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