• US1539370A - Cut-out for cistern water pipes : en
  • US1539524A - Phonograph machine : en
  • US1539591A - Heating system and means : en
  • DE414376C - Process for the production of oxalic acid : de en
  • PL1875B1 - Equipment for dyeing loose materials made of animal fibers. : en pl
  • US1539130A - Power coal shovel : en
  • US1539160A - Car heater : en
  • AT99956B - Fire extinguishing system. : de en
  • GB212244A - Improvements in and relating to metal beams : en
  • US1539725A - Faucet : en
  • US1538895A - Electric battery : en
  • US1539418A - Chance-controlled racing game : en
  • US1539633A - Display panel : en
  • PL1923B1 - The method of transferring so-called immunizing materials from a specific protein body to a non-specific protein or protein provided with other immunizing materials. : en pl
  • CA250024A - Demountable rim : en fr
  • FR589237A - Process for obtaining mixed cellulose ethers : en fr
  • FR589547A - Improvement in films for cinematographic devices with claw drive : en fr
  • GB224561A - Improvements in automobile and like radiators : en
  • CA250030A - Forging mechanism : en fr
  • PL1917B1 - Device for lifting and lowering the frame in motor plugs. : en pl
  • US1539288A - Pipe cutter : en
  • US1538979A - Lock washer : en
  • US1539357A - Ballot-box game : en
  • US1539781A - Memorandum wrist watch : en
  • US1539113A - Direct-suspension shock absorber : en
  • CA250032A - Regenerative heating device : en fr
  • US1539416A - Radiodetector and process for making the same : en
  • DE413994C - Chain drive : de en
  • US1538909A - Fishing lure : en
  • US1539703A - Electric furnace : en
  • AT100001B - Device for conveying and loading loose bulk goods. : de en
  • PL1887B1 - Fried. Krupp Aktiengesellschaft Grusonwerlc (Magdeburg - Buckau, Germany - Compartment wall for coupled tubular mills. : en pl
  • US1539270A - Locomotive booster-motor construction : en
  • DE414557C - Process for the extraction of proteins and milk sugar from whey : de en
  • CA250076A - Crank case venting means for pneumatic tools : en fr
  • CA250094A - Conical paper cup : en fr
  • US1539110A - Die-casting machine : en
  • USD67396S - Design por a pocket savings bank : en
  • DE405359C - Method and device for the manufacture of lace ties with ends stiffened by celluloid : de en
  • DE414215C - Device for greasing pipes and. like : de en
  • GB221475A - : en
  • DE414392C - Suction device : de en
  • GB234366A - Improvements in or relating to pulverising apparatus for solid fuel and other substances : en
  • FR589519A - Radiant device : en fr
  • GB234308A - Improvements in or relating to carburetors : en
  • PL1942B1 - Instrument for measuring the amount of flowing gases, air or steam by means of heating. : en pl
  • US1539554A - Bag : en
  • PL1947B1 - Manufacturing of rail joints. : en pl
  • US1539504A - Connection plug : en
  • FR589173A - Automobile fitted with a propulsion device on endless rails : en fr
  • US1539461A - Gesellschaft : en
  • FR589303A - Improvement in endless track vehicles : en fr
  • FR589539A - Chlorinated derivatives of dibenzanthrone : en fr
  • PL1973B1 - Saw for cutting trees. : en pl
  • US1539067A - Dumping vehicle : en
  • US1539286A - Tobacco cutter : en
  • US1539044A - Alternating-current welding apparatus : en
  • FR589354A - Brush and its manufacturing process : en fr
  • US1539002A - Low-quad matrix : en
  • US1539263A - Cushion connection for vehicle construction : en
  • US1539615A - Nonskid device : en
  • US1539716A - Shingle : en
  • US1538999A - Signal postal supply : en
  • US1538891A - Doll's head : en
  • US1539072A - Window-sash lock : en
  • PL1979B1 - Indicator drive mechanism for picking up charts for wielpcyljndrówph engines. : en pl
  • US1539372A - Brake : en
  • US1539386A - Rail anchor : en
  • US1539557A - Oscillation-deadening device : en
  • US1539622A - Manure loader : en
  • US1539784A - Atomizer : en
  • US1539406A - Generator : en
  • DE414106C - Device to identify the usability of a pressure medium container, especially for fire extinguishers : de en
  • FR589407A - Combined machine for cork stopper processing : en fr
  • FR589392A - Gluing process of crepe rubber soles on shoes : en fr
  • GB227098A - Improvements in and relating to electric switches : en
  • FR589462A - Naphtha polymerization process : en fr
  • GB234278A - Improvements in dynamo-electric machines : en
  • FR589278A - Device applicable to automobiles to reduce dust formation and limit its spreading or propagation : en fr
  • DE414435C - Rotary switch with contact snap springs : de en
  • FR589549A - Adaptation to the ordinary plow of a special oblique share preceded by a coultre operating in the same plane : en fr
  • DE414210C - Method for concentrating rubber milk juice : de en
  • FR589421A - Dryer for granular materials : en fr
  • GB229621A - : en
  • DE414061C - Electric horn, especially for motor vehicles : de en
  • FR589400A - Improvements to internal combustion engines : en fr
  • FR589431A - Folding aerial float : en fr
  • FR589377A - Metal construction set : en fr
  • FR589399A - Water heater : en fr
  • GB234160A - Improvements in or relating to curtain suspension devices : en
  • FR589346A - Assembly machine specially designed for the manufacture of tennis shoes and the like : en fr
  • GB234551A - Improvements in steam condensing plant : en
  • US1539135A - Stalk-end leveler for sheaf binders : en
  • US1539404A - Multiple fuse : en
  • FR589476A - Method and device for heating by circulating liquid : en fr
  • FR589386A - Device for sealing between pistons and cylinders in internal combustion engines : en fr
  • FR589440A - Indicating and measuring device for gas mixtures, comprising two measuring resistors connected to a wheatstone bridge : en fr
  • GB234319A - Manufacture of substantive azo-dyestuffs : en
  • US1539041A - Internal-combustion engine : en
  • US1539395A - Blading of fluid-pressure turbines : en
  • CA250067A - Elevator door operating mechanism : en fr
  • CA250069A - Crib : en fr
  • FR589295A - Simplified mechanism for operating the parts of an arm ironer : en fr
  • FR589444A - Dynamo with invariable direction current : en fr
  • FR589490A - Three-sided folding glass for handbags and travel items : en fr
  • GB216091A - Improvements in valves : en
  • US1538977A - Paper-feed device : en
  • PL1982B1 - Pickling by transferring fluid. : en pl
  • US1539575A - Surface-measuring machine : en
  • FR589195A - Process for manufacturing a neutral fuel and products resulting from this process : en fr
  • FR589381A - Fuel injection engine : en fr
  • GB234330A - Improvements in surface condensers : en
  • PL1984B1 - A method and a device for taking pictures and projection of cinematographic images in natural colors. : en pl
  • US1539677A - Leak-tight folded box : en
  • USD67421S - Alexander stbobl : en
  • GB234332A - Improvements in head rests : en
  • CA250045A - Composite body for automobiles : en fr
  • DE414364C - Method and device for the production of fabrics with Kloeppelwind : de en
  • FR589321A - Transformed war rifle : en fr
  • FR589241A - Improvements made to continuous oven racks : en fr
  • FR589287A - Pinion starter for clutch : en fr
  • US1539369A - Underfeed stoker : en
  • US1539651A - Barrier for ferries, drawbridges, and the like : en
  • US1539059A - Workbench : en
  • US1539080A - Furnace : en
  • US1539578A - Brassiere : en
  • FR589251A - Refinements to reed pistons for hand pumps : en fr
  • FR589527A - Heating system for railway cars : en fr
  • US1539390A - Method of and means for translating sounds : en
  • US1539425A - Fell-finding means for looms : en
  • US1539512A - Metallized roofing material : en
  • US1539264A - Car-wheel mounting : en
  • PL1904B1 - A method for the production of harmless Swine Dzuma serum. : en pl
  • US1539343A - Stroke-multiplying parallel-motion device : en
  • US1539503A - Bed-rail fastener : en
  • US1539481A - Centrifugal fixture : en
  • CA250123A - Signalling system : en fr
  • US1539639A - Holder for photographic plates : en
  • PL1993B1 - Automatic cleaning evaporator. : en pl
  • SE58873C1 - : en
  • US1538964A - Wave filter : en
  • GB234403A - Caster for salt, sugar and the like : en
  • GB234423A - Improvements in motion picture films : en
  • GB232926A - Improvements in firing regulators for automatic fire-arms : en
  • DE414249C - Kerosene lamp with wick burner : de en
  • GB234196A - Improvements relating to vacuum brake apparatus for railway and like vehicles : en
  • GB234283A - Improvements in or relating to methods of and means for reducing the loss of heat from the waste gases of combustion engines : en
  • DE414082C - Arrangement for tensioning closing springs for electrical switches : de en
  • DE403100C - Friction clutch : de en
  • DE414177C - A holder that completes the sock or stocking : de en
  • DE414573C - Driving toy with tilting box with cam disk drive : de en
  • US1539271A - Fluid-control means for motors : en
  • US1538897A - Starting valve for internal-combustion engines : en
  • US1539091A - Apparatus for localizing and quenching explosions in mines : en
  • PL1898B1 - Method for the production of water-soluble mercury compounds. : en pl
  • CA250104A - Colour chart : en fr
  • USD67403S - Design for a railroad-crossing light : en
  • US1539216A - Machine for setting eyelets, rivets, and the like : en
  • US1539205A - Continuous rotary dump : en
  • FR589296A - Device for protecting the eyes of the driver of an automobile from sunlight or light : en fr
  • FR589329A - Cinematographic relief process : en fr
  • FR589359A - Process for decolouring syrupy solutions, and more particularly sugar juices and syrups, in sugar refineries and refineries : en fr
  • DE414298C - Breathing valve box for back breathing devices : de en
  • GB234344A - Improvements in or relating to motor vehicle lamps : en
  • GB234421A - Improvements relating to coal or other tongs : en
  • FR589191A - Process for the manufacture of ammonium chloride and sodium sulfate from sodium chloride and ammonium sulfate : en fr
  • FR589452A - Distributor device for steam or gas turbines : en fr
  • CA250040A - Chair : en fr
  • PL1885B1 - Plug steam locomotive with a drum on the driving axle. : en pl
  • PL1933B1 - Tear-open paper packaging. : en pl
  • US1538967A - Advertising game : en
  • DE414350C - Brakeable differential gear connected between shafts used to drive wheels or caterpillar tracks of vehicles : de en
  • FR589334A - Pestle press for concrete blocks of all shapes : en fr
  • GB224852A - Improvements in hair clippers : en
  • US1539768A - Shoe : en
  • US1539775A - Process of purifying and sterilizing water : en
  • PL1882B1 - Anti-rot agent for impregnating wood. : en pl
  • DE414311C - Cable termination for low-voltage cables : de en
  • CA250009A - Automobile frame reinforcing device : en fr
  • AT99958B - Oil return ring and dust ring for roller lubrication bearings etc. like : de en
  • US1539166A - Motor brake : en
  • US1539707A - Glass-gathering apparatus : en
  • DE414154C - Pressure regulating device for compressed air machines : de en
  • US1539511A - Spring motor : en
  • GB232628A - Improvements in back pedalling brakes for bicycles, motor-cycles and similar vehicles : en
  • GB234390A - Eyes for plush toy figures : en
  • CA250117A - Friction shock absorbing mechanism : en fr
  • DE414152C - Eyepiece attachment for telescopic sights of handguns : de en
  • FR589258A - Process for the wet carbonization of vegetable substances, in particular wood : en fr
  • US1539107A - Stopper rod : en
  • US1539201A - Milk-bottle carrier : en
  • USD67419S - Design for a finger ring : en
  • CA249989A - Heater : en fr
  • GB234878A - Improvements in ribs, cross members and the like for aircraft : en
  • CA250097A - Power transmission apparatus : en fr
  • US1539231A - Advertising novelty : en
  • CA250001A - Thrusting mechanism : en fr
  • AT100022B - Autoclave. : de en
  • US1539586A - Method and apparatus for assenbling pieces of adhesive sheet material : en
  • US1539786A - Pressing machine : en
  • US1538947A - Excavating apparatus : en
  • DE414324C - Heat storage : de en
  • AT100005B - Weight basket made of willow branches. : de en
  • FR589224A - Aluminum alloy : en fr
  • GB234197A - Improvements in or relating to the crystallisation and drying of soluble substances : en
  • US1539089A - Baffle plate : en
  • US1539260A - Acid-resistant alloy : en
  • DE414268C - Automatic filling device for gas generators : de en
  • FR589403A - Double graduated dial for barometer : en fr
  • GB234301A - Amusement apparatus : en
  • GB234347A - Device for removing the stalks from tea when gathering : en
  • AT99974B - Control for oscillating vane pumps, in particular for driving the scrapers for windshields of motor vehicles. : de en
  • PL2009B1 - : en pl
  • US1539474A - Tow rod : en
  • US1539648A - Amusement apparatus : en
  • GB234318A - Improvements in or relating to hot water heating systems for buildings and the like : en
  • DE414144C - Electromagnetic relay : de en
  • FR589209A - Improvements in metal seals on insulating substance for vacuum vessels : en fr
  • GB225205A - Improvements in or relating to discharge devices for shaft furnaces working with compressed air : en
  • PL1920B1 - Manufacturing method of iron and steel alloys. : en pl
  • PL1929B1 - Automatic electric scale with a sliding weight. : en pl
  • US1538970A - Clothespin : en
  • US1539233A - Molding machine : en
  • GB234293A - Improvements relating to drop hammers : en
  • DE414184C - Partition for coke stoves : de en
  • DE414484C - Inclination balance with pendulum weight : de en
  • DE414512C - Device to facilitate the engagement of displaceable spur gears of change gears, especially for motor vehicles : de en
  • AT100040B - Construction kit. : de en
  • GB234264A - Improvements in or relating to forks for bicycles, tricycles, and like velocipedes, and to a method of manufacturing the same : en
  • GB234402A - Improvements in or relating to plugs or sockets for securing screws, nails, hooks or the like in stone, glass, metal and other similar materials : en
  • GB234372A - Improvements in economisers for water tube boilers : en
  • DE414147C - Drilling device with suction device for dental purposes : de en
  • US1539048A - Counter for stamp-affixing machines : en
  • AT99970B - Folding top for motor vehicles or the like. : de en
  • CA250093A - Spike puller : en fr
  • DE414039C - Device and method for clamping individual cellulose fibers to examine their mechanical properties : de en
  • DE414183C - Straehngarnmercerisiermaschine with stationary arrangement of the drafting roller pairs : de en
  • AU2239425A - Improvements in or relating tothe electrochemical treatment of copper ores : en
  • FR589460A - Cold accumulator for refrigeration unit : en fr
  • US1539208A - Underfeed stoker : en
  • US1539721A - Demountable wheel tread : en
  • US1539024A - Combined internal-combustion and compressed-air engine : en
  • US1539335A - Attachment for locomotives : en
  • GB226517A - Improvements in or relating to electric machines provided with commutators : en
  • GB234368A - Improvements in valve controlling devices for internal combustion engines : en
  • FR589371A - Method and devices for supplying combustion air for shaft furnaces : en fr
  • US1539459A - Pumping unit : en
  • GB234545A - Improvements in or relating to methods of and means for moulding concrete plaster and like structures : en
  • DE414064C - Process for the production of linoleum-like, elastic covering compounds by pressing or rolling a mixture of nitrocellulose with plasticizers with the addition of dyes and fillers : de en
  • FR589410A - Improvements to machines for shaping and cutting caramels and similar articles : en fr
  • FR589534A - Improvements to centrifugal machines : en fr
  • GB212887A - Improvements in heating and annealing of metals : en
  • FR589234A - Tip holder for incandescent electric lamp : en fr
  • GB234371A - Improvements relating to cheese and like boxes : en
  • FR589530A - Improvement to rubber tobacco pouches : en fr
  • CA249986A - Combined tool and electric bulb : en fr
  • FR589156A - Zinc chloride manufacturing process : en fr
  • GB234532A - Improvements in or relating to electric asynchronous cascade-connected machines : en
  • FR589365A - Windscreen wiper device for motor vehicles and other applications : en fr
  • FR589538A - New material and its manufacturing process : en fr
  • GB234341A - Improvements in seat back structure for automobiles, forming part of a sheet metal body panel : en
  • FR589422A - Gelatin insolubilization process, its applications and resulting products : en fr
  • GB227449A - Improvements in phonographs : en
  • DE414334C - Suspension device for cables : de en
  • US1539458A - Cooker and cooler : en
  • FR589402A - Portable cheese grater : en fr
  • GB234254A - Improvements in or relating to locks : en
  • FR589200A - Device for controlling the automatic closing of the steam regulator of locomotives or the interruption of the current of electric railcars and railways : en fr
  • DE414356C - Process for the production of banknotes, securities, legitimations and the like like : de en
  • DE414217C - Easily fluid hard solder in strip form : de en
  • FR589259A - Light wagon for public transport by rail : en fr
  • GB210455A - Process for producing conglomerates adapted to be compressed into moulds and to be worked as desired for manufacturing articles of various kinds : en
  • US1539065A - Sheet steel disk wheel : en
  • CA250074A - Method of vulcanizing or curing caoutchouc substances : en fr
  • FR589550A - Complete bed for patients : en fr
  • FR589159A - Window slide, particularly applicable to automobile bodies : en fr
  • PL1926B1 - Machine for filling molding boxes with sand. : en pl
  • US1539675A - Cooling apparatus : en
  • US1539056A - Swivel socket : en
  • US1539129A - American journal for bookkeeping purposes : en
  • US1539513A - Lock nut : en
  • US1538952A - Traffic signal : en
  • DE414098C - Production of pit drills : de en
  • GB234248A - An improvement in yarn or thread clearing devices : en
  • GB234288A - Improvements in and connected with evaporators : en
  • US1539636A - Mold : en
  • US1539673A - Titling machine : en
  • USRE16087E - Switch : en
  • US1539185A - Day bed : en
  • FR589495A - Revolving and removable barrel lock : en fr
  • US1539687A - Water-circulating attachment for internal-combustion engines : en
  • CA249999A - Manometer : en fr
  • DE414044C - Turning device for straw sleeve sewing machines : de en
  • FR589372A - Product for waterproofing leather, cardboard, wood and all other water-permeable materials : en fr
  • GB214962A - Improvements in concrete building blocks : en
  • GB226555A - Improved means for minimizing the sound caused by alternating currents in electronicvalves heated by alternating current : en
  • US1539584A - Combined subaqueous rock cutter and dredge : en
  • US1539097A - Center cutter for disk harrows : en
  • FR589390A - Direction indicating apparatus for motor vehicles and the like : en fr
  • DE414566C - Device for securing in the circuit of cooled electrical machines : de en
  • CA250087A - Apparatus for preventing knocking in internal combustion engines : en fr
  • US1539463A - Spark pl : en
  • FR589319A - Machines for the production and processing of materials or elements for printing forms : en fr
  • DE414238C - Device for carrying a support for drawing, painting, writing and reading in the position of use : de en
  • DE414110C - safety lock : de en
  • DE414149C - Blower for generating a heatable air stream for dental purposes : de en
  • FR589413A - Motor vehicle with gas generator installation : en fr
  • FR589312A - Electric liquid heater : en fr
  • DK34555C - Aperture for the insert from car headlights and the like. : da en
  • DE414142C - Process for the preparation of catechol acetobenzyl ether : de en
  • US1539043A - Tension mechanism for looms : en
  • US1538962A - Airplane-fuselage construction : en
  • US1539363A - Communion table : en
  • FR589350A - Automatic device for dispensing metered quantities of a liquid : en fr
  • GB234546A - Improvements in or relating to deep well pumping installations and the like : en
  • US1539273A - Propeller : en
  • US1539394A - Illuminated hub cap : en
  • US1539049A - Curtain stretcher : en
  • US1539058A - Refrigerator lock : en
  • DE412865C - Device to automatically switch off faulty sections in electrical distribution networks : de en
  • DE414369C - Three-phase contactor control with current monitors : de en
  • FR589471A - : fr
  • GB234212A - Improvements in or relating to the regulation of internalcombustion engines : en
  • PL1916B1 - A method and an apparatus for making foam to extinguish a fire. : en pl
  • US1539029A - Tennis racket : en
  • US1539696A - Lamp : en
  • GB234258A - Improvements in or relating to stringed musical instruments : en
  • US1539035A - Means of producing the openings for doors and windows in the walls of buildings fromcast material : en
  • US1539799A - Process for the production of 4-amino-3-hydroxybenzene-1-arsonic acids : en
  • CA250075A - Crank case venting means for pneumatic tools : en fr
  • FR589194A - Improvements to beams : en fr
  • GB222839A - Improved method and apparatus for determining the calorific value of gases : en
  • GB234353A - Improvements in or relating to variable speed gears : en
  • DE413737C - Process for the production of the metal coating for the anode of transmission tubes or rectifiers, which consist of liquid-cooled glass tubes : de en
  • US1538892A - Egg carton : en
  • US1539574A - Turbine-blade fastening : en
  • US1538922A - Guide or fair-lead for the drag rope of a drag-line excavator : en
  • US1538935A - Feeding mechanism for rock drills : en
  • US1539499A - Coil-winding machine : en
  • DE414226C - Treatment process for plates for chemistry made of magnesium or magnesium alloys like electron metal : de en
  • FR589418A - Anti-glare device applicable to spectacle frames : en fr
  • FR589491A - Picking opening with movable interior shutter : en fr
  • GB234307A - Improvements in the water cooling systems of internal combustion engines : en
  • US1538968A - Fire extinguisher : en
  • US1539538A - Automatic fire alarm : en
  • AT100031B - Sterilizable forehead reflector. : de en
  • GB227421A - Improvements in or relating to package holders : en
  • GB226562A - Vehicle body : en
  • GB234300A - Improvements in or relating to scooters : en
  • US1539012A - Jar-lid sealer : en
  • US1539195A - Submerged pumping unit : en
  • US1539444A - Brake lining : en
  • US1539169A - Spindle : en
  • US1539329A - Advertising device for airplanes : en
  • GB218617A - Improvements relating to acoustic signalling : en
  • GB234389A - Improvements in pails or buckets : en
  • DK34544C - Apparatus for Indicating the Direction and Stopping of Automobiles. : da en
  • GB234415A - Improved pocket knife : en
  • US1539017A - Concrete-form holder : en
  • US1539109A - Erecting crane and gin pole : en
  • GB210454A - Improvements in and relating to wire nails : en
  • GB234363A - Human-power driving-mechanism for vehicles : en
  • US1539791A - Pulley : en
  • FR589520A - Device for rapid drying of grape and apple marc : en fr
  • GB234198A - Improved construction of apparatus for heating fluids : en
  • GB234246A - Improvements in body harness for cyclists : en
  • FR589166A - Driving direction indicator for motor cars : en fr
  • FR589540A - Spark plug (removable) for internal combustion engines of airplanes and cars of all models : en fr
  • GB217234A - Printing process for the production of multicolour cinematograph films : en
  • US1539258A - Means for delivering and sorting cigarettes from cigarette-making machines : en
  • US1539419A - Ozone-generating unit and method of regulating the air gap therein : en
  • US1539814A - Ship-propelling device : en
  • CA249952A - Gas burner and heating appliance : en fr
  • FR589340A - Lining to prevent puncture of inner tubes of bicycle and automobile tires : en fr
  • FR589486A - Motion transmission device : en fr
  • US1539723A - Electrical connection and method of making the same : en
  • US1539055A - Truss pad : en
  • US1539075A - Engine-starting apparatus : en
  • US1539328A - Structural element for buildings : en
  • US1539579A - Optical device for compensating the movement of the film in cinematograph apparatus : en
  • AU2083224A - Electron discharge devices : en
  • CA250118A - Friction shock absorbing mechanism : en fr
  • GB225575A - Improvements in means for facilitating the reading of the level of liquid in a tube : en
  • US1539365A - Artificial fish lure : en
  • US1539415A - Typewriting machine : en
  • AT99987B - Body rear panel window designed as a direction indicator. : de en
  • USD67411S - Design fob a baby tray : en
  • DE414403C - Value transfer device for Sprossenrad arithmetic machines that are not subdivided according to one and the same system : de en
  • DE422321C - Device for carrying out reactions under pressure : de en
  • FR589187A - Hand-thrown or blunderbuss grenade : en fr
  • GB234430A - Improvements in devices for use in dressing the hair : en
  • DE414206C - Collar button : de en
  • PL1868B1 - Procedure for making metal alloys with alkaline earth metals. : en pl
  • US1538946A - Lightning-rod connecter : en
  • US1539543A - Protractor level : en
  • US1539769A - Motor silencer : en
  • GB228109A - Improvements in devices for rectifying alternating current : en
  • GB234326A - Improvements in supporting devices for the bearings of line shafting or the like : en
  • FR589192A - Connection system to chassis, automobile bodywork or other : en fr
  • FR589320A - : fr
  • US1539289A - Differential pump : en
  • US1539654A - Cookstove : en
  • GB234279A - Improvements in driving mechanism for warp beaming machines : en
  • FR589226A - Fan flow rate adjustment device : en fr
  • GB234221A - Improvements in dynamo-electric machines : en
  • US1539411A - Card-index system : en
  • FR589190A - Letter opener can also be used for advertising : en fr
  • GB227105A - Improvements in and relating to electric transformer cores : en
  • GB234404A - Spreader mechanism for sewing machines : en
  • CA250010A - Door check and latch mechanism : en fr
  • AT99969B - Automatic coupling for railroad and other vehicles. : de en
  • AU2068024A - 'ImDPovement-in valve chest:for-rock drills : en
  • AT100029B - Violin holder. : de en
  • AT100013B - Irrigation tube for colonic irrigation with large amounts of water. : de en
  • FR589196A - Improvements in differential assemblies for vacuum tubes : en fr
  • FR589213A - Wooden tool handles : en fr
  • US1539262A - Instrument : en
  • US1539770A - Clutch-pedal holder : en
  • US1539592A - Scrap book : en
  • US1539793A - Automatic continuous pressure cooker : en
  • AT99999B - Control valve for railway air brakes. : de en
  • PL1861B1 - Carburator, with equalizing nozzles located under the fuel level in addition to the main nozzle, feeding the additional carburetor. : en pl
  • US1538954A - Method of distilling shale and similar bituminous fuels : en
  • US1539197A - Headlight : en
  • AT99966B - Elastic wheel tire. : de en
  • US1539604A - Panel or curtain construction : en
  • DE414043C - V-belt : de en
  • GB234882A - Improvements in or relating to apparatus for television : en
  • US1539106A - Measuring-pump gearing : en
  • US1539132A - Automatic telephone system : en
  • US1539798A - Process of making benzoxazolon arsonic acids : en
  • US1538932A - Train-control device : en
  • US1539290A - Terminal connecter : en
  • US1538945A - Baffle : en
  • US1539096A - Well-casing protector : en
  • DE414221C - Wire section for fourdrinier paper machines : de en
  • US1539576A - Drying rack : en
  • US1539795A - Wire-polishing machine : en
  • PL1895B1 - Electric drive for centrifuges. : en pl
  • PL2003B1 - Carburator for explosive engines. : en pl
  • US1538949A - Electric-circuit-controlling device : en
  • US1538961A - Spray : en
  • FR589351A - Method and apparatus for detecting the vicinity of the ground for the landing of aeronautical machines : en fr
  • AT100048B - Process for the production of tungsten in the drawn wire-shaped state. : de en
  • US1539211A - Can opener : en
  • US1539502A - Sugar mill or cane crusher : en
  • PL2012B1 - The method of converting ammonium nitrate into a loose and non-hygroscopic fertilizer. : en pl
  • US1539202A - Intaglio-printing machine : en
  • CA250039A - Baffle for boilers : en fr
  • US1539313A - Hair-waving iron : en
  • DE414267C - Procedure for securing high-voltage lines against flashovers : de en
  • US1539807A - Apparatus for drying or otherwise treating manufactures : en
  • CA249943A - Screw driver attachment : en fr
  • AU2327225A - Improvements in radio direction finders : en
  • FR589395A - Improvements to the mechanisms for stopping spinning looms : en fr
  • US1538942A - Apparatus for cutting disks from sheets : en
  • GB226200A - Improvements in or relating to mudguards for the front wheels of automobiles : en
  • US1539455A - Pxubh vaiive : en
  • US1539018A - Fuse for use with liquid-oxygen explosives : en
  • US1539678A - Method of packaging ice cream : en
  • CA249966A - Permanent photograph reproduction on metal : en fr
  • CA250048A - Window regulating mechanism : en fr
  • CA249975A - Furring nail : en fr
  • PL1988B1 - A device for increasing and regulating the discharge of centrifugal blowers. : en pl
  • US1539192A - Pocket for pool tables : en
  • FR589492A - Reinforced concrete beam : en fr
  • GB234354A - Improvements in the construction of internal combustion engines of the opposed piston type : en
  • AT100004B - Tap hole sleeve. : de en
  • AT100046B - Film transport device for photographic cameras. : de en
  • US1539682A - Display apparatus : en
  • DE414485C - Process for making brown toned reversal films : de en
  • US1539451A - Circuit breaker : en
  • USD67422S - Desig-n for a doll : en
  • US1539479A - Centrifugal fixture : en
  • US1539282A - Chuck : en
  • AT99983B - Automatic control for weirs, shooters, etc. like : de en
  • US1538930A - Starting and stopping mechanism : en
  • AT100010B - Totalizer device. : de en
  • CA250014A - Heat regulator for radiators : en fr
  • US1539078A - Third and fourth point support for brake beams : en
  • US1539268A - Emergency means of egress from elevator cars : en
  • GB234252A - Improvements in curtain or the like runners : en
  • AT99992B - Plunger with flexible rim, such as B. with leather cuff seal u. like : de en
  • AT100018B - Steam whistle. : de en
  • PL1927B1 - A device for holding wet sponges or rags for wiping school boards. : en pl
  • US1539071A - Grease-distributing apparatus : en
  • US1539346A - Cutting mechanism for corn harvesters : en
  • AT99961B - Double lock to replace switch and locking levers in (older) railway signal boxes Siemens & Halske, A.-G. : de en
  • CA249944A - Steam locomotive : en fr
  • US1539157A - Windmill : en
  • GB234362A - Improvements in fountain pens : en
  • DE414199C - Adjustable electrical capacitor with a rigid and a flexible configuration : de en
  • FR589232A - Process for manufacturing agglomerated fuels : en fr
  • US1539566A - Curved-stereotype-plate-finishing machine : en
  • DE414258C - Process for the preparation of synthetic resins : de en
  • FR589349A - Further training in the work of apple juice extractors : en fr
  • GB234282A - Improvements in and relating to gully covers : en
  • FR589470A - : fr
  • FR589454A - Automatic filling pen holder : en fr
  • FR589332A - Spittoon sterilizer : en fr
  • GB234887A - Improvements in and relating to coil plugs and coil holders for use in radio instruments : en
  • GB234431A - Improvements relating to devices for conveying rolled bars from rolling mechanism to a cooling bed : en
  • US1539070A - Spring : en
  • US1539167A - Valve : en
  • PL1944B3 - Carburetor. : en pl
  • DE414159C - Screw spindle brake acting in both directions of rotation : de en
  • DE414235C - Electric igniter : de en
  • FR589435A - Improvements to curtains or side windows for automobiles and similar vehicles : en fr
  • DE414338C - Control device for the knobs of single-strand lace machines : de en
  • FR589414A - Improvements to siphon recorders or other analogues : en fr
  • DE414218C - Hot nut press : de en
  • DE414423C - Process for the production of cement : de en
  • US1539448A - Pocket fingerprinting kit : en
  • US1539641A - Display and vending apparatus : en
  • DE414205C - Process for the complete processing of the coal distillation gases : de en
  • DE414427C - Process for the preparation of 1-phenylimino-2-naphthoquinone : de en
  • US1539796A - Clutch control : en
  • FR589336A - Convertible hats : en fr
  • FR589197A - Coolant tank for cooling colored projection screens : en fr
  • US1539015A - Dice : en
  • AT99979B - Method and device for assembling waterless gas containers with cover plates. : de en
  • CA249953A - Washing appliance : en fr
  • US1538955A - Shock absorber : en
  • GB234190A - New and improved apparatus for grinding wood pulp : en
  • US1538933A - Brake-pipe vent valve : en
  • GB234204A - Improvements in air compressors : en
  • GB234215A - Improvements in supercharging means for internal combustion engines : en
  • GB234348A - Improvements in coffee urns : en
  • DE414216C - Method and device for knocking nuts, bolt heads and the like. Like. By means of two matrices moved in opposite directions : de en
  • DK34545C - Apparatus for scratching cement or concrete pipes for longitudinal division of these into two or more pieces. : da en
  • US1539701A - Process of bleaching, preserving, and increasing the baking qualities of flour and of other milling products : en
  • PL1976B1 - Rake-shaped scoops for mechanical calcination and calcining furnaces. : en pl
  • US1538899A - Display device : en
  • US1539605A - Electric flatiron : en
  • DE414332C - Flap catch device for unloading wagon : de en
  • DE414347C - A sign or diagram that is illuminated by means of a light source and a plurality of luminous units : de en
  • US1539396A - Elastic-fluid turbine : en
  • PL1964B1 - Audible warning signal. : en pl
  • US1539634A - Signal : en
  • US1539152A - Electric switch : en
  • FR589542A - Fast and economical construction process of inexpensive housing : en fr
  • GB234879A - Improvements in, and relating to, couplings or connectors for forced lubrication systems : en
  • FR589326A - Full-flush and partial-flush hunting tank : en fr
  • GB234161A - Improvements in the production of carbon or carboniferous products : en
  • GB207551A - Process for treating fats or oils : en
  • US1539121A - Washer and drier : en
  • US1539181A - Method of attaching linoleum : en
  • DK34552C - Cooler for Milk, Cream and the like. : da en
  • FR589328A - Method of manufacturing cables under pipes, in sections, and with conductors laid in an insulating mass cast in the pipe : en fr
  • US1538998A - Vehicle stay block : en
  • US1539403A - Razor-blade stropper : en
  • US1539700A - Center punch : en
  • PL1950B1 - Rope suspension railway. : en pl
  • US1539087A - Mixing device : en
  • US1539218A - Gravel loader : en
  • US1539347A - Azo dyes of the pyrazolone series and process of making same : en
  • US1539494A - Wrench : en
  • US1539354A - Uncoupling attachment for car couplers : en
  • GB234199A - Improvements in shoe and slipper lasting machines : en
  • US1539805A - Eyeshade : en
  • FR589244A - Diffuser piston and fuel distributor applicable to carburetors : en fr
  • FR589397A - Level improvements : en fr
  • GB234209A - Improvements in or relating to hydraulic gearing : en
  • US1538907A - Heated sanitary device : en
  • FR589252A - Concealed bed : en fr
  • US1539339A - Marking ticket : en
  • FR589459A - Friction bands : en fr
  • US1539026A - Protector-rod holder for looms : en
  • FR589455A - Gutter : en fr
  • GB234255A - Improvements in or in connection with missiles for toy projectors : en
  • FR589168A - Process and device for the continuous or non-continuous coking of fuel agglomerates with a view to producing agglomerates burning without smoke : en fr
  • GB217570A - Improvements in or relating to the manufacture of sulphur containing casting compounds : en
  • GB234886A - Improvements in and relating to oil heating apparatus : en
  • FR589430A - Removable key : en fr
  • GB234410A - Improvements in or relating to the manufacture of brooms or brushes : en
  • FR589436A - Improvements to side curtains for automobiles and similar vehicles : en fr
  • FR589417A - Improvements to the enamelling of autogenous welded fittings, particularly applicable to bicycle and motorcycle frames : en fr
  • DE414033C - Method of making iron double windows : de en
  • DE414357C - Security paper : de en
  • US1539423A - Signaling light for motor vehicles : en
  • US1539765A - Shovel : en
  • US1539409A - Apparatus for the production of high-pressure acetylene : en
  • DE414151C - Operating table : de en
  • GB234145A - Improvements in or relating to automatic weft replenishing mechanism of looms : en
  • US1538883A - Bird-cage-forming machine : en
  • US1539392A - Finishing machine : en
  • GB234417A - Improvements in torsion balances for gravitational measurements : en
  • FR589322A - Waffle mold device forming box and cookie cutter : en fr
  • GB234338A - Loading coil cases for transmission systems such as telephone systems : en
  • CA249985A - Cooling radiator for transformers : en fr
  • DE413938C - Magnet system for electrical machines, especially single-phase collector motors : de en
  • US1539735A - Windshield wiper : en
  • US1538893A - Manufacture of iron and steel alloys : en
  • DE414330C - Typewriter for making bookings : de en
  • US1539737A - Seed planter and distributor : en
  • USRE16082E - madson : en
  • US1539338A - Covering for rollers for pressing apparatus and the like : en
  • US1539685A - Clothes drier : en
  • US1539611A - Air-ventilated construction and building unit used in connection therewith : en
  • FR589484A - Brake magnet adjustment system in meters or electrical measuring devices : en fr
  • FR589404A - Convertible body device for motor cars : en fr
  • GB234340A - Improvements in and relating to safes and the like : en
  • GB234375A - Improvements in electric switches : en
  • GB234426A - An improved means for preventing dazzle for head lamps : en
  • DE414520C - Method and device for conveying dust-like bulk material, for example dust coal, in pipelines using a gaseous pressure medium : de en
  • PL2001B1 - Trolley for loading pig iron on the peeling pan. : en pl
  • PL2014B1 - A device for the production of delicate artificial threads. : en pl
  • US1539439A - Tool-holding means : en
  • GB234243A - Improvements in and relating to life saving apparatus for road vehicles : en
  • FR589257A - Elevating conveyor device for packages of various shapes : en fr
  • US1538975A - Saw-set gauge : en
  • US1539321A - Spring-clamping device and the like : en
  • DE413970C - Valve attached to the piston of an internal combustion engine : de en
  • US1539310A - Roving, spinning, and like machine : en
  • US1539510A - Apparatus for molding articles : en
  • US1539640A - Magnetic separator : en
  • DE414264C - Impeller bearings on turntables and transfer platforms : de en
  • FR589203A - Signal : en fr
  • GB234329A - Improvements in internal combustion engines : en
  • DE414415C - Multi-octave diatonic harmonica : de en
  • USD67392S - Design for a handle : en
  • US1539435A - Centrifugal apparatus : en
  • US1539327A - Hose coupling : en
  • GB234355A - Improvements in or relating to petrol cans : en
  • DE413714C - Process for the production of carbon paper : de en
  • DE414355C - Transformation image consisting of individual parts of the picture : de en
  • FR589255A - Special device applied to the gearbox of crawler tractors : en fr
  • AT100003B - Liquid heater heated by gas. : de en
  • DE414122C - Process for the production of a hydraulic binder from oil slate slag : de en
  • DE414270C - Process for the production of tanning agents : de en
  • US1538987A - Maecxjs gullholm : en
  • AT99959B - Sagittarius with two boards arranged one above the other. : de en
  • CA249950A - Platelaying : en fr
  • CA250079A - Power transmitting mechanism : en fr
  • US1539278A - Electrical switch : en
  • US1539385A - Rattery plug : en
  • CA249978A - Laundry apparatus : en fr
  • FR589508A - Process for the distillation separation of fatty acids, glycerin, etc. : en fr
  • AT99996B - Folding top for motor vehicles or the like. : de en
  • US1539813A - Definite-pick-up induction relay : en
  • DE414572C - Toy locomotive : de en
  • US1539355A - Oil burner : en
  • AT99995B - Motor locomotive with hydraulic intermediate drive. : de en
  • CA249970A - Screw jack : en fr
  • AU2263425A - Improvements in or relating to inductance coils : en
  • CA250065A - Moulding : en fr
  • PL2018B1 - : en pl
  • US1539650A - Bush trimmer : en
  • US1539679A - Car street sign : en
  • CA250120A - Combination garment : en fr
  • US1539009A - Typewriting machine : en
  • US1539478A - Centrifugal process and apparatus : en
  • DE414291C - Device for recutting the external and internal thread on the valves of the air hoses of motor vehicles and. like : de en
  • US1539517A - Process for tanning : en
  • AT100025B - Protection against abnormal voltage increase in AC lines. : de en
  • DE414160C - Interchangeable wire spoke wheel : de en
  • PL1873B1 - The method of reducing the passage vibrations. : en pl
  • FR589533A - Method and installation of heating by pulverized fuels with recovery of by-products : en fr
  • GB234387A - Ship's propeller of the fluid operated, reaction type : en
  • CA250086A - Apparatus for preventing knocking in internal combustion engines : en fr
  • AT100015B - Pocket closure. : de en
  • CA250007A - Logging dog : en fr
  • DE414483C - Process for impregnating wood : de en
  • US1539741A - Vehicle wheel : en
  • AT100045B - Device for correcting the position of the sunken eardrum. : de en
  • CA250023A - Starter : en fr
  • FR589297A - Marker device for press studs : en fr
  • GB234859A - An improved meat slicing machine : en
  • US1538951A - Stenciling apparatus : en
  • US1539692A - Electrical steam generation : en
  • US1539217A - Long-distance traction-rope device : en
  • GB234238A - Improvements in or relating to variable speed gears : en
  • GB234533A - Improvements in and relating to the manufacture of hydroxy-anthraquinone derivatives : en
  • GB225511A - Improvements in or relating to means for carrying trunks on motor cars and like vehicles : en
  • DE414248C - Switch for the lighting system of motor vehicles : de en
  • DE414166C - Method and device for manufacturing explosive cartridges : de en
  • GB234186A - Improvements in aircraft : en
  • DE414162C - Running coat : de en
  • GB234885A - Improvements in or relating to the treatment of finely divided coal : en
  • AU2071724A - Improvements relating to slicing machines : en
  • CA250098A - Power transmission apparatus : en fr
  • PL1953B1 - A method of creating small balls and pearls from colloidal masses. : en pl
  • FI10719A - Feed and cleaning device for threshing machines : en fi
  • US1538917A - Automotive brake mechanism : en
  • US1538923A - Winch for motor vehicles : en
  • AU1689624A - An insulating composition for thermal, and building purposes : en
  • AU2170525A - Improvements in hat pads : en
  • FR589212A - Improvements to cooling radiators : en fr
  • FR589526A - Wheel winch for mining operations, using, as far as possible, the profile of sedans : en fr
  • GB234224A - Improvements in or connected with electric cable joints : en
  • DK34546C - Method and Machine for Forming and Transforming Hats. : da en
  • US1539729A - Window-cleaner's seat : en
  • US1539454A - Reproducing piano : en
  • US1539783A - Tire carrier for automobiles : en
  • PL1906B1 - Shipyard scaffolding for shipbuilding. : en pl
  • US1539021A - Tobacco pipe : en
  • US1539466A - Coin-operated vending machine : en
  • US1539460A - Phonograph stop : en
  • GB234422A - Apparatus for recording pigeon races and the like, and set of dials therefor : en
  • GB235262A - Rotary engine : en
  • US1539468A - Pencil : en
  • PL2019B3 - The method of making fertilizers. : en pl
  • FR589499A - : fr
  • CA250058A - Process of preventing contamination by air of centrifugal liquids : en fr
  • US1539715A - End bracket for axminster tube frames : en
  • FR589489A - Pivoting school board with variable height : en fr
  • FR589529A - : fr
  • GB234425A - Improved method of and means for preserving the magnetism in permanent magnets : en
  • US1539244A - Typewriting machine : en
  • US1539040A - Pocket tool : en
  • CA250015A - Headlight glare shield : en fr
  • GB234296A - Improvements in or relating to telephone instruments : en
  • DE414345C - Power transmission device for a multi-cylinder machine : de en
  • DE414336C - Reversing device for the switching valves of Zugwechseloefen : de en
  • GB223924A - Improvements in and relating to induction motors and the like dynamo electric machines : en
  • GB234856A - Improvements in or relating to telegraphic apparatus for the automatic reception and re-transmission of electric signals : en
  • US1539266A - Variable resistance : en
  • US1539734A - Electric heater : en
  • US1539761A - Automobile parking garage : en
  • US1538926A - Fluid-pressure brake : en
  • US1539187A - Means for reproducing position : en
  • US1539754A - Steadying device for motion-picture apparatus : en
  • US1539519A - Folding tire-display holder : en
  • AT100041B - System for tapping flammable liquids from storage containers. : de en
  • FR589202A - Closed motorcycle : en fr
  • FR589456A - Hand and power saw : en fr
  • FR589281A - Elastic base for typewriters : en fr
  • FR589348A - Photochemical process for the preparation of celluloid printing forms with a chromium gelatin layer : en fr
  • FR589451A - Front wheel brake control of vehicles : en fr
  • GB234358A - Improvements in and connected with door locks : en
  • US1539603A - Pulp-wood peeler : en
  • US1539540A - Fender for vehicles : en
  • DE414534C - Process for the production of wires covered with fibers, in particular for electrical purposes : de en
  • DE414005C - Turntable for speech and similar machines : de en
  • DE414017C - Forge or hardening furnace : de en
  • DE414124C - Duct furnace for ceramic and enamelling purposes : de en
  • DE414294C - Machine for the production of lined paper bags : de en
  • PL1901B1 - The method and apparatus for producing gelatine. : en pl
  • US1538910A - Process of preparing acid phosphate : en
  • US1539119A - Battery support : en
  • US1539608A - Fire screen : en
  • DE414015C - Feeder bank for steam boilers with a metal plate that closes off a vertical pipe at the top and melts at steam temperature : de en
  • DE414283C - Encryption device : de en
  • DE414021C - Electrode for fluid resistors : de en
  • FR589151A - Improvement in cranksets of motorcycles or motor bicycles : en fr
  • FR589369A - Dynamotor for automotive electrical equipment : en fr
  • FR589535A - Body with removable seats and integral walls : en fr
  • GB223527A - Improvements in methods of and apparatus for impregnating liquid with gas : en
  • US1539694A - Abrasive composition : en
  • DE414060C - Self-loading pistol : de en
  • US1539306A - Telephone receiver : en
  • US1539789A - Spraying apparatus : en
  • PL1862B3 - : en pl
  • US1538997A - Air gauge and automatic signal for pneumatic tire fillers : en
  • US1539542A - Method and apparatus for producing fibrous board : en
  • US1539693A - Nonchoking attachment for plows : en
  • US1539092A - Window-sash locking and ventilating device : en
  • USD67408S - A pabtnebship : en
  • GB225563A - Improvements in and relating to electric switches : en
  • GB234237A - Improvements in jugs and like vessels : en
  • CA250036A - Closure : en fr
  • US1539105A - Signal lantern : en
  • US1539227A - Internal-combustion engine : en
  • DE414420C - Receiver device with loop antenna for high-frequency oscillations for the purpose of wireless telegraphy and telephony : de en
  • DE414223C - Setting viewfinder for photographic cameras : de en
  • GB234365A - Improvements in and relating to spanners, or wrenches : en
  • FR589288A - Automatic lighter lamp igniter : en fr
  • GB234241A - Improvements in and relating to the steering heads of velocipedes : en
  • FR589409A - Improvements made to the fixing of insulators on their rods : en fr
  • US1538924A - Roof sump : en
  • US1539436A - Decoy duck : en
  • US1539480A - Centrifugal fixture : en
  • DE414031C - Typewriter table with retractable machine plate : de en
  • FR589469A - Further training in centrifugal pumps : en fr
  • PL1928B1 - The method of obtaining zinc dust at zinc reduction and distillation furnaces. : en pl
  • DE414071C - Clothespin : de en
  • DE414374C - Machine for the production of shoe lasts for different heels or heel heights : de en
  • FR589323A - Process for the production of vat dyes at the expense of benzanthrone : en fr
  • FR589477A - Improvements to machines for finishing felt hats : en fr
  • GB221492A - Improvements relating to mine shaft winding or hauling plant : en
  • FR589183A - Improvements to electrical push-button switches : en fr
  • AT99951B - Knives for meat chopping machines. : de en
  • FR589465A - Jet carburettor : en fr
  • GB231127A - A new or improved table utensil for the washing of fruits and the like : en
  • GB234395A - Improvements in and relating to exhaust silencers : en
  • GB234192A - Improved manufacture of hexamethylenetetramine : en
  • AT99998B - Device for draining damp walls. : de en
  • DE414207C - Machine for processing parquet floors : de en
  • GB234240A - Improvements in and relating to steam generators : en
  • USRE16086E - Nongrounded or metallic line-circuit system : en
  • FR589541A - Swimming apparatus : en fr
  • GB234193A - Improvements relating to apparatus for selecting and separating warp threads in the preparation of the warp for looms for weaving : en
  • GB234207A - Improvements in delivery mechanism for printing machines : en
  • DK34538C - Device for knives for bread machines or similar. : da en
  • US1539670A - Stationary induction apparatus : en
  • US1539317A - Wheel kim : en
  • US1539702A - Bearing : en
  • DK34547C - Møtriklaas. : da en
  • FR589301A - Tie Tie Improvement : en fr
  • FR589416A - Electromagnetic chemical balance : en fr
  • GB227819A - Improved lock more especially intended for trunks and other like articles for travel : en
  • DE414464C - Copy device for film tapes : de en
  • US1539175A - Ironing board : en
  • US1539772A - Safety device for centrifugal-machine baskets : en
  • GB215776A - Improved means for operating internal combustion engines : en
  • CA249958A - Sheet metal seam : en fr
  • SE58893C1 - : sv
  • US1539580A - Building column : en
  • US1539740A - Stock waterer : en
  • AT99967B - Street dust extractor. : de en
  • AU2289925A - Improvements in milking machine releaser appliances : en
  • FR589331A - Fire extinguisher with striker : en fr
  • FR589447A - Lifting gear : en fr
  • FR589393A - New method of preparing absolute alcohol : en fr
  • AT100017B - Knee pads. : de en
  • US1539146A - Air-control means for glass-blowing machines : en
  • CA250073A - Separable button : en fr
  • US1539558A - Athletic protective garment : en
  • CA250084A - Brush manufacture : en fr
  • CA250070A - Railway car : en fr
  • CA250054A - Medical preparation : en fr
  • US1539235A - Packing head for well casings : en
  • US1539491A - Locomotive hoist and the like : en
  • AT99993B - Hydraulic drive for motor locomotives. : de en
  • AT100026B - Method of attaching rubber soles to shoes. : de en
  • PL1921B1 - Improvements to trenchers. : en pl
  • US1539774A - Window shade : en
  • US1539143A - Denture : en
  • CA250103A - Pipe making apparatus : en fr
  • PL1965B1 - Device for the distribution of three-phase asynchronous motors with short-circuited rotors : en pl
  • US1539115A - Support for motor cycles, bicycles, etc. : en
  • CA249980A - Sectional pipe line : en fr
  • GB234313A - Improvements in or relating to vehicle journal boxes : en
  • CA250046A - Lifting and retaining device for sliding windows : en fr
  • DE414279C - Automatic scale : de en
  • US1539051A - Radiocabinet : en
  • AT100043B - Closure for doors or the like. : de en
  • PL1941B1 - : en pl
  • US1539495A - Steering-wheel lock : en
  • US1539162A - Mechanical shoe form : en
  • US1539731A - Egg-beating machine : en
  • US1539777A - Process of manufacturing glycerin and alkali soaps : en
  • CA250106A - Picture hanger : en fr
  • US1539315A - Internal-combustion engine : en
  • PL1946B1 - Explosive capsule and the method of its production. : en pl
  • US1539697A - Method of and apparatus for coating cinematograph and other films : en
  • DE414315C - Process for producing a polishable glaze on cement, stone or wood : de en
  • US1539251A - Device for playing table football : en
  • US1539548A - Mechanical hand fan : en
  • US1538956A - Process or method and apparatus for spinning or twisting and winding yarn : en
  • US1539064A - Phonograph : en
  • US1539649A - Drier : en
  • FR589448A - Roman with multiple hooks : en fr
  • US1539758A - Hem-edge die : en
  • PL1871B1 - Roller carding machine. : en pl
  • US1539620A - Burglar and fire alarm : en
  • US1539690A - Stroboscopic device : en
  • FR589493A - Speed indicator : en fr
  • GB234343A - Improvements in or relating to a method and device for converting metal curved links into substantially straight bars or elements of a desired configuration : en
  • GB234412A - An improved clothes-peg bag : en
  • GB234534A - Improvements in direction indicators for road vehicles and the like : en
  • GR922B - CONVERSIONS OF ALL KINDS OF PETROLEUM TO GASOLINE WITHOUT MECHANICAL INSTALLATIONS. : el en
  • CA250012A - Heater : en fr
  • US1539804A - Adjustable lamp stand : en
  • CA250124A - Telegraph system : en fr
  • US1539331A - Lawn sprinkler : en
  • DE414232C - Rake-like device for connecting umbrellas, sticks, or the like. : de en
  • FR589265A - Machine for automatically spinning vegetable horsehair or other similar yarns : en fr
  • GB234194A - Improvements in the method of and apparatus for automatic control : en
  • FR589531A - Moisturizer for envelopes, stamps and other gummed surfaces : en fr
  • GB234388A - An egg boiler : en
  • DE414517C - Process for the production of discharge tubes, preferably glow lamps with low operating voltage : de en
  • FR589411A - Process for producing a mass of stone powder and bitumen similar to compressed asphalt : en fr
  • FR589516A - Improvements to electric heaters : en fr
  • DE414255C - Process for the deposition of chemical compounds on a glowing body : de en
  • GB234245A - Improvements in paper and processes of making the same : en
  • FR589335A - Pipe supports allow free movement in all directions : en fr
  • FR589545A - New mechanical mixer : en fr
  • DK34561C - Method and Apparatus for Cutting Still Moving Glass Tubes or Glass Bars. : da en
  • DE414440C - Process for the production of resin soaps : de en
  • US1539256A - Kinetic-energy absorber : en
  • US1539453A - wilts an k : en
  • US1538885A - Press : en
  • FR589292A - New building material : en fr
  • US1539277A - Adjustable bracket : en
  • US1539565A - Mop head : en
  • US1539691A - Centrifugal casting machine : en
  • FR589298A - High pressure steam production process : en fr
  • DE414138C - Water gas generation in gas and coke soils in connection with dry coke cooling : de en
  • DE414418C - Device for distributing a liquid in individually determined quantities : de en
  • GB226540A - Improvements in or relating to casting hollow bodies : en
  • GB234205A - Improvements in and relating to undercarriages for baby carriages, invalid carriages and the like : en
  • US1539476A - Automobile attachment : en
  • US1539669A - Cutlery implement : en
  • PL1989B1 - Gas analysis apparatus. : en pl
  • FR589261A - Roof glass fixing process, without mastic : en fr
  • US1539161A - Coin-controlled press : en
  • US1539362A - Radiator : en
  • DE414179C - Bunsen burner for gas cooker u. like : de en
  • USD67425S - Charles weiss : en
  • FR589182A - Bag filling and weighing machine : en fr
  • FR589236A - Projection sorter for sorting solids : en fr
  • FR589315A - Telescopic syringe : en fr
  • GB234236A - A metal case or holder for cigarette cartons : en
  • US1539023A - Method of constructing buildings : en
  • US1539525A - Pump-supporting bracket : en
  • US1539680A - Ham boiler : en
  • GB222458A - Improvements relating to deoxidizing apparatus for tanks for containing electrical or other apparatus : en
  • GB234235A - Improvements in and relating to electric starters for internal combustion engines : en
  • PL1924B1 - Steam - formalin disinfectant, : en pl
  • GR920B - IMPROVEMENTS ARE INVESTED ON THE ROAD. : el en
  • FR589453A - Device for carrying out reactions under pressure : en fr
  • USD67418S - Design for a finger ring : en
  • US1539762A - Footgear : en
  • CA250095A - Machine for cutting link mesh : en fr
  • FR589420A - Lightweight frame resistant to horizontal forces : en fr
  • FR589260A - Automatic shutter release for taking pictures : en fr
  • GB212886A - Improvements in and relating to the rolling of metal beams and like structural elements : en
  • CA250082A - Coupler-release rigging : en fr
  • DE414173C - Device for decolorizing fats and oils using fuller's earth : de en
  • DE414310C - Protective device for the wire connection of chain insulators : de en
  • DK34549C - Measuring device for liquids. : da en
  • GB230428A - Improvements in bottle-washing machine : en
  • GB234234A - Process of heating and distilling liquids and apparatus therefor : en
  • PL1975B1 - The method of making wooden pulleys. : en pl
  • PL1931B1 - Les Petits Fils de Francois de Wendel & Cie {Hayange, France). Mining explosive cartridge. : en pl
  • DE414074C - Bottom closure for containers for steam boilers or the like. : de en
  • FR589217A - Motor, compressor, pump and blower system with continuous rotary motion : en fr
  • FR589305A - Envelope or cover for publications : en fr
  • FR589309A - Improvements in the manufacture of anchor escapement wheels for watch movements and especially for watches : en fr
  • GB229617A - Improvements in record strips for autographic registers : en
  • US1539243A - Stayed box covering and method of producing the same : en
  • US1539267A - Heat-exchange apparatus : en
  • US1539497A - Electrical heating device : en
  • GB234262A - Improved means of securing tyres or tyre covers one to another more particularly intended for use with spare tyre carriers on motor vehicles : en
  • GB234394A - Improvements in boot cleaning and polishing machines : en
  • FR589408A - Improvements to anti-roll devices : en fr
  • GB234285A - Improvements in or in connection with closures of liquid or other containers : en
  • DE413848C - Distinctive system of interchangeable fusible link bodies in cartridge, stopper u. like fuses : de en
  • GB234400A - An improved valve seating tool : en
  • FR589240A - Device for improving the draft of continuous furnaces : en fr
  • GB222826A - Process and apparatus for the insulation of accumulator plates of different polarities : en
  • GB234735A - Treatment of diatomaceous earth : en
  • GB234294A - Improvements in mountings for electric switches and other fittings : en
  • GR923B - NEW TYPE OF TAXIMETER. : el en
  • FR589206A - Mechano-pneumatic liquid handling equipment : en fr
  • FR589406A - Machine used to manufacture rope sole shoes : en fr
  • FR589481A - Improvements in magnetic bodies for electromagnetic devices, and method of making such bodies : en fr
  • FR589245A - Device for gas distribution : en fr
  • GB226546A - Improvements in and relating to screw thread cutting tools : en
  • US1538944A - Silver-reenforced silver-plated flatware for table use : en
  • US1539145A - Machine for constructing reenforced-concrete roads : en
  • US1539084A - Manufacture of imitation mother-of-pearl : en
  • US1539597A - Folding chair : en
  • US1539196A - Snubber : en
  • US1539379A - Transferring device for knitted webs : en
  • US1539728A - Rotary pump : en
  • AT99953B - Corrugated sheet metal for building walls on aircraft, in particular for covering wings. : de en
  • FR589306A - Distribution and regulation device for two-stroke combustion engines : en fr
  • US1538981A - Rodent trap : en
  • GB234374A - New or improved method for the securing of electrical conductors on terminals : en
  • US1538980A - Continuous vacuum filter : en
  • AU2279525A - Improvements in or relating to corsets and similar garments for ladies wear : en
  • GB212888A - Improvements in or relating to pulverisers : en
  • US1539544A - Time-adjustment construction : en
  • FR589423A - Automatic speed transformer : en fr
  • FR589367A - Device for controlling the flow rate of powdery solids or solids crushed into small fragments : en fr
  • FR589220A - Process for producing iridescent films : en fr
  • FR589293A - Instant flexible cable adjuster with automatic locking : en fr
  • GB234232A - Improvements in cylinder liners for internal combustion engines : en
  • DE414601C - Surface capacitor : de en
  • USD67426S - Charles weiss : en
  • US1539671A - Apparatus for clarification of gasoline : en
  • US1539183A - Plaster board : en
  • FR589314A - Cerium alloy for ignition : en fr
  • DK34542C - Automatic Switch for Pump systems and the like. : da en
  • GB234185A - Improvements in curd mixers : en
  • GB234265A - Improvements in weft feeler mechanism for looms for weaving : en
  • GB234268A - Improvements in and relating to gramophones and like machines : en
  • GB222886A - Method of and apparatus for utilising the sensible heat produced in quenching coke : en
  • US1539238A - Control means for headlamps of road vehicles to obviate glare : en
  • FR589152A - Device for continuous oxidation by means of nitric acid and air : en fr
  • US1539204A - Time switch : en
  • US1539530A - Antiskid-chain tool : en
  • FR589523A - Improvements to processes and apparatus for the distillation of carbonaceous materials : en fr
  • DE414375C - Spreader roller for fabric : de en
  • FR589385A - Burner device for alcohol stove : en fr
  • US1539261A - Chables m : en
  • US1539358A - Machine for hulling wheat : en
  • GB234320A - Improvements in toy semaphore signals : en
  • US1539294A - Mechanical movement : en
  • US1539413A - Lathe centering tool : en
  • US1539714A - Process of treating sulphide ores of lead, silver, and copper : en
  • US1539154A - Driving means for auxiliary machines on condensing steam locomotives : en
  • US1539434A - Thimble : en
  • GB234299A - Improvements in oil pumps : en
  • FR589277A - Automatic shutter for baker's oven vents : en fr
  • GB234261A - Lock stitch sewing machine : en
  • FR589405A - Elastic baby carrier for lady's bicycle : en fr
  • GB232228A - Improvements in crankshafts : en
  • GB234295A - Improvements in or relating to automobile starters and the like : en
  • DE414494C - Process for the production of iron, steel, pig iron : de en
  • FR589313A - Monolythe oxidizing and deodorizing septic tank : en fr
  • US1538915A - Process for finishing automobile bodies : en
  • US1539172A - Key-lever tension for typewriters : en
  • US1539203A - Trouser stretcher : en
  • US1539302A - Safety fuse grip : en
  • US1539456A - A corpora : en
  • DE414491C - Process for the preparation of derivatives of hexamethylenetetramine : de en
  • FR589271A - Steam boiler : en fr
  • FR589225A - Machine for making loops on fabric, for upholstery and the like : en fr
  • DE414194C - Inclined tube boiler : de en
  • DE413788C - Device for the extraction of water-clear turpentine oil and Kienoel : de en
  • US1539308A - Music notation : en
  • DE413983C - Shock absorbers, especially for motor vehicles : de en
  • DE414408C - Guide device on hand-steered vehicles : de en
  • GB234314A - Improvements in and relating to foldable shutters for openings in folding doors : en
  • GB234242A - Improvements in or connected with electric cable loop-in cut-outs and like apparatus : en
  • GB234352A - Improvements in and relating to machines for securing closure caps on bottles and like receptacles : en
  • USD67420S - Design for a finger ring : en
  • DE414327C - Depositing device on platen printing presses : de en
  • DK34540C - Apparatus for Turning Valve Seats and the like. : da en
  • PL1909B1 - Audio disc for turntables and similar devices and the method of its production. : en pl
  • USD67409S - Design for a monument : en
  • DE413969C - Crushing machine for feed u. like : de en
  • DE414454C - Seed machine with gripping clamps that are moved through the seed : de en
  • DE413960C - Fluid meter : de en
  • DE414032C - Elastic support of glass bottles in outer containers : de en
  • FR589282A - Taximeter : en fr
  • PL1987B1 - Water turbine rotor with external infeed. : en pl
  • US1539509A - Guardhouse : en
  • US1539535A - Spark intensifier : en
  • US1539733A - Respirator for swimmers : en
  • CA250089A - Vending machine : en fr
  • DE414137C - Broomstick fastener : de en
  • FR589154A - Method and device for the transport and delivery of sterilized carbonated drinks : en fr
  • US1539389A - Guide light for automobiles : en
  • US1539568A - Stitch-forming mechanism for circular-knitting machines : en
  • US1539312A - Turnbutton fastener : en
  • PL1996B1 - Method of measuring centrifugal compressors. : en pl
  • PL2011B3 - Steering device in axial steam turbines. : en pl
  • US1539632A - Metal shingle : en
  • US1538886A - Press : en
  • US1538971A - Ballast-dressing machine : en
  • US1539528A - Method of separating the constituents of gaseous mixtures : en
  • US1539757A - Cigar box : en
  • US1539342A - Adsorbent material and the manufacture and application thereof : en
  • GB234361A - Reboring tool : en
  • GB213916A - Improvements in door closing and check mechanism : en
  • US1539719A - Pipe connection : en
  • GB234287A - Improvements in collector carriages for overhead electric conductors : en
  • CA249990A - Electric incandescent lamp : en fr
  • US1539779A - Drier and deodorizer : en
  • DE413978C - Chariot spring consisting of a bundle of individual springs : de en
  • FR589316A - Apparatus for separating liquids of different densities, more especially intended for separating oil from water : en fr
  • FR589366A - Process for making boxes or other objects from an elastic and translucent substance : en fr
  • US1538950A - Circuit-controlling device : en
  • FR589249A - Reinforced concrete construction : en fr
  • DE414312C - Trip device for overcurrent switch : de en
  • US1539098A - Three-way tractor lug : en
  • US1539646A - Fishing reel : en
  • US1538898A - Bitt : en
  • US1539526A - Double pliers : en
  • US1539756A - Furniture : en
  • US1538984A - Filing tray : en
  • USD67410S - Design for a eadiant heater : en
  • DE414237C - Process for the production of colored objects to be patterned, e.g. B. Easter eggs : de en
  • AU2272425A - Insecticide or fumigant and fumigating method : en
  • US1539572A - Steel automobile wheel : en
  • DE413929C - Electrically heated spring annealing furnace : de en
  • FR589503A - Sound amplifier device for devices such as phonograph and telephone speaker : en fr
  • USD67398S - Design fob an ice-cream cone : en
  • US1539333A - Feeding device : en
  • US1539387A - Traction lug : en
  • US1539367A - Auto direction signal : en
  • CA250006A - Motive power unit for driving lawn mowers : en fr
  • US1539190A - Crank holder : en
  • GB234335A - Improvements in loading coil cases : en
  • DE414325C - Inking unit for plate printing machines : de en
  • DE414363C - Saving sluice with movable floor : de en
  • US1539138A - Combined vehicle bumper and extractor : en
  • US1539095A - Can opener : en
  • US1539199A - Pneumatic insole : en
  • US1539711A - Process of treating ores containing galena : en
  • PL2004B1 - Machine for stamping and producing iron rivets for heels. : en pl
  • US1539408A - Yarn-tensioning device : en
  • US1539659A - Chafing shield : en
  • CA250022A - Weatherstrip : en fr
  • CA250108A - Cubical level : en fr
  • FR589428A - Stationary thread guide for loom : en fr
  • GB234883A - Improvements relating to railway signalling apparatus : en
  • GB234305A - Improvements in and relating to rotary propellers : en
  • US1538914A - Straw hat : en
  • US1539200A - Cut-off valve for steam engines : en
  • US1539207A - Ridging machine : en
  • PL2016B1 - Self-acting cholesteatoma. : en pl
  • US1539344A - Mast hoist : en
  • US1539382A - Transfer issuing machine : en
  • US1539402A - Means for producing electrical oscillations : en
  • PL1876B1 - Apparatus for imparting natural moisture to fabrics, paper or other hygroscopic materials. : en pl
  • PL1889B1 - Locating the spindles. : en pl
  • US1539221A - Welder's rod holder : en
  • US1539279A - Electrical switch : en
  • US1539364A - Turning machine : en
  • US1539803A - Windmill coupler : en
  • DE414193C - Steep tube boiler with a vertical drum connected to the water circulation : de en
  • DE414537C - Process for the preparation of indigoid dyes : de en
  • CA249967A - Holder for milk bottles : en fr
  • US1539011A - Header drive mechanism : en
  • PL1943B1 - Carburetor. : en pl
  • US1539630A - Pressure-balancing valve for oxyacetylene welding : en
  • US1539534A - Vehicle ventilator : en
  • US1539621A - Edward g : en
  • US1539567A - Machine for finishing tubular stereotype plates : en
  • US1539500A - Automatic electric brake set : en
  • US1538939A - Sewing-machine shuttle : en
  • CA250047A - Jig for use in making automobile bodies : en fr
  • CA250052A - Heat exchanger : en fr
  • USD67416S - Pred e : en
  • US1539232A - Rotor : en
  • US1539642A - Jack : en
  • FR589276A - Wheel mount for dredging and trawling : en fr
  • US1538934A - Disazo dyes containing a diphenylurea nucleus : en
  • US1539054A - Self-closing check valve : en
  • US1539066A - Nonclog colter : en
  • CA249963A - Reinforced concrete structure : en fr
  • US1539601A - Scale : en
  • US1539771A - Spraying apparatus : en
  • DE414099C - Manufacture of a metal sponge used as a pot cleaner : de en
  • CA249957A - Telephone receiver : en fr
  • CA250019A - Combination sash lift and lock : en fr
  • CA250031A - Drop hammer : en fr
  • CA250110A - Means for supporting automobiles in freight cars : en fr
  • DE414174C - Device for determining the performance of air hammer : de en
  • DE414436C - Device on clocks for closing and opening an electrical circuit : de en
  • DE414034C - Pocket compass with slidable ring-shaped inclined surface support part for the braking and clamping device of the magnetic needle : de en
  • FR589373A - Electric heating element device for fixed-row rolling patio, for stoves or other heating devices : en fr
  • US1539083A - Sheet-separating means : en
  • AT99988B - Snow plow. : de en
  • DE414227C - Anti-skid device : de en
  • GB234269A - An improved device for gathering fruit from trees : en
  • AT99957B - Reinforced concrete mast with a star-shaped cross-section with reinforcements at the ends of the individual beams and longitudinal irons stored in them. : de en
  • CA250034A - Slit notch : en fr
  • CA250100A - Glass melting furnace : en fr
  • US1539426A - Game : en
  • US1539563A - Fastening for use with attache and suit cases, hand bags, and the like : en
  • US1539571A - Electric motor : en
  • CA249945A - Method of treating molten magnesium : en fr
  • US1539316A - Pole switch : en
  • US1539664A - Automatic safety drilling head : en
  • US1538912A - Valves including conduits for liquids : en
  • US1539560A - Moistening device : en
  • FR589284A - Ladies underwear : en fr
  • FR589396A - Improvements in the electromagnetic separation or concentration of minerals : en fr
  • GB228848A - Improvements in or relating to vacuum insulated vessels : en
  • GB234414A - Improvements in cartons or cases for containing loose material : en
  • PL1974B1 - Ignition masses and the method of their production. : en pl
  • GB234407A - Improvements in or relating to toys : en
  • DE414209C - Resilient floor for beds, day beds, seats, etc. like : de en
  • DE414444C - Heating and cooking oven : de en
  • FR589242A - Construction of an armored cable with a metallic casing for the use of telephony, telegraphy and electric power : en fr
  • GB234253A - Improvements in or relating to radiators for cooling water or other liquids : en
  • GB234392A - Improvements in or relating to chain pipe wrenches : en
  • PL1884B1 - An anti-rot agent in the form of creosote, or compounds, with naphthenic or fatty acids : en pl
  • US1539373A - Typewriting machine : en
  • US1539374A - Manufacture of drills and similar tools : en
  • US1539353A - Azo dyestuffs and process of making same : en
  • AT99984B - Friction gears for motor vehicles. : de en
  • AT100014B - Sewing machine. : de en
  • PL2015B1 - The method of making writing boards. : en pl
  • US1539815A - Banjo : en
  • US1539712A - Process of treating sulphide ores of lead, silver, and copper : en
  • CA250051A - Adjustable torch holder : en fr
  • FR589311A - Device in cycles with and without freewheel allowing rapid removal of the rear wheel : en fr
  • CA250066A - Elevator door closure : en fr
  • AT99964B - Installation of coolers for aircraft etc. like : de en
  • DE414208C - Dismountable furniture, especially chair : de en
  • US1539452A - Compensating means for temperature-measuring instruments : en
  • DE414387C - Electric glow lamp : de en
  • CA250113A - Shock absorbing mechanism : en fr
  • PL1959B1 - Dehumidifying method and device. : en pl
  • US1539405A - Display device : en
  • AT99968B - Machine for the production of rubber tires. : de en
  • AU1646424A - Improvements in or relating to mechanical power transmission : en
  • PL1951B1 - Diesel-electric locomotive. : en pl
  • US1539617A - Check valve : en
  • FR589178A - Automotive Pressure Automatic Flow Grease Bolt : en fr
  • FR589425A - Method of obtaining television, telegraphy, telegraphotography, telephotography, telecinematography, teleradiography : en fr
  • US1539760A - Sled brake : en
  • US1539350A - Emergency lock : en
  • US1539635A - Thermostatic circuit closer : en
  • DE414272C - Machine for coring and dividing apples : de en
  • US1538931A - Magnet-controlling device : en
  • US1539237A - Screening ball mill : en
  • AU1829124A - Improved portable and detachable sleepout : en
  • US1539061A - Check protector : en
  • US1539206A - Card-index device : en
  • US1539551A - Hook : en
  • US1539447A - Cash register : en
  • PL1896B1 - Drum filter with rotating pre-chamber. : en pl
  • USD67395S - Design fob a cigarette holder : en
  • US1539545A - Cigar lighter and the like : en
  • GB234271A - Improvements in envelopes : en
  • AT100047B - Pencil holder. : de en
  • AT99954B - Device for the distribution of goods. : de en
  • PL1932B1 - The method of making explosive caps. : en pl
  • US1539093A - Gas burner : en
  • DE414182C - Double-seat control valve : de en
  • FR589180A - Mechanism for raising and lowering vertically movable sliding windows : en fr
  • GB231832A - Drying apparatus for material contained on bobbins or tubes : en
  • US1539424A - Liquid meter : en
  • AT100035B - Carriers for disinfecting the urethra and its surroundings. : de en
  • USD67404S - Design for a sound-reproducer horn : en
  • PL1960B1 - A method of converting metals and alloys which are insoluble in sulfuric acid or dissolve slowly to the corresponding sulfates with nitric acid. : en pl
  • US1538966A - Valve : en
  • DE414169C - Process for washing out carbonic acid from digester gases within the sludge digester : de en
  • US1538992A - Flash light and recharging device for the battery thereof : en
  • US1539287A - Tubular coupling : en
  • US1539493A - Grain door : en
  • US1538925A - Conveying apparatus : en
  • US1539322A - Apparatus for making photographic enlargements : en
  • US1538978A - Match-box holder : en
  • US1538986A - Circuit interrupter : en
  • US1539375A - Oiler for automobiles : en
  • US1539588A - Desiccating vegetable material : en
  • US1539718A - Pot-washing device : en
  • US1539785A - Gear box : en
  • US1539505A - Stapling machine : en
  • DE414211C - Injection and chill casting alloy : de en
  • FR589466A - Improvements to carding machines, and more particularly to packing cards : en fr
  • US1538983A - Tree-felling attachment for portable saws : en
  • US1539220A - Key-ring holder : en
  • GB234356A - Improvements in windows : en
  • US1539590A - Picker-stick parallel motion : en
  • DE414143C - Bow pantograph for electric vehicles : de en
  • FR589439A - Improvements to mastic-free glazing fasteners in glazing : en fr
  • FR589501A - Method and device for the separation of the constituent materials of a mixture by hydrostatic route : en fr
  • GB233831A - Manufacture of indigoid dyestuffs : en
  • GB225553A - Improvements in and relating to television systems : en
  • DE414038C - Thermoregulator, in which the adjusting bolt resting on one end of the expansion body can be screwed into a two-armed contact lever carrying a pointer : de en
  • US1539726A - Treatment of argentiferous sulphide ores : en
  • PL1880B1 - Apparatus for the increased production of gas with a deep penetration against germs, insects and germs. : en pl
  • US1539131A - Light deflector : en
  • DE414307C - Deep drilling device with swinging cable drum : de en
  • DK34539C - Feed boiler. : da en
  • FR589269A - Containers for food preserves : en fr
  • US1538916A - Method and means for telegraphing photographs : en
  • US1539245A - Whipper : en
  • CA250060A - Non-aerating apparatus for centrifugally purifying liquids : en fr
  • DE414178C - Apparatus for the internal treatment of gas containers and Like. Areas with protective oils against rust and corrosion : de en
  • US1539489A - Camera attachment : en
  • US1539407A - Liquid-level indicator : en
  • US1539606A - Carbide-feeding means : en
  • FI10717A - Anordning for the power supply of the locomotive in the field of locomotives and cylindrical cylinders : en fi
  • DE414535C - Fail-safe high-voltage insulators : de en
  • DE423211C - Method and device for producing the corrugations in corrugated cylinders : de en
  • US1539283A - Shoe heel and sole lift : en
  • DE414381C - Process for the direct production of iron in the rotary kiln : de en
  • US1539522A - Lubricator : en
  • US1539800A - Apparatus for shaping and truing brake drums : en
  • US1539304A - Emergency tire : en
  • US1539295A - Composition for subirrigation pipes and filtering vessels : en
  • US1539140A - Filler for egg-shipping cases and the like : en
  • DE414198C - Waterproof screw socket for electric light bulbs : de en
  • US1539236A - Casing head for oil wells : en
  • US1539676A - Ice-cream box and method of making the same : en
  • CA249961A - Berry box crate : en fr
  • CA250053A - Hinge : en fr
  • US1539708A - Gate : en
  • US1539746A - Means for refining coal slimes or the like : en
  • US1539755A - Transmission case : en
  • US1539667A - Sprinkler system : en
  • US1538937A - Mechanical unloading device for compressors : en
  • US1539230A - Drier : en
  • FR589353A - Adjustable tilt articulated bed base : en fr
  • FR589467A - Improvements to flexible panel body doors : en fr
  • FR589498A - Process and apparatus for the treatment of syngas in the production of synthetic ammonia : en fr
  • GB234222A - Process and device for the vaporisation of liquid fuels for internal combustion engines : en
  • GB234398A - Improvements in or relating to automatic weft replenishing mechanism of looms : en
  • PL1893B1 - Drive device for the excavator shaft of the engines for soil cultivation, etc. : en pl
  • US1539614A - Filing cabinet : en
  • PL1890B1 - Device for automatic lubrication of the neck bearing at the spindles of pre-agglomerating machines. : en pl
  • US1539108A - Implement attachment for tractors : en
  • US1539182A - Pedal attachment for accelerating levers : en
  • US1539016A - Reel : en
  • US1539025A - Sign : en
  • DE414011C - Catalytic gas ignition device : de en
  • DE414240C - Fluid braking device for the spindles of spinning machines : de en
  • GB225882A - Improvements in and relating to elastic fluid pressure turbines : en
  • US1539159A - Cover for foot supports : en
  • CA250068A - Combined elevator door closure and switch : en fr
  • CA249998A - Toy : en fr
  • CA249972A - Syringe : en fr
  • CA249951A - Ratchet mechanism : en fr
  • AT100044B - AC rectifier. : de en
  • CA249979A - Horse collar : en fr
  • FR589514A - Rotary system for buttons and other objects : en fr
  • AT100019B - Ladies' shirt convertible into shirt trousers. : de en
  • AT99972B - Drive for generating inevitable aft movements in the propulsion surfaces of aircraft and watercraft. : de en
  • CA249988A - Cap : en fr
  • GB234298A - Improvements in or relating to spring forks for motor cycles : en
  • DE414490C - Process for producing a void in hollow bodies : de en
  • PL1907B1 - A sliding weight device with self-alignment in the groove. : en pl
  • PL1986B1 - Improvement of devices for removing skin from animals. : en pl
  • CA249947A - Cultivator seeder : en fr
  • GB234144A - Improvements in machines for moulding concrete lintels or concrete fence posts and for moulding plastic substances generally : en
  • DE414366C - Circular loom with spools of chain thread arranged in two levels : de en
  • DK34556C - Fastening device of the so-called Push Button type. : da en
  • AT100032B - Table slider. : de en
  • CA249983A - Apparatus for cleaning boilers : en fr
  • DE414107C - Breathing apparatus for liquid gases : de en
  • US1538994A - Mounting structure : en
  • US1539212A - Radiator : en
  • US1539116A - Air filter : en
  • AT99975B - Children's bicycle made of wood with pedal drive. : de en
  • US1539010A - Driving gear for vehicles : en
  • US1539285A - Typewriting machine : en
  • US1539587A - Rotating pump : en
  • USD67390S - Design for an electric-lamp fixture : en
  • US1539736A - Screw driver : en
  • GB234260A - Improvements in or relating to motor tractor wheels and the like : en
  • FR589300A - Device for heating billiards : en fr
  • DE414396C - Device on bread slicers with rising and falling knife : de en
  • DE414319C - Boiler arrangement in portable two-pressure steam power plants : de en
  • US1539112A - Supporting-leg construction : en
  • US1539320A - Resilient heel : en
  • FI10718A - Driving order for fartyg : en fi
  • FR589247A - Detachable coil : en fr
  • FR589274A - Extra soft, non-deformable cycle saddles with metal base : en fr
  • GB234880A - Improvements in or relating to folding or pleating devices for use in machines for cutting the pile of weft-pile fabrics : en
  • CA250077A - Crank case venting means for pneumatic tools : en fr
  • FR589483A - : fr
  • FR589401A - Improvements in the purification of liquid hydrocarbons : en fr
  • FR589512A - Almanac with advertising : en fr
  • FR589449A - Spring suspension for motor vehicles and others : en fr
  • FR589263A - Fish washing machine : en fr
  • GB234274A - Improvements relating to guards for power presses and other machinery : en
  • GB234548A - Improvements relating to observation mirrors for use on motor or other vehicles : en
  • GB234529A - Improvements in alternating current signalling systems : en
  • PL1877B1 - The method of obtaining and using phenylamine black. : en pl
  • US1539293A - Combined thermostatic circuit closer and sprinkler : en
  • US1539645A - Desk : en
  • GB235252A - Manufacture of indigoid vat dyestuffs containing sulphur : en
  • GB234187A - Improvements in or relating to hand trucks : en
  • GB230068A - : en
  • GB234380A - Improvements in or relating to cigar lighters : en
  • FR589480A - Improvements to vehicle wheels : en fr
  • GB234220A - Improved means for measuring quantities or doses of granular or powdered materials : en
  • FR589211A - Multi-piston rotary pumps improvements : en fr
  • FR589536A - Improvements to valvesless engines : en fr
  • FR589157A - Compressed earth blocks for the construction especially of rural houses and multiple rotary press for the economical and rapid production of these blocks : en fr
  • GB227448A - Improvements in and relating to soldering irons : en
  • DE414245C - Fuel for explosion engines : de en
  • GB233710A - Pattern grading machine : en
  • GB234369A - Improvements in loose-leaf binders : en
  • GB233987A - Improvements in or relating to apparatus for taking and projecting stereoscopic cinematograph pictures : en
  • GB234550A - Improvements in and connected with splash guards for the wheels of road vehicles : en
  • PL2008B1 - A method and an apparatus for testing the accuracy of oblique-toothed or bite modes. : en pl
  • GB226484A - Improvements in or relating to sewing machines : en
  • GB234409A - Improvements in or relating to domestic fire places : en
  • DE414014C - Process for sucking the distillate from the auxiliary condensers of cooling water evaporation systems : de en
  • FR589253A - Improvements to remote control switches : en fr
  • FR589376A - Mixture for the production of a combustible gas intended for supplying internal combustion engines : en fr
  • GB225204A - Electro magnetic chemical balance : en
  • GB234350A - Device for gramophones and the like for producing dancing movements of figures : en
  • US1539352A - Spring suspension for automobiles : en
  • US1539440A - Nut forming and drilling machine : en
  • FR589380A - Furnace for the distillation of solid hydrocarbon materials : en fr
  • FR589186A - Off-center blunderbuss adapting to the rifle for firing grenades : en fr
  • US1539541A - Grade-crossing signal : en
  • DE414289C - ball-bearing : de en
  • GB227796A - : en
  • GB234159A - Improvements in or relating to the manufacture of laminated materials for decorative and other purposes : en
  • FR589163A - Radiator for airplanes and other vehicles : en fr
  • FR589254A - Method of exhibiting texts and figures for the purpose of advertising, propaganda or other, by means of automatic screens with appearing appearances and submerging disappearances, sudden or progressive : en fr
  • GB234542A - Improvements in making moving pictures : en
  • DE414343C - Process for the production of raw rubber : de en
  • FR589317A - Metal tenon is fixed invariably in the pipe of the pipes and used to assemble the pipe with the stem of said pipes : en fr
  • US1539433A - Method of utilizing resinous woods : en
  • US1539082A - Invalid's foot brace : en
  • US1539174A - Button : en
  • US1539380A - Telephone-exchange system : en
  • US1539625A - Car-body-tipping device : en
  • GB234200A - Improvements in shedding mechanism for looms : en
  • GB234231A - Improvements in the art of mounting and positioning artificial teeth for edentulous mouths : en
  • GB235261A - Improvements relating to apparatus for mechanically charging with fuel furnaces for bricks, tiles and ceramic ware : en
  • GB234325A - Improvements in or relating to apparatus for measuring the speed of projectiles : en
  • PL1962B1 - A method of sintering fine grained ores and similar materials. : en pl
  • DE414070C - Device for roller printing machines to regulate the number of revolutions of back pressure rollers : de en
  • GB234302A - Improvements in the manufacture of artificial stone : en
  • GB233711A - Improvements in and relating to elastic fluid turbines : en
  • GB234405A - An improved apparatus for the application of hydraulic pressure to the interior of atube being shaped by the "selfhooping" process : en
  • FR589167A - Process for obtaining the photograph or relief drawings : en fr
  • DK34550C - Device for garter belts and sock holders. : da en
  • FR589427A - : fr
  • GB216156A - Improvements in gyroscopic apparatus : en
  • US1539124A - Locomotive draft appliance : en
  • DE414260C - Process for the preparation of halogenated oxythionaphthens : de en
  • US1539144A - Dirt loader : en
  • US1539536A - Spray gun : en
  • US1539546A - Pillar crane : en
  • CA250027A - Shock controller : en fr
  • DE414246C - Engine propellant : de en
  • DE414524C - Production of pure water-white crystallized and pure concentrated sulfur alkalis from raw liquors : de en
  • GB234195A - Improvements in stands for umbrellas, walking-sticks and the like : en
  • GB234273A - An improved device for holding sets of carvers, and the like : en
  • DE414322C - Process for generating steam : de en
  • FR589496A - Improvements to so-called tannery machines : en fr
  • FR589473A - Improvements to iron ore treatment processes : en fr
  • FR589214A - Filter funnel for gasoline or other similar applications : en fr
  • US1539173A - Door and gate fastener : en
  • US1539732A - Carburetor : en
  • US1539806A - Apparatus for drying or otherwise treating manufactured products : en
  • PL1934B3 - A rolling mill with bearing journals arranged in different vertical planes. : en pl
  • DE414089C - Lifting means for vibrating machines : de en
  • DE414163C - Combination security lock for safes u. like : de en
  • DE414354C - Signal apparatus, mainly for stock exchange prices : de en
  • GB220926A - Improvements in friction drives for spindles : en
  • CA250091A - Garment press : en fr
  • GB234257A - Improvements in or connected with high tension electrical batteries for wireless and like purposes : en
  • GB234396A - Improvements in chain grates : en
  • FR589360A - Process for carbonization and distillation of organic materials and fuels in the divided state : en fr
  • GB234284A - Improvements in stretchers for invalids : en
  • US1539547A - Game : en
  • DE414247C - String and plucked instrument with keyboard device : de en
  • FR589333A - High pressure acetylene gas production apparatus : en fr
  • GB232168A - Improvements in and relating to the separation of combustible constituents from clinkers, ashes and other furnace residues : en
  • US1539158A - Transmitter for multiplex alternating-current telegraphy : en
  • US1539652A - Barrier for ferries, drawbridges, and the like : en
  • DE414492C - Casting core for machines for casting stereotype plates : de en
  • US1539657A - Rock and coal dust determining cabinet : en
  • DE413939C - Method of generating penetrating rays : de en
  • DE414190C - Process for the preparation of citric acid tribenzyl ester : de en
  • GB234427A - Improvements in tool-holders for metal planing and shaping machines : en
  • FR589165A - Enhancement to gusset safety razors : en fr
  • US1538976A - Clutch : en
  • US1539123A - Ash-sifting device : en
  • GB234379A - Toy-boat : en
  • GB234543A - Improvements in and connected with the ascertaining of the oscillation and stability of ships : en
  • FR589268A - Culinary or other containers: pots, pans, etc., with movable metal shanks : en fr
  • GB225162A - Improvements in process and apparatus for making concrete structures centrifugally : en
  • FR589446A - Device for the automatic coupling of animals coupled by a yoke : en fr
  • USRE16080E - Ginia : en
  • CA249991A - Insole for boots and shoes : en fr
  • FR589374A - Rotary pump : en fr
  • US1539462A - Ticket machine : en
  • US1539660A - Weigh basket : en
  • US1539705A - Embroidery frame : en
  • USD67394S - cornwell : en
  • FR589164A - Friction drive mechanism for hosiery looms and other applications : en fr
  • GB234277A - Improvements in drain plugs for lifeboats : en
  • GB234429A - Improvements in soles for boots and shoes : en
  • GB234381A - Improvements in distributing devices for pneumatic hammers and similar pneumatic tools : en
  • GB225883A - Improvements in shock absorbers for motor cars and the like : en
  • GB234244A - Improvements relating to windows : en
  • DE414297C - Lever for moving a longitudinally adjustable slide valve on a hand gas syringe : de en
  • US1539240A - Radiant gas heater : en
  • US1539595A - Muffler for explosive engines : en
  • USD67406S - A partnership : en
  • US1538889A - Game : en
  • US1539698A - Apparatus for checking- or tallying up lumber : en
  • PL1888B3 - Fireproof safe. : en pl
  • PL2017B1 - Method and device for screening flour material in windmill chutes. : en pl
  • DE414478C - Pole body for electric ignition : de en
  • GB234229A - Improvements in and relating to spring compressors : en
  • GB234364A - Improvements in water heaters : en
  • US1539537A - Safe corner construction : en
  • US1539577A - Process for electroplating metal goods : en
  • FR589375A - Hydraulic speed change : en fr
  • GB234384A - Improvements in and relating to golf tees : en
  • FR589543A - Automatic light semaphore on automobile : en fr
  • GB212248A - Improvements in and relating to processes for making emulsions of japans : en
  • GB231168A - Improvements in and relating to electric motors for driving sewing machines : en
  • CA250029A - Multiplex friction shock register : en fr
  • US1539280A - Loose-leaf binder : en
  • DE414493C - Method and device for removing the bronze powder adhering to clay paper outside of the areas printed with bronze : de en
  • GB234214A - Improvements in or connected with repeating apparatus for gramophones and like sound reproducing instruments : en
  • USD67412S - Design for a mirror frame : en
  • GB234418A - Improvements relating to envelope making machines : en
  • DE414134C - Truss : de en
  • DE414228C - Neck and shoulder swim ring : de en
  • DE414476C - Control gear for aircraft : de en
  • FR589185A - Conjugate capacitor oscillator coil for cordless telephony : en fr
  • PL1866B1 - The method of purification by increasing the active substance of the medicinal substance to the serum of complex mixtures. : en pl
  • CA250026A - Lath and bolting machine : en fr
  • FR589388A - Improvements in rectilinear hosiery looms : en fr
  • GB212536A - Improvements in refrigerating machines : en
  • DE413985C - Removable connection device for air pumps : de en
  • DE414132C - Device for charging plan grate firing : de en
  • DE414200C - Method for producing a gas-tight seal between an electrical conductor and the housing of a mercury vapor rectifier, a cooling machine and the like. like : de en
  • DE414379C - Machine for printing words and numbers simultaneously on dividend coupons, checks and other papers : de en
  • DE414265C - Device for automatic braking of a train when a stop signal is passed : de en
  • DE414549C - Threshing machine with beaters hitting the circumference of a slowly rotating roller : de en
  • DE414157C - Engaging and disengaging epicyclic gear, especially for spindle boxes : de en
  • US1539309A - Process of treating fruit : en
  • FR589256A - Sponge tongs : en fr
  • FR589475A - Machine gun upgrades : en fr
  • GB234680A - Improvements in or relating to means for the hydraulic transmission of power : en
  • DE414239C - Apparatus with rotating brushes for mechanical painting and painting : de en
  • FR589267A - : fr
  • GB234290A - An improved method of seaming bags, sacks or the like : en
  • FR589438A - Safety device for vacuum operation in gas distillation : en fr
  • GB230009A - Improvements in closing devices for the discharge conduits of centrifugal pumps : en
  • US1539492A - Front and rear end gate for wagon boxes : en
  • US1538921A - Guide for straw-braid-sewing machines : en
  • US1539259A - Stone saw : en
  • FR589378A - Blowing device for boilers with liquid or pulverized fuels : en fr
  • GB229633A - Improvements in or relating to the production of three-phase alternating high frequency current from normal homopolar high frequency generators : en
  • GB234342A - An improved mounting and means for tilting vehicle headlights : en
  • GB234337A - Improved means for securing tyres to the felloes or rims of wheels : en
  • US1539658A - Protective apparatus : en
  • US1539801A - Joist spacer and stringer hanger : en
  • FR589488A - Endless Spool of Straw for Making Cigarette Tips : en fr
  • FR589266A - Flexible wheel : en fr
  • DK34551C - Device for steam boiler systems or similar. : da en
  • US1538904A - Means for decarbonizing engine cylinders : en
  • US1539484A - Electric-lamp-supporting structure : en
  • DE414158C - Process for the tone refinement of wood resonance instruments : de en
  • GB223868A - Improvements in tripods for machine guns : en
  • DE414203C - Process for the preparation of hydroxylated dibenzanthrones : de en
  • DE414321C - Superheater device between a vertical tube high-pressure boiler and a horizontal low-pressure boiler : de en
  • DE413935C - Process for the production of curved rods from coal or similar masses : de en
  • DE414437C - Device for switching on and off and, if necessary, regulating electrical currents : de en
  • US1539763A - Method of constructing asphalt pavements : en
  • PL1900B1 - Method of protection against burnout of metal parts exposed to high temperatures. : en pl
  • US1539281A - Typewriting machine : en
  • US1539155A - Garage-door opener and closer : en
  • US1539553A - Internally-lubricated leaf spring : en
  • DK34560C - Procedure for Making Cores with Fiber Coatings. : da en
  • FR589497A - Reciprocating saw with pendulum frame : en fr
  • FR589170A - Improvements to the spinners : en fr
  • GB234286A - Improved till for bank and treasury notes or the like : en
  • GB234225A - A new or improved plant support : en
  • AT100009B - Method and device for the production of sheet glass. : de en
  • CA250050A - Electric welding machine : en fr
  • US1539298A - Adjustable shuttle binder for looms : en
  • DE414120C - plane : de en
  • DE414367C - Apparatus designed as a vibratory structure with a specific natural frequency to transform mechanical movements into electrical current fluctuations : de en
  • DE414486C - Process for the enrichment of ash-rich fuels according to Trent : de en
  • US1539137A - Adjustable wrench : en
  • US1539518A - Thread-waxing device for sewing machines : en
  • DE414181C - Knurling machine : de en
  • FR589201A - Installation for the transport, in specified quantities, of substances pulverized by means of compressed gases : en fr
  • US1539274A - Cigar-wrapper-delivering means : en
  • PL1910B1 - Foldable board for the positioning of the pressure gauges. : en pl
  • US1539631A - Truck for excavators of the drag-line type : en
  • DE414560C - Gas development cartridge with powder, especially for fire extinguishers : de en
  • US1538920A - Tilting steering wheel : en
  • PL1914B1 - : en pl
  • GB224246A - Improvements relating to automatic fluid-pressure indicating devices for oil circulating systems : en
  • GB234315A - Improvements in latch bolt keepers and means for mounting the same : en
  • FR589355A - Fairground attraction device : en fr
  • FR589517A - Closing device for doors, windows and the like : en fr
  • US1539473A - Nail-driving attachment for air hammers : en
  • US1539593A - Production of rings and the like : en
  • PL1970B1 - An improved method and device for disinfecting treatments. : en pl
  • FR589457A - Anti-vibrator device : en fr
  • GB234391A - A new or improved process for inlaying metal articles : en
  • PL2010B1 - Brush for tubes with glue or other contents. : en pl
  • PL2013B1 - A method of obtaining a durable, dry and always spreadable artificial fertilizer from molasses and superphosphate decoction. : en pl
  • FR589222A - Bodywork refinements : en fr
  • FR589342A - Advanced circuit device for automatic dialers used in telephone systems : en fr
  • DE414519C - Plastic doll head with a spherical domed lower end : de en
  • USRE16081E - Snow melteb and plow : en
  • AT100036B - Short-circuiting device for induction motors. : de en
  • US1539014A - Garage door : en
  • US1539668A - Tea-service tray : en
  • AT100002B - Powder fuel burners. : de en
  • AT99973B - Automatic adjustment device for brake linkage. : de en
  • AU2095824A - Improved toy horse and cart : en
  • US1539628A - Combined drill and tap : en
  • US1538969A - Grab : en
  • DE414018C - Audio receiver with constant attenuation : de en
  • DE414188C - Apparatus for carrying out processes in which hypochlorites are used : de en
  • US1538965A - Box-car-door latch : en
  • US1539114A - Automobile bumper : en
  • AT100042B - Incandescent lamp for liquid fuels. : de en
  • DE414250C - Headlights, especially for motor vehicles : de en
  • DE414317C - Steam generating plant : de en
  • US1539457A - Edttard berneburg : en
  • US1539086A - Combined writing instrument : en
  • US1539749A - Vegetable slicer : en
  • PL1998B1 - A method of transforming water-insoluble or hard-soluble drugs into a state suitable for instillation and injection. : en pl
  • US1539738A - Puzzle : en
  • CA250003A - Canal lock : en fr
  • CA250002A - Fuel oil burner : en fr
  • US1539165A - Drawbar draft gear : en
  • PL1886B1 - Double hive, i.e. two-section hive. : en pl
  • PL1981B1 - Sealing shank. : en pl
  • US1539368A - Draft gear : en
  • US1539710A - Motor winding handle for phonographs : en
  • US1539234A - Molding machine : en
  • US1539397A - Device for teaching english : en
  • DE413980C - Fluid coupling, especially for motor vehicles : de en
  • US1539100A - Brick pallet : en
  • CA250042A - Chair hub : en fr
  • US1538958A - Valve lathe : en
  • US1539250A - Collar finisher : en
  • US1539730A - Gas-main stopper : en
  • GB213620A - : en
  • US1538959A - Multiple fuse and fuse housing : en
  • US1539442A - Knee brake : en
  • US1539037A - Potato-lister riding attachment : en
  • USD67393S - Design eor an altar : en
  • US1539600A - Tire protector : en
  • GB234327A - Improved method of and apparatus for drying coal and other fuel, or other granular or powdered material : en
  • CA250033A - High-power single-phase commutator motor : en fr
  • PL1883B1 - Anti-rot agent in the form of emulsion of asphalt solutions in creosote or tar with salts of fatty acids. : en pl
  • US1539111A - Instantaneous fuel burner and method of burning fuel : en
  • US1539766A - Drawknife : en
  • US1539514A - Ignition timer for internal-combustion engines : en
  • US1539000A - Trap nest : en
  • US1539475A - Can-draining machine : en
  • US1539376A - Poster : en
  • US1539391A - Hoisting drum : en
  • CA250037A - Key opening can : en fr
  • US1539759A - Combined gas engine and power device : en
  • US1538972A - Electric heater : en
  • USD67413S - Design eor-a display cabinet : en
  • US1539520A - Spotlight shift : en
  • DE414114C - Mortise and box lock : de en
  • US1538948A - Transformer : en
  • PL1891B1 - Device for emptying shaft furnaces. : en pl
  • PL1958B1 - The way liquids evaporate. : en pl
  • AT99965B - Removable wheel hub. : de en
  • CA250109A - Oil pump for combustion engines : en fr
  • DE414526C - Process for the production of pig iron and steel : de en
  • GB234267A - Improvements in fine adjustment mechanism for electric coil holders : en
  • US1539068A - Motor hand tool : en
  • DE414214C - Control for gas machines working according to the flushing and charging process : de en
  • GB234256A - Improvements in and relating to pivoted guards for carving forks : en
  • GB234328A - Improvements in decorative glass-signs, letters, and the like : en
  • US1539388A - Binder post for loose-leaf binders : en
  • PL1869B1 - Disc mill for grinding grain, croutons, ottomans and other materials. : en pl
  • DE414377C - Multiple ruler for ruling machines and device for attaching them to ruling machines : de en
  • US1538901A - Apparatus for transportation and utilization of liquefied gases : en
  • US1538941A - Buckle : en
  • PL1992B1 - Agents that kill bacteria and fungi, : en pl
  • US1539127A - Valve structure : en
  • US1539637A - Dental instrument : en
  • US1539301A - Lock : en
  • US1539381A - Embroidering device : en
  • US1539141A - Safety-razor-blade holder : en
  • US1539171A - Type-basket shift for typewriters : en
  • US1539039A - Water heater : en
  • US1539148A - Process of making ornamental tile : en
  • DE414399C - Frame for snow blowers : de en
  • FR589424A - Device to ensure the opening of parachutes : en fr
  • PL1957B1 - Method and device for cleaning scale from wire. : en pl
  • GB230007A - Improved foundry moulding machine : en
  • US1538881A - Power attachment for motor vehicles : en
  • US1539429A - Overload-circuit breaker for motors started by means of a starting resistance : en
  • PL1955B1 - Disinfecting device which works with gases harmful to health. : en pl
  • PL1978B1 - A device to prevent liquid level change with oil-filled drum gas meters. : en pl
  • US1539739A - Sash fastener : en
  • AT100000B - Slide rule. : de en
  • AT99985B - Roller shutters with electric motor drive and automatic parking device. : de en
  • GB228858A - Improvements in caps or sockets for incandescent electric lamps and the like : en
  • GB234210A - Improvements in and relating to the protection of metals : en
  • GB234399A - Improvements in or relating to motor vehicle suspension : en
  • PL1936B1 - Hygienic mouthguard applied to glasses. : en pl
  • US1538882A - Double-pole switch : en
  • US1539688A - Welded locomotive tender : en
  • DE414241C - Process for glazing and polishing explosive nitrate : de en
  • DK34559C - Selective Receive Coupling with Low Sensitivity to Interference. : da en
  • PL1892B1 - Front cart for plugs. : en pl
  • GB228856A - Improvements in the liquid fuel admission devices of oil engines : en
  • GB234297A - Improvements in or connected with rubber and like mats : en
  • PL1991B1 - Disinfectant. : en pl
  • US1539744A - Tag holder : en
  • DE413850C - Automatic switch for heat control in electrically heated devices : de en
  • GB234228A - Improvements in or relating to vacuum brake apparatus for railway trains : en
  • FR589357A - Process to increase the refractive and hardness of imitated gemstones : en fr
  • FR589528A - Improvements to machines for calibrating and sorting rolling rollers and similar objects : en fr
  • GB214273A - Improved process for refining or separating volatile constituents from materials : en
  • GB234289A - Improvements in or relating to hot-water systems : en
  • DE414546C - Thermostatically influenced temperature controller : de en
  • PL1966B1 - Hydraulic air compressor. : en pl
  • AT99962B - Pull rope lubrication stand for cable cars. : de en
  • FR589327A - Device for reversible cycle handlebars : en fr
  • FR589509A - Method of quickly fixing the spring of a hernial bandage on the plate intended to hold the hernial ring : en fr
  • CA250085A - Bag rack : en fr
  • US1538902A - Core and method of making conduits : en
  • US1539191A - Window-sill bolt : en
  • GB224922A - Improvements in and relating to electric starters for internal combustion engines : en
  • GB234531A - Improvements in aerial landing and launching platform : en
  • GB234270A - Improvements in electrical wave-filters : en
  • US1539704A - Squaring device for cuts and films : en
  • DE414187C - Process and device for the separation of hydrogen and oxygen from electrolytically developed oxyhydrogen gas by deep freezing : de en
  • FR589270A - Belt drive and friction plates for vices with release lever acting eccentrically : en fr
  • GB234433A - Improvements in and relating to the precipitation of artificial threads and the like : en
  • FR589250A - resistance element for warning devices : en fr
  • FR589238A - Improvements to pressurized fuel supply devices for internal combustion engines : en fr
  • FR589379A - Car device for automatic dispensing of iced or hot liquids : en fr
  • US1539074A - Metallic floor covering : en
  • US1539516A - Marine turbine : en
  • US1539662A - Electric alternating-current machine : en
  • DE413776C - Production of pure carbon monoxide : de en
  • FR589384A - Automatic time control device for operations of any kind : en fr
  • US1538887A - Apparatus for controlling tension : en
  • US1539255A - Sanitary closet : en
  • US1539412A - Sound-reproducing device : en
  • FR589286A - Bumper compensator device for motor cars : en fr
  • GB234292A - Improvements relating to gas heated ovens : en
  • DE414262C - Process for the preparation of camphor acid dimethylaminoaethylimide : de en
  • DE414001C - Process for the operation of fired steam locomotives which are combined with a heat accumulator : de en
  • DE414257C - Process for the production of formic acid : de en
  • DE414461C - coupling : de en
  • FR589363A - Method of lining the ends of laces : en fr
  • GB234247A - Improvements in valve spindles : en
  • FR589272A - Confectionery item combined with a toy : en fr
  • CA250083A - Broom manufacture : en fr
  • US1539619A - Photograph or like mount : en
  • FR589382A - Adjusting device for gaiters : en fr
  • FR589383A - Coil system and its manufacturing process : en fr
  • US1539242A - Oil-well cleaner : en
  • US1539421A - Electric communicating system : en
  • PL1961B1 - Cross-current spray cooler for cooling water on vehicle steam condensing equipment. : en pl
  • US1539811A - Clutch mechanism : en
  • US1539569A - Exercising apparatus : en
  • CA249959A - Combination hammer and wrench : en fr
  • GB234266A - Improvements in transfer boxes for the transport and delivery of goods by rail : en
  • US1539810A - Welding electrode : en
  • PL1980B1 - Mobile sprinkler device. : en pl
  • CA249971A - Engine piston : en fr
  • USD67414S - Design for a cabinet for radio apparatus : en
  • DE414346C - Rotating wedge coupling : de en
  • DE414507C - Connection head for oil pressure lines with a shut-off body under spring action : de en
  • FR589171A - Improvements to rubber kneading machines : en fr
  • GB234316A - Improvements in fuel spraying nozzles for internal combustion engines : en
  • GB225576A - Improvements in and relating to power plants : en
  • GB228884A - Arrangement or means for operating and mounting the vertical rolls of universal rolling mills for large plates : en
  • DE414112C - Lock with an alarm bolt held by a cross bolt : de en
  • FR589172A - Improvements to bolt locks, especially suitable for locking cases, bags, boxes, etc. : en fr
  • GB234351A - Improvements in metallic window guards : en
  • GB234408A - Railway sleepers and chairs : en
  • DE421979C - Self-supporting car body for motor vehicles : de en
  • GB232557A - Puzzle : en
  • DE414036C - Sound box storage for speaking machines : de en
  • US1539717A - Regulation of motor-driven blowers : en
  • DE414422C - Process and device for the machine processing of the molding sand and for the machine production of the molds for mass casting : de en
  • FR589279A - Bag to wrap and protect cycle hoses : en fr
  • FR589398A - Cooling block for automotive and aircraft radiators : en fr
  • US1539007A - Internal-combustion-engine locomotive : en
  • US1539036A - Motion-picture machine : en
  • GB234746A - Lock-stitch sewing machine : en
  • FR589494A - Device for changing the elevation of the gun scale, gun : en fr
  • FR589548A - Manufacturing process for new cakes : en fr
  • US1539661A - Humidifier for internal-combustion engines : en
  • FR589464A - Tying pliers : en fr
  • US1539225A - Combined deck chair and rocking-chair : en
  • GB234397A - Improvements in knife-pressers for mowing machines : en
  • FR589273A - Rotating grid generator with cooling jacket : en fr
  • FR589510A - Welded joint for socket pipes : en fr
  • US1539222A - Sealing ring for jars : en
  • US1539653A - Annular muffle furnace or oven : en
  • GB234219A - Improvements in or relating to marine and like life-saving appliances : en
  • DE409677C - Pouring device for double-walled insulating vessels according to Dewar-Weinhold : de en
  • FR589179A - Device for operating vertically movable sliding windows : en fr
  • FR589352A - Improvements to wine and cider presses : en fr
  • US1539366A - Game-reproducing mechanism : en
  • US1539665A - Game apparatus : en
  • FR589426A - Motor plow : en fr
  • GB234884A - Improvements in train control apparatus : en
  • DE414063C - Loom for the production of jute fabrics : de en
  • DE414426C - Process for the preparation of salts of chloromethanesulfonic acid : de en
  • GB223579A - Improvements in or relating to tumbling barrels for use in the cleaning, polishing or finishing of articles : en
  • GB234432A - Improvements in and relating to pistons of internal combustion engines : en
  • US1539254A - Automatic control for windmill pumps : en
  • US1539556A - Pump : en
  • PL1972B1 - Glass scooping mechanism. : en pl
  • CA249976A - Vanity case : en fr
  • US1539550A - Pneumatic molding machine for concrete blocks : en
  • US1539042A - Clarinet music lyre : en
  • US1539062A - Rebound controller : en
  • US1539249A - fesler : en
  • US1538982A - Mechanic's apron : en
  • US1539616A - Variable-speed gear : en
  • US1539747A - Valve for water systems : en
  • AT100016B - Machine gun. : de en
  • AU1834324A - Improvements in or relating to telephone systems : en
  • US1539573A - Water-closet ventilator : en
  • CA250105A - Hammer action nail puller and wrecking bar : en fr
  • US1539790A - Oil thief : en
  • USD67399S - Edward drinkttth : en
  • USD67407S - A partnebship : en
  • US1539163A - Valve-operating mechanism : en
  • US1539272A - Motor-car spring suspension : en
  • US1539422A - Combination tool : en
  • CA249948A - Washing machine : en fr
  • DE414305C - Rotatable heel : de en
  • DE414359C - Firedamp-proof explosive air cartridge : de en
  • CA250107A - Wrench : en fr
  • US1539501A - Sheet control for printing presses and the like : en
  • US1539612A - Coin-controlled vending machine : en
  • AT100007B - Safety device for steam generators with a surrounding water layer. : de en
  • AT99990B - Collapsible bicycle sled frame. : de en
  • US1539324A - Ignition device for gas ranges, etc. : en
  • US1539471A - Milling machine : en
  • USD67424S - Design for a plate or similar article : en
  • AT99955B - Automatic railway air brake. : de en
  • DE414425C - Liberation of crude metal cyanide compounds, especially calcium cyanamide, from their free carbon content : de en
  • FR589445A - Scavenging air intake device in two-stroke engines : en fr
  • FR589500A - Device for monitoring two-position signals : en fr
  • GB234303A - Improvements in pontoons and like vessels : en
  • AT99976B - Device for heating automobile steering wheels, handle bars or the like by means of an electric heater. : de en
  • US1539046A - Holper fob stethoscopes : en
  • US1539583A - Bird-cage guard : en
  • US1539053A - Clamp for concrete-column forms : en
  • PL2000B1 - Method of obtaining vaccinates from bacteria : en pl
  • GB213891A - Improvements relating to electrical circuit-breakers : en
  • GB234549A - Improvements in nails, screw-nails and the like : en
  • GB234331A - Improvements in and relating to variable inductance coils : en
  • DE414212C - Knuepfer for binders etc. : de en
  • DE414318C - Locomotive boiler for high pressure : de en
  • PL1894B1 - : en pl
  • US1538963A - Method of and means for transferring knitted webs : en
  • US1539488A - Easel : en
  • PL1918B1 - The method of evaporation of liquids that scrape metals in metal devices. : en pl
  • DE414069C - Device for pushing off the rolling stock in iron strip mills : de en
  • US1538988A - Motor-suspension support : en
  • CA250049A - Control valve for torches : en fr
  • FR589177A - Improvements in the adjustment devices of instruments used in wireless telegraphy : en fr
  • GB234357A - Cigarette package : en
  • GB234324A - Improvements relating to rackets : en
  • DE414196C - Device for preventing the ingress of cold gases into the windings of the electric motor built into a cold machine : de en
  • US1539188A - Automatic transmission for motor vehicles : en
  • DE414233C - Collapsible frame loading pistol : de en
  • DE414523C - Method for treating rayon : de en
  • FR589285A - Apparatus for lifting and tipping a loaded dumper body : en fr
  • GB234189A - Improvements in and relating to pistons of internal combustion engines : en
  • PL1983B1 - rXl. 49 a s2. - Nut teether. : en pl
  • DE413940C - Sealing device for the electrodes of electrometallurgical ovens : de en
  • GB229343A - Improvements in rotor mountings for steam and gas turbines or for similar rotary machines : en
  • GB234226A - Improvements in sewage distributors : en
  • US1538879A - Pyrotechnical device : en
  • CA250028A - Hydraulic stabilizer : en fr
  • FR589463A - Reflective diffuser : en fr
  • DE414111C - Seal security : de en
  • GB229999A - : en
  • US1539400A - Wrapping and sealing machine : en
  • GB231437A - Improvements in loop antennae for radio reception : en
  • US1539229A - Swab : en
  • US1539246A - Acid concentration : en
  • DE414164C - Door handle lock : de en
  • DE414368C - Switchboard for wireless stations : de en
  • GB234162A - Improvements in furnaces for the baking of pottery : en
  • GB234263A - Manufacture of a dyestuff intermediate : en
  • FR589308A - Vending machine : en fr
  • FR589391A - Instrument for beating eggs : en fr
  • FR589504A - Keg : en fr
  • PL2005B1 - Device for emptying removable barrels for garbage. : en pl
  • US1538995A - Typesetter's scale : en
  • FR589283A - Milling heads for threading tubes, bolts, etc. : en fr
  • PL1952B1 - Material for filling the maze of wagons and steam locomotives. : en pl
  • FR589275A - Process for making guipure or lace made from pearls, sequins, cabochons, tubes, or the like : en fr
  • FR589522A - Improvements to heat exchangers : en fr
  • GB234203A - Improvements in or relating to machines for making glass bottles, jars and other hollow ware : en
  • GB234310A - Improvements in connection with gas-fired kilns for burning limestone, silica and the like : en
  • DK34554C - Transverse body. : da en
  • FR589155A - Distributor leaflet for metal cans, such as cachou cans : en fr
  • US1539022A - Tobacco pipe : en
  • US1539564A - Printing device : en
  • GB233307A - Improvements relating to railway traffic controlling apparatus : en
  • US1539469A - Toy flying machine : en
  • GB234322A - Improvements in vacuum feeding apparatus of liquid hydrocarbons in explosion motors : en
  • GB234323A - Improvements in or relating to mechanical stokers and the like : en
  • US1539226A - Collapsible cot : en
  • US1539275A - Method of protecting the linings of furnaces : en
  • FR589208A - Cooling radiators and their manufacturing processes : en fr
  • GB234202A - Improved treatment of soy beans : en
  • GB234239A - Improvements in conveyors : en
  • US1539490A - Manufacture of electric cables : en
  • US1539555A - Built-in duct for bakeries' proof boxes : en
  • USD67405S - Pobation of new yobk : en
  • DK34537C - Blade protector ve Plate row cleaners. : da en
  • FR589524A - Improvements to steam generators : en fr
  • FR589341A - Improvements in difficult trades : en fr
  • DE414361C - Process for casting moldings from magnesia cement : de en
  • GB234208A - Improvements in pole collectors for use with electric tramway overhead conductor wires : en
  • GB234334A - Improvements in pneumatic hammers : en
  • GB234349A - Improved apparatus for obtaining power from the force of expansion of a liquid : en
  • FR589228A - Friction control device for mixers : en fr
  • DE414171C - Process for the production of acid calcium lactate : de en
  • FR589337A - Filter improvements for air and other gases : en fr
  • US1538928A - Water-tube boiler : en
  • DE414115C - Armored padlock : de en
  • FR589458A - Improvements in the construction of desks : en fr
  • GB207548A - Pattern grading machine : en
  • GB234250A - Improvements in motor propelled rollers : en
  • AT100021B - Setting mechanism for calculating machines. : de en
  • PL1945B1 - The method of grinding grain with equiaxial, rotating in vertical planes with grinding discs. : en pl
  • PL1977B1 - Wet method of obtaining lead. : en pl
  • US1539034A - Safety device door : en
  • GB215743A - : en
  • GB222888A - Process and apparatus for measuring liquids especially inflammable liquids supplied by suction from a low-level supply tank : en
  • GB234281A - Improvements in or relating to electric condensers of fixed capacity : en
  • GB234345A - Improvements in fountain pens : en
  • GR921B - AUTOMATIC WEAPON AFTER KANNIS RETURN. : el en
  • US1539033A - Method of and means for reenforcing wall foundations : en
  • CA249996A - Table : en fr
  • US1539319A - Injector : en
  • AT100033B - Process for the manufacture of laundry articles. : de en
  • US1539300A - Eish cutting and cleaning machine : en
  • PL1954B1 - A method of improving the taste of bitter substances. : en pl
  • US1539507A - Method of making shoes : en
  • US1539432A - Mill for rolling tapered disks : en
  • DE414456C - Potato planting machine with a sloping grate-like base that extends from the filling funnel to the distributor roller : de en
  • GB234383A - A gauge pin for platen presses : en
  • CA249974A - Ditching plough : en fr
  • CA250099A - Burglar alarm : en fr
  • US1539032A - Faucet : en
  • US1539073A - Combined nozzle and pressure gauge : en
  • US1539334A - Railway-traffic-controlling apparatus : en
  • CA250021A - Folding bed : en fr
  • CA250101A - Calender : en fr
  • US1539139A - Motor-cycle side car : en
  • US1539349A - Grading apparatus : en
  • US1539562A - Electric heater : en
  • AT99994B - Motor locomotive with intermediate drive through a fluid transmission. : de en
  • USD67427S - Design for a nonskid-tire tread : en
  • US1539003A - Steam trap : en
  • US1539610A - Baseball game board : en
  • US1539787A - Automobile attachment : en
  • US1539156A - Peach seeder : en
  • USD67423S - Design for a wall lantern : en
  • PL1990B1 - A method of producing mercury powder and mercury butter, or a fat-free emulsion. : en pl
  • US1538884A - Hydraulic press : en
  • US1539599A - Stove : en
  • USRE16083E - A coepogr-ation : en
  • US1539038A - Pipe plug : en
  • CA250116A - Friction shock absorbing mechanism : en fr
  • US1539198A - Game board : en
  • US1539265A - Hammer-headed tool : en
  • USD67391S - Design for a shade for electric lights : en
  • US1539446A - Steering-wheel lock : en
  • PL1935B1 - Method and apparatus for carrying out pyrogenetic reactions. : en pl
  • PL1967B1 - Method of obtaining sulfur solutions with a therapeutic effect. : en pl
  • AT100027B - Process for the production of curved, broad-breasted men's skirts. : de en
  • FR589246A - Improvements to constant levels of carburetors : en fr
  • FR589307A - Copper and silicon alloy : en fr
  • FR589468A - Daytime and nighttime signaling device for automobiles : en fr
  • US1539773A - Game : en
  • USD67397S - John de leo : en
  • USD67415S - Design for a cbib mounting : en
  • CA250115A - Anti-friction bearing : en fr
  • GB234304A - Improvements in or relating to display-signs and the like : en
  • AT100012B - Automatic device for cutting glass sheets. : de en
  • CA250043A - Apparatus for shaking cans : en fr
  • US1539706A - Headdress : en
  • DE414007C - Attachment of the sleeping straps to gas masks : de en
  • US1539006A - Windshield base : en
  • US1539674A - Method of manufacturing flexible metal tubing : en
  • CA250111A - Door operating mechanism : en fr
  • US1539101A - Pressure gauge : en
  • US1539104A - Switch : en
  • US1539515A - Conveyer for glassware : en
  • CA249955A - Combined boiling, washing, condensing and drying machine : en fr
  • FR589229A - Method and apparatus for operating internal combustion engines with gas derived from calcium carbide : en fr
  • US1539330A - Boiler : en
  • AU2317925A - Prooess ,of educ-ting valuable ;ingredients from ones and -other -minerals : en
  • US1539076A - Thread clamping and shearing means : en
  • US1539532A - Engine-starting mechanism : en
  • US1538996A - Color photography : en
  • US1539099A - Power shovel : en
  • GB234249A - Improvements in or relating to work holders particularly for use in machining cutlery handles : en
  • CA249968A - Apparatus for heating bitumen, tar and other substances : en fr
  • AT100038B - Beam composed of profile iron. : de en
  • US1539178A - Loom : en
  • US1538936A - Automobile lock : en
  • US1539136A - Wrench : en
  • US1539193A - Waterproof coating and process : en
  • US1539384A - Typewriting machine : en
  • US1539445A - Wheel skate : en
  • DE414225C - Photosensitive layer and method for making the same : de en
  • US1539399A - Looper-driving mechanism for sewing machines : en
  • US1539472A - Edge-inking machine : en
  • US1539060A - Maneuvering mechanism for internal-combustion engines : en
  • US1539303A - Machine for making hollow tile : en
  • FR589361A - Apparatus for the preparation of alkali cellulose : en fr
  • GB231831A - Improvements in or relating to electric discharge tubes for positive light : en
  • DE414073C - Closing device for openings (end faces, manhole seats, etc.) of steam boiler containers : de en
  • US1539077A - Automobile cushioning fender : en
  • US1539239A - Apparatus for making reenforced glass : en
  • US1539582A - Traction device : en
  • DK34541C - Apparatus for atomizing liquids. : da en
  • US1538894A - Buckle : en
  • US1539465A - Field regulator : en
  • US1539764A - Vehicle-body construction : en
  • DE414113C - Electric combination lock : de en
  • DE414473C - For colored overpainting with the help of an unpainted solvent such as water or the like, certain images produced on any kind of surface : de en
  • US1539253A - Sanitary shield for dental instruments : en
  • GB234393A - Improvements in or relating to fire extinguishing devices on motor road vehicles : en
  • USD67401S - Design for a resilient tire : en
  • DE414084C - Process for the preparation of dyes of the thioindigo series : de en
  • DE414230C - Grinding and honing device for rotating knives : de en
  • FR589299A - : fr
  • GB226194A - Improvements in volume voltameters : en
  • US1539057A - Tool holder : en
  • DE414236C - Membrane sound apparatus which is operated by a pressure medium whose temperature differs significantly from the outside air : de en
  • DE414301C - Device for unloading ships : de en
  • PL1870B1 - Drive for freely swinging flat sieves where the flywheel is supported by a ball stud on the plate box. : en pl
  • US1538938A - Switch construction : en
  • US1539809A - Rubber heel : en
  • PL1874B1 - ft'01.4 Jl / M Chaff cutter with screen and chaff ejection by air flow. : en pl
  • DE414192C - Process for solubilizing complex metal compounds of 3, 3-diamino-4, 4-dioxyarsenobenzene : de en
  • FR589472A - Improvements made to the roasting of oxidized and carbonated ores which contain the metal with a low degree of oxidation : en fr
  • FR589515A - Tipping wheelbarrow : en fr
  • PL1897B1 - Method of producing metaldehyde. : en pl
  • FR589174A - Carbide distributor for acetylene generators : en fr
  • FR589506A - Improvements to insecticides, sheep baths and similar substances : en fr
  • GB234309A - Improvements in spectacles and eye-glasses : en
  • GB234339A - Improvements in rubber toys : en
  • GB234373A - A process and apparatus for electric welding and brazing : en
  • US1538900A - Clothes post : en
  • US1539745A - Mechanism for packaging cigarettes and similar articles : en
  • US1539050A - Piston ring : en
  • FR589487A - New illuminating quartz candle with special insulator fixing : en fr
  • FR589546A - Circular mud flap on automobile wheel : en fr
  • US1539219A - Hanger for suspended ceilings : en
  • GB234272A - A machine for combing or "striking down" the colour stripes of blankets and the like : en
  • PL1994B1 - A method of separating ingredients from mixtures containing separately or together suspensions or colloidal emulsions real colloids, ions or dissolved bodies. : en pl
  • US1539147A - Ophthalmic mounting : en
  • US1539401A - Pulverizing machine : en
  • US1539594A - Lubricant compressor : en
  • US1539427A - Battery : en
  • DE414141C - Oxidation of ammonia : de en
  • FR589518A - Automatic, complete and simultaneous signaling device on the locomotive in motion and on the railway track, which can be used to transmit all commands from the line to the convoy and vice versa : en fr
  • AU2206625A - Improvements in telephone instruments : en
  • US1539102A - Apparatus for treating serum : en
  • US1539284A - Fumigating device : en
  • GB214603A - Improvements in the manufacture of concrete building slabs : en
  • GB234377A - Improved process for the preparation of low grade iron ores containing a large percentage of silicic acid : en
  • PL1963B1 - Equipment for loading materials for blast furnaces and the like. : en pl
  • PL1878B1 - A way to separate any emulsions and prevent the formation of persistent emulsions. : en pl
  • DE414197C - Cushions to hold telephones sitting on head stirrups : de en
  • FR589176A - Tip for vaseline tubes and other applications : en fr
  • FR589153A - Improvements to cooking stoves known as cookers : en fr
  • FR589184A - Window casement immobilizer : en fr
  • GB234291A - A new or improved switch for use with receiving instruments in wireless telegraphy and telephony : en
  • US1539257A - Combustion control : en
  • CA250071A - Adjustable centrifugal machine for emulsifying : en fr
  • DE414213C - Device for cutting off the stems of tea leaves collected in bundles : de en
  • PL1939B1 - Concrete reinforcement. : en pl
  • US1539323A - Slow-acting device : en
  • DE414156C - Lubricating device for control cams on standing waves : de en
  • FR589239A - 0-140 gasoline production process : en fr
  • US1539467A - Sanitary cuspidor : en
  • US1539656A - Shock absorber : en
  • US1539792A - Submarine sound transmitter : en
  • US1539028A - Display device : en
  • DE414195C - Turbine unit : de en
  • DK34557C - Device by hammers for knocking off boiler stones on boiler pipes and pipe plates. : da en
  • US1539292A - Lock : en
  • US1538943A - Projection device : en
  • US1539031A - Bottle-washing machine : en
  • US1539743A - Grain cleaner : en
  • FR589262A - Small special seed drill for distributing chemical fertilizers for planting potatoes : en fr
  • DE413974C - Forging press : de en
  • CA250061A - Feeder for molten glass : en fr
  • US1539613A - Wardrobe-trunk lock : en
  • US1538953A - Ticket for use in merchandising campaigns : en
  • US1539194A - Educational appliance : en
  • CA250112A - Door operating mechanism : en fr
  • PL1971B1 - Control cock for disinfectors. : en pl
  • US1539802A - Shoe-tempering machine : en
  • US1539248A - Talking-toy mechanism : en
  • CA249965A - Fixed inductance : en fr
  • DE414365C - Elastic double fabric with elastic threads in both the bottom and top fabric : de en
  • US1539816A - Hot-water valve : en
  • US1539103A - Scentless animal trap : en
  • US1539318A - Standing valve for deep-well pumps : en
  • US1539713A - Process of treating lead-zinc sulphide ores : en
  • CA250081A - Angle cock holder : en fr
  • US1538888A - Combination weather strip and casement-window adjuster : en
  • US1539069A - Handle for motor hand tools : en
  • GB234385A - An improvement in or relating to valves : en
  • FR589291A - Process for plugging colloidal substances in suspension : en fr
  • US1539751A - Method and apparatus for use in making bread : en
  • GB232192A - Improvements in calculating machines : en
  • GB218629A - Improvements in and relating to the production of aluminium compounds for paper-making purposes and other industrial uses : en
  • GB234216A - Improvements in combined electrical and mechanical couplings for electric fixtures and fittings : en
  • PL1956B1 - Preparation of an organic agent against parasites. : en pl
  • US1539210A - Induction coil mounting : en
  • FR589434A - : fr
  • GB234359A - An improved radiator core : en
  • PL1985B1 - Cinematographic obturator. : en pl
  • US1539180A - Valve : en
  • GB234218A - Improvements in apparatus for measuring sound wave frequencies : en
  • US1539341A - Expansion-joint form : en
  • US1539142A - Casement sash : en
  • US1539337A - Lathe center : en
  • US1539523A - Mailing box : en
  • US1539585A - Scale : en
  • US1539742A - Method of grinding : en
  • DE414231C - Lock washer : de en
  • US1538911A - Apparatus for propelling liquids : en
  • US1539508A - Chusetts : en
  • GB234201A - Welded hollow wall reinforcement : en
  • DE414186C - Process for the preparation of colloidal solutions : de en
  • CA249973A - Tire : en fr
  • DE414266C - Switch with a helically wound contact element : de en
  • GB234280A - Improvements in toy or model vessels : en
  • CA250121A - Water gauge for automobile radiators : en fr
  • CA249960A - Bumper-operated brake : en fr
  • CA249977A - Releasing hook : en fr
  • AT99960B - Gas generator system for motor vehicles. : de en
  • AU2119824A - Improvements in or relating to closures for jars, bottles and similar receptacles : en
  • FR589387A - Improvement brought to distributor blades for steam turbines and, in general, for all rotary drive or receiver machines of similar construction : en fr
  • FR589478A - Apparatus for obtaining an intimate mixture of gases and liquids : en fr
  • PL2006B1 - A method of extracting oils contained in seeds and oily materials. : en pl
  • US1539063A - Rebound controller : en
  • US1539644A - Riding attachment for harrows : en
  • US1539623A - Loose-leaf binder : en
  • DE414220C - Manufacture of pliers : de en
  • DE414409C - Tiller : de en
  • GB234360A - Improvements in type actions for typewriting machines : en
  • AU1771024A - Improvements in brick kilns ofthe continuous type : en
  • CA250041A - Tilting chair : en fr
  • CA250011A - Spring structures : en fr
  • AT99980B - Butt joint made using stirrup-shaped wire clips on wooden rod fabrics. : de en
  • DE414140C - Cyclonic liquid separator for gas, steam or air flows : de en
  • FR589223A - Process of melting alloys containing aluminum : en fr
  • US1539291A - Governor : en
  • US1539750A - Antifriction thrust bearing : en
  • DE414447C - Process for producing a perspective drawing from parallel projections : de en
  • AT99978B - Device for cleaning rakes built into channels using a cleaning comb driven by the river water. : de en
  • US1539441A - Harrow structure : en
  • US1539570A - Air-brake mechanism : en
  • PL1913B1 - Who. 47 b n. Self-aligning disc bearing. : en pl
  • FR589364A - Silo-regulator filter for material separation : en fr
  • CA249984A - Drawing stand : en fr
  • CA250000A - Motor driven vehicle : en fr
  • DE414417C - Mobile hygienic milk filling device : de en
  • FR589507A - Distributor device for steam or gas turbines : en fr
  • GB234259A - Improvements in or relating to the protection of direct current dynamo-electric machines : en
  • DE413990C - Neck bearing for vertical shafts or spindles with a helical oil groove : de en
  • FR589370A - Electrical control of the spinning spindles : en fr
  • PL1999B1 - Method of obtaining bismuth salts of chaulmugric acid. : en pl
  • US1539602A - Combined socket and rheostat for radio use : en
  • US1539794A - Fluid-operated vacuum-massage device : en
  • AT100020B - Setting mechanism for calculating machines. : de en
  • DE414105C - Centrifugal governor for recording cinemas with spring drive : de en
  • US1539134A - Apparatus for heating the air admitted to the carburetors of petrol engines : en
  • US1539663A - Blow-out patch : en
  • FR589338A - Universal machine for woodworking, for carpenters and cabinet makers : en fr
  • US1539377A - Barrel-closing process and mechanism : en
  • DE413977C - Mushroom-shaped safety valve for dry fire extinguishers : de en
  • GB234227A - Improvements relating to prepayment mechanisms for electricity meters : en
  • DE414603C - Device for displaying the critical temperature in direct current ovens : de en
  • FR589461A - Device that interrupts or closes an electrical circuit in the event of stopping a circulation of water or other liquid : en fr
  • GB234213A - An improved rheostat : en
  • AT100008B - Safety controller for steam generators with rotating water layer. : de en
  • US1539430A - Safety clutch mechanism : en
  • FR589437A - Hydraulically operated automatic draft regulator for industrial or other fireplaces : en fr
  • US1539128A - Means for cutting fabrics : en
  • GB235263A - Process for the manufacture of glue, gelatine or the like in the form of small balls or grains : en
  • FR589389A - Device making it possible to totalize, on a single receiving organ, the algebraic sum of displacements given to a plurality of transmitting organs : en fr
  • GB234217A - Improvements in guards for presses : en
  • FR589216A - Zenithal gyrostatic compass intended to stabilize a horizontal plane on board ships and aircraft : en fr
  • USRE16084E - Tobacco package or container : en
  • US1539004A - System of electric-current distribution : en
  • US1539133A - Spark-plug attachment : en
  • US1539776A - Game : en
  • FR589419A - Gear switch : en fr
  • GB234230A - Improvement in and relating to belt fasteners : en
  • DE414037C - Sound box for speaking machines : de en
  • DE414150C - Knee joint brake : de en
  • FR589304A - Isolation of all kinds of leaf springs from each other : en fr
  • FR589343A - Globe valve for all liquid or gaseous fluids that can be transformed into an automatic safety valve : en fr
  • DE414244C - Overcurrent time relay serving to selectively switch off faulty line sections : de en
  • FR589429A - Spring-loaded stop plate for nuts, more specifically applicable to rail fish plate nuts : en fr
  • GB234306A - Improvements in automatic switches for use in telephone exchange systems : en
  • FR589502A - : fr
  • FR589525A - Ball bearing for spinning spindles and their equivalent : en fr
  • GB234401A - Improvements in the manufacture of coffin plates : en
  • GB234558A - Improvements in photographic projection devices : en
  • US1539186A - Motorized pull truck : en
  • US1539681A - Display apparatus : en
  • US1539699A - Direction indicator : en
  • US1539214A - Exercising device : en
  • DE414131C - Switch shaft : de en
  • GB234333A - Improvements in interlocking devices for levers controlling railway signals and the like : en
  • AT100028B - Wind motor for pneumatic musical mechanisms. : de en
  • FR589356A - Rotary capacitor : en fr
  • GB216515A - Kaolin refractory and process of making the same : en
  • GB231450A - Improvements in and relating to movable high-pressure steam generators with water-tube fire-boxes : en
  • GB234276A - Improvements in handles for holding pad saw blades and like hand tools : en
  • US1538973A - Bolt-pulling device : en
  • DE414282C - Position calendar : de en
  • DK34558C - Termion amplifier, especially for use in telephone lines. : da en
  • US1539359A - Switch-actuating device : en
  • US1539539A - Water-tight receptacle and plug therefor : en
  • US1539788A - Pack-basket harness : en
  • AT99986B - Device for the automatic regulation of the braking force of air brakes on railway vehicles to prevent the braked wheels from slipping on the rails. : de en
  • CA249969A - Cap fastening means for preserving jars : en fr
  • PL1940B1 - Binding the tree is done using a metal ring. : en pl
  • GB234191A - Improvements in and relating to armatures for asynchronous motors : en
  • GB234275A - Improvements in and relating to skips and like conveyers : en
  • PL2007B1 - A method of producing highly active bacteria, yeasts or microbes. : en pl
  • US1539326A - Crimping machine : en
  • US1539428A - Dental mixing slab : en
  • US1539596A - Joint for springs : en
  • US1539684A - Timing device : en
  • FR589205A - New process for manufacturing artificial silk from viscose : en fr
  • GB234251A - Improvements in studs for horse-shoes or the like : en
  • US1539356A - Caliper : en
  • USD67417S - Design for a toy goose : en
  • GB234233A - Improvements in or relating to the manufacture of cement and mortar forming materials : en
  • USD67402S - Design for a eadiodial : en
  • GB226199A - Improvements in or relating to tumbler locks : en
  • US1539360A - Insect destroyer : en
  • US1539483A - Engraving machine : en
  • US1539117A - Chain hook : en
  • US1539241A - Sparkless commutation : en
  • US1539533A - Vault-light lens frame and holder : en
  • US1539647A - Separating petroleum emulsions : en
  • FR589302A - Device for washing vegetable herbs : en fr
  • FR589443A - Mill cylinder, and its manufacturing process : en fr
  • GB234382A - A holder for collapsible tubes or containers and the like : en
  • US1539209A - Vehicle top : en
  • US1539778A - Drier and deodorizer : en
  • DE414191C - Process for the preparation of the mercury salts of complex bismuthic acids : de en
  • DK34543C - Freewheel brake hub. : da en
  • AT99989B - Rain and wind protection device for car bodies. : de en
  • US1539638A - Welding machine : en
  • CA250017A - Furnace : en fr
  • US1539151A - Calculating machine : en
  • AU2279125A - Improvements in electric motor control apparatus : en
  • CA250038A - Wire lug cap : en fr
  • US1539297A - Method for producing lead compounds : en
  • GB234547A - Improvements in or relating to the treatment of metals or their alloys and to the production of the latter : en
  • GB234223A - An improved resistance for use in wireless telegraph and telephone apparatus : en
  • US1539410A - Photographic shutter : en
  • US1539470A - Detachable handle for saw blades : en
  • US1539767A - Shoe : en
  • US1539666A - Trap : en
  • DK34562C - Powder for cleaning white shoes and other articles. : da en
  • PL1864B1 - The method of producing indigo dyes. : en pl
  • PL1867B1 - The way to kill microbes is through an electric current. : en pl
  • US1539464A - Electromagnetic wave receiving and amplifying system : en
  • AT99981B - Saddles, in particular for motorcycles. : de en
  • PL1905B1 - Steam air disinfector. : en pl
  • PL1919B1 - Device for mixing and grinding the mass. : en pl
  • US1539189A - Lawn sprinkler : en
  • US1539780A - Brake mechanism : en
  • AT100024B - Ball bearings for the sound arm of record speaking machines. : de en
  • DE414389C - Process for the production of monoazo dyes for wool : de en
  • AU2307325A - Improvements in or relating to metalclad electric switchgear : en
  • US1539224A - Film delivering or winding apparatus suitable for cinematographs : en
  • US1539624A - Cut-off device for bag-making machines : en
  • US1539686A - Pick counter for looms : en
  • DK34548C - Electrical Switch. : da en
  • FR589218A - Electrically heated radiator, particularly applicable to vehicles : en fr
  • CA249992A - Grain shocker : en fr
  • DE414407C - Adjusting device for wheel plows with two cranked axes : de en
  • PL1930B1 - Device for obtaining clean fine porridge. : en pl
  • US1539351A - Display apparatus : en
  • US1539383A - Welding machine : en
  • US1539683A - Display apparatus : en
  • CA250004A - Boiler : en fr
  • US1539013A - Shoe-polishing machine : en
  • US1539223A - Palm-reading chart : en
  • CA249962A - Ironing board : en fr
  • AT100037B - Hatching device. : de en
  • CA250016A - Electric lamp : en fr
  • CA250063A - Method of feeding molten glass : en fr
  • US1538896A - Lifting jack : en
  • US1539213A - Means for locking nuts upon bolts : en
  • US1539498A - And fifteen : en
  • US1538908A - Registering table : en
  • US1539019A - Tennis racket : en
  • US1539276A - Electric waffle iron : en
  • CA250018A - Method of cutting gear teeth : en fr
  • AT99971B - Clamp for attaching slate to roof battens. : de en
  • AT99977B - Tire. : de en
  • DE412608C - Process for tempering and straightening (tensioning) saw blades, planer knives and similar tools : de en
  • DE414079C - Grid plate for lead collector : de en
  • DE414201C - Process for regulating the temperature of the air used as heating means for the control element of a mercury vapor rectifier, depending on the operating conditions : de en
  • US1539088A - Cleaner attachment : en
  • US1539348A - Lock washer : en
  • US1539417A - Four-wheel drive for power vehicles : en
  • US1539552A - Potato-planting machine : en
  • CA250072A - Bracelet hook : en fr
  • PL1908B1 - The method of weighing the weights is based on the height of the liquid levels or vice versa. : en pl
  • US1539752A - Crankless engine : en
  • US1539045A - Lingerie clasp : en
  • US1539118A - Angle-iron bender : en
  • CA250059A - Process and apparatus for reclaiming oil from metal chips : en fr
  • DE414390C - Process for the preparation of brown wool and leather dyes : de en
  • GB216135A - Improvements in and relating to methods and apparatus for testing magnetic material : en
  • GB233805A - Improvements in telephone receivers : en
  • PL1922B1 - Method of obtaining slightly colored poppy seed preparations. : en pl
  • US1539005A - Telephone receiver : en
  • US1539052A - Calendering, embossing, and cutting machine : en
  • PL1938B1 - Machine for the production of hollow glass objects. : en pl
  • US1539487A - Name-plate-holding means : en
  • US1539748A - Machine for cutting paper lengthwise and rewinding it : en
  • CA250092A - Child's over-garment : en fr
  • CA250088A - Meal and oil producing apparatus : en fr
  • DE414148C - Electric motor for medical, especially dental purposes : de en
  • DE414170C - Silver mirrors for lighting purposes : de en
  • PL1997B1 - Impeller for blowers, ventilators or centrifugal compressors. : en pl
  • FR589521A - Safety razor sharpener / sharpener : en fr
  • GB234428A - Improvements relating to machines for cleansing barrels and like receptacles : en
  • US1539607A - Lubricating system for internal-combustion engines : en
  • CA250056A - Paint removing composition : en fr
  • CA250102A - Apparatus for rolling sheet metal pipes : en fr
  • DE414577C - Brick kiln : de en
  • FR589280A - Method and apparatus for the carburization of crude oils and heavy oils with high boiling points and very distant from each other : en fr
  • CA250013A - Apparatus for the treatment of liquids and liquid pulps : en fr
  • USD67400S - Design for a finger ring : en
  • CA250080A - Apparatus for the synthetic production of ammonia : en fr
  • US1539228A - Combined quick-release and check valve for air brakes : en
  • DE414580C - Pipe slide control for pneumatic hammer : de en
  • US1539431A - Bottle closure : en
  • US1539643A - Flue expander : en
  • PL1969B1 - Method and nutrient for the production of * zepi * ki against measles. : en pl
  • PL1903B1 - A self-acting sliding grate, : en pl
  • US1539393A - Collating device : en
  • CA249995A - Rendering apparatus : en fr
  • US1538957A - Fruit evaporator : en
  • US1539722A - Motor fuel : en
  • FR589294A - Device for extending the running time of the spring motor of a clockwork movement with a rotating barrel : en fr
  • FR589544A - Product for removing tar from automobile body paintwork as well as from all varnished surfaces : en fr
  • GB216865A - Improvements in distributing slide valves for locomotives and other engines : en
  • DE414202C - Process for the preparation of monoazo dyes : de en
  • DE414414C - Fluid change gearbox : de en
  • FR589345A - Improvements in towing devices for vehicles : en fr
  • GB234881A - Improvements in structural members for aircraft : en
  • FR589221A - Improvements to the process for establishing road surfaces, pavements and other soils intended to withstand heavy traffic : en fr
  • CA249954A - Boiler : en fr
  • DE414261C - Process for the preparation of ar-tetrahydro-ª ‰ -naphthol derivatives : de en
  • AT100050B - Sectional radiator made of sheet metal. : de en
  • PL1949B1 - Complex ribbing element for heat exchange devices. : en pl
  • AT100049B - Process for the production of resinous codensation products from phenols and formaldehyde. : de en
  • US1538985A - Gas-cleaning apparatus : en
  • US1539079A - Saw-swaging machine : en
  • PL1912B1 - Ball bearing with a keyed side groove in one or both circulation rings. : en pl
  • US1539549A - Controller for casement windows : en
  • PL1937B1 - Method for obtaining transparent cresol solutions. : en pl
  • US1539149A - Silent-gear structure : en
  • AT100030B - Drive for talking machines or the like. : de en
  • AU1985324A - Tar and bitumen spraying apparatus : en
  • AT100023B - Safety device with light sensitive cells. : de en
  • DE414438C - Device to protect against impermissible heating in closed electrical machines with circulating gaseous coolant : de en
  • AT99952B - Picture game. : de en
  • CA249956A - Combination wig and bandeau : en fr
  • CA250125A - Assembling machine : en fr
  • PL1925B1 - A method of producing cores for iron and other metal foundries : en pl
  • FR589233A - Device for directing the automobile lighting in front of you by the steering wheel : en fr
  • DE402077C - Injection carburetor with a centrifugal drum in the main air duct : de en
  • US1538906A - Potential indicator : en
  • AU1661624A - Improvements in and relating to apparatus for separating finegold andother metals from sand, earth orthe like : en
  • CA250119A - Apparatus for forming hollow articles of plastic material : en fr
  • US1539170A - Door-operating mechanism : en
  • US1539626A - Advertising and hosiery-inspection device : en
  • US1539817A - Reversible circulation internal fan kiln : en
  • US1539184A - Stretching apparatus : en
  • CA250064A - Flexible moulding : en fr
  • US1539581A - Building column : en
  • US1539627A - Cultivator : en
  • US1539709A - Apparatus for use in dyeing or otherwise treating with liquid, fibrous materials in skeins : en
  • US1539450A - Method of separating the constituents of gaseous mixtures : en
  • US1538927A - Lighting attachment for sewing machines : en
  • US1539589A - Carbureting device : en
  • CA250122A - Plaster block-making machine : en fr
  • DK34553C - Cabinet for Sheet Music or similar with electric Light. : da en
  • DE413937C - Tubular cable : de en
  • AT100039B - Wind power machine. : de en
  • PL1863B1 - Device for cleaning the outside of boiler tubes, with a movable belt or chain passing through the tube, provided with sharp teeth or similar sharp protrusions. : en pl
  • AT99997B - Tiltable sliding saddle for bicycles. : de en
  • CA250126A - Apparatus for detecting the presence of objects in shoes : en fr
  • DE414229C - Screw water guide device : de en
  • DE414380C - Device for printing from a sheet : de en
  • DE414421C - Warp knitting machine : de en
  • US1538913A - Filling machine : en
  • DE414373C - Press, scissors or the like with two tools that move against each other at the same time : de en
  • CA250020A - Picture hanger : en fr
  • CA250057A - Refractory product : en fr
  • AT99991B - Gravel strip for wood cement roofs or the like. : de en
  • US1539030A - Pressure-indicating valve stem for tire tubes : en
  • CA249981A - Gearing : en fr
  • US1539486A - Air pump : en
  • PL1948B1 - A device for regulating the flow of exhaust steam from auxiliary machines to the main machine. : en pl
  • US1538903A - Glass-tube cutter : en
  • US1539299A - Electrotherapeutic massage appliance : en
  • US1539727A - Shoe stretcher : en
  • PL2002B1 - A device for plowing and cultivation. : en pl
  • CA250062A - Glass feeding method : en fr
  • US1539179A - Spring connection for motor vehicles : en
  • US1539345A - Railway crossing : en
  • US1539609A - Life-conserving grenade : en
  • CA249949A - Sighting device for use with golf balls : en fr
  • CA250096A - Hydraulic transmission apparatus : en fr
  • PL1968B1 - The method of preparation of the immunization of horses against plague. mule effective serum : en pl
  • US1538989A - Snap hook : en
  • US1539176A - Automobile bumper : en
  • US1539414A - Safety device for clothes wringers : en
  • US1539485A - Vaporizing apparatus : en
  • FR589412A - Splash guard for pneumatic tires : en fr
  • FR589433A - Expandable mold for making agglomerated dummy stones and other applications : en fr
  • GB227106A - Improvements in return current relays : en
  • GB234877A - Furnaces or combustion chambers for high temperatures, more particularly for burning powdered coal : en
  • US1539247A - Talking-toy mechanism : en
  • CA249987A - Method for supplying heat to and for withdrawing heat from materials which are bad conductors of heat : en fr
  • FR589324A - Improvements to rotary lace-making machines : en fr
  • GB234420A - An improved folding box : en
  • FR589513A - Method and devices for obtaining small format stereoscopic prints without loss of sensitive surface : en fr
  • US1539527A - Electric generator : en
  • DE414362C - Box with a lid, in which the latter can partially engage in a groove formed between a side wall and an inner partition and can hold itself in it in a vertical position : de en
  • DE414424C - Process for the production of blast furnace cement : de en
  • CA250005A - Artificial denture brush : en fr
  • GB234311A - Improvements in air washing and conditioning devices : en
  • FR589347A - Combined machine tool : en fr
  • FR589169A - Improvements to reservoir pen holders : en fr
  • GB230442A - Improvement in caps for personal wear : en
  • CA250008A - Railway car undercarriage : en fr
  • US1539477A - Gas heater : en
  • CA250055A - Packing : en fr
  • FR589474A - Sewing machine : en fr
  • US1539094A - Amusement structure : en
  • FR589235A - Improvements to the manufacturing processes of aluminous cements : en fr
  • GB234406A - Improvements in and relating to concrete mixing machines : en
  • CA250035A - Key opening can : en fr
  • US1539085A - Press : en
  • CA250114A - Shock absorbing mechanism : en fr
  • US1539336A - Refrigerator : en
  • US1539307A - Oscillating engine : en
  • GB218258A - Improvements in and relating to vehicle brakes : en
  • GB223253A - Improvements in and relating to magnetic toys : en
  • GB234535A - Improvements in and relating to heat insulation : en
  • CA249964A - Reinforcement element : en fr
  • PL1872B1 - A method of obtaining flour from whole grain, easily digestible in the human stomach. : en pl
  • US1538929A - Cutting tool : en
  • US1538991A - Attachment for lens-examining instruments : en
  • US1539361A - Shoe form : en
  • US1539252A - Tuyere structure for stokers : en
  • DE414276C - Track shut-off device for mining operations : de en
  • GB222887A - : en
  • GB216090A - Improvements relating to the proofing and preservation of textile materials : en
  • DE414295C - Device for changing the performance of rotary piston machines : de en
  • FR589230A - Brake attachment and locking device for cycles and motorcycles, with height adjustment of the entire brake without changing the stroke of the pads : en fr
  • FR589160A - Device for adjusting, in internal combustion engines, the spread and direction of the jet of fuel introduced : en fr
  • US1539689A - Manufacture of vat coloring matters : en
  • US1539150A - Receiving detector for wireless telegraphy : en
  • US1539305A - Valve : en
  • US1539332A - Boot : en
  • US1539521A - Typewriting machine : en
  • US1539797A - Air cleaner : en
  • AU1600324A - Improved draft attachment for harvesting machinery : en
  • CA249982A - Door holder : en fr
  • US1538993A - Clothes wringer : en
  • US1539724A - Type-casting mold : en
  • US1539081A - Automatic nozzle : en
  • DE414278C - Centrifugal drum for ejecting wet-treated hat stumps and hats : de en
  • US1538918A - Brake-drum lining : en
  • US1539655A - Wall-molding apparatus : en
  • DE414320C - Procedure for maintaining the water level in steam boilers : de en
  • DE414153C - Microtome with automatic adjustment of the section thickness through the drive axis : de en
  • PL1902B1 - A way to lower the freezing point and at the same time to increase the moisture content of oils containing paraffin. : en pl
  • DE414284C - Explosion engine : de en
  • US1539437A - Rail anchor : en
  • DE414048C - Device for displaying and recording the fuel consumption and the distance covered in motor vehicles : de en
  • US1539296A - Display case : en
  • US1539808A - Device for supporting chinaware or the like during the process of manufacture : en
  • USRE16085E - Collapsible folding box : en
  • DE414313C - Ferrari measuring device, especially motor counters : de en
  • DE414595C - Production of sulfur, thiosulfates and sulfhydrates : de en
  • GB234188A - Improvements in and relating to the precipitation of artificial threads and the like : en
  • US1538880A - Electric furnace : en
  • US1539001A - Emergency connection : en
  • US1539629A - Work-spacing mechanism for buttonhole-sewing machines : en
  • DE414146C - Process for the preparation of a red dye : de en
  • DE414252C - Prepared for the indigo fermentation hats : de en
  • FR589204A - Soft endless track belt for automotive vehicles : en fr
  • FR589318A - Method and means for producing sheets of rubber, insulating rubber bands, and in general, articles of rubber, or the like, in sheet form : en fr
  • GB228092A - Improvements in motor power plants : en
  • GB234206A - Improvements in and relating to waterworks pillar taps and the like : en
  • PL1865B1 - Black printing inks. : en pl
  • US1539720A - Clutch : en
  • DE414155C - Four-stroke internal combustion engine with recompression of the combustion gases : de en
  • US1539120A - Treatment of ores : en
  • US1539314A - Teat-engaging tip : en
  • US1538919A - Tilting steering wheel : en
  • US1539090A - Headlight : en
  • FR589207A - Purification process for used lubricating oils from internal combustion machines : en fr
  • GB231899A - Improvements relating to photographic apparatus for reproducing pictures : en
  • FR589310A - Improvement of automatic spindles on loom shuttles : en fr
  • US1539153A - Flower-vase insert : en
  • US1539340A - Machine for compressing or molding plastic substances : en
  • GB234211A - Improvements in platters and platter-retaining-devices for weighing scales : en
  • US1539695A - Loose-leaf binder : en
  • US1539215A - Motor : en
  • AT100011B - Apparatus for forming gobs of glass. : de en
  • US1538905A - Refractory structure : en
  • AT99963B - Box tipper for trucks u. like : de en
  • GB225213A - Improvements in and relating to non-metallic gears and methods of forming the same : en
  • DE414062C - Chain tree brake for looms : de en
  • DE414185C - Device for the simultaneous extraction of primeval tar, semi-coke and a high-quality gas : de en
  • FR589231A - Iris diaphragm : en fr
  • CA249946A - Truck for handling rolls of paper : en fr
  • CA250025A - Sheaf carrying and depositing device : en fr
  • DE411334C - Process for degreasing raw wool : de en
  • GB234336A - Improvements in and connected with appliances for the washing of clothes : en
  • PL1881B1 - An anti-rot agent for impregnating the tree. : en pl
  • US1539398A - Hat : en
  • US1539378A - Bar spacer : en
  • US1539008A - Bank and car protective device : en
  • US1539420A - Gas burner : en
  • US1539812A - Nonsaturating induction relay : en
  • FR589344A - Science toy used to demonstrate centrifugal force and gyroscopic motion : en fr
  • FR589227A - Plant and apparatus for the manufacture of agglomerates by tamping and ramming : en fr
  • DE414434C - Circuit arrangement for telephone systems with exchanges of different operating modes : de en
  • GB226539A - An improved centrifugal apparatus for moulding roofing tiles, hollow bricks and other articles of concrete or the like : en
  • US1539020A - Gasoline strainer : en
  • US1539443A - Combination bed and chair : en
  • FR589188A - Improvements to devices intended to prevent the formation of fogging on the windows of stores, workshops, etc. : en fr
  • FR589362A - Automatically variable flexibility suspension for all vehicles : en fr
  • GB226768A - Improvements in the disposition of the tubes of the tubular set in surface condensers or like apparatus : en
  • GB234378A - Improvements in kettles : en
  • FR589264A - Composer and punch machine for the production of tape recorders for automatic line melting machines : en fr
  • AT99982B - Pneumatically operated mountain support for automobiles. : de en
  • DE414410C - Cover for rotating tools in tillage machines : de en
  • US1539122A - Deck-sash support : en
  • US1539311A - Fusible link : en
  • US1539482A - Centrifugal fixture : en
  • US1539561A - Turbine blading : en
  • FR589505A - Closure seal for packaging : en fr
  • FR589189A - Fuel hydrogenation process : en fr
  • FR589450A - Process of applying letters, numbers or designs to all painted surfaces : en fr
  • US1538890A - Ink for glass : en
  • US1539531A - Speedometer-driving mechanism : en
  • US1538974A - Water ballast for balloons : en
  • US1539672A - Electric-light installation for alternating current : en
  • GB234367A - Improved device for locking plug taps : en
  • US1539047A - Refrigerating apparatus : en
  • US1539269A - Unloader for compressors : en
  • US1539371A - Segmental clamping body : en
  • US1539782A - Power-driven screw driver : en
  • DE414168C - Distribution point for cable mail systems : de en
  • GB234413A - Improvements in or relating to lock keys : en
  • US1539529A - Brake anchor : en
  • CA249997A - Transmission band : en fr
  • US1539438A - Hook and eye tape : en
  • DE414172C - Connection clamp for cables, especially those made of aluminum or similar metals : de en
  • US1539449A - Name holder for sales books : en
  • PL1915B1 - A method of obtaining negatives from originals that do not allow overexposure as patterns for photolithography. : en pl
  • PL2020B1 - Vacuum cleaner for pipe filters. : en pl
  • US1539325A - Blow-out patch for pneumatic tires : en
  • PL1879B1 - Improvements regarding the disinfection and destruction of vermin in clothes, bedding and other items. : en pl
  • US1538940A - Apparatus for applying closures to receptacles : en
  • AT100006B - System for storing flammable liquids and procedures for filling the liquid. : de en
  • DE414224C - Daylight roll film pack for single picture recordings : de en
  • FR589441A - Improvements to the suspension of vehicle seats such as motorcycles : en fr
  • FR589442A - Improvements to filing cabinets : en fr
  • FR589479A - Device for ensuring, by means of several motors, the continuous rotation of a driven member, even if one or more of these motors is stopped : en fr
  • GB234370A - Improvements relating to floor cramps : en
  • FR589485A - Manufacturing process of closure of paper bags with side filling opening : en fr
  • GB234346A - Improvements in apparatus for the manufacture of soap : en
  • DE414161C - Adjustment device for ball bearings : de en
  • FR589158A - Method and devices for vacuum wetting threads or textile materials : en fr
  • FR589394A - Device for the release by expansion of all gases used for rat control and disinfection using heat from a sulfur fireplace : en fr
  • FR589339A - Improvements to diaphragms of electric storage batteries : en fr
  • PL1911B1 - Camera for arranging words. : en pl
  • US1539126A - Apparatus for vaporizing fuel : en
  • US1539027A - Projectile for use with depth-charge projectors : en
  • US1539164A - Pencil holder : en
  • US1538990A - Recoil pad : en
  • US1539125A - Locomotive draft appliance : en
  • US1539168A - Motor-control system : en
  • PL1995B1 - A device for subjecting various bodies or materials with a molecular structure to the action of electrostatic discharge of high voltage. : en pl
  • FR589482A - Improvements to gasifiers : en fr
  • FR589219A - Improvement in mechanical furnaces for the roasting of gas purifying materials and any other mixture containing sulfur in the free state : en fr
  • GB220948A - Improvements relating to cop-winding machines : en
  • CA250044A - Sheet metal body : en fr
  • CA250090A - Means for retaining cylinder liners : en fr
  • US1539506A - Stapling machine : en
  • US1539753A - Headlight : en
  • DE414256C - Electrical insulation of water-cooled high-voltage poles from the water pipe : de en
  • DE414351C - Vibration damper for leaf springs, especially for motor vehicles : de en
  • US1538960A - Alternating-current relay : en
  • US1539496A - Construction bolt : en
  • US1539559A - Ensilage distributor : en
  • CA249993A - Automobile curtain : en fr
  • US1539177A - Gateway : en
  • DE414006C - Coupling device for milk extractors : de en
  • AU2303325A - Sound collecting and transmitting devices for dictation machines andother apparatus embodying speakingtubes and similar devices : en
  • CA250078A - Pneumatic hammer tool : en fr
  • GB213621A - Improvements in or relating to electric temperature regulators : en
  • CA249994A - Magnetic sharpener for razor blades : en fr
  • DE414180C - Burner with regulation of the flame by changing the gas nozzle : de en
  • DE414401C - Method of quantitative chemical analysis by X-ray radiation : de en
  • FR589325A - Improvements made to drawing tables and other similar furniture : en fr
  • US1539598A - Electrically-heated glass-flow device : en
  • GB234312A - Improvements in gas cookers and ovens : en
  • GB231830A - : en
  • GB234386A - A combined note wallet and coin purse : en
  • US1539618A - Tire and method of manufacture : en