• US1717307A - Electric switch : en
  • US1716429A - Method of forming pipe joints : en
  • US1716874A - Preparation of sodium perborate : en
  • CA290301A - Heating apparatus : en fr
  • CA290313A - Rotary pump : en fr
  • US1716774A - Apparatus for winding cinematographic or photographic : en
  • CH133642A - Adjustable halter. : de en
  • AT113461B - Process and device for continuous image transmission. : de en
  • AU1355328A - Improvements in or relating to battery boxes : en
  • CA290419A - Furnace mechanism : en fr
  • CA290470A - Lock for the hoods of automobiles : en fr
  • US1716370A - Vehicle safety signal : en
  • US1716697A - Mop : en
  • US1716712A - Washing machine for vegetables, fruit, and the like : en
  • US1716752A - Control system : en
  • US1716785A - Shovel : en
  • US1716858A - Windshield : en
  • DE477729C - Pack for x-ray plates and films : de en
  • DE477791C - Talking machine with an acoustic and an electric sound box : de en
  • ES112191A3 - A glove system for handling oranges and other fruits. : en es
  • US1717098A - Heptyl resorcinols and method of producing the same : en
  • US1717270A - Electric cooking device : en
  • DE477248C - Coin sorting chute system : de en
  • US1716557A - Portable merchandise-display container : en
  • AT113408B - Method and device for the production of pipes from fibrous materials and hydraulic binders. : de en
  • AU1611128A - Improved filtering apparatus for petrol andthe like : en
  • DE477850C - Swing-out spark extinguisher for drive switch with pivot pin arranged on the switch box : de en
  • DE477605C - Ship shape : de en
  • GB313186A - Improvements in machines for cutting potatoes, or other vegetables and fruit into slices : en
  • US1716568A - Elevator-control apparatus : en
  • US1716926A - Indicating mechanism for typewriters : en
  • USD78712S - Design fob a bottle : en
  • CH133410A - High quality hydraulic binder and process for its manufacture. : de en
  • US1716435A - Golf ball : en
  • US1717230A - Printing machine : en
  • CA290355A - Incandescent lamp : en fr
  • CH133450A - Device for tensioning tension members. : de en
  • US1717164A - Feeder : en
  • US1717238A - Door construction : en
  • CA290242A - Weighing machine : en fr
  • DE477531C - Sorting device for grain with alternating sieve and drainage floors : de en
  • CA290421A - Electric burner : en fr
  • CH133684A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-2'-methoxyphenylamide. : de en
  • US1716373A - Signal-controlling switch : en
  • USD78721S - Design for a toilet flush valve : en
  • DE471866C - Tube contact for pneumatic tube purposes : de en
  • DE477881C - Device for withdrawing liquid from closed vessels : de en
  • GB313345A - Improvements in apparatus for heating liquids by steam or the like : en
  • DE477697C - Process for the representation of true blue sulfur dyes : de en
  • DK40280C - Valve with elastic closing member. : da en
  • CH133425A - Floor polisher. : de en
  • CH133627A - Circuit arrangement for the transmission of messages of a special kind via telephone lines. : de en
  • DK40290C - Device for paired self-inducting coils for devices for sending and receiving wireless telegraphy and telephony. : da en
  • GB313270A - Improvements in and relating to the refining of copper : en
  • AT113434B - Process for the preparation of an aqueous emulsion of paraffins. : de en
  • CA290260A - Paper soaking machine : en fr
  • CH133514A - Projection screen. : de en
  • GB313286A - Improvements in spar-ceiling cleats for ships : en
  • GB313463A - Improvements in or relating to a method of and means for displaying advertising and other matter : en
  • DE477917C - table : de en
  • DK40275C - Transmission system with pupinized Wires for Voice Transmission over long distances. : da en
  • CA290256A - Automobile body : en fr
  • CH133515A - Clock for 24 hour time indication. : de en
  • US1716465A - Hair clipper : en
  • AU1601828A - Improvements in centrifugal ore separators : en
  • CA290303A - Racquet handle : en fr
  • CH133400A - Brick. : de en
  • CH133679A - Process for the production of diagonally cut fabric tapes for the clothing and allied industries. : de en
  • US1716731A - Condenser : en
  • ES112123A1 - A procedure for the return of the solvents from the evaporators of the refrigeration absorption machines that work periodically with liquid mixtures. : en es
  • GB313199A - Improvements in strip metal bending machines : en
  • GB294995A - Improvements in or relating to closure seals for bottles and other containers : en
  • US1716398A - Coffee percolator : en
  • US1717132A - Electric bottle warmer : en
  • US1717158A - Sound reproducer : en
  • US1716393A - Friction brake : en
  • ES112105A1 - Improvements or improvements in the construction of rubber floors for all kinds of footwear. : en es
  • DE477820C - Paint sprayer : de en
  • CA290379A - Potassium manufacture : en fr
  • DE477549C - Device for chalking and making the tips of billiard sticks suitable for chalk : de en
  • DE477754C - Circuit arrangement for interference-free reception in wireless telegraphy and telephony : de en
  • US1717059A - Plant soil : en
  • CH133678A - Process for the production of durable, dry, easily soluble leuco preparations from vat dyes. : de en
  • US1717181A - Self-serving food cabinet and cooler : en
  • US1717110A - Steaming apparatus : en
  • DE477762C - Conveyor device for the knitting plates of knitting machines for pretzels, bread or rolls : de en
  • DE477650C - Device for filling flammable liquids from a storage container into transport barrels or the like. : de en
  • US1716849A - Can lifter : en
  • DE477550C - Ball game with a pivoted track at the beginning of the game : de en
  • DE477823C - Tension roller gears, especially for ring spinning and ring twisting machines : de en
  • DE477683C - Antenna switch : de en
  • DE477742C - Board game for imitations of ice stock games etc. like : de en
  • DE477756C - Process for the production of water gas : de en
  • GB313634A - Improvements in or relating to optical apparatus for projecting illuminated signs upon screens : en
  • CA290410A - Reaper-thresher : en fr
  • GB313313A - Improvements in stitch and method of forming the same : en
  • US1716960A - Washing machine : en
  • CA290319A - Ironing board : en fr
  • US1716962A - Water propulsion device : en
  • AU1351028A - Improvements in and relating to machines for grading or sizing fruit, vegetables andthe like : en
  • US1717103A - Process and apparatus for the separation and recovery of gases and vapors by solid absorbents : en
  • ES112226A1 - Unsinkable lifeguard. : en es
  • GB313396A - Improvements in the construction of ships' hulls : en
  • US1717249A - Machine for moistening yarn : en
  • US1717301A - Light projector : en
  • DE477581C - Gas generator for dusty fuels : de en
  • CA290340A - Damper for blanket and curtain drying machines : en fr
  • DE477591C - Fare indicator : de en
  • DE477586C - Support device for inflow channels of centrifugal casting molds : de en
  • ES112189A1 - A procedure to incombustibilize paper, wood, fabrics and, in general, all kinds of fibrous materials that are easy to burn. : en es
  • ES112076A1 - A refrigerator appliance. : en es
  • ES110942A1 - A panty or shroud. : en es
  • ES111999A1 - An improved device to reheat the boiler feed water. : en es
  • FR657985A - Improvement in hot treatment processes and apparatus in which liquid masses brought to high temperature are used : en fr
  • GR2333B - SPECIAL BOXES FOR PACKAGING AND SAFE TRANSPORTATION OF EGGS. : el en
  • DE477786C - Blower box for water jet pumps : de en
  • FR658443A - : fr
  • GB313248A - Improvements relating to electric lighting, heating or power systems : en
  • GB313242A - Improvements in or relating to the manufacture of silica and like gels : en
  • US1717040A - Electrical vaporizer : en
  • US1717269A - Electric cooking device : en
  • US1716593A - Shaft coupling : en
  • US1717057A - Electric switch : en
  • US1717326A - Power-limiting relay for machine-tool feeds : en
  • US1716933A - Method of manufacturing closed-link brake hangers : en
  • US1716998A - Door-operated switch : en
  • CA290250A - Waxed paper container : en fr
  • DE477936C - Folding camera with lens carrier guided on the floor : de en
  • DK40276C - Apparatus for cooling and solidifying liquids. : da en
  • ES112178A1 - Regulating disposition for centrifugal compressors. : en es
  • ES112047A2 - A device for holding paper in typewriters for accounting. : en es
  • GB306380A - Improvement in windshield cleaner valve action : en
  • US1716831A - Weather or winter closure for automobiles : en
  • US1717310A - Ice-cream cabinet : en
  • US1717313A - Filter screen : en
  • ES112262A1 - A chemical composition for sealing letters, or the like without fire or heat. : en es
  • GB313271A - Improved construction of display stand : en
  • GB313355A - Apparatus for indicating the presence of gases : en
  • DE471847C - Manufacture of a joint-tight and fireproof cast cavity between two aluminothermic workpiece ends to be welded : de en
  • GB313324A - Improvements in travelling horse boxes, vans or like covered vehicles : en
  • ES112240A1 - Improvements in oil engines. : en es
  • GB313545A - Improvements relating to the crank and index spindle mechanism of gas meters : en
  • ES112061A1 - Improvements in the methods of manufacturing titanium compounds. : en es
  • ES112128A1 - Installation to perform and obtain the extraction and exhaustion of the fat or oil remaining in the pomace from the mills. : en es
  • GB313221A - Improvements in course or route indicating apparatus for aerial or marine vessels : en
  • US1716905A - Well apparatus : en
  • CA290403A - Method and device for conveying glass plates and other articles : en fr
  • US1717009A - Process for purifying alpha naphthol : en
  • CH133650A - Control device for a tipping body. : en fr
  • ES111268A1 - Bandage with springs for any type of engine. : en es
  • ES112248A1 - A new rotary bridge for locomotives. : en es
  • ES112346A1 - A subscription. : en es
  • US1717127A - John toole : en
  • FR658240A - Transformer to power two or more mercury vapor rectifiers : en fr
  • GB313400A - Improvements in loose-leaf note books, files and the like : en
  • GB313541A - Improvements in and relating to the manufacture of complex metallic salts : en
  • US1716912A - Incandescent electric lamp and process of producing the same : en
  • US1716676A - Process of making mixed water gas and oil gas : en
  • US1717018A - Movement governor with progressive speed or race variations : en
  • US1717093A - Antioxidant or age resister : en
  • US1717237A - Arrangement for cooling liquids or fluids : en
  • DE477773C - Device for dewatering the steam in the last stages of steam turbines : de en
  • CA290332A - Slope sheet manufacture : en fr
  • ES112195A1 - An electric torch, front for motorists. : en es
  • US1716894A - Clothes hanger : en
  • US1717271A - Well-drilling apparatus : en
  • GB313302A - Improvements to sliding doors for garages, sheds, workshops and similar structures or buildings : en
  • GB313295A - Improved method or process of and apparatus for manufacturing artificial stone, specially applicable to concrete tiles : en
  • US1717217A - Permanent-waving cabinet : en
  • DE477892C - Circulating fluid distributor working in the manner of Segner's water wheel : de en
  • GB313287A - Vehicle brake mechanism : en
  • DE477768C - Triggering device for the reel drive of strand dyeing machines : de en
  • GB313342A - Improvements in brush-holders for dynamo-electric machines : en
  • GB313201A - Improvements in and relating to tyre inflating pumps : en
  • ES112227A1 - A device to facilitate the starting of the explosion engines. : en es
  • ES111634A1 - Improvements in the headlights for motor vehicles. : en es
  • DE477592C - Milk sieve with a cone-shaped pre-cleaner provided over a layer of cotton wool : de en
  • DE477726C - Machine for kneading and turning sugar mass : de en
  • DE477537C - Drop hammer : de en
  • US1717197A - Automatic door-control device for elevators : en
  • DE477625C - Dimming device for headlights of motor vehicles and. like : de en
  • DE477893C - Scissors for cutting rolling stock : de en
  • ES112041A1 - A car headlight. : en es
  • GB313273A - Improvements in or relating to non-splintering glass sheets and plates : en
  • GB313319A - An improvement in or relating to switches for overhead runways : en
  • AT113483B - Hold-open device for double windows that open inwards. : de en
  • ES111950A1 - Improvements in the talking machines of the type of repetition or warehouse. : en es
  • US1716678A - Exercising device : en
  • US1717332A - Train-control system for railroads : en
  • GB313373A - Improvements in or relating to the manufacture, from latex, of an artificial gutta-percha and a non-hygroscopic rubber : en
  • ES112311A1 - An improvement in the machines for sewing cardboard boxes with metal fasteners. : en es
  • GB313365A - Improvements in or relating to lighters for cigarettes and the like : en
  • ES112266A1 - Velvet by plot. : en es
  • GB313217A - Rotary distribution valve for internal combustion engines : en
  • GB313309A - Cigarette delivery and lighting device : en
  • US1716364A - Shoe-bottom filler piece : en
  • US1716805A - Moistener for gummed-tape machines : en
  • FR658419A - Sewing machine and its operating mechanism : en fr
  • AT113533B - Cylindrical hat case. : de en
  • ES112096A1 - Spray cap. : en es
  • ES112134A3 - Improvements introduced in the manufacture of stockings. : en es
  • ES112157A1 - A process for the preparation of granular mixed fertilizers containing ammonium nitrate. : en es
  • GB313290A - Improvements in crystallizers for sugar manufacture : en
  • US1716629A - Marking machine : en
  • AT113406B - Cash register for household and similar purposes. : de en
  • DE477639C - Device for the detection of water in oils : de en
  • DE477603C - Device for centering wheels, in particular insert spoke wheels on concentricity : de en
  • GB313281A - Improvements in or relating to slicing machines : en
  • GB313337A - Improvements in golf clubs : en
  • DE477556C - Arrangement for automatic retensioning of overhead catenary lines of electric railways : de en
  • DE477635C - Gate valve for smoke ducts : de en
  • GB313278A - Improvement connected with sliding windows : en
  • DE477599C - Process for the production of an order consisting of synthetic resin, enamel paints and lacquers for advertising posters, tablets, other flat and hollow objects made of metal, wood as well as ceramic and artificial materials : de en
  • ES112308A1 - A device for driving windows and windows, especially for vehicles. : en es
  • GB313214A - Improvements in or relating to apparatus for measuring the flow of liquids : en
  • DE477889C - Device for the transmission of commands to shunting locomotives : de en
  • US1717084A - Metal frame for doors : en
  • AT113409B - Semi-rigid collar. : de en
  • DE477688C - Mercury interrupter : de en
  • CH133506A - Method to facilitate the calibration of electrical remote measuring systems. : de en
  • DE477803C - Machine vice : de en
  • US1716652A - Tire-making machine : en
  • AT113447B - Multi-electrode tube. : de en
  • AT113475B - Device for transferring originals provided with printable mirror writing on print sheets, sheets and the like. like : de en
  • USD78714S - Design for a panic-door-operatino bar : en
  • US1717178A - Drier for washing machines : en
  • US1716741A - Well-drilling tool : en
  • US1716965A - Seam for paper cans : en
  • US1717248A - Manufacture of rubber articles : en
  • DE477859C - Glass blowing machine with manual operation : de en
  • GB299371A - Method and means for displaying fabrics and the like : en
  • DE477624C - Lighting fixtures for decorative purposes, especially for Christmas trees : de en
  • ES112035A1 - Procedure for obtaining vat coloring preparations. : en es
  • US1716637A - Method of forming gears : en
  • US1716700A - Electroscope : en
  • US1717019A - Power transmission : en
  • CH133541A - Developable bracelet, mainly for wristwatches. : en fr
  • CH133480A - Process for the preparation of a nitrogen-containing derivative of the anthraquinone series. : de en
  • CH133460A - Apparatus for sterilizing unfermented fruit juices. : de en
  • DE477604C - Anti-skid chain for double tires : de en
  • DE477686C - Connection of tubular insulating bodies with one another : de en
  • US1717029A - Post construction for vehicle bodies : en
  • AT113426B - Replaceable, soft fold-up collar that can be used as a turn-up collar. : de en
  • AT113476B - Device for sharpening pencils u. like : de en
  • AU1363228A - Improved means for connecting flexible piping togas cocks nipples andthe like : en
  • CH133507A - Loud speaker. : en fr
  • ES112069A3 - Improvements in toothbrushes. : en es
  • ES112160A1 - Procedure of treatment of the photographic sensitive layers impressed. : en es
  • US1717275A - Jack : en
  • US1716362A - Straightening machine provided with rolls : en
  • US1717107A - Open-hearth furnace : en
  • DE477281C - Rotatable melting machine for projection light bulbs : de en
  • US1716765A - Perforating disk : en
  • DE477633C - Testing device for differentiating ordinary real pearls from so-called cultivated pearls, in which the pearl to be tested is inserted between the poles of an electromagnet so that it can be easily rotated : de en
  • DK40273C - Rectifier system. : da en
  • ES112062A1 - Improvements in the methods of manufacturing titanium compounds. : en es
  • AT113503B - Hand and travel bag or the like. : de en
  • CA290349A - Water heater : en fr
  • CH133419A - System for dry cooling of glowing coke. : de en
  • CH133395A - Binding, especially for bushes, branches, trees and the like. : de en
  • US1716367A - Food container : en
  • US1717284A - Fire-resistant alloy with high electric resistance : en
  • DE477869C - Seed separator : de en
  • CH133393A - Release lever for grass mowers. : de en
  • AT113548B - Board bottom. : de en
  • DE477809C - Device for attaching a cyclist to a motor vehicle : de en
  • US1717257A - Folding cylinder for printing presses : en
  • US1717298A - Signal : en
  • CH133611A - Molded stone for carrying heating resistors. : de en
  • CH133637A - Display box. : de en
  • CH133563A - Four-stroke internal combustion engine with airless fuel injection. : de en
  • AU1821529A - Alow voltage continuous current electric motor : en
  • DE477672C - Process for the distillation of additional feed water : de en
  • AT113532B - Float valve. : de en
  • US1716509A - Jetty construction : en
  • DE477928C - Drive for multi-spindle drilling devices : de en
  • DE477622C - Two-part clasp for items of clothing, jewelry, etc. like : de en
  • ES112107A1 - A procedure for the manufacture of footwear, by means of the special apparatus described. : en es
  • ES112294A1 - Procedure for obtaining water gas from bituminous fuels in the gas service. : en es
  • GB313312A - Improvements in or relating to shoe racks : en
  • GB313378A - Improvements in apparatus for treating fabrics with liquors : en
  • US1716632A - Process of refining mineral lubricating oils : en
  • GB313631A - Improvements in or relating to methods of concentrating gelatine and other gelatinising materials : en
  • CH133442A - Light metal reels for textile machines, in particular looms. : de en
  • US1716879A - Machine for inspecting films : en
  • US1716428A - Apparatus for forming pipe joints : en
  • US1717144A - Toy bank : en
  • GB313235A - Manufacture of anhydrides of alkoxy-aliphatic acids : en
  • US1716440A - of rochester : en
  • US1716516A - Portable electric utility lamp : en
  • US1717091A - Telephone : en
  • ES111997A1 - A procedure for the preparation of slides and negatives, specially designed for making copies or copies, according to the chromatic copy procedure. : en es
  • ES112021A1 - Innovations in mobile gratings. : en es
  • GB313416A - Improvements in or relating to means for the trimming of aircraft in flight : en
  • GB313551A - Improvements in furnace grates : en
  • DE477775C - Circulating chiller with centrifugal compressor : de en
  • US1716748A - Railway switch : en
  • US1716911A - Railway-roadbed construction : en
  • AT113470B - Spherical, comatic, chromatic and astigmatic corrected lens for photography. : de en
  • CH133706A - Process for the preparation of a leucoindophenol. : de en
  • CH133718A - Process for the production of an artificial mass. : de en
  • ES112112A1 - Device for obtaining topographic charts. : en es
  • GB285356A - Manufacture of materials suitable for addition to toilet baths : en
  • GB313301A - Improvements in built-up hubs for spoked wheels : en
  • GB313397A - Improvements in mechanism for perforating labels for use in bottle and like labelling machines : en
  • US1716459A - Radiator : en
  • US1716613A - Web-roll controlling mechanism : en
  • US1717000A - Antivibration device for automobiles : en
  • US1716854A - Apparatus for heating vapors between compressors and wells : en
  • US1717255A - Ship propulsion : en
  • GB313220A - Improvements in or relating to manually operable luffing mechanism for use in connection with davits and the like : en
  • DE477737C - Automatic lever return switch for direction indicators on vehicles : de en
  • ES112257A1 - New procedure to obtain a specific capillary. : en es
  • US1716870A - Sealing ring : en
  • US1716954A - Power drive for slides : en
  • CH133497A - Clamping and climbing device for skis. : de en
  • CH133638A - Carrying frame for stick-shaped baked goods and confectionery. : de en
  • AT113422B - Wind chest with removable metal valve housings for pneumatic musical instruments. : de en
  • US1717024A - Pneumatic grease gun : en
  • ES111995A1 - Blanket. : en es
  • CA290284A - Unloading machine : en fr
  • ES112200A1 - Textile articles of all kinds with metallic color effects and procedures for their manufacture : en es
  • US1717032A - Combination robe rail and handle : en
  • US1716482A - Lubricating system : en
  • US1716575A - Automatic station indicator : en
  • DE477641C - Equipment on calculating machines for the transfer from the result work to the quotient work : de en
  • DE477750C - Locking device for the engagement and disengagement of kneading machines, whose friction clutch for the kneader drive is actuated through the protective plate of the trough : de en
  • US1716976A - Saw : en
  • US1716442A - Electric welding machine : en
  • US1716548A - Transmission mechanism : en
  • DE477597C - Device for glowing galvanically coated jewelry and other goods : de en
  • ES112225A1 - A pneumatic tire. : en es
  • ES111803A3 - A double cloth non-shrinkable fabric. : en es
  • ES111964A1 - Stretched bodies composed of a core and a shell with a smooth surface. : en es
  • USD78715S - Design for a dispensing fountain : en
  • GB301074A - Improvements relating to power looms and particularly to starting and stopping mechanism therefor : en
  • DE477555C - Device for regulating the liquid level in steam boilers, stoves or similar liquid containers : de en
  • DE477821C - Depositing device for hard or bast fiber spinning preparation machines : de en
  • ES111987A1 - Shutter for axle boxes and supports for animated trees that rotate in both directions. : en es
  • GB313423A - Improvements in and relating to paper bags and the manufacture thereof : en
  • DE471872C - Wind cleaning system installed in front of the bagging nozzles of threshing machines with simple cleaning : de en
  • ES112177A1 - An automatic scale : en es
  • GB313474A - Improvements in and connected with signs for advertising and other purposes : en
  • GR2327B - PERFECTIONS IN TRANSPLANT MACHINE TRANSPLANTING MACHINE AND EVERYWHERE TRANSPLANTABLE PLANT. : el en
  • ES111998A1 - Improvements in sprayers, vaporizers and liquid fuel burners and similar devices. : en es
  • ES112030A1 - Textile dyeing process. : en es
  • DE477636C - Ladies' hairdressing chair : de en
  • GB286733A - Improvements in or relating to the insulation of high tension cables and high tension cable joints : en
  • ES112039A1 - Improvement to the disposal of brake drums in full sheet metal wheels of automobile cars. : en es
  • ES112131A1 - Mechanical transmitter for printing telegraphs. : en es
  • US1716739A - Shaving brush : en
  • US1717005A - System for cooling mines and other chambers requiring ventilation : en
  • DE477178C - Annealing furnace for bright annealing under the exclusion of air, in which the base for holding the incandescent material is attached to a lid : de en
  • DE477427C - Controllable fuel pump, in which the pump stroke for regulating the amount of fuel remains unchanged, but is divided into an effective and an ineffective part : de en
  • ES112253A1 - Improvements in the manufacture of cubes and buckets. : en es
  • IS58A7 - A method of dehydrating a substance containing egg white, e.g. fish waste : en is
  • ES112024A1 - Improvements for the treatment of waste materials from petroleum coal, shale and others, and in particular for the heating and drying of pasty doughs. : en es
  • ES112183A1 - A cigarette-lighter automatic. : en es
  • DE477156C - Circuit arrangement for quick switch : de en
  • DE477593C - Cattle chain decoupler : de en
  • DE477831C - High frequency machine : de en
  • DE477828C - Arrangement especially designed for excavators to compensate the weight effect of at least two independently movable loads by means of a movable counterweight : de en
  • GR2329B - AUTOMATIC MEASURING AND FILLING MACHINE FOR TUBES OF KININ SUGAR OR OR OTHER MEDICINAL SUBSTANCES. : el en
  • ES112146A1 - Improvements in the mechanisms of energy transmission. : en es
  • GB313383A - Shoe tree with tensioning spring between the toe block and heel block : en
  • GB313641A - Improvements in and relating to springs for vehicles, machines and the like : en
  • ES112007A1 - A mechanism for driving cars-toys with special spring for the lights and horn of the same. : en es
  • ES112121A1 - A method and device for removing solvents from the evaporators of absorption refrigeration machines that periodically work with liquid mixtures. : en es
  • GB313468A - Improvements in or relating to dynamo electric generators : en
  • US1716980A - Fountain attachment for paintbrushes : en
  • AU1348328A - Improved means for displaying boot and shoe designs : en
  • CH133533A - Grinding and fine grinding device. : de en
  • CH133686A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-4'-chlorophenylamide. : de en
  • US1716754A - Cane-cutting machine : en
  • AU1409828A - Improved golf game apparatus : en
  • ES111604A1 - A process for the simultaneous obtaining of bitumen and refined mineral oils of natural asphalt stone or crude mineral oils. : en es
  • ES112357A1 - Folding box for the export of fruits and vegetables. : en es
  • GB313334A - Improvements in or relating to reels for fire hose and the like : en
  • ES112207A1 - Improvements in the construction of bridges or decks of submarine ships. : en es
  • GB299716A - Improvements in and relating to electric conductors : en
  • US1716691A - Circular-knitting machine : en
  • US1716407A - Adjusting means for beater rolls : en
  • DE477799C - Moving device for shut-off devices (valves, slides, etc.) : de en
  • GB290267A - Improved manufacture of cast iron : en
  • US1716758A - Process of separating mica : en
  • US1716865A - Friction shock-absorbing mechanism : en
  • US1716773A - Signature-detecting device : en
  • US1717006A - Hoisting and lowering carrier : en
  • US1716400A - Jet-propelled boat : en
  • US1717174A - Radio receiving circuit : en
  • GB313203A - Improvements in liquid measuring and delivering apparatus : en
  • GB313480A - Improvements in and relating to needle changing devices for gramophones : en
  • DE477706C - Coke removal device for vertical retorts : de en
  • GB313280A - Improvements in rotary engines and the like : en
  • US1716417A - Method and means for judging film : en
  • US1717211A - System of distribution : en
  • GB313265A - Improvements in or relating to looking glasses or mirrors : en
  • DE477677C - Device for the automatic creation of beer coasters in platen presses : de en
  • GB312141A - A new or improved electric contact pin or plug : en
  • CH133471A - Process and apparatus for the nitration of alcohols. : de en
  • CH133721A - Speedometer with pointer switched on at times. : de en
  • DE477558C - Therapeutic radiation apparatus : de en
  • DE477576C - Fountain brush : de en
  • GB311312A - Improvements in mechanical fuel feeding devices for articulated locomotives : en
  • US1717102A - Iron rest : en
  • US1717240A - Protective arrangement : en
  • US1717349A - Ratchet clamping and releasing device : en
  • DE477535C - Lathe for turning shapes using a gauge : de en
  • DE477934C - Ring mill : de en
  • GB313245A - Improvements in or relating to apparatus for pulverizing coal or other fuel : en
  • ES112144A1 - Perfections contributed to photography and color cinematography. : en es
  • GB292532A - Improvements relating to the solidification of nitrate of lime by rotary cooling drums : en
  • GB313210A - Improvements in vases and like household ornaments or articles of utility : en
  • DE477745C - Safety shut-off device for tank systems : de en
  • US1717276A - Process of making terminal lugs : en
  • GB313180A - Improved means for enabling light to penetrate foggy atmosphere : en
  • US1716588A - Transportation system : en
  • US1716623A - Thomas m : en
  • US1716411A - Steering-gear check : en
  • DE477617C - Installation circuit breakers in socket or plug form : de en
  • DE477725C - Machine for the production of sweets, praline fillings and similar objects from kneadable mass : de en
  • GB313632A - Improvements in and relating to route indicating devices for transport purposes generally : en
  • US1717170A - Ice retainer for water pitchers : en
  • US1716585A - Turn-under stitching device : en
  • DE477584C - Seat cushions for bedridden sick people : de en
  • GB293747A - A circuit arrangement for the transmission of messages over telephone lines : en
  • GB313246A - Improvements in or relating to ironing and/or presing machines : en
  • GB313315A - Improvements in and relating to window constructions applicable to poultry houses and like outhouses : en
  • ES112295A1 - Procedure for the recovery and simultaneous use of sulfuric acid obtained as gypsum in the production of phosphoric acid from phosphates and sulfuric acids. : en es
  • ES112299A1 - Procedures in the supply of pulverized fuel to the lighters. : en es
  • US1716386A - Awning : en
  • US1716521A - Transition angle-cock holder : en
  • US1717191A - Time-element electroresponsive device : en
  • GB313318A - Improvements in vacuum electric tube devices : en
  • US1717078A - Baggage-carrier trolley construction : en
  • CH133540A - Stretchable braided hose body for jewelry purposes. : de en
  • DE477839C - Hand tachometer with several measuring ranges : de en
  • GB287467A - Improvements in and relating to electric heaters : en
  • US1717014A - Ironing board : en
  • US1716871A - Chair : en
  • AT113429B - Self-induction with iron saturation for purposes of high frequency technology. : de en
  • CA290344A - Disappearing wall stairway : en fr
  • CH133674A - Driving switch for controlling electric motor vehicles. : de en
  • US1716438A - Testing system : en
  • US1717282A - Stirring spoon : en
  • US1716544A - Inlet fitting : en
  • AT113403B - Removable ice bucket for refrigerators. : de en
  • ES112091A1 - A mobile upper gate dam. : en es
  • US1717207A - Electric water heater : en
  • AT113443B - Low-capacitance socket for electron tubes. : de en
  • CH133511A - Electric lighting device on gramophones. : de en
  • GB313376A - Improvements relating to stopper discs for milk and the like bottles : en
  • ES112034A1 - A procedure for the production of motive power without the need for energy. : en es
  • US1716381A - Ticket-issuing machine : en
  • GB313473A - Improvements in or relating to advertising devices : en
  • GB313510A - Improvements in and relating to concrete structures : en
  • FR657826A - Clichés made of colloidal materials and process for their manufacture : en fr
  • GB313200A - Improvements relating to telephone systems : en
  • GB313360A - Improvements in printing machines : en
  • GB313547A - Improvements in or relating to knitting machines : en
  • DE477290C - Technical removal of nickel from zinc sulfate solutions : de en
  • DE477918C - Safety device for conveyor machines : de en
  • AT113445B - Hot cathode for discharge vessels. : de en
  • GB313251A - An improved tap or valve : en
  • ES112161A1 - A new industrial food product, consisting of tomato extract, dried, powdered. : en es
  • ES112239A1 - Improvements in four-stroke internal combustion engines. : en es
  • US1716587A - Conduit fitting : en
  • US1716834A - Electrical receptacle : en
  • CH133446A - Seamless in the form of circular knitted goods. : de en
  • GB298462A - Ground anchors : en
  • US1716720A - Treatment of yarns and fabrics : en
  • US1717308A - Electric water heater : en
  • USD78719S - Design fob a refreshment-dispensing booth : en
  • US1716789A - Zest available copi : en
  • US1717147A - Telephone-dial lock : en
  • AT113535B - Device for bending and pressing heavy barrel hulls. : de en
  • GB313544A - Improvements in window and like fittings for supporting curtains, display and other purposes : en
  • CA290312A - Car coupler : en fr
  • CH133555A - Rotary machine. : en fr
  • GB313394A - Improved machine or apparatus for bending metal strips : en
  • CH133415A - Device for preventing the slamming of window and door leaves. : de en
  • ES109732A1 - Procedure and device for obtaining metallic blocks by centrifugal casting. : en es
  • CA290307A - Mine car loader : en fr
  • CH133586A - Asynchronous motor with squirrel cage rotor. : de en
  • DK40285C - Self-extinguishing Petroleum Burner. : da en
  • GB285382A - Improvements in or relating to the manufacture of indophenols : en
  • GB306504A - Improvements in rotary mixing machines : en
  • US1717077A - Pocket tickler : en
  • ES112349A1 - A pump for edible oils. : en es
  • ES112187A1 - A pneumatic device designed to regulate the passage of current in the electric plates, and which at the same time saves energy prevents excessive overheating of its resistance. : en es
  • ES112312A1 - Automatic speed recorder for motor vehicles. : en es
  • ES112338A1 - An automatic signal post for public roads. : en es
  • ES112074A1 - A fastener device for automobile hoods. : en es
  • CA290364A - Mica splitting machine : en fr
  • CA290408A - Drier : en fr
  • AT113540B - Installation on winding, doubling machines, stretching machines, band joining machines or similar machines. : de en
  • DE477687C - Socket switch : de en
  • DE477753C - Stuffing box with barrier fluid for steam turbines : de en
  • DE477840C - Hand tachometer with several measuring ranges : de en
  • ES111334A1 - A procedure with the corresponding apparatus for emptying the steel sheets, especially the razor blades. : en es
  • AT113481B - Variable capacitor for broadcast purposes. : de en
  • DE477937C - Photographic film camera with a mirror for taking side-right images : de en
  • CA290254A - Screen spreader : en fr
  • US1717042A - Upholstering chair arms : en
  • US1717198A - Immunizing product and method of producing the same : en
  • CA290339A - Clamping mechanism for pressing machines : en fr
  • US1716531A - Pole cable terminal : en
  • US1717050A - Throat plate for sewing machines : en
  • CH133694A - Process for the preparation of an azo dye. : de en
  • US1716422A - Process of making organic esters of cellulose : en
  • US1717233A - Automatic spacer for smokehouse trolleys : en
  • US1716630A - Organ pipe voice adjuster : en
  • US1716689A - Emergency belt : en
  • AT113489B - Parking stand for railway, tram, subway cars etc. like : de en
  • DE477777C - Track for excavators with rails that can be rotated around vertical axes on the sleepers : de en
  • DK40284C - Bicycle light with Laas. : da en
  • FR657773A - : fr
  • GB287525A - Improvements in or relating to the distillation and cracking of hydrocarbons particularly mineral oils and tars : en
  • GB313178A - Improvements in burglar and like alarms : en
  • GR2335B - CORNER HAIRCUT. : el en
  • CH133501A - Signpost device for vehicles. : de en
  • CH133579A - Cider bottle. : de en
  • CA290287A - Angle cock : en fr
  • CA290304A - Storage mechanism : en fr
  • CH133596A - Device allowing connections to be made very quickly between at least two series of circuits. : en fr
  • ES112025A2 - A perfected art for bottom fishing. : en es
  • GB313228A - Improvements in devices for use in drying or airing clothes : en
  • GB313306A - Improvements in self-closing valves : en
  • US1716725A - Container-rim protector : en
  • DE477580C - Bayonet socket and socket for electric multi-filament light bulbs : de en
  • DE477689C - Isolating switch with break contacts arranged under OEl : de en
  • DE478005C - Machine for drilling keys, etc. like objects : de en
  • DK40267C - Device for Explosion Engines. : da en
  • CH133683A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-4'-methylphenylamide. : de en
  • US1716813A - Process for the production of hydrogen-nitrogen mixtures : en
  • AT113432B - Process for producing light. : de en
  • CA290380A - Cellulose solution : en fr
  • US1716715A - Water-circulation preheating system for internal-combustion engines : en
  • US1716988A - Carburetor : en
  • US1717157A - Conteol fob draft dampers : en
  • DE477931C - Connection between the bear and the rods on powerhammers : de en
  • GB313546A - An improved button or fastening device : en
  • CA290469A - Vending machine : en fr
  • CH133559A - Two-axis rotary pump. : en fr
  • US1716612A - Camper's outfit case : en
  • US1717114A - Packing for reciprocating pistons : en
  • US1716736A - Folding undercarriage for aircraft : en
  • US1717338A - Train control : en
  • CA290255A - Exposure control : en fr
  • US1717075A - Hat sweat and process of making the same : en
  • AT113452B - Method and device for atomizing magnesium in vacuum tubes. : de en
  • AU1569528A - Improvements ingolf clubs : en
  • CA290235A - Metal plate machine : en fr
  • CH133680A - Process for the preparation of 1-Ox0-2-methyl-3-p-isopropyl-phenyl-propene-2. : de en
  • CH133653A - Rack and pinion tilt winch for trucks and their trailers. : de en
  • CA290302A - Washing machine : en fr
  • CA290346A - Resin manufacture : en fr
  • CA8385S - Dutch shops : en
  • GB313428A - Method of and means for applying tips and filters to cigarettes : en
  • US1716808A - Electromagnetic device : en
  • AT113446B - Process for the production of disinfecting, tanning, cosmetic, etc. preparations. : de en
  • CA290265A - Stuffing box : en fr
  • CA290328A - Lead bullion refining process : en fr
  • GB313389A - Improvements in or relating to the rolling of wheel bodies or the like : en
  • DE477497C - Lighting system with parallel-connected electric light tubes of different lengths : de en
  • US1716967A - Lamp : en
  • US1717169A - Cloth cap : en
  • US1716941A - Saw-blade holder : en
  • CA290324A - Thread container : en fr
  • US1716444A - Damper lock : en
  • US1716515A - Clamping member for loose-leaf binders : en
  • US1716556A - Pie pan : en
  • CH133623A - Telephone system. : de en
  • AT113543B - Space-enclosing component. : de en
  • AT113459B - Device for strengthening the muscles of the female pelvic floor. : de en
  • US1717256A - Ship propulsion : en
  • DE477375C - Control device for electric motors : de en
  • US1716523A - Numbering stamp for photographic-printing machines : en
  • US1717022A - Combination stop and check valve : en
  • US1716709A - Well pump : en
  • US1717264A - Control system : en
  • US1717063A - Motion-picture machine : en
  • US1716940A - Bracket : en
  • GB313643A - Improvements in or relating to loose leaf or the like files : en
  • CH133546A - Removable type ball bearing. : en fr
  • CA290290A - Loud speaker system : en fr
  • DK40263C - Lemon press. : da en
  • GB313254A - Improvements in distilling liquids by the introduction of another liquid into the heated liquid to be distilled : en
  • US1716973A - Art of sweetening hydrocarbon oils : en
  • US1717268A - Ventilator : en
  • USD78718S - Design for a coffee urn or similar article : en
  • AU1520628A - Method of deoxidising oxidised metal surfaces, and of protecting metal surfaces against oxidation : en
  • CA290436A - Typewriting machine : en fr
  • DE477800C - Process for the production of enamels, glazes and glasses : de en
  • CA290244A - Vehicle disc : en fr
  • US1716504A - Lubricant compressor : en
  • US1716620A - Sorting machine : en
  • AT113542B - Method and device for the machine application of needle protection labels to goods of all kinds. : de en
  • AU1565428A - Improvements in quick release valve : en
  • CA290395A - Garment : en fr
  • CH133594A - Method and device for remote control of switches in networks or lines that are fed by several alternating current generators or alternating current generator groups. : de en
  • FR658366A - : fr
  • CA290259A - Lice exterminator : en fr
  • CH133600A - Puncturing device for gradual rotary movement. : de en
  • GB313464A - Improvements in or relating to a method of and means for producing transformation effects for theatrical and like purposes : en
  • ES112268A1 - Support for incandescent lamp with central contact, which forms battery or battery element. : en es
  • DE477619C - Containers, especially milk containers, for centrifugal machines : de en
  • ES111616A1 - Combined explosion closure with tear plate and trapdoor. : en es
  • ES112205A1 - An improved condenser tube bundle. : en es
  • CA290435A - Typewriting machine : en fr
  • CA290291A - Bookmark : en fr
  • GB293802A - Improvements in balancing devices for the hoisting ropes of lift and mine cages : en
  • ES111333A1 - Improvements in graphophonic musical instruments regulated by the introduction of a coin. : en es
  • ES111781A1 - Rubber strip for garments. : en es
  • ES111526A1 - Improvement introduced in the airplanes. : en es
  • US1716526A - Folding chair : en
  • US1716762A - Adjustable setting-up piece for tools and work pieces : en
  • US1717196A - William l : en
  • DE477814C - Device for regulating the table feed in slicing machines : de en
  • AU1475428A - An improved combination sleeping tent and stretcher : en
  • CH133681A - Process for the preparation of 2-amino-3-ar-tetrahydronaphthoic acid. : de en
  • CA290299A - Vote machine : en fr
  • AT113491B - : de en
  • ES111228A1 - Rotating plate stamped. : en es
  • CH133457A - Oven with electric heating elements. : en fr
  • ES112255A1 - Perfection in machines for weighing and bagging. : en es
  • CH133697A - Process for the production of a new azo dye. : de en
  • CH133489A - Folder, in particular for holding weighing cards with advertising imprint. : de en
  • CH133626A - Circuit arrangement for telephone systems with main and sub-exchanges and dialer operation. : de en
  • AT113494B - Electric accumulator. : de en
  • GB289095A - Improvements in internal combustion engines : en
  • ES112318A1 - Improvements in talking machines. : en es
  • GB300561A - Improvements in or relating to pulverising apparatus for solid fuels and other substances : en
  • GB313285A - Improved amusement apparatus : en
  • DE477671C - Combined heat exchange device for preheating air and feed water : de en
  • DK40268C - Transparent Advertising Box Signs. : da en
  • GB313348A - Apparatus for indicating wear of divided bearings : en
  • DE477630C - Device to compensate the initial temperature of thermal relays for selective protection : de en
  • US1716418A - Cellulose-ether film and composition for making the same : en
  • US1716786A - Filter element : en
  • DE477684C - Process for the amalgamation of zinc cups for flashlight, anode u. Like small batteries : de en
  • US1716795A - Method and apparatus for forming letters and symbols in the air : en
  • US1716899A - Record-sheet-clamping arrangement : en
  • US1716385A - Nut lock : en
  • US1717312A - Rectifying system : en
  • CH133625A - Circuit arrangement for telecommunications, in particular telephone systems. : de en
  • US1716528A - Cap extractor : en
  • US1716675A - Theft-alarm for automobiles : en
  • US1717072A - Rear-sight mirror : en
  • GB313461A - Improvements in or relating to apparatus for displaying advertising and other matter : en
  • GB313548A - Improvements relating to percussive machines : en
  • US1717109A - Mold-aligning means : en
  • DE477798C - Portable gas power plant with a common gas generation plant and several gas power machines : de en
  • ES112359A1 - A metallic packaging system perfected. : en es
  • ES112188A3 - A procedure for the manufacture of glass and half glass items. : en es
  • GB290191A - Improvements in or relating to addressing or similar printing machines : en
  • GB313239A - Improvements in mechanism for transferring knitted webs : en
  • US1716450A - Reverse plaiting mechanism and method : en
  • AT113544B - Narrowing device for all types of yarn. : de en
  • GB285098A - Improvements in or relating to hand massaging apparatus : en
  • US1716456A - Glass furnace : en
  • US1716882A - Tire remover : en
  • US1716979A - Ice elevator : en
  • CH133502A - Table scales. : de en
  • CH133545A - Tension spring for screws. : de en
  • US1716957A - Process of separating liquids : en
  • US1717062A - Electric signaling : en
  • US1717209A - Power lift for tractor plows : en
  • US1717351A - Weeding knife : en
  • US1717060A - Time chart : en
  • US1716513A - Filament rheostat : en
  • US1717051A - Gasoline gauge : en
  • GB311393A - Improvements in and relating to the making of castings : en
  • GB292907A - Improvements in aeroplane wings with internal pressure and elastic interados : en
  • ES112130A1 - Improvements introduced in the mechanical draining devices. : en es
  • GB313507A - Improvements relating to reflector signs : en
  • US1716730A - Sanitary device : en
  • US1716551A - Refrigerating apparatus : en
  • US1717204A - Needle bearing : en
  • US1716582A - Automatic advertising machine : en
  • US1716784A - Machine for winding threads, twine, cords, or the like : en
  • US1716964A - Display rack : en
  • US1716996A - Electric water heater : en
  • DK40286C - Money box. : da en
  • US1716605A - Fastening means for hammers and the like : en
  • US1716618A - Can-closing machine : en
  • ES112337A1 - Improvements in the upper cone drive system of spinning, roving and similar machines. : en es
  • US1717321A - Compressor : en
  • DE477643C - Laying nest for chickens or other poultry : de en
  • CH133397A - Device for filling and emptying bee feeders. : de en
  • US1716388A - Dispensing cabinet : en
  • US1716987A - Electric switch : en
  • US1716708A - Coat and hat rack : en
  • ES112029A1 - Pine planter starter. : en es
  • GB313241A - Improvements in or relating to smoke consuming apparatus for boiler furnaces : en
  • GB313244A - Improvements in pneumatic mechanisms for feeding sheets : en
  • IS18B6 - Method of storing salted fish : en is
  • GB313227A - Improvements in or relating to electrical circuit breakers : en
  • GB313311A - Improvements in suspenders for stockings and socks : en
  • GB313361A - Printing devices : en
  • US1717108A - Oil-can spout : en
  • ES111259A1 - New multiple mechanical procedure for embroidery. : en es
  • GB313326A - Improvements in or relating to boot-jacks : en
  • ES112221A1 - A procedure for the refining of lubricating oils that have been used. : en es
  • GB313209A - Improvements in the manufacture and production of complex tungsten and molybdenum compounds : en
  • GB313323A - Improvements in or relating to impulse senders for automatic telephone systems : en
  • ES112126A1 - Improvements in hunting shotguns. : en es
  • ES112078A1 - Apparatus for extracting samples of liquids, especially wells and boreholes. : en es
  • GB285019A - Improvements in or relating to regulating devices for prime movers : en
  • GB313249A - Improvements in and relating to the shoe members of endless tracks or non-skid chains for vehicles : en
  • ES109470A1 - Projectile launching system with its own drive, that is, the autoprojectile. : en es
  • ES112023A1 - Improvements in bodies for buses and similar vehicles. : en es
  • ES111996A1 - A lighting device for cinematographic films. : en es
  • GB313379A - Improvements relating to hoods for vehicles : en
  • US1717304A - Drilling device for the manufacture of glass-bottle necks : en
  • US1716864A - Brake : en
  • ES111832A1 - A process for decolorizing hydrocarbon oils such as crude mineral oils, their distillation products, residues and decrepitation products (Krackprodukte). : en es
  • US1716907A - Multiple-compartment tank : en
  • US1716944A - System for transmitting electrical impulses : en
  • US1717099A - Universal presser foot : en
  • DK40292C - Push button lock with buckle. : da en
  • ES111974A3 - Pipe cord for rain installations. : en es
  • ES112085A3 - Improvement in bathtubs, sinks and other sanitary material, made of enameled metal. : en es
  • ES112304A1 - Improvements in false collars. : en es
  • GB313539A - A device for measuring or recording electric potentials or currents : en
  • ES112347A1 - A graduation device for sprayers. : en es
  • GB313976A - Improved boiler feed water control means : en
  • DE477594C - Endurance flycatcher : de en
  • DE477830C - Track brake : de en
  • ES111968A1 - Process of manufacturing an absorbent product consisting of a mixture of carbon, iron and oxide. : en es
  • GB313382A - Improvements in passenger ship construction : en
  • US1716615A - Loud-speaker : en
  • AU1436228A - Improvements in or relating to electrical signalling or control systems : en
  • AU1578528A - Improved apparatus for delivering measured quantities of substances from containers : en
  • CA290389A - Flotation process : en fr
  • CA290441A - Hydrocarbon oil refining process : en fr
  • CH133433A - Handle fixing screw. : de en
  • CH133617A - Hair holder. : de en
  • DE457672C - Coil for brake magnets of roads and similar railways : de en
  • DE477816C - Apparatus for sharpening a plurality of razor blades by magnetic means : de en
  • DE477666C - Brush drive for cross brush machines : de en
  • ES111988A3 - Improvements in the soles and heels for footwear, based on rubber. : en es
  • AU1403228A - Improvements in adjustable extension ground gripping attachments for use with tractor wheels : en
  • CA290462A - Collapsible stand, seat or table : en fr
  • AT113467B - Adjustment device for swiveling parts of the support surfaces, in particular for furniture for patient positioning. : de en
  • CA290336A - Calcined bauxite : en fr
  • CA290367A - Neon vacuum tube : en fr
  • CA290394A - Furnace : en fr
  • CH133590A - Pantograph. : de en
  • ES111949A1 - A new device to open envelopes. : en es
  • US1717286A - Rudder control for towboats : en
  • CH133689A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-2'-naphthylamide. : de en
  • DE448928C - Protection device for motor vehicles against rope locks : de en
  • DE477876C - Daylight mirror advertising device : de en
  • ES106337A1 - Machine gun upgrades. : en es
  • GB301013A - An improved friction clutch : en
  • US1716643A - Gas retort : en
  • US1716718A - Chuck : en
  • US1717337A - Drive mechanism for milking machines : en
  • GB313356A - Improvements in electric switches : en
  • GB313182A - Improvements in or relating to machines for thrashing, hacking and bruising the straw of wheat, oats, barley and the like, and for separating the grain from the straw and chaff : en
  • GB313219A - Improvements in or relating to means for securing plates or sheets of metal or like material to a supporting frame : en
  • DE477609C - Process for the production of a workable concrete : de en
  • DE477649C - Process for the injection of bottles which are guided over injection nozzles by mechanical conveying devices : de en
  • US1716721A - Treatment of cellulose derivatives : en
  • ES111743A1 - Procedure to decolor mineral oils and oil distillation products, especially of decremented benzene (gekraakt) in vapor state. : en es
  • GB313269A - Improvements in the manufacture of compound glass : en
  • ES111331A1 - A new system of wicks for stearic spark plugs and others, consisting of a small twisted viscose artificial silk. : en es
  • ES112273A1 - Chicanas device for tubular devices. : en es
  • ES112283A1 - Procedure and devices for the regeneration of base changing bodies for the sweetening of water. : en es
  • US1717028A - Tube connection : en
  • US1717325A - Method of and means for making reenforced cores of molds : en
  • DE477533C - Kraft gas generator for generating a gas mixture : de en
  • DE477765C - Machine for straightening and smoothing sheet metal : de en
  • DE477943C - Self-acting firearm with sliding barrel and locked breech : de en
  • DE477627C - Process for the production of accumulator plates : de en
  • US1716943A - Aluminum-beryllium alloy and method of treatment : en
  • ES112009A1 - Glass cover for meter protection. : en es
  • US1716694A - Stool : en
  • US1717035A - Lighting fixture and the like : en
  • DE477629C - Plug contact sleeve : de en
  • DE477896C - Pressure compensation device on the telescopic ring for multi-stroke gas containers : de en
  • GB313357A - Improvements in tractor wheels : en
  • ES112073A1 - A system of shock absorbers for vehicles. : en es
  • US1717223A - Method and apparatus for recovery of fibers from liquids : en
  • US1716441A - Film-inspection means : en
  • US1716966A - Method of treating spaghetti and similar foodstuffs : en
  • US1716555A - Method of spreading or stretching material : en
  • US1716766A - Air cooler and refrigerator : en
  • GB313362A - Improvements in adjustable handle bars for bicycles, motor bicycles and the like vehicles : en
  • GB313346A - Improvements in the construction of ships : en
  • CA290288A - Apparatus for drawing curtains : en fr
  • CH133530A - Device for veneering pieces of wood. : de en
  • US1716610A - Storage battery : en
  • AT113526B - Device for pulling in and transferring wood assortments from catchment dams to the alluvial road. : de en
  • US1716606A - Furfural reaction product : en
  • US1716648A - Tire-repair patch : en
  • US1717038A - Method and machine for constructing radiators : en
  • US1717235A - Apparatus for carrying out table service mechanically : en
  • CA290440A - Golf club : en fr
  • DE477808C - Process for producing negatives, positives and printing forms with the correct color value : de en
  • CH133474A - Process for the preparation of pyridine and homologues. : de en
  • CH133615A - Process for the preparation of 1-phenyl-2-methylaminopropanol-1. : de en
  • DE477944C - Wing spinning machine : de en
  • ES112075A1 - A clamping procedure for the molds used in the ice factories. : en es
  • AT113523B - Process for the production of neutral phosphate. : de en
  • CH133587A - Induction motor with double cage armature. : de en
  • CH133441A - Process for the production of synthetic threads by the dry spinning process. : de en
  • CA290433A - Typewriting machine : en fr
  • US1717160A - Reduction of complex ores : en
  • CH133634A - Device for monitoring fault display devices in electrical machines. : de en
  • CA290348A - Thermostatic pilot control system : en fr
  • US1716591A - Toplift-attaching mechanism : en
  • US1717246A - Display device : en
  • US1716502A - Lubricating apparatus : en
  • US1717272A - Headrest : en
  • AT113404B - Lining of combustion chambers for steam generators, gas turbines or the like. : de en
  • CH133608A - Fast-switching relay for grid control of mercury vapor rectifiers for extinguishing reignitions. : de en
  • CH133659A - Device for closing a container opening. : en fr
  • DE477615C - Hollow rope for electrical high voltage lines : de en
  • AU1365628A - Improved lifter : en
  • CH133498A - Device on skis to prevent backward sliding. : de en
  • US1716445A - Labeling-machine discharge and edge-sticking attachment : en
  • US1717003A - Amusement apparatus : en
  • US1717140A - Lead coating of articles : en
  • AT113424B - Rubber ring containers for insertion into recorders for pigeon flight times. : de en
  • AT113506B - Oven door. : de en
  • CA290449A - Rotary alphabet printing tabulator : en fr
  • CH133527A - Process for increasing the yield point in hollow bodies made of steel alloys, which cannot be given an increase in the yield point by quenching and tempering, in particular in the case of hollow bodies made of austenitic steel alloys. : de en
  • US1716803A - Automatic weft-replenishing means for looms for weaving : en
  • AU1392228A - Music dictating device : en
  • CA290353A - Machine for icing biscuits : en fr
  • DE477386C - Generation of calcium hypochlorite : de en
  • AT113438B - Degassing valve for collector batteries. : de en
  • CH133582A - Converter for alternating currents. : en fr
  • CA290465A - Machine for removing entanglements from animal skins : en fr
  • ES112204A1 - Improvements in the devices for the treatment of water masses for the production and condensation of water vapor, to generate motive power and for other applications. : en es
  • AT113474B - Device for aligning unscreened with screened oscillation circuits. : de en
  • AT113485B - Bun knitting and forming machine. : de en
  • AU1587228A - Improvements in or relating to ticket printing or marking and issuing machines : en
  • AU1541228A - Power transmission mechanism : en
  • US1716599A - Mechanically-worked zinc product : en
  • US1716955A - Pivotal cooling car : en
  • AT113545B - Drafting system for spinning machines to achieve high drafts. : de en
  • CH133644A - Machine for mixing different printed cards, in particular weighing cards with advertising. : de en
  • CH133669A - Contact wire contact device for electric railways, which only works when driving in one direction. : de en
  • DE477719C - Screw locking : de en
  • AT113479B - Fuse plug with replaceable fuse. : de en
  • US1717186A - Sucker-rod coupling : en
  • CA290350A - Battery hand lamp : en fr
  • GB313426A - Improvements in carrying out organic dehydration reactions : en
  • GB291026A - Improvements in and relating to electric rectifiers : en
  • GB312753A - Improved rear lamp for power driven vehicles : en
  • US1716702A - Cross-arm attachment for poles : en
  • US1716802A - Closure for collapsible tubes : en
  • US1717293A - Electrical regulator : en
  • US1716366A - Baffle tray for refrigerated display counters : en
  • US1716421A - Signaling device for use upon motor road vehicles : en
  • US1716641A - Conduit fitting : en
  • US1716787A - Railway-switch-operating apparatus : en
  • US1717012A - Rotary disk valve : en
  • DE477724C - Machine for the production of sweets and similar sugar confectionery : de en
  • CA290282A - Berry gatherer : en fr
  • CA290311A - Staybolt fastener : en fr
  • CH133550A - Drive group for systems with power consumers, part of which has to run at a constant speed and the other part at a variable speed. : de en
  • CH133486A - Punching device for leather, rubber, felt and the like. : de en
  • CA290428A - Insulated perch : en fr
  • DE477668C - Three-roller laundry shortage : de en
  • DK40274C - Switch for Driving Directions. : da en
  • US1716930A - Terminal for space current devices : en
  • US1716968A - Can-feeding machine : en
  • US1717065A - Agitator : en
  • AT113462B - Sick bed with a table that can be adjusted on the bed frame. : de en
  • US1716662A - Rotary hand tool fob cutting plaster casts : en
  • CH133557A - Device for venting centrifugal pumps. : de en
  • CH133509A - Centrifugal force adjustment device. : en fr
  • AT113453B - Process for the production of wires from tungsten, molybdenum and other difficult-to-melt metals. : de en
  • CH133487A - Visual file. : de en
  • CA290230A - Bag and fastener : en fr
  • AT113546B - Thread control for rapier looms. : de en
  • CH133664A - Single-chamber compressed air brake with two control valves influenced by the pressure changes in the main brake line. : de en
  • AT113402B - Device for regulating the rifle departure in pneumatic tube systems. : de en
  • DE477463C - Apparatus for printing, registering and issuing tickets : de en
  • DE477637C - stairway : de en
  • CH133399A - Wooden panel made of boards. : de en
  • DE477546C - Device for sharpening plate-shaped drawing material (tailor's chalk) using rotating tools : de en
  • ES112243A1 - A procedure to clean hot gases. : en es
  • DE477585C - Throw-forming machine with two endless belts that can be re-tensioned and that are provided with cams : de en
  • ES111982A1 - A government of valves for steam locomotives and shipping steam engines. : en es
  • US1716975A - Collapsible box : en
  • US1717244A - Gas accumulator : en
  • DE477908C - Three-phase collector machine connected in cascade with a single-phase asynchronous machine : de en
  • US1716552A - Band-forming machine : en
  • US1716727A - Apparatus for the cooling of coke : en
  • US1716845A - Demountable rim : en
  • DK40293C - Vending machine for Smaagenstande. : da en
  • CA290354A - Steering gear for children's wagons : en fr
  • CH133519A - Process for the electrolytic preparation of magnesium. : de en
  • US1716723A - Combined advertising and station-indicating device : en
  • GB313363A - Improvements in tractors : en
  • AT113536B - Machine screen for paper manufacture and device for its manufacture. : de en
  • CA290401A - Travelling transporting table for glass plates : en fr
  • AT113423B - Sewing machine, in particular for finishing paper sacks. : de en
  • AT113451B - Compressorium. : de en
  • DE477716C - Elastic pipe connection : de en
  • DE477574C - Method for sorting fibers, bristles and. like : de en
  • FR658340A - Improvements to vehicle suspensions : en fr
  • US1717199A - Magnetic core : en
  • CH133698A - Process for the production of a new chromium-containing dye. : de en
  • US1717064A - Electric-wave transmission system : en
  • US1717153A - Method of desulphurizing steel : en
  • CA290314A - Electric current rectifier : en fr
  • DE477735C - Drive device for the steering wheels of motor vehicles : de en
  • ES112070A1 - Improvements in the construction of roads formed with a bitumen tarred and in the manufacture of tarred macadam (tarmacadam). : en es
  • GB313299A - Improvements in or relating to methods of and means for securing door and similar frames in position : en
  • DE477710C - Spring mattress : de en
  • DK40295C - Combustion chamber for combustion engines with airless injection and from the center towards the piston rim directed fuel jets. : da en
  • AU1359728A - Process of reconditioning old rubber : en
  • US1716494A - Synchronous rotating-field commutator machine : en
  • US1716687A - Tobacco can : en
  • DE477874C - Device for reversing the conveying device in sewing machines for sewing filled bags : de en
  • GR2332B - NEW MULTILINGUAL GRAPHIC MACHINE SYSTEM. : el en
  • US1716895A - Ichjttioit-system : en
  • US1717287A - Insulating rod : en
  • US1716495A - Metallic receptacle : en
  • US1717135A - Hurdle for racetracks : en
  • DE477669C - Crystallization tank : de en
  • DE477920C - Speedometer for currents : de en
  • DE477183C - Metal installation box for electrotechnical purposes : de en
  • CH133436A - Toweling brush. : de en
  • US1717212A - Hair curler : en
  • US1716706A - Process for manufacture of tiles : en
  • US1717052A - Thermostatically-controlled valve : en
  • US1716468A - Shock-absorbing device for motor-road vehicles : en
  • US1717262A - Throttle valve for locomotives : en
  • US1716586A - Treadle-actuated mechanism : en
  • US1716866A - Paper strip : en
  • US1717036A - Attachment for car couplers : en
  • USD78720S - Design for a textile fabric : en
  • US1716917A - Horn valve : en
  • US1717026A - Swimming paddle : en
  • ES112087A1 - Reinforced concrete beams built in several pieces. : en es
  • GB313238A - An improved device or appliance for use in teaching arithmetic : en
  • CA290451A - Picture transmitting apparatus : en fr
  • US1716486A - Coal-sizing and impurity-separating device : en
  • US1716659A - John i : en
  • US1717243A - Apparatus for winding electric condensers : en
  • DE477790C - Folding shutter : de en
  • ES111481A1 - Stylet or needle for sound reproducing devices. : en es
  • GB313459A - Improvements in or relating to a method of and means for displaying advertising & other matter : en
  • ES111947A1 - A device by which signs, notices or announcements of multiple effects are presented. : en es
  • ES112236A1 - Apparatus designed to inflate tires automatically. : en es
  • DE477443C - Procedure for the remote transmission of images : de en
  • ES112320A1 - Improvements in forge fires. : en es
  • DE477900C - Device for closing and opening car doors that are moved by door motors : de en
  • ES111425A1 - A procedure, with the corresponding apparatus, for the production of motive power. : en es
  • ES112254A1 - A safety connection for current distribution installations. : en es
  • DK40279C - Valve assembly, specially designed for combustion engines. : da en
  • DE477544C - Device for drying off hulls, in particular seaplanes : de en
  • DE477562C - Footrest : de en
  • ES112082A1 - Buns or edible biscuits, with cover or outer layer of special pasta. : en es
  • ES112145A1 - A process for melting oxidized fractional material in the induction furnace. : en es
  • ES112099A1 - A process for the synthetic manufacture of oxalic acid and oxalates. : en es
  • GB285091A - Process for the production of pills and pastilles for the small intestine : en
  • GR2325B - PERFECTIONS ON THE TELEPHONE TABLE OF THE MONOCLONE SYSTEM. : el en
  • US1716507A - High-vacuum apparatus : en
  • US1716779A - Clothesline prop : en
  • GB305622A - Improvements in processes for the treatment of artificial silk : en
  • ES112058A1 - Luminous bodies for reclamation purposes. : en es
  • ES112067A1 - A tannin fixative product in tanned skins and bleaching of the skins themselves. : en es
  • GB285087A - Improved manufacture of tuberculin preparations : en
  • ES112167A1 - A process of preparation of plates for photographic and lithographic prints. : en es
  • ES112211A1 - Billiard circular. : en es
  • US1716686A - Pharmaceutical : en
  • US1717265A - Thermionic apparatus : en
  • DE477547C - Rubber footwear and process for its manufacture : de en
  • DE477623C - Lamp for lighting projection rooms or X-ray rooms : de en
  • DK40291C - Unit for supply of air-mixed, liquid Fuel for Oil-fired systems. : da en
  • US1716392A - Friction brake : en
  • US1716668A - Wide-angle image glass or finder for cameras : en
  • US1716833A - Method of casting : en
  • US1717138A - Spading attachment for concrete-finishing machines : en
  • ES112198A1 - A procedure for obtaining gas from water and other combustible gases. : en es
  • ES112355A1 - Procedure for obtaining liquid products from coal or material containing carbon and for the liquefaction of these elements. : en es
  • DE477614C - Device and method for quick determination of the direction of the bearing : de en
  • ES111948A1 - A procedure to obtain gum substitute products. : en es
  • ES111973A1 - Padding for furniture of all kinds designed to sit and lie down. : en es
  • DE477743C - Slidable nozzle for rotary ovens : de en
  • GB313223A - Improvements in and relating to control systems for dynamo-electric machines : en
  • DE477563C - Damping device : de en
  • CH133412A - Multiple saw device for sawing fine stones. : en fr
  • US1716372A - Apparatus for the treatment of mineral oils : en
  • US1716989A - Registration means for film-printing machines : en
  • US1717317A - Controlling means for electric circuits : en
  • DE477437C - Process for the catalytic preparation of hydrogen cyanide from formamide : de en
  • DE477582C - Kloeppelkissen : de en
  • GB313372A - Apparatus for counting coins and for wrapping the same in rolls : en
  • AU1356828A - An improved device for securing aperture sightholders to military rifles : en
  • CH133560A - Piston water motor. : de en
  • AT113509B - Diaper pants. : de en
  • CH133549A - Valve. : en fr
  • AT113428B - Electromagnetic relay. : de en
  • CA290411A - Typographical casting machine : en fr
  • GB313276A - Improvements relating to adjustable glare visors or shields for use in connection with the windscreens of motor vehicles : en
  • GB285378A - Improvements in or relating to apparatus for drying lengths of fabric and paper : en
  • GB313860A - Improvements in, and relating to, valves : en
  • GB313865A - Manufacture of new azo-dyestuffs : en
  • AT113507B - Wheel with removable rim. : de en
  • AU1371928A - Improvements in or relating to dashpot controlled mechanisms : en
  • CA290365A - Mica separating and sorting machine : en fr
  • DE477787C - Device for storing the blades of safety razors : de en
  • DE477948C - Device for the production of jacquard cards for mechanical weaving : de en
  • US1716467A - Windshield protector : en
  • DE477673C - Feed pump, especially for locomotives : de en
  • DE477863C - Differential pressure meter with a measuring bell hanging on a spring : de en
  • CA290281A - Line anchor : en fr
  • CH133411A - Process for the production of ceramic products from natural or artificial alkali-free, water-containing magnesium silicates. : de en
  • CA290396A - Cutting and grinding apparatus : en fr
  • DE477572C - Automatic conveyor device with two rows of grate bars that are moved against each other at alternate levels : de en
  • US1716986A - Rotary connecter : en
  • CH133576A - Small refrigeration machine equipped with two or more evaporators and an automatically operating regulating device. : de en
  • US1716597A - Airship : en
  • AT113437B - Galvanic element. : de en
  • CA290443A - Electric cable : en fr
  • CH133528A - Process for achieving a hardness with cutting edge properties in all types of stainless knives and scissors. : de en
  • US1716538A - Radio apparatus : en
  • US1717346A - Louver : en
  • CA290352A - Conveyer : en fr
  • CA290271A - Apparatus for treating liquid with gas : en fr
  • CH133635A - Device for displaying the flow of liquids. : de en
  • CA290337A - Canning method : en fr
  • CH133641A - Carrying device with device for the elastic support of the pressure exerted by a load on individual parts of the body. : de en
  • ES112286A2 - An internal combustion engine. : en es
  • FR658916A - Improvements in feeding devices for feeding containers to filling devices or similar devices : en fr
  • US1716724A - Cover lock for vehicle fuel tanks : en
  • AU1574028A - Accelerator of vulcanization : en
  • CA290285A - Rail joint : en fr
  • CA290412A - Filter : en fr
  • CH133417A - Composite glass body and method of making the same. : de en
  • CA290266A - Variable speed gear : en fr
  • AT113487B - Installation for torrent control and river regulation. : de en
  • AU1400528A - An improved device for discharging waste fluids from showers sprays andthe like : en
  • US1716663A - Process for production of potassium carbonate : en
  • US1716887A - Clamp : en
  • US1716522A - Bottled-beverage-cooling cabinet : en
  • CH133610A - Method of charging electric furnaces. : de en
  • CH133708A - Process for the production of an artificial mass. : de en
  • US1716696A - Plastic-straining machine : en
  • CH133470A - Process for the production of alumina by electrothermal means. : de en
  • CH133614A - Gas burner. : en fr
  • CA290234A - Granular product : en fr
  • CA290466A - Fibre spool : en fr
  • CH133429A - Bed chaise longue. : de en
  • CH133513A - Projection screen. : de en
  • CH133542A - Ashtray. : de en
  • CH133652A - Elastic seal. : en fr
  • DE477717C - Spline bolt connection : de en
  • ES111986A1 - A manufacturing process of a tensioner, impossible to disarrange, for cables, rods and other applications. : en es
  • GB313274A - Improvements in tables or desk-like fittings for use with chairs and the like articles of furniture : en
  • US1716647A - Means for knitting neckties : en
  • AU1635528A - Improvements relating" tothe preservation of food : en
  • AT113517B - Method and device for moistening, treating with chemical agents and decating dry webs of fabric. : de en
  • CA290383A - Hand mirror and brush : en fr
  • CH133505A - Switchable transducer. : de en
  • CH133649A - Process for the production of tough transparencies from gelatin and film produced by this process. : de en
  • DE449589C - Device for the continuous introduction of drugs or the like through the skin of humans : de en
  • US1716380A - Carton-blank-feeding mechanism : en
  • US1717306A - Bed-end holder : en
  • US1717300A - Well fishing tool : en
  • USD78704S - Design for an ash tbay : en
  • US1716991A - Method of and apparatus for cutting plaster board or analogous materials : en
  • US1716368A - Rubber heel : en
  • US1716932A - Method of and apparatus for mixing foam with plastic materials : en
  • AT113455B - Device for treating the mucous membranes. : de en
  • CH133536A - Method and device for drying bulk goods. : de en
  • CH133428A - Clip, for example to hold carpets to tables. : de en
  • CH133575A - Device for controlling the passage between the condenser and the evaporator in refrigerating machines. : en fr
  • US1717150A - Shipping container and pump-securing means : en
  • US1716747A - Stringed musical instrument : en
  • DE477345C - Internal combustion turbine with auxiliary fluid : de en
  • CA290438A - Typewriting machine : en fr
  • AT113541B - Iron. : de en
  • CH133717A - Process for the production of an artificial mass. : de en
  • CA290268A - Clutch : en fr
  • CA290377A - Production of arsenobenzimidazolons : en fr
  • CH133440A - Tin can for preservation in the air-diluted chamber. : de en
  • DE477392C - Control device for electric motors with an automatic starter and a shunt field regulator : de en
  • ES112118A1 - A type of flat cord for driving spindles of spinning machines and the like. : en es
  • ES112302A1 - A turbomotor of combustion and internal explosion. : en es
  • AT113440B - Toothbrush. : de en
  • US1716672A - Pattern-copying machine : en
  • US1716873A - Direction indicator : en
  • CH133529A - Adjustment device on woodworking machines with an electric motor. : de en
  • CA290320A - Valve : en fr
  • CH133524A - Chisel precision setting device in bar turning machines. : en fr
  • AU1699228A - Improvements in radio antenna : en
  • US1716728A - Rail anchor : en
  • US1716566A - Said metzner : en
  • US1716780A - Pan lifter : en
  • CH133701A - Process for the preparation of an oxidation product of an anthraquinone derivative. : de en
  • CH133467A - Process for the production of high-percentage silica sols. : de en
  • CA290278A - Bracelet link : en fr
  • CH133465A - Process for the production of an acid-proof lining of vessels. : de en
  • US1717117A - Textile fabric : en
  • US1716729A - Vacuum apparatus for stripping carding engines : en
  • US1716579A - Nailing machine for strip flooring : en
  • US1716524A - Rod-packing element : en
  • US1716819A - Apparatus for polishing glass : en
  • US1717274A - Dispensing of liquids : en
  • US1717311A - Car seat : en
  • US1717324A - Cotton gin : en
  • DK40288C - Liquid cooler supply device. : da en
  • GR2328B - TILES AGAINST THE SMELL OF TOILETS AND HOT ROOMS. : el en
  • US1716390A - Snow-handling machine : en
  • US1716578A - Bead setter : en
  • US1717139A - Frame structure : en
  • CH133523A - Three-jaw round chuck. : de en
  • ES112022A1 - Improvements in stilettos or needles for sound reproducing machines. : en es
  • GB313181A - Improvements in or relating to laminated springs : en
  • CH133667A - Train protection system. : de en
  • US1716577A - Combined cigarette case and ash receptacle : en
  • US1716985A - Attachment for garment supporters or hangers : en
  • ES112001A1 - Improvements in the production of a metal for the welding and coating of other metals. : en es
  • ES112004A1 - A procedure for obtaining colored prints on sheets. : en es
  • GB313261A - Improvements in or relating to optical benches : en
  • ES112095A1 - Procedure for obtaining clichés for gravure. : en es
  • ES112166A2 - A device for automatically rectifying idling or wear play in brake shoes, wheels and transmission components. : en es
  • GB287073A - Improvements in artificial silk production : en
  • GB313266A - Improved means for destroying weeds : en
  • GB313338A - Improvements in mirrors for optical projection : en
  • ES112133A1 - Improvements in the arrangements to convert sound waves into electrical energy. : en es
  • GB306935A - Process for the continuous production of fused caustic alkalis : en
  • US1717227A - Method of cocoon storage by cooling and drying : en
  • US1717315A - Cellulose goods with permanent finish and process of producing same : en
  • US1716574A - Drawer pull : en
  • US1716626A - Metal tile : en
  • US1716537A - Hat protector : en
  • GB313550A - A process for the embellishment and rendering waterproof of flat pieces of material and for the production of articles from the same : en
  • US1716394A - Door for kitchen cabinets : en
  • US1717054A - Tractor-truck gearing : en
  • US1717303A - Automobile body for invalids : en
  • DE477856C - Heat exchange device, in particular for heating air : de en
  • CH133580A - Process for the manufacture of electrodes for primary and secondary elements. : de en
  • DK40264C - Laying device for lawn mowers. : da en
  • DE477721C - Process for enamelling cast and wrought iron pieces : de en
  • CA290371A - Colour flasher : en fr
  • GB313257A - Improvements in optical news projecting machines : en
  • DE477575C - Tuencherbuerste with on end standing bristles : de en
  • GB313279A - Improvements in or relating to grinding or abrading machines : en
  • DE477606C - Feeding device for cigarette topping sheets : de en
  • GB313252A - Improvements in the manufacture of vulcanized products from oils : en
  • ES112168A1 - A gas generator of a pulverulent fuel. : en es
  • DE477493C - Removal device for the filter cake with filter drums : de en
  • GB305638A - Improvements relating to lids, covers, stoppers and like closures : en
  • GB313317A - Improvements in and relating to sweeping or brushing machines for streets, pavements, and such like surfaces : en
  • DE477657C - Method and device for processing sludge sludge : de en
  • DE477736C - Starting device for motor vehicles with two drive motors : de en
  • DE477824C - Fitzkamm : de en
  • DE477855C - Cup burner for liquid fuels : de en
  • DE477435C - Stapling device : de en
  • GB313259A - Apparatus to enable deaf people to hear : en
  • GB313325A - Method and apparatus for casting ceramic pieces : en
  • US1716405A - Paper-hanger's bucket and brush stand : en
  • DE477680C - Bearing shell for plain bearing axle bushes : de en
  • GB313390A - Improvements in belt forks or shifters for use in connection with belt driving gear : en
  • DK40270C - Sectional pattern sheet. : da en
  • ES112002A1 - Spark plug link : en es
  • ES112306A1 - A process for the manufacture of cardboard boxes and similar materials, circular or elliptical. : en es
  • GB313218A - Improvements in bottle sealing capsules : en
  • DE477661C - Two-stroke internal combustion engine with exhaust gas turbine and a flushing pump that can be driven by this : de en
  • US1716443A - Chuck for rock drills : en
  • US1716704A - Irrigation furrow-forming device : en
  • US1717239A - Anode : en
  • GB283595A - Manufacture of mixed esters of cellulose and of conversion products thereof : en
  • US1716892A - Egg tray for incubators : en
  • US1716640A - Combination brooch-bar pin : en
  • US1716383A - Electric switch : en
  • US1717090A - Shuttleless loom for weaving fabrics : en
  • US1716673A - Gas manufacture : en
  • AT113490B - Stop and station display, which also serves to display advertising. : de en
  • ES111978A1 - Improvements in faucets for liquids with a sealing ball. : en es
  • DE477654C - Fuel dispenser with pressurized water operation : de en
  • CA290330A - Multiple fuse plug : en fr
  • US1716760A - Changeable sign : en
  • GB313240A - Improvements in signalling apparatus for use on motor cars and other vehicles and atcross-roads : en
  • GB313542A - Improvements in steam generators or water heaters : en
  • ES112139A1 - A new inviolable seal for sausages. : en es
  • GB313475A - Improvements relating to electric switchgear : en
  • CH133603A - Closed fuse cartridge with foot contact sleeve for screw plug fuses. : de en
  • ES112351A1 - A system of metal frames for beds and box springs. : en es
  • GR2334B - PACKAGING OF GRAPES TO KEEP THEM IN FRESH CONDITION. : el en
  • US1716920A - Burner for roasters : en
  • DE477441C - Device for loading glow ovens by means of a loading trolley that can be moved in front of the glow oven and the stacking table : de en
  • DE477696C - Arrangement for converting changes in electrical voltage or current into proportional changes in light intensity : de en
  • FR657784A - Motor driven device for plowing the soil and operating multiple spades : en fr
  • US1716391A - Metallurgical furnace : en
  • US1717347A - Transformer : en
  • GR2330B - METHOD OF USING THE RESIDUES OF THE DRIED RAISED AS WELL AS THE GRAPES BY DRY DISTILLING THEM. : el en
  • GB313470A - Improvements in or relating to knitting machines : en
  • ES112193A1 - Cooking process for pulverulent materials such as calcareous rocks, cements and the like. : en es
  • ES111966A1 - A calculating device of measures and proportions for the cutting of all kinds of inner and outer garments for women and girls and interiors for men and children. : en es
  • US1716771A - Device for draining, measuring, and canning oysters, etc. : en
  • GB313229A - Improvements in or relating to the amplification of electrical oscillations : en
  • CA290240A - Welding system : en fr
  • US1716772A - Loud-speaker : en
  • US1716868A - Cooking rack : en
  • US1717030A - Frequency stabilizing system : en
  • GB282087A - Improvements in the control of rotary transformer means for coupling two alternating current networks consisting of a synchronous and an asynchronous machine with a commutator cascade machine : en
  • GB313335A - Improvements in apparatus for splitting open, cleaning and removing the gills from herrings : en
  • GB313340A - Vehicle body construction : en
  • ES112245A1 - Improvements in the construction of buildings. : en es
  • GB306802A - Improvements in and relating to means for preventing theft of motor driven vehicles : en
  • US1716812A - Roll changer : en
  • US1716994A - Method of joint sealing : en
  • GB296305A - Multi-stage air compressor : en
  • GB313255A - Improvements relating to wind screens for mechanically propelled vehicles : en
  • US1717226A - Advertising apparatus : en
  • US1717142A - Chair base : en
  • GB305196A - A method of and tool for repairing resilient articles : en
  • GB313422A - Improvements relating to typewriting machines : en
  • GB302988A - Container for mouth-wash : en
  • GB303829A - Apparatus for moulding hollow bodies centrifugally : en
  • US1716707A - Door-operating device : en
  • DK40262C - Electric Heat Consumption Meter for Central Heating Systems and the like. : da en
  • ES112037A1 - Procedure for the duplex transmission of signals with supporting oscillations. : en es
  • GB313895A - Improvements in the manufacture of continuously loaded electric cables : en
  • GR2326B - PORTABLE PHONES. : el en
  • USD78707S - Design fob a papeb napkin ob the like : en
  • US1716584A - Cabinet camp table : en
  • US1717079A - Coin-collection apparatus : en
  • DE477712C - Brake control for four-stroke vehicle engines : de en
  • DE477626C - Plug coupling, in particular for electric rail vehicles : de en
  • GB290296A - Improvements in apparatus for drying cellulose films : en
  • ES112059A1 - Regulated pole with curved section. : en es
  • CA290264A - Mould joint : en fr
  • CH133432A - Device for warming the bed by means of introduced hot air. : de en
  • US1716923A - Support for clothes hangers : en
  • AU1367528A - Improvements in or relating to light-sensitive electric devices : en
  • CH133670A - Process for the production of rail crossings. : de en
  • US1716520A - Equalizer for stave jointers : en
  • US1716734A - Flying machine : en
  • US1716451A - Method of piling cloth : en
  • CA290262A - Ventilator intake : en fr
  • ES112219A3 - Improvements in presses for molding combustible ovoids. : en es
  • ES112278A1 - Airbrush to paint. : en es
  • ES112316A1 - A new device to practice holes. : en es
  • GB313283A - Improvements in and connected with garment fastenings : en
  • US1717318A - Golf tee : en
  • US1716519A - Piston-rod packing ring : en
  • US1717327A - Air-heating apparatus : en
  • AT113515B - Method of manufacturing telephone cables with quadruple distribution. : de en
  • US1716470A - Humidifier for radiator shields and inclosures : en
  • US1716636A - Cart : en
  • US1716657A - Brake : en
  • US1717116A - Correcting circuit for ocean-cable relays : en
  • US1717205A - Portable lighter : en
  • DE477789C - Capstan winch with storage drum : de en
  • GB313268A - Improvements in controlling gear for electrically propelled vehicles : en
  • GB313367A - Improved sun guard for motor-vehicles, applicable also as a weather and anti-glare shield : en
  • GB313393A - Improvements in pneumatic tires : en
  • DE477698C - Process for the preparation of sulfur dyes : de en
  • DK40287C - Adjustable Pulley. : da en
  • US1716570A - Apparatus for tuning and adjusting stringed fretted musical instruments : en
  • DE477551C - Toy tin locomotive : de en
  • ES112358A1 - Improvements in the refining of lead in raisins. : en es
  • US1717037A - Cribbage board : en
  • ES112136A1 - Hydraulic regulator powered electromagnetically and provided with pitch distribution for electric metallurgical ovens. : en es
  • US1716913A - Resilient chassis suspension device : en
  • US1717292A - Lightning arrester : en
  • DE477862C - Heated press cylinder for injection molding : de en
  • US1716473A - weisenfels : en
  • US1716877A - Tilting-body lock : en
  • US1717221A - Bebtrand b : en
  • US1716501A - Lubricating apparatus : en
  • US1716549A - Device for separating and supplying threads particularly to warpheddling machines : en
  • US1716616A - Apparatus for use in connection with water waves : en
  • US1717210A - High-voltage circuit interrupter : en
  • GB313277A - Improvements in driving-gear for motor-buses, lorries and like vehicles : en
  • DE477656C - Distribution system for vehicles : de en
  • CA290248A - Pump manifold : en fr
  • CA290452A - Horse drawn mowing machine : en fr
  • US1716906A - Hoist : en
  • US1716404A - Motion storage apparatus for fruit : en
  • US1717143A - Telephone system : en
  • ES112300A1 - A process for the manufacture of the cardboard used to obtain stereotyped plates. : en es
  • DE477534C - Method of sealing the joints of socket pipes : de en
  • AT113448B - Instrument table for doctors and dentists. : de en
  • US1716681A - Ammonia condenser : en
  • US1716820A - Photoprinting machine : en
  • CA290461A - Shoe : en fr
  • NL19956C - : en
  • US1717168A - Manufacture of sponge rubber : en
  • US1716791A - Electrical air conditioning and circulating device : en
  • US1717203A - Bladed-turbine structure : en
  • GB313264A - Process for increasing the percentage of weight of output in rolled or forged finished metallic goods with preliminary cleaning of the pre-material to be rolled or forged, by turning or the like : en
  • DE477848C - Electric wave indicator : de en
  • DK40254C - Ejector for machines for scraping scalded pig carcases and the like. : da en
  • GB313224A - Improvements in and relating to electrically operated sound transmitters : en
  • GB313462A - Improvements in or relating to a method of and means for displaying advertising and other matter : en
  • GB313478A - Improvements in or relating to telephones : en
  • ES112027A1 - A procedure of imitation of the forrería. : en es
  • DE477836C - Process for the production of pipes or pipe-like structures from condensation products of formaldehyde and phenols or similar synthetic resins : de en
  • DE477912C - Process for the preparation of azo dyes : de en
  • US1717082A - Automobile radiator : en
  • CH133595A - Switching and tripping mechanism for electric circuit breaker. : en fr
  • US1716426A - Safe and vault door : en
  • US1716969A - Portable aerial : en
  • US1717250A - Brazing flux : en
  • DE477674C - Transfer press : de en
  • AU1571828A - Collapsible packing case : en
  • CH133704A - Process for the preparation of a new product which can be used as a dye. : de en
  • DE469614C - Coil for brake magnets of roads and similar railways : de en
  • GB301482A - Improvements in or relating to oil engines : en
  • GB313364A - Improvements relating to non-heat-conducting coverings for steam pipes and the like : en
  • GB313398A - Centrifugal casting machines : en
  • ES112066A1 - Application of loose adornments to garments. : en es
  • ES112097A1 - A process of charring wood in the same forest, to obtain maximum performance. : en es
  • FR658187A - : fr
  • AT113521B - Spark chamber for electrical air switches. : de en
  • CH133656A - Spring couplings, in particular for automobiles. : de en
  • GB301834A - Improvements in and relating to spinning or weaving bobbins : en
  • DK40256C - Cigarette carton or similar. : da en
  • US1716995A - Aeroplane : en
  • US1716496A - Vibration dampener : en
  • US1717184A - Advertising service vehicle : en
  • US1717229A - Combination washer and sterilizer : en
  • US1716749A - Building material : en
  • US1716949A - Vehicle jack : en
  • US1716999A - Fabrik augsburg-nuernberg : en
  • ES111538A1 - Improvements in the procedures to prepare organic articles in order to coat them electrolytically with a metallic layer. : en es
  • CH133420A - Register for heaters. : en fr
  • CH133516A - Watch case. : de en
  • DE477681C - Method according to patent 476077 to increase the efficiency in feedback-free telecommunication circuits with inductively coupled synthetic lines : de en
  • DE477730C - Piston pump in which the rotary movement of the drive shaft is converted into a reciprocating movement of the working piston by means of a bolt and ring cam groove : de en
  • US1716832A - Constant-pressure valve : en
  • DE477694C - Quick switch for high currents : de en
  • AT113512B - Sprocket calculator. : de en
  • AT113493B - Auxiliary device for tailors to determine uneven shoulder positions. : de en
  • DE477504C - Improvements to color filters for the colored projection of film strips with refractive embossing : de en
  • US1716897A - Safety razor : en
  • CA290322A - Method of converting fish into meal : en fr
  • AT113458B - Process for the production of aluminum oxide from aluminum sulfide. : de en
  • CH133472A - Process for the preparation of α-methylindole. : de en
  • USD78722S - Design for hosiery : en
  • US1717288A - Lubricating apparatus : en
  • ES112005A1 - A procedure for the manufacture of fertilizers. : en es
  • US1717154A - Electrical condenser : en
  • US1717289A - Dynamo-electric machine : en
  • CA290243A - Tire chain grip : en fr
  • AT113528B - Device for reducing the emission of undesired X-rays from bodies hit by cathode rays (electrons). : de en
  • DE477620C - Saddle with intermediate bridge, the two saddle spring bolts of which consist of a U-shaped piece : de en
  • US1716959A - Animal trap : en
  • DE477311C - Electric gas discharge lamp : de en
  • DE477618C - Process for the production of colored paints : de en
  • CH133485A - Tension control device on paper machines that have drying cylinders provided with front and rear machines. : de en
  • CH133628A - Circuit arrangement for dual mode dialers in telephone systems. : de en
  • CH133705A - Process for the preparation of a new product which can be used as a dye. : de en
  • DE477817C - Security lock with facility for firing an alarm shot : de en
  • US1716424A - Tube-forming machine : en
  • CA290232A - Synchronizing device : en fr
  • CH133665A - Process for the manufacture of brake block holders for railway car wheels. : de en
  • CH133675A - Swimming means suitable for seaside spa treatments etc. : de en
  • ES111798A1 - A column of concerts and claims. : en es
  • ES112270A1 - Improvements in fire extinguishing devices. : en es
  • CA290431A - X-ray tube : en fr
  • CA8379S - Radiator made of metal : en
  • DE477941C - Tire inflation and pressure checking organ : de en
  • CH133539A - Double cuff button. : de en
  • CH133479A - Process for the production of a new dye of the anthraquinone series. : de en
  • ES112190A3 - Helical fans and pumps. : en es
  • US1716402A - Composite sheet material : en
  • US1716821A - Fire-control system for ordnance : en
  • US1716777A - Alternating-current converter : en
  • CA290345A - Textile and leather liquid processing : en fr
  • CH133676A - Device for the automatic preparation of infusions, in particular coffee. : en fr
  • CA290275A - Burial casket : en fr
  • CA290289A - Snare : en fr
  • US1716761A - Multiflour sifter : en
  • AU1713428A - Froth flotation concentration of ores : en
  • US1716908A - Duplex system of telephony : en
  • ES112093A1 - Footwear machine : en es
  • GB308764A - Improvements in talking machines : en
  • AT113457B - Stretcher. : de en
  • CH133624A - Circuit without line relay for telephone exchanges. : de en
  • US1716839A - Apparatus for the measurement of the level and flow of liquids : en
  • US1716796A - Dilatometer : en
  • US1717333A - Reversing switch for train-control systems : en
  • US1716790A - Antislipping device : en
  • CH133568A - Silencers for the exhaust gases from internal combustion engines. : de en
  • DK40283C - Fast-firing self-loading weapon. : da en
  • US1716419A - Cellulose ether film and composition for making the same : en
  • US1716547A - Combined seam and closing cap therefor : en
  • US1716992A - Lubricant seal for shaft bearings : en
  • DE477379C - Process for the extraction of mixed tin from alloys of lead and tin : de en
  • FR657999A - Auxiliary device for t receiving devices. s. f. : en fr
  • GB313212A - Improvements in apparatus for spraying or atomizing liquids : en
  • ES112154A1 - Cylinders for two-stroke and double-effect combustion engines. : en es
  • ES112159A1 - Brush to clean the soot from the boiling tubes. : en es
  • GB313188A - Improvements in the manufacture and production of rubber : en
  • ES112086A3 - Improvements in the machines to unravel fabrics. : en es
  • US1716801A - Barrel-making machine : en
  • US1716836A - Device to control the front axles of road vehicles : en
  • GB294178A - : en
  • GB313211A - Improvements in or relating to electric relays applicable more especially in electric motor control systems : en
  • ES111972A1 - Camera for the fluoroscopy of the simultaneous double perpendicular projection of the same object. : en es
  • US1716732A - Motor-propelled crane : en
  • US1717263A - Sound reproducer : en
  • CA290400A - Method and machine for rolling plate glass : en fr
  • CH133423A - Gas cooker. : de en
  • CH133619A - Head strap arrangement for flexible gas protective masks. : de en
  • US1716478A - Method for the treatment of rubber and like substances and the product thereof : en
  • US1716898A - Pulp-preparing apparatus : en
  • DE477564C - Sheet metal holder for tin snips : de en
  • DE477692C - Setting device for direct current overcurrent switches, especially for fast acting direct current overcurrent switches : de en
  • CA290372A - Signal light : en fr
  • CH133443A - Needle drive device for hemstitch sewing machines. : de en
  • CH133422A - Acetylene gas generator. : de en
  • CH133424A - Device for applying and distributing floor polish. : de en
  • US1716474A - Rubber composition and method of making the same : en
  • US1716638A - Tamper or like impact tool : en
  • AU1520528A - Method of producing body colours : en
  • AT113419B - Felt cap and method and mold block for making the same. : de en
  • DE477667C - Device for soaking shirts and pre-washing their cuffs : de en
  • CA290276A - Display cabinet : en fr
  • CA290326A - Tractor : en fr
  • CA290407A - Gramophone record cutting device : en fr
  • CH133658A - Drop center rim. : de en
  • US1716603A - Electric bath cabinet : en
  • US1716432A - Excavating scoop : en
  • US1716961A - Stuffing box : en
  • US1717218A - Brake-beam safety iron : en
  • CH133547A - Device for wedging bodies on rotating shafts. : en fr
  • AU1349828A - Corrigendum : en
  • CA290464A - Fabric printing process : en fr
  • ES111799A1 - A procedure for the manufacture of mirror moons. : en es
  • ES112036A1 - Indicator installation for the installation of the roads in the level steps. : en es
  • US1716439A - Undercarriage for aeroplanes : en
  • US1716934A - Oil and water separator : en
  • US1716553A - Transformer : en
  • CH133468A - Process for cleaning alkaline solutions. : de en
  • US1716881A - Reversing valve : en
  • US1717187A - Daylight-charging, photographic-plate holder : en
  • US1717316A - Treatment of vegetable fibrous material to produce woollike effects : en
  • GB306936A - Improved process of mechanical burnishing : en
  • US1716542A - Process of forming a ketone-aldehyde intermediate and resinous complex : en
  • US1716793A - Mirror for automobiles : en
  • US1717323A - Cotton gin : en
  • CH133490A - Briefcase and letter folder with locking device. : de en
  • US1716778A - Refrigerator-cabinet structure : en
  • US1716814A - Auxiliary hand throttle : en
  • US1717339A - Train control : en
  • US1716403A - Bag : en
  • US1716420A - Cellulose-ether film and composition for making the same : en
  • ES112285A1 - Improvements in the manufacture of brake linings, clutch surfaces and similar friction materials. : en es
  • US1716469A - Pneumatic tool : en
  • US1716532A - Multispindle turret lathe : en
  • US1716937A - Branding device : en
  • US1716371A - Vacuum fuel-feed device : en
  • US1716534A - Gas oven : en
  • US1716798A - Arrangement for prevention of reverse current in battery chargers : en
  • DE477621C - Sieve made of profile wires or profile bars : de en
  • ES112230A1 - An appliance to refine used oils. : en es
  • AT113473B - Process for the production of hydrogen by partially liquefying previously cleaned coke oven or similar gases. : de en
  • US1716997A - Logging hook : en
  • AT113468B - Device for automatic piston feeding for machines for melting the support frames into the bulbs of electric light bulbs. : de en
  • US1716733A - Lawk spxikkleb : en
  • US1717073A - Clamp-draw gun : en
  • CA290258A - Gas generator : en fr
  • CH133583A - Asynchronous machine with commutator back machine. : de en
  • CH133692A - Process for the preparation of an o-aminodiaryl ether. : de en
  • US1716506A - Method and apparatus for making building products : en
  • US1716843A - Elastic fabric : en
  • US1717242A - Dyeing and printing : en
  • AT113460B - Electric collector. : de en
  • CA290378A - Rubber manufacture : en fr
  • CH133584A - Transformer of alternating electric currents into direct current and vice versa. : en it
  • AU1431728A - Improvements in combined laundry coppers and clothes washing machines : en
  • DE477764C - Extension drill for deep drilling : de en
  • ES112150A1 - A procedure to achieve the homogeneous and stable mixture of jams and fats. : en es
  • US1716642A - Self-inking stamp : en
  • US1716939A - Fractionating column : en
  • US1717106A - Lighting fixture and the like : en
  • CA290358A - Time element device : en fr
  • US1716738A - Clutch-pulley control : en
  • US1716635A - Car-door lock : en
  • US1716490A - Process of and apparatus for producing cellulosic briquettes : en
  • US1716970A - Method and apparatus for dusting insecticide and fungicide powders upon plants : en
  • US1717296A - Cooker : en
  • US1716572A - Process and apparatus for burning lime : en
  • US1717113A - Machine fob backing mibbobs and similab abticles : en
  • ES111043A1 - Method to make the vacuum in the tubes. : en es
  • US1716655A - Pressure-applying device : en
  • DE477588C - Device for spraying moertel : de en
  • ES112291A1 - A regulator system for time fuzes. : en es
  • US1716488A - Cheese-treating machine : en
  • DE477755C - Facility for the operation of X-ray tubes for diagnosis and therapy : de en
  • DK40281C - Procedure for Washing Wool. : da en
  • DE477723C - Method and device for the production of shell-shaped chocolate bodies : de en
  • ES112038A1 - Improvements to the fixing devices of the demountable cylinder heads of internal combustion engines. : en es
  • DE477670C - Flue gas feed water preheater or the like with horizontal finned tubes arranged one above the other and vertical support strips between the end flanges : de en
  • DE477720C - Power transmission through a flexible shaft against rotation : de en
  • CH133725A - Fixed axle with idle wheels for railway vehicles. : en fr
  • US1717183A - Shoe and method of making and ornamenting the same : en
  • US1717334A - Furnace : en
  • US1716903A - Synchronizing method and arrangement therefor : en
  • DE477945C - Cleaning device for machines for the production of turning tools from plastic mass : de en
  • CH133672A - Gear ratio gearing between a vehicle axle and an apparatus that is drive-connected to it. : de en
  • US1716650A - Couch hammock : en
  • US1716963A - Insulator : en
  • US1717069A - Automobile steering-post attachment : en
  • CH133574A - Refrigerating machine with electric motor fitted with a switch placed under the control of gas pressure. : en fr
  • CH133677A - New, permanent dye preparation and process for its production. : de en
  • GB313359A - Appliance for improving the appearance of the human face and features : en
  • US1717134A - Bead-turning machine : en
  • US1716800A - Device for inspecting ovens : en
  • DE477878C - Process for the production of films for color cinematography : de en
  • AU1597428A - Improvements in wristwatches : en
  • DE477695C - Attachment of a disc in a frame, especially for measuring devices : de en
  • US1717156A - Supporting device : en
  • AU1499328A - Improved skein holder : en
  • US1717118A - Apparatus for dehydrating viscose products : en
  • US1716483A - Lubricating apparatus : en
  • US1716710A - Tensioned concrete reenforcement : en
  • US1716740A - Arch support and ankle-tipping corrector : en
  • DE477708C - Device for photographing the inside of the eye : de en
  • ES111975A3 - Tube or pipe coupling for pieces or pieces of unworked tubes. : en es
  • ES112045A1 - Turpentine preparation apparatus. : en es
  • ES112341A1 - A new metallic crossbow door. : en es
  • US1716581A - Bristle feed for brush machines : en
  • US1716904A - Splicing clamp : en
  • AT113449B - Multiple tubes, especially for mains connection. : de en
  • AT113550B - Step pulley belt drive for two different speeds, especially for ring spinning machines. : de en
  • GB313339A - Improvements in and relating to automatic musical instruments, gramophones and the like : en
  • US1716900A - Mud-pump piston : en
  • CH133500A - Indicator mechanism for measuring devices. : en fr
  • US1716462A - Fastener : en
  • US1716621A - Rotary internal-combttstiolir engine : en
  • USD78705S - Design fob a casing for an exercising machine : en
  • CA290316A - Heat processing apparatus : en fr
  • US1716500A - Method of making lubricant nipples : en
  • US1716744A - Line level : en
  • US1717021A - Compensating mechanism : en
  • US1716384A - Method and apparatus for lubricating ducts : en
  • US1716479A - Gas absorber for products of combustion : en
  • DE477741C - Chess game : de en
  • ES112060A1 - Arrangement for the switching of windings in generating machines. : en es
  • CH133488A - Tear-off calendar. : de en
  • CH133673A - Driving switches, in particular for electric traction vehicles. : de en
  • CA290432A - Screening apparatus : en fr
  • US1716661A - Sidewalk cleaner : en
  • CH133512A - Inverting prism system. : de en
  • US1716656A - Friction shock-absorbing mechanism : en
  • US1716776A - Paper manufacture : en
  • US1716460A - Bread-making plant and machinery : en
  • US1717039A - Radiator-assembling machine : en
  • US1716365A - Machine for tightening screws : en
  • US1716412A - Garment clasp : en
  • DE477583C - Closure pad with poop bag and with two chamber parts : de en
  • ES112026A1 - A procedure designed to prevent premature explosion in internal combustion engines. : en es
  • ES110924A1 - The eccentric mechanism placed on the knob of the crankshafts of the crankshafts or angled shafts in order to make the piston stroke automatically variable. : en es
  • GB301082A - Improvements in or relating to talking film apparatus : en
  • GB313371A - Improvements in or relating to signalling and control apparatus for road traffic : en
  • US1716847A - Welding unit and method of welding : en
  • US1716541A - Liquid-dispensing apparatus : en
  • US1716804A - Side-draft-eliminating device : en
  • CH133690A - Process for the preparation of an o-aminodiaryl ether. : de en
  • US1716735A - Steaming device for hats : en
  • US1716848A - Saxophone valve : en
  • US1717348A - Radiator core : en
  • US1716481A - Process of purifying the exhaust gases from internal-combustion engines : en
  • ES112015A1 - Improvements in the extraction of ethylene from gas mixtures. : en es
  • US1717016A - Domestic washing and cooling ventilator : en
  • US1717089A - Beat-up and weft-inserting mechanism for shuttleless looms : en
  • US1716815A - Method of burning fuel : en
  • CH133426A - Device for cleaning window panes and other flat surfaces. : de en
  • US1716449A - Oil-burner unit : en
  • CH133526A - Process for the treatment of raw, semi-finished and finished products made of materials with a crystalline structure, in particular metals and metal alloys, for the purpose of influencing their structure and their properties. : de en
  • CH133663A - Track vehicle with two single-axle bogies. : de en
  • CH133531A - Round bar planer head. : de en
  • CA290236A - Clothes tongs : en fr
  • CH133534A - Razor sharpener. : de en
  • US1716915A - Rim tool : en
  • US1717277A - Siphon head with bayonet joint : en
  • US1716703A - Storage compartment : en
  • US1716857A - Support : en
  • DE477653C - Innovation in pneumatic collecting chambers for fiber material : de en
  • CA290418A - Hand brake : en fr
  • CH133632A - Process and device for image evaluation in remote image transmission. : de en
  • CH133463A - Automatic power cut-off device for cookers, in particular for electric feed cookers. : de en
  • CH133481A - Process for the preparation of an alkoxyakridinium compound. : de en
  • CH133682A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-2'-methylphenylamide. : de en
  • AT113405B - Method for dividing a glass object. : de en
  • AT113534B - Spin dryer for rayon. : de en
  • AT113508B - Chimney top. : de en
  • AT113516B - Electric vacuum tube. : de en
  • DE477766C - Process for drawing pure zinc husks : de en
  • ES112220A1 - A device for barrier and interception of passage with hidden light. : en es
  • ES112292A1 - A pneumatic drying process by circulation. : en es
  • DE477711C - School desk top : de en
  • DE477713C - Injection carburetor : de en
  • DE477843C - Device for separating water from sludge-containing liquids : de en
  • DE477927C - Oil can : de en
  • ES112233A1 - A membrane for acoustic purposes and especially for telephony. : en es
  • CH133572A - Circulating steam generator. : de en
  • ES112235A1 - Viguitas of reinforced concrete. : en es
  • ES112309A1 - Procedure to obtain in powder the mixture of castor oil and malt extract. : en es
  • AU1465128A - Improvements relating to automatic safety devices for electric irons andthe like : en
  • CA290387A - Construction toy : en fr
  • DE477910C - Ceiling mounting of canopies and with these combined electric hanging lamps : de en
  • AU1580528A - Improved turn indicator for use on motor vehicles : en
  • US1716600A - Calendar : en
  • US1716658A - Railway-car truck : en
  • US1716759A - Vibration-operated pump : en
  • US1717122A - Combined arch support and heel cushion : en
  • US1717219A - Step-back motor-control system : en
  • CA290253A - Excavator and loader : en fr
  • CA290333A - Universal joint : en fr
  • GB313549A - Improvements in or relating to fluid flow meters and the manufacture thereof : en
  • US1716396A - Set works : en
  • US1716466A - Collapsible stand : en
  • CA290370A - Flat-side vacuum tube light : en fr
  • CH133588A - Process for the production of armature plates for double and multiple squirrel cage armature motors. : de en
  • AT113417B - Hookless low snowshoe. : de en
  • CA290409A - Drier : en fr
  • CH133455A - Mechanically driven cutting device. : de en
  • CA290362A - Evacuating electric discharge device : en fr
  • DE477691C - Switch for alternating current circuits with a movable switch part under the tear-off force of an energy storage device : de en
  • US1716573A - Wave signaling system : en
  • US1717299A - Electrical system : en
  • CH133562A - Gas engine with a turbocharger powered by an exhaust gas turbine. : de en
  • AT113427B - Process and device for the absorption of base gases in the manufacture of electrical discharge tubes. : de en
  • AU1574428A - Improvements relating to canopies for motorcars : en
  • US1716525A - Spraying or atomizing device : en
  • US1717120A - Machine for doubling, winding, and measuring cloth : en
  • US1716472A - Blood pressure recording instrument : en
  • US1716726A - Agitating apparatus : en
  • CA290422A - Butter manufacture : en fr
  • CH133405A - Track lifting winch. : de en
  • US1717155A - Thermostatic control for electric heaters : en
  • CA290286A - Game device : en fr
  • CA290298A - Snow removing system : en fr
  • AT113472B - Drying method and apparatus. : de en
  • AU1191828A - An Improved cover in connection with valves andthe like used with pneumatic tubes andthe like : en
  • US1716608A - Method of tube manufacture : en
  • ES112120A1 - A cover or replaceable band for cars and all kinds of vehicles. : en es
  • CA290351A - Golf ball painting and partial drying machine : en fr
  • CA290376A - Internal combustion engine : en fr
  • CH133421A - Furnishing of furnaces to improve the train. : de en
  • CH133685A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-4'-methoxyphenylamide. : de en
  • DE477752C - Ceiling brush with exchangeable bristle bundles : de en
  • DE477788C - Fastening of glass rods with metal caps in support arms : de en
  • CH133646A - Protective packaging for sheet material. : en fr
  • ES111963A1 - Improvements in X-ray devices : en es
  • GB313332A - Improvements in or relating to knitting machines : en
  • US1716475A - Sound-regenerating device : en
  • GB288542A - : en
  • US1716454A - Typewriting machine : en
  • US1717176A - Front-wheel brake : en
  • CA290384A - Briquette : en fr
  • CA290439A - Typewriting machine : en fr
  • CH133492A - Sheet filing device for printing presses. : de en
  • ES112272A1 - Improvements in the construction of underwater ships. : en es
  • GB313226A - Improvements in filling blocks for heat exchange, reaction and absorption apparatus : en
  • CA290309A - Device for handling comestibles : en fr
  • CH133618A - Pocket article. : en fr
  • ES112305A1 - A system of metal protectors for cardboard boxes. : en es
  • DE477610C - Cylinder contact with drive lever : de en
  • US1716921A - Heating apparatus : en
  • US1716861A - Surfacing machine : en
  • AT113498B - Tent sheet. : de en
  • AT113519B - Traction arrangement. : de en
  • CA290325A - Press guard : en fr
  • CH133696A - Process for the production of a new azo dye. : de en
  • CA290331A - Slope sheet for freight cars : en fr
  • ES112264A1 - An itinerary carrier, patent holder and rear view mirror for motor vehicles. : en es
  • DE477890C - Process for treating a rubber insulation for submarine and other cables and for electrical lines : de en
  • US1716414A - Power punching press : en
  • US1716886A - Deep-well elevator : en
  • GB303830A - Mechanical device for the simultaneous and intermittent forward movement and rotation of pieces under treatment in industrial furnaces : en
  • US1717291A - Balanced-lever mechanism for automatic fluid-control systems : en
  • AT113482B - Coupling for variable capacitors to produce the same capacitance in a capacitor group. : de en
  • AT113416B - Clothes lock. : de en
  • CA290459A - Copper and nickel recovery : en fr
  • CH133599A - Foot operated motor starter, specifically for electric sewing machines or the like. : de en
  • US1716415A - Method of making diammonium phosphate : en
  • US1716717A - Front-axle assembly : en
  • US1717094A - Vibration device : en
  • ES112223A1 - Device for the uninterrupted and automatic evacuation of silt or silt from steam boilers and liquid reheaters. : en es
  • CA290280A - Weighing and testing machine : en fr
  • DE477391C - Concrete paver : de en
  • US1716447A - Signaling and transmission circuits : en
  • US1716644A - Braking device for aeroplanes : en
  • US1717053A - Printing apparatus : en
  • GB293351A - An arrangement of guide vanes in single-screw ships : en
  • ES111971A1 - A procedure for obtaining musts concentrated in cold at a Beaume density that can vary between twenty-one and thirty-six degrees. : en es
  • ES112135A1 - Improvements in the manufacture of plates or numbered plates, for signs and other applications. : en es
  • US1717049A - Synchronous telegraph system : en
  • US1717162A - Internal-combustion engine : en
  • DE477598C - Combined shop and advertisement lighting : de en
  • GB313189A - Improvements in or relating to collapsible containers : en
  • DE477642C - Feeder system (taxiway with conveyor boxes) : de en
  • GB313263A - An improved micrometer : en
  • DE477700C - Thread guiding device for flat knitting machines : de en
  • DK40269C - Procedure and arrangement by which image films recorded in colored series are made suitable for direct display with natural color-like effects. : da en
  • GB313267A - Improvements in or relating to brush holders for dynamo-electric machines : en
  • US1716876A - Grain drier : en
  • DK40294C - Vending machine for Smaagenstande. : da en
  • ES112174A1 - Procedure to ennoble artificial silk threads, especially for acetylcellulose threads. : en es
  • ES112322A1 - Perfection in rubberized or rubberized fabrics. : en es
  • ES112333A1 - A continuous oven : en es
  • CA290239A - Machine for manufacturing barrels and casks : en fr
  • CA290467A - Means of securing cases to carrying boards : en fr
  • GB312955A - Improvements in or relating to folding vehicles : en
  • ES112042A1 - A procedure of freezing the land by means of carbon dioxide. : en es
  • US1717034A - Spark plug : en
  • DE477557C - Induction relay with two excitation windings, fed by the control current, lying parallel to each other and acting on a common turntable : de en
  • GB313298A - Improvements in methods of and means for connecting cast iron pipes : en
  • ES111863A1 - An electric piano-harp. : en es
  • ES112343A1 - Apparatus for the preparation of infusions and especially coffee infusion. : en es
  • ES111421A1 - Combustion chamber for turbine. : en es
  • US1716458A - Sound-reproducing device : en
  • US1717195A - Bottle : en
  • DE477794C - Machine for transferring holes in a main card to secondary cards, etc. : de en
  • US1717283A - Incandescent electric lamp : en
  • DE477705C - chenille : de en
  • ES111402A1 - Basket or roller cage and mode of its construction. : en es
  • ES112162A1 - Servomotor. : en es
  • GB300213A - Improvements in or relating to grinding or crushing mills : en
  • CH133398A - Long-term fly catchers. : de en
  • DE477377C - Rotary capacitor, the movable plates of which are combined into a whole with a transversely slotted hollow body as a carrier by soldering inside : de en
  • DE477543C - Corner and length lock for car bodies with foldable walls, especially for motor vehicles : de en
  • DE477651C - United can opener and boertel apparatus : de en
  • ES112129A1 - A universal blackboard board. : en es
  • USD78709S - Design for a bumper : en
  • US1717200A - Transformer core : en
  • US1716436A - Clutch : en
  • US1716377A - Valve : en
  • US1716431A - Spring attachment : en
  • ES112307A1 - An improvement in the cards or stamps that are attached as a gift in the tablets or chocolate bars. : en es
  • DE477709C - A net that can be stretched between the front walls of a bed frame for placing bedding to be ventilated : de en
  • GB295257A - Manufacture of amino-anthraquinone derivatives : en
  • GB313377A - Improvements in and relating to rolling contact bearings : en
  • ES112321A1 - Hydrocycle or unsinkable aquatic polycycle of fluvial and marine navigation to develop great speeds. : en es
  • ES112352A1 - A system of metal fabrics for beds and box springs. : en es
  • DE477731C - Airplane with freely rotating wings : de en
  • ES111346A3 - Improvements in the manufacture of letters to compose announcements. : en es
  • ES112224A1 - Transformer of gradually variable secondary voltages. : en es
  • ES112098A2 - A procedure for making stockings cut from knitted pieces obtained on so-called "round" looms. : en es
  • US1716397A - Discharge valve : en
  • US1716550A - Head-protective device : en
  • US1716669A - Jack attachment : en
  • DE477631C - Electromagnetic switch : de en
  • AT113537B - Tent. : de en
  • GB313294A - An improvement in or relating to the driving of dobbies for looms for weaving : en
  • DE477715C - Fuel distribution and measuring device for multi-cylinder injection internal combustion engines : de en
  • CA290315A - Electric current rectifier : en fr
  • CA290402A - Roller conveyer for glass plates : en fr
  • CH133452A - Long-shafted stocking. : de en
  • CA290231A - Raft for transporting timber : en fr
  • DE477600C - Illuminated sign : de en
  • US1716958A - Arch support : en
  • US1717241A - Wrench : en
  • DK40257C - Vacuum cleaner nozzle. : da en
  • US1716745A - twining : en
  • ES112106A1 - A procedure for the manufacture of footwear, by means of the special apparatus described. : en es
  • ES112252A1 - An automatic orientation device for wind motors. : en es
  • GB298601A - : en
  • GB313460A - Improvements in or relating to a method of and means for displaying advertising and other matter : en
  • US1716611A - Truck : en
  • DE477570C - Dough dividing machine with a part cell wheel rotating in a fixed part housing : de en
  • US1716782A - Rotative drop bow-pen instrument centrifugally governed : en
  • GB290234A - Improved process for the manufacture of films from aqueous cellulose solutions, particularly viscose : en
  • GB313644A - Improvements in or relating to electric lamps : en
  • US1716374A - Benzene safety lamp for indicating fire damp : en
  • US1716514A - Lantern : en
  • US1716677A - Sorting machine : en
  • DE477457C - Furnace and process for refining zinc ores and other zinc-containing materials in vertical reduction rooms in continuous operations : de en
  • GB313322A - Improvements in or relating to optical systems for projecting images on to screens : en
  • CH133612A - Electric oven powered by high frequency currents. : en fr
  • DE477888C - Process for roasting or agglomerating fine ores, carbonates or similar substances with the help of electric current : de en
  • DE465867C - Roller bearings with cylindrical rollers : de en
  • DE477727C - Dipping device for the production of chocolate coatings on objects made of marzipan : de en
  • CH133710A - Process for the production of an artificial mass. : de en
  • ES112081A1 - A new deposit dropper for liquids in general. : en es
  • US1716851A - Self-sealing rotatable vacuum cap : en
  • US1717331A - Train-control system for railroads : en
  • DE477771C - Burn-in machine for book cover folds : de en
  • GB313351A - A stirring or whipping implement for stirring, kneading and mixing machines : en
  • US1716982A - Liquid-fuel-feeding apparatus : en
  • US1716792A - Molding apparatus : en
  • US1717145A - Mounting for armatures : en
  • ES112115A1 - Improvements in the equipment for making carbonic ice. : en es
  • ES112072A1 - An improvement in the envelope of phonograph records. : en es
  • GB313316A - Improvements in the production of esters from acid amides : en
  • CA290391A - Portable sanding and polishing device : en fr
  • CH133695A - Process for the preparation of an azo dye. : de en
  • US1717092A - Molded indurated-fiber articles and process op making same : en
  • ES112175A2 - Connecting pieces for iron sheet piles. : en es
  • ES112063A1 - An apparatus for suspending automatic railway couplings. : en es
  • GB287096A - Improvements in or relating to quick acting reverse current electric circuit breakers : en
  • ES112298A1 - Process for the manufacture or preparation of solid calcium formate. : en es
  • DE477561C - Auxiliary equipment for the use of X-rays : de en
  • DE477760C - Process for the production of water-swollen, organic substances : de en
  • GB313256A - An improved method of control for wireless reception apparatus : en
  • GB313934A - Improvements in pest destroying agents : en
  • ES112348A1 - An electrolytic and catalytic process for the treatment of copper, cobalt and nickel ores. : en es
  • CA290413A - Weighing scale : en fr
  • CA290430A - X-ray tube : en fr
  • ES112064A1 - A lotion for the hair. : en es
  • GB313303A - Improvements in continuously variable friction gearing for motor vehicles and the like purposes : en
  • USD78717S - Design for an electric toaster : en
  • DE477902C - Oil extractor for axle bearing lubrication devices, especially on railway vehicles : de en
  • DE477919C - Stage for concert and theater buildings : de en
  • ES112356A1 - Body of new type for automobile. : en es
  • GB313329A - Improvements relating to electric irons : en
  • GB285355A - Manufacture of artificial products from cellulose derivatives : en
  • US1716889A - Motor-heat indicator : en
  • US1717121A - Furniture cover : en
  • US1717234A - Protection of films against fire : en
  • GR2336B - APPLIANCE FOR PRODUCTION OF HIGH QUALITY AND HIGH QUALITY POWER CURRENTS : el en
  • DE477440C - Printing plate for planographic printing, especially offset printing, consisting of a flexible metal sheet : de en
  • GB313308A - A display device for neckties : en
  • DE477921C - Rear derailleur with fraud protection for self-acting fluid meters : de en
  • GB313202A - Improvements in and relating to filling nozzles : en
  • GB313476A - Improvements in or relating to fuel injection arrangements for internal combustion engines : en
  • DE476541C - Hand tachometer with several measuring ranges : de en
  • US1716679A - Control gear for washing machines : en
  • US1716692A - Inlet pipe for boilers : en
  • CA290335A - Music instructing and directing device : en fr
  • US1716624A - Partition : en
  • US1716883A - Smoker's cabinet : en
  • DE477476C - Direction indicators : de en
  • ES112182A1 - A support or "license plates" for vehicles, especially motor vehicles. : en es
  • ES112246A1 - Improvements in the construction of buildings. : en es
  • DE477747C - Tube well filter : de en
  • US1716480A - Gas absorber for products of combustion : en
  • US1716560A - Autographic register : en
  • US1716945A - Water-cooling apparatus : en
  • ES112184A1 - Own cap to avoid the filling of bottles, once emptied. : en es
  • US1717101A - Liquid-dispensing apparatus : en
  • ES112137A2 - A procedure for the manufacture or construction of taps, for all kinds of liquids, high and low pressure. : en es
  • ES112327A1 - A device to compensate for the differences between the unequal motor pairs acting on the common main shaft of a combined motive machine. : en es
  • GB313253A - Improvements in bobbins : en
  • GB313368A - Improvements in pulverised fuel burners : en
  • DE477939C - Chain consisting of articulated links, in particular crawler tracks for vehicles : de en
  • ES112011A1 - Packaging for cigarettes. : en es
  • GB298461A - : en
  • DE477578C - Method for operating long-distance cables stranded in star quad : de en
  • DE477634C - Process for the preparation of post-chromable triphenylmethane dyes : de en
  • DE477785C - Acetylene generator according to the displacement and contact system : de en
  • CH133709A - Process for the production of an artificial mass. : de en
  • GB313250A - Combined apparatus for carrying out beautifying treatments by the use of water and light : en
  • US1717290A - Induction-motor-control system : en
  • US1717046A - Elevator system : en
  • US1717185A - Glare protector : en
  • AU1703628A - Improvements in manufacturing substituted oxy-w-aminoacetophenones : en
  • CA290338A - Electrically operated pressing machine : en fr
  • DE477664C - Sock holder : de en
  • ES112108A1 - Induced and coils constructed with wires or cables covered with one or more layers of incombustible cotton or silk threads or ribbons. : en es
  • FR658563A - Manufacturing process for reinforced glass sheets : en fr
  • CH133476A - Process for the preparation of a condensation product. : de en
  • DE477655C - Pressurized water control : de en
  • ES111962A1 - Improvements in devices for writing encrypted telegraphic dispatches, as well as deciphering them. : en es
  • CH133548A - Multi-part piston ring. : de en
  • US1716434A - Propellant powder charge : en
  • ES111032A2 - Procedure for printing with ink dyes. : en es
  • US1716455A - Rotary cutter : en
  • US1716427A - Safe : en
  • DE477559C - Water pipe grate for pulverized coal firing : de en
  • ES112077A1 - A connection system for the electrodynamic braking of DC motors for vehicles. : en es
  • ES112263A1 - An improvement in horizontal dough refiners. : en es
  • DE477616C - Device for driving electrical switches : de en
  • AT113412B - Locking and unlocking device for the special keypad used for registering account numbers or similar information on cash registers, accounting machines, etc. : de en
  • AT113450B - Combined device for massage and heat treatment. : de en
  • AT113484B - Device for sealing the float rod, which is guided through the lid of the float box and controls the flush valve, in in-line abortion systems. : de en
  • CH133508A - Membrane. : de en
  • DE477744C - Discharge device for large bunker : de en
  • US1716559A - Well-derrick device : en
  • US1716674A - Joint structure for wall boards : en
  • US1716878A - Film-cleaning machine : en
  • US1717095A - Potential-limiting device : en
  • US1716875A - Headlight : en
  • DE477812C - Cross-split wheel rim : de en
  • ES111985A1 - An improved arrangement for the needlework in textile machines. : en es
  • ES112231A1 - A contact device and filter for the purification of lubricating oils. : en es
  • ES112310A1 - Improvements in circuit control devices. : en es
  • US1716909A - Sound reproducer : en
  • DE477607C - Device for the production of alternately interlocking layers of folded cigarette paper sheets : de en
  • GB313222A - Improved high pressure drum and method of making same : en
  • FR657791A - Rectifier for alternating currents : en fr
  • DE477566C - Device for the recovery or launching of seaplanes : de en
  • GB286698A - Receiving or amplifying circuit with incandescent cathode tubes having cathodes directly heated by alternating current : en
  • GB313291A - Improvements in or relating to steam-traps : en
  • ES112290A1 - A procedure for the conversion of hydrocarbon oil (control at low pressure and low level). : en es
  • GB313327A - Improvements in cooling apparatus for motor vehicles : en
  • CA290366A - Mica separating machine : en fr
  • US1716628A - Package : en
  • US1717261A - Temperature regulator : en
  • CH133461A - Apparatus for the sterilization of fruit juices. : de en fr
  • US1716823A - Budget savings bank : en
  • US1717043A - Lead and slug cutting machine : en
  • DE477732C - Device for generating and using compressed air in aircraft : de en
  • US1716810A - Dump-trailer hitch means : en
  • US1716891A - Apparatus for baking flat pieces of bread and the like : en
  • US1716484A - Flexible motor mounting : en
  • US1716634A - Foot supporting and correcting device : en
  • US1717045A - Side bearing for car trucks : en
  • US1717100A - Sludge-digesting apparatus : en
  • US1717188A - Oil drain : en
  • CH133543A - Lighter. : en fr
  • US1716563A - Semiautomatic telephone system : en
  • US1716423A - Treatment of fibers of acetyl cellulose to produce wool-like effects : en
  • US1716683A - Automatic railroad grade-crossing signal : en
  • US1716828A - Method of producing clarifying reagents : en
  • US1717081A - Compressor and pump : en
  • CH133607A - Mercury Vapor Rectifier. : de en
  • AT113407B - Device for sorting punch cards. : de en
  • CH133504A - Device for automatic compensation of electrical quantities. : de en
  • US1716947A - Storage tank for volatile liquids : en
  • CA290450A - Apparatus for uninterrupted picture transmission : en fr
  • DE477569C - Magnetic drum separator : de en
  • DK40259C - Massage instrument for the rectal opening for the treatment and prevention of constipation. : da en
  • GB304584A - : en
  • GB313292A - Improvements in and relating to metallic vapour lamps and gaseous discharge devices : en
  • CA290406A - Rotary compressor : en fr
  • US1716901A - Rotary pump : en
  • US1717252A - Lid opener for receptacles : en
  • US1716369A - Sound signal : en
  • US1717112A - Friction shock absorber for suspending vehicles : en
  • US1717201A - Radio receiving system : en
  • US1717319A - Process of manufacturing cellular concrete : en
  • AT113439B - Computing device for making corrections to the daily influences when shooting at ground targets. : de en
  • AT113520B - Closure sheets for vessels. : de en
  • CH133517A - Pocket watch enclosed in a case. : en fr
  • ES111512A1 - Device applicable to electric heating resistors, allowing to obtain water and acid impermeability. : en es
  • US1717086A - Paint spray nozzle : en
  • US1717126A - Grinding mill for rubber : en
  • CH133720A - Moistening device, in particular for envelopes. : de en
  • US1716558A - Signaling letter-slot device for doors : en
  • DE477612C - Process for the economical operation of boiler or similar systems with flue gas preheaters : de en
  • CA290426A - Casting method : en fr
  • CH133702A - Process for the preparation of a new product which can be used as a dye. : de en
  • US1717041A - Wire-twisting tool : en
  • US1717247A - Elimination of chattering or hum in alternating-current electromagnets : en
  • AT113549B - Device for drying the ironing by means of suction air. : de en
  • US1717097A - Variable-velocity ratio gearing of the sun and planet wheel type : en
  • CA290386A - Interlocking system for railroads : en fr
  • CA290429A - Temperature control switch structure : en fr
  • CH133454A - Separable closure. : de en
  • AU1453428A - Processes forthe treatment of plant materials inthe preparation of fibres : en
  • CA290292A - Vehicle wheel : en fr
  • CH133484A - Process for chrome plating of cast iron. : de en
  • CA290455A - Valve for cookers : en fr
  • DE477924C - Ignition device for altitude : de en
  • US1717297A - Needle : en
  • CA290306A - Trap : en fr
  • AU1355428A - Photographic cameras : en
  • CH133464A - Process for the production of asphalt emulsions. : de en
  • US1716562A - Welt-sewing machine : en
  • NL19981C - : en
  • USRE17325E - stuart : en
  • CA290257A - Tide motor : en fr
  • CA290382A - Condensation product : en fr
  • CH133469A - Process for the manufacture of potassium nitrate with simultaneous production of alumina starting from rocks containing potash and alumina in the form of silicates. : en fr
  • CH133597A - Toggle switch. : de en
  • DE477108C - Support for lamps : de en
  • US1716711A - Engine : en
  • US1716554A - Method and apparatus for producing fiber vessels : en
  • CH133691A - Process for the preparation of an o-aminodiaryl ether. : de en
  • ES112080A1 - A new closing device in the automatic covers for ovens. : en es
  • CA290374A - Fuel distinguishing method : en fr
  • DE477662C - Embossed cellulose wadding consisting of several different colored fleece layers : de en
  • US1716607A - Barge drive : en
  • CA290272A - Locomotive : en fr
  • CA290347A - Wood processing : en fr
  • ES112280A1 - A device to transform highly concentrated solutions and melts into solid and granular products. : en es
  • CH133581A - Method and device for regulating the reactive power consumption or output of asynchronous reactive power machines. : de en
  • AT113488B - Edge edging for expansion joints for covering surfaces. : de en
  • US1716503A - Switch-point protector : en
  • DE477679C - Underframe for rail vehicles with adjustable wheel sets : de en
  • DE477899C - Rock dust wagon : de en
  • CH133427A - Hollow curtain rod with pulling device. : de en
  • CH133553A - Fine adjustment device on electric elevators. : de en
  • DE477611C - Automatic dough dividing machine according to patent 472801, in which the strand of dough emerging from an extruder is cut off by a cutting knife when it hits a stop : de en
  • GB313403A - Improvements in machine guns and other automatic fire-arms : en
  • AT113495B - Finger brush. : de en
  • CH133589A - Device for connecting the armature winding elements to the collector segments of electrical machines. : de en
  • AT113500B - Endoscope. : de en
  • CA290356A - Device for winding wire on wire supports : en fr
  • US1716667A - Process of producing water gas and extracting oil from oil shale : en
  • US1716916A - Child's vehicle : en
  • US1717105A - Process for preparing hexylresorcinol : en
  • CA290447A - Quick setting device for brush holders : en fr
  • DE477545C - Floating dock for seaplanes : de en
  • AT113401B - Overhead air supply for furnaces. : de en
  • ES111049A1 - Objects made of steel or cast iron, unassailable by corrosive agents and procedure for the manufacture of said objects. : en es
  • GB287556A - Walls, furnaces and installations formed of refractory materials resistant to destructive effects and method and means for their production : en
  • US1717044A - Adjusting mechanism for light deflectors : en
  • US1716387A - Straight-handled vibratory razor : en
  • US1716670A - Device for launching and landing aeroplanes from and upon suspended positions : en
  • US1716914A - Lock : en
  • US1717088A - Fluid-circulating means : en
  • CH133430A - Stackable cabinet. : en fr
  • ES112012A1 - Improvements in or related to folding tables, tables with wheels for eating, drinking tea and the like. : en es
  • US1717011A - Reactance device : en
  • US1717161A - Heat engine operated by the expansion of liquids : en
  • US1716487A - Lubricating apparatus : en
  • CA290273A - Iron and steel manufacture : en fr
  • CH133416A - Process for the production of glass with a low expansion coefficient. : de en
  • DE477678C - Device for supporting the mutually facing ends of articulated trains : de en
  • DE477774C - Cooling of the condenser cooling water of a circulating cooling machine : de en
  • DE477784C - Method and device for the production of cane braids : de en
  • ES112100A1 - A cardboard saltcellar. : en es
  • GB313552A - Apparatus for making superheater tube elements : en
  • US1716590A - Nonferrous welding rod : en
  • DE477778C - Tram crossing with flat grooved wedges : de en
  • US1716491A - Floating deck, gas-tight type : en
  • US1716680A - Marine elevator : en
  • US1716816A - Smooth-face elastic fabric : en
  • US1716665A - Phenol-resin molding mixture : en
  • US1717173A - Refrigerating apparatus : en
  • DE477701C - Pattern device for knitting machines : de en
  • DK40278C - Saamaskine. : da en
  • GB313937A - Improvements in or relating to the distillation and cracking of hydrocarbons particularly mineral oils and tars : en
  • CA290425A - Perforator : en fr
  • ES112336A1 - Perfeccionamientos in the machines of preparation of yarns called roving and similar. : en es
  • FR658479A - Axle boxes with roller bearings intended more particularly for rail vehicles : en fr
  • CH133414A - Joinery sheet. : en fr
  • AU1594128A - Improvements relating to fluid pressure braking apparatus : en
  • CH133687A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-5'-chloro-2'-methoxyphenylamide. : de en
  • DE477613C - Method for covering wood-paneled roofs of vehicles, in particular railway wagons : de en
  • US1716589A - Method of and machine for cleaning flax, hemp, and other fibers : en
  • US1716974A - Art of refining hydrocarbon oil : en
  • AT113518B - Arrangement for producing a self-connecting connection between the subscriber of a self-access exchange and the subscriber of a high-frequency telephony system. : de en
  • CH133715A - Process for the production of an artificial mass. : de en
  • GB313392A - Press for cutting out leather or similar material : en
  • ES112092A1 - A process for the manufacture of cellulose capsules for the hermetic sealing of bottles, bottles and other containers. : en es
  • DE477299C - Sewing machine for the production of a blind stitch seam with an arcuate swinging needle and thread-guiding gripper : de en
  • GB313225A - Improvements in or relating to the utilisation of pulverulent or powdered carbonaceous materials in boiler furnaces : en
  • US1716844A - Wire-twisting machine : en
  • US1716783A - Method of packing shingles : en
  • US1716884A - of waterbury : en
  • US1716956A - Annealing furnace : en
  • US1717236A - Means for the manufacture of pipes or tubes from fiber and cementitious material : en
  • ES112071A1 - A procedure for the preparation of frozen candies and cups, with their spoons, frozen without mold in refrigerated chambers or cupboards. : en es
  • GB292521A - A quick-acting regulator of the vibrating type for keeping the current or voltage of generators constant : en
  • ES112279A1 - A procedure for obtaining light stones. : en es
  • AT113414B - Blouse shirt. : de en
  • AT113547B - Ramming calender. : de en
  • DE477877C - Device for compiling letters, announcements, etc. The like. of individual structural elements (such as spheres or lamps) which are arranged on a field provided with horizontal and vertical rows of retaining means : de en
  • AT113420B - Process and paragraph for the manufacture of footwear. : de en
  • DE477911C - Electric relay : de en
  • US1717023A - Filler and polishing composition : en
  • US1717083A - Carrier signal system : en
  • US1717151A - Cake decorator : en
  • DE477693C - Device for securing overcurrent switches after excessive use : de en
  • DE477825C - Toy in the shape of a pecking animal figure : de en
  • GB313417A - Improvements in the control of superchargers for internal combustion engines : en
  • US1716984A - Boring tool : en
  • US1717031A - Bag-frame corner : en
  • US1717125A - Toilet article : en
  • US1717280A - Pressure-measuring instrument : en
  • US1717071A - Shutting-down means for hydraulic turbines : en
  • US1717258A - Manufacture of preserved fruits : en
  • USRE17324E - Carl marx : en
  • DE477411C - Trailer coupling for semi-trailer : de en
  • US1716931A - Electric discharge device : en
  • US1717279A - Anti owl, hawk, and crow perch : en
  • CH133636A - Advertising pillar. : de en
  • ES112079A1 - Improvements in safety regulations for rail cars. : en es
  • ES112181A1 - A device for a game similar to football. : en es
  • GB313458A - Improvements in or relating to methods of and means for displaying advertising and like matter : en
  • ES111663A1 - Carbon paper and procedure to manufacture it. : en es
  • GB313262A - Improvements relating to liquid fuel burners : en
  • US1716859A - lewis : en
  • GB313310A - Improvements in and relating to closures for tins : en
  • DE477801C - Swivel tables for machine tools, especially milling machines with an upper table that can be rotated on a lower table, etc. : de en
  • GB313247A - Circuit arrangement and apparatus for measuring high voltages : en
  • US1716619A - Carburetor : en
  • DE477805C - Method for sewing pieces of fabric and seam according to the method : de en
  • CH133522A - Elastic drawing ring for wire drawing machines. : de en
  • DE477413C - Device for adjusting the caterpillar guide frames of motor vehicles with wheels : de en
  • GB289796A - Improved manufacture of hollow artificial textile threads from viscose : en
  • ES112212A1 - Improvements introduced in the manufacture of typographic material from lead-based foundries. : en es
  • US1717056A - Tandem attachment for motor vehicles : en
  • DE477663C - Embossed cellulose wadding : de en
  • ES111242A1 - Foldable tricycle with box or container. : en es
  • GB313205A - Improvements in or relating to brakes adapted for use as a steering gear steady for motor-cars and like vehicles : en
  • GB313300A - An improved metal foil : en
  • ES111826A2 - Improvements in signal systems. : en es
  • GB313336A - Mechanical device for operating hand shears for gardening and like purposes : en
  • AT113411B - Photographic camera for taking a plurality of images on a plate. : de en
  • DE477488C - Process for the production of the covering boards provided with striking pins for tearing machines and cutting punches for carrying out the process : de en
  • US1716811A - Music-recording instrument : en
  • US1717048A - Household reminder : en
  • CA290237A - Flour : en fr
  • GB313288A - Improvements in the manufacture of handle bars for cycles and the like : en
  • CA290294A - Wall sinking means : en fr
  • CA290398A - Glass manufacture : en fr
  • CH133726A - Device on vehicles for removing ice and snow from train tracks. : de en
  • ES112040A1 - Improvements in the coupling of metal tubes. : en es
  • CA290468A - Vending machine : en fr
  • CH133631A - Circuit arrangement for the production of inquiry connections in telephone systems with dialer operation. : de en
  • CH133643A - Automatic weighing machine. : en fr
  • US1716763A - Bag holder : en
  • GB313391A - Improvements in or relating to boot or shoe construction : en
  • GB313543A - Improvements in or relating to refrigerating show cases : en
  • ES111970A1 - Compositions for the purification of gases from the distillation or pyrogenation of solid, pasty or liquid carbonated materials. : en es
  • ES112199A1 - A procedure for obtaining neutral fats and oils. : en es
  • DE477368C - Conveyor device for flow work : de en
  • DE477940C - Device for automatically switching on the glare-free, electric headlights or lamblers of road vehicles, especially motor vehicles : de en
  • ES111125A1 - Improvements in steam engines. : en es
  • GB304296A - Improvements in or relating to wheel discs : en
  • DE477565C - Tethered balloon equipped with inflatable flippers : de en
  • US1716862A - Display stand for mattresses : en
  • US1717314A - Crutch attachment : en
  • ES112057A1 - Multiple airplane : en es
  • US1716622A - Container for vacuum flasks or the like : en
  • CA290361A - Filament mounting machine : en fr
  • AT113418B - Area markers, especially for marking streets, roads, etc. like : de en
  • AU1649528A - Anew or improved pressure exerting mechanism for use in presses andother machines : en
  • CA290453A - Calculating machine : en fr
  • ES111254A2 - A procedure for conducting exothermic chemical reactions under pressure and with high temperature. : en es
  • GB299884A - : en
  • US1716716A - Spring suspension : en
  • ES112314A1 - Improvements in the electric headlights of motor vehicles. : en es
  • CA290460A - Clothes washing machine : en fr
  • US1717131A - Vehicle wheel-alignment indicator : en
  • DE477402C - Control of the exhaust valve of four-stroke internal combustion engines by the explosion gas pressure : de en
  • ES112334A1 - Explosion motor : en es
  • GB286701A - Method and device for setting clocks right from a distance : en
  • GB312954A - A new or improved means for rendering the use of roads safer at night for vehicles and pedestrians : en
  • GB313258A - Improvements relating to the clarification of cellulose hydrolysis products : en
  • GB313230A - Improvements in thermostatically controlled electric switches : en
  • GB313232A - Improvements in or relating to toys : en
  • ES112016A1 - A piece of watchmaking. : en es
  • ES112173A1 - Radiator of molten material. : en es
  • ES112132A1 - A hollow beam of great strength and wavy profile. : en es
  • GB313981A - Improvements in or relating to artificial silk : en
  • ES112176A1 - Relay served thermally. : en es
  • GB313321A - Improvements relating to automatic hopper feed devices for carding machines : en
  • DE477682C - Counter, especially for counting calls in telephone systems : de en
  • DE477818C - Note sheet holder with insertable pencil and automatically rollable note sheet : de en
  • DE477842C - Method and device for uniform, precisely determinable loading of malt kiln : de en
  • DE477665C - Apparatus for measuring items of clothing : de en
  • DE477751C - Automatic dough dividing machine in which the dough strand is cut off when it hits a swinging and adjustable stop table : de en
  • FR659167A - Device intended for the extraction of driven piles by driving : en fr
  • AU1645828A - Copper surfacing and colorising guttering, downpiping, andother products constructed of galvanised sheet steel : en
  • CH133707A - Process for the production of an artificial mass. : de en
  • CH133591A - Housing for the installation of electrical apparatus, in particular switches, sockets and the like. : de en
  • US1716517A - Automatically focusing enlarging camera : en
  • US1717133A - Shoe rack : en
  • CA290296A - Sealing means : en fr
  • CA290427A - Terminal for bushing insulators : en fr
  • CH133668A - Directional valve on train protection systems. : de en
  • AT113441B - Circuit for tube transmitter. : de en
  • AT113444B - Detector receiver. : de en
  • AT113436B - Process for the production of high emission vacuum tubes. : de en
  • US1716561A - Sewing machine : en
  • CA290238A - Cable telegraphy : en fr
  • AU1594928A - Electrostatic acoustic device for transmitting and receiving purposes : en
  • US1716378A - Link-mat-assembling machine : en
  • US1716929A - Musical instrument of the reed type : en
  • CH133722A - Process for the production of hardenable alloys of aluminum. : de en
  • DE477330C - Compensated machine for single or multi-phase alternating current with commutator winding in the primary part of the machine : de en
  • AU1365228A - Improvements in spring seating for furniture andthe like : en
  • AU1690628A - Wearing apparel : en
  • CA290277A - Display cabinet : en fr
  • US1717179A - Drier for washing machines : en
  • US1717193A - Resistance element and method of making the same : en
  • US1717342A - Manual holder for arc welding electrodes : en
  • AU1472628A - Improvements in bogie trucks : en
  • AT113499B - Double glazed window. : de en
  • CA290434A - Typewriting machine : en fr
  • US1716499A - Antirattling bearing bushing : en
  • US1716595A - Switch device for vehicle direction signals : en
  • CA290369A - Duplex vacuum tube light : en fr
  • US1716853A - Box-making machine : en
  • CA290343A - Permanent metal foundry mould : en fr
  • US1716688A - Milk-bottle-cap remover : en
  • CH133662A - Electric heating device on a pane of glass. : de en
  • US1716395A - Process of making refractory composition and articles therefrom : en
  • US1717216A - Temperature indicator : en
  • CH133475A - Process for the preparation of a mixture of α- and γ-methylpyridine. : de en
  • DE477573C - Pleated iron : de en
  • US1716645A - Radiotube : en
  • AT113415B - Printing device on tabulating machines, calculating machines, etc. like : de en
  • AU1661728A - Improvements inthe construction of dynamo electric machines : en
  • DE477468C - Pressure lubrication device for chain pins when operating the chain : de en
  • NL19978C - : en
  • US1716452A - Slub catcher : en
  • US1716682A - Garment folder : en
  • US1716829A - Means for operating pouring-muzzle stoppers in molten-metal ladles : en
  • US1717254A - Casting machine : en
  • US1717068A - Internal-combustion engine : en
  • US1717251A - Vacuum tube : en
  • AT113421B - Device for regulating road traffic. : de en
  • CA290463A - Rudder for ships : en fr
  • AT113522B - Closure piece for the burner opening on kerosene cooker containers. : de en
  • DE477846C - Device for venting compression refrigeration machines provided with liquid separators : de en
  • ES107286A1 - A procedure for winding reels, with cross winding. : en es
  • US1717115A - Ventilating system for ovens : en
  • USD78716S - Design for a bridge for an ophthalmic mounting : en
  • GB313457A - Improvements in or relating to methods of and means for displaying advertising and like matter : en
  • US1716461A - Galvanic battery : en
  • US1716768A - Guide plate for reproducing three dimensional figures and apparatus for and process of making the same : en
  • US1717267A - Railway tie : en
  • CH133459A - Device for the production of special beers. : de en
  • GB313344A - Improvements in luggage holders for motor cars : en
  • US1716990A - Spool case for cinematograph and optical projection apparatus : en
  • CA290404A - Process and apparatus for the production of sheet glass : en fr
  • CA290423A - Cash register : en fr
  • ES112185A1 - A perfecting in the submarines. : en es
  • US1716448A - Conveyer system : en
  • US1716653A - Frankfurt-roasting machine : en
  • US1717085A - Wire twister : en
  • DE477648C - Alarm device for indicating the pressure drop in pneumatic tires : de en
  • US1717096A - Method and apparatus for rectifying lubricating oil : en
  • CA290297A - Marine engine power transmission mechanism : en fr
  • USD78706S - Design for a combined cigarette and match case and ash tray : en
  • ES112229A1 - Improvements in high pressure locomotives with intermediate reheating. : en es
  • ES112103A1 - An industrial product for the rapid preparation of cream, butter or hygienic food drink. : en es
  • GB287137A - Improvements in or relating to nitrocellulose-oxyn solutions particularly for use as lacquers or varnishes : en
  • GB297322A - Improvement in internal combustion pumps : en
  • US1717177A - Washing machine : en
  • FR657806A - Sealing bolt : en fr
  • FR658499A - Electric wave transmission systems ensuring the secrecy of communications : en fr
  • GB313320A - Valve spring compressor : en
  • GB313347A - Advertising and like signs : en
  • GB313353A - Improvements in garment presses : en
  • GB313479A - Improvements in and relating to switches and plug-in sockets or like connections : en
  • US1716505A - Apparatus for making prepared roofing : en
  • US1717281A - Insulator : en
  • DE477602C - Device for the production of grids for autotyping purposes, in which translucent and opaque areas alternate in gradual transitions : de en
  • GB313350A - Process for providing glass bottles with patterns : en
  • ES112180A1 - New appliques applied half-measures and knitted socks. : en es
  • ES112088A1 - A procedure for the decoration of cement and asbestos plates. : en es
  • ES112119A1 - A level crossing or automatic danger warning. : en es
  • US1716489A - Battery-post clamp : en
  • USD78710S - Design for a sign-supporting column : en
  • CA290342A - Beverage dispensing device : en fr
  • CH133647A - Lead for packing. : en fr
  • GB313330A - Improvements relating to printing machines : en
  • ES111426A1 - Improvements in the fluid treatment of artificial silk threads or filaments. : en es
  • GB313370A - Improvements in, or relating to, pneumatic and like conveyors : en
  • DE477279C - Electric motor working under liquid, the housing of which is filled with insulating liquid which, for the purpose of pressure equalization, touches the external liquid in appropriately designed spaces : de en
  • ES112018A1 - An electric control of springs for switches. : en es
  • ES112114A1 - An arrangement for centrifugal pumps or turbines. : en es
  • GB313477A - Improvements in fluid hoists : en
  • CH133447A - Spinning device. : de en
  • CH133453A - Pants, especially underpants, with an elastic waistband. : de en
  • US1716764A - Convertible screen door : en
  • GB301058A - Improvements in or relating to ships with aeroplane decks : en
  • US1716471A - Testing equipment : en
  • US1717309A - X-ray tube : en
  • USD78702S - Design for an electric bread toaster : en
  • USRE17322E - Lubricating bearing for journal boxhs : en
  • DK40282C - Device for fastening a ball or roller bearing with undivided inner ring on a shaft. : da en
  • AT113478B - Encapsulated internal combustion engine for hand chainsaws. : de en
  • ES112289A1 - A method to prepare the printing plates. : en es
  • GB313237A - Improvements in and relating to emulsified products and in processes and apparatus for making such products : en
  • DE477938C - Steering device for caterpillar vehicles with a track bogie which can be steered from the upper frame of the vehicle : de en
  • ES112179A1 - Electrical installation. : en es
  • ES112354A1 - A new bottle system of glass, glass or other matter that prevents can fill with liquid where it is emptied. : en es
  • DE477277C - Automatic control device to achieve a specific power distribution in any number of feed lines : de en
  • DE477640C - Method for determining the degree of turbidity trueber media : de en
  • ES112163A1 - A process for manufacturing emulsions of bituminous substances. : en es
  • GB296302A - Improvements in steering hand-wheels : en
  • CH133537A - Process for the production of strips consisting of bars of gold which lie on one another with their long sides and are soldered together. : de en
  • ES112287A3 - A device for damping torsional oscillations. : en es
  • GB313402A - Improvements in machine guns and other automatic fire-arms : en
  • US1716809A - Acetylene lamp : en
  • US1716594A - Clutch mechanism : en
  • US1717087A - Sound-reproducing apparatus : en
  • DE477811C - Suspension and recoil springs, especially for motor vehicles : de en
  • DE477571C - Dough molding press with fixed side walls and vertically guided press ram : de en
  • DE477515C - Containers (e.g. accumulator vessels), plates or other objects made of hard rubber or other rubber compound with double walls and a filler stored in these : de en
  • DE477806C - Announcement board with interchangeable characters : de en
  • US1716497A - Shock absorber : en
  • CA290263A - Carbon retort : en fr
  • US1716476A - Fire-extinguishing liquid : en
  • AU1695928A - Improved signalling apparatus for motor vehicles : en
  • US1717208A - Refrigerator evaporator : en
  • AT113469B - Electric incandescent lamp with a resistor arranged parallel to the filament. : de en
  • US1716699A - Process of making indelible imprints on sheet material : en
  • US1716639A - Combination chair and ladder : en
  • GB313213A - Improved mechanism for friction driving of calenders, barrels and such-like members : en
  • DE477552C - Bundling machine for long band iron loops : de en
  • CH133521A - Electric soldering iron. : de en
  • DE477734C - Steering device for toboggan : de en
  • DE477536C - Tin snips : de en
  • DE477596C - piston : de en
  • ES112277A1 - Pipe coupling for the transfer of liquefied gases with a very low boiling point. : en es
  • GB313866A - Improvements in or relating to domestic and like irons for the hot pressing of clothes : en
  • CA290321A - Horseshoeing stall : en fr
  • CA290446A - Zero printing suppression device : en fr
  • AT113410B - Table for presses for the production of wedge stones and other profile stones. : de en
  • DE477553C - Control and brake rods for slings with bottom emptying : de en
  • US1716746A - Nest of chairs : en
  • US1717152A - Pencil sharpener : en
  • US1716751A - Wave conservator : en
  • CH133444A - Advanced guide for stitching the edge of a fabric. : en fr
  • CH133544A - Lock nut. : en fr
  • US1716592A - Support : en
  • US1716609A - Printing-plate-locking mechanism : en
  • CH133413A - Door lock. : de en
  • CH133630A - Circuit arrangement for telephone systems for the optional connection of a connection line to one of several transmitter stations transmitting acoustic signals. : de en
  • US1717225A - Automobile signaling switch : en
  • CA290368A - Electrode for neon vacuum tubes : en fr
  • CA290381A - Chlorinated organic body : en fr
  • CH133434A - Cleaning device provided with a handle. : de en
  • CA290375A - Actinismproof reinforced glass : en fr
  • AT113492B - Device for amplifying the sound effect of musical instruments provided with a soundboard by means of a microphone that serves as a sound amplifier. : de en
  • US1716896A - Mud-pump valve : en
  • US1717025A - Dispensing container : en
  • ES112014A1 - A variable divergence projector. : en es
  • CA290385A - Lock pin operating device for automatic car couplers : en fr
  • US1716518A - Spring structure for seat cushions : en
  • CH133713A - Process for the production of an artificial mass. : de en
  • US1716755A - Fluid-mixing chamber : en
  • US1716860A - Seam for woven-wire belts and method of making it : en
  • US1717111A - Process for the clarification of liquids and the recovery of solids therefrom : en
  • US1716684A - Door-operating device : en
  • US1716846A - Mailing container for junction cut-up reports : en
  • ES112155A1 - A double lighter. : en es
  • AT113529B - Extension self-connection circuit. : de en
  • DE477658C - Process and device for the production of phosphoric anhydride : de en
  • CH133418A - Retort furnace for low temperature smoldering. : de en
  • ES112043A1 - A new bag system for the packaging of goods in powder, grain or any other solid form. : en es
  • US1716743A - Heat-transmitting tube : en
  • US1716807A - Display fixture : en
  • CH133554A - Twin-engine hoist. : de en
  • DE477857C - Water pressure pulsation device, especially for massage purposes : de en
  • DE477865C - Optical device for checking the coincidence of axial directions : de en
  • GB313640A - Improvements in or relating to locomotive axle box guides : en
  • US1717206A - Band-saw sharpener : en
  • AU1355128A - Improvements in or relating to battery containers : en
  • DE477595C - Bird trap, especially sparrow trap : de en
  • DK40277C - Device for magazine talking machines. : da en
  • ES112301A1 - A new device for the application of paints on surfaces. : en es
  • US1716492A - Production of a basic copper sulphate : en
  • US1716535A - Gas-shut-off valve pull box : en
  • US1716649A - Water heater : en
  • US1716664A - Device for controlling independently an intermittent motion on gravity conveyers : en
  • AT113539B - Process for the production of covering materials, such as wallcovering and the like. like : de en
  • AU1520128A - Improvements in and relating to solvents for nitrocellulose : en
  • US1716885A - Well elevator : en
  • DE477205C - Blocking and blocking device on a device for dispensing measured quantities of liquid : de en
  • US1716856A - Shock-absorbing steering wheel : en
  • US1716413A - Engine starter : en
  • US1716750A - Wheel for juvenile vehicles : en
  • US1716922A - Steam cooker : en
  • US1716376A - Apparatus for the mechanical purification of waste water : en
  • US1716646A - Switch : en
  • CH133503A - Overconsumption meter. : de en
  • DE477690C - Arrangement for intermittently working control devices : de en
  • US1717146A - Sound reproducer : en
  • CH133495A - Tabs for the printing plates of address printing machines. : de en
  • AU1985129A - Improvements invariable speed gearing for mechanical stokers : en
  • CA290317A - Key container : en fr
  • US1716545A - Geobqe m : en
  • US1716983A - Hollow lubricating shaft : en
  • AT113510B - Ear compress. : de en
  • AU1564028A - Improved apparatus for playing a game of skill : en
  • DE477293C - Flat belt connection : de en
  • DE477851C - Starting, parking and safety device for electrically driven cooling machines : de en
  • US1716737A - Turntable molding machine : en
  • US1716375A - Feed mechanism for sheet material : en
  • US1716604A - Nonglaee device : en
  • US1716625A - Partition construction : en
  • CH133406A - Snow plow intended for operation by a motor vehicle. : de en
  • US1717175A - Equalizer for shock absorbers : en
  • US1716464A - Engine-starting apparatus : en
  • US1716660A - Meter adapter : en
  • US1717340A - Train control : en
  • CA290327A - Soap flake manufacture : en fr
  • CA290393A - Rotary pump : en fr
  • CH133567A - Device for actuating at least one fuel pump of a sheath internal combustion engine using injected liquid fuel. : en fr
  • US1716433A - Submerged combustion process : en
  • USD78713S - Design for an electric btjlb or similar article : en
  • AT113477B - Kneadable seal or packing for stuffing boxes or the like. : de en
  • CA290274A - Burial casket : en fr
  • CH133660A - Two-part suspension cableway. : de en
  • AT113531B - Spark arrester with auxiliary spark gap to protect electrical systems. : de en
  • SE67492C1 - : sv
  • US1716767A - Box-wall-forming integer : en
  • US1716951A - Electric switch and means for operating same : en
  • US1716512A - Photographic shutter : en
  • CH133493A - High-speed cylinder press in which the pressure elements move in opposite directions. : de en
  • AU1626628A - Improvements in dry cells : en
  • ES111981A1 - Hinge or hinge with square for overlap. : en es
  • US1716498A - Process for conversion of so2 to so3 : en
  • US1716769A - Cotton stripper : en
  • US1717220A - Treatment of small metal-coated parts : en
  • CH133491A - Method for executing the sheets, in particular from printing machines, and means for executing the same. : de en
  • US1716838A - Apparatus for the measurement of the level and flow of liquids : en
  • US1717180A - berger : en
  • US1717322A - Treating cotton fibers to produce woollike effects : en
  • GB313215A - Improvements relating to wagon tipplers : en
  • GB313645A - Improvements in or relating to holding and securing devices for sliding sash windowsand the like : en
  • CH133566A - Control gear with cam disk for radial engines, in particular internal combustion engines. : de en
  • CH133723A - United high and low pressure pump. : de en
  • GB313260A - Apparatus for the production of blocks or briquettes : en
  • GB285018A - Improvements in or relating to small rotating field electric motors : en
  • US1716536A - Gas-shut-off pull box : en
  • US1717055A - Public-address system : en
  • DE477540C - Rasterization process for illustration printing of, in particular, telegraphic images with raster lines of varying width : de en
  • ES110941A1 - A new panty system or pants for children. : en es
  • ES112296A1 - Flexible tube connection for the transfer of liquefied gases with a very low boiling point. : en es
  • US1717007A - Process for converting petroleum oils : en
  • US1717213A - Pressure-control apparatus : en
  • GB313388A - Improvements in or relating to lubricators : en
  • GB297468A - Improvements in spinning cans or boxes for artificial silk : en
  • GB313633A - Improvements in or relating to cigarette making machinery : en
  • GB313314A - Improvements in the construction of bowling greens, tennis courts and other greens for games : en
  • FR657803A - Suspension shock absorbers for vehicles : en fr
  • US1716583A - Sprayer : en
  • US1716685A - Safety device : en
  • US1716564A - Spring support for vehicle bodies : en
  • US1717245A - A cobpobation op new yobk : en
  • ES111983A1 - Vibrating apparatus used for the conjugate activation of high or low frequency electric fumes, of any nature and ultra-violet or infra-red rays. : en es
  • GB301513A - Improvements in or relating to boiler cleaners : en
  • GB285016A - Improvements in or relating to absorption refrigerating apparatus : en
  • ES112340A3 - A procedure to obtain the sensation of movement in the corresponding extremities of the drawn figures. : en es
  • GB313387A - Improvements in apparatus for attaching the heads of sheet metal receptacles : en
  • GB313349A - Mountings for the springs of vehicles : en
  • DE477835C - Electric drive device without tooth lock gear : de en
  • US1716430A - Steam-generating means for oil burners : en
  • US1717066A - Internal-combustion engine : en
  • CA290456A - Constant speed drive : en fr
  • US1717231A - Printing machine : en
  • US1716361A - Lens : en
  • US1717148A - Shoe-sole clamp : en
  • US1716410A - Horseshoe : en
  • DE477852C - Delay relay : de en
  • US1716485A - Lubricant-dispensing device : en
  • US1716842A - Toothbrush-holder : en
  • US1716936A - Folding machine : en
  • US1716942A - Printing machine : en
  • US1717344A - Electric-lamp socket : en
  • US1716416A - Slicing machine : en
  • CA290442A - Gas mixture purifying process : en fr
  • US1716806A - Headrest support : en
  • ES111990A1 - Improvements in automatic and semi-automatic scales. : en es
  • ES112000A1 - Improvements in variable resistances in derivation. : en es
  • US1717232A - Automatic backstop for motor vehicles : en
  • CH133466A - Process for the production of a security compound for filling acetylene containers. : de en
  • GB313289A - Improvements in or relating to commutators for dynamo-electric machines : en
  • US1716409A - Radio equipment : en
  • ES111742A1 - A process for converting high boiling mineral oils containing unsaturated combinations into lower boiling hydrocarbons with simultaneous discoloration. : en es
  • ES112158A1 - Tenacilla to curl and wave. : en es
  • ES112044A3 - A special procedure to obtain terpine and terpinol. : en es
  • CA290329A - Lead bullion refining process : en fr
  • ES112210A1 - A screw insurance. : en es
  • GB313471A - Improvements in or relating to alloys : en
  • GB313401A - Improvements in machine guns and other automatic fire-arms : en
  • US1716401A - Means for shrinking hat bodies and the like : en
  • US1716530A - Ash-tray holder : en
  • US1717002A - Process and apparatus for the vacuum distillation of hydrocarbons : en
  • FR658399A - Improvements made to devices intended to amplify electrical variations : en fr
  • GB287516A - Improvements in the process for extracting the pure cellulose from the bagasse of sugar cane : en
  • DE477632C - Electric capacitor of constant capacity : de en
  • DK40265C - Luminescent device for electrical switches and the like. : da en
  • US1717194A - Grapple : en
  • US1716690A - Lighting of vehicles : en
  • AU1624528A - Improvements in carburettors for internal combustion engines : en
  • FR658172A - : fr
  • US1716437A - Testing system : en
  • US1717202A - Acoustical device : en
  • US1717222A - Stove oven : en
  • US1717320A - Smoker's combination : en
  • US1716705A - Pressure-regulating valve : en
  • DE477832C - Safety device for electrical multi-phase power transmission networks with a single-conductor cable as a replacement line : de en
  • US1716981A - Pressure fountain for paint : en
  • US1716924A - Device for burnishing bevel or hypoid gears : en
  • US1717214A - Resilient wheel : en
  • DE477797C - Device for removing fruit : de en
  • US1717273A - Control apparatus : en
  • US1716918A - Hook : en
  • US1717047A - Multiple spindle lathe : en
  • CH133570A - Control box for starter and battery ignition of internal combustion engines. : de en
  • NL20976C - CARGO SHIP WITH AIR CIRCULATION DEVICE, WITH WHICH EACH LOADING SPACE CAN BE OPERATED SEPARATELY : en nl
  • DE477577C - Process for the preparation of salts of papaverine : de en
  • ES112241A1 - Procedure to preserve natural fruit juices. : en es
  • ES112328A1 - Ignition coils for battery ignition system. : en es
  • GB286742A - Improvements in governors for temperature, fluid pressure and other regulating purposes : en
  • GB313862A - Improvements in and relating to devices for heating liquids : en
  • CH133651A - Drawbar arrangement for motor vehicle trailers with an automatically acting brake. : de en
  • ES112325A1 - Procedure for the preparation of active masses for alkaline batteries. : en es
  • GB292479A - Improvements in or relating to the separation of impurities from circulating air, gas, or vapour : en
  • GB302231A - Improvements in power actuators : en
  • GB313642A - Improvements in or relating to chairs, tables, stands or the like : en
  • AU1548828A - Roll shifting apparatus : en
  • US1716511A - Web-roll-shifting mechanism : en
  • DE477090C - Seat frame, especially for motor vehicles : de en
  • DE477412C - Epicyclic gears, especially for motor vehicles : de en
  • ES112256A1 - An apparatus for loading or filling bags with valves. : en es
  • ES112271A1 - Control device for cash register with automatic feed for box drawer. : en es
  • GB306883A - A method of carrying on catalytic molecular association of organic compounds : en
  • GB313343A - An improved glare vizor or sun shield upon or in connection with the windscreens of motor and like vehicles : en
  • CA290300A - Advertising device : en fr
  • CA290357A - Recorder : en fr
  • AT113435B - Process for the airtight containment of radiating substances. : de en
  • AT113464B - Device for inhaling anesthetic gases or vapors and a nutrient gas under positive pressure. : de en
  • US1717033A - Thermic siphon and method of making same : en
  • CA290318A - Coaster wagon brake : en fr
  • CH133700A - Process for the production of a new vat dye. : de en
  • ES112196A1 - Application boxes for repetition and automatic firearms. : en es
  • DK40271C - Tape, in particular for the insulation of electrical conductors. : da en
  • ES112083A1 - Apparatus for mechanically performing the pole vault or pole vault. : en es
  • SE67514C1 - : sv
  • DE477870C - Flush valve with counter pressure chamber and auxiliary valve : de en
  • FR657783A - : fr
  • GB313234A - Manufacture of anhydrides of alkoxy aliphatic acids : en
  • ES112251A1 - Leaching process of crude phosphate. : en es
  • AT113504B - Distribution box for the fuses of electrical lines. : de en
  • ES112017A1 - A railway line. : en es
  • ES112215A1 - Improvements in deoxidizing materials. : en es
  • CA290252A - Railroad vehicle frame : en fr
  • CA290417A - Hand brake : en fr
  • CA290295A - Paddle boat : en fr
  • CH133724A - Device for braking with a four-stroke explosion engine. : de en
  • CA290334A - Music dictating device : en fr
  • USRE17323E - Pbocess of facing the cutting edges of deilling tools : en
  • ES112232A1 - A procedure for the refining of lubricating oils that have been used. : en es
  • AU1441628A - An improved bag filler : en
  • CA290454A - Gripping device for slicing machines : en fr
  • AU1584628A - Improvements in and relating to grippers for tractor wheels andthe like : en
  • CH133535A - Knives for cutting soft objects, in particular confectionery and pastry pieces. : de en
  • ES112156A1 - Improvements in or related to balanced guillotine windows. : en es
  • US1716598A - Automobile storage-battery container : en
  • US1716850A - Valve : en
  • AT113433B - Process for the production of dry accumulator plates. : de en
  • CH133565A - Internal combustion engine system. : de en
  • CH133592A - Connector. : de en
  • GB313540A - Improvements in suspension insulators : en
  • CH133477A - Process for the preparation of a new copper amine complex azo compound. : de en
  • CH133462A - Method for marking sausage and meat products through the smoking process. : de en
  • CH133408A - Device for creating concrete curbs and directional strips on roads. : de en
  • CH133525A - Safety rotary heart disk. : de en
  • CH133633A - Device located in a telephone network for generating emergency calls and for their automatic forwarding via the exchange line. : de en
  • GB303061A - : en
  • US1717166A - Lubricating system and apparatus : en
  • AT113430B - Process for the extraction of pure clay and alkali carbonates or caustic alkalis. : de en
  • DE477660C - Process for the development of sulphurous acid for the purpose of combating pests : de en
  • DE477875C - Device for keeping bread fresh : de en
  • AT113497B - Rosette for electric lighting fixtures. : de en
  • AT113456B - Orthopedic belt. : de en
  • CH133402A - Wooden door leaves with cladding on both sides with sheet metal. : de en
  • ES111984A1 - Improvements in the construction of works in plating. : en es
  • GB313380A - Improvements in and relating to furnaces and furnace grates : en
  • DE477699C - Mouthpiece for extrusion for pressing semi-solid or solid plastic masses : de en
  • DE477601C - Facility for recording and projection, preferably of operations : de en
  • DE477886C - Loading and unloading device on trucks with a loading plate that can be moved up and down in parallel : de en
  • DE477826C - Concrete mixer bucket : de en
  • DE477926C - Device for driving by means of pull magnets : de en
  • CH133538A - Process for the production of colored pictures, posters and inscriptions. : de en
  • CA290283A - Unloading machine : en fr
  • CH133648A - Box. : de en
  • DE477780C - Monitoring device for remote control of the position of railway switches or the like. : de en
  • CA290247A - Automobile signal : en fr
  • CH133403A - Method and device for keeping a river bed free from the bed load causing the bed elevation. : de en
  • AU1580328A - Improvements in motor operated brake : en
  • US1716508A - Water heater : en
  • ES112048A1 - A process for the manufacture of printing plates intended to imitate the grain and surface drawings of natural substances such as wood, marble and the like. : en es
  • ES112147A1 - Process for the manufacture of mixed fertilizers containing biamonic phosphate. : en es
  • GB313354A - Improvements in or relating to hose couplings : en
  • DE477512C - Device for releasing the brake of a railway vehicle from the track : de en
  • ES112345A1 - A procedure for the manufacture of the essence of the East. : en es
  • FR658097A - : fr
  • GB294668A - Improvements relating to aeroplanes : en
  • AT113480B - Time switch for radios. : de en
  • DE477335C - Arrangement of a liftable and lowerable electrode holder for electric furnaces : de en
  • CA290245A - Display cabinet : en fr
  • GB313191A - Improvements in or relating to shoes and heels and to their manufacture : en
  • DE477590C - Counting device with automatic interruption of the counting process after reaching a certain number : de en
  • ES112332A3 - A new building material. : en es
  • GB313231A - Improvements in driving gear for use with internal combustion engines : en
  • AT113505B - Washing machine for cleaning garbage cans. : de en
  • DE477757C - Heat exchange device, in particular for heating air by means of flue gases, with a circumferential, hollow-cylindrical storage body : de en
  • DE477845C - Crankless gear for double-acting piston machines with cylinders arranged parallel to the shaft : de en
  • DE477879C - Timers for electrical display and other devices, especially for direction indicators on motor vehicles : de en
  • GB313275A - Improvements in or relating to fishing tackle : en
  • DE477333C - Device for measuring and adding up similar measured quantities : de en
  • US1716671A - Agitated solder bath : en
  • CH133714A - Process for the production of an artificial mass. : de en
  • US1716756A - Light-projection system : en
  • US1716935A - Electrically-operated releasing and setting mechanism for target traps : en
  • ES112089A1 - An apparatus for humidifying the air. : en es
  • ES112344A1 - A hot air stove : en es
  • GB313381A - Improvements in or relating to elastic wheels : en
  • DE477802C - Bolt insertion device for trimming and trimming machines : de en
  • US1716425A - Tube-forming machine : en
  • AU1446728A - Improvements in and relating tothe manufacture and assembling of tracery windows, moulded veneers andthe like : en
  • DE477894C - Loading device for baking plates rotating step by step in the oven with a placing device that can be moved into the oven by hand : de en
  • DE477554C - Removable cover or grate for gullies and similar pits secured by a locking device at the ends of the axles : de en
  • ES112068A1 - A system of pieces of reinforced concrete to build balconies, cornices and other projecting windows in buildings. : en es
  • DK40260C - Apparatus for the production of films from a cellulose solution. : da en
  • ES112116A1 - A folding armchair : en es
  • GB313472A - Improvements in signs : en
  • US1716651A - Pipe organ : en
  • US1717266A - Process of producing wood pulp : en
  • US1717305A - Corn harvester : en
  • ES112361A1 - Fuel supply device for the explosion engines. : en es
  • GB292510A - A skip for mine shafts : en
  • GB313328A - Improvements in or relating to tubes : en
  • US1716654A - Peocess of treating highly-porous paper-uke material : en
  • US1717008A - Instrument for cutting the bands of baled goods and the like : en
  • US1717020A - Chair : en
  • ES112303A1 - A refinement in glass and crystal glasses and cups. : en es
  • US1716693A - Music-leaf turner : en
  • US1716533A - Air or gas compressing system : en
  • US1717189A - Carding machine : en
  • DE477849C - Method and device for the production of hollow ropes u. Like. With a smooth surface : de en
  • ES112213A1 - A dosing device. : en es
  • CH133445A - Device on embroidery machines to accelerate the shuttle in its upper end of the track. : de en
  • GB307736A - Improvements relating to the compression chambers of the cylinders of self-ignition oil engines : en
  • GB313187A - Improvements relating to motor vehicle bodies : en
  • ES111993A3 - Coupling for pipes. : en es
  • GB313282A - Improvements relating to loud speakers : en
  • GB288283A - Improvements in or relating to hand massaging apparatus : en
  • DE476546C - Bridge with enlarged distance between the main girders : de en
  • GB313366A - An improved camera shutter : en
  • ES111969A1 - An improved process for preparing the coconut fibers for spinning and weaving them. : en es
  • ES112342A1 - A vehicle arranged for toilet and toilette services. : en es
  • DE477567C - Briquette press : de en
  • FR657805A - Automatic measuring device for fabrics of all kinds : en fr
  • US1717182A - Steamer for removing cream and sterilizing cream cans : en
  • US1716457A - Vending-machine casing : en
  • AT113465B - Device for dosing compressed gases, in particular for anesthesia or other medical inhalation devices. : de en
  • CH133496A - Device for producing grids. : de en
  • CH133666A - Lubricator for wheel flanges of machines or vehicles traveling on railway tracks. : en fr
  • US1716389A - A cobpobation of delax : en
  • US1717260A - Circuit interrupter : en
  • CH133573A - High pressure steam generator. : de en
  • DE477676C - Address printing machine with an inking unit that can be moved in a frame and a printing stencil gripper : de en
  • ES110512A2 - Procedure to make soluble combinations insoluble or poorly soluble in water. : en es
  • US1716698A - Hydrostatic weir shutter : en
  • ES112153A1 - A box frame for polycarbillic combustion engines. : en es
  • US1716890A - Inlet valve for combustion turbines : en
  • US1717278A - Sweep hayrake attachment : en
  • US1717302A - Prime-mover plant : en
  • US1716852A - Rivet-setting machine : en
  • US1717149A - Dishwashing machine : en
  • ES111979A1 - Procedure for the printing of photographic gelatin layers. : en es
  • GB301318A - Mechanical bell ringing theft and burglary alarm : en
  • DE477548C - Replaceable tread : de en
  • US1716539A - Syringe : en
  • US1716818A - Paper bag : en
  • US1716948A - Sheet-feeding mechanism : en
  • US1716835A - Accordion reed bar : en
  • CH133585A - Arrangement for the excitation of commutator rear machines with a voltage proportional to the slip. : de en
  • GB313467A - Improvements in the catalytic conversion of mixtures of carbon monoxide and hydrogeninto valuable organic compounds containing more than one carbon atom in the molecule : en
  • CA290261A - Yarn twisting and winding machine : en fr
  • CH133655A - Lifting device for the wheels of motor vehicles. : de en
  • CA290392A - Rock drill : en fr
  • CH133409A - Process for the production of electrical heating resistors. : de en
  • USD78703S - Island : en
  • CA290457A - Anaesthetic : en fr
  • AU1580028A - Airbag valve : en
  • CH133564A - Internal combustion engine with turbocharger driven by means of an exhaust gas turbine. : de en
  • CA290323A - Vehicle acceleration and deceleration measure : en fr
  • US1717061A - Newspaper-clipping cutter : en
  • CA290416A - Hand brake : en fr
  • CH133494A - Paper roll drive for rotary printing machines. : de en
  • US1716919A - Oil and chip pan : en
  • AT113486B - Tipping device for truck trailers. : de en
  • CH133518A - Heating device for electropneumatic equipment, primarily clock systems. : de en
  • CH133654A - Mud flaps for automobiles. : de en
  • AT113524B - Process for the production of elastic connections between synthetic resin parts. : de en
  • CH133716A - Process for the production of an artificial mass. : de en
  • CA290448A - Cipher printing system for accounting machines : en fr
  • CH133629A - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • CH133451A - Device for measuring lengths of fabric and the like. : de en
  • DE477644C - Fire extinguisher with exchangeable extinguishing fluid container : de en
  • ES112269A1 - Ampoules of corrosive sublimate of one gram per cubic centimeter. : en es
  • GB313236A - Improvements in or relating to talking machines and the like : en
  • US1716775A - Optical pyrometer : en
  • US1717167A - Lubricating apparatus : en
  • GB313206A - Base exchange materials and method of producing same : en
  • DE477638C - Plank tensioner : de en
  • US1717228A - Film holder : en
  • CH133620A - Stamp printing machine with in a hollow cylinder in its longitudinal direction in rows displaceable and transversely adjustable printing blocks. : de en
  • ES112065A1 - An electric lighter for gas. : en es
  • US1717172A - Sealing compound : en
  • US1716837A - Clover thrasher : en
  • US1716580A - Hair drier : en
  • DE477758C - Ozonization device in connection with an air filter and fan : de en
  • DE477866C - Correction and non-writing device on typewriters : de en
  • GB313207A - The manufacture of chlorinated compounds of the benzene series : en
  • US1717163A - Selective-speed-transmission mechanism : en
  • US1717192A - Surge arrester : en
  • US1717004A - Apparatus for stretching and drying weblike materials : en
  • US1717141A - Toy grasshopper : en
  • CA290251A - Railroad vehicle frame : en fr
  • DE477539C - Process for the production of pulp : de en
  • DE477434C - Regenerative coke oven for low-gas or high-gas heating : de en
  • DK40261C - Electrical Insulator. : da en
  • ES112122A1 - A process for the transport of solvents from the evaporators of refrigeration absorption machines that periodically work with liquid mixtures. : en es
  • ES112214A1 - Improvements in deoxidizing systems. : en es
  • CH133712A - Process for the production of an artificial mass. : de en
  • DE477935C - Method and device for removing stack packets from a magazine on cardboard box processing machines u. like : de en
  • US1716781A - Apparatus for spinning solutions of cellulose ethers or esters : en
  • US1717137A - Furniture construction : en
  • AU1560828A - Process forthe production of activated carbon : en
  • US1716453A - Floor polisher : en
  • US1716571A - Interviewee : en
  • US1716666A - Retarding mechanism : en
  • US1716794A - Method and apparatus for forming letters and symbols in the air : en
  • US1717253A - Lid opener for receptacles : en
  • CH133604A - Electromagnetic drive device. : de en
  • AT113513B - Cash register with several adding units and a printing unit for printing individual amounts, individual sums as well as subtotals and total sums. : de en
  • CA290267A - Furnace : en fr
  • CH133407A - Process for the production of road surfaces from concrete blocks. : de en
  • CH133645A - Pliers-like tool for connecting the ends of the packaging iron on top of one another and a pre-folded metal strip that partially surrounds the same. : de en
  • DE477834C - Low-voltage overcurrent relay with an armature dependent on a current winding and a voltage winding : de en
  • US1716971A - Power-transmission mechanism : en
  • US1717027A - Brake-gear mounting : en
  • US1717159A - Aeroplane flying-torpedo carrier : en
  • AT113511B - Process for the production of tools from sintered hard metal alloys. : de en
  • AT113496B - Methods and devices for separating gas mixtures or gas vapor mixtures by absorption. : de en
  • AU1321928A - Combined bumper bar and luggage carrier : en
  • ES111994A1 - Fixing devices for the bottom pivot in the fin wheel counters. : en es
  • AU1536528A - Valve for use with inflatable airbags such as football bladders and motor tubes : en
  • CH133483A - Process for the production of paints for the deoxidation of rust and other metal oxides with an anti-rust effect. : de en
  • DK40255C - Recuperative annular Muffle Furnace. : da en
  • GB313284A - Improvements in and relating to trays for taking dental impressions : en
  • CA290270A - Apparatus for teaching music : en fr
  • CA290341A - Telephone system : en fr
  • CA290397A - Glass manufacture : en fr
  • CH133437A - Extendable cap. : en fr
  • CH133510A - Phonograph control device. : en fr
  • AT113514B - Trailer coupling for semi-trailers. : de en
  • US1717070A - Rectifying system : en
  • CH133558A - Centrifugal machine, in particular high pressure hot water pump. : de en
  • US1716788A - Means for translating rotary into reciprocating motion : en
  • US1717058A - Electric locomotive : en
  • CA290363A - Mica laying machine : en fr
  • DE477873C - Device on sewing machines for raising and lowering the needle by means of a swinging arm provided with a pawl : de en
  • US1716477A - Watchman's time clock : en
  • US1717001A - Clip and cap structure for fountain pens : en
  • US1716826A - Supporting hook : en
  • AU1355228A - Improvements in or relating to box molds : en
  • DE477560C - Acetylene generator with several alternately or simultaneously operated carbide containers : de en
  • ES112172A1 - Improved method and apparatus for depositing molten metals on surfaces. : en es
  • GB299893A - Improvements in and relating to switches for use with transformers : en
  • GB313333A - Improvements in blasting cartridges : en
  • GB313341A - Improvements in or connected with coupling devices for connecting scaffolding and like tubes and rods together : en
  • CH133671A - Power collection device, in particular for electric railways. : de en
  • CA290424A - Telephone system : en fr
  • CA290471A - Process and device for the direct production of rubber sheets and moulded articles from latex : en fr
  • ES112238A1 - New system of boxes-fruit containers. : en es
  • AU1703728A - Improvements inthe manufacture of aromatic monoxy-aminoalcohols and their derivatives : en
  • CH133439A - Lid jar. : de en
  • CH133606A - Process for the production of discharge tubes, with which an improvement in the insulation and a reduction in the sputtering can be achieved. : de en
  • CH133693A - Process for the preparation of an azo dye. : de en
  • CA290305A - Bottle stopper : en fr
  • US1716799A - Process for the manufacture of casein : en
  • US1716742A - Trimming machine : en
  • CH133593A - Method of manufacturing an insulated conductor. : de en
  • CH133613A - Dimming device on headlights. : de en
  • AT113527B - Device for guiding match card strips to be moved by machines for the production of detonators. : de en
  • CH133404A - Hand excavator. : de en
  • CH133688A - Process for the preparation of 2-oxynaphthalene-3-carboxylic acid-1'-naphthylamide. : de en
  • US1716972A - Phosphorescent or luminous mass or compound : en
  • CH133552A - Grease syringe. : de en
  • AT113425B - Machine for blowing hollow glass objects, especially light bulbs. : de en
  • AT113502B - Reinforced concrete ceiling. : de en
  • US1716902A - Wringing machine : en
  • US1717336A - Body for automotive vehicles : en
  • US1716867A - Refrigerator car : en
  • US1716946A - Undercutter : en
  • US1716701A - Dough mixer : en
  • US1716757A - Box : en
  • DE477153C - Device for upsetting sheet metal : de en
  • DE477749C - Cutting tools : de en
  • GB289058A - : en
  • GB313352A - Improvements in and relating to the manufacture and production of anhydrous sodium acetate : en
  • AU1367728A - An improved method of manufacturing faced concrete building blocks or slabs andthe like : en
  • AT113454B - Circuit for flattening a pulsating or undulating DC voltage. : de en
  • US1716543A - Mechanical movement : en
  • US1717294A - Transmission device : en
  • CA290388A - Electroplating : en fr
  • CH133661A - Regulating device for diesel-electric traction vehicles. : de en
  • CA290308A - Switch : en fr
  • CA290437A - Typewriting machine : en fr
  • DE477858C - Process for debittering the bark of Cascara sagrada : de en
  • CA290445A - Method of manufacturing alternating current rectifier : en fr
  • AU1433028A - Syringe for administering liquid medicines to animals : en
  • CH133699A - Process for the preparation of dichloroisodibenzanthrone. : de en
  • GB295374A - Improvement in and relating to telephone switching cabinets : en
  • GB298153A - : en
  • AU1610328A - Improved apparatus forthe utilisation of crude oil fuel in internal combustion motors : en
  • CA290415A - Hand brake : en fr
  • US1716953A - Pencil : en
  • CH133601A - Single or multi-pole fuse element for systems with a neutral conductor. : de en
  • CH133639A - Lighting device on cane and umbrella handles. : de en
  • CA290373A - Sharp freezing container for mechanical refrigerators : en fr
  • DE477867C - Over-rotation protection for the crank on calculating machines : de en
  • US1716493A - Lubricating apparatus : en
  • US1716753A - Cup dispenser : en
  • US1716627A - Engine starter and generator unit : en
  • US1716827A - Automobile trunk : en
  • US1716910A - beloit : en
  • USD78711S - Design for a display rack : en
  • AT113538B - Card-spinning machine. : de en
  • AT113466B - Process for the preparation of thelykinins. : de en
  • US1716569A - Door-control means for elevators : en
  • US1716617A - Toothbrush and dentifrice holder : en
  • US1716978A - Combustion engine : en
  • US1716713A - Winding-stairs structure : en
  • AU1543828A - Vehicle wheel mounting : en
  • CA290359A - Time delay controlling device and system : en fr
  • AT113530B - Plug contact. : de en
  • CH133431A - Device for incremental advancement of a paper web for toilet seats by equal lengths. : de en
  • DE477628C - Negative electrode for zinc accumulators : de en
  • DE477769C - Fastening device for wringers on the wash tub or the like. : de en
  • GB313293A - Process for the manufacture of new basic azodyestuffs : en
  • US1717080A - Apparatus for applying grease to baking pans : en
  • ES111967A1 - Improvement in power transmission transmission shafts. : en es
  • CH133609A - Electromagnetic relay with two armatures. : de en
  • CH133456A - Dairy agitator to be attached to one side on the edge of the boiler. : de en
  • US1716614A - Electric welding : en
  • CH133657A - Tractor wheel with retractable studs. : en fr
  • DE477860C - Toothpick holder : de en
  • AT113525B - Spring handlebars, in particular for motorcycles. : de en
  • US1716631A - Snare : en
  • DK40266C - Potato harvester. : da en
  • US1716406A - Can-washing machine : en
  • CH133640A - Ladies handbag. : de en
  • CH133473A - Process for the preparation of a descendant of the pyrazolanthrone. : de en
  • DE477718C - Arrangement to increase the shear strength of light metal rivets : de en
  • CA290246A - Dialless radio : en fr
  • DE477813C - Wagon wheel with springy spokes : de en
  • ES111382A1 - Tools and their way of use to suppress the game that takes place in the seats of the ball bearings. : en es
  • ES112110A1 - Closing for bottles and other containers. : en es
  • CH133602A - Electromagnetic self-opening switch with trip-free release, in particular for electric vehicle heating. : de en
  • US1716719A - Cap : en
  • US1716797A - Method of producing colored smoke clouds : en
  • US1716463A - riddell : en
  • US1716952A - Speed-regulating device : en
  • CH133703A - Process for the preparation of a new product which can be used as a dye. : de en
  • CH133711A - Process for the production of an artificial mass. : de en
  • CA290399A - Method and machine for rolling plate glass : en fr
  • AT113471B - Valance scraper fitting. : de en
  • CH133438A - Self-acting valve closure on vessels. : de en
  • US1716888A - Fastening means for tool handles : en
  • US1717215A - Method of manufacturing elastic lace braid : en
  • CA290390A - Gear teeth : en fr
  • DE477517C - Rotary piston machine with eccentric moving piston and flap-shaped abutment, which can be lowered into the housing and hinged to the piston and housing : de en
  • DE477922C - Conical drainage pipes for the introduction and discharge of liquids : de en
  • AT113413B - Slip on sweater. : de en
  • AU1595428A - Method and apparatus for flowing fuel : en
  • CA290279A - Electric code machine : en fr
  • CH133520A - Machine for molding pipes by means of centrifugal force. : en fr
  • CA290414A - Hand brake : en fr
  • CH133396A - Cattle drinking trough. : de en
  • ES112317A1 - Improvements in talking machines. : en es
  • ES112006A1 - A mechanical-automatic device to wash the floors. : en es
  • AU1613728A - Three-ply decorative tiles or panels : en
  • US1716977A - Packing ring : en
  • AT113431B - Process for the manufacture of an electrode for therapeutic purposes. : de en
  • CH133532A - Process for the production of acid- and alkali-resistant coatings of rubber on metal objects using an intermediate layer of rubber. : de en
  • AU1514328A - Confection shell forming machine and method : en
  • USD78708S - Design for a bumper : en
  • FR658456A - Electric cipher machine : en fr
  • GB313427A - Improvements in electric traction systems : en
  • CH133571A - Device for regulating prime movers. : de en
  • CH133569A - Electrical system for internal combustion engines with glow wire ignition and electric starter motor, which system has an alternator and a collector battery for the starter motor. : de en
  • US1717130A - Brake-band-servicing machine : en
  • CH133394A - Device for connecting tree trunks to a support post. : de en
  • AU1353928A - An improved process and means for covering and sealing cheeses : en
  • CA290444A - Furnace stirring apparatus : en fr
  • US1717165A - Island : en
  • US1717285A - Electric circuit switch : en
  • CH133578A - Refrigerator with built-in cooling device. : de en
  • US1716527A - Manufacturing process for aluminous cements : en
  • US1716893A - Loud-speaker : en
  • US1717190A - Fishhook : en
  • US1717329A - Electrical-circuit-connecting device : en
  • CH133458A - Machine for processing hard dough and for making pasta. : de en
  • ES112149A1 - A fire extinguishing device. : en es
  • US1716927A - Antiskid device for vehicle wheels : en
  • CH133605A - Device for protecting a rectifier of any number of phases working in parallel with other direct current sources. : de en
  • ES112250A1 - Procedure for obtaining ignoble metals and / or their salts from minerals or other materials containing such metals, with the exception of tin. : en es
  • US1716817A - Pumping-jack frame : en
  • US1716925A - Well-cementing method and means : en
  • AT113442B - Method and arrangement for high-frequency telephony on high-voltage overhead lines with two-way communication on two waves and wave alternation. : de en
  • ES112084A1 - A device for emptying garbage trucks without lifting dust. : en es
  • ES112164A1 - An automotive device to produce energy without any expense. : en es
  • GB313204A - Improvements in the means of securing the spring shafts on spring driven motors : en
  • US1717074A - Telephone-exchange maintenance system : en
  • DE477722C - Device for sterilizing and preserving food and beverages : de en
  • US1716596A - Band stitching and stretching device : en
  • US1716602A - Method of and means for separating metal sheets : en
  • US1716928A - Clamp : en
  • US1716938A - Headlight : en
  • GR2331B - UPHOLSTERY KNITTED FURNITURE. : el en
  • GB313216A - Improvements in or relating to hydraulic power transmitting apparatus : en
  • CH133577A - Method for the regulation of continuously acting absorption refrigeration machines. : de en
  • DE477608C - Method of making asbestos-cement pipes from panels made on the cardboard machine : de en
  • ES112217A1 - A combustion engine with a cylinder star, whose pistons work in a common combustion chamber. : en es
  • US1717067A - Combined shade and reflector : en
  • US1717129A - Coupling-hook lock : en
  • US1717350A - Boiler : en
  • US1717345A - Car-wheel grinder : en
  • CA290405A - Process and apparatus for the manufacture of plate glass : en fr
  • CH133478A - Process for the production of a new chromium-containing dye. : de en
  • US1716695A - Bit forge : en
  • US1716714A - Mold for battery nuts : en
  • US1716825A - Car retarder : en
  • US1716872A - Securing means for concrete forms or the like : en
  • US1717123A - Self-serving store : en
  • US1717335A - Attorn e : en
  • CH133598A - Roller switch with locking of the roller in the switch positions by means of a detent disc and roller. : de en
  • US1716880A - Necktie form and catch : en
  • US1717171A - Consin : en
  • DE477659C - Machine for sharpening and splitting leather with a fixed knife and two feed rollers : de en
  • DE477748C - Screwdriver like a drill bit : de en
  • CH133556A - Innovation in rotary machines that can be used as a compressor, pump or motor. : de en
  • CH133621A - Self-selling electricity with friction compensation device. : de en
  • DE431535C - Process for the production of azo dyes : de en
  • DE477589C - Pointer shaft bearings on measuring tools : de en
  • US1717343A - Fly frame : en
  • ES112013A1 - Improvements in protective sun visors or adjustable sunshades for automobile windshields. : en es
  • US1716824A - Brake release for automobiles : en
  • US1717119A - Molding machine : en
  • US1717328A - Train control : en
  • CH133499A - Switching device to close electrical circuits at certain temperatures BEZW. to open. : de en
  • DE477909C - Arrangement for securing flat runner coils in electrical machines against the effects of centrifugal force : de en
  • ES112165A1 - Improvements in stop devices or automatic brakes for talking machines. : en es
  • GB283508A - Process and apparatus for the recovery of gases or vapours taken up by adsorbents : en
  • AT113463B - Advertising clock with projection device. : de en
  • CH133482A - Process for the preparation of a valuable vat dye. : de en
  • CH133719A - Process for achieving three-dimensional cinema images. : de en
  • US1716546A - Subheadlight lighting system : en
  • CA290360A - Electrical lamp manufacture : en fr
  • CH133551A - Noiseless ratchet. : de en
  • US1716822A - Process of making unsaturated aldehyde and the product thereof : en
  • GB312737A - Improvements in and relating to dishes or receptacles for warming or cooling butter and like foodstuffs : en
  • GB313243A - Improvements in and relating to baths or vats for use in dyeing, soaping, washing and other finishing operations : en
  • US1716529A - Lamp-adjusting device : en
  • US1716841A - Weeding tool : en
  • ES112148A1 - Radiator of molten material. : en es
  • ES112335A1 - A spraying organ for liquids. : en es
  • GB313190A - Improvements in or relating to looms for weaving knotted pile fabrics : en
  • FR657770A - Cellulose production process : en fr
  • US1716830A - Winter or weather closure for automobiles : en
  • GB313386A - Metal case for transporting bottles : en
  • GB313179A - Means for and method of testing and indicating the condition of filters : en
  • GB313374A - Improvements in refrigerating plants : en
  • GB313399A - Lath hammer : en
  • FR658560A - Lost stitches sewing machine : en fr
  • GB283503A - Apparatus for the registration of electric fluctuations : en
  • US1717076A - Windshield-wiper attachment : en
  • CA290458A - Oil burning system : en fr
  • CH133616A - Surgical syringe. : de en
  • GB305012A - Improvements in railway crossings : en
  • US1717224A - Lens-fitting attachment : en
  • CH133449A - Economy and safety base for electric irons. : de en
  • US1716408A - Wilhelm abendboth : en
  • US1716863A - Utensil rack : en
  • US1717013A - Ironing board : en
  • DE477733C - Spring clutch : de en
  • DE477494C - Process for chlorinating methane : de en
  • DE477707C - Observation apparatus built like a headlamp for medical purposes : de en
  • AU1674628A - An improved construction of Alter for use in combination withthe outflow froma water tank : en
  • CA290293A - Wall sinking means : en fr
  • GB313183A - Improvements in and relating to spirally woven ribbon : en
  • ES112206A1 - Improvements in the lifebuoys of special application to the rescue of submarine crew. : en es
  • ES112313A1 - An automatic device to thicken the wood. : en es
  • GB313305A - Improvements in or relating to the reinforcing of flexible material : en
  • ES112033A1 - Blood extractor for analytical uses. : en es
  • GB313208A - Improvements in or relating to electrical indicating and/or recording apparatus : en
  • US1716576A - Carburetor : en
  • US1717136A - Chlorination : en
  • US1717330A - Train-control system for railroads : en
  • DE477804C - Centrifugal mill with rotating sieve device : de en
  • DE477822C - Step pulley belt drive for two different speeds, especially for ring spinning machines : de en
  • DE477587C - Hand-operated pouring ladle for stack casting, suspended from a suspension rope : de en
  • GB301877A - Improvements in and relating to bobbins for spinning or weaving mills : en
  • ES112109A1 - Closing for bottles containing a liquid under pressure. : en es
  • GB313369A - Improvements in or relating to the soles and heels of footwear : en
  • DE477541C - Process for generating the embossed pattern on the surface of rollers for the direct imprinting of microscopic light refraction elements on the support of color kinematographic films : de en
  • DE477901C - Ashtray for railroad cars : de en
  • DK40289C - Ice cabinet with removable ice container. : da en
  • US1716869A - Bottle-filling machine : en
  • US1717010A - Receiving circuit : en
  • DE477854C - Hot wire meter : de en
  • US1717259A - Adjustable shuttle check : en
  • GB297464A - Safety device against the theft of motor vehicles : en
  • US1716540A - Apparatus for measuring and distributing liquids : en
  • US1717015A - Boiler : en
  • DE477776C - Muffle furnace with flameless firing : de en
  • CA290269A - Hosiery : en fr
  • CH133401A - Wooden door leaf with sheet metal paneling on both sides of the door leaf. : de en
  • DE477645C - Device for moving and tilting the loading box of trucks, in particular trucks : de en
  • ES110589A1 - Folding bed construction system thanks to which this, formed by five perfectly joined sections, allows to stick in nine folds forming all its components a single piece without breakdown of limb member being reduced to : en es
  • GB289818A - Improvements in or relating to automatic speed control mechanisms and the like : en
  • US1716379A - Method of manufacturing sheets, slabs or molded articles from celluloid or celluloid-like materials : en
  • US1716770A - Water-tube boiler : en
  • US1716950A - Automatic vent for breather roofs : en
  • US1716363A - Churn : en
  • US1716382A - Wrench : en
  • DE477532C - Fumigation process : de en
  • US1716446A - Photograph-print washer : en
  • US1716993A - Corset : en
  • US1717295A - Handle connection for hand bags and the like : en
  • ES112244A1 - A process for dehumidifying treated gases by wet process, especially blast furnace gases. : en es
  • US1716633A - Endless conveyer : en
  • ES112094A3 - Procedure to make castor oil miscible with mineral oils. : en es
  • GB313375A - Improvements in stopper discs for milk and the like bottles : en
  • US1716855A - Detachable shoe heel : en
  • US1717017A - Means of and apparatus for transmitting messages through submarine and like cables : en
  • US1716510A - Warning signal : en
  • US1716565A - Differential mechanism : en
  • AT113501B - Sawing machine. : de en
  • DE477759C - Dual-fuel steam power plant in which the heat of condensation of a higher-boiling propellant is used to evaporate a lower-boiling propellant : de en
  • GB287066A - Improvements in or relating to the manufacture of adsorbent silica and like gels : en
  • GB313304A - Method of constructing vehicle bodies : en
  • ES112319A1 - Improvements in talking machines. : en es
  • US1716722A - Valve : en
  • ES112113A2 - Gyroscopic compass with remote transmission. : en es
  • GB313233A - Manufacture of anhydrides of alkoxy-aliphatic acids : en
  • CA290241A - Production of foils, bands, etc. : en fr
  • US1716399A - Compression gauge : en
  • US1717128A - Motor meter : en
  • DE477542C - Borehole pump in which the piston is lifted by a rotating shaft using a screw gear : de en
  • DE477414C - Suspension for motor tractor : de en
  • US1717341A - Means for tempering transfer web-coating material : en
  • CA290420A - Engine cooling system : en fr
  • CH133435A - Handle fasteners for brooms and the like. : de en
  • CH133622A - Device for starting and stopping an electrically powered speaking machine. : de en
  • DE477652C - Method and device for the mechanical cleaning of sealed cans : de en
  • US1717124A - Car-dumping apparatus : en
  • US1716601A - Method of making gas burners : en
  • US1716840A - Polish-rod grip : en
  • AU1447428A - Improved moulding machine for forming hollow blocks or boxes of concrete plaster, andthe like : en
  • CH133561A - Process for converting heat into mechanical work. : de en
  • DE477763C - Carrying loop for trousers : de en
  • DE477675C - Attachment device for holding cylinder high-speed presses : de en
  • DK40258C - Artificial Line. : da en
  • ES112197A1 - Apparatus for the extermination of the processionary, disease that attacks the pines. : en es
  • CA290233A - Railroad crossing : en fr
  • GB313384A - Improvements in wheels : en
  • CA290249A - Flying machine : en fr
  • DK40272C - Trousers, especially Women's trousers. : da en
  • ES112275A1 - Improvements in the circuit breaker systems. : en es
  • ES112315A3 - A system of reinforcing pieces for the edges and joints of the cardboard boxes. : en es
  • CA290310A - Terminal connector : en fr
  • US1716567A - Adjustable door operator : en
  • US1717104A - Reel for coiled strips of fabric : en
  • GB313272A - Improvements in or relating to safety appliances for motion picture projecting machines : en