• FR643319A - Hollow floor : en fr
  • DE464907C - Cutting edge adjustment for balancing machines : de en
  • DE465327C - Toy gun from which a jet of liquid is ejected as a projectile : de en
  • US1683882A - Cream separator : en
  • GB276326A - Improvements in or relating to means for varying the timing of the sleeve valves of internal combustion engines : en
  • GB284316A - Improvements in and relating to speed regulating systems : en
  • ES108914A1 - Improvements in the manufacture of plates, sheets or films made of compositions containing esters or cellulose ethers. : en es
  • GB285451A - Process for the preparation of aromatic oxyaldehydes : en
  • US1683620A - Slotting and slitted light transmitter : en
  • US1684015A - Apparatus for adjusting valve throw : en
  • US1684208A - Rail anchor : en
  • US1684032A - Alarm system : en
  • FR643111A - Machine particularly intended for grinding and polishing rollers : en fr
  • FR643276A - Process for the production of small bubble foam : en fr
  • USD76332S - Design fob a statuette : en
  • ES109084A1 - A new lid for all kinds of containers. : en es
  • FR643082A - Improvements to machines to refresh the amounts of the throats of louis xv heels : en fr
  • FR643218A - Improvements made to addressing machines : en fr
  • US1683864A - Rubber composition and process relating thereto : en
  • US1684353A - Drawing-board attachment : en
  • ES108787A1 - Procedure for the tanning of skins and skins already started to tan for the manufacture of leather of all kinds. : en es
  • FR643054A - Reproducing apparatus for phonograms recorded on tapes : en fr
  • GB297045A - Wrought articles of iron-chromium-nickel alloy : en
  • ES108820A1 - Mechanical plug characterized by allowing the liquid contained in the containers in which it is applied to escape and preventing it from being filled again. : en es
  • ES108775A1 - A new separating device for the almond nuggets of their crusts and the first sorter. : en es
  • FR643094A - Improvements in methods and apparatus for classifying a succession of similar articles : en fr
  • GB280519A - : en
  • GB296849A - Improvements in cigarette and like boxes : en
  • USD76314S - Design for a combined candle cup and bobeche : en
  • ES109076A1 - Improvements in interchangeable loading devices of the filling or casing in the cigar making machines. : en es
  • US1683869A - Process and apparatus for lapping gears and other objects : en
  • ES107448A1 - Continuous floors, sidewalks and urban pavements built with the mixture of garnet and portland cement. : en es
  • DE465201C - Lock for firearms : de en
  • ES107237A1 - Improvements in automatic spinning machines. : en es
  • FR643273A - Improvements made to flour milling facilities : en fr
  • US1683714A - Process for the production of iron catings with a low-carbon content : en
  • DE465352C - Firedamp and explosion-proof protective glass arrangement for electric lights (lighting fixtures) : de en
  • CA283278A - Timer : en fr
  • ES107874A1 - Electrolyzer for the production of hydrogen and oxygen. : en es
  • ES108908A1 - A distributor of the exhaust gases of internal combustion engines to dampen the noise of the explosion without reducing the performance of the engine. : en es
  • FR643293A - Wooden wheel with rim having a hollow base for pneumatic tire with rods or inextensible : en fr
  • US1684197A - System for preventing liquids from freezing : en
  • USD76324S - op new yobk : en
  • CA283173A - Box : en fr
  • FR643162A - Device for regulating the number of revolutions of internal combustion engines : en fr
  • FR643350A - Advanced arrangement for counting conversations in telephone systems : en fr
  • GB296909A - Improvements in or relating to metallic spools : en
  • AT110589B - Vegetable and fruit peeling machine. : de en
  • FR643268A - Floor scrubbing machine : en fr
  • ES108879A1 - Joining pieces for iron sheet piles. : en es
  • ES108882A3 - Two-piece socket attachment modes for ignition devices. : en es
  • FR643342A - Rubber soled shoes : en fr
  • US1684207A - Traffic signal : en
  • GB296891A - Improved device for securing window blinds and/or windows against rattling : en
  • ES108994A1 - Improvements in the reduction of minerals. : en es
  • ES109012A1 - Improvements in, or, related to feeders by the provision of receptacles or filling devices or the like. : en es
  • US1683609A - Luminair : en
  • US1683902A - Poppet-valve self-correcting means : en
  • US1684069A - Belt driving mechanism : en
  • AT110576B - Clamping device for elevators and printing plates in printing presses. : de en
  • USD76312S - Design for a lantern or article of analogous nature : en
  • US1683759A - Fabric and method of treating same : en
  • FR643080A - Fuse or circuit breaker for overhead conductors : en fr
  • FR643071A - Method and device for sterilization : en fr
  • ES109075A1 - Generator to produce energetic gas from bituminous fuels. : en es
  • GB297043A - Improvements in and relating to heating or cooling buildings or the like : en
  • GB297133A - Improvements in and relating to the manufacture of vat dyestuffs of the anthraquinone series : en
  • FR643237A - Machine for removing metallic foreign bodies from fodder intended for cattle : en fr
  • DE465183C - Method and machine for the production of overlock or zigzag seams of various widths : de en
  • GB296843A - An improved advertising device : en
  • GB296899A - Improvements in the wet extraction of copper : en
  • US1683988A - Direction-indicator switch for automobiles : en
  • US1684314A - Driving mechanism for vehicles : en
  • DE465199C - Ruler attachment for parallel drawing devices : de en
  • DE465260C - Device for switching the driver-controlled car on typewriters : de en
  • US1684290A - Balancing means for vehicle wheels : en
  • FR643217A - Automobile chassis with four independent wheels : en fr
  • GB289761A - Pressure gauges : en
  • DE465289C - Scissors for cutting open plaster of paris : de en
  • US1683715A - Pressure device for friction gears, brakes, couplings, and the like : en
  • US1683719A - Machine for dispensing paper towels : en
  • DE465219C - Mounting of the plate or box-shaped electrodes of vacuum tubes : de en
  • FR643234A - Improvements to valve actuators at the top of internal combustion engines : en fr
  • ES107824A1 - An electric welding device. : en es
  • ES109051A3 - A dual-supported tire carrier for placing automobile wheels on, and which can be used to extend and contract tires. : en es
  • FR643076A - New matchbox system with replacement rubbers : en fr
  • GB272920A - Improvements in the coating of metals by the cementation process : en
  • GB297044A - Improvements in or relating to the manufacture of plates or sheets for welding operations : en
  • FR643390A - Stamping machine for printing boards or clichés for address printing machines : en fr
  • GB296856A - Improvements in or relating to the manufacture of artificial silk : en
  • GB293800A - Metal outer cover for tires and tread band therefor : en
  • GB296834A - Improvements relating to building blocks : en
  • DE465226C - Elastic intermediate link for trousers, belts, etc. like : de en
  • AU1041927A - Improvements in tuftiess mattresses : en
  • CA283144A - Cabinet for radios and phonographs : en fr
  • AT110539B - Process for the synthetic production of ammonia. : de en
  • CA283255A - Air purifier : en fr
  • ES108906A1 - Adiethermic concrete. : en es
  • FR643356A - Improvements to dust shutters for vehicle axle boxes : en fr
  • US1683949A - Brine circulator : en
  • CA283174A - Rail spike : en fr
  • AT110561B - Process for making scarlet fever serum. : de en
  • ES107603A1 - A milking machine. : en es
  • FR643072A - : fr
  • DK39215C - Washing machine. : da en
  • DK39228C - Method and Apparatus for dredging or purification of rivers and other watercourses. : da en
  • FR643369A - Preceded and device for stranding and crossing cables with four or more strands of metal wires or insulated strands, preferably for quadruple star cables : en fr
  • US1683684A - Spring mat for upholstered articles : en
  • US1683995A - Coin-controlled device : en
  • CA283146A - Front axle gauge : en fr
  • FR643220A - Improvements made to the wire collecting rails for the ignition of internal combustion engines, in particular those for aerial locomotion vehicles : en fr
  • USD76284S - Stella bbandt : en
  • DE465230C - Press for cutting out and shaping workpieces using multiple tools : de en
  • CA283219A - Rail brace : en fr
  • US1684051A - Spacer : en
  • US1684218A - Cultivator : en
  • US1683800A - Bank-protecting device : en
  • US1684040A - Weevil destroyer : en
  • US1684276A - Means for replenishing electrolytic cells : en
  • DE465158C - High pressure heating pipe, especially for ovens : de en
  • FR643396A - Improvements to cinematographic projection devices : en fr
  • CA283209A - Electric range : en fr
  • DE465172C - Liquid manometer : de en
  • AU1185328A - Improvements in and relating tothe steam distillation of coal andthe like : en
  • US1684028A - Coding and decodinq apparatus and code changing device therefor : en
  • US1683797A - Apparatus for forming and thereafter releasing tortilla : en
  • FR643051A - New removable table for camping : en fr
  • GB296965A - Improvement in adjustable safety valve : en
  • ES107025A1 - A parachute of elastic deformation. : en es
  • CA283317A - Latch for gas valves : en fr
  • DE465285C - Method for coating a metal object with the same or a different metal with the aid of electrical current : de en
  • DE465362C - Device for pushing conveyor wagons : de en
  • GB296912A - Improvements in apparatus for the manufacture of concrete building blocks and the like : en
  • US1683842A - Method of forming ribbed or corrugated sheet-metal members : en
  • US1683907A - Indicating device : en
  • US1683931A - Subliming apparatus : en
  • US1683747A - Exhaust-gas water heater : en
  • US1683847A - Electromagnetic wave receiving system : en
  • US1683858A - Casing perforator : en
  • USD76308S - James w : en
  • CA283143A - Heater for windshields : en fr
  • US1683693A - Safety device : en
  • ES107967A2 - A simple device that accurately and loudly is used to hear the hours of a wall clock or bell reproduced on all floors and rooms of the house. : en es
  • ES109099A1 - An industrial product consisting of a fabric with bands or spectral lists. : en es
  • GB296872A - Improvements in and connected with gill boxes for the gilling, combing, drawing, andfinishing of mohair, and for analogous purposes : en
  • ES108918A1 - An apparatus consisting of several iron or metal tubes in series with or without electroplating bath, welded by the autogenous process, for the concentration and circulation of heat or refrigeration currents that admit high pressure atmospheres to c : en es
  • GB289455A - Improvements in and relating to driving arrangements for electric motors : en
  • GB296969A - Improvements in or relating to hydraulic gears or couplings : en
  • GB282747A - Improvements in electric furnaces : en
  • GB296860A - Improvements in or relating to lock nuts : en
  • US1683838A - Golf bag : en
  • US1684096A - Cap nut : en
  • US1684151A - Voltage regulator : en
  • US1684295A - Combination working barrel and sand trap : en
  • CA283281A - Tube machine : en fr
  • US1683874A - Rail joint : en
  • US1684263A - Hot-cathode device : en
  • US1684355A - Carburetor : en
  • USD76329S - Abthttb solomon : en
  • US1684073A - Electrical power equipment : en
  • US1684297A - Cooker : en
  • US1684375A - Mining machine : en
  • US1684093A - Automobile bumper : en
  • US1684267A - Motor controller : en
  • DE465332C - Engaging and disengaging device for mechanical looms : de en
  • DE465342C - Closure for clothes bags, handbags, etc. like : de en
  • US1684024A - Steam purifier : en
  • CA283304A - Gauging machine : en fr
  • ES107997A1 - Procedure for determining the respective positions and velocities of bodies. : en es
  • FR643184A - Steam generator with coal dust heating : en fr
  • US1683656A - Regenerative open-hearth furnace : en
  • AT110515B - Through lock. : de en
  • AT110584B - Method and device for operating brick kilns. : de en
  • US1683986A - Induction pressure or vacuum furnace : en
  • US1684046A - Baby pants : en
  • ES108992A1 - An arrangement for the production of high frequency alternating currents by means of spark paths. : en es
  • ES107720A1 - Table football. : en es
  • GB289490A - Improvements in or relating to radio direction finding apparatus : en
  • US1683866A - Tooth scrubber : en
  • US1683899A - Draft rigging : en
  • DE465255C - Device for automatic switching of the ink ribbon in rotary type printers using sensor elements : de en
  • ES109042A1 - Perfection in thermionic valves. : en es
  • GB281695A - Improvements in apparatus for making solutions : en
  • US1684238A - Method of making nuts : en
  • FR643282A - Process for the production of a cast-moldable ceramic fusion product : en fr
  • FR643259A - Percussion rocket : en fr
  • GB296853A - Improvements in or relating to high frequency electrical apparatus : en
  • GB296886A - Improvements in motor car bodies : en
  • GB296923A - Improved flux for the welding or soldering of aluminium and other metals : en
  • US1683791A - Show case : en
  • FR643361A - Molybdate manufacturing process : en fr
  • AU913227A - A semiautomatic electric weighing machine : en
  • AT110534B - Apparatus for the production of synthetic ammonia. : de en
  • CA283228A - Film fire extinguisher : en fr
  • CA283230A - Internal combustion engine : en fr
  • DE465228C - Artificial flower : de en
  • CA283190A - Tire tube : en fr
  • US1683909A - Sawyer's indicator for sawmill log carriages : en
  • US1684010A - Railway-car construction : en
  • US1684365A - Process of treating asbestos ore : en
  • ES107172A1 - A procedure for the direct production of electrical energy by thermochemical route. : en es
  • ES109006A1 - Procedure and arrangement to obtain water gas from powdered coal and steam. : en es
  • FR643140A - Portable tool for waving electrical wires encased in a metallic sheath other than lead : en fr
  • FR643192A - Device to avoid infiuences disturbing reception in the radio-electric technique : en fr
  • FR643243A - Process for the preparation of 2-acylamino-9,10-anthrahydroquinones and their derivatives containing instead of hydrogen substituents for oxygen atoms in position 9.10 : en fr
  • CA283139A - Wood grinder mechanism : en fr
  • ES109054A3 - Improvements in the means to pulverize mineral coal and other materials. : en es
  • US1683734A - Automotive hoisting engine : en
  • CA283186A - Dental impression tray : en fr
  • CA283235A - Cross-chain for vehicle non-skid devices : en fr
  • FR643117A - Compressed air distribution device for spraying paint and other fluids and semi-fluids : en fr
  • GB296957A - Improvements in and relating to haulage clips : en
  • AU1105527A - Means for obviating surge and air bubbles in liquid measuring and delivering and for analogous purposes and delivering devices, and for analogous purposes : en
  • ES107250A1 - A needle drive mechanism for hemming machines. : en es
  • FR643138A - Drive mechanism : en fr
  • ES108745A1 - Improvements in ovens with heat reflector. : en es
  • GB273280A - Processes for the preparation of the cellulose compounds designated as "viscose" : en
  • AT110556B - Process for the production of a disinfectant in solid form. : de en
  • FR643083A - Machine for straightening the heels of louis xv heels and the like : en fr
  • GB296940A - Wire rope making machines : en
  • ES107604A1 - Improvements in cooling devices. : en es
  • ES108895A1 - A new procedure for the manufacture of lead strips or weights, used in the preparation of women's dresses. : en es
  • US1684135A - Knock-down coop : en
  • US1683651A - Ebitz bovabd : en
  • US1684063A - Fluid-pressure-operated device : en
  • AT110567B - Cart plow. : de en
  • FR643227A - Dough dividing machine : en fr
  • FR643233A - Improvements in the establishment of portable and stationary electric battery accumulators : en fr
  • GB280518A - Process for manufacturing compound metal sheets : en
  • GB296821A - Improvements in and connected with tinning machines : en
  • AU1219628A - Improvements in and connected with fastenings for attache cases, boxes andthe like : en
  • AT110504B - Open or closed form fuse. : de en
  • AT110554B - Process for the production of a mass for packing wounds. : de en
  • US1684111A - Golf-bag bottom : en
  • US1683659A - Sewing machine : en
  • US1683873A - Butter-print machine : en
  • US1684181A - Lifting jack : en
  • US1683985A - Padlock : en
  • US1684168A - Rotary oiler and ventilation : en
  • US1683823A - Manhole cover : en
  • USRE17083E - of detroit : en
  • AU1198828A - Improvements in and relating to rock drill spray devices : en
  • CA283195A - Fluid compressor : en fr
  • ES108998A1 - A covered box especially applicable to radiotelephone reception stations. : en es
  • ES109010A1 - Improvements in the cleats for harpoon guns and their like. : en es
  • ES109097A3 - Electrode for contact rectifiers. : en es
  • FR643381A - Car trunk : en fr
  • US1683996A - Filing container : en
  • DE465205C - Trigger device for firearms with single and row fire : de en
  • GB296876A - Improvements in pocket cases, purses, pochettes, and the like : en
  • US1683804A - Air preheater : en
  • US1683936A - Calendar : en
  • US1684033A - Control means for throttle valves and the like : en
  • US1684307A - Ship's steering gear : en
  • US1683840A - Inking attachment for printing machines : en
  • US1684049A - Heat economizer : en
  • US1683668A - Vane for fishery : en
  • US1683694A - Method of manufacturing sulphuric acid : en
  • FR643223A - Notepad : en fr
  • CA283284A - Gas furnace : en fr
  • US1684057A - Tensioning device for metal strings for musical instruments : en
  • AU1207628A - Improvements in or relating to steam or gas turbines : en
  • US1683796A - Broken-tap extractor : en
  • US1683819A - Oriented electrical contactor : en
  • US1683972A - Steepled radiant-heat steam boiler : en
  • DE465195C - Articulated rod for covers of strollers : de en
  • GB285915A - An improved process for preparing metal bromides : en
  • US1683982A - Apparatus for packing doubled sheets and plates : en
  • DE465371C - Curve support : de en
  • ES108849A1 - Improvements in incandescent lamps for the illumination of optical devices. : en es
  • FR643256A - A process for transporting stone or metal and faithfully reproducing engravings on stone or copper, drawings, etc. : en fr
  • ES108949A1 - A toy consisting of a perfected mechanical horse. : en es
  • GB296851A - Improvements in down-draught bafflers and ventilators for water-heaters of the geyser and like types : en
  • US1683637A - Artificial tree : en
  • ES107174A1 - A carrier current communication system. : en es
  • AU956427A - A semi automatic electric weighing machine : en
  • ES108965A3 - Lighting permutation apparatus for automobiles. : en es
  • ES108733A1 - A portable spray device, for all kinds of liquids. : en es
  • US1683784A - Injector : en
  • USRE17079E - Bloom shears : en
  • US1683617A - Pump for lubricators or the like : en
  • US1683824A - Railway tie : en
  • CA283286A - Label pasting machine : en fr
  • FR643180A - Device for maintaining constant and at adjustable height the oil level in a lubricating cup of machines and engines : en fr
  • GB296884A - Improvements in and relating to illuminating appliances : en
  • DE465263C - Prints, especially letterpresses for use by the youthful eye, such as B. in children's books, fairy tale books, youth books, school books, etc. : de en
  • GB297009A - Improvements in the production of ammonium phosphate : en
  • GB296945A - Improvements in goggles and the like : en
  • US1684079A - Liquid-fuel burner and control mechanism therefor : en
  • US1684235A - Automatic antenna regulator : en
  • US1684089A - Coring device : en
  • US1684165A - wright : en
  • FR643189A - Grating, cutting and passing machine : en fr
  • ES109025A1 - Improvements in acoustic equipment. : en es
  • US1683742A - Outlet-box construction : en
  • US1684192A - Putter attachment : en
  • DE465042C - Clamp : de en
  • FR643331A - Chain Knitting Looms Improvements : en fr
  • FR643224A - Machine for the execution of drainage conduits in the ground : en fr
  • GB296838A - Improvements in or relating to alternating current rectifying installations : en
  • ES109074A1 - Movable reflector for lamps. : en es
  • US1684205A - Heat-control device for ovens : en
  • FR643060A - Luminous electric tube filled with carbonic acid : en fr
  • GB290598A - Improvements in feed water heating plants : en
  • ES107949A1 - A composition for welding metals. : en es
  • GB277621A - Improvement in mining machines : en
  • FR643122A - Process for the treatment of rubber latex : en fr
  • GB296961A - Improvements in screwdriver and like tools : en
  • US1684237A - Tent : en
  • US1684114A - Winding machine : en
  • US1684179A - Roll roofing : en
  • FR643101A - Apparatus for recording the integral of time for an amount varying with time : en fr
  • US1684243A - Measuring device : en
  • DE465169C - Lamp holder for electric lamps with Edison screw bases : de en
  • DE465259C - Head printing press with a foundation that carries the printing form and is moved up and down by eccentrics and with inking rollers rotating around it : de en
  • FR643182A - Portable sterilization device for toothbrushes or other items : en fr
  • GB296868A - Improvements in or connected with electric hare apparatus : en
  • US1683698A - Welt mechanism for full-fashioned-knitting machines : en
  • US1684112A - Preheater for type and lead casting machines : en
  • US1684144A - Ceiling-fan hanger : en
  • US1684195A - Reenforcement for concrete structures : en
  • ES109016A1 - An air heater for pomace driers. : en es
  • FR643292A - Safety closing device, in particular for enclosures and boxes : en fr
  • GB281244A - Protecting boilers and other heated water-containing vessels against incrustation and corrosion : en
  • GB297072A - Improvements relating to electrically operated sound reproducing apparatus : en
  • DE465279C - Mercury Vapor Rectifier : de en
  • DE465241C - Feed water preheater for steam boilers of locomotives : de en
  • US1683845A - Vernier dial for radio adjustments : en
  • US1683999A - Flexible shaft coupling : en
  • GB296922A - Improvements in and relating to spindle moulder machines : en
  • US1684322A - Snap hook : en
  • US1684014A - Method of adjusting valve throw : en
  • AT110551B - Process for the use of baking coals in gas generators. : de en
  • US1683892A - Firing door : en
  • US1684264A - Push off for sweep rakes : en
  • US1683793A - Bumper for sliding doors : en
  • US1684137A - Means for reproducing position : en
  • GB296456A - Improvements in attachments for taking stereoscopic pictures with ordinary cameras : en
  • US1683707A - Cloth board and similar article : en
  • ES109039A1 - One case - suitcase for talking and similar machines with velvet lining. : en es
  • AT110501B - Lighting device. : de en
  • DE465334C - Method and device for changing the density of woven sheets : de en
  • GB296883A - Improvements in sheet delivery mechanism for printing machines : en
  • DE465275C - Process for achieving a high vacuum in electron tubes : de en
  • ES108933A1 - Improvements in refrigeration systems for vacuum tubes. : en es
  • CH128686A - Letter box with luminous material. : de en
  • US1683705A - Vegetable-pulping machine : en
  • US1684132A - Means for reproducing position : en
  • FR643077A - Tipping crane : en fr
  • DE465308C - muzzle : de en
  • FR643166A - Improvements to spark plugs for internal combustion engines : en fr
  • CA283205A - Carbon distillation : en fr
  • AT110530B - Process for influencing aluminum chloride melts. : de en
  • CA283188A - Typewriter signal : en fr
  • FR643246A - Device for drying cigars and other applications : en fr
  • DE465247C - Device to compensate for wear in bearings, especially in the bearings of the cylinders of a rotary printing press : de en
  • GR1972B - ACCUMULATES WAVE ENERGY. : el en
  • ES108817A1 - New carburetor : en es
  • AT110523B - Discharge tube. : de en
  • CA283319A - Motor vehicle : en fr
  • ES108791A1 - A procedure for freezing or cooling food. : en es
  • AU1169128A - Improvements in reinforced concrete cribbing : en
  • ES108883A3 - Electromagnetic switch that can be controlled remotely for the electric starter of internal combustion engines : en es
  • GB296564A - Improvements in rotary engines and pumps : en
  • US1683749A - Alloy : en
  • US1684248A - Cable telegraphy and the like and circuit therefor : en
  • US1683788A - Container such as barrel, drum, or the like : en
  • CA283233A - Brake shoe : en fr
  • FR643075A - Water circulation without pump, dinghy engine cooling device : en fr
  • CA283283A - Shoe fastener covering method : en fr
  • FR643125A - Improvements to supporting glasses for grinding machines : en fr
  • US1684036A - Cantilever kit : en
  • US1684136A - Tie lug : en
  • CA283271A - Wire cutter : en fr
  • GB287146A - Improvements relating to the driving of the raising rollers in pile raising or napping machines : en
  • US1683963A - Furn ce arch : en
  • ES108983A1 - A battery container system for accumulators. : en es
  • GB297013A - Improved driving connection between a motor driven gear wheel and a wheel of a vehicle driven thereby : en
  • USD76289S - Design fob a combined mxrbok and support : en
  • AT110547B - Sulfuric acid contact system. : de en
  • CA283137A - Safety-razor : en fr
  • CA283180A - Electric heater : en fr
  • AU1100327A - Improvements in or relating tothe manufacture of sheets orm films of compositions containing cellulose esters or ethers : en
  • AU1202428A - Improvements in and relating to bookbinding : en
  • AT110562B - High pressure line with adjustable flow cross section. : de en
  • US1683778A - Distillate distributor for hydrocarbon distillation systems : en
  • US1684202A - Vanity case : en
  • CA283145A - House heater and cooler : en fr
  • CA283224A - Printing machine : en fr
  • CA283225A - Filament nozzle : en fr
  • ES108786A1 - A luminous advertising apparatus. : en es
  • NL18730C - : en
  • US1683868A - Machine for truing gears : en
  • AU1087827A - Process for carbonising pure iron : en
  • US1684340A - Display stand : en
  • US1683605A - Button board and process of manufacture : en
  • US1683829A - Spacer for concrete reenforcement : en
  • US1684217A - Latch : en
  • US1684311A - Lock housing : en
  • DE465303C - Straw erector for flax harvesters : de en
  • US1683848A - Sifter : en
  • US1683630A - Method of making smooth castings : en
  • US1683917A - Apparatus for handling ashes and other materials : en
  • US1683953A - Multiple template : en
  • GB296809A - Improvements in or relating to variable speed gears : en
  • GB296951A - Improvements in or relating to paving and paving blocks : en
  • ES108255A3 - A process for the manufacture of lead hydrate. : en es
  • FR643066A - Improvements to materials for interior wall decoration : en fr
  • GB296913A - An improved scissors for cutting the wool or fur of angora rabbits and the like : en
  • DE456128C - : de en
  • US1684315A - Electric control apparatus : en
  • US1684138A - Means for reproducing position : en
  • US1684225A - Valve-engine for steam heating : en
  • AT110553B - Means for increasing the germinability of seeds. : de en
  • US1684039A - Combination luggage carrier, table, and bench : en
  • US1683821A - Radiator core : en
  • USD76301S - Design for a mail box : en
  • AT110600B - Braking device for rail vehicles. : de en
  • CA283244A - Brake : en fr
  • AU940827A - An improved method of and means for fastening straps andthe like : en
  • US1684231A - Stud driver : en
  • AT110522B - Attachment funnel for pouring or filtering liquids in bottles or the like. : de en
  • CA283160A - Furnace grate : en fr
  • US1683808A - Automatic moving-target shooting gallery : en
  • US1683635A - Stenciling machine : en
  • US1683973A - Leer construction : en
  • US1684053A - Microphone system : en
  • CA283274A - Container cap : en fr
  • AU1025227A - PATENT OFFICE A process of producing insulating sheets : en
  • US1684140A - Broach mechanism : en
  • US1684336A - Medicinal soap : en
  • AU1171228A - Improvements in and relating tothe manufacture of artificial stone : en
  • CA283176A - Identification device : en fr
  • AT110511B - Device for making the correct filling recognizable on measuring pumps with glass cylinders. : de en
  • CA283172A - Fire escape : en fr
  • DE465193C - Gas development cartridge for fire extinguishers : de en
  • US1684122A - Guard cage : en
  • ES108782A1 - Procedure for the solidification or petrification of water-permeable sandy masses. : en es
  • ES108825A1 - Procedure to avoid water hammer in tubular combinations, especially in pump lines. : en es
  • ES109055A3 - A device applicable to the intake pipes of internal combustion engines and to the exhausts of these same engines. : en es
  • US1683643A - Playing piece : en
  • US1683939A - Aeroplane flare or signal : en
  • FR643307A - Improvements in the dyeing of wool and / or silk : en fr
  • US1683722A - Vending machine : en
  • USD76294S - Design fob a radiator inclosttbe : en
  • US1684294A - Dirigible headlight for automobiles : en
  • AT110582B - Type wheel typewriter. : de en
  • ES108919A1 - A procedure for wire drawing. : en es
  • GB297397A - A lock or locking apparatus : en
  • US1683765A - Horizontal-card system : en
  • AT110527B - Workpiece used to reinforce columns made of laced concrete. : de en
  • US1683589A - Circuit breaker : en
  • AT110533B - Method and device for separating liquid mixtures by fractional distillation. : de en
  • ES106624A2 - A procedure for the manufacture of concrete, replacing the stone currently used by slags from the smelting of lead ore. : en es
  • FR643144A - Oil scraping and evacuation device for pistons of internal combustion engines : en fr
  • AT110505B - Cleaning and polishing device. : de en
  • US1683826A - Process for treating residual oils : en
  • US1684026A - Roof ventilator : en
  • AT110578B - Machine for moving plants. : de en
  • US1683772A - Device for handding containers : en
  • USD76335S - Design for a clock case : en
  • US1683756A - Stuffing box for propeller shafts : en
  • US1683830A - Motion-picture film : en
  • US1683992A - Circuit interrupter and socket : en
  • US1684240A - Aeronautics : en
  • US1684342A - Saddle for the tables of thread-stitching machines : en
  • AT110579B - Buckle. : de en
  • AT110592B - Process for the production of photographic papers with a metallic appearance. : de en
  • CH128677A - Door lock. : en fr
  • ES108889A1 - New system of devices for the control and regularization of the intermittent movement of the film, in film projection machines. : en es
  • ES108898A1 - Arrangement for driving the rudders by means of disengageable joints. : en es
  • GB297041A - Improvements in or relating to electric stoves : en
  • CA283183A - Vehicle hood : en fr
  • ES108768A1 - An industrial product consisting of hats made with shavings and embroidery with yarns, silks, wool or cotton, or with any other fiber in various colors. : en es
  • ES108942A1 - A new perfumery product for skin hygiene. : en es
  • ES109024A3 - The manufacture of ink pads or pads for rubber stamps, provided with a mechanism for the automatic lifting and closing of the lid. : en es
  • GB296878A - Improvements relating to boosting transformers with parallel connected windings : en
  • US1684139A - Broach mechanism : en
  • US1683983A - Weaving : en
  • US1684209A - Coupler shank and yoke connection : en
  • CA283254A - Angle cock holder : en fr
  • AT110565B - Guilloche machine. : de en
  • CA283154A - Trunk fastener : en fr
  • AU1129028A - Improvements in and relating tothe manufacture of sulphuric acid : en
  • DE465360C - Resilient support for spring bases on bedsteads, sofas or the like. : de en
  • DE465340C - Crinoline frame : de en
  • DE465385C - Balloon fabric made of gold bat skin or other animal skins : de en
  • US1684041A - Vehicle-spring construction : en
  • US1684098A - Sotjud-bepkoducistg mechanism : en
  • US1684162A - Transmission : en
  • US1684107A - Means for and method of forming tie-plates : en
  • US1683685A - Spring mat for upholstered articles : en
  • US1683699A - Apparatus and method for producing knitted fabrics : en
  • US1684268A - Incandescent-lamp socket : en
  • CA283216A - Truck body : en fr
  • FR643368A - Apparatus intended for the manufacture of pharmaceutical cachets : en fr
  • ES108669A1 - A drum for high pressure boilers. : en es
  • GB296949A - Automatic feeding device for use on sawing and filing machines : en
  • FR643058A - Improvements to products obtained from organic cellulose derivatives : en fr
  • CA283200A - Railway signal : en fr
  • DK39230C - Device for Motor Operation of Switches and Switches. : da en
  • DE465346C - Shaving brush with rubber bristles : de en
  • US1683766A - Apparatus for cracking oil : en
  • US1683695A - Method of preparing tungsten oxide gel : en
  • US1684120A - Wire fastener : en
  • US1684204A - Method of constructing ballast resistances : en
  • US1683732A - Snow and street cleaning shovel : en
  • AT110519B - Lounger furniture with a divided sleeping area. : de en
  • AU922227A - Cash registers and like machines : en
  • CA283204A - Coal car door : en fr
  • US1684094A - Ice cream and method of making same : en
  • US1684351A - Drill boxing : en
  • DE465162C - Laundry kettle with insert sieve to hold down the laundry : de en
  • AU1372228A - Improvements in apparatus for the treatment of ores or other materials for recovery of the metals therein : en
  • US1683861A - Counter scale : en
  • US1683997A - Oil can : en
  • DE465184C - Motorized sewing machine drive with a conical offset drive pulley and a belt pusher : de en
  • CA283193A - Drill, cutter and chipping tool : en fr
  • FR643236A - Process for the preparation of a pasture of buckwheat seeds which can be kept infinitely : en fr
  • GB296800A - Improvements in pumps more particularly intended for pumping viscous liquids : en
  • US1683760A - Advertising apparatus : en
  • US1684186A - Combined muffler and heater : en
  • ES109033A1 - Deposit in the form of hydraulics insurance and purifier of acidulated projections condensing gases for the application of hydrocyanic acid or any cyanogen compound that is used for sanitary purposes. : en es
  • US1683984A - Drying system : en
  • US1684017A - Potato hiller : en
  • ES108033A2 - Physical and chemical procedure for the benefit and separation of complex copper, cobalt, silver and gold minerals. : en es
  • ES108468A1 - Procedure and apparatus for paraffining and removing paraffin, tar, oils and other similar materials, as well as for drying and sterilizing containers and substances in general. : en es
  • ES109080A1 - Improvements in the printing telegraphic systems. : en es
  • ES107236A1 - Improvements in the means of propelling and governing the boats. : en es
  • DK39231C - Radiogoniometer. : da en
  • ES108984A1 - A box with support for the axles and with automatic lubrication in the upper part for railway wagons. : en es
  • ES108739A1 - Board scale. : en es
  • ES108828A1 - A procedure to maintain the unchanging track width on railway lines on reinforced concrete sleepers, without nailing. : en es
  • FR643382A - Hydraulic driving and operating turbine specially indicated for large flows and small drops : en fr
  • DE465177C - Apparatus for producing smoke gases : de en
  • CA283236A - Golf club shaft : en fr
  • FR643061A - Vehicle, in particular motor vehicle, comprising an observation mirror : en fr
  • AT110512B - Hoe. : de en
  • USD76309S - Island : en
  • DE465273C - Gas-filled electric light bulb : de en
  • US1684247A - Motor-control system : en
  • FR643280A - Iron for temperature and operation indicator : en fr
  • AT110536B - Process for the preparation of manure, sour feed and other fermentable substances. : de en
  • GB297010A - Improvements in or relating to apparatus for conditioning box toe or other shoe stiffener blanks : en
  • GB296820A - Improvements in and relating to miners' and other electric safety lamps : en
  • AT110531B - Method of treating wheat (grain). : de en
  • US1684090A - Miter jack and coping cutter : en
  • ES108758A1 - Perfeccionamientos in the machines to mechanically manufacture bottles, cylinders, carafes and jugs. : en es
  • FR643232A - Improvement in suspended ceilings for ovens and fireplaces : en fr
  • US1683911A - Water supply for automobile radiators : en
  • USD76337S - Design fob : en
  • DE465309C - Device for easily detachable fastening of handles on axles : de en
  • ES109065A1 - Improvements in the facilities to generate gas and to recover oil. : en es
  • AU1050827A - Improvements in or relating toa process and means for synchronising transmitting and receiving apparatus for use in picture andthe like telegraph systems : en
  • ES107173A1 - Improvements in bituminous emulsions. : en es
  • FR643126A - Animated monkey : en fr
  • GB296818A - Improvements in or relating to electric telegraphy : en
  • FR643107A - Device preventing mud from being splashed by automobile wheels : en fr
  • FR643321A - Improvements to progressive gear changes with dynamometric system : en fr
  • DE465314C - Hydraulic forging press : de en
  • FR643253A - Coiled Finned Hose : en fr
  • ES109028A1 - Improvements in the devices to adjust the intensity of a light beam in its application, for example, to sound recording. : en es
  • GB296867A - Improvements in or relating to nail cleaning appliances : en
  • ES107293A1 - A process, with the corresponding apparatus, for the treatment of metallic oxides or other compounds with hydrocarbons or other reduction agents usable through the transformation, the recovery of the obtained products and the transformation : en es
  • DE465239C - Heat exchange device, in particular flue gas preheater, made of horizontally lying finned tubes : de en
  • ES108268A1 - Procedure for obtaining sheets of plastic material, composite or lined. : en es
  • US1683728A - Separation of butterfat from buttermilk and buttermilk whey : en
  • DE465353C - Process for the production of mass cores, in particular from permalloy powder, the insulating means of which consists of heat-resistant material and which are subjected to heating before their completion : de en
  • FR643261A - Can Opener Tool : en fr
  • ES108788A1 - Delivery device for cereal mowing machines. : en es
  • FR643089A - Piston improvements : en fr
  • GB297005A - Improvements in or relating to internal combustion engines : en
  • GB285916A - Improvements in cooling plant for internal combustion engines with supercharging : en
  • DE465237C - Additional steam boiler to increase pressure and performance for heating tube steam boilers : de en
  • DE465221C - Process for the electrolytic processing of antimony or lead or copper ores or alloys containing antimony and lead : de en
  • US1683631A - Egg-preserving compound : en
  • US1684099A - Gear-cutting machine : en
  • US1684141A - Feed mechanism : en
  • DE465249C - Automatic sheet depositing device with continuously circulating depositing belt : de en
  • ES109043A1 - Incandescent lamp can be disassembled for regeneration purposes. : en es
  • GB296866A - Improvements in the manufacture of electric radiators : en
  • GB296903A - Improvements in means for attaching bottles to display cards : en
  • US1683708A - Electrosurgical instrument : en
  • US1683658A - Mattress-beating machine : en
  • US1684153A - Clothes-drying rack : en
  • AT110577B - Trieur. : de en
  • DE465222C - Working method for bronze stamp mills : de en
  • ES108774A1 - A process for the manufacture of utensils of ordinary use by means of dies and presses. : en es
  • ES109049A1 - Ionic ads (movable drop signs). : en es
  • GR1971B - TUBERCULAR PISTOL. : el en
  • FR643158A - Automatic braking device or speed regulator for engine machines with elastic fluid : en fr
  • US1683831A - Cellulose ether and process of making same : en
  • US1684182A - Automatic voltage control : en
  • US1684312A - Electrical insulator : en
  • CA283167A - Liquid dispensing apparatus : en fr
  • CA283311A - Coating device : en fr
  • DE463811C - Process for the direct production of brass from mixed copper-zinc-lead ores : de en
  • FR643108A - Metal powder and its manufacturing process : en fr
  • FR643257A - Greenhouses with submerged bottoms and mobile planting trays on the water allowing maximum use of the calorific value of the sun's rays : en fr
  • US1683971A - Coin card : en
  • US1683653A - Conveyer : en
  • US1683957A - Delivering mechanism for bolt-trimming machines : en
  • CA283138A - Vehicle buffer : en fr
  • US1684042A - Apparatus for controlling the positioning of devices from a. distance : en
  • US1683969A - Machine for pasting battery grids : en
  • US1684070A - Motor vehicle : en
  • US1684253A - Dynamo-electric machine : en
  • US1683855A - Pottery-forming die : en
  • US1683910A - Combined sounding figure toy and return ball : en
  • AU1232928A - Improvements in or relating to thermionic valve arrangements : en
  • AU488526A - Improvements in and relating tothe fermentation of cellulosic materials : en
  • FR643119A - Air separator, especially for transformer oil : en fr
  • FR643346A - Device for cooling the cooling water of seaplane engines : en fr
  • GB290225A - Improvements in or relating to devices for lubricating spur gears : en
  • US1683851A - Vanity case : en
  • US1684317A - Arc welding system : en
  • AT110585B - Stick tripod. : de en
  • CH128718A - Dough kneading and mixing machine with tiltable bowl. : de en
  • GB296823A - Improvements in or relating to fire extinguishers : en
  • DE465243C - Pump device for high pressure steam generator : de en
  • US1684025A - Line filter : en
  • US1683849A - Process of impregnating fabric with substantially permanent fragrance and the product : en
  • US1684341A - Rotary oiler : en
  • ES108974A1 - A method of shoring and coating applicable to underground mines or galleries, formed by means of reinforced concrete blocks and in an appropriate manner. : en es
  • GB292084A - Improvements in centralised lubrication systems : en
  • USD76321S - Design for a flowerpot holder : en
  • CA283189A - Refrigerator car : en fr
  • FR643376A - New alloys and their application to the manufacture of telegraph and telephone conductors : en fr
  • US1684250A - Rocking-horse toy : en
  • US1683943A - Wiping device for wind screens, windows, and the like : en
  • US1684274A - Rotary pump : en
  • US1684299A - Starting and controlling device for internal-combustion motors : en
  • US1684309A - Method of and means for feeding tape and projecting data therefrom : en
  • US1684326A - Ski handle : en
  • US1683754A - Auxiliary container for toilets : en
  • US1684029A - Method and apparatus for polishing glass : en
  • US1684108A - Electric welding : en
  • US1684030A - Method of and apparatus for forming plate glass : en
  • US1684361A - Radio receiving system : en
  • GB296917A - Improvements in means for automatically closing and opening railway crossing-gates or barriers by the running train : en
  • CA283182A - Advertising device : en fr
  • US1683921A - Street sign : en
  • ES109087A1 - A bra for men's pants. : en es
  • ES106411A2 - A lid or automatic closure for bottles, jugs and other vessels. : en es
  • ES108913A1 - A system of box for axis, hermetic sealing and automatic greasing by extractor disc and obturator. : en es
  • DE465337C - Method for producing taps : de en
  • FR643214A - Bumper for all vehicles, especially airplanes : en fr
  • GB290993A - : en
  • US1683596A - Spark plug : en
  • US1683779A - Unloading machine : en
  • ES108917A1 - Procedure for obtaining insipid, hardly soluble salts of organic bases and alkaloids. : en es
  • ES109027A1 - A perfected system microphone. : en es
  • FR643148A - Installation of automatic oil burners : en fr
  • ES108804A1 - Perfecting watches : en es
  • ES108881A3 - Combined interlocking device for the distribution switch of the lighting installations of motor vehicles. : en es
  • GB296807A - Improvements in and connected with the axles of wheels for vehicles : en
  • ES108871A1 - A mechanism of sight or rear rise, of perfected system, for rifles, carbines and rifles. : en es
  • FR643365A - Improvements to machines for sharpening mower blades, or analcgues : en fr
  • FR643383A - Rotary machine for washing fish : en fr
  • GB296814A - Process for the precipitation (cementation) of copper : en
  • ES109046A3 - A high-performance rotary machine for multi-color printing of waxed fabrics, rubber and leather fabrics by the embossing process. : en es
  • DK39216C - Soap foam machine with replaceable bottom. : da en
  • FR643079A - Device which, placed on a vehicle, automatically causes, under the action of centrifugal force, the operation of audible warning devices : en fr
  • ES108921A1 - Filtration process of benzines used by means of layers of decolorizing carbon. : en es
  • CA283141A - Wrench : en fr
  • ES108868A1 - Improvements in seating stones for razor blades. : en es
  • ES108805A1 - A perfection in horns for talking machines and loudspeakers. : en es
  • FR643295A - Device for scraping or maintaining parquet floors and other surfaces : en fr
  • GB296862A - An appliance for use in connection with coal-cutting drills and similar tools : en
  • ES108812A1 - Announcing device movable by the action of the wind on a finned wheel. : en es
  • GB296812A - Electric phase-difference indicating devices : en
  • ES108963A3 - Electric starter motor. : en es
  • ES108748A1 - A new procedure for making paper bags. : en es
  • ES109063A1 - A kneading machine for making bread. : en es
  • GB284223A - A manifolding and filing device for checking the execution of orders : en
  • US1683846A - Sleigh : en
  • US1683940A - Illuminating aero bomb or flare : en
  • GB296933A - Improvements relating to shaft and like couplings : en
  • US1683802A - Dirigible headlight : en
  • US1684043A - Leaf turner : en
  • CA283315A - Bathing fixture : en fr
  • DE465225C - Magnetic separation method and apparatus : de en
  • US1683599A - Luminair : en
  • AU1124828A - Improvements in or relating to leather working machines : en
  • CA283273A - Fibrous material supply mechanism : en fr
  • FR643059A - Track system without moving needles : en fr
  • CA283211A - Conveyer : en fr
  • US1684100A - Process of manufacturing rubber articles : en
  • ES108880A1 - Procedure for the casting of magnesium and alloys thereof. : en es
  • USD76310S - kbatjse : en
  • US1683928A - Ear guard : en
  • US1683967A - Method of increasing the efficiency of zeolites in the treatment of water : en
  • USD76287S - Design fob a vehicle signal : en
  • DE465238C - Device for the protection of heating surfaces at risk of overheating in steam generators : de en
  • US1683872A - Child's vehicle : en
  • USD76315S - Design fok a cubtain holdback : en
  • US1683792A - Container for disinfectants : en
  • US1684068A - Dust collector : en
  • DK39229C - Apparatus for Cleaning Steam Boilers. : da en
  • CA283313A - Oil burner : en fr
  • ES107056A3 - Stockings and other knitted fabrics of any kind of textile, animal or vegetable fiber, with a mixture of metallic or metal-covered threads. : en es
  • FR643216A - Ignition chamber for internal combustion engines : en fr
  • GB297074A - Process for conserving foods, provisions, technical and pharmaceutical preparations and like substances, and for the manufacture of disinfecting preparations : en
  • ES108536A1 - Improvement in the folding of the yarns prepared in the apara machine. : en es
  • FR643102A - Improvements in the recovery of dissolved or suspended matter in industrial liquids : en fr
  • FR643115A - Light car hub carrier allowing the elimination of the axle and the use of a folding frame : en fr
  • FR643187A - Attraction for fairgrounds and other entertainment venues : en fr
  • FR643306A - Railroad level crossing barrier closure warning device : en fr
  • CA283157A - Drop hammer : en fr
  • CA283307A - Casting machine : en fr
  • US1684323A - Weatherproof concealed hinge and jamb construction : en
  • ES108960A1 - A noise damper for chairs and other furniture. : en es
  • US1684282A - Railway truck : en
  • CA283260A - Refrigerator cabinet : en fr
  • CA283269A - Brake mechanism : en fr
  • CA283302A - Display device : en fr
  • DE464503C - Holder for scythe blades for cutting litter : de en
  • DE465365C - Device for enlarging the measuring range to be bridged in an observation for interference length measurements : de en
  • ES109003A1 - An indicator of signals for automobiles. : en es
  • FR643104A - Process for the production of urea-based condensation products : en fr
  • CA283149A - Fuel drier : en fr
  • FR643279A - Further training in bottle capping machines : en fr
  • DE465268C - Process for drying electrical cables for high or low voltage : de en
  • DK39237C - Fuel valve for internal combustion engines. : da en
  • ES108821A1 - An industrial product consisting of crystallized artificial stone. : en es
  • ES108850A1 - Advertising device or advertising double-sided, with moving or interchangeable plates. : en es
  • ES108912A1 - A procedure for artificial coloring of fruits and bleaching of vegetables. : en es
  • AU1205328A - PATENT OFFICE Distillation of tar : en
  • US1684262A - Antenna : en
  • AT110573B - Weeder. : de en
  • CA283158A - Washing machine : en fr
  • AT110546B - Electrolytic cell with mercury cathode for the decomposition of chlor-alkali. : de en
  • US1684002A - Tool box for automobiles : en
  • AT110586B - Illuminated advertising machine. : de en
  • AT110555B - Process for the production of disinfectants. : de en
  • CA283161A - Oil burner : en fr
  • US1683665A - Vehicle brake : en
  • US1684198A - Display device : en
  • US1683852A - Signal switch for vehicles : en
  • US1684091A - Box : en
  • US1684347A - Holder : en
  • US1684092A - Traveling-conveyer tray : en
  • CA283140A - Paper sheet stacking device : en fr
  • ES108780A1 - Connection arrangement for small transport facilities. : en es
  • GB296525A - A process and apparatus for dyeing or washing articles of clothing, fabrics and the like : en
  • US1684227A - Condenser : en
  • ES109019A1 - A new container for soaps. : en es
  • ES108935A1 - Rail contact arrangement for automatic warning facilities on railways. : en es
  • ES109041A1 - A process for manufacturing nozzles. : en es
  • DE465290C - Bottle blowing machine with fork-shaped support for the head forming pliers : de en
  • CA283181A - Oil burner : en fr
  • FR643287A - Syringe intended for medical purposes, for example as an injection syringe : en fr
  • ES108374A1 - Cutting cannula Ocáriz. : en es
  • ES108816A1 - A vertical centrifugal impeller pump. : en es
  • USD76279S - Lesteb baetz : en
  • ES109071A1 - A simplified tool holder device. : en es
  • FR643201A - Application to shoes, shoes and sandals of a machine-made fabric : en fr
  • DE465302C - Fertilizer spreader with endless, circumferential spreading belt perforated by inclined slots : de en
  • ES109083A3 - Apparatus for the display of special developable itinerary maps for motorists. : en es
  • GB296888A - Improvements in and relating to gas lamps : en
  • GB296880A - Improvements in or relating to mine-cage and like haulage apparatus : en
  • ES108099A3 - A continuous device for deentarquinar, especially applicable to the treatment of white and red musts. : en es
  • US1683686A - Inhaling device : en
  • US1684105A - Envelope : en
  • ES108309A1 - Improvements in articulated locomotives. : en es
  • ES108938A1 - Perfections on the shoulder straps for men. : en es
  • ES108956A1 - A protective screen of the eyes for drivers of cars and other vehicles. : en es
  • ES108843A1 - Insulating mass for electrical applications. : en es
  • ES109072A1 - A plug adaptable to all kinds of bottles, which allows, once placed, the outlet of the liquid, but makes it impossible for the container to be refilled. : en es
  • ES108829A1 - Adhesives : en es
  • DE465305C - Fruit stalking machine with a revolving drum made of rods and a pressure body resting on it : de en
  • FR643136A - Improvements to counter-totalisers with alternative control : en fr
  • GB285819A - Improvements in carburetters using two liquids, for internal combustion engines : en
  • FR643163A - Method and apparatus for lubricating machines by means of oil circulation : en fr
  • ES108890A1 - Agglomerates based on magnesite or cement with fixed and persistent color and slow setting. : en es
  • US1683865A - Toy bow : en
  • US1684005A - Cigarette holder : en
  • US1684291A - Auger : en
  • GB296813A - Improvements in and relating to placer mining by direct leaching with cyanide or other solvents : en
  • DE465256C - Roller carriage drive for platen printing presses : de en
  • US1683979A - Combined typewriting and card-perforating machine : en
  • CA283251A - Refractory metal : en fr
  • US1683890A - Trolling spoon : en
  • US1683980A - Combined safety razor, hair trimmer, and comb : en
  • US1684321A - holtcn : en
  • FR643114A - Process for preparing acetic anhydride : en fr
  • GB296948A - Improvements in sheet metal cans and such like receptacles : en
  • ES108948A1 - A procedure to preserve the oilseed marc. : en es
  • ES108841A1 - Improvements in projection or advertising devices. : en es
  • GB294564A - Anchorage for vestibule members of articulated railway and like cars : en
  • GB296928A - Means for facilitating the tying and sealing of packages : en
  • GB286641A - Improvements in tobacco pipes provided with cleaning devices : en
  • GB291439A - Improvements in apparatus for lubrication by means of capillary elements : en
  • FR643088A - Safety cut-out : en fr
  • GB271452A - A process for the manufacture and production of hydrocarbons : en
  • ES108848A1 - Improvements in an apparatus for dispensing liquids. : en es
  • DK39233C - Electric Stove with Heating Magazine. : da en
  • DE465224C - Electric pointer positioner for clocks : de en
  • US1683977A - Protective device : en
  • US1684304A - Cooling and fire-prevention apparatus for motion-picture projectors : en
  • US1683638A - Combined mop and wringer : en
  • CA283256A - Vacuum tube light : en fr
  • CA283175A - Calendar : en fr
  • US1684149A - Watthour meter : en
  • USD76297S - Design fob a display stand : en
  • FR643211A - Progressive safety brake for mine cages : en fr
  • AT110513B - Device for flue gas testing, in particular for boiler monitoring systems. : de en
  • CA283305A - Machine for operating on hides, skins, leather, etc. : en fr
  • ES108957A3 - Road map for motorists. : en es
  • GB296858A - Improvement relating to electric irons, household and otherwise : en
  • ES108854A1 - An additional front draft auxiliary arrangement for large aircraft. : en es
  • FR643110A - Coke Ovens and Coke Making Improvements : en fr
  • GB297346A - Improvements in signal-pistols : en
  • GB296925A - Improvements in and relating to purifying gases and gaseous mixtures : en
  • US1683720A - Governor for internal-combustion engines : en
  • FR643370A - Tidal hour indicator device : en fr
  • US1683937A - Method and construction for storing motor vehicles : en
  • USD76278S - Alfred g : en
  • ES108750A1 - Two-part manifold for electric machines. : en es
  • ES109009A1 - A new vertical oven system for toasting canned peppers. : en es
  • ES109029A1 - Improvements in rubber floors for footwear. : en es
  • ES108966A3 - Electric ignition device for internal combustion engines with fixed ignition coil. : en es
  • ES108969A1 - Improvements in the manufacture of reinforced or reinforced glass. : en es
  • GB275637A - Improvements relating to the production of artificial silk and apparatus therefor : en
  • FR643283A - Gear shift device : en fr
  • GB297400A - Improvements in or relating to dry cells : en
  • ES108822A1 - A steerable oscillating coupling device. : en es
  • CA283131A - Truck bolster : en fr
  • US1684054A - Wrist-strap device : en
  • GB295932A - Improvements in and relating to high tension cables provided with layers of paper insulation : en
  • DE465284C - Arrangement for the electrical welding of difficult to melt metals : de en
  • US1683721A - Die-casting machine : en
  • US1683954A - Multiple flywheel and centrifugal clutching mechanism therefor : en
  • ES106508A3 - A new procedure for decorating aluminum items. : en es
  • ES107165A1 - Improvements in electrical recording devices. : en es
  • ES108767A1 - Security envelope : en es
  • GB267558A - Improvements in and relating to surgical iodine : en
  • GB290599A - Improvements in or relating to cutting and severing or like machines for handling material in the form of a web : en
  • US1683946A - Loud speaker : en
  • US1683663A - Automobile signal : en
  • US1683692A - ogden : en
  • US1683933A - Artificial bait : en
  • ES108753A1 - A special box for the conditioning of all kinds of threads in skein, for the operations of bleaching, dyeing and finishing them. : en es
  • FR643152A - Standard concrete block for grooved cavity walls : en fr
  • US1683896A - Head lamp for motor vehicles : en
  • US1684021A - Separator : en
  • US1684117A - Telegraph system and circuit arrangement therefor : en
  • AT110583B - Device for the automatic steering of crawler tractors along a track or a guideline. : de en
  • DE465270C - Line coupling with single or multi-pole switch with double interruption in each line : de en
  • CA283297A - Process of colouring mineral matter : en fr
  • AU1029627A - Improvements in and relating to knitted articles or fabrics and tothe manufacture thereof : en
  • FR643264A - Process for preparing a new toning product in photography : en fr
  • CA283184A - Vehicle hood : en fr
  • US1683905A - Feather-cleaning machine : en
  • US1683959A - Pipe : en
  • USD76333S - Design for a spoon or similar article : en
  • US1684169A - Apparatus for lap-welding : en
  • US1683763A - Drill or mortising machine : en
  • US1684016A - Electric switch : en
  • AU910227A - Improvements in and relating tothe condensation of gases, gas mixtures, or vapours in absorption refrigerating apparatus : en
  • GB297007A - Improvements in plant for washing coal or other mineral substances : en
  • DK39222C - Presser foot for Footwear and Leather sewing machines. : da en
  • CA283265A - Awning mechanism : en fr
  • US1683930A - Air-lift pump : en
  • US1684210A - Motor : en
  • USD76302S - Design for an ash tray : en
  • DE465203C - Procedure for repairing and reloading of shot hunting cartridges : de en
  • CA283215A - Bolster bearing device : en fr
  • GB296904A - Apparatus for exercising the ocular muscles and for fusion training : en
  • CA283237A - Telephone test circuit : en fr
  • CA283268A - High tension cable : en fr
  • FR643120A - Apparatus for twisting spinning wicks in order to control irregularities in their thickness : en fr
  • FR643360A - Automatic parallax corrector : en fr
  • US1684011A - Filing fixture : en
  • DE465254C - Composite stencil sheet : de en
  • DE465278C - Process for the manufacture of oxide cathodes : de en
  • GB291010A - Improvements in or relating to apparatus for connecting the soles and uppers of flexible shoes and sandals : en
  • US1684050A - Building block : en
  • US1683884A - Flush-control means fob water-closet hoppers : en
  • US1683903A - Adjustable awning fixture : en
  • US1683820A - Ventilator : en
  • US1684170A - Thermal plug cut-out : en
  • US1683780A - Method of and apparatus for purifying water : en
  • US1684203A - Strainer head for tubing machines : en
  • DE465291C - Adjustable guide rail holder : de en
  • DE465310C - Feather consisting of stacked feather leaves : de en
  • US1684337A - Instrument for surveying bore holes : en
  • AU1320128A - Improvements in furnace arches : en
  • ES107358A1 - Cheese scraper : en es
  • GB291068A - Process for altering the magnitude of the capacity values of air-space cables : en
  • US1683646A - Loader : en
  • US1684256A - Control system : en
  • CA283155A - Napkin : en fr
  • US1684257A - Snap-switch movement : en
  • US1684045A - Horseshoe : en
  • US1684055A - Carburetor : en
  • GB296833A - Improvements in composite cables for building up pneumatic tyre casings, driving belts and other articles : en
  • AU1191628A - Improvements in electrical systems : en
  • CA283279A - Face brick : en fr
  • US1683675A - Bread-basket rack : en
  • US1683815A - Screw-driving machine : en
  • US1684332A - Method of producing glass : en
  • USRE17078E - Iiiciav u : en
  • US1684095A - Dumping vehicle : en
  • DE465261C - Sound-absorbing typewriter roller : de en
  • FR643392A - Pocket lighter with fixed wheel : en fr
  • US1683813A - Valve means : en
  • US1684047A - Dairy utensil : en
  • US1684172A - Intermittent ball clutch : en
  • DK39232C - Directional antenna. : da en
  • FR643355A - Collar for work animals : en fr
  • DE465267C - Process for applying a vulcanizable substance to the lead sheath of a cable : de en
  • DE465212C - Sieve housing in the form of a sieve belt : de en
  • ES108905A1 - A visor applicable to the headlights of cars and other cars or vehicles to avoid the glare of those headlights. : en es
  • ES108916A1 - Procedure for obtaining dry powders as dispersions of tissues and animal organs. : en es
  • FR643096A - Inverted valve : en fr
  • AT110502B - Lightbulb. : de en
  • DE465296C - Talking machine with device for the simultaneous insertion of several sonic needles : de en
  • CA283243A - Train control device : en fr
  • ES108953A1 - Automatic device for extinguishing fires especially to extinguish the fire caused by carburetors in self-controlled vehicles. : en es
  • ES108991A1 - Antidiffuser for Roentgen-diagnosis. : en es
  • CA283179A - Wall decorating device : en fr
  • US1683786A - Coffee-making device : en
  • US1683898A - Tensioning device for braiding machines : en
  • US1684369A - Scintillating sign : en
  • AT110552B - Process for the production of disinfectants and agents for combating plant and animal pests. : de en
  • NL18702C - : en
  • US1683626A - Automatic governor : en
  • US1683727A - Liquid valve : en
  • US1683926A - Chicken brooder : en
  • US1684077A - Speed-regulator system : en
  • AU985827A - Improvements in means for dispensing liquids : en
  • DE465233C - Method and machine for the production of roller brushes : de en
  • FR643173A - Compensating device making the period of a pendulum independent of temperature : en fr
  • DE465341C - corset : de en
  • GB295145A - Improvements in and relating to submarine mines, and other explosive charges for submarine use : en
  • CA283245A - Brake : en fr
  • ES107321A2 - Wooden fronts for the construction of boxes for oranges and other fruits. : en es
  • AT110571B - Pouring mouth wiper. : de en
  • ES109021A1 - Hollow, reinforced and elastic band for car wheels. : en es
  • GB296869A - Improvements in or relating to roller hooks for overhead bars or rails : en
  • AT110544B - Evaporation device. : de en
  • US1683595A - Fluid-pressure tank : en
  • US1683785A - Best available cop : en
  • US1683945A - Telephone receiver : en
  • FR643252A - Improvements to transformable scales : en fr
  • US1683914A - Window-operating mechanism : en
  • US1683594A - Shaft bearing : en
  • AT110518B - Braided annular wire armor and method of making it. : de en
  • AT110516B - Device for opening double balcony doors with inward opening wings. : de en
  • DK39240C - Paper Carriage for Electric Typewriters with Cylindrical Type Holder. : da en
  • USRE17082E - Art of mixing concrete and transporting the same : en
  • NL19566C - : en
  • US1684258A - Dispensing apparatus : en
  • US1683757A - Valve-seat puller : en
  • US1683935A - Follower-operating mechanism for hay presses : en
  • US1683895A - Automobile lamp : en
  • US1684185A - Hoisting block : en
  • USD76291S - Design for a bottle : en
  • US1683850A - Juice extractor : en
  • ES107071A1 - A procedure with the corresponding apparatus for the firing of cement and lime. : en es
  • ES108873A3 - An apparatus for making false selvages in the weft of fabrics. : en es
  • ES108964A3 - Stator for ignition and lighting dynamos, based on the flying magnet system. : en es
  • DE465138C - Headstock : de en
  • US1683743A - Combined gauge and thermometer : en
  • US1683871A - Watch-jewel-setting polisher : en
  • US1684000A - Match : en
  • ES108872A1 - Improvement in the assembly of boxes of rifles, carbines and similar firearms. : en es
  • US1683593A - Bearing : en
  • FR643112A - : fr
  • ES108928A1 - An appliance for firing cement and lime. : en es
  • ES109050A1 - A pessary. : en es
  • US1683690A - Crossing signal : en
  • DE465264C - Cooling apparatus with a cooling vessel contained in a container with an evaporation surface : de en
  • US1683789A - Wrapping machinery : en
  • GB296881A - Improvements in or relating to gramophone cabinets : en
  • DK39226C - Procedure for the direct manufacture of rubber products from rubber milk juice. : da en
  • AU1347728A - Improvements in pneumatic concrete conveyors or guns : en
  • DE465202C - Multiple loading device for air rifles of all kinds : de en
  • ES108851A1 - Cabins for aerial cable cars for the transport of people. : en es
  • FR643263A - New application of wire mesh to the manufacture of baskets : en fr
  • US1684133A - Reproducer : en
  • GB273701A - Improvements relating to protective devices for electrical apparatus : en
  • US1683922A - Hauling-in device : en
  • US1684318A - Stamp box : en
  • FR643149A - Winding machine improvements : en fr
  • FR643155A - Automatic adjustment process for radio wave receivers and resulting new industrial products : en fr
  • FR643286A - Device for preventing glare from automobile headlights : en fr
  • FR643301A - Improvements to massage devices or other applications : en fr
  • FR643364A - Reflector for projector, headlight : en fr
  • GB279504A - Improved process for varying reeds : en
  • DK39241C - Stopping material. : da en
  • GB297011A - Improvements in or relating to thrust bearings : en
  • US1683947A - Brush for cleaning artificial dentures : en
  • US1684193A - Combination shelf and drop door : en
  • CA283312A - Power unit container : en fr
  • DE465276C - Glow cathode for discharge tubes : de en
  • US1683739A - Directive antenna array : en
  • US1683762A - Work holder for welding : en
  • CA283257A - Locomotive cradle : en fr
  • FR643132A - Improvements in the manufacture of fluid pressure seal gaskets : en fr
  • GB296824A - Improved method of and means for jacking the road wheels of vehicles : en
  • GB285511A - Improvements in or relating to apparatus for producing heat or coldness by means of chemical reactions : en
  • US1684147A - Method of stripping : en
  • ES108937A1 - Improvements in water tube boilers. : en es
  • FR643267A - Press tool for forming parts with internal recesses, for example parts of fittings for pipe couplings : en fr
  • FR643377A - Improvements to modulator systems : en fr
  • GB296829A - Improvements in or relating to electric frequency-transforming devices : en
  • GB296935A - Improvements in or relating to the manufacture of highly sulphonated oils, fats, fatty acids, and waxes : en
  • DE465206C - Process for the production of an artificial paving stone : de en
  • DE465383C - Hydraulic device to compensate for the axial thrust in multi-stage high pressure centrifugal pumps : de en
  • GB296911A - Improvements in or relating to shock absorbers : en
  • GB296947A - Improvements in fluid pressure actuated electric switches with distant control : en
  • GB296967A - Improvements in and relating to railway crossings : en
  • FR643330A - Improvements in the manufacture of pencil sharpeners : en fr
  • FR643183A - Improvements to reflective devices for advertisements, signs, signals and the like : en fr
  • DE465009C - Device for preventing explosions in the heating room of gas-fired boilers consisting of radiator-like heating elements : de en
  • GB280500A - Method of and apparatus for spraying paints, lacquers and the like for the production of a coating upon surfaces : en
  • GB296927A - Improvements in or relating to tobacco and like jars : en
  • USD76322S - Design por a lighter : en
  • ES108305A1 - Procedure for the manufacture of seamless tubes. : en es
  • GB296841A - A new or improved time alarm for scaring burglars : en
  • FR643169A - Improvements to vegetable cutters : en fr
  • US1684176A - Waffle-iron heating element : en
  • GB296817A - Process for the manufacture of condensation products of anthraquinone : en
  • GB296863A - Improvements in and relating to foundry moulding and apparatus therefor : en
  • GB297069A - Improvements in or relating to devices and circuit arrangements in systems for charging electric batteries : en
  • GB297075A - Process for the manufacture of new compounds from indene and phenols : en
  • ES108751A1 - Winding for direct current armatures. : en es
  • FR643064A - Device for lifting the punches on the mechanics of English trades : en fr
  • ES108981A1 - An interchangeable switch system for electric lighting circuits. : en es
  • US1683783A - Combined lightning arrester and resistance unit : en
  • US1683854A - Combined door fastener and alarm : en
  • US1684023A - Automobile air cleaner : en
  • US1684281A - Temperature regulator for electric heaters : en
  • ES108888A1 - An elliptical compass. : en es
  • US1683681A - Making cellulose ethers and alkali cellulose : en
  • US1684102A - Wire-drawing apparatus : en
  • DE465223C - Pneumatic tube system for compressed and suction air with subdivided pipes : de en
  • GB296968A - Apparatus for cutting cardboard and similar substances for decorations of shop-windows and sceneries : en
  • DE465348C - Superheater for locomobile boiler in the smoke chamber : de en
  • FR643262A - Method for opening and closing lids, for example applicable to the hoods of electric vehicles with accumulators : en fr
  • FR643323A - Improvements in dyeing and mordanting of materials consisting of or containing cellulose derivatives : en fr
  • DE465338C - Bottle washing machine with bottle transport baskets or trolleys that move intermittently for the individual sprays : de en
  • ES109013A1 - A salvage column with telephone station. : en es
  • GB296861A - Improvements in receptacles for safety razors and blades : en
  • GB296942A - Improvements in and relating to lever lid tins : en
  • ES108856A2 - An apparatus for the production of braids. : en es
  • US1683600A - Building construction : en
  • US1683966A - And arthur s : en
  • ES108846A1 - Improvements in electrically heated machines for the preparation of tea, coffee and other beverages. : en es
  • US1684037A - Wire reel : en
  • US1684160A - Combination spare-tire and accessory carrier : en
  • DE465214C - Wire tensioner : de en
  • FR643385A - Device for adjusting hydraulic power plants according to the water level at a remote point : en fr
  • GB288145A - Wood polishing and grinding machine : en
  • FR643317A - Composite glass plate and its manufacturing process : en fr
  • GB296892A - Improvements in stands or supports for the storage of bicycles : en
  • GB297008A - Improvements in combustion tubes for miners' safety lamps : en
  • FR643093A - Magnet motor with electromagnetic rupture : en fr
  • US1683688A - Cigar and cigarette lighter : en
  • ES108982A3 - Drill bits improvements. : en es
  • FR643127A - Process for carrying out gas reactions with liquid or solid transformation products, under the influence of calm electric discharges : en fr
  • GB296877A - Improvements in devices for ejecting balls from the holes used in ball-putting games : en
  • GB296939A - Improvements in bows for violins and the like bowed instruments : en
  • ES108378A1 - An ice cream machine : en es
  • US1683844A - Window shade : en
  • FR643193A - Device for eliminating reception disturbances in radio communications : en fr
  • FR643198A - Method and apparatus for cooling glass plates or sheets : en fr
  • GB273314A - Improvements in corrugated sheet piling : en
  • CA283262A - Rubber article : en fr
  • DE465393C - Device for soldering the hinges of blades, forks, etc. into the booklets : de en
  • USD76286S - Design por a cash register : en
  • ES108764A1 - Improved method to preserve the sugar beet to obtain sugar from it. : en es
  • ES109089A1 - An electric accumulator : en es
  • US1684059A - Tank structure : en
  • ES108815A1 - A device applicable to automobiles to automatically indicate the obstacles that the road presents. : en es
  • GB296960A - Vacuum cleaner : en
  • US1683774A - Printing machine : en
  • ES108809A1 - An improvement in the metallic curtains. : en es
  • DE465357C - Chair with a seat mounted on a spindle and a flexible backrest : de en
  • AT110572B - Registration mark for printing machines for sheets. : de en
  • GB296859A - Improvements in or relating to the electrical driving of spindles for spinning, twisting, doubling, winding, and analogous processes : en
  • DE465293C - Formwork for concrete or slag concrete walls : de en
  • FR643134A - Process for impregnating fibrous materials and fabrics for the manufacture of brake tapes, brake linings, etc. : en fr
  • FR643288A - Improvements in fixing rods for curtains, stair rugs, etc. : en fr
  • FR643344A - Liquid supply device : en fr
  • GB296793A - Improvements in and apparatus for use in the treatment of carbonaceous matter for the obtainment of products therefrom : en
  • GB297138A - Bogies for railway and the like vehicles : en
  • ES108106A1 - A process for the simultaneous manufacture of alcohols, particularly metal alcohol and ammonia. : en es
  • FR643226A - Improvements in starting up automobiles : en fr
  • FR643274A - Improvements to the roasting and agglomeration of fine minerals or other fine materials, or to one of these two operations : en fr
  • US1683679A - Meat and food grinder : en
  • FR643209A - Multiplier and gear change crankset : en fr
  • DE465351C - Closure for electrical junction boxes : de en
  • NL18050C - Adjustable school desk : en nl
  • NL18692C - METHOD OF TANNING ANIMAL SKINS : en nl
  • FR643181A - Spare wheel carrier system, more particularly applicable to motor vehicles : en fr
  • FR643340A - Suspender to support stockings or socks : en fr
  • GB297137A - Improvements in or relating to excavating or boring apparatus : en
  • DE465376C - Exposure process to optically compensate for the distortion of the raster elements on the negative : de en
  • FR643338A - Machine for assembling metal strips or the like : en fr
  • GB296918A - Improvements in or relating to band guides for cigarette making machines : en
  • ES109020A1 - Device for opening cans of preserves by means of wire. : en es
  • GB292134A - Pump for feeding spinning solution (viscose or the like) for machines for manufacturing artificial thread : en
  • CA283218A - Truck body mechanism : en fr
  • US1683642A - Side-wall sampler : en
  • US1683809A - Control system : en
  • US1683814A - Hinge : en
  • FR643095A - New arrangement for catalogs, current prices, railway indicators, etc. to make it easier to locate the page giving the information sought : en fr
  • NL18059C - : en
  • US1683641A - Toilet-paper holder : en
  • GB292471A - Improvements in or relating to float valves for petrol storage tanks : en
  • ES108840A1 - Industrial process to obtain in pieces or blocks of different forms, a fruit ice, which will be used for soft drinks and sweets. : en es
  • FR643367A - Fairground amusement machine : en fr
  • GB284287A - : en
  • GB292140A - Improvements relating to the desensitising of photographic plates or films : en
  • GB296816A - Improvements in apparatus for printing sound and picture records upon a film : en
  • AU907627A - Improvements in collapsible boats : en
  • CA283298A - Method of making plaster : en fr
  • FR643272A - Pump kit for bicycle and motorcycle : en fr
  • ES108784A1 - A process for obtaining high value products from lignite wax. : en es
  • DE465388C - Conveyor system with pipe slide hook for slaughterhouses : de en
  • ES108903A3 - A procedure for the manufacture of wafers. : en es
  • FR643145A - Mirror reflector for all light projections made on grained glass : en fr
  • ES108818A1 - A procedure for the preservation of all kinds of food substances. : en es
  • FR643266A - Process for the production of benzanthronic derivatives : en fr
  • GB288136A - Improvements in or relating to pistons for internal combustion engines : en
  • US1683867A - Method of truing gears : en
  • ES108893A1 - A removable hatchery for pigeons. : en es
  • GB296864A - Resilient buffer for a hinged door of a motor-car or the like : en
  • FR643206A - Elastic or suspended hub : en fr
  • US1684184A - Method of making heater units : en
  • US1684191A - Electrical measuring instrument : en
  • GB296908A - Improvements in or connected with the manufacture of nails : en
  • US1683978A - Apparatus for producing dentures : en
  • FR643194A - Method and apparatus for stretching and drying knitted fabrics and other similar articles of artificial silk : en fr
  • ES108254A1 - Improvement in internal combustion engines having the upper camshaft driven by chain. : en es
  • GB296870A - Improvements in or relating to a method and means of making joints and connections : en
  • ES109047A3 - A mechanical dryer. : en es
  • FR643366A - New method and apparatus for detecting groundwater : en fr
  • ES108749A1 - A chalet or luminous artistic figure placed on a mechanical traction vehicle. : en es
  • DE465397C - Flat combing machine with two upper stripping rollers covered with leather or the like : de en
  • FR643178A - Complete dissolved fertilizer : en fr
  • ES108939A3 - A process for the manufacture of sheet iron or steel tubes. : en es
  • DE465133C - Machine for mowing papyrus and similar aquatic plants : de en
  • US1684027A - Screen for windows of automobiles : en
  • DK39217C - Automatic Variable Gear. : da en
  • ES108958A3 - A procedure for the manufacture of vanillin. : en es
  • GB272916A - Improvements in and relating to electric batteries : en
  • ES108874A1 - A special support for the conditioning of bottles and containers for lotions, tinctures, creams and toiletries. : en es
  • FR643106A - Improvements to talking machines : en fr
  • FR643314A - Device for regulating the superheating temperature of the steam, in locomotives with superheaters mounted in smoke tubes : en fr
  • FR643358A - Stackable metal seats : en fr
  • GB289870A - Improvement in glass or other containers : en
  • AT110532B - Process for the catalytic combustion of ammonia with pure oxygen or oxygen-rich gases. : de en
  • AT110569B - Slingshot. : de en
  • US1683934A - Cutting die : en
  • US1683621A - Fine-slit construction : en
  • FR643128A - Manufacturing and coating processes for canned cheese : en fr
  • FR643228A - Process for purifying water and removing its hardness by means of siliceous gels : en fr
  • GB288320A - Improvements in or relating to safety razors : en
  • GB296919A - Improvements relating to the cracking and fractionation of hydrocarbon mixtures and to apparatus therefor : en
  • ES108810A1 - Gas gasogen mixed. : en es
  • FR643081A - Gear cutting machine : en fr
  • GB297042A - Manufacture of anthrahydroquinone derivatives : en
  • US1683770A - Typewriter construction : en
  • US1683877A - Means for treating blood-stream infections : en
  • US1684249A - Automatic circuit controller : en
  • US1683894A - Reproducing pictures transmitted electrically : en
  • US1684082A - Power plant : en
  • ES109100A1 - A safety device applicable to liquid measuring and dispensing devices in predetermined quantities. : en es
  • FR643121A - Amplitude limitation provision : en fr
  • ES108789A1 - A machine for pressing and embossing leather. : en es
  • AT110507B - Latch lock. : de en
  • FR643202A - Method and device for the treatment of stills from a distillery, with a view to their non-harmful discharge into rivers : en fr
  • FR643255A - Aircraft take off : en fr
  • FR643290A - Single-phase or polyphase generator : en fr
  • US1684350A - Rotary-type flow meter : en
  • AT110543B - Process for the production of an alcohol-free, foamy and sparkling beverage with a wine or beer-like taste. : de en
  • ES108755A2 - A perfected continuous wine press system. : en es
  • FR643336A - Improvements to acoustic ducts : en fr
  • US1684255A - Magnetic wedge : en
  • US1684331A - Polyarylamine dyestuff and process of producing the same : en
  • US1684298A - Child's vehicle : en
  • US1684366A - Method of treating asbestos ores : en
  • ES108909A1 - A new mixed system of kitchen and heating. : en es
  • AT110526B - Machine for the production of box parts, in particular box lids. : de en
  • ES108907A1 - A new kitchen for heating and other uses. : en es
  • ES109052A1 - Device for the treatment of living cells by means of light rays. : en es
  • FR643164A - Oil scraper for piston machines : en fr
  • DE465150C - Articulated connection for jewelry chains, bracelets or necklaces or the like. : de en
  • GB293795A - Manufacture of dyestuff preparations, and their application : en
  • GB294212A - Improvements in or relating to shaking or jigging conveyors : en
  • US1684344A - Transmission for radial drill arms, elevating mechanism, and drill spindles : en
  • US1684345A - Safety appliance for tools : en
  • FR643333A - Spark plug for engine : en fr
  • US1684320A - Apparatus for feeding powdered fuel to a. furnace : en
  • US1684245A - Ceiling box : en
  • USD76327S - Design fob a savings bank : en
  • US1683965A - Tail shaft for aircraft : en
  • US1684292A - Electric lamp : en
  • US1683924A - Boat water-closet : en
  • US1684229A - Measuring instrument : en
  • US1684230A - Securing or clamping means for lock cylinders : en
  • USD76280S - Design for a settee frame or similar article : en
  • FR643056A - Multi-position switch for motor vehicles : en fr
  • AU1225528A - Improvements in and relating to syphon heads for mineral water bottles, vases and the like : en
  • CA283178A - Tobacco pipe : en fr
  • US1684173A - Removable card table cover : en
  • US1683602A - Engine-cooling system : en
  • US1683709A - Safety contrivance on permanent railway tracks : en
  • US1683841A - Ribbed or corrugated sheet-metal member : en
  • AU1241328A - Improvements in roll screen construction : en
  • ES108771A1 - A sealed axle box system and automatic greasing by means of front pallet. : en es
  • GB297131A - Improvements in or relating to diaphragms for sound reproducing devices : en
  • US1683768A - Cotton chopper : en
  • CA283310A - Brake : en fr
  • GB296920A - Improvements relating to propelling pencils : en
  • US1684232A - Shoe and locker bag : en
  • US1684060A - Magnetic switch : en
  • US1683737A - Air-governed destination control for liquids : en
  • CA283261A - Ice cream cabinet : en fr
  • ES108995A1 - Improved construction of reinforced concrete coverings for streets, roads, roads and similar. : en es
  • FR643343A - Carburetor improvements : en fr
  • FR643400A - Carburetor improvements : en fr
  • GB297021A - Improvements in pumps more particularly intended for pumping viscous liquids : en
  • DE465298C - Device for visual field testing : de en
  • DE465369C - Injection carburetor : de en
  • FR643055A - Process for obtaining emulsions of liquid or dissolved materials : en fr
  • US1684125A - Atomizable mobile fuel product : en
  • CA283151A - Brush : en fr
  • CA283267A - Heating apparatus : en fr
  • USD76318S - Design for a gas range : en
  • DE465208C - Device for taking water samples at different depths : de en
  • ES108952A1 - A system of hygienic cloth. : en es
  • GB271073A - Process for the production of a binding medium : en
  • FR643359A - Low internal capacity discharge tube : en fr
  • GB297066A - Improvements in or relating to machines for the precision cutting of tobacco into flakes or shreds : en
  • DE465322C - Arrangement of a frame on motor vehicles with a fluid container located above the internal combustion engine : de en
  • FR643225A - Stamping device : en fr
  • GB297047A - Improvements in the process for the production of artificial silk or films : en
  • ES108738A1 - Automatic claiming machine served by electricity. : en es
  • ES108832A1 - Perfeccionamientos in the construction of beams or hollow supports for the construction of floors. : en es
  • ES108996A1 - A procedure to purify the gases used in the manufacture of light tubes. : en es
  • ES109048A3 - A rotary machine for printing waxed fabrics, rubber and leather fabrics by the hollow engraving process. : en es
  • FR643175A - Vehicle direction indicator : en fr
  • AT110542B - Masses containing ethers or esters of cellulose. : de en
  • US1684352A - Antifriction bearing : en
  • US1683790A - Fur-hat-blocking machine : en
  • US1684183A - Electric plug : en
  • ES108776A1 - A sewing procedure in rubber soles applied only to the footwear of two-leaf canvas boots with overshoes and canes of different qualities and colors. : en es
  • AT110566B - Push button. : de en
  • CA283227A - Method of applying paint to silk : en fr
  • ES108934A1 - A device for the supplementary weights of the scales. : en es
  • FR643174A - Process for unwinding cigarette wrappers : en fr
  • GB296799A - Improvements in party line arrangements for telephone systems : en
  • CA283210A - Grounding box : en fr
  • AT110549B - Process for the production of foils, films, tapes and the like Like. From viscose and similar cellulose solutions. : de en
  • CA283238A - Packing and lubricating rod : en fr
  • AT110525B - Drum filter for dewatering, leaching and washing of pulp in pulp u. like factories. : de en
  • US1684234A - Spring-cushion construction : en
  • CA283318A - Automobile compressor mechanism : en fr
  • US1684377A - Pressure and vacuum relief valve : en
  • US1683610A - Machine for forming reenforcement supports : en
  • US1683696A - Alternating-current relay : en
  • US1683862A - Rubber composition : en
  • US1684007A - Method of treating oil shales and other bituminous materials : en
  • AU905827A - Improvements in taps or cocks : en
  • DE465257C - Device for automatic depositing and stacking of the printed sheets in platen printing presses with a vibrating platen : de en
  • US1684013A - Variable inductance : en
  • US1683955A - Belt drive for refrigerating machines : en
  • US1684012A - Thrust bearing : en
  • US1684374A - Electric hot plate : en
  • ES109004A1 - Procedure for wireless communication with instantaneous modulation of the conveyor wave in amplitude and frequency. : en es
  • GB289438A - Improvements in or relating to gas compressors : en
  • GB296897A - Improvements in or relating to shock absorbers : en
  • GB297067A - Improvements in dress shields : en
  • ES108802A1 - Electric switch. : en es
  • US1683704A - Leather-working machine : en
  • US1683729A - Process for recovering butter from buttermilk : en
  • US1684219A - Resilient wheel : en
  • US1683607A - Heat-distributing means : en
  • US1683906A - Wire-drawing mechanism : en
  • ES108773A1 - Automatic route indicator and topographic accidents of the same, for the use of drivers of road vehicles. : en es
  • ES108894A1 - An improvement in the making of books, especially the so-called trade. : en es
  • GB296828A - Improvements in and relating to conveyors : en
  • CA283170A - Injector valve : en fr
  • AT110580B - Process and device for the comminution, grinding, fiberization, mixing or felting of moist or dry materials. : de en
  • US1683615A - Ship's rat guard : en
  • US1683974A - Grinding apparatus : en
  • US1684348A - Earring with clamping bow : en
  • US1683856A - Automatic control device : en
  • US1684188A - Dispensing container : en
  • CA283241A - Manifolding device for writing machines : en fr
  • AT110550B - Process for the production of new lignin derivatives and their use. : de en
  • DE465304C - Potato crusher : de en
  • ES109067A1 - A mechanical procedure for the manufacture of sheets and tubes by the electrolytic method. : en es
  • FR643379A - Connection arrangement for writing electrical processes on a chemically changeable layer : en fr
  • GB276338A - Improved process for washing textile fabrics : en
  • AU764127A - Flotation processes : en
  • US1683918A - Separating or classifying machine : en
  • AU913427A - Improvements in automatic fire proof doors or shutters : en
  • CA283221A - Ammonia production : en fr
  • DE465378C - Apparatus for making photographic prints : de en
  • US1683601A - Alternating-current commutator motor : en
  • US1684223A - Meat clamp : en
  • CA283287A - Telephone system : en fr
  • US1683650A - Mechanical movement and regulating device : en
  • US1684313A - Measuring and dispensing device : en
  • AT110545B - Fireproof hollow brick for heat storage. : de en
  • US1683993A - Electrical cigar lighter : en
  • AT110590B - Process for the separation of hafnium and zirconium. : de en
  • DE465704C - Safety glasses with elastic frames for the glasses and elastic head bandage : de en
  • ES108797A3 - Improvements in or related to dough molding apparatus. : en es
  • FR643133A - Contact detector : en fr
  • CA283171A - Railway testing apparatus : en fr
  • US1684266A - Bridging plug : en
  • FR643210A - Progressive and automatic gear change for motor vehicles : en fr
  • ES108807A1 - An improvement in the pieces of cement and analogous composition that are used in construction, such as uprights of doors, windows and corners. : en es
  • US1683671A - Locomotive structure : en
  • US1683632A - Paper bag : en
  • ES108732A1 - Elevation of temperature of the regular radiations of convergent heat energy in the devices. : en es
  • CA283214A - Sash cord fastener : en fr
  • AU1211328A - PATENT OFFICE Improvements relating topin tumbler latches or locks andother latches and locks inwhich the key operated mechanism is separate fromthe casing inwhich the main latching or locking bolt is situated : en
  • DE465209C - Device for wastewater treatment with activated sludge : de en
  • GB296848A - Improvements in or relating to electrical regulating apparatus : en
  • US1683700A - Metal wheel for elastic tires : en
  • US1683832A - Dredge can : en
  • US1684296A - Peessing oe punching machine : en
  • US1683837A - Boiler : en
  • US1684148A - Disconnecting switch : en
  • AT110529B - Speaker's booth with roof. : de en
  • CA283222A - Ammonia production : en fr
  • CA283280A - Wheel : en fr
  • CA283159A - Paint stripping compound : en fr
  • US1683835A - Resinous composition of matter and process of making same : en
  • AU919727A - Improvements in hauling or straining devices : en
  • CA283199A - Golf club rack : en fr
  • CA283134A - Truck bolster : en fr
  • CA283240A - Manifolding writing machine : en fr
  • US1684075A - Hydraulic transmission system : en
  • US1684319A - Locomotive-tender-tank feeder : en
  • USD76296S - gebhart : en
  • AT110558B - Process for obtaining the active components of the gonads. : de en
  • US1684008A - Rod rack : en
  • US1683677A - Filling mechanism : en
  • US1684278A - Golf club : en
  • USD76330S - Design fob a chair : en
  • ES108930A1 - New Ferris wheel system : en es
  • GB284704A - Method of manufacturing glue in small pieces in the shape of granules or drops and glue manufactured according to said method : en
  • US1683592A - Static eliminator : en
  • AT110540B - Process for the production of a material suitable for spinning and weaving from plants or parts of plants. : de en
  • AT110568B - Binding pads for skis etc. like : de en
  • FR643147A - Globe valve for acids : en fr
  • FR643386A - Process for the production of orange colorings of the anthraquinone series dyeing in the tank : en fr
  • GB296926A - Process and mechanism for use on knitting machines for the production of plated, smooth and figured looped plush and cut plush goods : en
  • GB297368A - An improved golf or similar game ball : en
  • US1683702A - Process for purifying phenol formaldehyde resins : en
  • US1683758A - Gear : en
  • US1683990A - Mechanical display apparatus : en
  • AT110564B - Seed separator. : de en
  • US1683912A - Pipe cutter : en
  • US1683913A - Vehicle lock and signaling device : en
  • US1684164A - Radioreception : en
  • US1683776A - Power-driven vehicle : en
  • US1684130A - Gasoline pump : en
  • US1683654A - Grave cover : en
  • AU1185728A - Improvements in wax sweating and crystallizing apparatus : en
  • USD76326S - Design fob a box : en
  • ES107671A1 - A system to operate the electric accumulators of lead and zinc. : en es
  • FR643235A - Improvements to motion transmission chains : en fr
  • DE465242C - Pump device for high pressure steam generator : de en
  • US1684150A - Adjustable-length tie : en
  • US1683803A - Thread holder and cutter : en
  • DE465168C - Device for displaying the position of a circuit breaker (oil switch) : de en
  • FR643322A - Process for recovering substances liable to be absorbed : en fr
  • US1683676A - Dynamo-electric machine : en
  • US1683901A - Car-coupling mechanism : en
  • US1683818A - Vehicle signaling means : en
  • US1684129A - Phonodyne : en
  • USD76305S - Design for a salt and pepper shaker ob similar article : en
  • CA283135A - Surgical appliance : en fr
  • US1683648A - Escapement-controlling mechanism : en
  • US1683619A - Flue cleaner : en
  • DE465200C - Pencil sharpener : de en
  • ES108951A3 - A hair clip or pin for ladies' hairstyle. : en es
  • FR643363A - Electric igniter : en fr
  • ES109068A1 - An automatic signaling device for double-track railways. : en es
  • DK39234C - Diaphragm usable as a Speaker. : da en
  • GB296827A - Frequency divider for electric waves : en
  • US1683624A - Clutch construction : en
  • US1683981A - Magnetic sharpener for razor blades : en
  • ES108089A2 - An electromechanical resonance servomotor. : en es
  • DE465245C - Four-plate copperplate printing press with automatic wiping mechanism for iris printing : de en
  • GB296808A - Improvements in and relating to the removal of powder, crystals, paste, liquids and like fluid, semi fluid or plastic substances from containers : en
  • ES108757A1 - A procedure to mechanically make bottles, carafes and jugs. : en es
  • US1684142A - Process of preparing phenol-formaldehyde condensation products : en
  • GB296950A - Improvements in or connected with acetification apparatus or vinegar generators : en
  • FR643374A - Improvement in stoves or other gas heating devices : en fr
  • GB296938A - Improvements in electric battery lamps : en
  • ES108736A1 - Bandages of gauze and similar fabrics, with selvedges. : en es
  • GB297130A - Improvements in or relating to apparatus for producing kinematograph picture films : en
  • DE464436C - Bearing shell : de en
  • GB296831A - Improvements in and relating to electric terminals and the like : en
  • FR643091A - Rolling tilting door : en fr
  • FR643105A - Method and device for riveting press studs on skins and all other materials : en fr
  • FR643172A - Mechanical filter, acting without the help of porous substance : en fr
  • FR643312A - Light diffuser-distribution device for incandescent electric lamps : en fr
  • ES107401A1 - A double garment waterproof trench usable indistinctly on both sides composed of three fixed fabrics, making the effect of being a single reversible fabric. : en es
  • USD76311S - Design for a wall bracket or article of analogous n attire : en
  • DE465312C - Wire cutters, consisting of two parts, one of which penetrates with its pin into the other part provided with the bearing : de en
  • FR643074A - Improvements in the manufacture of emulsions usable as beard creams or antiseptic substances : en fr
  • FR643294A - Device for recovering calories from burnt gases before their evacuation into the atmosphere : en fr
  • FR643154A - Process for preparing raw barite : en fr
  • FR643300A - Process for improving the vacuum in discharge vessels : en fr
  • GB288540A - Improvements in actions for typewriting or similar machines : en
  • GB294597A - Improvements in or relating to electric strain insulators : en
  • GB296971A - Improvements relating to devices for protecting lubricating casings and oil boxes : en
  • GB297076A - Improvements in the production of colouring materials : en
  • GB292141A - Apparatus for the protection of electric installations : en
  • ES107590A1 - A procedure to treat fish for the purpose of storage or transport. : en es
  • GB296902A - Centrifugal casting of hollow metal bodies : en
  • FR643086A - Parachute packaging devices refinements : en fr
  • FR643188A - Methods and apparatus for making small balls or boules : en fr
  • FR643304A - Device for driving the work on sewing machines : en fr
  • GB297071A - Improvements in and relating to gas and like control mechanism : en
  • US1684080A - Automatic grease gun and the like : en
  • US1684180A - Lifting jack : en
  • US1684241A - Telemetric impulse summation system : en
  • ES108798A3 - Improvements in or related to the manufacture of biscuits. : en es
  • GB297065A - Improvements in advertising signs : en
  • ES108926A3 - Life-saving improvements to collecting or producing devices. : en es
  • CA283309A - Wave filter : en fr
  • FR643053A - Process for laying a paving in small cobblestones : en fr
  • FR643195A - Rewinder improvements : en fr
  • FR643362A - Two-wheel drive control motor : en fr
  • US1683662A - Toy pistol : en
  • US1683886A - Manufacture of steel : en
  • DE465220C - Discharge tubes with a glow cathode, an anode and an electrode to monitor the discharge and with an argon filling : de en
  • DE465271C - Socket with removable fuse cartridges : de en
  • GB286626A - Fuel charging apparatus : en
  • CA283263A - Ring for springs : en fr
  • ES108837A1 - A new container for bananas. : en es
  • US1683612A - Ironing machine : en
  • US1684338A - Grain-bin feed : en
  • US1683795A - Sorting and binding desk : en
  • AT110557B - Collector electrode. : de en
  • DE465373C - Photographic attenuators consisting of blood liquor salt and rhodanammonium : de en
  • DE465251C - Paper roll drive for rotary printing machines with an endless drive belt pivoted between two paper rolls : de en
  • GB296970A - Improvements in or relating to can body forming machines : en
  • US1684081A - Therapy and infra-red-ray lamp : en
  • CA283165A - Paper machine regulator : en fr
  • US1683751A - Method of making imitation hand-rift shingles : en
  • US1684174A - Mold-jarring device : en
  • US1683771A - Closing bag : en
  • FR643250A - Further training in the establishment of bottom dredges for sea shell fishing : en fr
  • US1683904A - Suspension-chain coupling : en
  • US1684220A - Check valve : en
  • US1683726A - Boiler plug : en
  • US1684214A - Receptacle closure : en
  • CA283232A - Vulcanizer : en fr
  • CA283323A - Boot and shoe manufacture : en fr
  • FR643177A - Method and apparatus for raising the suction power in rotary pumps : en fr
  • GB288141A - An ornamental pot with inset plant pot : en
  • US1684078A - Arrangement for avoiding reflections of sound inside buildings : en
  • US1684354A - Mechanical time fuse with clockwork : en
  • USD76281S - Design for a settee frame or similar article : en
  • CA283202A - Conduit coupling : en fr
  • ES107783A1 - Procedure for the accelerated putrefaction of sludge in the cleaning of sewage. : en es
  • FR643375A - Bumper mud : en fr
  • ES109032A1 - Aqueous-alkaline-thermal solutions of potassium or sodium cyanide, destined to the cyanhydric production by chemical reaction in special devices that act from outside the premises. : en es
  • GB296932A - Improvements in writing boards or tablets with line guides : en
  • US1684044A - Hot-air heating system : en
  • US1684222A - Method of preserving wood and wood preservative : en
  • US1683669A - Method of manufacturing tire tubes : en
  • US1684001A - Alphabetical keyboard punch : en
  • US1683618A - Brush : en
  • DE465027C - Shaking device for emptying the containers of goods wagons u. like : de en
  • DE465124C - Mirror for a point light source : de en
  • FR643265A - Beater device for automatic threshing of yarns and fibers : en fr
  • GB296844A - Improvements in or relating to kilns : en
  • ES108955A1 - A process for dyeing and marking pieces formed of magnesium cement. : en es
  • US1683775A - Tool : en
  • US1683998A - Headlight : en
  • US1683794A - Assigstob to central alloy steel : en
  • ES108859A1 - Procedure to improve metals, especially different kinds of iron and steel. : en es
  • ES108744A1 - Water purification containers. : en es
  • DE465231C - Machine for the production of latticework with crossing wires electrically welded at the crossing points : de en
  • DE465262C - Device for the automatic reversal of the ribbon length movement for typewriters and calculating machines : de en
  • FR643337A - Improvements to pneumatic hammers : en fr
  • DE465288C - Abdominal bandage : de en
  • DK39221C - Binding sole for orthopedic footwear. : da en
  • ES108819A1 - A propeller for flying machines and seaplanes. : en es
  • FR643258A - Device for automatic control of a generator set for t. s. f. : en fr
  • FR643384A - Microbiological chemical process for the preparation of textile fibers and cellulose, graminaceous plants or, in general, rich in silica : en fr
  • DE465167C - Display device for the maintenance of switchgear under OEl : de en
  • FR643150A - Radiator for heating : en fr
  • GB297135A - A process for the production of hydrogen : en
  • AT110514B - Device for solving geometric problems. : de en
  • AT110597B - Device for automatic speed control of propellers by changing the pitch. : de en
  • US1683836A - Boiler : en
  • ES107516A2 - Improvements introduced in the grills of industrial homes. : en es
  • GB295639A - : en
  • FR643168A - Battery improvements : en fr
  • FR643240A - Automobile door mounting system : en fr
  • USRE17080E - Chicafxo : en
  • US1683897A - Pressing machine : en
  • DE465218C - Telephone cable with a cord layer between the copper conductor and paper insulation : de en
  • DE465368C - Exchangeable cylinder head for multi-cylinder internal combustion engines : de en
  • DE465187C - Machine for sewing filled bags with a conveyor device for the filled bags to the sewing device : de en
  • ES108985A1 - Well furnace for the treatment of solid substances by gases. : en es
  • US1683639A - Golf club : en
  • US1683885A - Resilient automobile seat : en
  • US1684106A - Adjustable back rest for chairs : en
  • US1684376A - Automatic train-pipe-connecter head : en
  • FR643311A - Hub puller : en fr
  • CA283264A - Process of coating or alloying with aluminium : en fr
  • US1683964A - Line-by-line typewriting machine : en
  • US1684360A - norwood : en
  • DE465192C - Centrifugal pump with a water ring pump as a ventilation pump : de en
  • US1684064A - Timing mechanism : en
  • US1683649A - Lock for service cocks : en
  • US1684065A - Electrical measuring instrument : en
  • US1683948A - Shock absorber for drilling rigs : en
  • US1684300A - Tobacco-baling press : en
  • FR643249A - Improvements to chain-driven timing shafts placed at the top of internal combustion engines : en fr
  • ES107070A3 - An industrial product consisting of buckles made of brass, iron, galvanized, tinned, varnished iron, lined with sheepskin. : en es
  • ES108785A1 - A process for the extraction of sucrose (crystallizable sugar) from the Ceratonia Siliqua of Linnaeus and other similar plant products. : en es
  • FR643085A - Recording device : en fr
  • GB297134A - Internal combustion engines : en
  • ES108769A1 - A new confectionery product consisting of chocolate candies. : en es
  • US1683908A - Thermostat : en
  • US1683876A - Valve grinder and mechanical movement : en
  • AT110535B - Process for obtaining supersulfuric acid and its soluble salts by electrolysis of sulfuric acid. : de en
  • US1683863A - Rubber composition : en
  • ES108855A1 - A plate illuminated by transparency for car license plates. : en es
  • USD76334S - A cobpobation : en
  • ES107055A1 - Improvements in rotating equipment pumps. : en es
  • ES108765A1 - Apparatus to oil internal combustion and explosion engines. : en es
  • US1684339A - Pedograph and metatarsal-pad locator : en
  • AT110563B - Device for numbering and signing banknotes and the like. like : de en
  • US1683703A - Process of separating thistle buds from peas : en
  • US1683801A - Apparatus for treating oil : en
  • US1683919A - Shield for refrigerating units : en
  • US1683833A - Method of and apparatus for determining the energy losses in dielectric materials : en
  • US1683660A - Sewing machine : en
  • US1683883A - Photographic-print-drying apparatus : en
  • US1683827A - Analysis chart : en
  • USD76313S - Design for a chandelier body or article of analogous nature : en
  • FR643069A - Method and device for destroying pests : en fr
  • FR643139A - Mechanical handle for brake control : en fr
  • FR643199A - Method and apparatus for the continuous manufacture of hollow bodies from plastics or semi-plastics, such as in particular pottery or refractory products, ceramics and the like : en fr
  • GB294142A - Power vehicle with two mutually sprung frames : en
  • GB296873A - Improvements in or connected with conveyers of the belt and like type : en
  • GB294927A - Improvements in or relating to sprayers or atomizers such as used for toilet and other purposes : en
  • FR643289A - Method and device for the manufacture of rotors of electric machines : en fr
  • AT110581B - Ski jaws. : de en
  • ES109096A3 - A heald machine for looms. : en es
  • DE465343C - Press for attaching snap fastener parts to gloves, gaiters, etc. like : de en
  • ES106766A2 - Improvements introduced in the grills of industrial homes. : en es
  • FR643303A - Device for driving the work in sewing machines : en fr
  • US1684171A - Liquid-dispensing device : en
  • US1684279A - Insect guard for furniture : en
  • AU1123028A - Improved apparatus for maintaining a constant reduced pressure of gas from high pressure containers : en
  • CA283259A - Refrigerator apparatus : en fr
  • FR643320A - Coke cooling and charging plant : en fr
  • US1683853A - Razor-blade holder : en
  • US1684212A - Indicating chart and means for viewing the same : en
  • ES108864A3 - Improvements in the winding and conditioning of all kinds of yarns. : en es
  • US1683889A - Food container and heater : en
  • US1684244A - Carton : en
  • US1684251A - Safety carriage for derricks : en
  • US1684265A - Controlling mechanism for wringers and other machinery : en
  • USD76304S - Design for a salt and pepper shaker or similar article : en
  • FR643352A - Process for improving the smell and at the same time lightening the color of perfumes : en fr
  • DE465175C - Slatted frame for sows : de en
  • ES109018A1 - An aerial helix. : en es
  • GB267530A - A compound of kerosene and alcohol : en
  • FR643153A - Photographic printer : en fr
  • GB275191A - Improvements in or relating to supporting clasps for curtains and the like : en
  • FR643310A - Benzine lighter : en fr
  • FR643349A - Improvements to flexible parts, such as those springing in electrical appliances : en fr
  • US1683673A - howard : en
  • GB296916A - Revolving dog kennel : en
  • GB276654A - Improvements in cooling systems for dynamo electric machines : en
  • GB296857A - Improvements in or relating to beadings or edgings, cornice or drip mouldings and the like : en
  • FR643156A - Drainage pipes for ships : en fr
  • FR643277A - Improvements to projection devices : en fr
  • ES107897A3 - A bag or cover for the conservation and protection of banknotes. : en es
  • US1684260A - Vibratory device : en
  • DE465274C - Electromagnetic movement device with two anchors of different inertia and path length, influenced by a common electromagnet : de en
  • US1684058A - Combined baby's high chair and cot : en
  • ES108808A3 - A process for manufacturing deep drawn sheet metal powder powders. : en es
  • US1683736A - Air-bag stripper : en
  • US1683991A - Window-sash construction : en
  • US1684270A - Oil reclaimer : en
  • US1683627A - Pulverizing machine : en
  • US1683640A - Sealing device : en
  • US1683916A - Interference-reducing means for radio receiving apparatus : en
  • US1683828A - Recording pen : en
  • US1683859A - Grinding machine : en
  • US1683761A - Berry basket or box : en
  • US1683860A - Game : en
  • AT110517B - Compressed gas cooker in connection with a cooking kettle. : de en
  • US1684358A - Demountable brush : en
  • US1684104A - Electron-discharge device : en
  • US1683670A - Phonograph : en
  • US1683880A - Holder for photographs, cards, plates, or similar articles : en
  • US1683989A - Tension-take-up device for knitting machines : en
  • DK39225C - Light signal. : da en
  • DE465287C - Sewing device, especially for surgical purposes : de en
  • DE465358C - Bedstead consisting of two parts that can be folded over one another : de en
  • FR643205A - Underground coal mine with adjustable ventilation ducts, for the manufacture of charcoal of all species : en fr
  • US1684254A - Endless spiral conveyer : en
  • SU6294A1 - Discharge tube with two or more electrodes : en ru
  • USD76306S - Design for a salt and pepper shaker or similar article : en
  • USD76336S - Assionob to the aeolian : en
  • ES108734A1 - An evaporation process. : en es
  • CA283295A - Process of colouring mineral matter : en fr
  • USD76320S - Design for an ash tbay : en
  • CA283196A - Game : en fr
  • DE465329C - Machine for packaging bottle caps (tinfoil capsules) or similar items : de en
  • AU907327A - Improved means for shredding peel of fruit, vegetables and the like : en
  • AU914827A - PATENT OFFICE A blade sharpening attachment for lawnmowers : en
  • FR643371A - Improvements to automotive and other headlights : en fr
  • US1683782A - Method and apparatus for washing pulp : en
  • US1683606A - Radiocoil : en
  • USRE17081E - Combined badioshone amd phonogbaxh : en
  • ES108932A1 - Universal literariógrafo (omnium) Ibero-American. : en es
  • ES108959A1 - Mechanical-chemical procedure to work esparto for the manufacture of sacks and packaging fabric. : en es
  • AT110596B - Impeller with pendulum hub, especially for aircraft. : de en
  • USD76295S - Design fob a sign : en
  • US1683744A - Universal lock : en
  • US1684357A - Plastering machine : en
  • AU913527A - Improvements in latch fastenings for doors and gates : en
  • US1684085A - Carburetor : en
  • US1683915A - Spotlight-mounting device : en
  • US1683647A - Automatic injector : en
  • US1683622A - Motor support : en
  • US1683644A - Oil-burning heater : en
  • US1683799A - Attachment for punch presses : en
  • US1684006A - Treatment of ores : en
  • AT110528B - Map register box with slotted bottom. : de en
  • AT110548B - Process for the preparation of water-insoluble azo dyes. : de en
  • AT110510B - Odor trap, especially for wash basins. : de en
  • US1684038A - Golf-ball marker : en
  • US1684083A - Refrigerating coil : en
  • US1684259A - Automobile bumper : en
  • CA283306A - Hydraulic construction : en fr
  • CA283320A - Aeroplane : en fr
  • US1684101A - Indicating mechanism : en
  • US1684018A - Pipe puller : en
  • DE465299C - Ribbon guide for cash registers, calculating machines, etc. like : de en
  • US1683725A - Phase-regulating system : en
  • US1684146A - Railway journal bearing : en
  • US1684211A - Planter : en
  • US1683764A - Gas-inflated airship : en
  • CA283220A - Furnace preheating system : en fr
  • AT110509B - Theft-proof cash box. : de en
  • CA283148A - Pastry cutter : en fr
  • FI12141A - Anordning vid papperspåsar : en fi
  • CA283291A - Electric resistance : en fr
  • DE465315C - Process for the production of stud or rivet connections : de en
  • ES108760A3 - A process for making edible, sweet and scented ice blocks. : en es
  • DE465359C - Bedside : de en
  • DK39227C - Tightening device for Cigar wrapping machines' Chianti belt. : da en
  • CA283294A - Cream separator mechanism : en fr
  • CA283300A - Bread manufacture : en fr
  • US1683962A - Pump : en
  • CA283249A - Current generator : en fr
  • DE465266C - Supplement sheet : de en
  • FR643052A - Device for removing ball bearings from wheel spindles : en fr
  • CA283166A - Vehicle wheel : en fr
  • US1684084A - Automatic stop for electrically-driven phonographs : en
  • CA283162A - Vehicle heating system : en fr
  • CA283194A - Air compressor : en fr
  • US1684152A - Insulator : en
  • US1684288A - Oil burner : en
  • US1683952A - Phantograph : en
  • FR643099A - Improvements to interlocking systems for railways : en fr
  • FR643254A - Improvements in the treatment of liquids, such as, for example, milk, by rays, in particular ultraviolet rays : en fr
  • FR643298A - Reinforced steel frame for cycles, motorcycles, etc. : en fr
  • US1683961A - Combined driving mechanism for washing machines and wringers : en
  • GB296937A - Means for preventing the dripping of liquids down the sides of bottles, flasks and like containers having a neck : en
  • DE465171C - Hydraulic brake (dynamometer) for measuring the work performance of rotating shafts : de en
  • FR643316A - Improvements to the <<chianti>> belt tension equalizer tensioner of cigar doll making machines : en fr
  • GB297070A - Improvements relating to centrifugal governors and the like : en
  • FR643278A - Cigar machine horn feed drum : en fr
  • GB290971A - Process for the production of phosphorus and ferro-silicon : en
  • US1683591A - Closed-circuit cooling for electrical machines : en
  • US1683752A - Oil engine : en
  • US1683857A - Automatic telephone system : en
  • US1684066A - Insulator : en
  • ES108741A1 - A compressor apparatus of vintage waste, pomace of all kinds, and analogous materials. : en es
  • ES109056A1 - An automatic device for closing and opening the doors of rail cars by means of compressed air. : en es
  • FR643305A - Mower improvements : en fr
  • FR643380A - Electric rotary current control for the wood wheel feed device : en fr
  • FR643387A - Process for enriching the gas mixtures which contain it in acetylene : en fr
  • GB297015A - Improvements in wireless transmission and reception : en
  • AT110591B - Case hardening powder. : de en
  • ES108772A1 - A screen-like device to avoid the glare produced by the reflectors or headlights of motor vehicles. : en es
  • ES108962A1 - An automatic shut-off valve for fire extinguishers by hand. : en es
  • US1684031A - Air-supply system : en
  • USD76288S - Design fob a textile fabbic : en
  • US1683697A - Spirally-wound metallic belt : en
  • US1684236A - System of electric ship propulsion : en
  • CA283217A - Truck body mechanism : en fr
  • US1684097A - Combined drain cock and relief valve : en
  • CA283226A - Massage apparatus : en fr
  • CA283285A - Knit fabric : en fr
  • GB296894A - Improved construction of skips : en
  • US1683666A - Welt-attaching mechanism : en
  • US1683811A - Water circulator and air moistener for internal-combustion engines : en
  • CA283191A - Cigar machine : en fr
  • CA283133A - Truck bolster : en fr
  • US1683652A - Fastener-inserting machine : en
  • CA283289A - Mop : en fr
  • US1684126A - Fuel-control mechanism for internal-combustion engines : en
  • US1684302A - Bolster : en
  • US1683634A - Carburetor : en
  • US1684088A - Range vent : en
  • FR643284A - Lubrication device : en fr
  • CA283207A - Car compartment : en fr
  • DE465344C - Securing the position on punch holders with multiple punch punches : de en
  • US1683738A - Disk wheel and method of making the same : en
  • US1684067A - Dust collector : en
  • US1684213A - Locomotive-driving-box cellar : en
  • CA283277A - Gas engine starter : en fr
  • NL18731C - : en
  • US1684056A - Electrical measuring instrument : en
  • US1683891A - Cabinet : en
  • US1683629A - Well tubing : en
  • US1683938A - Differential mechanism : en
  • US1683755A - Glass mold : en
  • USD76283S - Assiqnok to doetsch : en
  • US1683667A - Multiple-tool drill : en
  • US1684158A - Rubber-strip-cutting machine : en
  • USD76282S - Design for a settee frame ob similar article : en
  • CA283324A - Train pipe connector : en fr
  • AT110594B - Magnetic toys, promotional items or popular entertainment. : de en
  • AU1189228A - Method and means for producing handmade tiles : en
  • FR643347A - Roofing system for hangars or similar buildings : en fr
  • AU764227A - Flotation processes : en
  • CA283164A - Watch case heater : en fr
  • CA283168A - Liquid dispensing apparatus : en fr
  • GB291009A - Improvements in knife, tool or like sharpening devices : en
  • US1683941A - Gasket : en
  • USD76323S - Island : en
  • AU758327A - An improved anti theft lock motor vehicles : en
  • DE465297C - Talking machine with phonetic carrier running over rollers : de en
  • FR643291A - Captive cap for paint tubes and other containers : en fr
  • CA283203A - Game : en fr
  • US1683636A - Manufacture of shoes : en
  • US1683628A - Recovery of waste gases in the production of sulphite pulp : en
  • US1684110A - Baby harness : en
  • US1684115A - Closure operator for sliding doors : en
  • US1684157A - Motor heater : en
  • AU134026A - Apparatus for, transforming gelatinic colloids into globules or pearls : en
  • CA283321A - Vehicle wheel : en fr
  • DE465282C - Protection device for high-voltage systems, especially X-ray equipment : de en
  • CA283316A - Cable hook : en fr
  • US1684373A - Loose-leaf binder : en
  • US1683773A - Antenna : en
  • USD76298S - Design fob : en
  • AU1498328A - Improvements in motor vehicle headlamps : en
  • US1683923A - Radius rod for motor vehicles : en
  • US1684301A - Car seat : en
  • US1683597A - Pulp beater : en
  • US1683723A - Colonic mobile unit : en
  • US1683806A - Shoe for transmission-clutch-drum lugs : en
  • AT110570B - Electrically operated centrifuge. : de en
  • FR643203A - Application or arrangement of a reservoir for combs, cards, currypots or other utensils or similar apparatus : en fr
  • FR643397A - Improvements to locks : en fr
  • USD76328S - Design for a table : en
  • CA283258A - Animal trap : en fr
  • US1684074A - Injection device for internal-combustion engines : en
  • CA283234A - Friction brake : en fr
  • US1683807A - Kiln : en
  • ES108986A1 - Perfections in the percussion and hammering tools. : en es
  • FR643176A - Explosion engine : en fr
  • USD76307S - Design for a salt and peppsr shakeh of : en
  • CA283213A - Salt of lead manufacture : en fr
  • US1683604A - Appabattjs for handling asphalt and similar material : en
  • USD76290S - Design for a vehicle-lamp closure plate : en
  • AU1168628A - Improvements in or relating to the selective stripping of colours from dyed fabrics : en
  • CA283250A - Slack adjuster : en fr
  • DE465399C - A liquid container with an outlet opening on the cylindrical wall : de en
  • CA283150A - Pump : en fr
  • CA283272A - Cigar machinery : en fr
  • CA283132A - Truck bolster : en fr
  • AT110541B - Process for the production of composite coatings consisting of two or more layers of nitrocellulose lacquers on substrates. : de en
  • US1683781A - Plate-steel wicket gate for turbines : en
  • US1683927A - Valve : en
  • US1683733A - Educational device : en
  • US1684103A - Elimination of wireless parasitic currents : en
  • US1684199A - Amusement racing device : en
  • US1684335A - Cover for books, binders, and the like : en
  • US1683717A - Electrically-operated hair-curling machine : en
  • US1683680A - Coating machine : en
  • US1684368A - Brake for gyratory centrifugals : en
  • US1683878A - Hammer handle : en
  • US1683888A - Receptacle closure : en
  • US1684159A - Process of refining oils : en
  • US1684371A - Gas-heated steam radiator : en
  • US1683706A - Hollow-shaft collector-lead support : en
  • CA283301A - Liner for tube mills : en fr
  • CA283290A - Cattle food : en fr
  • US1683730A - Furnace : en
  • US1683798A - Pattern mechanism for knitting machines : en
  • US1683805A - Airplane : en
  • CA283185A - Vehicle hood : en fr
  • AU910627A - Reducing zinciferous materials : en
  • US1683611A - Baking and roasting appliance : en
  • FR643318A - Headlight for motor vehicles : en fr
  • US1683745A - Oil-well apparatus : en
  • US1683893A - Outboard motor : en
  • US1684289A - Waterproof container : en
  • CA283208A - Rim tool : en fr
  • US1683598A - Socket and fuse plug : en
  • CA283292A - Container and advertising device : en fr
  • DE465319C - Rotary lobe pump with pistons that can be moved radially in the piston drum under spring action : de en
  • DE465363C - Device for moving conveyor wagons : de en
  • US1683672A - Locomotive structure : en
  • US1684020A - Centrifugal fixture : en
  • US1684175A - Rotary oiler : en
  • US1683645A - Automobile license-certificate holder : en
  • US1684293A - Internal combustion engine : en
  • AT110524B - Transparent board. : de en
  • CA283308A - Hinge : en fr
  • AT110595B - Auxiliary equipment for turbine locomotives. : de en
  • US1684003A - Radioantenna : en
  • US1684370A - Art of transporting mixed materials : en
  • US1683870A - Traction apparatus : en
  • ES108754A3 - A procedure for the manufacture of strip ornaments, for application on ladies' purses, card holders, wallets, pouches and other similar articles. : en es
  • ES109078A1 - Procedure for the removal of excess sulfuric acid from chrome baths. : en es
  • FR643341A - Rotary toothbrush : en fr
  • GB297020A - A device for displaying show cards or the like : en
  • DE465387C - Transport system for slaughterhouses : de en
  • ES108852A1 - Cabins for aerial cable cars for the transport of people. : en es
  • GB291430A - An improved repetition device for talking machine records : en
  • US1683716A - Antenna for radiotelegraphy : en
  • US1683975A - Loose-leaf binder : en
  • ES108770A1 - Improvements in reciprocating poly-cylinder engines. : en es
  • FR643332A - Fishing winder : en fr
  • FR643130A - Improvements to typographic molds : en fr
  • GB279897A - Improvements in and relating to thermally insulated vessels : en
  • GB290981A - Engines actuated by solar heat : en
  • CA283231A - Porous clay material : en fr
  • ES108740A1 - Procedure for the preparation of tanned clichés. : en es
  • ES108875A1 - An improvement in the guide rods (creel) of the continuous spinning machines, roving frames, selfactings, bending machines and the like. : en es
  • GB296946A - Improvements in or relating to toy or model aeroplanes : en
  • ES108869A1 - A procedure with its corresponding apparatus, to gasify the cyanogen compounds above their boiling point and apply them for hygienic purposes, by means of adequate heating that prevents their decomposition. : en es
  • ES109077A1 - Continuous process of obtaining anhydrous acetic acid starting from its aqueous solutions. : en es
  • FR643329A - Method of fixing metal overhead propellers on engines : en fr
  • GB296832A - Improvements in the manufacture and production of calcium nitrate together with alumina and phosphorus : en
  • ES108886A3 - A process for making absorbent pads. : en es
  • US1684356A - Electric-lamp socket : en
  • FR643190A - Use of dried artificial or exotic fruits as an envelope for all perfume and other products and articles : en fr
  • GB295586A - Improvements in and relating to submarine mines, depth charges and other explosive bodies for submarine use : en
  • GB296898A - A new or improved ramp or support for use in changing pneumatic tyred wheels : en
  • FR643103A - Improvements to remote electrical control systems : en fr
  • FR643328A - Roller bearing for interchangeable spinning machine spindles : en fr
  • FR643302A - Multiple telegraph installation : en fr
  • DE465232C - Method and device for the production of spring washers : de en
  • FR643229A - Improvements to devices for burning fuel oils : en fr
  • GB280926A - : en
  • FR643090A - Improvements to eyelet setting machines and other fastening devices : en fr
  • FR643285A - Improvements to the bases of electric lamps : en fr
  • US1683664A - Combined cigarette box and match container : en
  • GB296924A - Improvements in or relating to mechanical stokers : en
  • GB297022A - Improvements in pumps more particularly intended for pumping viscous liquids : en
  • GB296879A - Improvements in or relating to electrical switchgear : en
  • GB296896A - Improvements in and relating to electric resistance units : en
  • GB284286A - : en
  • FR643388A - New dyes for tank dyeing : en fr
  • GB296956A - Apparatus for the electrical precipitation of suspended particles from gases : en
  • ES108885A1 - An apparatus designed to take advantage of the force of the winds and to convert said force into electrical energy by means of generators or transformers. : en es
  • ES109034A1 - A suction device. : en es
  • FR643068A - Apparatus for treating and purifying graphites and various materials : en fr
  • FR643146A - Process for relieving weld lines in autogenous or electrically welded pipe fittings : en fr
  • FR643141A - Automatic machine for the production of metal buttons : en fr
  • GB297014A - Improvements in apparatus for vision by invisible radiation : en
  • DE465345C - Process for increasing the fastness properties of dyeings on acetyl celluloses with water-soluble dyes : de en
  • FR643207A - Recuperative turbine powered by engine exhaust : en fr
  • GB296953A - Improvements in or relating to side bearings for articulated cars : en
  • ES108801A1 - Improvements in or related to devices for making fabrics of hair. : en es
  • FR643275A - Improvements in the reduction of zinc ores or other zinciferous materials : en fr
  • FR643231A - Total power supply unit, by accumulators with automatic charge, for telegraph and cordless telephony devices : en fr
  • ES108922A1 - Improvements in the methods for coloring the cellulose esters and the solutions and compositions containing said esters. : en es
  • GB296929A - Improvements in waist-belts : en
  • ES108779A1 - Procedure for the preparation of rubberized fabrics on the one hand. : en es
  • ES108783A1 - Improvements in contact procedures by sulfuric acid. : en es
  • GB297129A - The manufacture of derivatives and condensation products of anthraquinone : en
  • DE465011C - Metal scissors : de en
  • DE465286C - Device for guiding automatic welding machines which are used to weld plates onto a base : de en
  • US1684189A - Baseball game : en
  • US1683661A - Upsetting device : en
  • AU906627A - Improvements in and relating to apparatus for the racing of dogs : en
  • DE453044C - Device for testing the strength and elongation of rod-like and thread-like structures : de en
  • US1684177A - Tool retainer : en
  • ES108954A1 - A control device for liquids under gas pressure, especially for fire extinguishers by hand. : en es
  • FR643143A - Luminous advertising device : en fr
  • US1684128A - Device for bringing and holding heavy welding pieces in a suitable position during the welding process : en
  • US1684161A - Electrical outlet : en
  • ES109064A1 - Procedure to liquidate tribromoethyl alcohol. : en es
  • FR643391A - Device powered by alternating current and intended to supply negative gate voltages : en fr
  • GB296934A - Improvements in and relating to clockwork toys : en
  • ES108806A1 - An improvement in the blocks, for construction, cement and analogous composition. : en es
  • ES108897A1 - A shock absorber for cars. : en es
  • FR643335A - Chipboard speckled : en fr
  • AU1089427A - Improvements in compositions for removing paint or the like : en
  • GB296533A - An improved emergency brake device for vehicles : en
  • US1683879A - Loud speaker : en
  • CA283153A - Method of mixing metallic salt in asphaltic compounds : en fr
  • CA283288A - Silicon carbide article : en fr
  • AT110559B - Process for the production of thin soap threads, ribbons and the like. like : de en
  • AU1559028A - Improvements in and relating to methods and apparatus for printing sound and picture records : en
  • CA283147A - Arrow-head : en fr
  • US1684242A - Percolator : en
  • US1684346A - Indicator or prompter for household or other purposes : en
  • US1683925A - Elevator-control apparatus : en
  • US1684072A - Lathe : en
  • US1684048A - Tank-car placard : en
  • DE465333C - Driver catch device for looms : de en
  • FR643118A - Mechanical brush in two pieces, with mounts, for cleaning the flotation and hulls of ships : en fr
  • DE465173C - Storage for elongated, bending forces, especially by bending test machines, subjected bodies : de en
  • CA283197A - Animal trap : en fr
  • US1683777A - Fabric handling : en
  • US1684061A - Electrical measuring instrument : en
  • FR643271A - Improvements to electrical signaling and control systems : en fr
  • FR643394A - Special hangar for airplanes or other applications : en fr
  • CA283201A - Conduit coupling : en fr
  • DE465198C - Anchor bracket for parallelogram drawing devices : de en
  • FR643270A - Continuous automatic drier for casein or any other product : en fr
  • FR643395A - Spiral Cam Clamp for Extendable Tables and Other Applications : en fr
  • GB272526A - Process for the extraction of hydrocarbon oils from coal : en
  • GB296796A - Improvements in the production of high-grade plasters and mixed lacquers containing the same : en
  • GB296901A - Improvements in and addition to scissors and the like : en
  • ES108923A1 - Improvements in the procedures for the manufacture of nitrocellulose products and their analogues. : en es
  • US1684271A - Belt fastener : en
  • US1683616A - Lubricator distributor : en
  • DE445293C - Wheel tires for aircraft : de en
  • DE465108C - Flat brush : de en
  • GB297019A - Improvements relating to the manufacture of crystalline menthol : en
  • FR643309A - Ginning machine for cotton and similar fibrous materials : en fr
  • GB296855A - Improvements in or relating to electric switches : en
  • FR643197A - Process for the mechanical manufacture of lined glass : en fr
  • DE465331C - Chain tensioning device for looms : de en
  • US1683683A - Detachable pilot for pump plungers : en
  • US1683753A - Apparatus for obtaining synchronism between picture and music in cinematographic performances : en
  • ES109098A1 - A procedure to replace the tube or bore of the guns. : en es
  • US1683887A - Wire-splicing-sleeve wrench : en
  • CA283212A - Valve : en fr
  • ES103979A2 - The manufacture of diaphanous or tarlatan fabric stamped in one or more colors. : en es
  • GB296839A - Improvements connected with electric transformers : en
  • US1683724A - Flotation of ores : en
  • US1684275A - Azo dye and process for preparing the same : en
  • AU1111028A - Improvements in and relating to apparatus for delivering measured volumes of liquid : en
  • CA283192A - Loom : en fr
  • CA283282A - Shoe : en fr
  • DE465326C - Cutting scissors : de en
  • FR643238A - Wiper : en fr
  • GB296794A - Improvements in explosives : en
  • DE465317C - Process for producing positive, natural-colored halftone photographs that can be viewed from above : de en
  • ES109008A1 - Improvements in spray devices. : en es
  • FR643222A - Advanced seats for vehicles : en fr
  • US1684367A - Line control : en
  • DE465325C - Method for closing vessels with metallic-looking caps : de en
  • US1684166A - Plug for electric-light sockets : en
  • ES109017A2 - Use of garnet, garnets or granatillas, associated or mixed with portland cement, for the construction of steps and stair surfaces. : en es
  • DE465109C - Installation on book mounting machines : de en
  • DE465234C - Reversible handle for hand brush : de en
  • GB297006A - Improvements in and relating to inspection covers for drains : en
  • DE465294C - Flat head tripod : de en
  • GB267557A - Improvements in and relating to iodine compositions : en
  • FR643245A - Fish net : en fr
  • FR643179A - Automatically operated device for measuring defined quantities of liquid : en fr
  • GB267535A - Improvements in the manufacture and production of hydrogen : en
  • GB296907A - Improvements in or relating to devices for forming lines or the like on the surfacesof roads : en
  • DE465366C - Device for adjusting the effective crank arm length for dry gas meters : de en
  • ES108737A1 - A process for the manufacture of gauze fabrics and the like, for bandages and dressings. : en es
  • FR643123A - Embroidery process and devices : en fr
  • DK39218C - Lighting for Photography in Atelier. : da en
  • GB296943A - Improvements in or relating to soles of boots and shoes : en
  • FR643159A - Gassing apparatus for textile yarns of all kinds : en fr
  • GB296810A - Improvements in or relating to the supporting of boots or shoes for sole laying or levelling : en
  • US1683968A - Machine for removing scales from fish : en
  • CA283152A - Seat : en fr
  • US1684284A - Bath-curtain support : en
  • USD76331S - Design for a light casing : en
  • AT110560B - Method for the preparation of a glycoside from Adonis vernalis L. : de en
  • USD76316S - Edwabd westebvelt lawson : en
  • US1684333A - Ironing machine : en
  • GB295929A - Improvements in rolling mills : en
  • US1684116A - Cable telegraphy and the like : en
  • DK39219C - Hydraulic Power Transmission. : da en
  • USD76317S - Design for a gas range : en
  • US1684155A - Typewriting machine : en
  • US1684324A - Register sheet for printing presses and the like : en
  • US1684118A - Automobile heater : en
  • CA283252A - Piston ring : en fr
  • DE465306C - Drive transmission for butter maker with rapid buttermaking gear and slow kneading gear and with a pair of kneading rollers lying parallel to the barrel axis : de en
  • US1684022A - Receiver separator : en
  • US1684206A - Means for rolling thin sections : en
  • US1683655A - Combined mop head and wringer : en
  • US1684004A - Chain-stitch sewing machine : en
  • US1684328A - Stair-covering apparatus : en
  • US1684272A - Dinafhthyl-dicarboxylic acidi and process of making same : en
  • CA283223A - Typewriter mechanism : en fr
  • CA283247A - Brake : en fr
  • US1684306A - Car seat : en
  • US1684330A - Water-soluble dyestuff and process of producing same : en
  • US1683608A - Bearing : en
  • US1684190A - Device for holding toilet-paper rolls : en
  • US1683590A - Impulse lightning arrester : en
  • US1684156A - Brake : en
  • AU1177028A - Improvements in petrol dispensing pumps : en
  • US1683623A - Abrasive paper or cloth : en
  • US1684228A - Steam-engine valve reversing gear : en
  • CA283169A - Tractor mechanism : en fr
  • US1683711A - Table : en
  • GB296964A - Means for stabilising the voltage applied to an electric device energised by direct currents of electricity : en
  • GB296865A - Improvements in or connected with tip-up seats for places of entertainment or the like : en
  • FR643065A - Methods and means for obtaining direct currents or potentials of constant value, with variable sources : en fr
  • DE465115C - Fastening device for installation devices in cans : de en
  • CA283299A - Drying machine : en fr
  • DE465377C - Device for drying pigment papers : de en
  • NL18590C - : en
  • US1684034A - Ironing board : en
  • US1684359A - Fur testing and cutting device : en
  • DE465258C - Printing press for the production of artistic prints and embossing : de en
  • US1683822A - Shock-absorbing mechanism : en
  • US1684308A - Stop motion for knitting machines : en
  • DE465372C - Mandrel : de en
  • US1684187A - Construction for airplane floats : en
  • US1683881A - Expansion joint : en
  • AU1183728A - Improved apparatus for suspending kettles andthe like : en
  • CA283322A - Sewing machine : en fr
  • CA283242A - Transfer sheet carrier : en fr
  • FR643399A - Coal hydrogenation process : en fr
  • GB286625A - Improvements in spinning tops : en
  • GB296854A - Improvements in or relating to vacuum washing plungers or possers : en
  • NL18586C - : en
  • US1684224A - Adjustable drafting instrument : en
  • GB296840A - Improvements in and relating to luggage carriers and the like : en
  • US1684009A - Antenna : en
  • US1684305A - Screening apparatus : en
  • US1683875A - Golf-practicing device : en
  • FR643212A - Reinforced concrete silos built by molded blocks : en fr
  • AU1138428A - Improvements relating tothe electrical sound reproduction of talking machine and like records : en
  • US1684071A - Electkic-ciectjit cowtboi : en
  • US1684167A - Speed-changing mechanism : en
  • DK39223C - Footwear sewing machine. : da en
  • US1683950A - Cup dispenser : en
  • US1684019A - Spool : en
  • AU910527A - Condensing zinc vapor : en
  • ES108941A1 - New procedure to purify and aromatize the air in closed premises and departments where there are unhealthy emanations. : en es
  • ES109022A1 - An industrial product based on matte grass. : en es
  • FR643063A - Diaphragm or oscillating member of loudspeakers : en fr
  • ES109088A1 - A new device for pitting and stuffing olives. : en es
  • GB297012A - Improvements in or relating to electric switchgear : en
  • US1683956A - Gripping slide for forging machines : en
  • US1684349A - Window screen : en
  • USD76319S - Design fob a combined table and lamp : en
  • US1683713A - Doorcheck : en
  • FR643260A - Elastic fork for cycles, motorcycles, carts for disabled, motorized carts, etc. : en fr
  • GB296906A - Improvements relating to ventilating apparatus : en
  • CA283314A - Sink strainer : en fr
  • DE465313C - Thread cutting device : de en
  • FR643219A - Hauling winch for internal combustion tractor : en fr
  • DE465283C - Gas-tight power connection for electric bright annealing furnace : de en
  • ES109005A1 - Regenerative heater : en es
  • ES107023A1 - Scissors. : en es
  • ES108796A1 - Procedure for mixing briquetting material with a liquid means of interlocking. : en es
  • GB296815A - Improvements in or relating to electrical load-sharing apparatus : en
  • GB296871A - A timing or retarding device for use in connection with relay starters or controllers for electric motors : en
  • US1684277A - Battery-reenforcing handle : en
  • USD76293S - Design for a dipping spoon : en
  • FR643339A - Process for reducing printing elements in negatives or slides, in particular for flatbed printing plates : en fr
  • US1683657A - Adjustable strap connection : en
  • GB281609A - Improvements in actions for typewriting or similar machines : en
  • GB297077A - Chucks : en
  • ES108944A1 - Installation of counter-pressure steam motive power. : en es
  • FR643151A - Advanced plowing machine : en fr
  • FR643334A - Outer coating of a lead casing on game darts : en fr
  • GB296966A - Brush for cleaning artificial dentures : en
  • ES107956A1 - An electric machine to wax wooden floors. : en es
  • FR643326A - Device ensuring the positive locking of the direct drive player in three or four speed gearboxes for motor vehicles : en fr
  • FR643378A - Incandescent cathode : en fr
  • DE464831C - Listening device for over and talk measurements using a comparison line : de en
  • FR643135A - X-ray installation : en fr
  • FR643357A - Improvements in rubber manufacturing, and rubber articles : en fr
  • FR643142A - Method and apparatus for identifying crystals : en fr
  • GB296882A - Improvements in or connected with electric lamps and their shades : en
  • ES108990A1 - A new mechanism to activate the automatic insurance of interposition of obstacle between the striker and the frame in the firearms. : en es
  • FR643087A - Washing machine : en fr
  • GB289788A - Improvements in or relating to change speed mechanism for automobiles and the like : en
  • DE465367C - Electric gas mixture tester : de en
  • GB269572A - Improvements in damper regulators for steam boiler furnaces : en
  • GB296842A - Improvements relating to slicing machines : en
  • GB296941A - Wire rope strand preforming devices : en
  • GB296952A - Improvements in or relating to wearing apparel : en
  • DE465186C - Device to catch the processed material on the rear edge of the sewing machine table : de en
  • FR643230A - Improvements to electrolytic valves : en fr
  • CA283276A - Mounting for electric motors : en fr
  • ES108752A1 - Stepped winding for direct current armatures. : en es
  • FR643269A - Improvements to drinking glasses : en fr
  • FR643324A - Lever-lid metal box enhancements : en fr
  • AT110598B - Door handle including the corresponding rosette for automobile and other doors. : de en
  • CA283198A - Die-head : en fr
  • CA283239A - Welding method : en fr
  • US1683687A - Art oei dyeing : en
  • US1683920A - Water heater for internal-combustion engines : en
  • US1684221A - Respiration gymnastic apparatus : en
  • CA283163A - Watch case heater : en fr
  • DE465318C - Device for the continuous treatment of films : de en
  • DK39224C - Wheels and Rims of Metal. : da en
  • DE465149C - Synchronous machine with asynchronous start-up : de en
  • ES108400A1 - Device for the activation and control of a propeller in the form of fish fins. : en es
  • AT110593B - Color printing cliché. : de en
  • CH128819A - Process for recovering gaseous carbon dioxide developed by solid carbon dioxide stored in a closed space and device for implementing this process. : en fr
  • AT110574B - Circulating lubrication for electrically operated centrifuges. : de en
  • ES108342A2 - A device for dropping bombs. : en es
  • FR643092A - Method of making crochet woolen lighting fixtures : en fr
  • GB296850A - An improved signalling device for use upon a motor road vehicle : en
  • CA283296A - Process of colouring mineral matter : en fr
  • AT110587B - Stand-up collar. : de en
  • DE465361C - Equipment for safety devices for conveyor machines : de en
  • GB296845A - An improved method of and means for increasing the carrying capacity of endless beltconveyors : en
  • GB296959A - Improvements in sifting machines for treating potters' slip, powdered substances andthe like : en
  • DK39236C - Security blinds. : da en
  • AU1208328A - Improvements in or relating to telephone systems : en
  • US1683633A - Rotary pump : en
  • US1684145A - Refrigerator lining and method of making : en
  • US1683731A - Method of treating sulphur : en
  • US1684062A - Back for automobile seats and the like : en
  • DE465328C - Indoor shooting range with pointer cover : de en
  • GB292459A - A composite metal foil and a process for the production of same : en
  • US1684287A - Figure toy : en
  • US1684343A - Ignition apparatus for internal-combustion engines : en
  • DE439448C - Compressed air generator for dispensing equipment : de en
  • AT110575B - Construction kit. : de en
  • US1683746A - Pipe seal : en
  • CA283142A - Boiler : en fr
  • CA283275A - Container cap : en fr
  • US1683929A - Column clamp : en
  • USD76292S - Design for a belt buckle : en
  • CA283229A - Oil filter : en fr
  • AU1202228A - Improvements relating to sluices : en
  • DE465356C - Rotary lobe pump with piston drum arranged centrally in the housing and rotatable piston : de en
  • DK39214C - Katøje. : da en
  • CA283177A - Spark plug : en fr
  • CH128854A - Sheath for massage devices. : en fr
  • DE465300C - Auxiliary device for the control of agricultural machines : de en
  • US1684216A - Engraving machine : en
  • US1684200A - Apparatus for burning fine fuel in suspension : en
  • US1683942A - Gasket : en
  • US1684143A - Dental instrument : en
  • US1683825A - Belt-lacing tool : en
  • US1683970A - Direction-indicating switch mechanism : en
  • US1684363A - Lead-sheathed telephone cable : en
  • US1684127A - Building construction : en
  • CA283187A - Lock : en fr
  • CA283293A - Fire extinguisher : en fr
  • US1684178A - Trolley : en
  • AU1214928A - Improvements in furnaces having grates ofthe trough type : en
  • DE465311C - Epicyclic gearbox : de en
  • GB296958A - Improvements in sewing machines for making velvet pile on fabrics of any kind : en
  • US1684123A - Ladder : en
  • US1684285A - Bottle-cap receiver : en
  • US1684334A - Automatic poultry feeder : en
  • AT110538B - Process for the production of carbon disulfide. : de en
  • US1684325A - Automatically-oscillating electric fan : en
  • AT110599B - Air suspension hub. : de en
  • USD76303S - James w : en
  • GB277943A - Improvements in or relating to automatic weighing apparatus : en
  • DE465207C - Automatic locking device for suction lifters : de en
  • DE465301C - Potato planting machine with all-round plant piercers and laying pockets : de en
  • FR643157A - Steering wheel refinements : en fr
  • US1683987A - Mounted automobile jack : en
  • FR643078A - Tipping crane : en fr
  • ES109086A1 - Industrial product, a combed wool fabric. : en es
  • AT110503B - Open or closed fuse. : de en
  • CA283266A - Cellulose ester : en fr
  • GB296972A - Improvements in or relating to latch handles : en
  • FR643167A - Improvements to fire extinguisher liquids : en fr
  • GB275192A - : en
  • GB296847A - Improvements in the manufacture and production of paraformaldehyde : en
  • FR643353A - Closing device applicable to bank vaults, treasure rooms and generally to any accesses : en fr
  • GB296915A - Improvements in electric relay systems : en
  • ES108803A1 - A system of rotary pumps. : en es
  • ES108940A1 - A procedure for the manufacture of asphalt pipes. : en es
  • FR643393A - Fire extinguishing process : en fr
  • GB296921A - Improvements in and relating to wire terminal connectors for electrical purposes : en
  • GB279818A - : en
  • DE465235C - Procedure to avoid foaming and overcooking of steam generators : de en
  • US1683951A - Traffic-signal observer : en
  • AU1211428A - Improved means for deadlocking mortice latches and locks : en
  • CA283136A - Oil burner : en fr
  • DE465272C - Process for the production of double cage windings, which consist of a starting and a working winding : de en
  • ES108945A1 - A system of reinforced concrete supports for the support of wooden poles. : en es
  • GB296885A - Improvements in and relating to illuminating apparatus : en
  • ES108781A1 - Procedure to simultaneously obtain phosphorus or phosphoric acid and binding agents with latent hydraulic properties. : en es
  • GB277979A - An interchangeable set of relays for telephone purposes : en
  • GB294466A - Improvements in or relating to vehicle wheels : en
  • DE465113C - Security system for electrical utility networks, especially for telecommunications systems : de en
  • FR643100A - Rear trunk for automobile car : en fr
  • DE464964C - Arrangement for the transmission of movements to motors that each have a multi-phase rotating field winding on the rotor and stator : de en
  • DE465292C - Climbing frame : de en
  • US1683625A - Valve construction : en
  • US1683710A - Kngine-testing gauge : en
  • US1684134A - Storm-window fastener : en
  • DE465370C - Turning device for explosion engines : de en
  • DK39220C - Water pipe steam boiler. : da en
  • FR643248A - Improvements to lubrication systems for internal combustion engines or other machines or devices moving by a rotational movement : en fr
  • ES108813A1 - Soft drinks made from wines. : en es
  • FR643124A - Shoes with rubber soles : en fr
  • US1684163A - Flying machine : en
  • US1683603A - Picnic service kit : en
  • US1683958A - Folding bed : en
  • US1684283A - Music-leaf turner : en
  • US1683613A - Artificial tooth : en
  • CA283248A - Brake : en fr
  • NL18718C - Protective mat for plants, in particular for strawberry bushes, with a central opening, optionally provided with an incision, or recess, which merges into the central opening. : en nl
  • US1684087A - Aeroplane : en
  • ES107669A1 - A process of making and selling frozen ice cream. : en es
  • FR643186A - Improvements to the means used for connecting pipe elements : en fr
  • GB289811A - Floor-polisher with disc-shaped brushes driven by a friction-wheel and pulled against the same by spring-action : en
  • US1683767A - Process of treating oils : en
  • US1684196A - Refrigerating apparatus : en
  • US1684269A - Fastening device for ladders : en
  • USD76299S - Design for a finger ring : en
  • AT110521B - Pantographs for electric vehicles. : de en
  • AT110508B - Razor with a set of blades arranged in a handle. : de en
  • AT110588B - Hollow iron core. : de en
  • US1683701A - Artificial resin and making the same : en
  • AU1113428A - Improvements in and relating tothe treatment of articles made of wood or other fibrous or absorbent materials for use in contact with foodstuffs : en
  • ES108845A3 - Improvements in or relating to the manufacture of sponge cake and similar bakery articles. : en es
  • FR643327A - Improvements to wheels, pulleys, etc. : en fr
  • US1684246A - Carburetor : en
  • FR643348A - Automatic liquid dispenser meter, electromagnetically operated : en fr
  • CH128687A - Luminous sheet for letterboxes with a viewing opening. : de en
  • AT110506B - Method and device for cutting threads in screw nuts. : de en
  • ES108777A1 - An industrial product consisting of a new paint. : en es
  • FR643215A - Automatic pin : en fr
  • GB296822A - Improvements in or relating to metallic-fastener inserting machines for use in the manufacture of boots or shoes : en
  • GB296905A - Improvements in and relating to illuminated signs : en
  • CA283246A - Oscillograph : en fr
  • CA283253A - Pressure retainer : en fr
  • AU914427A - Improvements in and relating tothe attachment of sidecars to motorcycles : en
  • US1684226A - Wheel puller : en
  • ES108763A3 - A procedure for chipping metal surfaces. : en es
  • FR643084A - Process for manufacturing plates starting from compositions by means of cylinders rotating in opposite directions : en fr
  • FR643281A - Closing mechanism : en fr
  • FR643297A - Skittles : en fr
  • GB296846A - Improvements in or relating to aerial rope-ways : en
  • US1683769A - Operating means for liquid-level indicators : en
  • ES106289A2 - Improvements introduced in the grills of industrial homes. : en es
  • FR643191A - Device for the production of short electric waves : en fr
  • FR643351A - Rubbing pad for cleaning floors and other uses : en fr
  • GB296900A - Improvements in or relating to holders or mountings for lamps : en
  • FR643098A - Advanced switch : en fr
  • FR643109A - Brake with automatic braking force increase for motor vehicles : en fr
  • GB296944A - Improvements relating to smoothing pulsating electric currents : en
  • DE465253C - Belt that can be folded around the bridge roller of a high-speed press to prevent the fresh print from smearing when the sheet is being executed : de en
  • GB296931A - Improvements in machines, for cutting and slicing vegetables and like substances, orbread, meat and the like : en
  • FR643373A - Metallic construction : en fr
  • ES108980A2 - Men's suspenders of a special shape and assembly made of galalit metal, celluloid or other resistant and proprietary substances for the manufacture of braces assembly. : en es
  • FR643251A - Electrical signaling system ensuring automatic protection of rail traffic : en fr
  • DK39239C - Tanker. : da en
  • DE465236C - Chamber inclined tube boiler with steam discharge pipes inserted concentrically into the water pipes : de en
  • DE465382C - Process for the production of three- or multicolor intaglio images using color corrected film photographic printing plates : de en
  • US1683839A - Doffing apparatus for spinning, doubling, twisting, and like machines : en
  • GB272917A - Improvements in or relating to multiple copy milling machines : en
  • ES108876A1 - A boat-pool. : en es
  • GB296893A - Improvements in and relating to hand driven lifeboats, and the like : en
  • GB291802A - Improvements in slicing machines : en
  • ES108961A2 - An industrial product consisting of leather knee pads for kneeling. : en es
  • GB287470A - Improvements in photographic enlarging and reducing apparatus : en
  • US1684286A - Method of weighting silk and the product thereof : en
  • AU914027A - Improvements in apparatus forthe treatment of ores or other materials for recovery ofthe metals therein : en
  • USD76285S - Design job a shaker or similar article : en
  • FR643315A - Improved material for plastic container caps and its manufacturing process : en fr
  • ES108084A1 - A procedure with its corresponding device to grind. : en es
  • GB296837A - A new or improved massage appliance : en
  • ES107875A1 - Apparatus for the production of ammoniacal salts. : en es
  • FR643299A - Folding scooter with extendable handlebars and devices for folding and extending : en fr
  • DE465280C - Mercury vapor apparatus, especially mercury vapor rectifier : de en
  • DK39238C - Signpost or similar. : da en
  • FR643113A - : fr
  • FR643208A - Flexible controlled vibrator : en fr
  • CA283303A - Drying apparatus : en fr
  • ES107238A3 - Some devices and appliances intended to improve combustion in gasoline engines. : en es
  • US1683735A - Hydrometer chamber : en
  • FR643165A - Date stamp : en fr
  • US1683960A - Locomotive stoker : en
  • US1684233A - Differential release transmission : en
  • DE465277C - Discharge tubes with cooling vessel : de en
  • US1683674A - Locomotive structure : en
  • US1683812A - Method of and apparatus for manufacturing textile fleece : en
  • US1683843A - Method of and means for packaging merchandise for shipment : en
  • US1683900A - Safety device for blasting or explosive cartridges : en
  • US1683944A - Tray : en
  • US1684109A - Track-tamping machine : en
  • DE465246C - Method for achieving a good register in printing machines with several printing units : de en
  • ES108014A1 - Improvements in espadrilles. : en es
  • FR643057A - Mudguard cap for shoe heels : en fr
  • FR643129A - Method and apparatus for twisting a textile yarn or for twisting and twisting several yarns together : en fr
  • GB290988A - Improvements in or relating to wind wheels : en
  • GB296936A - Improvements in muffle furnaces : en
  • DE459089C - Rotatable absorption chiller for periodic operation : de en
  • GB296874A - Improvements in and relating to reflectors for lamps : en
  • GB296836A - Improvements relating to electric lighting systems for cycles and other vehicles : en
  • GB281709A - Improvements in lead sheathings for single-core alternating current cables : en
  • FR643247A - Improvements in automatic lubrication of internal combustion engines : en fr
  • US1683994A - Hydrocarbon turbine engine : en
  • US1684121A - Screen device for casement windows : en
  • US1684362A - Hair retainer or comb : en
  • DK39235C - Apparatus for batch Delivery of liquid Soap or similar. : da en
  • GB297369A - Improvements in or relating to elutriators for testing finely divided, pulverulent or like materials : en
  • DE465248C - Device for feeding sheets to rotary printing machines : de en
  • GB288281A - Apparatus for smoothing or equalising fragmentary material : en
  • USD76300S - Habxan a : en
  • FR643070A - Ratchet wrench for quick tightening of nuts : en fr
  • FR643313A - Improvements to electrical systems using electromagnetic relays : en fr
  • FR643398A - Method of fixing intermediate supports for filing : en fr
  • GB296825A - Improvements in the manufacture of splinterless glass sheet : en
  • FR643325A - Two or more two-stage centrifugal pump : en fr
  • GB272908A - Improvements in the production of metallic compounds of azo dyestuffs : en
  • GB295627A - : en
  • US1684035A - Art of decolorizing, clarifying, and purifying petroleum oils : en
  • DE465349C - Steam valve with steam drying device : de en
  • FR643389A - Method, devices and apparatus for observing bodies and determining factors relating to such bodies : en fr
  • US1684154A - Condenser : en
  • ES108838A1 - An industrial process for the manufacture of ammonium sulphate. : en es
  • FR643067A - Device for polishing and cleaning knife blades : en fr
  • ES108901A1 - Apparatus for loading and unloading vehicles to rail cars. : en es
  • ES108861A1 - A device for controlling and closing the tips of the needles for an electric maneuver device for needles operated with the foot. : en es
  • ES108931A1 - A brass or grooved iron spout with flat key also grooved, to be used in all kinds of locks of room doors. : en es
  • FR643171A - Device for milking cows : en fr
  • FR643308A - New way of building airplane wings : en fr
  • US1683614A - Artificial tooth : en
  • US1684076A - Digit guard : en
  • US1683691A - Belt : en
  • US1683748A - Radio equipment : en
  • US1684372A - Metallic playing card : en
  • GB288282A - Improvements in or relating to supports or stands for photographic and other apparatus : en
  • GB294881A - Improvements in supporting devices for electrical conductors : en
  • DE465229C - Method for stretching out solid or hollow-walled bodies : de en
  • DE465320C - Device for sealing gear pumps : de en
  • DE465355C - Soot blow-off device with blowpipes for water tube boilers made from overlapped metal sheets : de en
  • GB296811A - Improvements in or relating to telegraph systems : en
  • FR643200A - Three-phase, self-starting asynchronous motor, without slip rings, with two rotor windings : en fr
  • FR643239A - Wardrobe bed : en fr
  • GB289848A - Improvements in or relating to flotation processes for the treatment of ores, coal and the like : en
  • DE465215C - Piston for pneumatic hammer : de en
  • ES108759A1 - Stops for the guides of the hooks on looms with double weft insertion. : en es
  • FR643296A - Trimmer device for hand-held address machine : en fr
  • GB296914A - Fixed rowlock with swivelled pulling thole pin : en
  • GB290295A - Polishing preparation for floors, linoleum, furniture and so on : en
  • ES108836A3 - An apparatus designed to seal holes or gaps in all kinds of containers. : en es
  • US1683816A - Mop : en
  • US1684252A - Dental instrument : en
  • DE465210C - Method and device for operating a screening device for activated sludge from waste water : de en
  • GB297023A - Improvements in or relating to compressible containers for viscous or liquid substances : en
  • US1684124A - Display stand : en
  • DE465204C - Bomb to be thrown by firearms with ordinary projectiles : de en
  • US1684261A - Automatic antenna regulator : en
  • US1684194A - Method of making tire-valve stems and the like : en
  • US1684303A - Automotive bus : en
  • ES109030A3 - A spring for clothespins to hold clothes. : en es
  • GB296875A - An improved powder for cleaning silver, plate and brass : en
  • US1683678A - Utility bag : en
  • US1683834A - Spfts used in preparing salmon for barbecue : en
  • FR643244A - Method of manufacturing short-circuited rotors. for electrical machines : en fr
  • GB296806A - Improvements in or relating to thermionic amplifiers : en
  • GB284589A - Manufacture of artificial masses : en
  • GB296830A - A new or improved coal saver and fuel area reducer for fireplaces : en
  • US1683810A - Golf club : en
  • DE465117C - Winding machine for electrotechnical purposes, in particular for the production of wire spools for wireless telegraphy and telephony : de en
  • FR643204A - Gas fire starter : en fr
  • ES108950A3 - A mechanical procedure for the manufacture of concrete tubes by centrifugation. : en es
  • FR643221A - Improvements in the manufacture of shoes with wooden soles: clogs, galoshes and the like : en fr
  • FR643185A - Improvements in the manufacture of combustible briquettes : en fr
  • FR643372A - Process for producing designs on celluloid, metal or other material : en fr
  • FR643196A - Box intended to contain fragile bulbs : en fr
  • GB297068A - Improvements in lubricants : en
  • DE465307C - Friction gear transmission : de en
  • DE465153C - Railcar coupling : de en
  • GB297046A - Improved method and apparatus for making cardboard and the like boxes or cartons : en
  • ES108899A1 - Industrial product consisting of yarn composed of natural wool fibers and artificial wool. : en es
  • GB296835A - A case or container for tennis and like balls : en
  • GB296890A - Improvements in weighing scales : en
  • FR643116A - Method and device for laying the binder between joints in shaped agglomerates or other constructions : en fr
  • DE465211C - Process to improve the sludge decomposition in Emscher wells and associated separate post-digestion rooms : de en
  • ES107542A1 - A new paper bin system adaptable to the phone called an over-table. : en es
  • US1683682A - Preparation of alkali cellulose and cellulose ethers : en
  • FR643097A - Device for bracing the fenders of a motor car : en fr
  • NL18715C - : en
  • GB296910A - Improvements in or relating to desks, writing tables and the like : en
  • AT110537B - Device for applying metal coatings to work pieces. : de en
  • DE465240C - Steam boiler with built-in preheater : de en
  • DE465321C - Treadmill for automobiles : de en
  • FR643073A - Method for drying out walls and places in buildings, in particular in new constructions, and application devices : en fr
  • DE465111C - Method for the transmission of messages in multiple alternating current telegraphy using alternating currents of different frequencies : de en
  • US1684215A - Nut : en
  • CA283206A - Door mechanism : en fr
  • GB297136A - Improvements in water taps and the like : en
  • ES108853A1 - Electromagnet with rotating armature for angles of deviation lower than 90º. : en es
  • ES108993A1 - A grease collector and distributor bushing for axle boxes of railway wagons. : en es
  • ES108987A1 - Thermo-electric fire alarm. : en es
  • GB296963A - An improved sock for insertion into boots and shoes : en
  • US1684273A - Manufacture of chlorides of aromatic ortho-hydroxy-carboxylic acids : en
  • US1684119A - Accordion-locking means : en
  • CA283270A - Gas turbine : en fr
  • US1683689A - Wax-thread-sewing machine : en
  • US1683750A - Locomotive : en
  • US1684131A - Alloy : en
  • ES108867A3 - A polishing device. : en es
  • US1683740A - Electrical heater : en
  • US1684329A - Air cooled block for lining walls : en
  • US1684327A - Vat dyestuff from dianthraquinonylamine-phenanthrenequinone : en
  • USD76325S - schleicheb : en
  • US1683932A - Combined locking device and seal : en
  • US1684113A - Pile-cutting machine : en
  • US1684201A - Boiler for utilizing fine coal : en
  • US1684310A - Machine for forming helical channels : en
  • US1683976A - Transmission of pictures by electricity : en
  • DE465381C - Process for the photochemical production of colloid printing forms in which the unexposed colloid areas are retained, preferably for printing with water colors : de en
  • AT110520B - Electric locomotive. : de en
  • US1684052A - Apparatus for assembling stiffeners in shoe uppers : en
  • FR643131A - Liquid air motor : en fr
  • GB285800A - Improvements in and relating to electro-magnetically driven horological instruments : en
  • GB296954A - Improvements in platen printing presses : en
  • FR643345A - Mud flaps for motor vehicles or similar applications : en fr
  • DE465216C - Unified vertical tube partial chamber boiler with built-in combustion chamber, especially for pulverized coal combustion : de en
  • US1684280A - Electric switch : en
  • US1684316A - Fluid-flow meter : en
  • FR643242A - Gas fire starter device for kitchen gardens and apartment stoves : en fr
  • GB290221A - Improvements relating to the packing of soft soap and like substances that become solid in a cold state : en
  • US1683712A - Holder for optical lenses : en
  • US1683787A - Machine for unwrapping tures : en
  • US1684364A - Method for weaving textile fabrics : en
  • FR643160A - Collar designed to be more especially worn with uniforms : en fr
  • GB282373A - : en
  • GB296962A - Improvements in or relating to caps for closing bottles, jars and other containers : en
  • US1684239A - Glass leer : en
  • DE465250C - Front bow extension for quick pressing : de en
  • DE465039C - Circuit arrangement for transmission of telephone and signal currents over double lines equipped with amplifiers : de en
  • DE465265C - Automatic mechanical vehicle coupling that is connected to a coupling device for electrical lines : de en
  • ES108811A1 - Electromagnetic relay to switch electrical circuits. : en es
  • FR643137A - Process for the protection of transformers, feedback coils, switches, motors, generators and other electrical devices : en fr
  • FR643354A - Electricity distribution process for rural electrification : en fr
  • US1683817A - Mop head : en
  • GB283221A - Improvements in or relating to separators for electric batteries : en
  • CA283156A - Gas burner : en fr
  • US1683741A - Stenciling machine : en
  • GB296930A - Improvements in and relating to reciprocating drilling machines for deep hole drillin : en
  • US1684086A - Waterproofing paste : en
  • US1683718A - Paper-feeding means for printing presses : en
  • GB296852A - Improvements in containers or holders for taps, drills, broaches and the like tools : en
  • FR643161A - Improvements to machines for peeling wicker strands : en fr
  • ES107357A1 - Apparatus for the preparation of infusions in boiling water mixed with steam. : en es
  • ES108799A1 - Asynchronous motor with double squirrel cage according to Boucherot. : en es