• USD67539S - Design for dress-trimming braid : en
  • US1541540A - Antifouling trap valve : en
  • CA250457A - Direction indicator : en fr
  • US1540899A - Combined metal-cutting machine : en
  • US1541410A - Conveyer : en
  • USD67537S - Design for a boll or similar article : en
  • US1540846A - Combination attachment for automobiles : en
  • AT100165B - Desk, cupboard or the like : de en
  • US1541333A - Repairing panels of vehicle bodies : en
  • AT100110B - Injection internal combustion engine with crankcase acting as an air compressor. : de en
  • AT100093B - Rotary valve for pipelines. : de en
  • CA250529A - Embossing machine : en fr
  • US1541021A - Combination gear and ignition switch lock : en
  • US1541050A - Automatic oil feed : en
  • US1541271A - Freezer case or refrigerator : en
  • DE414957C - Impact tool : de en
  • USD67546S - poeteb : en
  • US1541001A - Lapping machine : en
  • US1541038A - Vehicle control : en
  • AT100075B - Device for evenly tightening stuffing boxes. : de en
  • US1541507A - Method of welding cast iron : en
  • US1541596A - Filament for incandescent lamps or other vacuum apparatus : en
  • AT100105B - Pre-combustion chamber for injection internal combustion engines. : de en
  • US1540758A - Spring-clip bracket for burke hand fire extinguishers : en
  • US1541284A - Wheel : en
  • US1541567A - Electric suction cleaner : en
  • US1540929A - Treating of hydrocarbon oil : en
  • US1541139A - Coupling : en
  • US1541758A - Crank-shaft and connecting-rod mechanism : en
  • FR590140A - Safety lock for doors : en fr
  • GB228099A - : en
  • US1541665A - Tractor attachment : en
  • USD67553S - Emil l : en
  • US1540938A - Scraping blade for bearings : en
  • US1540956A - Washing machine : en
  • US1540867A - Method of treating molten magnesium : en
  • AU2154025A - Improvements relating to high-pressure pipes and tubes : en
  • US1540870A - Power reverse mechanism for locomotives : en
  • FR589933A - Apparatus for sorting seeds : en fr
  • GB235000A - Improvements in or relating to printing formes : en
  • DE415058C - Mixture pump : de en
  • FR590173A - 1/2 spherical scale, opening and closing automatically, intended for fishing for shrimps, crabs, crayfish and various fish : en fr
  • GB235103A - Improvements in and connected with boiler gauge glasses : en
  • DE414699C - Device for freshening up bronze dust waste : de en
  • CA250561A - Cigar wrapper delivering means : en fr
  • DE415033C - Electrical display device, especially for train monitoring : de en
  • FR590121A - Improvements made to incandescent cathodes, in particular those for electric discharge tubes with pure electron discharge : en fr
  • US1541034A - Rotary cutter : en
  • CA250540A - Automobile body : en fr
  • GB231812A - Improvements in or relating to guards for wood working machines : en
  • AU2343125A - Improvements in air pressure brakes for railways : en
  • CA250594A - Reduction of halogenated carbides : en fr
  • FR589925A - Improvements to toe clips for pedals of bicycles and other similar vehicles : en fr
  • DE415035C - Coil for electrical cables : de en
  • AU2122824A - Improvements in key mechanism of accordions andthe like : en
  • US1541536A - Uncoupling device : en
  • US1541707A - Game : en
  • US1541745A - Manufacture of steel : en
  • US1540818A - Apple and other fruit picker : en
  • US1540853A - Machine for the treatment of vaccine : en
  • GB235099A - Improvements relating to devices for holding garments, sticks, boots and other articles : en
  • FR590052A - Molding and demoulding process and apparatus : en fr
  • USD67550S - Design for a sign or similar article : en
  • US1540804A - Seat cover : en
  • US1541651A - Apparatus for turning paper : en
  • FR590033A - Belt tensioner : en fr
  • GB234862A - Process of coloring materials : en
  • DE414818C - Winch : de en
  • AU2121324A - Improved device for connecting electricity service mains : en
  • US1541052A - Engine control : en
  • US1541453A - Demountable rim and wheell for automobiles and other vehicles : en
  • US1541727A - Pipe cover : en
  • US1540857A - Signaling device : en
  • FR589931A - Salon shooting : en fr
  • USD67497S - Design fob a box ob similar article : en
  • US1541564A - Savings bank : en
  • US1540752A - Objective lens system : en
  • US1541274A - Process of distillation : en
  • DE415106C - Underwind traveling grate furnace with feeding of the underwind to the middle grate part : de en
  • FR590183A - : fr
  • DE414930C - Method for concentrating rubber milk juice : de en
  • GB235075A - Improvements in or relating to apparatus for controlling the supply of material to a fluid in constant or varying proportions : en
  • FR590037A - Auto theft security device : en fr
  • CA250543A - Transformer radiator : en fr
  • US1540934A - Apparatus for cracking oil : en
  • US1541739A - Spring wheel : en
  • FR589928A - Safety razor : en fr
  • US1540892A - Egg crate : en
  • US1541532A - Package and dispensing device for paper dishes : en
  • AT100180B - Elliptical compass. : de en
  • CA250581A - Drawer tray actuating device : en fr
  • US1541526A - Vehicle suspension : en
  • DE414902C - Breathing device : de en
  • US1540841A - Cigarette receptacle : en
  • US1541167A - Sample-carrying device : en
  • US1541606A - Composition of matter for facing concrete blocks : en
  • USD67505S - Design for a lighting fixture : en
  • US1541051A - Bobbin case for sewing-machine shuttles : en
  • DE414785C - Furnace system for the direct refining of powdered ores : de en
  • DE414922C - Arrangement for electric arc welding using alternating current : de en
  • FR590073A - Pipe and cigar holder with serpentine smoke duct : en fr
  • GB234923A - Improvements in steam boilers : en
  • GB235306A - Improvements in variable speed hydraulic transmission gear : en
  • US1541223A - Wagon or truck dumping body : en
  • US1541335A - Automatic spacing and locking means for presses : en
  • US1541177A - Combined button arranger and safety guard for wringers : en
  • US1541353A - Smoker's article : en
  • US1541491A - Tire remover : en
  • DE414935C - Mechanical musical mechanism : de en
  • FR590015A - Improvements to support legs for school chairs or desks or the like : en fr
  • US1541487A - Tobacco-stemming machine : en
  • US1540877A - Pressing machine : en
  • FR589939A - Pivot of windshield : en fr
  • GB217588A - Improvements in aircraft : en
  • GB235051A - Improvements in rheostats or variable resistances : en
  • DE414897C - Device for casting stereotype plates : de en
  • US1541171A - Centrifugal pump : en
  • US1541717A - Blackboard : en
  • GB234947A - Improvements relating to retort settings : en
  • DE414813C - Process for making clear and durable emulsions : de en
  • GB235257A - A process for preparing a material for the manufacture of mortar, concrete, artificial stone and the like : en
  • FR590043A - Device for adjusting the axes of cantilever roller straightening machines : en fr
  • GB235280A - Improvements relating to machinery belt couplings : en
  • GB220923A - Improvements in or relating to telephone systems : en
  • GB234987A - Improvements in or relating to windows : en
  • AT100167B - Abortion. : de en
  • FR589902A - Dual-use power outlet plug : en fr
  • GB224904A - Improvements in and relating to waffle irons : en
  • GB234949A - Combined apron and work holder and tidy for knitting, fancy work, sewing and the like : en
  • GB235021A - Improvements in or relating to loading devices for elevators for boxes, packages, and the like : en
  • FR589951A - Process combining multiple carburetion with dual distribution, for supercharged and supercharged engines : en fr
  • GB227422A - Improvements in and relating to devices for stropping razorblades : en
  • US1541218A - Cinematographic apparatus : en
  • US1541290A - Shore : en
  • US1541746A - Manufacture of steel : en
  • GB235040A - Improvements connected with safety devices for use on colliery trams and the like : en
  • US1540744A - Apparatus for washing automobiles : en
  • US1541474A - Vehicle spring and mounting therefor : en
  • FR590270A - Extendable crank for bicycles or any other application : en fr
  • FR590188A - Improvements to contact bases for electrical devices : en fr
  • FR589960A - Automatic instantaneous regulator for electric machines : en fr
  • GB235090A - Cloth shearing machines : en
  • US1540827A - Disk sharpener : en
  • US1541586A - Vehicle headlight : en
  • US1540922A - Agglomerated material and process for making the same : en
  • US1540960A - Shingle-holding means : en
  • US1541277A - Joint for the springs of motor vehicles : en
  • US1541710A - Brush handle : en
  • US1541628A - Thread guide for stop motions : en
  • DE415062C - Process for removing printer ink from waste paper : de en
  • FR590213A - New weight for the use of seamstresses and tailors : en fr
  • DE414839C - Circuit arrangement for private branch exchanges connected to a telephone exchange with dialer operation : de en
  • CA250568A - Distillation of solid carbonaceous substances : en fr
  • US1541261A - Adjustable shade-roller-supporting means : en
  • US1541653A - Heater : en
  • US1540895A - Calculator : en
  • DE414740C - Type segment typewriter : de en
  • DE414590C - Longitudinal folding machine for cans. u. like : de en
  • US1541352A - Method of and apparatus for mixing materials : en
  • US1541614A - Sash-weight-core-forming device : en
  • US1541246A - Slime concentrator : en
  • FR590233A - Binding and seasoning concentrate : en fr
  • FR589965A - Further development in the manufacture of cork compounds : en fr
  • CA250447A - Cutting tool for lathes, planers, etc. : en fr
  • CA250574A - Heat-insulated cooking and serving dish : en fr
  • US1541184A - Undergarment : en
  • US1541457A - System of transportation : en
  • US1541744A - Medicinal tablet : en
  • DE408330C - Undercarriage for aircraft : de en
  • FR590281A - Enhancements to forced draft fireplace fronts that can be upgraded for coal, or oil, or both heating : en fr
  • GB212567A - : en
  • DE414693C - Condenser for automobile and similar radiators : de en
  • FR590238A - Device for saturating the air in tanks containing flammable liquids : en fr
  • US1540746A - Shock absorber : en
  • DE414838C - Process for the refinement of volatile metals, in particular zinc, containing iron ores, slag, scrap, etc. : de en
  • FR589912A - Electric heater : en fr
  • FR589994A - Improvements in valve mechanisms of fluid engines, mainly for windshield cleaners : en fr
  • US1541341A - Contact bank for coordinate switches : en
  • US1541611A - Backsaw : en
  • US1541729A - Drag saw : en
  • USD67545S - powell : en
  • AT100175B - Walking school. : de en
  • FR590081A - Bearing : en fr
  • US1541293A - Process of treating ores : en
  • DE414961C - Antenna circuit for multiple receivers : de en
  • GB235074A - Apparatus for preventing the unauthorized use of motor vehicles : en
  • DE414956C - Purpose driving device with magazine : de en
  • FR590079A - Improvements made to mechanically milking devices : en fr
  • DE415068C - In the longitudinal direction of the vehicle pivotable, raised and lowered walking lever for motor vehicles : de en
  • DE414754C - Device for generating oxygen for breathing apparatus : de en
  • AT100136B - Electrical installation apparatus, in particular rotary switches. : de en
  • DE414971C - Device for separate supply of salt and sulfuric acid in mechanical sulfatoefs : de en
  • US1540836A - Reel : en
  • US1541337A - Cinder precipitator : en
  • AT100092B - Strap fork. : de en
  • DE414815C - Single-stranded lace beater : de en
  • AT100076B - Ventilation device for water pipes. : de en
  • US1541254A - Running-board saddle for box cars : en
  • US1541431A - Engine manifold : en
  • AU1664424A - Improvements relating to anti glare devices for automobile windshields : en
  • US1541350A - Method and means for drying lumber : en
  • USD67511S - Design fob an eyeglass lens : en
  • DE414880C - Gear transmission between the magneto and the alternator of motor vehicles : de en
  • GB234973A - Improvements in shuttles for looms : en
  • GB227776A - Radiator covers for motor vehicles : en
  • DE414633C - Carburetor : de en
  • FR590252A - Machine for preparing hems, updated or not, handkerchiefs, pillowcases, bed sheets, etc. : en fr
  • GB214654A - A new or improved clamp for surgical purposes : en
  • DE414741C - Accounting machine with tab facility : de en
  • FR590187A - Ways of fixing rails to reinforced concrete sleepers : en fr
  • GB224910A - Improvements in the crank-shaft bearings of two-cycle internal combustion engines : en
  • DE414676C - Electromagnetically driven chisel : de en
  • DE414871C - Winch : de en
  • US1541508A - Tire : en
  • US1540793A - Tableware washer : en
  • US1541134A - Attachment for miter boxes : en
  • DE415146C - Device for electroplating sheet metal : de en
  • US1540998A - Conversion of atmospheric electric energy : en
  • US1541205A - Superheater : en
  • US1541136A - Tool for applying wire clamps to hose couplings : en
  • DE414903C - Kernoil for foundry purposes : de en
  • GB234943A - Improvements in or relating to abrasive means for grinding or polishing : en
  • US1541078A - Punch : en
  • US1541124A - Stuffing box for bearings : en
  • US1540805A - Nozzle for air brushes : en
  • US1541024A - Attachment plug : en
  • FR590211A - Method and devices for determining static and dynamic balancing faults in rotating bodies : en fr
  • GB235281A - Improved method and process for lining containers for fluids, with rubber : en
  • AT100064B - Method and device for drying copied letters. : de en
  • US1540968A - Treatment of vegetable fibers and the manufacture of cellulose by the chlorination process : en
  • US1541582A - Arc-welding machine : en
  • USD67517S - Design for a buckle : en
  • CA250526A - Lamp shade : en fr
  • US1541049A - Harness trace : en
  • US1541613A - Combustion of fuel in furnaces : en
  • US1540880A - Variable-inductance device : en
  • US1541754A - Refrigerating apparatus : en
  • USD67494S - Design for a sign : en
  • CA250446A - Wheel : en fr
  • CA250496A - Sectional door : en fr
  • US1540761A - Churn : en
  • USD67501S - Design for a spider por lighting fixtures : en
  • US1541330A - Nursing bottle : en
  • US1541673A - Heating cabinet : en
  • DE414793C - For calcining magnesite, dolomite, etc. like. Serving furnace : de en
  • CA250569A - Wind-chest for pneumatically operated musical instruments : en fr
  • CA250470A - Cutting device : en fr
  • FR589963A - Manufacturing process of alkali metal amides : en fr
  • FR590027A - Shock absorber for automobile springs and others : en fr
  • GB234911A - Improvements in or relating to shoe trimming machines : en
  • GB235291A - Improvements in or relating to power transmitting apparatus : en
  • CA250463A - Fastener : en fr
  • DE414805C - Detector with adjustable electrode through ball joint and length shift : de en
  • FR589971A - Regulator for electrical machines : en fr
  • CA250495A - Sash lock : en fr
  • FR590022A - Indirect printing of clichés : en fr
  • DE414846C - Pneumatic cutting tool : de en
  • FR590005A - Game table : en fr
  • GB234914A - Improvements in or relating to oil-fired furnaces for steam boilers : en
  • US1541490A - Pedal car : en
  • GB234978A - Improvements in wind screens for motor vehicles : en
  • US1541370A - Setting, grinding, and balancing machine : en
  • USD67525S - Design for a lighting fixture : en
  • AT100168B - Speedometer. : de en
  • CA250609A - Treatment of hides and skins : en fr
  • FR589954A - Device for dropping bombs from an aircraft : en fr
  • FR590025A - Improvements to metal paving : en fr
  • FR590288A - Keyed instrument for the reproduction of music in color : en fr
  • GB219706A - Improvements in methods for producing metals and metal alloys low in carbon : en
  • GB235617A - Improvements in and relating to vacuum cleaners for carpets, upholstery and the like : en
  • CA250498A - Method of renovating locomotives and restoring them to service : en fr
  • US1540777A - Bookmark : en
  • US1541445A - Rim for vehicle wheels : en
  • US1541514A - Process of and apparatus for recovering gasoline or other hydrocarbon liquids from natural gas : en
  • DE414954C - Coke elevator for coking plants : de en
  • DE415013C - Device for securing motor vehicles against theft : de en
  • AT100056B - Pressure roller for stretching devices. : de en
  • US1541230A - Enitting machine : en
  • US1540969A - Machine for indicating variations in sliver thickness : en
  • US1541294A - Reversible circulation internal-fan kiln : en
  • US1541310A - Road cleaner : en
  • GB234974A - Improvements in and connected with electric lamp holders and the like : en
  • GB235115A - An improved golf tee : en
  • CA250556A - Neutral cement : en fr
  • US1541097A - Child's vehicle : en
  • US1541131A - Tire rim for automobile wheels : en
  • US1541637A - Method and apparatus for making wire glass : en
  • GB234868A - Improvements relating to electric transmission for vehicles : en
  • CA250524A - Flushing valve : en fr
  • GB224853A - Autoclaves for enamelling dental devices, such as sets of teeth and the like : en
  • US1541369A - Toy fence : en
  • US1541436A - Sewer drain : en
  • US1541765A - Cartridge shell : en
  • US1541153A - Coke quenching and loading apparatus : en
  • US1541578A - Neck-weight-relieving harness attachment : en
  • FR590080A - Saw sharpener : en fr
  • US1541264A - Hosiery box : en
  • US1541405A - Retort : en
  • US1541620A - Grain door : en
  • US1541471A - Stock-watering apparatus : en
  • DE414940C - With pull ropes on extendable rescue ladders up and down a mobile device for rescuing people from the risk of fire : de en
  • GB234944A - Improvements in and relating to intermittent feed mechanism for kinematograph apparatus : en
  • GB235019A - Improvements in screening or sifting apparatus for granular and powdered materials : en
  • GB235035A - Internal combustion operated air compressors : en
  • US1541250A - Bottle holder : en
  • US1541389A - Machine for capping jars : en
  • AT100141B - Optical system of a magnifying glass. : de en
  • FR590295A - Process and device for the production of acetylene in the state of mixture with other gaseous and solid substances by the action of the electric arc : en fr
  • US1541022A - Phonograph : en
  • US1541182A - Grading of alkaline-earth carbonates : en
  • US1541094A - Lens holder : en
  • FR589955A - Central buffer hitch for rail cars : en fr
  • FR589985A - Selectors refinements : en fr
  • FR590092A - Security seal for closing doors : en fr
  • FR590231A - Improvements to signaling systems : en fr
  • US1541623A - Vending machine with spurious-coin detector : en
  • FR590119A - Perfume still for the distillation of flowers and other aromatic plant products : en fr
  • GB235254A - Improvements in cathode ray oscillographs : en
  • US1541423A - Combined bicycle and scooter : en
  • FR589943A - Soldering iron : en fr
  • FR590115A - Rigid and thin wooden propeller : en fr
  • FR590150A - Comb for massaging the head and in particular the scalp : en fr
  • GR941B - BRICKING (BRIQUETTES) OF POWDER CARBONE, LYGNITE AND EVERY OTHER CARBON. : el en
  • FR590004A - Improvements to rotary internal combustion engines and other rotary engines : en fr
  • USD67506S - Design for a loud speaker : en
  • GB234980A - Improvements in or relating to loud speaking telephone receivers : en
  • GB225500A - Improvements in connection with the tines of cultivators : en
  • GB231489A - Improvements in lacing for elastic belts or corsets or the like : en
  • GB234922A - Improvements in the method of and means for mounting brackets, scrolls, and the like on tramway and like poles : en
  • US1541708A - Milk cooler : en
  • DE414933C - Device on tapping machines for automatic control of the speed of rotation : de en
  • GB235023A - Improvements relating to power driven saws used for felling and cutting trees : en
  • DE415095C - Process for the production of a bismuth complex compound of the quinoline series which is readily soluble in water : de en
  • DE414964C - Drive of the counter and pumping mechanism for wet gas meters : de en
  • US1541130A - Roof and method of forming the same : en
  • US1541386A - Machine-switching telephone-exchange system : en
  • US1541684A - Fuel economizer : en
  • DE414869C - Bowl holder : de en
  • DE414468C - Grease and dust seals on wheel hubs : de en
  • DE414716C - Saddle for bicycles, motorcycles, etc. like : de en
  • DE414979C - Process for the production of pastes, adhesives, sizing and finishing agents : de en
  • GB235039A - Improvements relating to railway rail chairs : en
  • FR590003A - Improvements with aero-acetylenic torches : en fr
  • FR590217A - Automatic lathe for wood or similar material : en fr
  • GB219322A - : en
  • FR590103A - Electric heater for liquids, vapors and gases : en fr
  • FR590186A - Distribution system for polycylindrical motor by motor piston acting as a drawer : en fr
  • US1541323A - Coffin : en
  • GB231825A - Improved speed governor for steam and other engines : en
  • US1541519A - Feed-water heater : en
  • US1541747A - Fencepost : en
  • CA250593A - Method of preparing absorbent and catalytic oxides : en fr
  • CA250546A - Desk mechanism : en fr
  • FR589936A - Improvements to citric acid manufacturing processes by fermentation : en fr
  • FR589926A - Screening wheel for air circulating wind sieve : en fr
  • FR590137A - Method and device for spraying a mixture of air and liquid fuel : en fr
  • GB235091A - An improved hot air bath : en
  • US1540976A - Front-wheel assembly for graders : en
  • US1541204A - Marine vessel : en
  • US1540817A - Trace support : en
  • US1541115A - Extracting material : en
  • DE415056C - Fuel feeder : de en
  • FR590017A - Clamping device for cables or electrical conductors : en fr
  • US1540828A - Let-off mechanism for looms : en
  • US1541687A - Illuminating device : en
  • GB235292A - Improvements in and relating to inductance coils, transformers and like wireless accessories : en
  • US1541035A - Signal for automobiles : en
  • US1541180A - Dental casting machine : en
  • CA250628A - Method of and apparatus for moving piled materials : en fr
  • FR590112A - Machine for cutting the back part of the sole of louisxv heels : en fr
  • GB235081A - Improvements in universal joints : en
  • GB235255A - Improvements in boat lowering and raising apparatus : en
  • GB224512A - Device for measuring the apparent consumption in single and polyphase alternating current circuits : en
  • US1540986A - Process and apparatus for distilling oils : en
  • US1541618A - Relay : en
  • US1541677A - Apparatus for electrical precipitation of suspended particles from gases : en
  • FR590132A - Reclosing electrical circuit breaker prevented : en fr
  • GB234954A - Improvement in battery separator plate : en
  • US1540906A - Pump coupling : en
  • US1541009A - Steam-propelled vehicle : en
  • US1541420A - Golf-practice apparatus : en
  • DE414777C - Arrangement of mounting disks on sheet metal containers, especially on tanks for motorcycles : de en
  • FR589922A - Improvements to seeders combined with harrows : en fr
  • DE415107C - Drive for thread guide rods of flat knitting machines for weed goods : de en
  • DE414635C - Process for atomizing fuel-air mixtures : de en
  • FR590251A - Unalterable solar disk : en fr
  • US1541589A - Monorail system : en
  • DE401623C - Propulsion device for ships : de en
  • FR589967A - Process for the preparation of bromine solutions : en fr
  • US1541245A - Sanitary sugar dispenser : en
  • US1541075A - Lath : en
  • DE414585C - Trouser holder : de en
  • GB234927A - Improvements in tennis balls and similar balls having a gas content and in the manufacture thereof : en
  • GB234951A - Oven for treating iron ores : en
  • GB234945A - Improvements in carburetters for internal combustion engines : en
  • GB235289A - Improvements in and relating to keys or the like devices for securing members together and preventing relative rotational movement between them : en
  • CA250578A - Meat slicing machine : en fr
  • USD67495S - Design for an ash tray : en
  • DE414743C - Paper cart switching device for typewriters : de en
  • FR590181A - New method of manufacturing vehicle bodies, eliminating the need for stretchers : en fr
  • US1540808A - Rotary valve : en
  • US1541502A - Drive for motor trucks : en
  • AT100123B - Electric switch. : de en
  • CA250563A - Cushioned support for vehicle bodies : en fr
  • US1541156A - Blue indanthrene dyestuff and process of making the same : en
  • US1541007A - Slip-end spline connection for universal joints and the like : en
  • US1541068A - Process for the manufacture of aluminum chloride : en
  • USD67489S - Design for a manicuring instrument : en
  • DE415029C - Process for the preparation of easily soluble basic salts of quinine : de en
  • GB234925A - Improvements in or relating to electric junction boxes and the like : en
  • US1540927A - Valve : en
  • CA250627A - Cable installation : en fr
  • GR937B - PRESS SYSTEM (MOULE) FOR CAST IRON, FOR THE FORMATION OF THE PART OF THOSE IRON CAST IRON BEDS OF THE CALLED "COMMON COMMON" ( : el en
  • FR590257A - : fr
  • FR590039A - Armchair convertible into chaise-longue : en fr
  • GB235116A - Improvements in detachable treads for boots and shoes : en
  • GB235299A - An improved method and apparatus or system for storing, handling and displaying linoleum, carpets, and other flexible sheet material : en
  • US1541602A - Oil-filtering device : en
  • US1540973A - Form block : en
  • US1540819A - Machine : en
  • US1541055A - Mounting for store windows : en
  • US1541064A - Grab : en
  • GB235030A - Improvements in or relating to moulds for typographical line casting machines : en
  • FR589987A - Improvements in means of transforming direct current of a given voltage into direct current of different voltage : en fr
  • US1540806A - Vessel for conveying and storing liquefied gases : en
  • US1541437A - Battery cup and method of making the same : en
  • GB229350A - Shock absorber for motor driven vehicles : en
  • GB235002A - Improvements in the method of and apparatus for raising crude oil from tanks and other places : en
  • FR590293A - Improvements to badgers : en fr
  • US1540807A - Display cover for relatively long boxes : en
  • US1540977A - Casing for vehicle springs : en
  • US1541126A - Golf club : en
  • US1541674A - Golf stick : en
  • FR590088A - Oil pump : en fr
  • DE414913C - Process for the production of ethylene sulfuric acid from ethylene or gases containing ethylene : de en
  • FR590066A - Manifold construction for internal combustion engines : en fr
  • FR590273A - Folding campaign chair : en fr
  • GB222433A - Improvements in automatic machine guns : en
  • GB234969A - An improved process of applying deposits, coatings, and impregnations of the non-metallic element silicon and mixtures thereof to surfaces : en
  • US1541351A - Folding machine : en
  • US1541599A - Railway-track liner : en
  • CA250438A - Process of manufacturing and laying bituminous sheet pavements : en fr
  • CA250597A - Uncoupling device for car couplings : en fr
  • CA250603A - Gearing for measuring pumps : en fr
  • FR590184A - Process for preparing a textile yarn and products made from this yarn : en fr
  • FR590195A - Improvements to gas compressors : en fr
  • FR589981A - Improvements in machines for classifying documents of a different nature : en fr
  • FR590275A - Apple picker : en fr
  • US1541439A - Front spring : en
  • DE415026C - Electromagnetic separator with discharge bodies passing through between two poles in a horizontal plane : de en
  • US1541719A - Water flow system : en
  • GB235619A - A system of overcoming the time lag in a selenium or other light-sensitive cell used in a television or like system : en
  • AU1829424A - Improvements in and connected with transport wheels of tractors, farming implements and vehicles : en
  • US1540983A - Production of friction disks, washers, brake linings, and the like : en
  • DE414915C - Sealing device for rotary piston machines : de en
  • US1540887A - Crab wrapper and wrapping method : en
  • US1541443A - Reversible circulation internal fan kiln : en
  • GB225498A - Improved process for refining fats and oils : en
  • GB235301A - Improvements relating to the extraction of dust or solid particles from gases : en
  • FR590087A - Gear switch : en fr
  • US1541432A - Bed : en
  • DE406577C - Current collector bracket for electric vehicles with a grind piece made of carbon from the inside : de en
  • DE414970C - Process for the removal of iron from alkali and alkaline earth sulfide solutions : de en
  • FR589958A - Method of obtaining motive force by heat : en fr
  • US1541484A - High-voltage electron tube : en
  • FR589998A - Improvements to obturator devices : en fr
  • DE414766C - Eccentric to drive the shaker sieves of threshing machines or the like. : de en
  • DE414921C - Electrically heated device for roasting coffee beans : de en
  • AT100102B - Pistons, in particular for internal combustion engines. : de en
  • AT100191B - Process for preparing gels. : de en
  • AT100185B - Suspension for strollers or the like. : de en
  • AT100073B - Gas turbine. : de en
  • FR590167A - Paste for automatic massage of human skin : en fr
  • GB223572A - Process for the commercial production of pure oxide of zirconium : en
  • FR589920A - Mounting for rotors, especially steam or gas turbines : en fr
  • FR590222A - Improvements made to machines, such as, in particular, mechanical presses (cutters, punching machines, etc.), which may have a running, sometimes continuous, sometimes discontinuous : en fr
  • US1541505A - Paper-roll-holder attachment : en
  • US1541572A - Bumper bar for automobiles : en
  • USD67556S - Design fob ait electric lantern : en
  • US1541285A - Manifolding machine : en
  • DE414561C - Pressurized gas fire extinguisher with spray disc : de en
  • FR589991A - Method of multiplex telegraphy for signals of unequal length and devices for its realization : en fr
  • GB234946A - Improvements in or relating to mounts for door handles : en
  • FR590242A - Cleaner-washer-wringer : en fr
  • GB234967A - Improvements in and relating to cupola furnaces : en
  • US1541525A - Paper-holding clip for telephones : en
  • US1540763A - Fountain pen : en
  • US1541206A - Hollow-tile machine : en
  • US1541409A - Lubricating coupling : en
  • US1541588A - Window lift and ventilator : en
  • US1540917A - Centrifugal separating machine : en
  • FR590126A - Improvement in processes for the production of salts of acids of the carboxyl group : en fr
  • GB235043A - Improvements in fastenings for hand bags : en
  • AT100121B - Paper-insulated cable. : de en
  • DE414610C - Detector with isolating interception device : de en
  • DE414735C - Process for the production of longitudinal grooves in round and hollow bodies to be coupled with one another : de en
  • DE414835C - Chain tree brake for looms : de en
  • US1541069A - Four-cycle internal-combustion engine : en
  • US1541077A - Fluid-measuring apparatus : en
  • CA250467A - Acetylene generator : en fr
  • CA250502A - Circuit for testing vacuum tubes : en fr
  • GB230094A - Improvements in frame tensioning devices for artists' canvases, tapestries and the like : en
  • US1540829A - Liquid adhesive holder : en
  • CA6708S - Electirc range : en
  • US1541029A - A cqxpoeatiost : en
  • US1540949A - Railway bridge switch : en
  • AT100174B - Device for automatic feeding of the material for presses, punching, punching, printing and similar machines for processing sheet material. : de en
  • US1541663A - Air-brake system : en
  • AU1810624A - Improvements in and relating to bearings forthe propeller shafts of ships and power driven craft : en
  • AT100187B - Wire insert for beds. : de en
  • AT100089B - Reversible hydraulic transmission gear. : de en
  • CA250630A - Electric flasher : en fr
  • USD67538S - Design for a doll or similar article : en
  • DE414914C - Arrangement for the installation of the flame tubes in boilers : de en
  • GB234948A - Improvements in assembling machines for razor-blade stroppers : en
  • GB235070A - Improvements in electrical switch boxes : en
  • US1540855A - Device for driving the hands of monumental clocks : en
  • US1541383A - Educator toy : en
  • US1541676A - Vehicle : en
  • USD67549S - Design por a purse : en
  • US1540845A - Knitting machine : en
  • US1541489A - Power-transmitting mechanism : en
  • CA250601A - Method of making knife blades : en fr
  • US1540852A - Machine for controlling railway-traffic-governing apparatus : en
  • AU2332525A - Method of producing talking motion picture film and apparatus used therefor : en
  • CA250427A - Auger for postholes and wells : en fr
  • AT100034B - Device for tuning the strings of guitars, lutes and similar plucked instruments. : de en
  • AU1968924A - Improved ice chest : en
  • CA250453A - Track flanger : en fr
  • USD67523S - Sylvania : en
  • US1541768A - Oil burner : en
  • US1540764A - Apparatus for treating petroleum oils : en
  • US1541401A - Automatic telephone system : en
  • US1541579A - Toy aeroplane and launching device therefor : en
  • US1541743A - Typewriting machine : en
  • US1540992A - Steering wheel : en
  • USD67527S - Design por a lighting fixture : en
  • US1541740A - Necktie-tying device : en
  • US1541116A - Manufacture of magnesia from dolomite : en
  • US1541701A - Hose supporter : en
  • GB234871A - Improvements in and relating to the springing or spring suspension or support of vehicles : en
  • USD67560S - Design for a scroll arm for lighting fixtures : en
  • CA250482A - Piston : en fr
  • US1541332A - Wall board : en
  • AT100182B - Portable machine tool (drill or the like) with power drive. : de en
  • US1540994A - Vacuum cleaner : en
  • US1541497A - Spark timer : en
  • US1541212A - Cool cushion and seat : en
  • CA250565A - Gas and air mixing apparatus : en fr
  • US1540762A - Tobacco pipe : en
  • FR590232A - Cooling system for electric discharge device : en fr
  • AT100199B - Process for the production of a binder for the preparation of briquettes. : de en
  • AT100115B - Method and device for generating positive ion currents. : de en
  • CA250481A - Coin dispensing device : en fr
  • FR590240A - Method and device for cleaning pipes or the like : en fr
  • GB214978A - Improvements in automatic firearms : en
  • US1541061A - Making couplings and similar objects : en
  • FR589923A - Improvements to asynchronous motors : en fr
  • FR589946A - Armored wheel with removable rim for motor vehicles and other applications : en fr
  • GB235054A - Improvements in centrifugal extractors : en
  • USD67521S - Design for a casing tor radio receiving apparatus : en
  • FR590147A - Improvements to pacifiers : en fr
  • CA250455A - Container for corrosive liquids : en fr
  • FR590001A - Multi-spindle machine tool : en fr
  • AT100179B - Measuring tool. : de en
  • FR590131A - Developments in and relating to internal combustion engines and their fuel : en fr
  • GB232239A - Improvements in or relating to duplicating or copying documents : en
  • FR590122A - Improvements to spark ignition systems for internal combustion engines : en fr
  • FR589978A - Power Distribution Mechanism Improvements in Pneumatic Postal Communication Systems : en fr
  • GB235111A - An improved appliance for setting or sowing small seeds in groups : en
  • DE414799C - Process for the preparation of complex compounds of bismuth with arsenobenzene derivatives : de en
  • DE414675C - Device for filtering solutions in the manufacture of rayon : de en
  • AT100159B - Compensation circuit. : de en
  • GB223566A - Electric heating device for carburettors : en
  • DE414701C - Device for vacuum preservation apparatus used to display the vacuum and at the same time to let in air : de en
  • US1541132A - Automatic feeding device : en
  • FR589938A - Pole inverter for low voltage electrical devices : en fr
  • FR590044A - Improvements to boxes for cigars, cigarettes and other applications : en fr
  • GB235121A - Spring wheel : en
  • US1541295A - Method of straightening metal pieces : en
  • US1541716A - Gas burner : en
  • FR590230A - Improvements to magneto-electric machines : en fr
  • GB220595A - : en
  • GB234916A - Improvements in or relating to thermionic valves : en
  • US1540759A - Pneumatic paintbrush : en
  • GB235253A - Improvements in automatic couplings for railway and similar vehicles : en
  • USD67516S - Besign por a lock : en
  • FR589956A - New closure system for containers : en fr
  • FR590091A - Machine for making endless horsehair yarn : en fr
  • FR590200A - Method and device for measuring a quantity proportional to an integral : en fr
  • DE414721C - Drive arrangement for self-spinner : de en
  • GB235044A - Processes of making concentrated chlorhydrin solutions : en
  • US1540840A - Vehicle hinge : en
  • US1541196A - Telephone system : en
  • US1541639A - Animal trap : en
  • DE414538C - Process for the condensation and polymerization of leather glue solution : de en
  • FR590053A - Hinged metallic cacolet bed : en fr
  • US1541531A - Tying-up or bundling machine : en
  • DE414824C - Mowing machine with automatic depositing device : de en
  • US1541556A - Toy building block : en
  • US1540831A - Automatic photographic-film-supplying machine : en
  • US1540911A - Toothbrush : en
  • US1541098A - Arm vehicle signal : en
  • US1541037A - Drive-away towing fixture : en
  • US1541201A - Zigzag-paper-strip-folding machine : en
  • US1541521A - Wood-grinding means : en
  • US1540901A - Apparatus for laying reenforced concrete : en
  • FR590086A - : fr
  • GB235077A - Improvements in blow lamps burning liquid fuel : en
  • GB221828A - Improved process of and apparatus for atomizing : en
  • US1541493A - Wire hanger : en
  • US1541085A - Pencil : en
  • US1541469A - Pneumatic conveyer : en
  • US1541499A - Reduction-gear unit : en
  • US1541703A - Adjustable waisted and abdomen-supporting garment : en
  • USD67542S - Lighting fixture part : en
  • US1540773A - Stand lamp : en
  • US1541382A - Carrier : en
  • US1541214A - Photographic copying, enlarging, and reducing apparatus : en
  • GB226787A - Improved double piovt support for dump body : en
  • DE414783C - Oven for degassing non-coking bituminous substances at low temperature : de en
  • DE414834C - Device for loading hunting cartridges : de en
  • GB228503A - : en
  • DE414809C - Device for compounding three-phase motors, the speed of which is determined by a voltage in the induced circuit that is influenced by a direct current field or by several such fields : de en
  • GB234870A - Improvements in and relating to advertising devices : en
  • FR589914A - Process for the manufacture of readily soluble preparations of dye for tanks and the products resulting therefrom : en fr
  • US1540939A - Machine for the manufacture of fencing : en
  • US1541033A - Ham-boiling form : en
  • US1541552A - Clothes-boiler attachment : en
  • FR589992A - Process for obtaining the continuous release of volatile metals in the form of oxides from ores and metallurgical products of all kinds : en fr
  • GB234907A - Improvements in or relating to valve mechanisms for fluid pressure engines and pumps : en
  • FR590007A - Perfecting matings : en fr
  • FR590204A - Safety tip guard for brooch pins or other jewelry : en fr
  • GB213257A - Improvements in carburetters : en
  • FR590179A - Platen press with automatic feeder and receiver : en fr
  • USD67541S - Design for a soap container : en
  • GB226211A - Apparatus for the extrusion of seamless tubes : en
  • FR590141A - Motor boat thruster : en fr
  • FR590154A - Control device or director system : en fr
  • US1540904A - Combined spot and parking light : en
  • US1541087A - Powdered-fuel air mixer and feeder : en
  • US1541691A - Furnace for heating hollow cylinders : en
  • DE415011C - Cushioning, especially for motor vehicles : de en
  • GB235052A - Improvements in and relating to clips and couplings : en
  • DE414937C - Sheet music turner : de en
  • AT100127B - Centrifugal device for evenly distributing and drying the photosensitive layer on plates. : de en
  • US1541099A - Process for the manufacture of activated material : en
  • FR590061A - Improvements to mechanisms comprising a time switch : en fr
  • US1541516A - Shoe-polish box : en
  • AU2122724A - Improvements in apparatus for safe breathing in foul atmosphere or below water : en
  • CA250484A - Funnel : en fr
  • CA250620A - Blow torch : en fr
  • DE414899C - Telephone airspace cables : de en
  • AT100173B - Lubricating device for door and window hinges. : de en
  • CA250612A - Process for manufacturing water gas : en fr
  • CA250614A - Automatically closing wastebaskets : en fr
  • CA250618A - Drive axle : en fr
  • DE414692C - Cooling device for internal combustion engines of railcars or motor locomotives : de en
  • GB234921A - Improvements in or relating to storage batteries : en
  • US1540864A - Fastener-attaching mechanism : en
  • CA250586A - Postage meter machine : en fr
  • DE414671C - Device for generating rectified current from alternating current by means of glow valve tubes : de en
  • US1541272A - Grain door : en
  • US1541354A - Display box and sign holder : en
  • US1541400A - Automatic telephone system : en
  • US1541672A - Carrier : en
  • AT100152B - Telephone dialer. : de en
  • US1541557A - Weather fan : en
  • USD67548S - Design for a portable lamp standard : en
  • USD67513S - Island : en
  • CA250513A - Gate : en fr
  • CA250441A - Connecting joint : en fr
  • GB235027A - Improvements in or relating to telephone systems : en
  • GB235049A - An improved method of cutting or perforating metals by fusion by means of an arc : en
  • US1541259A - Lighting fixture : en
  • US1541598A - Method of treating transmission bands : en
  • US1541154A - Coke quenching and loading device : en
  • US1541724A - Fishing float : en
  • US1541492A - Method of packing fresh fruit and pad therefor : en
  • GB228844A - New or improved method of producing porous celluloid : en
  • FR590209A - : fr
  • DE414730C - Heat treatment of alloy steels : de en
  • DE414978C - Electric immersion heater : de en
  • US1540907A - Typewriting machine : en
  • FR590169A - Convertible soap box : en fr
  • GB234986A - Improvements in or relating to epicyclic gearing : en
  • GB235086A - Improvements in files for loose sheets, magazines and the like : en
  • DE414819C - Switch-on and shut-off device for driving sound reproduction devices : de en
  • DE414990C - Torsional dynamometer for measuring the force taken from a rotating shaft : de en
  • DK34595C - Electrode for electric Arc welding of Cast Iron. : da en
  • DE414910C - Process and device for the production of hydrogen and oxygen from electrolytically developed oxyhydrogen : de en
  • US1541013A - Celery buncher : en
  • DE414758C - Microscope condenser for bright and dark field lighting : de en
  • DE414949C - Safety device for cash desk : de en
  • GB235069A - Improvements in or relating to hammock seats : en
  • GB235294A - Improvements in or relating to sound reproducing machines : en
  • DE414853C - Process for the preparation of naphthylthioglycolic acids : de en
  • DE414997C - Safety crank for internal combustion engines : de en
  • US1540774A - Paper-making machine : en
  • GB235047A - Improvements in windscreens for vehicles : en
  • GB235119A - Improvements in groat cutting machines : en
  • GB235010A - Improvements relating to throughway valves : en
  • DE414948C - Locking device for sliding windows by means of a spring-loaded pressure frame : de en
  • US1541047A - Double-bearing throttle : en
  • US1541629A - Dry kiln : en
  • US1541239A - Internal-combustion engine : en
  • US1541372A - Sectional packing ring : en
  • US1541725A - Adjustable tank connection : en
  • FR590218A - Improvements to spray mills : en fr
  • GB223902A - Improvements in and relating to inking apparatus for line printing typewriting machines : en
  • DE414709C - Device for driving an auxiliary machine arranged on a trailer with turntable steering from the motor of the towing vehicle : de en
  • DE414893C - Machine for rolling cigarillos or the like. : de en
  • FR590284A - Station or locality indicating device, with advertisement, for buses, trams, metro, railways, etc. : en fr
  • US1541309A - Manufacture of hats : en
  • US1541601A - Pipe joint : en
  • DE415027C - Steam burner : de en
  • GB235037A - Pencil sharpener : en
  • US1541696A - Bookbinder : en
  • AT100067B - Device for the slow drive of advertising devices. : de en
  • US1541032A - Fish bait or lure : en
  • US1541247A - Mathematical model : en
  • US1541438A - Cartridge shell and process of making the same : en
  • DE414762C - Device for increasing the deflection of the free end of an elastic member caused by external forces : de en
  • AT100196B - Waterproof fabric for clothing and method of making the same. : de en
  • US1540865A - Checkrow planter : en
  • USD67502S - Design for a plate for lighting fixtures : en
  • US1541393A - Conveyer : en
  • US1541633A - Spark plug : en
  • US1541273A - Fluid brake : en
  • USD67512S - Island : en
  • DE414959C - Process for the production of resinous condensation products from phenols and formaldehyde with the assistance of a condensation agent : de en
  • US1540766A - Metal process : en
  • AT100101B - Starting device for prime movers. : de en
  • CA250492A - Connection for pipes and bars : en fr
  • DE414778C - Connector for motorcycle belt : de en
  • AT100084B - Device for damping the vibrations of flywheel or similar waves. : de en
  • CA250583A - Glass feeder : en fr
  • AT100096B - Lubrication device on the pump piston. : de en
  • CA250444A - Bottle seal : en fr
  • DE414920C - Device for the electrical heating of liquids and gases by induction : de en
  • FR590235A - Container for storing loose, granular or powdery materials : en fr
  • GB235009A - Improvements relating to water gauge protectors and illuminators : en
  • GB235298A - Improvements in and relating to steering gear for motor cars and like vehicles, and the production thereof : en
  • USD67544S - Design eor a household cabinet : en
  • AU1861024A - Improved process forthe treatment of water for boiler feed purposes : en
  • GB234918A - Improvements in coal mining methods and apparatus : en
  • GB234920A - Improvements in fluid controlling valves : en
  • CA250512A - Typewriter : en fr
  • US1541128A - Lamp hanger : en
  • FR590221A - Improvements to ignition magnetos for internal combustion engines : en fr
  • GB234909A - A new or improved differential for automobiles : en
  • US1540974A - Hat-steaming machine : en
  • US1540991A - Gauge : en
  • US1541198A - Slip clutch for stone gatherers : en
  • USD67490S - Design for a crtjmb tray : en
  • US1540767A - Machine for making and filling packets : en
  • US1541088A - Sink brush : en
  • US1541142A - Glass apparatus : en
  • CA250590A - Collapsible supporting device : en fr
  • DE415091C - Process for the production of ceramic goods by means of the casting process under pressure : de en
  • CA250443A - Pump base : en fr
  • CA250589A - Convertible baby carriage : en fr
  • FR589986A - Pulse sending system by keyboard : en fr
  • GB235064A - Improvements in or relating to telephone systems : en
  • CA250516A - Method and apparatus for continuous and forced extraction : en fr
  • US1540784A - Baler : en
  • US1540975A - Cylinder-lapping machine : en
  • US1541219A - Typewriting machine : en
  • AT100190B - Method and device for preparing (e.g. drying) the fuel and melting materials for their direct introduction into the melting zone of shaft furnaces. : de en
  • DE414759C - Optical observation instrument : de en
  • GB235059A - A shaving kit : en
  • US1541213A - Seat cushion : en
  • AT100080B - Pipe connection and process for their manufacture. : de en
  • AT100188B - Method for grinding gemstones. : de en
  • US1541444A - Reversible-circulation internal fan kiln : en
  • US1541681A - Stopping mechanism for roving and the like machines : en
  • USD67563S - Design for a cabinet for sound-producing device : en
  • AU1769124A - Looseleaf binder and cover : en
  • CA250608A - Plant and retort for the treatment of wood, etc. : en fr
  • DE414680C - Flower or similar frame for windows, etc. : de en
  • FR590202A - Free-cell distribution mechanism in sowing machines : en fr
  • FR590142A - Plow : en fr
  • GR939B - IMPROVEMENTS REGARDING WARNING AND FIRE WARNING SYSTEMS AND SECURITY DEVICES FOR PROTECTION OF TREASURE AND SURROUNDINGS. : el en
  • US1541340A - Badge fastener : en
  • US1541542A - Abkahaiff weiss : en
  • US1540942A - Smash-protector motion : en
  • US1541016A - Furnace door : en
  • US1541303A - Let-back mechanism for looms : en
  • US1541733A - Tool : en
  • GB235033A - Improvements in or relating to drains : en
  • US1541403A - Transfer ticket : en
  • US1541568A - Semiautomatic plate-finishing machine : en
  • CA250624A - Sheet handling mechanism : en fr
  • FR589904A - Improvement in steam generation : en fr
  • DE414594C - still : de en
  • FR590036A - Compressor pump : en fr
  • GB209399A - Improvements in and relating to stencil-sheets for use in duplicating : en
  • US1541321A - Exhaust-steam injector : en
  • CA250527A - Pipe hanger : en fr
  • US1540823A - Racket with ball-catching device : en
  • US1541331A - Automobile bumper : en
  • US1541446A - Tea gathering : en
  • US1541544A - Abraham weiss : en
  • US1541726A - Bumper : en
  • CA250552A - Spray mixture : en fr
  • US1541594A - Vulcanizing apparatus : en
  • FR590194A - Improvements to internal combustion engines : en fr
  • GB223915A - Improvements in platen presses : en
  • GB234968A - Improvements in or relating to machines for cleaning or otherwise preparing roots and the like : en
  • GB234971A - Improvements in dyeing hair, fur, feathers and the like : en
  • US1540884A - Feeding mechanism for spreaders : en
  • US1541090A - Vehicle lifter : en
  • US1541105A - Seat bed : en
  • US1541336A - Cold-molded product and process of making same : en
  • US1541476A - Machine for printing on label tape : en
  • USD67507S - Design for a bracket back for lighting fixtures : en
  • FR590206A - Heat deflector device, or shield, for incandescent lamps and the like : en fr
  • FR590237A - Electrical blocking device applicable to the locks of interlocking devices and hands with a view to the automatic release of the closing bolts : en fr
  • GB235287A - Brake operating mechanism for hoists and the like : en
  • GB230792A - : en
  • GB235307A - Improvements in or relating to the circuits of thermionic amplifiers : en
  • GB223588A - Improvements in and relating to bolted flanged joints and method of making the same : en
  • GB234936A - Improvements in electrical synchronising apparatus : en
  • AT100124B - Thermocouple for radiation measurements. : de en
  • US1541008A - Hosiery : en
  • US1541164A - Automatic telephone switch : en
  • FR590045A - Gear switch : en fr
  • FR590108A - Single thread bobbin machine for making fine lace networks : en fr
  • GB235302A - Improved process for working zinc : en
  • US1540902A - Moving-picture machine : en
  • US1541631A - Mosaic surface and method of making it. : en
  • CA250461A - Valve : en fr
  • DK34601C - Signal device for Automobiles. : da en
  • GB235042A - Improvements in railway rail chairs and keys : en
  • US1541096A - Game board : en
  • US1540754A - Flying machine : en
  • US1540962A - Hydraulic valve : en
  • US1540863A - Scalp syringe : en
  • US1541583A - Carburetor heater : en
  • US1541573A - Grain door : en
  • GB234975A - Improvements in electric wash boilers : en
  • GB235296A - Improvements in inductance coils and in the method of producing the same : en
  • CA250523A - Sound insulating plate, sheet or slab : en fr
  • DE415096C - Process for the preparation of 2-keto-1, 2, 3, 4-tetrahydroquinoline, its homologues and substitution products : de en
  • US1541123A - Swinging windows : en
  • DE414583C - Circuit for discharge tubes for the generation, rectification and amplification of alternating currents : de en
  • GB235105A - Improvements in and relating to advertising and like signs : en
  • FR589984A - Improvements in methods of compressing and depleting air and other gases : en fr
  • DE414924C - Process for the preparation of oxy compounds of the dibenzanthrone series : de en
  • FR589934A - Floating line for fishing : en fr
  • FR590034A - Manufacturing process of rolling mill rolls : en fr
  • GB230426A - Improvements in wooden rollers, pulleys and the like : en
  • FR590272A - Quiet : en fr
  • DE415092C - Process for the production of dry products from alkali starch : de en
  • FR590063A - Manometer : en fr
  • US1541397A - Combined door hinge and brace : en
  • USD67492S - Design for a tea cozy : en
  • FR589906A - New process for removing tar from wool : en fr
  • FR589916A - Truss : en fr
  • FR590159A - Mine shaft extraction bucket with mechanically actuated bottom hatch : en fr
  • GB228094A - Improved apparatus for treating gases and the like : en
  • GB235008A - Improvements in or relating to rotary web undersurface printing machines : en
  • GB235096A - A combined tobacco ash receptacle, cigar, cigarette and tobacco pipe rest : en
  • FR590024A - Improvements to steam boilers : en fr
  • FR589976A - : fr
  • GB235094A - Improvements in lids for journal boxes : en
  • US1541548A - Stop motion : en
  • FR590069A - Improvements to fire starters : en fr
  • GB235107A - Improvements in transmission gear for motor vehicles : en
  • AT100146B - Circuit arrangement for telephone systems with through traffic. : de en
  • CA250617A - Auto tent : en fr
  • FR589949A - : fr
  • US1541216A - Lock valve : en
  • US1541404A - Retort : en
  • US1541590A - Fire escape : en
  • US1541682A - Lubricating system : en
  • AT100074B - Lubricator. : de en
  • AT100197B - Process for making waterproof fabrics. : de en
  • CA250521A - Ship's galley range instalment : en fr
  • DE414861C - Electric heating element composed of individual elements : de en
  • FR590205A - Waffle maker enhancements : en fr
  • FR590292A - Improvements to automatic trigger devices : en fr
  • CA250507A - Clothes pin : en fr
  • FR590028A - Bra shirt : en fr
  • GB232545A - Improved process and apparatus for washing and separating granular and like material : en
  • DE414955C - Method and device for the manufacture of site stakes from concrete : de en
  • GB235079A - Improvements relating to the separation of foreign matter from gum and similar vegetable substances : en
  • US1541617A - Rim expanding and contracting device : en
  • AT100178B - Milk bottle warmer. : de en
  • CA250442A - Cement packer : en fr
  • CA250460A - Oil cup : en fr
  • CA250551A - Coupler for locomotives and tenders : en fr
  • CA250572A - Method of handling storage batteries of electric locomotives : en fr
  • DE414290C - Device for the automatic setting of a speed change gear : de en
  • DE414995C - Device for the electrical ignition of explosion engines : de en
  • GB235120A - Improvements in groat cutting machines : en
  • GB234988A - Improvements in or relating to hand bags : en
  • GR936B - ELECTRIC POWER SWITCH. : el en
  • AT100118B - Incandescent lamp with a plurality of incandescent bodies. : de en
  • DE414800C - Dusting device for flat bronzing machines : de en
  • FR590146A - Device indicating the rupture of a pipeline : en fr
  • US1541117A - Joseph cochkan : en
  • DE414862C - Method and device for inserting tensioned resistance wires into plastic insulating material for the production of electrical heating elements : de en
  • DE414562C - Equipment on diving tanks to regulate the lift and downforce : de en
  • DE414618C - Spring base for upholstered furniture and mattresses : de en
  • US1541286A - Manifolding machine : en
  • US1541091A - Safety device for lap racks : en
  • US1541102A - Herbert scott bowman : en
  • CA250537A - Manufacture of coloured cellulose plastics : en fr
  • CA250440A - Hitch : en fr
  • CA250462A - Gate for railway crossings : en fr
  • US1540916A - Railroad car and track construction : en
  • US1540825A - Pneumatic spring suspension : en
  • AU2135325A - Improvements ina dispensing container and method of dispensing articles therefrom : en
  • CA250431A - Treatment of complex minerals : en fr
  • CA250577A - Window operating mechanism : en fr
  • US1541429A - Brickmaking machine : en
  • US1541742A - Typewriting machine : en
  • DE414980C - Garbage incinerator with pull-out grate : de en
  • AT100132B - Sealing for the current entry point in vacuum vessels. : de en
  • AT100114B - Electric discharge device. : de en
  • AT100170B - Copier. : de en
  • US1540782A - Faucet : en
  • US1541394A - Demountable rim for vehicle wheels : en
  • AT100078B - Control device for vehicle and similar prime movers. : de en
  • CA250625A - Car stake : en fr
  • US1540961A - Boot or shoe : en
  • US1541141A - Typewriting machine : en
  • US1541475A - Construction of dams : en
  • US1540889A - Furnace arch : en
  • US1541025A - Drawing press : en
  • DE414944C - Holder for windshields of vehicles, mainly motor vehicles : de en
  • FR590196A - Propeller : en fr
  • GB235489A - Improvements relating to boiler furnaces : en
  • FR590134A - Improvements to railcar pipe junction devices : en fr
  • US1541135A - Apparatus for treating bituminous shale and the like : en
  • CA250432A - Speedometer attachment : en fr
  • AT100138B - Procedure for protecting electrical systems against overload. : de en
  • CA250458A - Method of making wires : en fr
  • US1541118A - Loading and unloading means for axle lathes : en
  • US1541597A - Pump-operating apparatus : en
  • AT100158B - Photographic light meter. : de en
  • US1541221A - Combined support and control device for electric irons : en
  • US1541066A - Serving table : en
  • US1541376A - Visor light : en
  • US1541591A - Vaporproof storage tank : en
  • AT100088B - Internal combustion engine. : de en
  • CA250576A - Hollow back shovel : en fr
  • US1540795A - Cabinet for electric switches : en
  • US1541251A - Faucet and similar device : en
  • US1541297A - Tape-moistening machine : en
  • US1541621A - Spraying mechanism for coke ovens : en
  • USD67559S - Design for a lighting fixture : en
  • FR590265A - Universal shock absorber mount for cinematographic cameras : en fr
  • GB235004A - Improvements relating to magneto electric machines : en
  • CA250622A - Washing machine : en fr
  • US1540966A - Hydrocarbon motor : en
  • US1541379A - Collar : en
  • USD67500S - Design for a plate for lighting fixtures : en
  • CA250490A - Furnace adapted for burning oil and other projectable fuel : en fr
  • DE414833C - Air pistol : de en
  • DE414859C - Device for keeping the speed of rotation of machines constant, especially high-frequency machines : de en
  • US1541266A - Vacuum-operated brake : en
  • US1540903A - Shoe : en
  • US1541470A - Electrical switching device : en
  • CA250530A - Embossing machine : en fr
  • AT100117B - Method and device for soldering the power supply wires of electric lamps to the base. : de en
  • US1540894A - Timing device : en
  • US1541308A - Telephone system : en
  • US1540990A - Tire-pressure-gauge holder : en
  • US1541322A - Copying process and apparatus for typewriters : en
  • US1540988A - Protective device for use in warfare : en
  • US1541199A - Feeding attachment for hay presses : en
  • US1540963A - Process for separating gas from liquids : en
  • FR590026A - Printing and decoration process on all surfaces : en fr
  • FR590276A - Apparatus for cutting all kinds of materials such as onions, radishes, gruyere, sausage, etc. : en fr
  • GB235003A - Improvements in rock drills and the like : en
  • US1540931A - Sound-insulating partition : en
  • FR590035A - Pneumatic shock absorber : en fr
  • FR590244A - Sharpening and ironing device for double-edged razor blades : en fr
  • AU2155025A - Improvements in fur blowing or cleaning and such, like machines for use inthe hatting industry : en
  • CA250504A - Rotary engine : en fr
  • GB222822A - Drilling mechanism for boring wells and the like : en
  • US1541381A - Table lock : en
  • GB235114A - Improvements in, or relating to, the manufacture of cloth and clothing : en
  • GR942B - PERFECTIONS IN SEMATOLOGY SYSTEMS. : el en
  • GB225856A - Improvements in or relating to governors for pumps and elevators : en
  • FR590130A - Mechanical lubricating devices for vehicle axle journals : en fr
  • DE414768C - Galvanizing device : de en
  • US1540849A - Signal-storing arrangement : en
  • US1541248A - Pliers : en
  • GB235045A - Improvements in producer gas generators as used for the fuel supply of internal combustion engines of automobiles and the like : en
  • GB235085A - Improvements in and relating to self-discharging wagons : en
  • US1541260A - Support for lighting fixtures : en
  • US1541366A - Mercerizing machine : en
  • GB235113A - Improvements in or relating to loose leaf binders : en
  • US1540957A - Anticreeping device : en
  • US1541344A - Switching mechanism : en
  • US1541721A - Traverse guide and thread cleaner : en
  • DE414718C - Pedal lever drive for bicycles : de en
  • AT100166B - Method for welding plate-shaped bodies and body parts to one another. : de en
  • CA250528A - Cigarette : en fr
  • AT100144B - Process for exciting electrical currents using sound waves. : de en
  • US1541093A - Lock : en
  • US1541478A - Paint and stain and process of producing the same : en
  • FR589917A - Process for supplying explosion engines, using several fuels : en fr
  • FR590064A - Vehicle suspension : en fr
  • FR590104A - Pencil holder bracelet : en fr
  • US1541151A - Abd-el rahman amer khalifah : en
  • FR590219A - Improvements to phase selector relays : en fr
  • DE415014C - Disc wheel : de en
  • FR590096A - Process for the packaging of various products and packaging obtained by this process : en fr
  • FR590163A - Washer : en fr
  • US1540860A - Hand punch : en
  • US1540875A - Rail anchor : en
  • US1541349A - Method and means for drying lumber : en
  • GB235076A - An improved self levelling clock-case : en
  • GB235018A - A new or improved hoe : en
  • US1541759A - Warp stop mechanism for looms : en
  • FR590258A - Invisible voting booth with handles for coffeemakers, teapots, etc. : en fr
  • GB232238A - Improvements in or relating to mountings for endless-track vehicles : en
  • GB235057A - A process for the utilisation of brushwood for technical purposes : en
  • FR590170A - Improvements to machines for shaping filaments of incandescent lamps : en fr
  • GB223933A - Process for connecting glass and metal pieces having tubular ends : en
  • US1541076A - Electric railway : en
  • US1541528A - Core bridge for tubing machines : en
  • GB234875A - Improved apparatus for separating liquids of different specific gravities : en
  • AT100051B - Device for reducing harmful earth fault currents in earthed high-voltage networks with capacitance that is asymmetrically distributed over the network phases. : de en
  • CA250505A - Mining bit : en fr
  • DE414630C - Normal angle immovably assembled from two legs : de en
  • GB234970A - Improvements in or connected with looms for weaving wherein the wefts are drawn from stationary supplies : en
  • FR589974A - Metalworking machine : en fr
  • GB234982A - Improvement connected with medical and like vaporizers : en
  • FR590110A - Refrigeration absorption device intended for domestic use : en fr
  • US1540985A - Windshield screen : en
  • GB235011A - Improvements in elastic tyres : en
  • US1540941A - Rotary valve for gas engines : en
  • US1541615A - Syringe : en
  • FR590123A - Carburetor : en fr
  • FR590106A - Diaphragm warning device : en fr
  • DE414717C - Motorcycle frame with straight support frame and fenders that continue from the footsteps : de en
  • GB234953A - Improvements in or relating to means for controlling the air supply to the carburetter or an internal combustion engine : en
  • GB235056A - Improvements in apparel garments : en
  • FR589989A - Helical recess milling machine and backlash-free nut manufacturing method : en fr
  • DE414649C - Recording kinematograph with spring drive and stop to stop the movement : de en
  • GB235247A - Improvements in and relating to the production of dyestuffs or intermediates of the anthraquinone series and to dyeing thereby : en
  • GB235112A - Improvements in or relating to non-slipping horse-shoes : en
  • FR590266A - Unbreakable button : en fr
  • GB235618A - Improvements in and relating to vacuum cleaners employing reciprocating bellows for the extraction of dust from carpets and upholstery and the like : en
  • GB223587A - Improvements in carburettors for internal combustion engines : en
  • US1541072A - Sleeve type of internal-combustion engine : en
  • US1541549A - Automatic drill-milling machine : en
  • US1541358A - Apparatus for molding : en
  • DE414840C - Current transformer with several secondary windings : de en
  • US1540769A - Drier : en
  • US1541422A - Stepladder brace : en
  • US1541494A - Stove : en
  • FR590152A - Method of lifting sunken objects using lifting bodies strongly connected to the object by the formation of ice : en fr
  • FR590190A - Electrical switch for line with two overhead conductors : en fr
  • US1541464A - Drag-line excavator : en
  • AU1865024A - Device forthe automatic control of flying machines : en
  • US1541082A - Valve : en
  • FR589910A - Safety razor enhancements : en fr
  • GB234929A - Improvements relating to the manufacture of water-gas : en
  • CA250632A - Oil strainer heater : en fr
  • FR590111A - Process for clearing the grid of gasifiers blocked by slag : en fr
  • DE414591C - Process for the production of resilient wheels : de en
  • FR589924A - Improvements to flexible metal pipes : en fr
  • US1541513A - Electric resistance welding : en
  • US1541661A - Ship protector : en
  • US1540801A - Automatic wood turner : en
  • US1540947A - Reaming tool : en
  • US1541235A - Sewing-machine binder guide : en
  • GB235279A - Improvements in variable electric condensers, and like rotary instruments : en
  • DE414722C - Process for the manufacture of safety fuses : de en
  • FR590256A - Process for smelting and refining metals other than iron : en fr
  • GB229695A - Improvements relating to the treads of pneumatic and other tyres for the wheels of vehicles : en
  • FR589983A - Mechanical hauling installation : en fr
  • US1540778A - Feeding mechanism for sewing machines : en
  • US1540839A - Faucet and similar device : en
  • GB235034A - Improvements in automatic bottle washing machines : en
  • US1541011A - Broiler : en
  • FR590199A - Advanced band saw : en fr
  • US1541070A - Moving platform : en
  • DE414808C - Short-circuit armature for induction machines with one or two axially displaceable short-circuit rings, through which the rod ends connected by resistance bands on one or both sides of the armature are short-circuited after start-up : de en
  • DE414945C - Wind protection device for the rear seats of motor vehicles : de en
  • FR590261A - Closing device for bottles, vases and other containers : en fr
  • US1540920A - Self-filling pencil : en
  • USD67522S - Design eor a telephone index : en
  • FR590065A - Improvements to distributors for internal combustion engines : en fr
  • DE414600C - Stencil support frame for flat printing devices : de en
  • GB235005A - Improvements in connection with domestic boiler fire places : en
  • DE414775C - Roll film camera : de en
  • FR589935A - Combined apparatus for preparing and spraying mortar : en fr
  • US1540775A - Watchman's service : en
  • GB234996A - Improvements in stop motions for fast reed looms for weaving : en
  • USD67485S - Design for a ring : en
  • US1541450A - Radio loud-speaxer receiver : en
  • DE414821C - Phonogram carrier : de en
  • FR590245A - Trouser ironing machine : en fr
  • GB234955A - A scoop device for removing sediment from the surface of liquids and for other culinary or like purposes : en
  • DE414552C - Valve control for internal combustion engines : de en
  • DE414803C - Arrangement for regulating alternating current circuits, especially in high-frequency systems : de en
  • FR590180A - Seat with removable and adjustable backrest for motor vehicle bodies or others : en fr
  • FR590054A - System for the designation and marking of rental places in railway cars : en fr
  • DE414786C - Tool for drawing, shaping, embossing and coating of box parts, for drawing presses or the like. : de en
  • GB232236A - Improvements in and relating to railroad crossing flag signals : en
  • FR589927A - Removable tire tread : en fr
  • FR590058A - Improvements in mechanisms for the reciprocal transformation of reciprocal and rotary movements : en fr
  • FR590128A - Flexible reinforced cement sleeper, usable for railway tracks : en fr
  • US1540905A - Light-metal piston, especially for use in connection with internalcombustion engines : en
  • US1541523A - Window arrangement for railway cars : en
  • CA250547A - Boring tool : en fr
  • AU2158125A - Improvements in high pressure gas compressors : en
  • CA250491A - Trap : en fr
  • US1541441A - Furnace arch : en
  • US1541771A - Quoin : en
  • US1541364A - Printing press : en
  • AT100100B - Pump, compressor or the like with rotating pistons. : de en
  • FR589918A - Transmission : en fr
  • FR590197A - Incandescent cathode for vacuum tubes : en fr
  • FR590274A - Pneumatic coupling : en fr
  • US1541189A - Method of and machine for the internal winding of wire : en
  • US1541148A - Sash operator and fastener : en
  • US1541407A - Optical element : en
  • US1541559A - Starter for gas engines : en
  • US1541106A - Asbestos slate material and process for manufacturing it : en
  • US1541495A - Means for preventing corrosion of battery posts and terminals connected thereto : en
  • US1541569A - Yarn guide for winding machines : en
  • USD67531S - Design for a signal lamp or similar article : en
  • US1541329A - Coupling : en
  • US1541730A - Fork : en
  • US1541486A - Furnace roof : en
  • GB234858A - Improvements in or relating to coffee-pulping and the like machines : en
  • GB234960A - Improvements in and relating to kinematograph projectors : en
  • CA250500A - Headlight : en fr
  • US1541234A - Antislip shoe sole : en
  • US1541241A - Snow fence : en
  • US1541327A - Bending machine : en
  • FR589969A - Improvements in the manufacture of insecticides, sheep baths, dewormers and similar preparations : en fr
  • US1541678A - Collecting electrode for electrical gas-cleaning apparatus : en
  • DE415100C - Pedal lever arrangement for note typewriters : de en
  • GB228874A - An improved process for weaving fabrics in which the warp yarns are of different colour or character : en
  • GB230097A - Improvements in or relating to wireless receiving apparatus : en
  • GB235020A - An improved process for the recovery of salt : en
  • US1540932A - Sound-insulating partition : en
  • US1541736A - Shaft for polo mallets and the like : en
  • US1541731A - Treatment of ore in blast furnaces : en
  • DE414623C - Pipe socket for the connection of auxiliary ovens with the heating door opening : de en
  • DE414639C - Gear reversing gear : de en
  • DE414975C - Rubber membrane as a separator for primary and secondary elements, electrolytic cells, filters, etc. like : de en
  • US1540745A - Pliers : en
  • US1541159A - Improved clothes-wringing machine : en
  • US1541539A - Trolley for chain conveyers : en
  • US1541176A - Process for the manufacture of styrol or its homologues : en
  • GB223224A - Improvements in power hammers : en
  • GB228509A - : en
  • GB235017A - Improvements in or relating to holders or temporary binders for catalogues and the like : en
  • DE414674C - Traveling grate with post-combustion grate : de en
  • US1541434A - Machine for weaving friction material on clutch disks : en
  • US1541112A - Pumping apparatus : en
  • US1541237A - Closed-circuit classifier : en
  • US1540780A - Gap-closure attachment for knitting machines : en
  • US1541424A - Tube-drawing machine : en
  • US1541498A - Typewriting machine : en
  • US1541524A - Paper holder or clip : en
  • US1541122A - Megaphone : en
  • US1540950A - Weeder : en
  • US1541698A - Gate : en
  • GB235303A - Improvements in and relating to electric inductance coils : en
  • FR590157A - Improvement in explosion engines : en fr
  • DE414632C - Artificial fertilizer spreader with a toothed spreader bar that moves back and forth in the litter slot of the box : de en
  • DE414505C - Thickness planer in detachable connection with a workbench : de en
  • DE414996C - Ignition device for internal combustion engines : de en
  • US1541462A - Combination golf-tee block : en
  • US1541472A - Cooking appliance : en
  • AT100126B - Electric momentary switch. : de en
  • AT100162B - Hardness testing machine. : de en
  • CA250517A - Automobile upsetting device : en fr
  • DE414744C - Paper guide for typewriters : de en
  • DE414727C - Method of making patterned linoleum from panels : de en
  • FR590138A - Improvements to floats or rafts for swimming and other similar applications : en fr
  • US1540755A - Fencepost : en
  • FR589903A - Improvements to suspension components for automobiles : en fr
  • DK34589C - Setting device for printing names and other signs on atlas sheets and the like. : da en
  • FR590084A - Device for keeping shoes in shape, and particularly for straightening deformed soles : en fr
  • US1540989A - Hair-cleaning device : en
  • US1541723A - Hinge : en
  • US1541752A - Garage light : en
  • US1540930A - Device for suspending sheet material : en
  • US1541113A - Hand cultivator : en
  • US1541166A - Pump plunger : en
  • US1541365A - Mercerizing machine : en
  • DE414987C - Device for automatic turning of buttons and similar workpieces : de en
  • FR590239A - Forced hot air circulation device for drying chambers : en fr
  • CA250544A - Process of preparing fuel gas mixtures : en fr
  • AT100063B - Filing box for filing debit slips etc. Like. And account books. : de en
  • AT100083B - Evaporator for heavy oils with silencer for internal combustion engines. : de en
  • CA250485A - Circuit for electrical oscillations : en fr
  • US1541515A - Case for identification papers : en
  • US1541638A - Method and apparatus for making wire glass : en
  • CA250607A - Dry cell : en fr
  • USD67535S - Design fob a tire tread : en
  • US1541257A - Treating green vegetable fibers : en
  • US1541227A - Distillation apparatus : en
  • US1541258A - Sanitary drinking jacket for bottles : en
  • US1541168A - Speed-changing mechanism for motor vehicles or other apparatus : en
  • US1541138A - Electric clock : en
  • US1541529A - Clutch-pedal-control attachment for automobiles : en
  • US1541421A - Metal stepladder : en
  • AT100071B - School board. : de en
  • CA250483A - Paving device : en fr
  • CA250606A - Machine for uniting the ends of wires : en fr
  • US1541043A - Resilient cap for the keys of typewriters or similar machines : en
  • US1541202A - Game : en
  • US1541343A - Switching device : en
  • US1541417A - Fishing tool : en
  • US1541473A - Industrial truck : en
  • US1541433A - Process of preparing metallic salts of dithiocarbamic acid : en
  • DE414757C - Conveyor car safety device : de en
  • FR590191A - Safety for rockets of all kinds : en fr
  • US1541447A - Combined sash and lift lock : en
  • US1541121A - Insulating medium for transmission of intelligible sounds : en
  • US1541281A - Railway : en
  • CA250591A - Axle for railway vehicles : en fr
  • US1541179A - Device for use in teaching geometry or trigonometry : en
  • US1541580A - Collapsible-rim-securing means : en
  • CA250452A - Furnace : en fr
  • CA250477A - Brake : en fr
  • AU2344625A - Improvements in impulse transmitters for use in telephone or like systems : en
  • FR590164A - Multi-speed dryer ironer : en fr
  • GB223564A - Improvements in or relating to incandescent cathode discharge tubes : en
  • CA250559A - Saxophone mouthpiece : en fr
  • US1540749A - Screw-driving device : en
  • US1540789A - Testing transformer : en
  • CA250448A - Oil burner : en fr
  • CA250478A - High pressure lubricating device : en fr
  • CA250629A - Necktie : en fr
  • DE414969C - Electrode for electrolytic cells, especially for water decomposition : de en
  • CA250621A - Choke coil for electric services : en fr
  • USD67488S - Design for a bracket back for lighting fixtures : en
  • AT100161B - Breast drill. : de en
  • AU1865724A - Improvements in and relating to furniture drawers : en
  • US1540792A - Dispensing device : en
  • US1541603A - Ice-cubing machine : en
  • US1540979A - Machine for testing jelly strength of glues, gelatins, and the like : en
  • US1541658A - Powder can : en
  • US1541014A - Hand electric lamp : en
  • DE415005C - Process and machine for peeling and peeling grain : de en
  • GB235290A - Improvements in automatic release devices applicable more particularly to gramophone brakes but also applicable to other purposes : en
  • FR589999A - Combustion engine with constant air charge and constant final compression : en fr
  • US1541143A - Carton or container : en
  • US1541452A - Ttoderswungr cam buckle : en
  • FR590260A - Improvement in skirt nets for ladies' cycles called English nets : en fr
  • GB234928A - The manufacture of vat dyestuffs of the thioindigo series : en
  • FR590129A - Lubricator : en fr
  • GB219692A - Retort setting for the continuous distillation of lignite, peat, schist, sawdust and the like substances : en
  • GB223606A - Improvements in file cabinets : en
  • GB234919A - Improvements in methods of and apparatus for conforming uppers to lasts : en
  • FR589940A - Necessary for the rapid sorting of milks according to their degree of acidity : en fr
  • GB214209A - Improvements in or relating to compasses for navigation purposes : en
  • FR590002A - Device for transmitting movement or force from one space to another completely separated from the first by a diaphragm : en fr
  • GB235061A - Improvements in motors : en
  • USD67533S - Design for an automobile bumper plate : en
  • US1540946A - Beater : en
  • US1541479A - Toy with voice and movable features : en
  • USD67520S - of bublington : en
  • DE414731C - Process for the production of guide wheels made of cast steel and gray cast iron for steam or gas turbines : de en
  • AT100163B - Device for determining the handle and the head of wrenches and the like connected to it by a joint and provided with a ratchet mechanism. Like. In different angular positions. : de en
  • CA250514A - Drawhead : en fr
  • US1541670A - Vehicle parking attachment : en
  • US1541683A - Life, heaving, and other types of lines : en
  • US1540803A - Broom holder : en
  • FR589913A - Separating and purifying circulation chamber : en fr
  • GB235117A - Improvements in table tops : en
  • DE414737C - High-speed cylinder press for rubber printing : de en
  • US1541609A - Contact brush for electric motors and generators : en
  • US1541662A - Casing clamp : en
  • CA250592A - Renewable rail bed structures : en fr
  • US1541538A - Valved vent : en
  • CA250451A - Cap with removable vizor : en fr
  • CA250520A - Column indicating device for copy holders : en fr
  • CA250533A - Shaft hanger : en fr
  • USD67498S - Design for a canopy for lighting eixtttres : en
  • AT100148B - Encapsulated lightning protection device with magnetic blowout and induction-free resistance. : de en
  • DE415110C - Process and device for the production of hinge plates with gold reinforcement for artificial dentures : de en
  • US1540982A - Repair patch : en
  • US1541512A - Gas heater : en
  • US1541680A - bergquist : en
  • FR589948A - Improvements to screens, glasses and similar devices : en fr
  • GB235256A - Improvements in endless tracks for vehicles : en
  • US1541655A - Changeable sign : en
  • US1541709A - Table : en
  • US1540800A - Novelty container : en
  • US1541065A - Wrench : en
  • US1541231A - Stripper for cane harvesters and the like : en
  • US1540858A - Brush : en
  • USD67515S - Design for a tire : en
  • DE415053C - Circuit monitoring for electrically driven tabulating machines : de en
  • GB234958A - Improvements in rotary cultivators : en
  • FR590291A - Hydraulic shock absorber : en fr
  • US1541645A - Bottle for supplying liquids in drops : en
  • US1541692A - Kitchen furniture : en
  • USD67562S - Design fob a mibbob : en
  • AU1668124A - Improvements in jointing means for woodwork, cabinetwork andthe like : en
  • US1541040A - Bumper : en
  • US1541669A - Casing spider : en
  • US1541120A - Irreversible steering device for automobiles : en
  • US1541255A - Box-covering machine : en
  • US1541278A - Umbrella : en
  • US1541413A - Carrier for demountable rims : en
  • USRE16093E - Best available copy : en
  • USRE16094E - Fire-extinguishing apparatus : en
  • GB235025A - Improvements in folding typewriting-machines : en
  • US1541324A - Electric soldering iron : en
  • AT100149B - Circuit arrangement for automatic telephone exchanges. : de en
  • AT100133B - Electric light bulb socket. : de en
  • US1541345A - Tobacco pipe : en
  • GB235088A - Improvements in and relating to cultivators : en
  • US1541388A - Automatic telephone-exchange system : en
  • US1540869A - Brake mechanism : en
  • US1541268A - Tool : en
  • US1540797A - Signaling system : en
  • US1540814A - steinbeegeb : en
  • US1540842A - Swing saw : en
  • US1541543A - Abraham weiss : en
  • US1541313A - Tire carrier for automobiles : en
  • US1541604A - Electrically-operated means for sealing vacuum bottles in combination with automatic plug-feeding mechanism : en
  • US1540881A - Reckiving system for radiant energy : en
  • AT100069B - Method and machine for the production of patterned paper from several lengths of fabric produced on cylinder molds. : de en
  • FR589979A - Music instrument : en fr
  • FR590290A - Osteosynthesis splint : en fr
  • CA250610A - Lamp shade : en fr
  • DE415126C - Device for closing canned food u. Like tin cans : de en
  • US1541642A - Demountable-rim construction : en
  • CA250541A - Die fitting machine : en fr
  • USD67509S - dtxrstine : en
  • US1541705A - Lamp suitable for use on vehicles : en
  • AT100160B - Device for the simultaneous production of the partial images of a multicolor image by splitting the bundles of rays penetrating an objective lens with the aid of optical means. : de en
  • DE414928C - Comb processing machine : de en
  • FR590068A - Method and device for cleaning gables made of dressed stone or other materials, floors or other building parts : en fr
  • GB235062A - Improvements in groat cutting machines : en
  • US1541547A - Transfer of knitted fabrics : en
  • DK34599C - Device by milking buckets. : da en
  • US1541466A - Rack-cleaning device : en
  • US1541193A - Electrical switching apparatus : en
  • US1541240A - Power transmission : en
  • FR590299A - Automotive crane : en fr
  • DE414551C - Mobile rain device : de en
  • DE414724C - Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels : de en
  • FR590269A - Hand binder for bundles and bundles : en fr
  • AT100077B - Hydro machine. : de en
  • US1541253A - Automatic stop for talking machines : en
  • US1541145A - Warping machine : en
  • DE414867C - Process for rapid tanning with chromium salts in a single bath process : de en
  • AU2116124A - An improved hard-soldering flux : en
  • US1541119A - Forming holes in rubber articles : en
  • US1541414A - Grave-decorating structure : en
  • USD67487S - Design for a body for lighting fixtures : en
  • US1540914A - Truck : en
  • US1541149A - Automatic telephone system : en
  • DE414873C - Peeling drum for palm fruits u. like : de en
  • DE414811C - Process for operating electric induction ovens : de en
  • US1540893A - Outlet box : en
  • US1541561A - Zinc-oxide-recovery process and by-products thereof : en
  • DE414677C - Massager : de en
  • US1541592A - Shearing machine : en
  • US1541160A - Edge spacer for cultivated grass plots : en
  • US1541222A - Electric toaster : en
  • US1541288A - Cotton press : en
  • US1541713A - Crossing protector : en
  • US1541384A - Hack saw : en
  • US1541570A - Truck for transporting goods : en
  • DE414864C - Equipment for electrical welding machines, especially for butt or butt welding machines : de en
  • US1541129A - Pipe hanger : en
  • US1541348A - Direction signal for motor vehicles : en
  • US1541225A - Wrench : en
  • USD67504S - Design for a brace for lighting fixtures : en
  • USD67555S - Design for a combination bird cage and support : en
  • US1541346A - Cleaning attachment for tobacco pipes : en
  • US1541664A - Tonsil snare : en
  • US1541292A - Process of treating ores : en
  • US1541311A - Vacuum-tube circuits : en
  • US1540873A - Jack : en
  • US1541019A - Road skate : en
  • US1541162A - Agricultural implement : en
  • US1541510A - Sheet-folding machine : en
  • US1541541A - Abraham weiss : en
  • US1541362A - Electrical fixture : en
  • US1541690A - Power-developing device : en
  • US1541133A - Hat-holding device : en
  • US1541374A - Towel-folding machine : en
  • CA250459A - Hand guard and deciduous tooth erupter : en fr
  • CA250605A - Mount for electron devices : en fr
  • US1541600A - Method of and means for operating electric furnaces : en
  • US1541448A - Yarn cleaner : en
  • US1541554A - Score card and tray turner for tile game sets : en
  • US1540954A - Blow-off valve : en
  • US1540747A - Meter and the like : en
  • US1541632A - Normally-closed switch : en
  • USD67543S - Design for a casing for a railroad-crossing danger signal : en
  • DE414901C - Dust firing with a heat-reflecting surface towards the heating surface : de en
  • US1540794A - Grinding machine : en
  • USD67508S - Design for a storage-battery container : en
  • AU1944824A - Improvements in or relating to inert electric batteries : en
  • CA250566A - Curtain rod : en fr
  • US1540844A - Folding tent and bed equipment for vehicles : en
  • US1541067A - Reed holder for accordions : en
  • AT100097B - Method and device for transmitting the power of an internal combustion engine by means of compressed gas. : de en
  • AT100157B - Directional wireless telegraphy and telephony air conductors. : de en
  • DE414747C - Electric oven : de en
  • AT100060B - Device for the production of copies in business books. : de en
  • CA250595A - Automobile top : en fr
  • CA250596A - Drill device : en fr
  • AT100081B - Two-stroke internal combustion engine. : de en
  • GB235068A - Improvements in apparatus for the production of theatrical performances : en
  • FR590300A - Wood and metal wheel for trolleys and handling equipment : en fr
  • FR589950A - Warning device warning when the elastic limit of a metal part is reached or exceeded : en fr
  • DE414767C - Device for separating iron parts from soft feed : de en
  • AT100183B - Trouser press. : de en
  • DE414849C - Front stop and narrow cutter on cardboard scissors : de en
  • FR590095A - Easy-open ear button : en fr
  • GB235048A - Machine for expanding metal sheets : en
  • FR590198A - : fr
  • CA250439A - Crutch : en fr
  • US1540923A - Link : en
  • US1541649A - Furnace grate : en
  • USD67547S - Design for a lamp shade : en
  • CA250582A - Safety device for elevators : en fr
  • GB217554A - Improvements in a process of evolving hydrocarbons from fuel : en
  • CA250429A - Work-holder and tool mounting for finishing bearings : en fr
  • GB235063A - Valves for internal-combustion engines : en
  • CA250616A - Door operating and locking device : en fr
  • DE414556C - Floats, especially for carburettors with float tanks : de en
  • CA250473A - Animal cover : en fr
  • FR590225A - Process for the construction of cold-compressed asphaltic bond macadams : en fr
  • US1541728A - Saw head : en
  • US1540886A - Hydraulic-pressure-controlling device : en
  • US1541326A - Ladder : en
  • US1541396A - Calendering : en
  • US1541700A - Truck for use in maneuvering aircraft : en
  • USD67519S - Design eor a seat end : en
  • CA250522A - Process for the manufacture of tipless incandescent lamps : en fr
  • DE414802C - Circuit arrangement for telephone systems in which connections between manual exchanges are established via automatic dialers : de en
  • GB221479A - Improvements in or relating to pneumatically operated pianos : en
  • CA250548A - Animal trap : en fr
  • AT100129B - Automatic parallel switching device. : de en
  • US1541192A - Typewriting machine : en
  • US1541283A - Lamp heater : en
  • US1541647A - Gas-fired oven or kiln : en
  • DE414756C - Armchair convertible into a bed : de en
  • US1541063A - Brake mechanism : en
  • US1541104A - Apparatus for the production of artificial silk and the like : en
  • FR589980A - Music instrument : en fr
  • US1541169A - Continuous kiln : en
  • AU2152025A - Improvements in gas burners : en
  • FR589975A - Improvements to doors, curtains, shutters and roll-up windows : en fr
  • FR590050A - Two-speed automatic coupling system : en fr
  • FR590171A - Multiple telegraphy and telephony by electric waves of very short wavelengths implemented by symmetrical devices placed in a closed metal enclosure : en fr
  • GB234994A - Improvements in acoustic installations for measuring depths and distances and for like purposes : en
  • CA6712S - Ring : en
  • FR590178A - Automatic device for the protection, safety and signaling of railways : en fr
  • GB235050A - Improved process for utilising the skins of chondropterygians and plagiostomes : en
  • FR589905A - Improvements in the generation of steam and its use in thermal machines : en fr
  • FR589990A - Removable metal device with continuous extension, for the treatment of finger fractures : en fr
  • DE414599C - Control of machines through the working piston : de en
  • GB234961A - Improvements in and relating to spools for long film bands : en
  • US1541074A - Indicator : en
  • US1541373A - Combination tool : en
  • GB234939A - Improvements in or relating to sound reproducing apparatus : en
  • GB235101A - Improvements relating to staple-strips for use with hand-stapling machines : en
  • GB235013A - Improvements in or relating to, and in the manufacture of, fork crowns for cycles and the like : en
  • FR590093A - Motor vehicle upgrades : en fr
  • FR589945A - Coasters of bottles or other containers : en fr
  • FR590267A - Brick and tile press mold adaptable to all tile presses for tile molding : en fr
  • GB235250A - Improvements in or relating to coking retort oven batteries : en
  • FR589919A - Steam or gas turbine, with steered wheels : en fr
  • CA250545A - Pump for motor vehicles : en fr
  • DE414904C - Fluid transmission for motor vehicles : de en
  • GB234903A - Improvements in the design of road crossings at the junctions of roads, to relieve traffic of congested nature : en
  • CA250476A - Process for halogenating latex, etc. : en fr
  • FR590114A - Advanced training in the management of a motor car : en fr
  • FR590155A - Automatic stringing and twisting machine : en fr
  • GB235078A - Improvements in and relating to pianofortes and the like : en
  • DE414714C - Removable rim for disc wheels : de en
  • DE415039C - Suspension and tensioning clamp for electrical lines : de en
  • US1541236A - Protector for fans and the like : en
  • US1541430A - Art of purifying ester bodies : en
  • US1541675A - Necktie : en
  • FR590165A - Furnace : en fr
  • GB215375A - Improvements in or relating to automatic weighing apparatus : en
  • DK34591C - Device for fastening divided discs on valves. : da en
  • GB234962A - New dichlor-n-dihydro 1,2,2,1 anthraquinoneazine and process of making same : en
  • US1540851A - Radiator : en
  • US1541518A - Thumb or wing screw : en
  • DE414584C - Thread cutting head : de en
  • FR590259A - Swiveling angular transporter : en fr
  • US1541276A - Joint for the springs of motor vehicles : en
  • US1541626A - Taping machine : en
  • DE414592C - Device for the production of rear axle housings for motor vehicles : de en
  • FR590074A - : fr
  • FR590117A - Pressurized water boat thruster : en fr
  • FR590193A - Improvements in circuit arrangements for charging secondary batteries and adjusting their voltages : en fr
  • GB234938A - Improvements relating to the control of electric motors : en
  • GB228846A - Improvements in or relating to doffing mechanism for spinning, twisting and like machines : en
  • GB234963A - Improvements in secondary clocks : en
  • FR590030A - Device for collecting water that drains from a wet umbrella : en fr
  • GB234990A - Improved expansible connecting device for bracelets and other articles of jewellery : en
  • US1541650A - Gas equalizer and soot collector for gas producers : en
  • US1541773A - Means for locking automobiles against theft : en
  • US1541298A - Animal trap : en
  • FR590071A - Device for applying glue : en fr
  • FR590174A - Chromopyrography decorations : en fr
  • FR590241A - Distribution for pneumatic tools : en fr
  • FR590046A - Door lock and lock : en fr
  • US1540856A - Christmas-tree holder : en
  • US1541282A - Feed box for cartridge belts of machine guns : en
  • FR590229A - Photographic kit allowing to take, to shoot in positive, to examine, to project, and to enlarge the photographs : en fr
  • AU2357825A - Wire splicing tool : en
  • AT100181B - Method and device for splinting together sheet metal. : de en
  • GB234926A - Improvements in or relating to machines for filling or packeting tea or the like materials in bags or cartons : en
  • GB235014A - Improvements in devices for regulating the supply of fuel for gas burners : en
  • DE414810C - Automatic switch for mobile electricity consumers, especially for electric irons : de en
  • DE415040C - Electromagnetically controlled regulator : de en
  • GB220593A - Improvements in and relating to conduit fittings : en
  • GB235106A - An improved gear for driving valve-grinding machines or the like in opposite directions alternately : en
  • FR589970A - Operating mode for combustion engines : en fr
  • US1541046A - Combined sash lift and window lock : en
  • DE414614C - Process for pulling out pieces of glass : de en
  • DE414963C - Cable crane : de en
  • FR590285A - Elastic beanie : en fr
  • AT100068B - Paper barrel and method of making the same. : de en
  • AU2335125A - Improvements in or relating to record-card-controlled statistical machines : en
  • DE415108C - Circular knitting machine : de en
  • GB234942A - Improvements in or relating to indicators for electric signalling systems and the like : en
  • DE415060C - Planing machine for helical bevel gears working according to the rolling process : de en
  • US1541045A - Resilient cap for the keys of typewriters or similar machines : en
  • US1541304A - Baffle wall for boilers : en
  • GB234937A - Improvements in or relating to variable pitch propellers : en
  • GR23309B - SPECIAL MANUFACTURE OF THE ROUND OF BRACELETS OR RINGS IN A WAY THAT IT CAN BE SIMULATED ACCORDING TO THE DIMENSIONS OF BRACELETS OR BRACELETS. : el en
  • DE414661C - Method for installing guide trees in shafts : de en
  • GB216514A - Refractory product and process for making the same : en
  • US1541238A - Internal-combustion engine : en
  • GB225857A - Improvements in or relating to fret-saw machines : en
  • GB235029A - Improvements in or relating to machines for uprooting or harvesting flax and other plants : en
  • FR589997A - Method for using self-baking electrodes : en fr
  • GB223600A - Improvements in or relating to the manufacture of castellated nuts : en
  • GB228502A - An improved radiator for explosion engines : en
  • GB235022A - Improvements relating to magnetic type speedometers and speed indicators : en
  • DE415049C - Equipment on calculating machines and counters to display the plus and minus results : de en
  • DE415225C - Device for straightening (tensioning) saw blades, planer knives and similar tools : de en
  • AT100109B - Compressed air starting device for internal combustion engines. : de en
  • GB235036A - Improvements relating to reels for double hose lines : en
  • FR590189A - Device for protecting shop windows, displays, stands, against theft : en fr
  • AT100120B - Multipole oil switch. : de en
  • DE414588C - Bohrerfuehrung for the production of angular drill holes for blasting rock and Like. According to previously determined blasting directions : de en
  • USD67491S - Design for a sound amplifier or similar article : en
  • DE414626C - Gas stove with closed cooking space : de en
  • US1540912A - Temperature regulator for blowers : en
  • US1541668A - Amplifier for subscribers' stations : en
  • US1541317A - Separable button : en
  • GB224894A - Improvements in and relating to incandescent lamps and similar devices : en
  • US1541211A - Tool receptacle or carrier : en
  • US1540771A - Wicket and stake for indoor croquet : en
  • US1540779A - Extruding machine : en
  • GB220594A - Improvements in internal combustion engines, compressors, pumps and the like having axial pistons and wabbling driving discs : en
  • GB234995A - Toy automatic repeating pea pistol : en
  • FR590047A - electro-compressor : en fr
  • US1541209A - Illuminated gear-shift lever ball for motor vehicles : en
  • GB235001A - Improvements in or relating to sparking plugs : en
  • DE414645C - Method for gluing several paper webs in one operation : de en
  • GB234908A - Improvements in and relating to covers for tobacco pipes : en
  • GB234913A - Improved four-wheel drive for motor vehicles : en
  • GB235288A - Safety control device for mine hoists and the like : en
  • DE414625C - Flap device for gas-fired cooking and heating ovens : de en
  • DE414829C - Device for cutting labels or similar strips from a moving paper web or similar material web : de en
  • DE414481C - Automatic selector switch for telephone systems : de en
  • GB235110A - Improvements in or relating to declaration indicators for the game of auction bridge : en
  • GB235283A - Improvements in and relating to sound recording, transmitting, receiving and reproducing devices : en
  • AT100079B - Device for sealing rotating shafts. : de en
  • FR590161A - Apparatus or machine for engraving characters, figures, lines and all other signs and figures used in typographic art : en fr
  • FR590062A - Friction clutch : en fr
  • AT100104B - Spark plug. : de en
  • CA250501A - Lift pump : en fr
  • USD67503S - Design for a loop for lighting fixtures : en
  • GB234439A - : en
  • GB234976A - Improvements relating to electrical switches and switch fuses : en
  • DE414753C - Centrifugal gas cleaner : de en
  • FR590226A - Thruster system for river or air navigation : en fr
  • GB235053A - Improvements in inductance coils : en
  • USD67510S - Design for a butcher s freezer display counter : en
  • DE414499C - Electric machine for the delivery of single-phase alternating currents from two separate armature windings : de en
  • DE414826C - Roller cage : de en
  • DE414579C - Parallel vice : de en
  • GB212574A - Improved method of and means for utilising gravity : en
  • GB234935A - A weighing-machine : en
  • DE414831C - Pressure stamp for connecting clips : de en
  • DE414769C - Device for cutting holes : de en
  • DE415051C - Ticket or ticket removal device : de en
  • FR590223A - Improvements made to demountable buildings : en fr
  • US1540964A - Electric immersion heater : en
  • US1540876A - Tension mechanism for ticket ribbons : en
  • US1541010A - Cultivator sweep : en
  • US1541695A - Pin tool : en
  • DE414543C - Dispensing device to containers for mustard, sauces, etc. : de en
  • GB235072A - Improvements in flat electric cables for weak current purposes and process of manufacture thereof : en
  • FR589953A - Wiper mat : en fr
  • FR589908A - Concrete road : en fr
  • FR590278A - Process for the manufacture of any felts and of felts for hats in particular, and products obtained by this process : en fr
  • GB235098A - Improvements in salvers, trays, and the like : en
  • DE415042C - Radiator equipped with finned tubes, especially for cooling the coolant for electrical machines : de en
  • DE415078C - Method and device for producing endless strips without a joint : de en
  • FR589964A - Improvements in the manufacture of cork compounds : en fr
  • FR590263A - Improvements to fireplace fronts for homes operating with natural, assisted or closed boiler draft : en fr
  • GB235084A - An improved appliance for coating and polishing floors : en
  • US1541111A - Pumping apparatus : en
  • US1541511A - Lock : en
  • US1541071A - Distillation apparatus : en
  • US1541269A - Pole cap : en
  • US1541587A - Trimming the interiors of vehicles and the like : en
  • US1541158A - Beet topper : en
  • US1540944A - Roofing machine : en
  • US1541287A - Manifolding device : en
  • US1541506A - Tobacco package : en
  • US1541753A - Process of making an insecticide and a fungicide : en
  • AT100098B - Capsule plant. : de en
  • DE414794C - Process for the continuous cleaning of viscous substances : de en
  • FR590298A - Improvement in carburettors with idle or starting jets : en fr
  • US1540925A - Implement for cutting grass : en
  • US1541300A - Lumber-handling roller : en
  • US1541183A - Coding attachment for typewriters : en
  • GB234959A - Improvements in or relating to bells and to the clappers therefor : en
  • US1540751A - Hoisting apparatus : en
  • US1541095A - Ore concentrator : en
  • US1541712A - Power-control mechanism : en
  • FR590255A - Calibration process, in particular for electricity meters : en fr
  • DE414909C - Process for breaking down mixtures consisting of different sized particles of natural abrasives, in particular emery : de en
  • DE415131C - Process for decorating items of clothing, wall hangings, door and window curtains, furniture, stage equipment, tablecloths, etc. : de en
  • GB231200A - Improvements in and relating to machines for shearing metal : en
  • US1540900A - Box-covering machine : en
  • US1541627A - X-ray apparatus : en
  • DE414712C - Device for preventing the steering wheels of motor vehicles from locking : de en
  • DE414745C - Method and device for lining up roller-shaped bodies, in particular insulating beads for electrical resistance wires : de en
  • GB235102A - Improvements in a bed couch : en
  • GB234934A - Improvements in or relating to safes and the like : en
  • DE414804C - Device for controlling alternating current circuits with high-frequency machines : de en
  • GB234998A - An improved machine for the production of protective edges on sheets of paper and the like : en
  • CA250587A - Postage meter register locking and re-setting device : en fr
  • US1541249A - Cuff link : en
  • US1541415A - Engine cylinder and method of making same : en
  • US1541643A - Sand smoothing device for golf players : en
  • AU1800424A - An improved electric water heater ofthe storage type : en
  • DE414617C - Washing board : de en
  • US1540810A - Device for use with laces of boots and shoes : en
  • US1541188A - Perforator : en
  • US1541363A - Electric switch : en
  • US1541551A - Drum-forming machine : en
  • AT100139B - Arrangement for the remote display of variable currents. : de en
  • US1540861A - Cement brick and block machine : en
  • US1541262A - Treatment of cocoa and similar foodstuffs : en
  • US1541463A - Sheaf loader : en
  • DE414581C - Drainage channel on cooling beds : de en
  • DK34603C - Absorption refrigeration systems. : da en
  • US1540987A - Abrasive : en
  • US1541704A - Semiconducting collecting electrode for electrical precipitators : en
  • AT100099B - Ignition device with device for supplying lamps. : de en
  • AT100186B - Security sliding door lock, in particular for rail vehicles. : de en
  • US1540921A - Fastening device for leggings : en
  • US1541316A - Automatic telegraph system : en
  • CA250497A - Apparatus for purifying blown off boiler water : en fr
  • US1541299A - Dressing for wounds : en
  • US1541581A - Automatic starter for winding-machine stop motions : en
  • US1541114A - Ball or pebble mill : en
  • US1540742A - Feeding table : en
  • AT100072B - Piston engine. : de en
  • US1540885A - Process and apparatus for obtaining rubber from latex : en
  • US1541454A - Electroplating machine : en
  • US1541576A - Circulating and radiating heater : en
  • AT100119B - Electrical resistance. : de en
  • US1541232A - Railway traffic-controlling apparatus : en
  • US1541399A - Wrench : en
  • CA250486A - Ringing device for telephone circuits : en fr
  • AU2330725A - Improvements in and relating to variable speed power mechanism : en
  • CA250434A - Sprinkler head : en fr
  • CA250465A - Bushing : en fr
  • DE415084C - Electrode, in particular anticathode for x-ray tubes, and method for producing the same : de en
  • US1540993A - Universal-joint casing : en
  • US1541185A - Spring grip latch for automobiles, etc. : en
  • US1541163A - Centrifugal drier : en
  • US1541338A - Coupling member : en
  • DE415016C - Method and device for adjusting shaft parts to be joined together before sewing : de en
  • CA250619A - Road grader : en fr
  • AT100177B - Device for grinding and grinding polishing of spherical cassettes in the walls of crystal glass objects. : de en
  • US1541004A - Alphabetical toy : en
  • US1540770A - Filar control : en
  • US1541412A - Air-speed meter : en
  • CA250475A - Tooth for excavating shovels : en fr
  • AT100193B - Electric annealing, hardening and melting furnace. : de en
  • DE414919C - Three-phase transformer with five-legged core : de en
  • US1541191A - Typewriting machine : en
  • US1541275A - Muffler : en
  • US1541761A - Warp stop mechanism for looms : en
  • US1541109A - Function-multiplying device for automatic mechanisms : en
  • US1541646A - Electric water heater : en
  • AT100055B - Pesticides. : de en
  • AT100066B - Korthothek with drawers sliding on horizontal partitions. : de en
  • AT100143B - Iron core for transformers. : de en
  • CA250436A - Horseshoe : en fr
  • GB235089A - Automatic byepass valves : en
  • GB235118A - Improvements in or relating to watch wristlets : en
  • US1540890A - Flush tank : en
  • US1540850A - Hopper-car door : en
  • US1541006A - Process of making vegetable milk : en
  • USD67557S - Design : en
  • AT100107B - Fluid change transmission. : de en
  • CA250519A - Synthetic production of ammonia : en fr
  • DE414673C - Firing grate with rod groups composed of several individual rods : de en
  • DK34588C - Procedure for the manufacture of non-pneumatic, air-cooled wheel rings. : da en
  • US1540918A - Savings bank : en
  • US1541735A - Locking device : en
  • GB235012A - Improvements in apparatus for indicating when the water in a steam generator or the like has fallen to a predetermined low level : en
  • CA250480A - Electric mop : en fr
  • US1541002A - Foldable form : en
  • US1541776A - Compressor unit : en
  • DE414780C - Secret lock : de en
  • GB235275A - Improvements in or relating to receivers for electrical transmission particularly wireless transmission : en
  • GB235278A - Improvements in or relating to high frequency telephony or telegraphy : en
  • AT100140B - Electromagnetically triggered plug-in device. : de en
  • AT100057B - Bow saw. : de en
  • US1540868A - Percussion tool : en
  • AT100106B - Fluid transmission. : de en
  • US1541233A - William w : en
  • DK34597C - Projector for Automobiles. : da en
  • US1541442A - Method of winding armatures : en
  • US1540919A - Sheaf loader : en
  • US1541380A - Primer chamber for fuses : en
  • US1541244A - Form for concrete construction : en
  • US1541267A - Hoisting block : en
  • DE414763C - Adding machine : de en
  • US1540945A - Bumper for automobiles : en
  • US1541242A - Oil mixture for use in treating petroleum-oil material : en
  • US1540786A - Telephone system : en
  • US1541000A - Method of and loom for producing reed, wicker, and similar fabrics : en
  • US1541296A - Dealcoholizing process : en
  • US1541534A - Safety-control helicopter : en
  • AT100184B - Device to protect fragile or enamelled vessels u. like : de en
  • CA250602A - Liquid dispensing apparatus : en fr
  • US1540943A - Lubricating device : en
  • US1541003A - Lapping machine : en
  • AT100103B - Slurry pump. : de en
  • GB234905A - Improvements in reflectors : en
  • US1540908A - Grinder and beater : en
  • US1541226A - Coumarone-indene resins and process of making the same : en
  • US1541635A - Apparatu for making corrugated wire glass : en
  • DE414734C - In a board made of cardboard or the like deeply embossed characters, ornaments or the like covered with a translucent fabric. : de en
  • US1541722A - Rail fastening : en
  • US1540896A - Gearing for washing machines : en
  • US1541265A - Narrow-ware loom : en
  • US1541060A - Convertible cot and pack bag : en
  • AT100082B - Lubricator with drip pen for swinging or rotating machine parts. : de en
  • AT100195B - Method and apparatus for removing liquids from emulsoids. : de en
  • CA250511A - Sealing device : en fr
  • DE414463C - Semolina and haze cleaning machine : de en
  • FR590067A - Improvements to internal combustion engines : en fr
  • FR590253A - Photokinescopy device : en fr
  • AT100085B - Leadership role. : de en
  • GB235286A - Improvements in or relating to machines for conforming to a last the heel end portion of boot or shoe upper materials : en
  • DE414888C - Stability knife for ships : de en
  • US1541419A - Footwear appliance for swimming : en
  • US1541566A - System for producing oscillations : en
  • FR590077A - Automatic device dispensing small quantities of boiling water : en fr
  • US1541455A - Plumb and level instrument : en
  • US1541030A - Package slitter : en
  • US1541175A - Process for producing styrol and its homologues from aromatic hydrocarbons : en
  • FR589996A - Manufacturing process for self-baking electrodes : en fr
  • FR590049A - Folding and transportable dryer : en fr
  • FR590282A - Contactor-relay with adjustable plungers for successive closing of electrical circuits and instantaneous shutdowns : en fr
  • US1540878A - Game apparatus : en
  • FR589929A - Electric lamp with several filaments : en fr
  • FR590296A - Improvements to vacuum cleaning devices : en fr
  • FR590286A - Method and device for the casting of hollow bodies by the jet casting process : en fr
  • US1541720A - Protective arrangement for alternating electric current systems : en
  • FR590113A - Process for the production of a good contact surface on the joints of electric tracks : en fr
  • FR590248A - Elastic bandage for cycles and all vehicles : en fr
  • GB235258A - Improvements in or relating to electric motor control systems : en
  • DE415128C - Process for the preparation of sodium compounds of 2-aminopyridine and its compounds : de en
  • US1541748A - Clutch : en
  • DE415124C - laundry detergent : de en
  • US1540909A - Pneumatic tool : en
  • USD67493S - Design for a hand-brush casing : en
  • US1540913A - Radiator : en
  • US1540999A - Apparatus for producing imitation basket fabrics : en
  • DE414621C - Tiled stove with a heating element made of iron hot air pipes upstream of the upper part of the stove : de en
  • DE414789C - Self-operated rotary luffing machine : de en
  • DK34596C - Device for Bundling and Counting Coins. : da en
  • FR589942A - Superheater system : en fr
  • FR590070A - Apparatus for the presentation of paintings, prints and the like : en fr
  • USD67532S - Design for a clock case : en
  • FR589993A - Improvements to mobile curtain hangers : en fr
  • FR590136A - Continuous weft feed, double-pick weaving looms : en fr
  • US1541371A - Method and apparatus for bleaching pulp : en
  • US1540996A - Cleaner for blackboard erasers : en
  • DE415105C - Pole reverser or crossover switch : de en
  • GB234869A - Improvements in and relating to neckties : en
  • GB235006A - Improvements in the method for manufacturing porous concrete : en
  • DE414927C - Device for making hair clips : de en
  • FR589911A - Improvements to pneumatic tires : en fr
  • GB235071A - Improvements in front-strike typewriting machines : en
  • CA250536A - Method of making pencil bodies : en fr
  • CA250631A - Piezo-electrical transmitter : en fr
  • US1541375A - Heater for shaping eyeglass frames : en
  • AT100194B - Process for finishing cotton. : de en
  • GB235026A - Improvements in and relating to regulating devices : en
  • FR589957A - Improvement in the closing of vacuum ampoules : en fr
  • FR590009A - Locking system for shutters of all kinds : en fr
  • FR590148A - Improvements in suspension shock absorbers for motor vehicles or others : en fr
  • GB234940A - Improvements in and relating to apparatus for and method of measuring and recording vector quantities : en
  • US1541558A - Valve : en
  • US1541711A - Electric toaster : en
  • US1540743A - Method of cleaning automobiles : en
  • US1541086A - Loom : en
  • US1541195A - Helicopter flying machine : en
  • US1541318A - Valve : en
  • CA250585A - Transmission : en fr
  • DE414723C - Rotary table press with heating device : de en
  • DE414837C - Process for fermenting sugar solutions : de en
  • DE414946C - Wind protection device for the rear seats of motor vehicles : de en
  • FR589907A - Table convertible into bed : en fr
  • GB211151A - : en
  • US1541220A - Antislip material : en
  • US1541714A - Battery-separator-plate machine : en
  • CA250449A - Safety razor : en fr
  • US1541593A - Wrench : en
  • DE415086C - Compressed air safety device for elevators : de en
  • GB235122A - Improvements relating to cloth washing and scouring machines : en
  • DE415018C - Playing card : de en
  • DE415023C - Process for the preparation of diacylacetic acid arylides : de en
  • FR589901A - Combined liquid fuel and steam locomotive : en fr
  • GB235016A - Improvements in or relating to liquid fuel burners : en
  • FR590279A - Machining process for all kinds of metals : en fr
  • FR590042A - Roller machine for straightening profile rails and bars : en fr
  • GB234979A - Improved process for the recovery of crude oil by subterranean drainage : en
  • DE414883C - Cinematograph with optical compensation for image migration : de en
  • US1541140A - Process of and apparatus for distilling and cracking hydrocarbon oils : en
  • AU1668024A - Improved jointing' means for woodwork andthe like : en
  • CA250506A - Method of dry distillation of alkalized waste liquor from the soda cellulose manufacture : en fr
  • US1540848A - lawton : en
  • US1541427A - Fastener for mail bags : en
  • GB235046A - Improvements in and relating to rotor for electrical machines : en
  • GB235073A - Switch arrangement for electric flat irons : en
  • US1540933A - Folding partition : en
  • US1541408A - Telephone-exchange system : en
  • USD67496S - Design for a radiohottsing : en
  • CA250580A - Measured service telephone system : en fr
  • FR590172A - Improvements to electrical control systems, such as those used in navigation : en fr
  • GB235100A - Machine for closing receptacles of glass or the like : en
  • DK34586C - Device at Taksameterure. : da en
  • US1541256A - Satchel : en
  • US1541560A - Tool-sharpening device : en
  • FR590268A - Movable supports for visible cards and leaflets : en fr
  • US1541083A - Dynamometer : en
  • US1540978A - Grease cup : en
  • US1541465A - Valve : en
  • FR590099A - Device intended for pruning and other pruning of trees or shrubs : en fr
  • GB235293A - Improvements in or relating to cake stands and like portable stands : en
  • US1540790A - Splicing needle and tucker : en
  • US1541483A - Doorlock : en
  • US1541756A - Closure for conduits : en
  • FR590085A - Method of balancing the forces, due to the internal pressure, acting at the end of the sealing vanes of rotating machines : en fr
  • FR590094A - Process for covering metal plates, particularly aluminum, with a light sensitive layer : en fr
  • FR590203A - Cigarette dispenser and other objects : en fr
  • DE414679C - Hook-shaped, laterally movable curtain rod holder : de en
  • FR589962A - Printing press : en fr
  • US1541535A - Magneto : en
  • US1541571A - Pressed-steel stringer : en
  • FR590059A - Mirror stereoscope : en fr
  • FR590228A - Carbonating apparatus for lighting by alcohol : en fr
  • FR590249A - Concrete road construction process : en fr
  • FR589932A - Association football game : en fr
  • FR589966A - Improvements to reel lifting mechanisms for spinning machines : en fr
  • FR590143A - Roller tuning device for rolling mill stands : en fr
  • US1541595A - Valve-gear mechanism : en
  • AT100111B - Electromagnetic relay. : de en
  • CA250579A - Telephone system : en fr
  • US1541770A - Quoin : en
  • AT100151B - Circuit arrangement for telephone systems with amplifiers in the middle circuit. : de en
  • CA250466A - Soil tillage : en fr
  • US1541769A - Cabinet with secret compartment : en
  • US1541125A - Automobile tire valve : en
  • US1541693A - Coating composition and varnish reviver : en
  • DE415025C - Process for partial galvanizing or the like of metal objects : de en
  • AT100095B - Electric turning device for internal combustion engines. : de en
  • AT100172B - Device for connecting umbrellas, sticks, etc. like : de en
  • US1541563A - Case for gloves and the like : en
  • CA250626A - Cable installation : en fr
  • US1540799A - System for measuring the capacity of electrical circuits : en
  • US1541312A - Door lock : en
  • US1541767A - Musical-instruments support : en
  • CA250531A - Embossing machine : en fr
  • US1540935A - Power take-off mechanism : en
  • US1541699A - Alkaline accumulator : en
  • US1541451A - Vanipy case : en
  • US1541764A - Wrist-watch bracelet : en
  • US1541161A - Shoe : en
  • US1541279A - Mechanism for firing percussion or time fuses : en
  • US1541702A - Lawn sprinkler : en
  • DE414770C - Process for heat treatment and annealing of metal tubes : de en
  • CA250532A - Embossing machine : en fr
  • AT100053B - Device for the electrical heating of liquids forming the heating resistance in steam boilers or the like. : de en
  • FR590060A - Jack for motor vehicles and other applications : en fr
  • GB234904A - Improvements in carburetters : en
  • DE414890C - Propeller : de en
  • DE415133C - Boxless press molding machine : de en
  • US1541612A - Combination lock : en
  • AT100198B - Process for converting hydrogen sulphide into sulfur. : de en
  • FR590055A - Device for obtaining a flashing light of variable duration : en fr
  • FR590098A - Milking cup : en fr
  • FR590254A - Opening support for displaying precious stones and other decorative objects : en fr
  • GB234931A - Improvements in and relating to rim clutches : en
  • US1541385A - Reenforcement for sweaters and method of making the same : en
  • FR590116A - Device for mounting hairpieces or ornaments on combs or barrettes : en fr
  • GB230862A - Improvements in and relating to carburetters : en
  • US1540748A - Process of manufacturing ethylene dihalides : en
  • US1541031A - Water-level regulator : en
  • AU2343025A - Process of producing fast dyeings onthe vegetable fibre : en
  • CA250430A - Fuel injection mechanism for internal combustion engines : en fr
  • AT100200B - Process for the production of hydrogen cyanide. : de en
  • DE414872C - Pressing device, especially for pressing green fodder : de en
  • DE414243C - Inclined chamber for dry cooling of coke : de en
  • US1540821A - Ice-cream brick-mold releaser : en
  • US1541482A - Refrigerating apparatus : en
  • US1541732A - Combined holder and ash tray : en
  • GB235065A - Process and apparatus for the production of metal wheel-blanks and the like : en
  • DE414943C - Elastic, shock-absorbing stop for motor vehicle doors : de en
  • GB235067A - Improvements in or relating to block flooring : en
  • US1541757A - Valve : en
  • US1541147A - Process of drying air : en
  • FR589988A - Process for cleaning, husking, polishing the most diverse cereal grains and machine used to achieve it : en fr
  • FR590075A - Improvements to hydraulic brakes : en fr
  • GB234906A - Improved method of constructing therimonic valves : en
  • GB235285A - Improvements in agitating and mixing device : en
  • DE414750C - Lock for lower vertical retort or chamber locks : de en
  • GR940B - RAILWAY ROLLERS FROM RAILWAY CONCRETE. : el en
  • DE414952C - Method and device for processing banderole sheets of paper into ready-to-stick individual banderoling strips for the packaging of tobacco products : de en
  • US1541411A - Clutch : en
  • DE414962C - Process for the production of dyes : de en
  • DE414860C - Mechanical starter for electric motors in the manner of a clutch operated by centrifugal forces : de en
  • CA250598A - Method of applying fasteners : en fr
  • DE414801C - Process and system for charging blast furnaces : de en
  • FR590160A - Gas appliance adjustment device : en fr
  • GB235097A - Improvements in or relating to holding or fastening devices for windows and similar fittings : en
  • DE414513C - Toy gun : de en
  • AT100087B - Internal combustion engine. : de en
  • DE415127C - Coke oven system : de en
  • FR590097A - Improvements in the manufacture and production of yarns, filaments, tapes or films, from cellulose compounds : en fr
  • FR590149A - Control system for valves of internal combustion engines and, in general, internal combustion : en fr
  • FR589995A - Manufacturing process for self-baking electrodes : en fr
  • FR590083A - Method of wrapping bundles of textile yarns and device allowing the realization : en fr
  • GB212924A - : en
  • US1541187A - Water gauge for radiators : en
  • DE414814C - Slide guide for knitting machines, especially Lamb knitting machines : de en
  • GB223565A - Improvements in or relating to strip-coiling machines : en
  • US1540815A - Transmission-band clamp : en
  • US1541012A - Hollow blast grate bar : en
  • US1540915A - Automatic train-stop mechanism : en
  • AT100155B - Carrier for telephone headphones. : de en
  • CA250534A - Manufacture of discs or blanks for buttons, etc. : en fr
  • FR590133A - Slider for auto-coupler : en fr
  • FR589973A - Tilting sliding saddle for cycles : en fr
  • DE414713C - Vehicle wheel : de en
  • GB235082A - Improvements in or relating to straight bar knitting machines and to the production of fabrics thereon : en
  • FR589968A - Improvements to liquid tanks : en fr
  • FR590247A - Automatic regulator for central heating boiler or other use : en fr
  • GB235109A - Improvements in and relating to steelyards : en
  • US1540781A - Mount for condenser lenses : en
  • US1540859A - Soldering iron : en
  • US1541306A - Automobile jack : en
  • GB234912A - An improved surgical truss : en
  • GB235024A - An adjustable guard for safety-razor : en
  • AT100192B - Bumper device for electric light bulbs and gas light bulbs. : de en
  • GB234956A - Manufacture of new azo-dyestuffs : en
  • DE414647C - Adjustment device for the picture book on cinematograph : de en
  • US1540822A - Process of making laminated films : en
  • US1541103A - Method and apparatus for dispersing toxic and other irritant substances : en
  • US1541610A - Radiator : en
  • US1540785A - Reel : en
  • US1541026A - Tractor machine : en
  • AT100112B - Device for protecting systems against overvoltages. : de en
  • GB235104A - Improvements in lock-nuts : en
  • FR590076A - Improvements to locomotives driven by internal combustion engines : en fr
  • DE414728C - Water tube boiler with one upper and one lower drum each : de en
  • DE415007C - Self-supporting breathing apparatus operated with liquid gases (oxygen or air) : de en
  • DE415089C - Device for balancing test bodies on the free shaft end : de en
  • AU1796824A - Improvements in instruments for stringing and slicing beans : en
  • CA250510A - Anti-skidding and anti-spinning device : en fr
  • CA250588A - Musical instrument : en fr
  • US1540788A - Border frame for open-metal-work panels and the like : en
  • US1540862A - Photographic film and process of making the same : en
  • US1541652A - Electrical fuse : en
  • US1541755A - Loom : en
  • US1541320A - Shoe and heel therefor : en
  • US1541640A - Draft equalizer : en
  • US1541017A - Printing press : en
  • DE414681C - Gas heating and cooking device with changeable outflow direction of the heating gases : de en
  • CA250557A - Neutral cement : en fr
  • AT100150B - Protective bell socket for light bulbs etc. like : de en
  • AT100189B - Device for vaporizing liquids. : de en
  • CA250571A - Charging station for storage battery locomotives : en fr
  • FR590020A - Electric position light for airplanes and other aerial devices : en fr
  • FR590283A - Method and apparatus for casting pipes and other hollow bodies by jet casting : en fr
  • US1541435A - Rotary pump : en
  • DE415012C - Transmission brake, especially for motor vehicles : de en
  • US1541426A - Sheet shifter for prong files : en
  • AT100052B - Electric timer. : de en
  • US1541186A - Submarine vessel : en
  • CA250508A - Scraper for cooking utensils : en fr
  • US1540981A - Hydrocarbon motor : en
  • US1541081A - Positive-valve-control mechanism : en
  • US1541107A - Dust excluder for internal-combustion engines : en
  • US1541036A - Box-covering machine : en
  • US1541100A - Swimming paddle : en
  • US1541575A - Internal-combustion engine : en
  • US1540753A - Shoring device : en
  • US1540958A - Water-tight bulkhead for submarines and other submersible vessels : en
  • US1540833A - Closure for containers : en
  • US1541172A - Sirup can : en
  • US1541520A - Flexible joint : en
  • AT100108B - Suction tube holder for centrifugal pumps. : de en
  • AT100070B - Scalding stand for dye works. : de en
  • US1540872A - Apparatus for making hollow rubber articles : en
  • US1541390A - Gutter hanger : en
  • FR589982A - Installation for towing boats on canals and watercourses : en fr
  • GB235246A - Improvements in syringes for medical and surgical use : en
  • FR590120A - Improvements made to the frames or struts and to the spars intended in particular for the construction of airplanes and the blades of airplanes propellers : en fr
  • DE414773C - Adjustment device on photographic cameras : de en
  • GB234983A - Improvements in and relating to can lid fasteners : en
  • US1541228A - Automatic brake : en
  • AT100171B - Bed with sheet tensioner. : de en
  • DE414912C - Process for the preparation of p-cymene and a high sulfur product from monocyclic terpenes : de en
  • AT100116B - Asynchronous machine assembled with a frequency converter. : de en
  • US1540891A - Wagon stake : en
  • DE415097C - Process for the preparation of dihydrocodeinone : de en
  • US1541398A - Radiofrequency transformer : en
  • US1540798A - Wrench : en
  • USD67526S - Design for a lighting fixture : en
  • DE415036C - Wire armouring for single-core AC cables : de en
  • US1541252A - Electric cut-out : en
  • CA250489A - Pleasure railway : en fr
  • US1540811A - Automatic regulator for furnaces : en
  • US1540838A - Dusting brush : en
  • CA250554A - Sprinkler system : en fr
  • US1540768A - Method of and means for the measurement of colors : en
  • US1541054A - Absorbent shield for garments : en
  • US1541686A - Storeroom rack : en
  • US1540874A - Curtain stretcher : en
  • DK34594C - Electrode for electric arc welding. : da en
  • GB234997A - Improvements in display stands : en
  • CA250471A - Automobile spring suspension : en fr
  • CA250570A - Wind-chest for pneumatically operated musical instruments : en fr
  • AT100058B - Twist knot catcher for papermaking. : de en
  • US1541015A - Electric switch : en
  • US1540757A - Method of forming helicoidal surfaces : en
  • US1541459A - Braid-winding-card label : en
  • US1541715A - Vise : en
  • US1541150A - Process of improving the quality of butter : en
  • US1541197A - Combination brush : en
  • US1541387A - Telephone system : en
  • US1541648A - Furnace : en
  • DE414832C - Container : de en
  • DE415044C - Atomizing burner : de en
  • US1541194A - Electrical switching device : en
  • DE415024C - Electrical resistance welding machine for the mass production of buckets, paint pots and similar objects : de en
  • US1541624A - Thread cutter : en
  • FR589959A - Fuel distillation process : en fr
  • FR590100A - Improvements to press studs and similar fasteners for use with flexible materials : en fr
  • US1541584A - Process of making vitreous silica : en
  • US1541706A - Headlight lens : en
  • US1540791A - Machine for applying a liquit coating or preservative to the skin of fruit : en
  • US1540830A - Advertising device : en
  • US1541020A - Signaling device : en
  • USD67529S - Design foe : en
  • DE414877C - Cylinder for internal combustion engines with a cooling jacket : de en
  • FR590182A - Manufacturing process for automobile or other vehicle bodies : en fr
  • GB234924A - Improvements in and connected with the control of the conditions of operation of electric motor generator sets : en
  • GB234992A - Improvements in and relating to gas fire and cooking appliances : en
  • FR590144A - Wiper : en fr
  • GB235276A - Improvements in and relating to apparatus for delivering lubricants under pressure : en
  • US1541314A - Tire-chain fastener : en
  • FR590151A - Overlock machine, bowl drive : en fr
  • DE409405C - Coin sorting device for cash registers : de en
  • DK34593C - Device at Tents. : da en
  • FR589972A - Improvements made to electrical lighting equipment : en fr
  • GB234874A - Improvements in and connected with pipe organs : en
  • FR590000A - Airplane training : en fr
  • GB235093A - Improvements in or relating to extensible ladders : en
  • US1540980A - Binding for shoe-heel facings : en
  • FR590078A - Window regulator for motor cars : en fr
  • GB234999A - Improvements in or relating to the regulation of electric circuits : en
  • FR590168A - Glass rinser : en fr
  • US1541152A - Tobacco pipe : en
  • US1541357A - Apparatus for molding : en
  • US1541750A - Tire gauge : en
  • USD67552S - Design for an ice-cream dish : en
  • FR590040A - Friction blocking device : en fr
  • US1541108A - Furnace grate : en
  • US1541402A - Safety device for ladders : en
  • FR590294A - Improvements to internal combustion engines : en fr
  • GB234964A - Improvements in dust pans and brushes : en
  • US1540772A - Foresight : en
  • US1540837A - Fishing reel and mount : en
  • US1540936A - Automatic gas and electric coupling for railway cars : en
  • US1541697A - Treatment of hydrocarbons : en
  • FR589977A - Power Distribution Mechanism Improvements in Pneumatic Postal Communication Systems : en fr
  • US1541041A - Fender guard : en
  • US1541023A - Picker connection for looms : en
  • US1541367A - Telephone-exchange system : en
  • AT100128B - Protective device for electrical power consumers against impermissible heating. : de en
  • DE415041C - Self-excited DC machine with shunt regulation : de en
  • FR590127A - Belt of cleanliness for containers with liquids, more particularly applicable to siphons : en fr
  • US1541101A - Shock absorber : en
  • US1541155A - Envelope opener : en
  • US1541207A - Internal-combustion engine : en
  • FR590177A - Improvements in electric wave transmission systems and devices for controlling or indicating the transmitted energy : en fr
  • DE414669C - Arrangement for hanging ropes or wires, especially for electrical overhead lines : de en
  • GB235309A - An improved lock and indicator for holding and locating keys, tools and other portable articles : en
  • FR590012A - Improvements to paper and its manufacture : en fr
  • GB235297A - Improvements in devices for use in winding yarns into hanks or skeins and in unwinding therefrom : en
  • CA250428A - Pin spotting mechanism : en fr
  • US1541660A - Electric heater : en
  • AT100154B - Method of manufacturing electric radiators. : de en
  • GB234991A - Improvements in or relating to the lens mountings of lamps such as automobile side lamps : en
  • GB235080A - Improvements in and relating to equipment for the manufacture of concrete paving flags or slabs of a similar character : en
  • GB235041A - Automobile wheel rims : en
  • US1541062A - Machine tool : en
  • US1541315A - Printing complemental pictures : en
  • US1540816A - Pipe fitting : en
  • DE414668C - Circuit arrangement for telephone systems with several exchanges : de en
  • US1540948A - Printer's galley rack : en
  • GB235304A - Improvements relating to turbine or like blading : en
  • US1540765A - Piston-ring-fitting apparatus : en
  • US1541089A - Signal for motor vehicles : en
  • US1540955A - Machine for removing husks from nuts : en
  • DE414708C - Trailer for articulated lorries : de en
  • US1541181A - Gas range : en
  • US1541772A - Glass furnace : en
  • US1541657A - Turbine blading : en
  • FR590185A - Process for the distillation of carbon-containing materials : en fr
  • USD67561S - Design for a gingham textile fabric : en
  • GB234977A - Improvements in talking machines : en
  • US1541562A - Bobbin-thread-supply holder and guide : en
  • AT100153B - Microphone carriers for telephone stations. : de en
  • DE414555C - Articulated pipe connection : de en
  • GB234981A - Improvements in electric condensers : en
  • US1540897A - Swinging-wringer mechanism : en
  • US1541084A - Rail anchor : en
  • US1541200A - Sign stand : en
  • US1541533A - Stone and rock picking mechanism : en
  • FR590089A - Electrical conductor cable and method for its manufacture : en fr
  • GB226524A - Improvements in brake operating devices of wheels mounted on pivoted axles : en
  • US1540756A - Fastener and tightener for tire chains : en
  • AT100130B - Device for the simultaneous melting of a number of glass tubes. : de en
  • US1541307A - Knife construction : en
  • US1541328A - Ground line marker : en
  • DE414881C - Device for determining the speed of use during filming : de en
  • US1540813A - Reflector : en
  • US1541574A - Rudder-shaft bearing : en
  • US1541605A - Crosstie : en
  • USD67528S - Design fob a spindle fob lighting -pixtuees : en
  • FR589944A - Device for preventing abnormal bending of half-pin springs in motor vehicles fitted with brakes on the front wheels : en fr
  • DE414806C - Converter with four anchors or anchor parts acted upon by adjustable fields : de en
  • US1541468A - Speedometer-driving mechanism : en
  • US1541659A - Dispensing and display container : en
  • CA250611A - Apparatus for the manufacture of water gas : en fr
  • DE415114C - Anti-tip device : de en
  • CA250456A - Gas engine head : en fr
  • DE414586C - Bar cutting machine : de en
  • FR590038A - Improvement in differential manometers used for the measurement of fluid flow rates : en fr
  • GB235108A - Improvements in and relating to clock calendars : en
  • AT100091B - Turning device. : de en
  • FR590208A - Process for the production of water-based gas from liquid hydrocarbons : en fr
  • US1541347A - Telephone-exchange system : en
  • US1541461A - Mixing device : en
  • US1541694A - Amplifier : en
  • DE414968C - Process for creating patterns on fabrics by hand painting : de en
  • FR589947A - wine elevator : en fr
  • AT100156B - Porcelain socket for electric light bulbs. : de en
  • CA250538A - Motor vehicle : en fr
  • US1540820A - Conveying mechanism for can washers : en
  • US1541679A - Telephone attachment : en
  • CA250472A - Instrument board lock and control needle valve : en fr
  • DE414960C - Steam boiler system with several boilers for different voltages arranged in a common furnace : de en
  • FR590214A - Automatic correction of errors made in absolute alcohol meters : en fr
  • GB229298A - Improved process for the manufacture of ethyl chloride : en
  • CA250468A - Plunger type machine for washing, dyeing or otherwise treating clothes or other fabrics with liquids : en fr
  • CA250539A - Automobile body : en fr
  • DE414841C - Transformer for electrical welding and heating machines : de en
  • DE415169C - Process for the conservation of green plant matter : de en
  • AT100113B - Discharge tube. : de en
  • CA250525A - Fountain pen : en fr
  • CA250573A - Electric storage battery locomotive : en fr
  • AT100062B - Device for spray pressure with mechanically moved and controlled spray nozzle. : de en
  • CA250454A - Golosh or overshoe : en fr
  • DE414939C - Circulation pump to utilize the non-centrifugal mass forces of a liquid medium : de en
  • FR590109A - Rotary injection cannula : en fr
  • FR590277A - Process for the manufacture of felts in general and felts for hats in particular, and products obtained by this process : en fr
  • US1541456A - Furrowing device : en
  • CA250542A - Door operating mechanism : en fr
  • CA250550A - Process of preparing dried yeast : en fr
  • AT100131B - Electric standard lamp. : de en
  • CA250599A - Sound device : en fr
  • CA250515A - Cooking utensil : en fr
  • DK34598C - Forplov. : da en
  • DK34600C - Device by Drawer Iron. : da en
  • DE414854C - Process for the production of organic bismuth compounds : de en
  • FR590145A - Electric motor reverser-combiner, particularly intended for self-propelled vehicles and handling equipment : en fr
  • CA250450A - Diaper : en fr
  • FR590090A - Improvements in box lids : en fr
  • FR590262A - Improvements in electric welders : en fr
  • FR590010A - Improvements made to metal caps : en fr
  • FR590056A - Improvements to beds, cradles and other similar devices to protect against insects : en fr
  • CA250584A - Apparatus for delivering charges of molten glass : en fr
  • US1540984A - Foot warmer : en
  • US1541028A - Last : en
  • US1541048A - Lawn sprinkler : en
  • FR589915A - Elastic heel for shoes : en fr
  • FR590139A - Safety razor : en fr
  • FR590210A - Coupling system between two rotating shafts proceeding by jammers and allowing to achieve either a transmission of movement at variable speed or a braking : en fr
  • CA250615A - Etching machine : en fr
  • GB225870A - Improvements in twin-cylinder internal combustion engines : en
  • GB229264A - An improved sun protecting upper roofing : en
  • FR590250A - Improvements to fulling and other impact tools : en fr
  • US1540796A - Car construction : en
  • US1541042A - Spark plug : en
  • FR590162A - Signaling lantern : en fr
  • DE414950C - Device for generating electrical pulsating or alternating currents of any kind : de en
  • US1541302A - Chair for concrete leveling devices : en
  • GB234917A - Improvements in chain grates and the like stokers : en
  • GB235060A - Improvements relating to sewing machines : en
  • FR590234A - Method and device applicable to the manufacture of watch springs : en fr
  • CA250499A - Method of replacing water in locomotive boilers : en fr
  • DE415079C - Harness device for looms : de en
  • DE414942C - Steering handwheel, especially for motor vehicles : de en
  • DE414710C - Switching device for change gears, especially of motor vehicles : de en
  • FR590105A - Improvements to kite balloons : en fr
  • CA250487A - Fountain tooth frush : en fr
  • DK34602C - Signal alarm with electric Light for Automobiles. : da en
  • US1541553A - Apparatus for treating oil : en
  • DE415067C - Drive device for motor vehicles with pivotally suspended, raised and lowered striding members : de en
  • CA6707S - Radio loud speaker : en
  • US1541360A - Means for securing paper and metal fabric to wall structures : en
  • USD67530S - Design for a pile fabric : en
  • GB224539A - Improvements relating to the cylinders of internal combustion engines : en
  • GB235282A - Systems of charging and discharging storage batteries : en
  • GB231824A - Process for connecting glass and metal pieces having tubular ends : en
  • DE414870C - Lowering circuit for gripper winches driven by two main current motors or the like. : de en
  • DK34587C - Cups of Paper. : da en
  • DE414889C - Ship propulsion with internal combustion engines, fluid and gear transmission : de en
  • FR590246A - Electric curtain rod : en fr
  • FR590207A - Improvements in letterpress typesetting machines : en fr
  • US1541305A - Multiple-fuse plug : en
  • FR590158A - Snap button closure : en fr
  • DE414719C - Auxiliary drive through the seat post in vehicles : de en
  • GB235028A - Toy : en
  • US1541501A - Machine for cutting vegetables and the like : en
  • FR590216A - Improvements to amplifiers for radio-telegraphy and radio-telephony : en fr
  • FR590135A - Security link : en fr
  • FR590287A - Casting device for the manufacture of tubes and other hollow bodies by jet casting : en fr
  • FR589961A - Animal powered wheel : en fr
  • GB234910A - Improvements in fire grates : en
  • DK34590C - Method for local treatment of the surface of electrical insulators. : da en
  • GB235249A - Improvements in closed cycle steam power installations : en
  • FR590029A - Nut wrench : en fr
  • GB234930A - Improvements in and relating to hydraulic variable speed and reverse gear : en
  • FR590107A - Bloom and bar shears with two blades that move in a straight line towards each other : en fr
  • US1540835A - Teteg-rabh repeater : en
  • US1541005A - Reel for picture machines : en
  • US1541359A - Telephone system : en
  • US1541137A - Impulse coupling for magnetos : en
  • US1541460A - Gas engine combined with a scavenging pump : en
  • AU1801324A - Improvements in and connected with pea harvesters : en
  • US1541368A - Telephone-exchange system : en
  • US1541291A - Telephone-exchange system : en
  • US1541325A - Floor-treating apparatus : en
  • US1541392A - Mechanism for breaking and handling stones : en
  • US1541496A - Receptacle or container : en
  • DE414564C - Razor puller with curved, coverable brush surfaces : de en
  • DE414931C - Display device for ten key cash registers : de en
  • US1540953A - Automatic train-pipe connecter : en
  • GB235007A - Process of, and apparatus for production of watergas from solid fuel : en
  • FR590101A - Self-reducing rule : en fr
  • FR590215A - Improvements to automatic vertical lathes and other similar machine tools : en fr
  • DE414782C - Magnetic Divorce Procedure : de en
  • DE415020C - Method of making missiles : de en
  • US1541057A - Motor-vehicle clutch : en
  • GB234972A - Improvements in and relating to addressing machines : en
  • US1541229A - Automatic telegraph system : en
  • DE414865C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • FR590264A - Theater backdrop sky : en fr
  • US1541334A - Electric hair clipper : en
  • US1541751A - Fur-sewing machine : en
  • AT100134B - Support frame for electrical induction meters. : de en
  • US1541059A - Shear and knife sharpener : en
  • US1541144A - Mine cage : en
  • GB234950A - Manufacture of triphenylmethane-azo-dyestuffs : en
  • US1541280A - Spring attachment caster : en
  • US1541406A - Transmission relining band : en
  • US1540854A - Tractor hitch : en
  • US1541644A - Clock mounting : en
  • AT100169B - Ignition device for electric arc welding. : de en
  • CA250518A - Lens system for taking and projecting pictures in natural colours : en fr
  • US1541666A - Shuttle : en
  • US1540812A - Stacker wagon : en
  • US1540924A - Pneumatic cushion wheel : en
  • AT100147B - Circuit arrangement for monitoring telephone connections made via transit places. : de en
  • DE414885C - Switching device for change gears, especially for motor vehicles : de en
  • GB221216A - : en
  • GB234932A - Improvements in foundry moulding machines : en
  • US1541741A - Garment hanger : en
  • US1541039A - Bumper : en
  • US1540940A - Loader : en
  • US1541458A - Vehicle : en
  • US1541616A - Bricklayer's gauge : en
  • DK34592C - Connector for Cable Heads. : da en
  • US1540952A - Lace-transferring device : en
  • US1541504A - Advertising novelty : en
  • AT100145B - Circuit arrangement for monitoring the establishment of connections in telephone systems. : de en
  • AT103471B - Process for the production of a fertilizer from sulphite waste liquor and phosphates. : de en
  • USD67554S - Design for a toy musical instrument : en
  • DE414923C - Device for heating rivets, bolts, etc. Like. By electrical resistance heating : de en
  • GB235087A - A process of, and apparatus for, gasifying oil in connection with watergas production, and of improving the quality of coke for watergas producers : en
  • US1541585A - Record-receiving lock : en
  • AT100164B - Device for the production of vertical images according to a map or the like. : de en
  • CA250535A - Mechanical pencil : en fr
  • US1540866A - Ignition-circuit breaker for motor vehicles : en
  • US1541577A - Screw jack : en
  • US1541636A - Combination churn and freezer : en
  • US1541641A - Manufacture of laminated material from spinnable textile woven fabrics and an adhesive binder : en
  • US1541671A - Pitchfork attachment : en
  • US1541718A - Belt guide : en
  • DE414911C - Production of pure hydrogen and pure carbon oxide from water gas : de en
  • DE414994C - Four-stroke engine with an annular cylinder : de en
  • USD67524S - Design for a cabinet for talking- machines : en
  • US1540834A - Lawn mower : en
  • DE414992C - Lifting device for plows u. like : de en
  • AT100054B - Process for making a faecal manure. : de en
  • US1540776A - Heater : en
  • US1540898A - Relieving machine : en
  • CA6709S - Pin : en
  • CA250479A - Control mechanism and construction of gear boxes : en fr
  • CA250555A - Convertible vehicle body : en fr
  • US1541522A - Machine for surfacing car floors and the like : en
  • CA250613A - Loom picker : en fr
  • US1541056A - Self-locking spring : en
  • US1541378A - Confection apparatus : en
  • CA250575A - Shovel : en fr
  • CA250488A - Fountain tooth brush : en fr
  • GB212573A - Improved nut lock : en
  • AT100059B - Register book. : de en
  • DE414828C - Riveting machine for pullers of safety razors : de en
  • US1541027A - Tire : en
  • GB234985A - Improvements in ring-lubricated bearings : en
  • US1541656A - Dynamo-electric machine : en
  • DE414684C - Column stand : de en
  • US1541203A - Sign : en
  • CA250464A - Process for treating calcium carbide : en fr
  • FR590072A - Puppet : en fr
  • GB209400A - Method and apparatus for carburetting : en
  • US1540787A - Feeding mechanism for sewing machines : en
  • US1540970A - Powder puff : en
  • US1541477A - Demountable rim : en
  • US1540937A - Ladder : en
  • US1541079A - Rivet holder : en
  • CA250600A - Polishing apparatus : en fr
  • US1540809A - Safety device for milling machines : en
  • USRE16092E - stickney : en
  • DE414812C - Shine made from wax and waxy substances for leather, linoleum, wood, etc. like : de en
  • CA6714S - Radio reproducer : en
  • CA250560A - Cigar finishing device : en fr
  • CA250564A - Spring suspension for motor vehicles : en fr
  • US1540967A - Hydrocarbon motor : en
  • USRE16095E - Russell styles : en
  • US1541481A - Wall sheathing : en
  • US1540750A - Electromagnetic device : en
  • CA250437A - Piston pump and sprayer bottle : en fr
  • US1541555A - Making photographs for mapping and other purposes : en
  • USD67518S - Bene daniel gbjove : en
  • GB234872A - Improvements in wire ropes : en
  • DE414700C - Tamping machine : de en
  • FR590212A - Diagonal stud press for cutting, arching, stamping, etc. : en fr
  • DE414682C - Silo with cell ventilation : de en
  • DE414752C - Self-igniting water light : de en
  • US1541527A - Hoisting and transferring mechanism : en
  • AU2352125A - Improvements in or relating to telephone systems : en
  • US1541263A - Food product : en
  • AT100061B - Carbonless paper. : de en
  • AT100094B - Tightenable metal strap by winding the end of the strap. : de en
  • US1541391A - Air moistener : en
  • US1541766A - Traveling crane : en
  • US1541425A - Bedspring : en
  • CA250494A - Necktie holder : en fr
  • US1540959A - Curling-iron holder : en
  • US1541170A - Double-container, force-discharge, dispensing apparatus : en
  • US1541565A - Wheel puller : en
  • AT100125B - Automobile headlights. : de en
  • DE415101C - Key with interchangeable character button : de en
  • GB235095A - Improvements in and relating to rotary engines, pumps, meters, and the like : en
  • FR589909A - vacuum ejector : en fr
  • US1541110A - Cue-tip holder : en
  • US1541503A - Buckle : en
  • US1541018A - wolfram : en
  • AT100065B - Work box for graphic purposes. : de en
  • AT100135B - Process for the manufacture of incandescent lamps. : de en
  • DE414991C - Vehicle registration device with recording device that registers the vibrations that occur while driving on a marking surface that is continuously moved forward by the clockwork : de en
  • US1541053A - Bumper : en
  • US1541416A - Sheet-metal receptacle : en
  • USD67540S - Design for a radiator-cap ornament : en
  • US1540882A - Solid shot bit : en
  • US1541080A - Locomotive construction : en
  • AT100176B - Fasteners for tool handles. : de en
  • FR590021A - Device for heating rivets, bolts, etc., by electric resistance effect : en fr
  • FR590236A - Improvements made to tiles : en fr
  • DE414711C - Support roller arrangement for caterpillar vehicles : de en
  • FR590051A - Headlight more particularly intended for motorcycles : en fr
  • CA250435A - Process of liquifying and separating oxygen and nitrogen gases : en fr
  • AT100090B - Turning device. : de en
  • US1540888A - Disappearing antiskid lug : en
  • US1541217A - Bezel : en
  • US1541689A - Means for decreasing the visibility of the wake of automobile torpedoes : en
  • CA250623A - Sand blast machine : en fr
  • DE414787C - Rotary piston machine with multiple effects : de en
  • US1540971A - Corner fastening for bedsteads : en
  • US1541607A - Belt transmission gear : en
  • US1540910A - Rock drill : en
  • USD67514S - Island : en
  • US1540847A - Accumulator : en
  • USD67486S - Design for a chandelier : en
  • AT100086B - Dynamometric controller for power machines. : de en
  • GB234984A - Improvements in doffer ring grinding machines : en
  • GR938B - BUILDING MILK AND THE VARIOUS WAYS OF USING IT. : el en
  • US1541092A - Apparatus for assembling tread units : en
  • US1541224A - Wrench : en
  • US1541762A - Bead-buffing machine : en
  • DE414582C - Armature for short circuit motors : de en
  • GB234915A - Improvements in shuttles for use in weaving looms : en
  • GB235092A - Improvements in handle socket members for carpet sweepers : en
  • CA250562A - Cushioned support for the bodies of vehicles : en fr
  • US1541550A - Method of capping bottles : en
  • US1541749A - Method of making barrels : en
  • US1541270A - Internal-combustion engine : en
  • US1541630A - Electrical condenser for ignition circuits : en
  • CA250509A - Comb and knife casing : en fr
  • FR590018A - Waterproof socket : en fr
  • GB235284A - Improvements in and relating to locomotive and other boilers or steam generators : en
  • CA250433A - Grinder : en fr
  • GB234933A - An improved method of producing white commercial pure ammonium chloride : en
  • GB234965A - Improvements in and relating to apparatus for reception of wireless signals and the like : en
  • GB221824A - Travelling illuminated advertising apparatus : en
  • US1540972A - Combined elevator-door closure and switch : en
  • USD67536S - Design for a doll or similar article : en
  • US1541500A - Shock absorber : en
  • US1541667A - Car retarder : en
  • CA250553A - Printing paste : en fr
  • US1541165A - Building material and process for manufacturing same : en
  • GB228098A - Improvements in muffle furnaces : en
  • GB234966A - Improvements in anodes of vacuum electric tube devices : en
  • US1541356A - Message-register system : en
  • USD67534S - Design for an automobile bumper plate : en
  • FR589921A - Fertilizer manufacturing process using distillery vinasse : en fr
  • US1541440A - Garment : en
  • US1541685A - Gas stove : en
  • FR590011A - Improvements to vessels for heating liquids : en fr
  • FR590280A - fuel cleaner for carburetor : en fr
  • FR590023A - Device for detecting the existence of noxious or combustible gases in the atmosphere : en fr
  • FR590057A - Artificial slate roofing : en fr
  • GB218976A - Improvements in reinforced seamless tubular fabric and methods of knitting the same : en
  • US1541178A - Wringer : en
  • US1540824A - Pneumatic spring suspension : en
  • US1541467A - Hand brace and similar tool : en
  • FR590008A - Four-conductor telephone cable with reduction of secondary conversation phenomena, and method of manufacture thereof : en fr
  • FR590220A - Automatic braking device for motor vehicle trailers : en fr
  • FR590032A - New direction indicator device for motor vehicles : en fr
  • FR590289A - Nut Locking Device : en fr
  • FR590224A - Phone without permanent magnets : en fr
  • DE414976C - Device for current regulation : de en
  • US1540883A - Vitamine preparation : en
  • US1540965A - Arch-support-securing means : en
  • US1541355A - Boiler : en
  • US1541208A - Internal-combustion engine : en
  • CA250503A - Cut out : en fr
  • DE414746C - Fuse : de en
  • AT100122B - Rheostat. : de en
  • US1540879A - Tube and flap : en
  • US1541377A - Storage battery : en
  • US1541157A - Motor hoist : en
  • FR590297A - Improvements to watches, in particular to those for automobiles or any other vehicle : en fr
  • DE414916C - Steam turbine for high pressure and high overheating : de en
  • DE415099C - Mailing machine : de en
  • US1541146A - Paper container : en
  • US1541509A - Grain and flax attachment for binders : en
  • DK34604C - Screwed tungsten filament for incandescent lamps and procedure for its manufacture. : da en
  • FR590125A - Improvements to window lifting devices for motor cars : en fr
  • GB235300A - Improvements in or relating to electro-magnetic apparatus, specially suitable for use as a relay, switch, motor or like device : en
  • US1541289A - Collar : en
  • US1541449A - Support for furnace arches : en
  • US1541488A - Grinding burr : en
  • US1540783A - Vibration instrument for bone audition : en
  • CA250445A - Combined suction and tongue depression : en fr
  • DE414554C - Tubular hollow body for lines, masts, columns or similar structures : de en
  • AT100137B - Apparatus for treating film tapes. : de en
  • USD67551S - Design for a chandelier or article oe similar nature : en
  • USD67558S - Design for a lighting fixture : en
  • DE404783C - Plug contact to prevent unauthorized power consumption : de en
  • GB235295A - Improvements in thermionic valves : en
  • FR590201A - Device preventing the overturning of perfume or other bottles placed in trunks, suitcases or the like : en fr
  • FR590176A - : fr
  • GB227464A - Improvements relating to supporting devices for vehicles : en
  • US1541517A - Display device : en
  • US1541688A - Railroad tie : en
  • US1540951A - Process of growing lactobacilli and the product : en
  • US1541734A - Paper fold : en
  • US1541190A - Sheet-controlling device : en
  • US1541760A - cameron : en
  • FR589937A - Fastening device for covering plates for roofs and walls : en fr
  • FR590271A - Process for the mechanical production of transfer-free charcoal photographic paper, called charcoal-velor : en fr
  • GB234952A - Improvements in card index cases and in cards to be used therewith : en
  • US1541737A - Railway-gate-operating device : en
  • US1540832A - Chuck jaw : en
  • US1541619A - Grate : en
  • US1541763A - Coaster skate : en
  • US1541319A - Haying table : en
  • US1541530A - Wheel puller : en
  • US1541210A - Apparatus for distilling liquids : en
  • US1541480A - Transparent stencil : en
  • US1541654A - Hitch for electric cords : en
  • CA250493A - Freight car : en fr
  • FR590048A - Speed and time recorder : en fr
  • DE414788C - Process for the production of portland cement : de en
  • CA250474A - Furnace stoker : en fr
  • FR590175A - Improvements to automatic telephone systems : en fr
  • GB228492A - Gearing for instrument dials : en
  • US1541339A - Harness hame hook : en
  • US1541545A - Catalytic oxidation of secondary alcohols : en
  • US1541774A - Combined curtain and shade support : en
  • DE414966C - Dimming device for headlights : de en
  • US1541775A - Ball-controlled maritime and scientific instrument : en
  • FR590041A - Device for electromagnetic clutching and disengagement of claw couplings for shears, punching machines, presses and other similar machines : en fr
  • DE415030C - Adjustment and Umfuehrungseinrichtung for steam water trap with elastic expansion body : de en
  • GB234989A - An improved inhaler : en
  • DE414695C - Seal for rotating shafts in a bearing housing : de en
  • DE414863C - Electric welding and heating machine : de en
  • FR590192A - Development of two-stroke diesel engines : en fr
  • GB235031A - Improved construction of folding hood fittings for automobiles : en
  • US1541173A - Follow block for filing cabinets : en
  • USD67499S - Design for a loop for lighting fixtures : en
  • FR590014A - Improvements to automatic switches for central telephone offices : en fr
  • GB234957A - Improvements in devices or apparatus for the playing of games : en
  • FR590102A - AC relay : en fr
  • DE414894C - Full-walled centrifugal drum : de en
  • US1540760A - Assembling device : en
  • US1541127A - Air drier for candy jars : en
  • US1541215A - Bed canopy : en
  • US1540871A - Headlight mounting : en
  • US1541301A - Soldering device and material : en
  • FR590019A - Latching electrical switch switch : en fr
  • GB215734A - : en
  • DE414742C - Switching device for typewriters : de en
  • US1540802A - Game : en
  • US1541608A - Wireless telegraphy : en
  • GB235038A - Improvements in and relating to undergarments : en
  • GB235277A - Rotary disc valve for explosion engines : en
  • GB235308A - Improvements in domestic ranges : en
  • DE415028C - Feeding device on machines for milling the needles : de en
  • DE414771C - Conical milling cutter of any cone angle for the production of conical wheels using the screw milling process : de en
  • GB231881A - Improvements in a brassiere : en
  • US1541243A - Method of producing decomposed oil material : en
  • CA250549A - Bed : en fr
  • US1540997A - Automatical balance : en
  • US1541395A - Lawn mower : en
  • US1541738A - Lifter : en
  • US1541058A - Assembly fixture : en
  • US1541625A - Attachment for stapling machines : en
  • DE414589C - Conveyor reel for mines : de en
  • DE414653C - Water flushing device for toilets : de en
  • DE414917C - Method of usable use of lupins : de en
  • FR590118A - Bicycle pump holder : en fr
  • GB235055A - Improvements in or relating to machines for the preparation of fodder : en
  • US1541361A - Mine-car loading and haulage means : en
  • GB234993A - A new or improved pouring device for use with petrol or other tins : en
  • GB235066A - Improvements in or relating to traps or interceptors for the recovery of oil, petrol, grease and the like : en
  • US1540995A - Glove : en
  • US1541622A - Vending and advertising machine : en
  • DE414781C - Generation of images, patterns, characters, etc. Like. On a pad and production of movie titles : de en
  • FR590166A - Ball joint for the rational adaptation of a side-car to any type of bicycle, motorized bicycle or motorcycle : en fr
  • FR589930A - Method of reducing the no-load work of lightly loaded three-phase transformers : en fr
  • FR590124A - Automatic gear change : en fr
  • US1540843A - Brake mechanism for track belts : en
  • USD67564S - Design for a sundae holder : en
  • US1541174A - Process for obtaining vinyl chloride from acetylene : en
  • US1541044A - Resilient cap for the keys of typewriters or similar machines : en
  • US1541342A - Combination ironing board and serving table : en
  • CA250567A - Portiere hanger for curtain fixtures : en fr
  • US1540926A - Apparatus for the drying of wound yarns after liquid treatment thereof : en
  • US1540826A - Device for drilling or boring polygonal-shaped openings : en
  • US1541073A - Indicator : en
  • FR590227A - Closing system for windows, doors and others : en fr
  • AU1842824A - A machine fop use in dehorning animals : en
  • CA250469A - Combined milk bottle cover and stopper removers : en fr
  • US1541537A - Adapter for connecting devices : en
  • US1541634A - Bread pan : en
  • DE414660C - Device for opening and closing gas lines by means of two electromagnets that can be alternately influenced : de en
  • GB235032A - Improvements in or relating to jointed toys : en
  • AT100142B - Plug contact. : de en
  • CA250604A - Emulsifying or mixing apparatus : en fr
  • US1541418A - Electrically-heated percolator : en
  • DE414986C - Device for forming a soot coating on casting molds : de en
  • GB228501A - Improvements in or relating to fuel spraying devices for internal combustion engines : en
  • GB230783A - : en
  • CA250558A - Electric supply system : en fr
  • FR590031A - Electric momentary switch : en fr
  • GB235015A - Improved manufacture of hexamethylenetetramine : en
  • FR590153A - Tubular reinforced cement floor : en fr
  • US1540928A - Acid-resisting alloy : en
  • US1541428A - Draft throat for furnaces : en
  • US1541546A - Piston-packing-expanding device : en
  • FR590016A - Device for moving the eyelids of sleeping babies, comprising stationary or painted eyes on heads of fabric, felt, cardboard or other material : en fr
  • US1541485A - Electric switch box : en