatically-operated fuel-controlling device : en
  • US1755451A - Concentrated-control unit : en
  • US1755659A - Packing machinery : en
  • AT117442B - Process for precipitating viscose solutions. : de en
  • CA299497A - Fuel and air supply control : en fr
  • CA299583A - Railway draft rigging : en fr
  • AT117462B - Process for denaturing alcohol. : de en
  • DE496241C - Process for the precise measurement of continuously dispensed quantities of liquids, emulsions and suspensions : de en
  • US1755261A - Water-heating apparatus : en
  • US1755958A - Power-driven lawn mower : en
  • US1755525A - Brake : en
  • CA299474A - Acid milk product : en fr
  • DE488630C - Folding furniture, especially a folding chair : de en
  • DE496526C - Method for folding the wrapping of objects to be wrapped : de en
  • FR680247A - Carburetor for internal combustion engines : en fr
  • CA299565A - Blue vat dyestuff : en fr
  • FR679968A - Shuttle position correction device, for shuttles without a threading device, in automatic looms : en fr
  • GB328319A - Improvements in or relating to accounting and tabulating machines : en
  • FR680244A - Envelope for small parallelepiped shaped objects : en fr
  • US1755875A - Heating furnace : en
  • FR679907A - Sanitary cleaning product : en fr
  • DE496469C - Link melting furnace system : de en
  • DE496522C - Tobacco feed device for stick cigarette machines : de en
  • DE496542C - Colloid mill with concentric, cylindrical or slightly conical grinding bodies : de en
  • DK42106C - Grinding body for Pipe, Ball and Combination turbines. : da en
  • US1755501A - Internal-combustion engine : en
  • US1755977A - Brake-cam centralizer : en
  • DE496270C - Lubricating device for worm gears on speaking machines : de en
  • DE496613C - Additional device for the grinding wheel of grinding machines : de en
  • DE496670C - Speed control device for speaking machines : de en
  • US1755233A - Curtain fixture : en
  • US1755434A - Doorknob-locking device : en
  • US1755929A - Electric heating element : en
  • CA299498A - Pulp moulding machine : en fr
  • FR680224A - Electric current switch with tilting operating lever : en fr
  • DE496513C - Knife with exchangeable blade : de en
  • DE496516C - Single trigger for multi-shot weapons : de en
  • US1755964A - Automatic temperature-relief valve : en
  • US1755344A - Golf tee : en
  • US1755943A - Carburetor for internal-combustion engines : en
  • DE496264C - Acetylene developer based on the incident principle for the production of compressed acetylene : de en
  • US1755473A - Automatic fire alarm : en
  • DE496439C - Electrically controlled scales : de en
  • GB328180A - : en
  • DE496487C - Device for the compulsory control of gimbaled objects on ships or the like. : de en
  • FR36160E - Over-current indicator : en fr
  • DE496583C - Beaver tail plate : de en
  • DK42076C - Device for Internal Combustion Engines. : da en
  • DE496605C - Impeller attachment for centrifugal pumps : de en
  • DE496722C - Electric fabric cutting machine with rotating knife : de en
  • US1755337A - Animal feeder : en
  • US1755608A - Sectional casing : en
  • FR680007A - Improvements to devices for selective recording of t time signals. s. f. : en fr
  • GB328104A - Improvements in the manufacture of leucoindigo : en
  • GB328151A - Improvements in and relating to automatic car couplers : en
  • GB328074A - An improved articulated channel for vehicle windows : en
  • US1755600A - Art of cracking hydrocarbons : en
  • GB328284A - Improved means for converting reciprocatory movement into rotary motion & vice-versa : en
  • FR680090A - Device for changing lanes of vehicles traveling on rails : en fr
  • FR680237A - Improvements to devices for regulating the flow of fluids : en fr
  • GB328106A - An apparatus for attachment to a warp mill to give an extra length to the silk threads in a warp : en
  • US1755298A - Color flood lighting : en
  • US1755347A - Engine provided with alpha piston and alpha connecting rod : en
  • US1755925A - Locomotive frame : en
  • GB328264A - A new or improved truck, holder or conveying device for use in kilns particularly kilns of the continuous type : en
  • FR36138E - A method of manufacturing a toiletry product : en fr
  • GB328286A - Improvements in apparatus for television and for recording and reproducing pictures and the like : en
  • GB328318A - Improvements in the preparation of sweetmeat and like substances : en
  • US1755553A - Wire fastener : en
  • FR36105E - Opening device for boxes : en fr
  • FR680157A - Tedder : en fr
  • US1755539A - Combined dish washing and drying machine : en
  • US1755634A - Lining of iron and steel pipes, tubes, and other hollow bodies : en
  • US1755945A - Adjustable silent gear : en
  • FR680082A - Improvement in electromechanical vibratory devices, for example loudspeakers : en fr
  • US1755390A - Assxotobs to gbastt oil btjbneb cobpobatioit : en
  • US1755654A - Holder for pans and covers : en
  • AT117546B - Automatic warning signal system. : de en
  • FR679902A - Retaining Cylinder Printing Machine : en fr
  • DE496413C - Tail arrangement for airships and tethered balloons that can be converted into such : de en
  • FR36169E - Cubillot : en fr
  • FR679919A - Method of fixing the burner pipe of removable burners of gas stoves and other similar devices : en fr
  • FR36135E - Improvements to pistons in internal combustion engines : en fr
  • FR680134A - Improvements in the manufacture of shoes with rubber soles : en fr
  • GB304773A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • GB328081A - Improvements in tennis balls : en
  • GB328098A - Improvements in elastic bands for blouses, knickers and other garments : en
  • US1755203A - Ice plant : en
  • US1755397A - Method and apparatus for retarding freely-falling mold charges : en
  • US1755754A - Nasal syringe : en
  • DE496415C - Device for games and sports purposes : de en
  • DE496692C - safety lock : de en
  • DK42103C - Apparatus for Filling Magazines for Self-Charging Rifles. : da en
  • GB328211A - Process for the manufacture of alkali fluorides : en
  • US1755668A - Process for refining the raw oil of turpentine : en
  • AT117563B - Heat exchange device. : de en
  • DE496685C - Suspension of the drive motor of electric vehicles : de en
  • FR36198E - Improvements to windows and windshields intended in particular for automobiles : en fr
  • FR679913A - Unwinder for elastic tape measures : en fr
  • US1756006A - Emergency wheel for automobiles : en
  • US1755790A - Hot-air-furnace attachment : en
  • US1755976A - Engine valve : en
  • CA299461A - Facing tool for transmission casings : en fr
  • US1755373A - Drying : en
  • US1755307A - Machine for making vacuum bottles and the like : en
  • US1755516A - Oil pump : en
  • US1755946A - Knife-handle : en
  • US1755664A - Hydrocarbon torch : en
  • US1755237A - Book binding or covering machine : en
  • FR36186E - Flush control device operating by opening the door of a w.c. : en fr
  • DE496559C - Method for duplex signaling with carrier oscillations and the same carrier frequency for both traffic directions : de en
  • AT117526B - Towel holder. : de en
  • US1755285A - Sample tube : en
  • US1755387A - Shaft protector and method of manufacturing the same : en
  • DE496471C - Sheet glass drawing machine with adjustable roller loading device : de en
  • DE496606C - Centrifugal pump with ventilation device : de en
  • DE496713C - Device to protect metal vapor rectifier systems in the event of return : de en
  • DK42073C - Automatic Compressor Compensator. : da en
  • US1755759A - Pocket microscope : en
  • DE496309C - Continuous leaching device for beet pulp u. like : de en
  • DE496354C - Thrust bearing : de en
  • DE496794C - Locking device for doors and windows, consisting of a series of slidably mounted pins arranged in a straight line one above the other : de en
  • US1755831A - Eye set : en
  • US1755956A - Cam mechanism : en
  • US1755968A - Knitted fabric : en
  • USRE17649E - wilms : en
  • US1755492A - Disk sharpener : en
  • CA299550A - Separable fastener : en fr
  • CA299533A - Process of manufacturing non-sagging helical bodies of highly refractory metals : en fr
  • US1755919A - Milk strainer : en
  • US1755222A - Mounting for advertising plaques : en
  • US1755574A - Hoisting device : en
  • US1755182A - Hydraulic clutch transmission : en
  • US1755291A - Lingerie fastener : en
  • US1755744A - Goffered article : en
  • US1755938A - Amplification system : en
  • US1755833A - Latch-operating handle for automobile doors : en
  • DK42088C - Method for the production of solid, porous insulation materials. : da en
  • AT117517B - Cleaning outlet on feed troughs of pig or similar stalls. : de en
  • AT117553B - Flap valve for explosive vehicles. : de en
  • CA299524A - Superheater : en fr
  • GB328046A - An improved junction box for electric cables : en
  • GB328114A - Improvements in embossing presses : en
  • GB328221A - Improvements relating to gramophone stylus arms : en
  • GB302691A - Improvements relating to combined power and heat distributing systems : en
  • CA299614A - Submarine cable : en fr
  • US1755369A - Electric-circuit-controlling appliance : en
  • DE496680C - Work table for fabric arm sewing machines : de en
  • US1755724A - Boat : en
  • AT117440B - Process for the separation of mixtures of any kind present in solutions or in solution, e.g. B. of dissociated or undissociated compounds or of colloids of different degrees of dispersion using an electro-osmotic diaphragm apparatus. : de en
  • US1755575A - Nozzle for sand-blast apparatus : en
  • DE496581C - Screw for toilet seats : de en
  • CA299575A - Heat treatment of rubber articles : en fr
  • US1755595A - Gear shifter : en
  • US1755961A - Record or index card : en
  • AT117381B - Starting device for three-phase asynchronous motors with switching in the primary circuit. : de en
  • DE495405C - Interchangeable advertising signs : de en
  • DE496073C - Device to prevent any undesired thermal stress on the current-carrying parts or their insulation means in transformers, switches, generators, motors, cables, busbars and other electrical apparatus : de en
  • DE496614C - Grinding machine with an endless grinding belt rotating quickly over a belt abutment : de en
  • AT117549B - Liquid brake, especially for railway buffers. : de en
  • US1755662A - Sheet-feeding mechanism : en
  • CA299568A - Heat economizer support : en fr
  • US1755449A - Cost-accounting machine : en
  • US1755459A - Reverse-movement brake mechanism for automobiles : en
  • USD81007S - Besign por a banjo or similar article : en
  • FR679994A - Improvements in closed automobile bodies : en fr
  • CA299494A - Process of making gases : en fr
  • US1755810A - Method of refrigeration : en
  • US1755253A - U-bolt construction : en
  • US1755787A - Elastic woven fabric : en
  • US1755488A - Air-drying mechanism for garment presses : en
  • AT117470B - Clamp with surfaces of various shapes for slicers. : de en
  • US1755461A - Pole reenforcement : en
  • US1755814A - Envelope : en
  • US1755932A - Aircraft pontoon : en
  • US1755448A - Venetian blind : en
  • GB328137A - Fixation clamp for rimless spectacles and eye-glasses of any kind : en
  • US1755487A - Optical printer : en
  • US1755521A - Permutation padlock : en
  • US1755167A - Electric signal switch : en
  • US1755914A - Device for transforming alpha uniform rotary motion into an alternating motion with different speeds in two directions : en
  • GB328095A - Improvements in and relating to stop mechanism for talking machines : en
  • US1755870A - Tire-chain hook : en
  • US1755282A - Fuel composition : en
  • US1755757A - Connection apparatus for the wires of head receivers for broadcasting : en
  • GB328197A - Improvements in the manufacture and production of glutinous products : en
  • FR679945A - Device for ensuring the consistency of the number of revolutions or the synchronization of electric motors : en fr
  • US1755528A - Combination flatiron and stand : en
  • FR680005A - Upper frame for sewing machines : en fr
  • FR679967A - Cushion or support surface for chair back : en fr
  • FR680140A - Improvements to hydraulic cylinders : en fr
  • FR680006A - Mobile agricultural machine for sorting wheat : en fr
  • DE496027C - Overtaking machine with pliers engaging in the joint of the footwear : de en
  • US1755734A - Motor-vehicle rear-curtain operator : en
  • US1755444A - Meter box : en
  • GB328144A - Improvements in or relating to photographic cameras : en
  • CA299495A - Process of obtaining aromatic hydrocarbons : en fr
  • DE496675C - Check valve for domestic water pipes : de en
  • US1755283A - Rotor winding and method of mounting end rings : en
  • US1755299A - Steering device : en
  • FR36153E - Tachometer : en fr
  • FR679941A - Advanced ceramic trellis : en fr
  • FR680103A - Photoelectric cell : en fr
  • US1755293A - Cap : en
  • US1755551A - Holder with feeding arrangement for the positive electrode of alpha searchlight : en
  • US1755594A - Metallic culvert : en
  • DE496548C - Safety tap, especially gas tap : de en
  • FR679998A - Desiccant catalysts : en fr
  • FR680172A - Improved process and device for carbonization or distillation of materials : en fr
  • US1755323A - Machine for forming hot metal : en
  • US1755865A - Coupling circuits : en
  • DK42082C - Travel speech machine. : da en
  • FR36175E - Improvements in the manufacture of cellulose esters and articles manufactured using these esters : en fr
  • FR680025A - Improvements to telephone systems : en fr
  • FR680245A - Device for selective control of power lines : en fr
  • US1755399A - Method of producing artificial marble : en
  • US1755581A - Door-operating mechanism : en
  • AT117583B - Process for rendering the light reflections harmless in the sensitive layer of relief screen films. : de en
  • DE496491C - Compressed air system with compressed air generation through combustion gases : de en
  • FR36119E - : fr
  • FR680078A - Improvements to road motor vehicles : en fr
  • FR680226A - Tar and sand : en fr
  • US1755723A - Self-aligning pitman bearing : en
  • US1755660A - Assorting table deflecting means : en
  • GB328078A - Improvements in or connected with sound locators : en
  • GB328115A - Improvements in the manufacture of age-resisting rubber compounds : en
  • DE496622C - Sound signal device for generating high tones of great volume : de en
  • DK42075C - Device for Fertilizer Spreading Machines. : da en
  • US1755507A - Cotton-picker machine : en
  • FR680214A - Improvements made to ball or roller bearings : en fr
  • CA299520A - Meter : en fr
  • CA299595A - Inserted tooth for saws : en fr
  • CA299500A - Moulding machine : en fr
  • CA299623A - Piston : en fr
  • FR679958A - Leaf holder : en fr
  • FR680054A - Horizontal piston grape press : en fr
  • GB328627A - Improvements in and relating to the manufacture of artificial silk and like products : en
  • CA299519A - Pole hook : en fr
  • US1755570A - Bearing box : en
  • US1755531A - Process for the extraction of the albumino-caseins of vegetable origin and for the separation of such albumino-caseins from amylaceous matter : en
  • DE496361C - Lens mount : de en
  • US1755327A - Engine starter : en
  • FR679914A - Process for manufacturing sulfite and sodium bisulfite solutions starting from alkaline mother liquors : en fr
  • FR680102A - Hammer mills : en fr
  • GB328312A - Improvements in or relating to artificial ribbons, tapes, straws, and the like and to the production thereof : en
  • FR679923A - Continuous grid for floors and other applications : en fr
  • FR680012A - Device for electro-automatic winding of phonograph springs : en fr
  • GB328063A - Improvements in socket spanners or wrenches and in the manufacture thereof : en
  • US1755239A - Car vestibule and door arrangement : en
  • DE496561C - Adjustment device for radio receiver : de en
  • US1755785A - Luggage unloader for railway cars : en
  • US1755505A - Car-uncoupling device : en
  • US1755686A - Coated metal and process of making the same : en
  • US1755873A - Stone-working machine : en
  • US1756001A - Crank-case ventilation : en
  • AT117515B - Mold. : de en
  • DE496610C - Vulcanizing device : de en
  • DE496758C - Electric hoist with traction sheaves : de en
  • DE496348C - Silver alloys : de en
  • AT117428B - Method of maintaining the size and shape of carbon electrodes. : de en
  • US1755636A - Loud-speaker : en
  • US1755730A - Game : en
  • DE496775C - Chuck : de en
  • DE496515C - Safety device for two-shot rifles : de en
  • DE496631C - Knife box for beet pulp machines : de en
  • FR679916A - Method for controlling alternating currents, in particular high frequency ones : en fr
  • US1755191A - Machine for manufacturing articles from sheet material : en
  • GB328282A - Improvements in or relating to paper feed mechanism for tabulating or other printing machines : en
  • GB328548A - Improvements in or relating to methods of and apparatus for heating liquids : en
  • AT117556B - Collapsible business tricycle. : de en
  • DE496530C - Device for fastening the thread spool on the shuttle spindle : de en
  • GB328149A - Improvements in puzzles : en
  • US1755779A - Conveyer for pulverized material : en
  • US1755936A - Massaging device : en
  • CA299606A - Light-sensitive electric device : en fr
  • DE496650C - Metallurgical furnace for melting metals, especially iron and iron alloys : de en
  • FR679911A - Method and machine for the production of a felted fabric imitating velor, plush, etc. : en fr
  • GB312147A - Improvements in or relating to planet wheel gearing : en
  • US1755808A - Tractor plow : en
  • DK42107C - Burner for Lamps for Heating or Lighting. : da en
  • FR680239A - Process for using the heat of condensation of steam-powered power generating plants : en fr
  • US1755333A - Vacuum container : en
  • US1755586A - Fountain pen : en
  • US1755967A - Copying machine : en
  • AT117407B - Bimetallic disc for thermostatic devices. : de en
  • DE496384C - Drawing mold for lifting sheet glass from the molten glass mass : de en
  • FR36157E - Method and apparatus for simultaneously tensioning and closing iron and steel strips placed around boxes, bales and other kinds of packaging : en fr
  • GB304667A - Process of and apparatus for making bands of artificial fibres : en
  • US1755284A - Concrete-form-clamping device : en
  • US1755618A - Feeding and conveying apparatus : en
  • FR679955A - Fixed neck tie : en fr
  • DE496656C - Device for keeping transmitters stable, in particular arc transmitters : de en
  • US1755401A - Automatic boring machine : en
  • US1755718A - Clamping pin : en
  • DE496448C - Return device for the paper trolley of typewriters : de en
  • FR679986A - Improvements to vacuum tube lighting systems : en fr
  • GB328055A - Improvements in furnaces : en
  • FR36148E - New clarinet mouthpiece : en fr
  • FR680053A - Horse or oxen rake, with tines placed behind the wheels : en fr
  • GB328187A - Coil piece for submarine cables : en
  • GB328090A - Improvements in and relating to the washing of pulp : en
  • CA299499A - Shock absorbing spring for motor trucks : en fr
  • GB328147A - Improvements in cigarettes : en
  • US1755917A - Bank counter : en
  • DE461636C - Process for the production of nitrogen compounds : de en
  • AT117458B - Cleaning agent for removing stains from fabrics, etc. like : de en
  • AT117581B - Impulse generator for electrically driven display, counting or registration mechanisms. : de en
  • GB306462A - Improvement in method of and apparatus for the dyeing or other liquid treatment of silks and other fabrics : en
  • GB328131A - Guide for the current supply cable of electric irons : en
  • AT117390B - Connector pin for large currents. : de en
  • US1755913A - Process for producing composite metals : en
  • US1755885A - Ditching plow : en
  • DE496594C - Equipment on baths for the treatment of objects, especially electrolytic baths : de en
  • GB328093A - Improvements in power transmission : en
  • US1755817A - Internal-combustion engine : en
  • US1756003A - Wrench : en
  • DE496770C - Fuel inlet and mixing valve : de en
  • FR680057A - Packaging for solid bodies and its manufacturing process : en fr
  • GB328259A - Manufacture of cellulose butyric esters : en
  • FR36189E - Improvements to corks for sparkling wines or other applications : en fr
  • GB328060A - Improvements in and relating to advertising signs : en
  • US1755695A - Steam-operated ice and snow plow : en
  • CA299601A - Production of beryllium salts : en fr
  • DE496585C - Measuring device for dispensing plastic or semi-liquid goods, for example chocolate : de en
  • CA299473A - Halter buckle : en fr
  • CA299593A - Switch for telephone systems : en fr
  • US1755544A - Process of improving brewing waters : en
  • US1755853A - Dictionary and educational game : en
  • US1755928A - Safety aeroplane control stick : en
  • US1755969A - Vacuum cleaner : en
  • US1755515A - Cttrt rath : en
  • AT117421B - Puller for razor blades. : de en
  • DE496641C - Rope washing machine : de en
  • DE496796C - Sports shoe to be manufactured using the turning process : de en
  • DE484315C - Watercraft in which the propeller is located in a tunnel penetrating the ship : de en
  • GB328043A - Improvements in and relating to the treatment of soap : en
  • GB328161A - Mechanism for dispensing packets of goods from the supply tube of automatic coin freed vending machines : en
  • CA299446A - Oil cup : en fr
  • CA299564A - Production of neutral fats and oils : en fr
  • FR680149A - Manufacturing process of impregnation products in particular for the impregnation of wood : en fr
  • FR680250A - Refining of cast gray iron and process for obtaining this cast iron : en fr
  • DE496703C - Process for the separation of nitroglycerine and similar liquids from waste acid : de en
  • DE496620C - Nail clip : de en
  • CA299585A - Railway draft rigging : en fr
  • US1755909A - Brake : en
  • US1755915A - Reversible paper clip : en
  • AT117413B - Device for defining points which are above given points. : de en
  • DE496596C - Forging machine : de en
  • AT117374B - Device to prevent unauthorized eavesdropping on line telephone systems with individual calls. : de en
  • CA299463A - Brake chain : en fr
  • DE496377C - Electrode seal for electric ovens : de en
  • DE496621C - Eraser : de en
  • CA299589A - Froth-flotation concentration of ores : en fr
  • US1755735A - Standpipe connection : en
  • DE496689C - Device for cleaning drinking vessels u. like : de en
  • DE496694C - Door lock latch and strike plate : de en
  • DE496750C - Kick disinfection template : de en
  • DE496740C - High-voltage transformer with primary supply of the elements of higher voltage levels through auxiliary windings induced in a lower voltage level and inducing in the next higher voltage level : de en
  • DE496755C - Collapsible seat and deck chair : de en
  • CA299457A - Machine for the uniform distribution of starch on articles of washing : en fr
  • DE496428C - Head for push rods of coke oven pressing machines : de en
  • DE496588C - Forage cutting machine with knife frame moved together by its drive shaft, feed rake and press cover : de en
  • GB328229A - Improvements in or relating to suspension clamps for cables : en
  • DE496514C - Lock arrangement for hunting rifles : de en
  • FR36182E - : fr
  • FR680066A - Hernial bandages : en fr
  • FR680069A - Further training in animal racing equipment : en fr
  • US1755705A - Diagnostic optical instrument : en
  • FR36176E - Machine for thinning fabrics : en fr
  • US1755813A - Churn : en
  • FR36122E - Telephone cable for quad operation : en fr
  • GB328301A - Improvements in refrigerating apparatus : en
  • FR680156A - Improvements to control devices for concave-convex springs : en fr
  • GB328076A - Improvements in apparatus for interchange of heat between elastic fluids : en
  • US1755500A - Battery-box-container composition and method of making same : en
  • US1755549A - Cushioning device for marine propulsion : en
  • GB328268A - Improvements in or relating to pressure fed vaporiser apparatus : en
  • AT117482B - Centrifugal process for sugar filling compounds and uncleaned sugar crystals. : de en
  • US1755450A - Conveyer and driving-motor construction : en
  • DE497075C - Steam system with fluctuating steam demand, consisting of two steam networks, each with a boiler group and a pipe that connects the two networks and is provided with a valve : de en
  • FR680155A - Stamped lid for containers : en fr
  • CA299481A - Wrist splint : en fr
  • FR680041A - Advertising device with interchangeable and illuminated texts : en fr
  • NL22019C - : en
  • DE496644C - Closing device between drying devices and conveyor screws : de en
  • DE496700C - Extendable guide line puller for poster painting : de en
  • FR36150E - Focus enhancements in cinematographic devices : en fr
  • AT117360B - Axle bearing housing for centrifugal lubrication and oil supply from above with oil trap and drainage grooves. : de en
  • US1755435A - Window construction : en
  • US1755509A - Pencil and sharpener : en
  • US1755838A - Printing device : en
  • USD81008S - Design for a store front : en
  • USD81029S - Design for an electric fixture : en
  • US1755328A - Suspension disconnecting switch and mounting therefor : en
  • FR36164E - Improvements to thermionic discharge devices : en fr
  • AT117452B - Process to make wax or soap-like substances electrically conductive, especially suitable for the production of matrices for speaking machine plates. : de en
  • CA299453A - Valve gear : en fr
  • IE11581L - Electric incandescent lamps : en
  • US1755677A - Process of manufacturing basic calcium hypochlorites : en
  • FR680236A - Balanced valve refinements : en fr
  • GB315884A - Improvements in cotton picking machines : en
  • FR680188A - Process for the treatment of lichens : en fr
  • GB328042A - Means for obtaining uniform distribution of air over a wide orifice : en
  • DE496657C - Wave knife, especially for short waves : de en
  • US1755275A - Bearing : en
  • FR679930A - Mounting bathtub : en fr
  • DE496773C - Belt or pulley transmission : de en
  • FR679948A - Improvements to the manufacturing process of a quick-motion hitch : en fr
  • FR679956A - Radio receiver device : en fr
  • GB313492A - Improvements in or relating to rotary pumps : en
  • DE496573C - Breaking plate for the ashes of mechanical furnaces : de en
  • US1755421A - Built-up-standing-column pump : en
  • US1755252A - Upset lock pin for chain belts : en
  • USD81002S - Design for a fountain pen or similar article : en
  • FR680092A - Detachable sheet block : en fr
  • FR680194A - Process for treating metals : en fr
  • GB310817A - Improvements in or relating to machines for and methods of plucking tea leaf : en
  • CA299493A - Process of producing gas from heavy hydrocarbon oils : en fr
  • FR680175A - Awning control : en fr
  • GB328593A - Improvements in, or relating to, closures for jars, bottles, and other receptacles : en
  • US1755904A - Door or gate operating device : en
  • US1755425A - Method of welding materials of dissimilar thermal characteristics : en
  • US1755931A - Sound-amplifying horn : en
  • AT117460B - Method and device for the complete recovery of the alcohol released in baking ovens during bread baking. : de en
  • US1755835A - Actuator for fire extinguishers : en
  • CA299541A - Electromagnet : en fr
  • US1755365A - Cutting apparatus for sheet glass : en
  • US1755739A - System of modulation : en
  • US1755232A - Curtain fixture : en
  • US1755624A - Flame arrester : en
  • AT117416B - Clamping device for wheel set lathes. : de en
  • FR680079A - Alkali silicate insolubilization process : en fr
  • GB328178A - Improvements in and relating to driving mechanisms : en
  • USD81032S - Design for a desk protector : en
  • USD81037S - Design fob a fernery : en
  • AT117540B - Cable car for circular operation with automatic cable clamping devices. : de en
  • US1755415A - Saw-filing stand : en
  • US1756002A - Automatic sanitary sugar bowl : en
  • DE496484C - Luffing crane : de en
  • FR680028A - Improvements in rectilinear hosiery looms using needle needle : en fr
  • DE496454C - Valve for air brakes or the like : de en
  • AT117408B - Scissors with removable cutting blades. : de en
  • US1755910A - Pump and motor unit for refrigerating machines : en
  • AT117587B - Suspenders. : de en
  • DE496172C - Device for the selective disconnection of electrical line networks : de en
  • DE496339C - Process for the preparation of Kuepen dyes : de en
  • FR36168E - Flexible electrical conductor : en fr
  • DE496582C - Device for starting several asynchronous motors, especially for gripper hoists : de en
  • US1755851A - Bucket support : en
  • DE496547C - Mud flaps : de en
  • AT117594B - Method and machine for felting hat compartments. : de en
  • GB328172A - Combined cigarette case and lighter : en
  • DE496181C - Shaving cream dispenser with massaging device : de en
  • FR679982A - Bag enhancements : en fr
  • US1755372A - Flag holder : en
  • US1755680A - Combination chair and ladder : en
  • US1755729A - Load brace for railway cars and the like : en
  • DE496518C - Repeating Luftwaffe for bullet and bolt shot : de en
  • DE497363C - Floor covering to influence the floor : de en
  • US1755584A - Bag holder : en
  • US1755768A - Denitration of waste acid mixtures : en
  • CA299476A - Brake for trailer cars : en fr
  • CA299622A - Furnace or stove : en fr
  • DE496107C - Additional regulation for internal combustion engines : de en
  • US1755743A - Phonograph disk record : en
  • US1755782A - Display counter : en
  • US1755941A - Beehive-frame hook : en
  • CA299454A - Drink dispensing apparatus : en fr
  • AT117351B - Fuel pump drive for internal combustion engines. : de en
  • DE496312C - Circuit arrangement for independent telephone systems with line selectors whose contact arms only perform movements in one direction : de en
  • DE496483C - Climbing cat with built-in winch : de en
  • DE496691C - Lock with double key : de en
  • DK42079C - Pressure filter for Vitriol syringes. : da en
  • FR680151A - Improvements relating to refractory materials and their manufacturing processes : en fr
  • GB328207A - Improvements in pumps for controlling the delivery of fuel to internal combustion engnes : en
  • AT117508B - Mower. : de en
  • US1755651A - Hand garden fork : en
  • US1755965A - Lapping and grinding device : en
  • DE496023C - Lace closure : de en
  • FR680213A - Method and apparatus for transmitting overhead stations : en fr
  • DE496130C - Exchange pen : de en
  • DE496461C - Boiling cooler for metal vapor apparatus with a metal vacuum vessel, especially mercury vapor rectifier : de en
  • FR679920A - Totalizer with direct installation : en fr
  • US1755317A - Boiler feed-water apparatus : en
  • US1755972A - Indigoid dyestuffs and process of making same : en
  • US1756009A - Bull-wheel-brake structure : en
  • DE496475C - Desk with card boxes in the side cabinet : de en
  • DK42074C - Device for Heating Beds. : da en
  • FR680182A - Fireplace grid : en fr
  • CA299619A - Apparatus for enlarging the bores of rock drills : en fr
  • CA299504A - Fish lure : en fr
  • AT117488B - Method and devices for producing dressings for letterpress presses or the like. : de en
  • USD80997S - Design for a curtain hod ob similar article : en
  • USD81034S - A cobpoba : en
  • US1755892A - Production of aqueous rubber dispersions : en
  • CA299480A - Transplanting machine : en fr
  • US1755382A - Coking retort oven : en
  • DE496076C - Colloidal rectifier : de en
  • AT117399B - Centrifugal switch, especially for the auxiliary phase circuit of single-phase motors. : de en
  • CA299492A - Apparatus for making weaving knots and cutting the ends of the threads : en fr
  • US1755379A - Process of concentrating latex : en
  • AT117514B - Process for producing steel castings. : de en
  • US1755329A - Pneumatic gun for applying mortar : en
  • US1755366A - Electric-circuit-controlling appliance : en
  • US1755495A - Guard cage : en
  • US1755688A - Egg carton : en
  • DE496505C - Wheel rim for cars u. like : de en
  • GB328138A - An improved aluminium alloy : en
  • AT117430B - Device for displaying the contents of fuel storage containers u. like : de en
  • AT117429B - Process for the production of a sheet metal pipe. : de en
  • FR680231A - Lifting for garden tools : en fr
  • DE496626C - Water drainage for toys with a valve that closes automatically under the influence of a spring-loaded stem : de en
  • AT117447B - Externally heated vertical retort for the reduction of zinc-containing goods. : de en
  • FR679979A - Manufacturing process for double ribbing with fancy design : en fr
  • DE496764C - Cigarette holder with paper mouthpiece : de en
  • DE496550C - Process for obtaining preparations from animal organs with the aid of yeast fermentation : de en
  • USD81031S - Gertrude e : en
  • US1755211A - Fuselage for aeroplanes : en
  • AT117366B - Method and device for rapidly increasing the speed of a motor, the field winding of which is preceded by a controllable field weakening resistor. : de en
  • AT117492B - Process for the preparation of w-aminoalkylaminonaphthalenecarboxylic acids. : de en
  • US1755999A - Tire-rim-mounting means : en
  • US1755309A - Process for deoxidizing copper : en
  • US1755959A - Motor vehicle : en
  • US1755297A - Can : en
  • US1755392A - Secret-door latch : en
  • US1755456A - Apparatus for marking fruit and similar articles : en
  • AT117512B - Gripper wheel for tractors or the like. : de en
  • US1755613A - Electric socket : en
  • US1755706A - Bird fountain : en
  • US1755802A - Pad support for pressing machines : en
  • US1755953A - Manufacture of transparent fused pure silica : en
  • US1755756A - Apparatus for delivering liquids in measured quantities by volume : en
  • US1755403A - Hydraulic press : en
  • AT117357B - Cooled valve for internal combustion engines. : de en
  • CA299579A - Detachable heat economizer : en fr
  • DE496430C - Turbine runners, especially for steam turbines : de en
  • DE496681C - Glue applicator with width adjustment : de en
  • US1755518A - Easel : en
  • US1755534A - Mower guard : en
  • US1755576A - Homogenizing mill : en
  • US1755975A - Indicator system : en
  • AT117434B - Chisels for chisel hammers for cutting sheet metal. : de en
  • CA299596A - Method of making coated iron or steel articles : en fr
  • US1755998A - Internal-combustion engine : en
  • US1755359A - Reserve and conservation of inflatants : en
  • US1755481A - Domestic appliance : en
  • AT117479B - Process for the preparation of stable dispersions of asphalt and the like like : de en
  • US1755596A - Comparascope : en
  • AT117562B - Heat exchange device. : de en
  • DE496534C - Mercury vapor rectifier with devices for splitting the arc current of each rectifier phase into several parallel currents : de en
  • DE495845C - Process for the production of rolls for embossing films with lenticular elements : de en
  • GB313506A - : en
  • FR680027A - Beach tent frame allows instant opening and closing : en fr
  • CA299581A - Railway draft rigging : en fr
  • AT117487B - Process for the production of zinc wire molds suitable for the photomechanical copying process. : de en
  • US1755916A - Shaft-advancing mechanism for use in hobbing long multiple grooves in shafts : en
  • AT117377B - Electromagnetic relay with two armatures. : de en
  • AT117477B - Oven for continuous smoldering of pre-dried granular fuel. : de en
  • DE496149C - Toy vehicle steerable by Bowden cable or the like : de en
  • AT117406B - Collapsible bed frame. : de en
  • USD81016S - Ticking fabric : en
  • US1755250A - Roller journal : en
  • AT117499B - Safety mass for acetylene containers. : de en
  • AT117432B - Method and device for pressing or rolling a profile into hollow bodies with the aid of a filling of sand or the like. : de en
  • DE496425C - Loom for the production of tapestry or embroidery-like fabrics : de en
  • DE496524C - Rock drill : de en
  • US1755844A - Lawn-mower drive : en
  • AT117373B - Pointer arrangement for measuring instruments. : de en
  • AT117449B - Process for the electrolytic extraction of pure aluminum in dense form from raw aluminum, alloys and the like. like : de en
  • AT117598B - Peeler for peeling off the glass surface in pre-tubs of bottle blowing machines. : de en
  • US1755567A - Centralized control for gas producers : en
  • US1755189A - Pbgitogtxotf ojsi valuable peodttcts tfbom seontast wax : en
  • AU2597830A - Improvements in and relating to hydraulic control apparatus : en
  • DE496431C - Process and device for mechanical emptying of superphosphate chambers : de en
  • US1755681A - Prepayment meter for radio apparatus : en
  • US1755847A - Lock : en
  • CA299466A - Water meter : en fr
  • US1755692A - Process for the preparation of condensation products of ethyl alcohol : en
  • US1755979A - System for the protection of electrical installations against overvoltages : en
  • US1755236A - Shovel and shovel handle : en
  • AT117599B - Process for the production of water-emulsifiable essential oils. : de en
  • DE496263C - High pressure acetylene system after the water inflow system with several independent developers, which are put into operation one after the other and are connected to each other through pipes : de en
  • DE496651C - Rail fastening for by means of vertical, in keyways of the sloping support surfaces of the rail chair guided clamping jaws floating held rails : de en
  • CA299572A - Air circulating device : en fr
  • GB308714A - Improvement in hydraulic brake system for automotive vehicles : en
  • CA299569A - Piston rod packing and scraping means : en fr
  • US1755587A - Insulating device : en
  • US1755592A - Buckle device : en
  • US1755601A - Art of cracking hydrocarbons : en
  • US1755663A - Method of truing valve forgings and the like : en
  • US1755752A - Process of manufacturing esters of the borneols : en
  • DE496554C - Folder with stringing means swinging around a fixed axis in the middle of the fixed back for documents, stringing folders and the like. like : de en
  • GB307467A - Process and apparatus for manufacturing anatomically accurate individual insoles forshoes : en
  • CA299467A - Grain scoop : en fr
  • FR36154E - Continuous centrifugal extractor for juice fruits : en fr
  • US1755707A - Photographer's flash gun : en
  • AT117489B - Process for the preparation of colorless melts. : de en
  • US1755219A - Expansion joint in concrete pavements : en
  • US1755460A - Arch support : en
  • DE496397C - Weatherproof, mechanical coupling between essentially horizontal, mutually electrically isolated strand ends : de en
  • DE496546C - Dough forming mill : de en
  • FR680242A - Perpetual calendar : en fr
  • US1755346A - Toy : en
  • US1755361A - Mechanical hammer : en
  • USD80999S - Arthur p : en
  • AT117375B - Microphone. : de en
  • AT117415B - Device for applying and rubbing wax on floors. : de en
  • DE496347C - Device for cleaning easily oxidizing metals : de en
  • FR680197A - Continuous grid for floors and other applications : en fr
  • GB305574A - : en
  • GB328047A - Improvements in tennis balls, and the manufacture thereof : en
  • FR36127E - Automatic ignition gasoline lighter : en fr
  • US1755263A - Machine for making annular pieces of candy : en
  • US1755423A - Air cleaner : en
  • US1755871A - Monoazo dyestuff produced from aminobenzyl-omega-sulfonic acid and acid substituted aromatic amines : en
  • US1755907A - Feeler motion for looms : en
  • DE495965C - Railroad car coupling with hooks and coupling eyes attached to both car front walls : de en
  • DE496226C - Scissors for cutting profiled material to be cut : de en
  • GB328237A - Improvements in or relating to talking machines, and loud speakers : en
  • DE496324C - Device for automatic periodic dewatering of the evaporator of absorption refrigeration machines : de en
  • DE496654C - Process for the electrical welding of rails according to the butt-melting welding process : de en
  • AT117503B - Device for separating and cleaning soap. : de en
  • AT117588B - Adjustable tie tape guide. : de en
  • AT117417B - Bottle carrier. : de en
  • DE496787C - Friction shock absorbers : de en
  • FR36116E - Method for bonding metal sheet piles : en fr
  • GB306449A - Improvements in axial threshing or threshing and straw-reducing machines : en
  • US1755503A - Stud or the like : en
  • US1755326A - Pencil : en
  • AT117510B - Device for checking the tightness of cigarettes. : de en
  • FR680024A - Incubator-dryer : en fr
  • GB328224A - Improvements in or relating to incandescent mantles : en
  • IE10549L - Jacketed metal drums : en
  • AT117523B - Method and device for grinding cement and similar materials. : de en
  • AT117529B - Stamping machine with stamping piston guided in cylindrical bores and moved up and down by a toggle lever. : de en
  • AT117532B - Device for producing snow from liquid carbon dioxide. : de en
  • US1755673A - Piston ring : en
  • US1755644A - Theft alarm : en
  • AT117552B - Wheel for motor vehicles u. like : de en
  • DE496648C - Process for the production of water vapor volatile alkaloids : de en
  • DE496218C - Method for preventing the wear and tear of the catenary of electric railways through the pantograph loop : de en
  • DE496388C - Process for fusion welding and flame cutting with compressed luminous gas : de en
  • US1755269A - Tool holder : en
  • US1755661A - Deep-well pump : en
  • US1755920A - Rail joint : en
  • US1755530A - Portable loop aerial : en
  • US1755978A - Floor covering : en
  • DE496574C - Use for flame tubes : de en
  • CA299517A - Plastic composition : en fr
  • DE496558C - Sludge water discharge device on steam boilers : de en
  • GB328313A - Free wheel clutch mechanism for use in hoisting and other load-carrying machines : en
  • AT117404B - Thread cutting head. : de en
  • US1755862A - Grinding machine : en
  • DE496509C - Tool for processing cylindrical inner surfaces with several grinding jaws that can be radially adjusted by means of an adjusting cone for the purpose of provision : de en
  • US1755552A - Driving unit for speakers : en
  • DE496259C - Knitting machine with reversible plating device : de en
  • DE496733C - Finned tube heat exchange device with ribs made from sheet metal of the same thickness everywhere : de en
  • DE496576C - Mechanical combustion regulator for pulverized coal combustion : de en
  • DK42097C - Procedure for Operation of Electric Discharge Pipes. : da en
  • DE496171C - Device for converting the energy of visible light rays : de en
  • FR36177E - Improvements to automatic control equipment : en fr
  • USD80994S - Design for a cttrtain-pole end piece : en
  • US1755477A - Display revolving stand : en
  • US1755672A - End gate and retaining means therefor : en
  • US1755856A - Heel cutter : en
  • FR679908A - Multi-layered, hot-pressed material : en fr
  • GB303028A - A cylindrical tubular structure for aeronautical constructions and other purposes : en
  • US1755508A - Laundry appliance : en
  • GB328254A - Improvements in and relating to reamers and like rotary cutters : en
  • US1755257A - Vacuum tube and method of preparing the same : en
  • US1755398A - Ski fastening : en
  • US1755194A - Shock-absorbing device : en
  • FR679995A - Method and apparatus for the rapid shaping and drawing of welded tubes and the like : en fr
  • DK42111C - Registration box. : da en
  • US1755861A - Beet blocker : en
  • US1755933A - Machine for folding tire bands : en
  • USD81028S - Design for a woven fabric : en
  • GB313567A - Improvements in or relating to cages for antifriction bearings : en
  • US1755469A - Cover hanger and plate-fastening device : en
  • US1756008A - Fuel heater : en
  • AT117436B - Mandrel holder for standing lead cable crimps. : de en
  • FR679988A - Method for stabilizing the light emitted by a tubular rarefied gas lamp : en fr
  • FR680240A - Greenhouse heating : en fr
  • DE495961C - Slide control for steam engines : de en
  • DK42112C - Smoke development apparatus. : da en
  • DE496627C - Vacuum cleaner whose fan is driven by hand with the interposition of a toothed gear and a one-way clutch : de en
  • FR679991A - Process for the preservation of egg yolk, egg white, and whole egg stripped of its shell, and new product obtained : en fr
  • GB328130A - Improvements in or relating to internal combustion cable ploughing or the like tractors or engines : en
  • GB328225A - Improvements in or relating to cable-making and like machines : en
  • FR680061A - Multi-hole die drilling device for wire drawing, artificial silk or other uses : en fr
  • DE496659C - Gutzuehrung for fiber recovery machines : de en
  • GB328263A - Improvements in and relating to internal combustion engine plants : en
  • US1755413A - Bacon holder : en
  • US1755843A - Method of channeling soles : en
  • US1756010A - Plastic process : en
  • US1755178A - Composition for repelling insects : en
  • US1755714A - Mattress and method of making same : en
  • US1755824A - Sanding device for vehicles : en
  • US1755745A - Weight equalizer for dispensing gasoline, oil, etc., from storage drums : en
  • CA299511A - Windmill : en fr
  • FR36172E - Improvements made to surge arresters : en fr
  • DE496543C - Cylindrical roller to be tempered by means of coolant : de en
  • FR36192E - Vehicle wheel brake : en fr
  • GB313078A - Improvements in tobacco pipes : en
  • US1755272A - Vacuum-tube apparatus : en
  • US1755794A - Display form : en
  • DE496704C - Arrangement for fixing a calibration mark on metal barrels : de en
  • GB303159A - Improvements in and relating to mixtures for the capsule of a steam trap : en
  • FR680049A - Bearing and method for its manufacture : en fr
  • US1755164A - Coupler : en
  • US1755765A - Rail-bonding means : en
  • US1755431A - Circuit-controlling mechanism : en
  • US1755612A - Automatic heat-regulating device : en
  • DE482054C - Cooling system : de en
  • GB328112A - Cinema screen material or fabric : en
  • US1755517A - Index sheet and binding means therefor : en
  • US1755335A - Milk-container holder : en
  • US1755669A - Ingot-feeder clamp and shoulder support : en
  • US1755711A - Internal-combustion-engine piston : en
  • FR36197E - Safety lock : en fr
  • FR36190E - Improvements to mechanical traction agricultural implements : en fr
  • FR680220A - Junction clip for elastic cord or lace : en fr
  • DE496602C - Switching device on cinema projectors for jerky individual presentations of successive images of the film : de en
  • DE496643C - Fixing ring for identification marks : de en
  • US1755420A - Sterilizing pan and bottle holder : en
  • DE496520C - Pneumatic spray gun : de en
  • US1755878A - Continuous smoking, curing, and treating apparatus : en
  • US1755935A - Lock for motor vehicles : en
  • DE496427C - Pipe-shaped, longitudinally slotted gas burner for thread cutting machines : de en
  • FR36134E - Process for separating the skin of an animal from the flesh, applicable to the depilatory treatment of all animals, and apparatus carrying out the said process : en fr
  • US1755777A - Lancet : en
  • AT117411B - Can opener. : de en
  • FR36162E - Method and device for forming a joint between pieces fitted into one another : en fr
  • GB328127A - Improvements in milling machines or similarly operated machine tools : en
  • US1755210A - Method of making couplings : en
  • US1755412A - Hip tile : en
  • US1755727A - Air-heating furnace : en
  • USD81015S - Benjamin s : en
  • US1755225A - Compensating device for nail-driving mechanism : en
  • FR680167A - Device for moving longitudinally and alternately to each side the eccentric shaft of straight knitting machines : en fr
  • GB328208A - Improvements in or relating to vehicle road-wheels and cleaning devices therefor : en
  • US1755279A - Combination fuse : en
  • US1755290A - Shock absorber : en
  • DE490400C - Process for the preparation of alkaline earth salts of organic arsenic compounds : de en
  • US1755543A - Detachable commercial body for automobile tonneaux : en
  • US1755890A - Aqueous rubber emulsion and process of producing the same : en
  • DE496407C - Fastening arrangement for perches of bird cages : de en
  • DE496593C - Process for the production of galvanic coatings using a bipolar electrode : de en
  • US1755371A - Coin-controlled clock : en
  • US1755701A - Tunnel-kiln car : en
  • AT117459B - Device for treating liquids with gases under pressure. : de en
  • DK42104C - At AC power, device for supplying anode current and grid bias to one or more pipes in a radio system. : da en
  • IE11330L - Viscose silk : en
  • GB328547A - An improved process for preserving meat and fish refuse and the like : en
  • GB328052A - Improvements in automatic signalling and/or control of trains : en
  • US1755876A - Belt replacer : en
  • US1755880A - Construction for display cases and the like : en
  • FR680215A - Installation suitable for amplifying electrical oscillations : en fr
  • AT117521B - Manually steerable, two-wheeled motor mower. : de en
  • FR679921A - Electric transmission system : en fr
  • GB304723A - Landing device for aircraft : en
  • US1755447A - Train-control and cab signal system : en