• FR655558A - Cage of dies and round dies : en fr
  • DE474932C - Resilient road construction made of artificial stones : de en
  • US1709151A - Carburetor : en
  • US1709405A - Yeast-handling apparatus : en
  • ES111467A1 - A procedure for decorating or covering buttons. : en es
  • FR655110A - Fixed-inductor-armature alternator that can be used as a t-current amplifier. s. f., television and other applications : en fr
  • FR655428A - Machine for the manufacture of helical groove actuators for vehicle steering : en fr
  • GB282416A - Improvements in method of extracting the volatile constituents from carbonaceous materials : en
  • US1708937A - Method of and apparatus for drying cellulose tubing : en
  • GB309703A - Improvements in or relating to trailer vehicles : en
  • CH132330A - Suspension file folder. : de en
  • FR655389A - Device for cutting coal : en fr
  • CA288884A - Steering gear : en fr
  • DE474774C - Machine for rounding pencils and similar workpieces on the front : de en
  • ES111528A1 - Perfeccionamientos in apparatuses for the manufacture of furry or plush fabrics. : en es
  • US1709597A - Aero smoke bomb : en
  • US1709677A - Cap for tire-valve tubes : en
  • FR655367A - Rigid harrow with variable tilt tines : en fr
  • DE474961C - Footwear : de en
  • US1708983A - Telephone system : en
  • US1709238A - Washing apparatus : en
  • US1709631A - Latch needle : en
  • DE475187C - Electric light tubes : de en
  • FR655119A - Process for clearing dead land in open-cast operations, such as lignite mines, by means of evacuation conveyor bridges : en fr
  • FR655461A - Variable bore barrel allowing bars to be centered on bar turning lathes : en fr
  • GB309931A - An improved damper for eliminating torsional vibration in the shafts of high speed engines and machinery : en
  • DE475197C - Connection of bearing and bearing cover : de en
  • US1709284A - Process for the regeneration or revivification of purifying, filtering, and decolorizing agents : en
  • US1709379A - Metallic framework for buildings : en
  • US1709446A - Base : en
  • CA288843A - Milking machine : en fr
  • DE475211C - Drive of a carousel with a pendulum suspended platform : de en
  • FR655157A - Process for the preparation of a powder product specially intended for combating fungal and parasitic diseases of plants, with simultaneous production of carbonic acid and chlorides of alkaline earth metals : en fr
  • FR655262A - Toy propulsion system : en fr
  • FR655321A - Switching device for monorail railways, in particular for high-speed vehicles driven by propeller : en fr
  • US1709103A - Garter : en
  • ES109973A1 - Improvements related to electrical breakers. : en es
  • ES111507A1 - Device for spinning cellulose tubes. : en es
  • FR655330A - Drainer with variable drain height : en fr
  • GB309782A - Improvements relating to combing machines for textile fibres : en
  • US1709644A - Light for aircraft : en
  • DE475148C - Impact mill : de en
  • FR655075A - Process for sizing textile fibers : en fr
  • ES111424A1 - An artificial stone construction element that forms formwork. : en es
  • GR2269B - ENGINEER LEMON PRESSER. : el en
  • USRE17273E - Crankless mechanism : en
  • USD78254S - Island : en
  • DE474896C - Device for the promotion of laundry buttons, capsule-like button parts, half-finished buttons or the like. : de en
  • FR655259A - Method for the suppression of fire hazards in combustible liquid tanks, partially empty and application devices : en fr
  • GB283889A - Improvements in or relating to direction indicators for vehicles : en
  • ES111438A1 - A fluid composition for the repair of fittings. : en es
  • GB285462A - Improved process for working down metal residues : en
  • GB309773A - Improvements in gear shifters : en
  • GB309830A - Improvements in mechanical kilns : en
  • FR655377A - Improvements in the vulcanization of rubber soles to the upper part of fabric or other shoes : en fr
  • DE475015C - Mill with a revolving and a non-revolving grinding body held in an axially flexible manner : de en
  • USD78294S - Design foe a leg for a display stand or similar article : en
  • GB310301A - Improvements in or relating to apparatus for indicating relative speeds : en
  • ES111470A3 - A procedure for the manufacture of soft seats for trains, trams, cars and other vehicles; for armchairs, sofas and other similar applications. : en es
  • DE475045C - Method of making scissors : de en
  • GB309772A - Fastening devices for electrical leads or conductors : en
  • DE475057C - Display device for railroad trains on platforms with a track on both sides : de en
  • FR655385A - Improvements in the manufacture of molded candies, such as cream candies, fondants and others : en fr
  • FR655117A - Automatic gas generator with continuous flow and independent carburetion of the flow : en fr
  • FR655185A - Push button switch : en fr
  • USD78297S - Henby lange : en
  • CH132280A - Harness for jacquard and dobby machines. : de en
  • USD78287S - Design for advertising structure : en
  • US1709678A - Boiler feeder : en
  • GB288237A - Systems for converting light energy into electrical energy and vice-versa : en
  • GB290155A - Improvements in or relating to pressure liquid controlling means for valves : en
  • GB309641A - Improvements in or relating to burners particularly for furnaces fired with pulverised fuel : en
  • GB295369A - : en
  • GB309892A - Means for supplying liquid to drums of concrete or other mixing machines : en
  • FR655195A - High speed mixer : en fr
  • FR655578A - Liquefaction process for nitrous vapors : en fr
  • GB309735A - Improvements in wire-weaving looms : en
  • GB309821A - Improvements in the manufacture of rubber footwear : en
  • CA288857A - Train control : en fr
  • DE475256C - Headlights for motor vehicles : de en
  • ES111422A1 - Procedure to take advantage of residual and loss gases originated when emptying and transferring liquified gases with a very low boiling point, especially for welding and cutting work. : en es
  • GB309629A - Improvements in alloys and methods of making alloys : en
  • US1709573A - Method of and apparatus for measuring distance : en
  • DE475122C - Fulling device with two parallel, smooth or corrugated roller pairs arranged one behind the other and a compression channel between the two roller pairs : de en
  • ES111429A1 - A new mechanical closing system, for cups of all kinds, in the appliances of table services. : en es
  • US1709111A - Scale-removing apparatus : en
  • FR655268A - Improvements to permanent magnet devices, in particular to galvanometers with movable frames, as well as to electrodynamic and electromagnetic devices : en fr
  • GB309714A - Improvements in electric switches : en
  • DE474915C - scissors : de en
  • GB309699A - Improvements in or relating to electromagnetic switches : en
  • ES110636A1 - Catalyst with its corresponding manufacturing procedure. : en es
  • GB306123A - Improvements in and relating to scythes : en
  • GB309725A - Improvements in nozzles for the discharge of liquids : en
  • GB309710A - Improvements in and relating to railway rail joints : en
  • ES111387A1 - A reheater. : en es
  • US1709590A - Torpedo : en
  • US1709813A - Apparatus for ionization and catalytic treatment of matter : en
  • US1709119A - Automatic pressure-controlled valve : en
  • US1709789A - Phbsekve jars : en
  • DE475068C - Drive system for electricity meter or the like. : de en
  • FR655109A - Reduction transmission system, more particularly applicable for the adjustment of t devices. s. f. : en fr
  • FR655147A - Packaging foil insensitive to organic acids : en fr
  • DK40021C - Safety device for Cinematographs. : da en
  • US1709679A - Stalk-cutter attachment : en
  • GB309689A - An improved method of and means for grading eggs by quality : en
  • FR655097A - Improvements to induction heaters : en fr
  • FR655476A - Refinements to rod screens and sieves for sorting materials of different sizes : en fr
  • FR655135A - Improvements in processes and devices for the purification of gases from pyrogenation or distrillation of carbonaceous materials : en fr
  • GB309809A - Improvements in or relating to beds for invalids : en
  • FR655256A - Improvements to semi-automatic telephone systems : en fr
  • FR655125A - Vending machine : en fr
  • FR655534A - Speedometer device for vehicles : en fr
  • FR655203A - Device for reservoirs or liquid containers : en fr
  • DE475162C - Screen device for devices with parts that can be moved from the outside, especially for high-frequency devices : de en
  • FR655450A - Leg system for folding tables or chairs : en fr
  • CH132373A - Nail for nailing wood. : de en
  • FR655370A - Control device for cooler cabinets, with internal chests capable of moving up and down : en fr
  • CH132494A - Process for the preparation of 2-oxy-3-nitropyridine-5-arsic acid. : de en
  • CA288787A - Cable shears : en fr
  • US1709326A - Vehicle brake : en
  • DE475097C - Control valve for fluid measuring devices with overflow pipes : de en
  • FR655141A - Device for transforming ordinary wooden wheels into wheels with removable rims : en fr
  • DK40037C - Cross-Grid and Photographic Recording Procedure Using It. : da en
  • US1709007A - Name-plate fastener : en
  • US1709660A - Amusement device : en
  • US1709306A - Manufacture of wooden heels : en
  • CA288846A - Tire tread structure : en fr
  • GB309890A - Improvements in or relating to electrical connectors or adaptors : en
  • US1709031A - Supervisory control system : en
  • GB283920A - Improvements in or relating to cooling systems for internal combustion engines : en
  • CH132335A - Safety device for cinematographic projection apparatus. : en fr
  • DE475132C - Facility to increase frequency : de en
  • DE475255C - Seat frame provided with a backrest, especially for motor vehicles : de en
  • FR655223A - Modifications to gasoline engine carburetors : en fr
  • GB297432A - Improvements in or relating to rotary furnaces for melting metals : en
  • USD78302S - Design for a lighting-fixture wall bracket or the like : en
  • US1709213A - Instrument light : en
  • US1709618A - Check book : en
  • US1709688A - Telephone apparatus : en
  • US1709349A - Filter press : en
  • US1709572A - Tuft-pile-fabric loom : en
  • CA288782A - Transit concrete mixer : en fr
  • CA288784A - Refrigerator car : en fr
  • CH132399A - Screw tap. : en fr
  • GB309694A - Improvements relating to folding pocket cases or wallets : en
  • CA288789A - Smoke inspection device : en fr
  • CA288816A - Sound reproducing apparatus : en fr
  • CA288899A - Shoe machine : en fr
  • US1709810A - Collapsible core : en
  • US1709013A - Sighting system for antiaircraft guns : en
  • US1709286A - Method of and apparatus for filtering suspended organic matter from liquids : en
  • US1709776A - Shingle construction : en
  • DE474903C - Method for generating motion pictures : de en
  • ES111374A1 - A process for the manufacture of centrifuged cement tubes using entirely metallic molds. : en es
  • FR655083A - Improvements to lock nuts : en fr
  • DE475225C - Manufacturing process for radios : de en
  • US1709599A - Drop hammer : en
  • DE474995C - Double-tariff counter, in which the first counter measures the work that has actually been taken, the second measures the work only in those periods of time where the flat limit is exceeded : de en
  • DE475235C - Tie : de en
  • DE475282C - Combined system for dry cooling and wet extinguishing of glowing coke : de en
  • US1709189A - Assembling machine for mints or the like : en
  • US1709297A - Process of preparing maleic and succinic acid from furfural by electrolysis : en
  • CH132425A - Hollow rope for electrical overhead lines. : de en
  • DE475137C - Recording device with variable recording speed for recording electrical processes : de en
  • US1709485A - Acoustical device : en
  • FR655520A - Rubber bandage improvements : en fr
  • FR655116A - Locomotive refinements : en fr
  • FR655299A - Production process for phosphoric acid : en fr
  • US1708988A - Channel-forming device : en
  • US1709077A - Mailing machine : en
  • US1709221A - Soft collar : en
  • US1709691A - Hypodermic syringe : en
  • AU1524128A - Improvements in or relating to radio direction bearing indicators andthe like : en
  • CA288875A - Weir gate mechanism : en fr
  • CH132471A - Tipper on trucks. : de en
  • CH132510A - Method for producing an elastic rubber-like body. : de en
  • FR655278A - Improvement of parts for repairing inner tubes : en fr
  • CA288807A - Positioning fixture : en fr
  • CH132490A - Process for the preparation of perylene-3-carboxylic acid. : de en
  • GB286311A - Roller chains having detachable links : en
  • US1709226A - Process of calcining lime : en
  • FR655304A - Centrifugal wringer, intended in particular for wringing sugar : en fr
  • US1709423A - Head lamps of motor vehicles : en
  • USD78299S - Design for a towel ob similab article : en
  • US1708928A - Ice-cream scoop : en
  • US1708982A - Repeater selection for toll lines : en
  • US1709694A - Balancing machine : en
  • DE475165C - Mill with internal air separation : de en
  • DE475182C - Arrangement for protecting electrical lines : de en
  • US1709293A - Machine for attaching soles to lasted shoes : en
  • CH132397A - Reinforced transmission belt. : en fr
  • DE474917C - Method of spraying paint or others, e.g. B. flammable, difficult to fill and refill materials : de en
  • US1709114A - Tension lever : en
  • ES111483A1 - Perfecting in cameras. : en es
  • ES111518A1 - A procedure of galvanized interior and exterior and cold of Thermo-Siphons (Hervidores) after soldiers and finished its construction. : en es
  • CH132426A - Device for weakening the edge fields on conductive capacitor inserts in insulators. : de en
  • DE475201C - Advertising device for demonstrating removable billboards by means of a drum driven in increments : de en
  • DE474936C - Anchoring of cast housing walls through cast-in struts, especially for steam turbine housings : de en
  • US1709160A - Apparatus for treating steel : en
  • USD78276S - Design for a bench leg : en
  • US1709387A - Supporting brace for motion-picture cameras : en
  • US1709799A - Pants cuff : en
  • USD78274S - Design fob an advertising cabinet : en
  • CH132291A - Separable edge closure. : de en
  • US1709608A - Loom for weaving tufted pile fabric : en
  • US1709320A - Process of making photomechanical printing plates : en
  • US1709232A - Steering mechanism : en
  • US1709223A - Portable electric heater : en
  • US1709737A - Hand-truck attachment : en
  • FR655582A - Connection arrangement for line telephones with individual call by selection route : en fr
  • DE474964C - Skill game with a rotating disc : de en
  • DE474987C - Pantographs for electrically operated track vehicles : de en
  • CH132369A - Stainless white alloy. : en fr
  • CH132478A - Welded underframe for railway wagons. : de en
  • FR655352A - Reverse vault annealing boxes : en fr
  • FR655102A - Improvement in processes and machines for the manufacture of ceramic plates or similar parts : en fr
  • FR655177A - Button with two attachment pins : en fr
  • GB309848A - Improvements in and relating to the melting and refining of copper : en
  • ES111479A3 - A protective device for pads of paper. : en es
  • FR655491A - Improvements to small rotary refrigeration machines audiffren-singrun : en fr
  • FR655595A - Handle enhancements for impact tools : en fr
  • CA288882A - Vibration damper : en fr
  • FR655249A - Measuring device for cylindrical rotating parts : en fr
  • GB309978A - Improvements in the manufacture of tubes, pipes, unions, membranes and similar resilient connections : en
  • AU1261228A - Process of molding chocolate : en
  • FR655154A - Meter device with measuring device with vertical axis of rotation, for gases, vapors or liquids : en fr
  • CH132458A - Transformer for amplifier purposes. : de en
  • CA288769A - Reflecting signal : en fr
  • DE475053C - Cooling machine with evaporation of a cold liquid in a vacuum : de en
  • FR655329A - Refrigerant absorption apparatus : en fr
  • FR655548A - Universal machine tool : en fr
  • US1709363A - Mail box or receptacle : en
  • US1709630A - Archery bow : en
  • CH132336A - Projection device. : de en
  • US1709622A - Mop : en
  • US1708970A - Amalgamator : en
  • US1709796A - Method for manufacturing inner tubes : en
  • CH132353A - Electric time fuse. : de en
  • FR655538A - Improvement of etripenes frames for unwinding hanks of textile materials : en fr
  • CA288736A - Light projector : en fr
  • CH132378A - Movable clamping device on vices, in particular machine vices. : de en
  • DE475056C - Adjusting device for tram switches with spring tongues : de en
  • CA288861A - Mandrel tube cutter : en fr
  • CH132450A - Device for dosing compressed gases, in particular for anesthesia or other medical inhalation devices. : de en
  • CH132322A - Method for producing an elastic rubber-like body. : de en
  • GR2271B - METHOD OF MAKING SHOES BY SEAS INVISIBLE. : el en
  • CA288759A - Snap hook : en fr
  • CA288923A - Supporting case for flat irons : en fr
  • CH132407A - Air pump. : de en
  • DE475055C - Device for influencing the fluid circulation between the cooker and the absorber in continuously operating absorption devices : de en
  • FR655433A - Improvements in the manufacture of crystallized menthol : en fr
  • US1709671A - Grinding machinery : en
  • US1709462A - Draft device : en
  • CA288888A - Resilient bench : en fr
  • GB309636A - Improved method of and means for waterproofing sacks, bags or the like : en
  • CH132309A - Process for the preparation of a mixture containing 3-methyl-6-isopropylenephenol and 2,5-dymethylcoumaran. : de en
  • DE475198C - Drum for pulling and lifting works : de en
  • DE475216C - Inclined elevator with two-motor drive : de en
  • US1709102A - Control system for elevators : en
  • US1709097A - Alarm system : en
  • ES111477A1 - Arrangement for the operation of sieve vacuum cleaners. : en es
  • DE474952C - Regulation for fuel pumps of internal combustion engines : de en
  • DE475058C - Exchange circuit for connecting four-wire lines terminated by forks with one another : de en
  • FR655162A - Hermetic obturator for the joints provided between the pump bodies and their plungers or similar applications : en fr
  • FR655305A - evaporator with counter-current circulation used in refrigeration machines with indirect cooling : en fr
  • FR655355A - Process for producing aqueous dispersions : en fr
  • USD78277S - Design for a table leg : en
  • DE475142C - Process for the manufacture of hollow bodies open on one side from quartz, quartz material and similar high-melting materials : de en
  • US1709276A - Sound-modifying disk for radio or phonograph receivers : en
  • US1709816A - Lubricating apparatus : en
  • CA288918A - Clutch : en fr
  • USD78260S - Stella brandt : en
  • CA288896A - Electrical apparatus : en fr
  • CH132367A - Process for manufacturing watch cases and watch cases obtained by this process. : en fr
  • DE475004C - Fitting to be fastened to the bed post consisting of a fastening strap and attached box-like support part, in which the inserted bed side parts are held by a wedge : de en
  • DE475094C - Crawler vehicle with adjustable wheels : de en
  • FR655417A - Improvements to slippers and similar shoes : en fr
  • US1709184A - Shoulder pad : en
  • DE474994C - Thermal fuse : de en
  • US1708966A - Printing machine : en
  • US1709295A - Ventilator : en
  • US1708934A - Electric signaling : en
  • US1709062A - Method of and apparatus for amplification at different frequencies : en
  • CA288824A - Metal mixture : en fr
  • US1709063A - Method and apparatus for treating clayware : en
  • US1709187A - And ernst g : en
  • US1709770A - Filling and dispensing apparatus : en
  • US1709022A - Tank for chromium-plating baths : en
  • US1709518A - Process for refining hydrocarbons : en
  • DE474978C - Liquid-controlled injection valve : de en
  • FR655410A - Braking system of automobiles by engine : en fr
  • CA288733A - Door operating mechanism : en fr
  • DE475006C - Pouring device on vessels for flammable liquids : de en
  • CH132265A - Insulating hood for economy cooking, roasting, baking and refrigerating appliances. : de en
  • US1709043A - File : en
  • US1709266A - Rubber-spreading machine : en
  • US1709343A - Railroad-tie clamp for street railways : en
  • DE474739C - Staples, the flexible rows of which are inserted through a cover plate with longitudinal ribs extending to the vicinity of their ends, then bent over and secured in this position by slides : de en
  • DE474845C - Device for connecting the chute slides with their motor : de en
  • US1709477A - Insulator : en
  • US1709748A - Automatic phonograph : en
  • GB309786A - Improvements in and relating to safety razors : en
  • GB309938A - Improvements relating to attachments for lenses : en
  • US1709057A - Drifting valve : en
  • DE475110C - Cross-flow trickle cooler : de en
  • CA288739A - Journal box jack : en fr
  • CA288834A - Supervisory control system : en fr
  • FR655583A - New condensation products and process for their preparation : en fr
  • US1709262A - Toothbrush : en
  • US1709269A - Two-stroke combustion engine : en
  • US1709360A - Amplifier : en
  • US1709202A - Illuminated house number : en
  • CA288867A - Collar : en fr
  • DE475019C - Process for covering soft foods, in particular fatty products, with a protective layer : de en
  • DE475083C - Material for parts of technical arrangements that are subjected to frictional stress, preferably those carrying electrical current : de en
  • US1709571A - Electromechanical translating device : en
  • US1709713A - Casket handle : en
  • USD78288S - Thomas w : en
  • US1709199A - Sanitary means and method for trapping mice : en
  • DK40023C - Procedure for the Production of Sulfuric Acid and Sulfur Trioxide by the Contact Sulfuric Acid Process. : da en
  • AU1254428A - Manufacture of azo-dyestuffs : en
  • GB309618A - Improvements relating to rotary motors, pumps, blowers, exhausters and meters : en
  • CH132515A - Method for producing an elastic, rubber-like body. : de en
  • ES111419A1 - A device for the movement of folding awnings. : en es
  • US1709650A - Heat deflector : en
  • DE475138C - Frequency relay, in particular for remote control of tariff devices : de en
  • US1709696A - Vehicle wheel : en
  • CH132236A - Motor-driven tillage machine. : de en
  • US1709345A - Change-speed gear : en
  • CA288887A - High tension electric cable : en fr
  • CH132262A - Dryer that works with hot air. : de en
  • DE474811C - Device for height-adjustable fastening of electrical installation devices in boxes : de en
  • US1709421A - Parking dolly : en
  • FR655517A - New way of constructing motor and receptor mechanisms : en fr
  • FR655554A - Improvements to automatic regulators for triggering claw buckets : en fr
  • GB309808A - Improvements in wads for whaling guns and the like : en
  • GB309827A - Improvements in or relating to bird cages : en
  • ES111393A1 - Improvements in the reflectors of diurnal and nocturnal signals, especially adaptable for signal posts. : en es
  • ES111459A1 - Machine to divide the dough into pieces. : en es
  • DE474900C - Machine frame : de en
  • FR655163A - Method and apparatus for making simultaneously, with sugar cane, sugar and pulp : en fr
  • GB309696A - Improvements in the heating of saloon or other motor vehicles : en
  • GB309975A - An improved press for embossing : en
  • FR655386A - Improvements to control systems for railway trains : en fr
  • US1708995A - Electric soldering iron : en
  • US1709195A - Goggles attachment for spectacles : en
  • GB309819A - Means for the control of the paper reels for rotary web-fed printing machines : en
  • GB310071A - Improvements in or relating to the manufacture of tubes for pneumatic tyres, and apparatus therefor : en
  • FR655239A - Waving iron : en fr
  • GB309706A - Improvements relating to coinfreed mechanism : en
  • FR655481A - Improvements to electric regulators : en fr
  • DE474918C - Labeling machine : de en
  • DE474920C - Freewheel device for shear drums, which are provided with a brake : de en
  • CH132371A - Method of rolling thin strip iron. : de en
  • CH132485A - Device for driving and controlling a fin-like propeller. : de en
  • US1709047A - Wall and ceiling construction : en
  • US1709785A - Elevator-signaling system : en
  • CA288792A - Door latch : en fr
  • FR655149A - Mudguard system for motor vehicles : en fr
  • GB309823A - Improvements in or relating to apparatus for turning over sheets of music or the like : en
  • US1709087A - Cow stanchion : en
  • US1709779A - Static electricity eliminator for vehicles : en
  • US1709539A - Nut lock : en
  • DE475118C - Method and device for wet treatment, in particular for dyeing and sizing yarn laps, which are flowed through on perforated tubes with circulating liquor : de en
  • FR655492A - Automatic reversing device : en fr
  • FR655566A - Improvements to convertible tops, roofs and partitions, etc., opening by sliding : en fr
  • US1708956A - Telephone transmitter : en
  • US1709625A - Sanitary container : en
  • US1709642A - Voltage-control system : en
  • US1709177A - Garment : en
  • US1709703A - Toy : en
  • CA288806A - Method of rendering alcohol soluble : en fr
  • CA288742A - Mitten : en fr
  • CA288750A - Shade and curtain hanger : en fr
  • CA288820A - Weighing machine : en fr
  • US1709374A - Bedstead : en
  • AU1397628A - Chain fastening device : en
  • CH132486A - Electrode for electrolytic apparatus, especially those for breaking down water into hydrogen and oxygen. : de en
  • US1709272A - Fuse for projectiles : en
  • US1709476A - Dishwasher : en
  • USD78270S - Design for a combined table and sewing stand : en
  • CA288895A - Hide processing machine : en fr
  • DE475172C - Process of gas liquefaction and gas separation with the help of external work : de en
  • DK40030C - Apparatus for Manufacturing Screws. : da en
  • FR655426A - Method and device for molding pipes and other hollow bodies by centrifugal casting : en fr
  • US1709549A - Shaft mounting and apron tightener for conveyers : en
  • FR655111A - Single-command gearshift to change the direction of rotation of the receiver, especially applicable to automotive : en fr
  • CA288832A - Cock-key : en fr
  • US1709055A - Synchronous motor : en
  • US1709633A - Street sign : en
  • US1709741A - Industrial truck : en
  • ES111372A3 - Improvements in electrical measuring devices. : en es
  • FR655306A - Device for perfuming artificial flowers : en fr
  • US1709056A - Ments : en
  • CH132389A - Engraving and guilloché machine. : en fr
  • FR655057A - Saddle for all vehicles, especially cycles and motorcycles : en fr
  • FR655134A - Tube for simultaneously dispensing two or more pasty substances : en fr
  • FR655234A - Tool for shaping, cutting and drilling stones, and method of manufacturing such tool : en fr
  • CA288788A - Smoke inspection device : en fr
  • CH132254A - Spring brush for cleaning chimneys, smoke and dust channels etc. : de en
  • CH132463A - Advertising device. : en fr
  • DE474975C - Arrangement on quick switches : de en
  • FR655293A - Improvements in processes and machines for manufacturing and assembling filaments for devices of all categories : en fr
  • GB309656A - Improvements in or relating to joints for pipes or tubes : en
  • CH132522A - Device for remote transmission and totaling of the registrations of counters. : de en
  • CH132246A - Method and furnace for firing ceramic goods. : de en
  • CH132279A - Woven strip for the manufacture of the supporting parts of clothing, such as sock holders, suspenders or the like. : de en
  • DE475047C - Washing machine : de en
  • FR655242A - Improvements to automatic telephone systems : en fr
  • DE475134C - Highly temperature-sensitive protective resistor for glow cathode tubes of wireless receivers with several tubes and voltages : de en
  • CA288751A - Golf tee : en fr
  • CH132501A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • DE475074C - Electric welding machine : de en
  • ES111493A3 - An electric resistance furnace for heat treatment of metals or other substances. : en es
  • FR655090A - Opening device for containers with metal lids : en fr
  • FR655455A - Manufacturing process for tapestries and the like : en fr
  • GB309762A - A method of and means for producing flanges upon metal tubes : en
  • US1709099A - Shield for two-row corn cultivators : en
  • US1709261A - Revivifying fuller's earth : en
  • US1709640A - Lawn trimmer : en
  • USD78284S - Design for a clothes-wringer frame : en
  • US1709011A - Extruded tubular wall and method of making same : en
  • US1709580A - Rotary pump : en
  • AU1454128A - Improvements in and connected with hydraulic andother fluid pressure jacks : en
  • CA288916A - Motorist's eye shield : en fr
  • US1709732A - Fence post : en
  • US1709589A - Wrench : en
  • CH132503A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • USRE17269E - krantz : en
  • US1709554A - Voice-frequency calling system : en
  • US1709366A - Malt and maltose preparation : en
  • FR655599A - Optical signaling device for motor vehicle : en fr
  • CA288817A - Sound recording method : en fr
  • ES111442A1 - A mobilized apparatus of the sick, injured, injured and analogous. : en es
  • GB291433A - Improved process for concentrating volatile aliphatic acids : en
  • CH132464A - Device for fastening the rods on the stick and on the barrel of umbrellas and the like. : de en
  • US1709483A - Automobile bumper : en
  • US1709458A - Spout : en
  • US1709624A - Fitting : en
  • BE359955A - : en
  • AU1476628A - Improvements in machines for purifying cereal products : en
  • CH132281A - Drivers for web shooters. : de en
  • DE474911C - Automatic adjustment device for shoe brakes, especially of motor vehicles : de en
  • US1709112A - Paper-making machine : en
  • US1709300A - Glazing clip : en
  • US1709541A - Spat : en
  • US1709290A - Large-output express coffee machine : en
  • NL19651C - : en
  • US1709375A - Tobacco pipe : en
  • CA288790A - Stoker : en fr
  • US1709428A - Valve grinder : en
  • US1709578A - Headgear : en
  • USD78267S - Design fob a vending-machine casing : en
  • CA288731A - Nickel-cobalt and iron alloy : en fr
  • CA288930A - Separable fastener : en fr
  • CH132328A - Emanation device. : de en
  • CH132275A - Parking device on twisting and winding machines. : de en
  • ES111443A1 - Improvements related to the recovery of gaseous hydrochloric acid from aqueous hydrochloric acid. : en es
  • FR655206A - watch case : en fr
  • CA288762A - Haulage chain : en fr
  • US1709181A - Adjustable fastening for headwear : en
  • CH132278A - Device for controlling the change of bobbin in automatic looms double box with double mechanical feeler. : en fr
  • CH132292A - Footwear. : de en
  • DE474965C - Method and device for cleaning pressed, rollable porcelain objects by means of brushes : de en
  • US1709331A - Floor mop : en
  • US1709076A - Multiplex signaling system : en
  • US1709291A - Seed trap : en
  • US1709388A - Pressure-regulator-reducing valve : en
  • US1708955A - Relay commutator : en
  • US1709203A - Process of purifying petroleum oils : en
  • US1709314A - Gyroscopic stabilization of cameras and other optical instruments : en
  • CA288914A - Adjustable sparking plug : en fr
  • CH132415A - High pressure steam generation system. : de en
  • CA288749A - Cement manufacture : en fr
  • CA288839A - Electric station : en fr
  • ES111475A1 - Inflammation mechanism for automatic firearms. : en es
  • DE474835C - Liquid vibration dampers, in particular for motor vehicles : de en
  • DK40028C - Mudguard for Motor Vehicles and the like. : da en
  • GB309626A - Improvements in or relating to web renewing mechanism for printing presses : en
  • GB309628A - Improvements in clamping devices : en
  • GB309716A - Improvements in or relating to detachable wheel mechanism for motor cycles and the like : en
  • US1708957A - Stand for irons : en
  • CA288864A - Mercaptobenzothiazole manufacture : en fr
  • US1709108A - Machine for cutting and folding tags, labels, or hangers : en
  • CA288748A - Scouring implement : en fr
  • CH132525A - Savings clock. : de en
  • US1708985A - Buckle and the method of making it : en
  • US1709695A - Induction regulator : en
  • AU1255028A - Improvements in rotary clothes drying appliances : en
  • CH132442A - Device for attaching helical light bodies (spiral light bodies) electric light bulbs to the support frame. : de en
  • CA288768A - Brush and soap holder : en fr
  • US1709117A - Air heater for internal-combustion engines : en
  • US1709313A - Air spring : en
  • US1709639A - Means for removing grass from railroad tracks : en
  • US1709173A - Breast-auger tau : en
  • US1709094A - Agricultural machine : en
  • US1709498A - Explosive composition : en
  • USD78268S - Nebship composed of philip silbebhabtz : en
  • FR655490A - Folding llt : en fr
  • GB295997A - Improvements in and relating to apparatus for amplifying electrical impulses : en
  • GB310078A - Improvements in electric lampholders : en
  • CA288850A - Diazo compound : en fr
  • US1709509A - Horseshoe : en
  • DK40036C - Device for fastening the sub-strap to milk buckets and other aluminum containers. : da en
  • FR655224A - Speed change, automatic and continuous : en fr
  • GB288595A - Improvements in or relating to refrigerators : en
  • CA288830A - Station : en fr
  • CH132271A - Method of winding thread in the manufacture of artificial silk. : en fr
  • US1709519A - Apparatus for measuring and depositing plastic substances : en
  • US1709764A - Flue-gas-recirculating system for cracking-still operations : en
  • US1709183A - Arch support : en
  • ES111376A1 - A procedure for engraving precious metals. : en es
  • FR655598A - Advanced film box for cinematographic cameras : en fr
  • GB309633A - Improvements in needles : en
  • GB309784A - Improvements in or relating to mould boxes for casting type or other metals : en
  • US1709367A - Tackless automobile top : en
  • USD78269S - Nebship composed op philip silbebhabtz : en
  • US1709664A - Electric-range construction : en
  • USD78303S - Design for a textile fabric : en
  • US1708942A - Water gauge : en
  • US1709268A - Electrodeposition of metals : en
  • US1709577A - Packaging apparatus : en
  • CA288735A - Printing and drawing duplicator : en fr
  • CA288796A - Shaving brush : en fr
  • CH132339A - Process for obtaining natural colors in the projection of cinematographic images and device for implementing this process. : en fr
  • DE474950C - Hat rack for hats with exchangeable cover : de en
  • ES111415A1 - Improvements in the devices for the projection of cinematographic tapes in colors. : en es
  • GB283958A - Improvements in or relating to method of and means for using spirit or a like combustible as a fuel for internal combustion engines : en
  • US1709634A - Card game : en
  • CH132299A - Process for the preparation of cyanogen chloride. : de en
  • CH132347A - Apparatus for applying marking lines on playgrounds, streets, factory floors, etc. : de en
  • DE474969C - Device for moving overburden conveyor bridges : de en
  • ES111472A1 - A new pipe or cigarette holder for smoking. : en es
  • CA288774A - Electric current rectifier : en fr
  • USD78278S - Edwabd e : en
  • CA288775A - Furnace cleaning method : en fr
  • US1709436A - Fishline wringer : en
  • CA288877A - Door operating mechanism : en fr
  • US1709311A - Process for the production of alpha lubricant and the lubricant resulting from the employment of the process : en
  • CH132250A - Process for the production of glass in a shaft furnace. : de en
  • CH132396A - Crank shaft. : en fr
  • CH132421A - Transformer for transforming two-phase current into three-phase and vice versa. : en fr
  • CH132476A - Power transmission device, in particular for diesel vehicles. : de en
  • FR655372A - Aeration and deaeration valve for pipes or steam appliances of all kinds : en fr
  • FR655563A - Direction change device for postal pneumatic tube installations, the box of which is also used for shipping : en fr
  • GB309627A - Improvement in control device for coin-operated machines : en
  • CA288917A - Spare tire advertising sign : en fr
  • DE475189C - Ampoule opener : de en
  • GB308753A - Improvements in and relating to welt shoe and two unit welting : en
  • US1709336A - Cutting machine : en
  • CH132269A - Device for pouring liquids, in particular wine. : de en
  • US1708951A - Impulse sending device : en
  • US1709510A - Shipping container : en
  • US1709070A - Safety razor : en
  • US1709229A - Wind wheel : en
  • US1709486A - Cover for refrigerating cabinets : en
  • US1709726A - Buttonhole-sewing machine : en
  • US1709752A - Rear-vision mirror : en
  • CA288760A - Dust collector : en fr
  • US1708977A - Electric welding machine : en
  • CH132352A - Recoiling barrel automatic firearm, fitted with a thrust amplifier lever. : en fr
  • CA288803A - Carpet sweeper case : en fr
  • CA288838A - Arc chute : en fr
  • DE475022C - Grinding device for slicers : de en
  • DE475128C - Production of phosphoric acid and high-quality generator gases by treating phosphorites with silicates and coal : de en
  • US1709645A - Immersion heater : en
  • CH132468A - Pneumatic transport device for hay, grain, straw etc. : de en
  • US1709743A - Clamp : en
  • US1709418A - Sheave construction for lever-arm buckets : en
  • US1709716A - Welding clamp : en
  • GB309768A - Improvements in or relating to cue rests or bridges : en
  • US1708938A - High-frequency sound signaling : en
  • US1709209A - Reenforced endless belt and method of making the same : en
  • US1709246A - Rotor-end guard for pulp beaters and the like : en
  • DE474857C - Device for electrical gas cleaning with endless, wire or tape-shaped discharge electrodes guided over rollers : de en
  • DE474882C - Corner connection for metal beds : de en
  • FR655469A - Device for pulling paper, applicable to cigarette making machines : en fr
  • GB309967A - Improvements in trawl net rollers : en
  • CA288868A - Headlight mechanism : en fr
  • FR655334A - New mudguard system : en fr
  • GB309638A - Improvements in or connected with artificial limbs : en
  • GB309685A - Improvements in power plants comprising internal combustion engines and rotary motors : en
  • GB309745A - An improved pump : en
  • DK40043C - Apparatus for gripping broken earth drills or the like. : da en
  • GB296662A - Improvements in and relating to the manufacture of sulphuric acid : en
  • CH132492A - Process for the preparation of a perylenedicarboxylic acid. : de en
  • FR655543A - Improved construction of pressurized fluid machine cylinders : en fr
  • CA288826A - Fluid pressure brake : en fr
  • CH132372A - Process for the production of profile bars on extrusion presses. : de en
  • DE475092C - Flash device for photographic purposes : de en
  • DE474884C - Bed frame that can be raised against a frame : de en
  • US1709384A - Hay loader : en
  • CA288858A - Relay : en fr
  • US1709426A - Muffler construction : en
  • US1709469A - Card case and shuffling device : en
  • US1709039A - Closing device for all fluids, particularly for liquids used in automobiles : en
  • US1709595A - Elevator door : en
  • US1709747A - Electrical apparatus for persons defective in hearing : en
  • US1709698A - Door hanger : en
  • CH132479A - Axle bearing with an upper bearing shell that is open at the bottom, especially for rail vehicles. : de en
  • CH132517A - Process for the production of a new condensation product. : de en
  • US1709080A - krueger : en
  • USD78257S - James m : en
  • CH132305A - Method for the preparation of vanillin. : de en
  • ES106336A1 - Machine gun upgrades. : en es
  • CA288741A - Cooking apparatus : en fr
  • US1709042A - Combustion apparatus : en
  • US1709231A - Heating stove : en
  • US1709233A - Mechanical movement : en
  • US1709613A - Remote metering system : en
  • US1709667A - Tap-changing system : en
  • US1709078A - Draft-gear carrier and center-sill antispreader : en
  • US1709192A - Vending machine : en
  • CA288841A - Auto parking and storage system : en fr
  • US1709018A - Coffee grinder : en
  • US1709341A - Apparatus for projecting motion pictures in color : en
  • DE474984C - Circular knife storage for fabric cutting machines : de en
  • FR655484A - Process for preparing a body intended to be added to cements with a view to improving them and in particular to obtain rapid hardening : en fr
  • GB302149A - Improvements in sighting devices for guns mounted on rocking platforms : en
  • US1709452A - Floating tube socket : en
  • USD78289S - Design for a fireplace stove or similar article : en
  • CH132341A - Filters for color cinematography. : de en
  • CH132349A - Base plate, especially for skittles in a skittles game. : de en
  • DE474899C - Injection internal combustion engine with one or more partial combustion spaces, each fed by an injection nozzle, which are narrowed in relation to the working space of the combustion cylinder : de en
  • FR655218A - Machine for printing intaglio printing cylinders : en fr
  • GB309743A - Improved manufacture of catalysts : en
  • AU1263528A - Dirigible headlamps : en
  • CH132260A - Collapsible furniture. : de en
  • CH132346A - Device for turning the sheets of musical notebooks. : en fr
  • FR655298A - Dental lathe handpiece sleeve : en fr
  • GB309969A - Improvements in or relating to lighter-than-air aircraft : en
  • ES111501A3 - A bomb. : en es
  • FR655295A - Multiple counting telephone system : en fr
  • FR655511A - Device for unwinding artificial fibers spun in centrifuges : en fr
  • GB287934A - Vertical continuous distillation furnace : en
  • US1708991A - Vertically-adjustable shade hanger : en
  • US1709559A - Radiator cover : en
  • GB309814A - An improvement in or relating to apparatus for straining liquids : en
  • DE474731C - Switching of electrical high-speed regulators with vibrating contacts, which are under the influence of directional forces that change with the position of the contacts, for the power control of buffer dynamos : de en
  • AU1336128A - Improvements indust excluders for coiners : en
  • CH132505A - Method for producing an elastic rubber-like body. : de en
  • US1709197A - Gas burner : en
  • US1709253A - Geoffrey addems ernst : en
  • US1709359A - George c : en
  • US1709513A - Process of forming cellulose products : en
  • US1709637A - Hypodermic syringe : en
  • US1709655A - Fruit picker : en
  • FR655064A - Apparatus for the emanation of radium or any radioactive substances : en fr
  • FR655285A - Double crank control for boarding, hauling and other similar winches with locking mechanism to protect against kickback in both directions of rotation : en fr
  • FR655530A - Sheet-removing device for graphic machines : en fr
  • GB309894A - Improvements in or relating to lifting-dogs or like devices : en
  • ES111152A1 - Procedure and device for obtaining stereoscopic films using films of the type Keller Dorian. : en es
  • FR655465A - Device for the frictionless transmission of the rotational movement of a measuring member contained in a completely closed chamber outside this chamber : en fr
  • GB288263A - Improvements in or relating to electric relays : en
  • GR2273B - CARBON CARPET (PORT - CHARBON) FOR USE IN ELECTRIC MOTOR MOTORS (MOTOR POWER) OF METAL CALLS. : el en
  • CH132480A - Housing for axle bearings with automatic top lubrication for rail vehicles. : de en
  • FR655416A - Cathpde for mercury vapor rectifier with metal receptacle : en fr
  • GB309708A - Improvements in the recovery of methanol : en
  • FR655302A - Machine for the continuous transformation of vegetable fibers into woolly fibers : en fr
  • GB283968A - Improved manufacture of activated carbon : en
  • CH132504A - Safety device for explosive cartridges. : de en
  • GB309815A - Improvements in and relating to high-pressure boilers generating steam according to the indirect method : en
  • GB290630A - : en
  • US1709085A - Tiltable steering wheel : en
  • USD78259S - Design for a ceiling plate for electric-light fixtures : en
  • GB309741A - Improvements in or relating to sewing machines : en
  • CH132295A - Device for cleaning co-operating grinding rollers. : de en
  • CH132474A - Splash protection device on cart wheels with pneumatic tires. : de en
  • CA288905A - Salt manufacture : en fr
  • US1709487A - Multiple-stage speing : en
  • US1709619A - Allah roland pye johnson : en
  • US1709648A - Circuit-breaker tank : en
  • USD78300S - Design for a towel or similar article : en
  • CA288772A - Fibre separating apparatus : en fr
  • DE475035C - Process for washing wound synthetic products made from cellulose solutions : de en
  • DE475062C - Toroidal coil : de en
  • FR655358A - Draft and combustion regulator, especially for hot water boilers : en fr
  • FR655236A - Process for bleaching vegetable and animal fibers and materials, especially feathers, skins, furs and hair, by treatment with oxidizing agents : en fr
  • DE474955C - Airplane with wings one behind the other : de en
  • DE475064C - Process for the production of magnetically stable cores for induction coils : de en
  • FR655252A - Irons improvements : en fr
  • GB309770A - Improvements relating to respirators : en
  • DE474947C - Device for airtight fusing of metal caps with the ends of glass tubes or the like. : de en
  • GB309649A - Improvements in or connected with internal combustion engines : en
  • GB309841A - Improvements in, or relating to, alloys : en
  • GB309795A - Improvements in flexible shutters for cupboards and the like : en
  • DE475151C - Device for the production of coatings from chocolate or similar masses on baked goods, sugar cores or the like. : de en
  • GB309807A - Method of manufacturing barbed wire : en
  • GB309297A - Improvements in or relating to the cylinders of internal combustion engines : en
  • FR655172A - Switch for railways, tramways, etc. : en fr
  • GB309800A - Improvements in and relating to door locks : en
  • GB309822A - Improvements in refrigerators & the like : en
  • US1709460A - Shaving cream and process of making same : en
  • GB309673A - Improvements in and relating to bodies for baby carriages : en
  • DE475243C - Device for practicing the procedure for the compensation of induction machines by means of series rotating field excitation machines with stator windings shifted against the brush axis : de en
  • FR655197A - Improvements in the conservation of grains, flour, products and similar products : en fr
  • ES110881A1 - Process for the preparation of resistance hollow bodies for aeronautical constructions and the like. : en es
  • GB309625A - Improvements in and relating to fuse compositions and their manufacture : en
  • GR2267B - APPLIANCE FOR THE MAKING OF DRINKS AND SPECIALIZED COFFEE. : el en
  • DE475249C - Punch card conveying device on punch card machines : de en
  • DE474942C - Electrostatic speaker : de en
  • DE474945C - Storage of electric motors : de en
  • FR655100A - Surge arrester-capacitor : en fr
  • FR655253A - Gripping tongs for crockery : en fr
  • GB294204A - Improvements in or relating to safety razors : en
  • US1708993A - Car-truck pedestal : en
  • US1709457A - Stabilization of moving objects such as aircraft and water craft : en
  • US1709532A - Key case : en
  • FR655546A - Massage device : en fr
  • DE474829C - Drying plant for paper and other fibers : de en
  • ES111513A1 - An installation to measure liquids with a rotating counter. : en es
  • FR655283A - Process for preparing salts of bile acids with emetine : en fr
  • FR655588A - Improvements to strip cutting machines : en fr
  • GB286310A - Improvements in or relating to the method of manufacturing suspension wire wheels : en
  • DE474985C - Process for the preparation of hydroaromatic dicarboxylic acids : de en
  • FR655427A - Device for wind instruments or harmonicas allowing the use of a roll of perforated paper : en fr
  • GB290161A - Improvements in rotary compressors : en
  • GB309654A - A new cake container : en
  • FR655547A - Machine for squaring stone blocks and cutting concrete blocks, bands, slabs, etc. : en fr
  • GB309729A - Improvements in fishing reels : en
  • US1709416A - Pen-nib-ejecting means : en
  • CH132443A - Stockings with varicose veins. : en fr
  • USD78296S - Design for a textile fabric : en
  • US1709820A - Abrasive wheel and method for making the same : en
  • CA288889A - Hydrocarbon oil conversion : en fr
  • US1709068A - Electric switch : en
  • US1709146A - Machine for manufacturing and mounting pinions and wheels : en
  • US1709574A - Automobile window awning : en
  • CA288814A - Welding method : en fr
  • CH132356A - Slope indicator. : en fr
  • FR655502A - Snap-lock safety clasp for earrings or earrings, shirt buttons and more : en fr
  • US1709661A - Braking system : en
  • GB298186A - : en
  • US1709280A - Device for forming multicolored, braidlike decorations : en
  • US1709339A - Clutch mechanism for lathe apron transmission : en
  • CH132487A - Process for the preparation of a phosphotungsten molybdenum compound. : de en
  • US1709025A - Passageway member for an articulated car unit : en
  • US1709082A - Loading apparatus : en
  • USD78263S - Design for a rug : en
  • ES111480A3 - A glass or crystal ashtray, coated on the base. : en es
  • US1709106A - Check protector : en
  • US1709250A - Brake oil guard : en
  • CH132263A - Portable bathing equipment. : de en
  • CH132350A - Equipment for football games for horses and riders. : de en
  • US1709023A - Machine for mixing eggs : en
  • US1709092A - Brake-operating mechanism : en
  • US1708973A - Method of randing shoes and trimming the heels thereof : en
  • CA288737A - Plastic material : en fr
  • CH132462A - Signaling device. : en fr
  • CH132482A - Single-chamber air brake. : de en
  • US1709391A - Reproducer for phonographs and the like : en
  • GB310386A - Method of and apparatus for producing forgings : en
  • FR655487A - Alloy for bearings of the ternary copper-antimony-lead system : en fr
  • ES111397A1 - A double body hydrofoil. : en es
  • ES111510A1 - Automatic mill : en es
  • FR655150A - Motor mower : en fr
  • GB309766A - Improvements in or relating to protective gear for alternating electric current systems : en
  • US1709255A - Driving mechanism for motor vehicles : en
  • FR655069A - external sealing by pistons for the casing and the stripping of the tubes or for the introduction and the extraction of the drill pipes through eruptive layers : en fr
  • FR655460A - Electro-mechanical automatic transmission of orders of digits, various indications : en fr
  • FR655395A - Sophisticated mounting for three-electrode lamps : en fr
  • FR655337A - Mechanical brushes improvements : en fr
  • FR655541A - Electro-magnetic brake shoe : en fr
  • DE475042C - Speed controller for unattended hydropower plants : de en
  • FR655332A - Staged pulley drive for manufacturing machines, in particular for ring looms : en fr
  • ES111440A1 - A government of valves for steam locomotive machines, two or three cylinders. : en es
  • DE475011C - Thread counters : de en
  • DE475146C - Dog tag made of metal for breeding animals : de en
  • ES111492A1 - An internal combustion engine. : en es
  • US1709274A - Control for wireless receiving sets and other electrical apparatus : en
  • US1709669A - Bottle-opening device : en
  • US1709727A - Combined carburetor and governor : en
  • FR655560A - Mobile lamp for illuminated advertising and signaling : en fr
  • DE475123C - Reel or tube made of metal for bleaching cotton, especially with hypochlorites : de en
  • FR655073A - Injector device : en fr
  • FR655137A - Cigarette Holder Improvements : en fr
  • GB283897A - Improvements in and relating to the manufacture of azodyestuffs : en
  • FR655322A - Red lights for cars, motorcycles and cycles : en fr
  • GB309974A - Crucible process for the manufacture of plate glass : en
  • DE464252C - Process for breaking down reducible compounds in a furnace : de en
  • DE475070C - Electrical measuring instrument with two or more systems connected by threads or ribbons : de en
  • FR655058A - Cooler : en fr
  • GB309691A - Improvements in side block bearings for the ends or necks of machine bowls or rollers, applicable also to shafting : en
  • AU1299028A - Improved self-retaining abdominal retractor : en
  • ES111446A1 - A planting machine : en es
  • DE475215C - Steam power plant : de en
  • ES109833A1 - Bag of calcium carbide for acetylene devices. : en es
  • FR655272A - Improvement to variable capacitors : en fr
  • DE475119C - Procedure for cleaning high pressure cookers : de en
  • GB309777A - Improvements in containers for cigarettes and the like : en
  • DE474989C - Method for feeding easily tearable, untwisted threads of insulating material to an insulating layer for electrical cables : de en
  • FR655188A - Dump truck specially designed for the transport of bulk materials : en fr
  • ES111396A1 - A small cinema with endless film for projection. : en es
  • FR655184A - New clothes rack or tie rack : en fr
  • GB309682A - Improvements in doorstops or holders : en
  • US1708935A - Coil and transformer : en
  • DE474968C - Garbage truck : de en
  • CH132273A - Device for stretching textile materials. : en fr
  • CH132528A - Mercury vapor rectifier. : de en
  • DE475066C - Suspension bracket for aerial cables : de en
  • US1709707A - Spring winder and the like : en
  • US1709001A - Machine for separating fibers from fiber-yielding plants : en
  • US1709354A - Tag-price-marking machine : en
  • US1709657A - Coffee-urn-flushing device : en
  • AU1300428A - Improvements in glare shields or sun vizors for motor vehicles : en
  • CA288902A - Carnauba wax : en fr
  • DE475059C - Arrangement for the elimination of electrical-acoustic feedback in subscriber stations : de en
  • CH132303A - Process for the production of pure lactic acid. : de en
  • FR655071A - Coil support device for dyeing : en fr
  • GB309774A - Improvements in coke ovens : en
  • CA288872A - Separable fastener : en fr
  • US1708930A - Ice-cream-cone-baking machine : en
  • US1709471A - Scale : en
  • US1709629A - Arc welding system : en
  • CH132382A - Device for cutting discs. : en fr
  • US1709355A - Typewriting machine : en
  • US1709715A - Cotton cleaner : en
  • CH132513A - Method for producing an elastic rubber-like body. : de en
  • US1709211A - Material batcher : en
  • US1709484A - Spring-padding structure : en
  • CA288908A - Car door : en fr
  • US1709265A - Jar spout : en
  • US1709381A - Collector for electric engines with rotating brushes and stationary copper segments : en
  • US1709594A - Lock for gas cocks : en
  • GB309645A - Improvements in prepayment meters : en
  • GB309733A - Improvements in or relating to electric discharge tubes : en
  • CH132253A - Method for chemically cleaning fumes and device for its implementation. : en fr
  • CA288837A - Fluid pressure brake : en fr
  • AU1308928A - Process and apparatus forthe separation of bodies of different composition, form or size of grain : en
  • CH132285A - Device for treating textile and other material permeable to liquids through such a material. : de en
  • DE474970C - Self-locking storage of the drive shaft of a ship lift with a balanced trough : de en
  • FR655121A - Additional additional cartridge of filter boxes for gas masks, to stop dust and certain gases such as arsiones : en fr
  • FR655207A - Protector for vine stocks : en fr
  • FR655521A - Aircraft rigid coating support : en fr
  • CA288883A - Template : en fr
  • US1709610A - Alcohol and method of producing the same : en
  • USD78308S - Design for a beauty-parlor wall : en
  • US1709316A - Composite piston : en
  • US1709215A - Apparatus for washing threads wound on bobbins : en
  • US1709649A - Saw head : en
  • USD78282S - Design por a scissors or similar article : en
  • USRE17275E - Inking surfacexcleansing a : en
  • CH132302A - Process for the preparation of a nitrodichloronaphthoquinone. : de en
  • US1709409A - Assiguoe to mul : en
  • CA288904A - Rail plate : en fr
  • FR655414A - Method and apparatus for central heating : en fr
  • CA288818A - Film reference marker : en fr
  • FR655264A - Line finder dial for telephone system : en fr
  • AU1257028A - Improvements ina loudspeaker : en
  • CH132521A - Pressure gauge for high vacuums. : de en
  • US1709317A - Casting apparatus : en
  • CH132379A - Cold saw. : de en
  • CH132526A - Thermal time relay. : de en
  • DE475179C - High voltage system with separate phase control : de en
  • US1708933A - Signaling system : en
  • CA288855A - Dye manufacture : en fr
  • CA288869A - Electro magnetic valve : en fr
  • CH132453A - Hose washer. : de en
  • CH132518A - Process for the production of a new condensation product. : de en
  • US1709482A - Window-sash holder : en
  • US1709506A - Adjustable spooling device : en
  • US1709780A - Switch gear : en
  • DE475217C - Inclined elevator for large volume conveyors with pressure carriage and cable drive : de en
  • DE475285C - Container with foot coat protruding above the floor : de en
  • CH132316A - Process for the production of a violet vat dye of the 2-thionaphthene-2'-indolindigo series. : de en
  • AU1269228A - Diaphragm for electrostatic loudspeakers : en
  • CH132334A - Process for making dressings. : de en
  • CA288779A - Amusement device : en fr
  • US1709684A - Apparatus providing heat, light, and radio service for airships : en
  • USD78255S - Island : en
  • CA288912A - Non-splintering shock-resistant glass : en fr
  • CH132470A - Vehicle with at least one movable wheel frame with controllable wheels arranged under a platform. : de en
  • CH132406A - Variable flow pump. : en fr
  • DE475212C - Shaft furnace for firing, annealing and sintering powdery materials : de en
  • DK40039C - Fireplace device with Chain grille. : da en
  • DE474723C - Airtight vessel closure : de en
  • US1709050A - Swimming or surf boat : en
  • US1709385A - Cabinetmaker's clamp : en
  • US1709817A - Process oe making materials containing tungsten : en
  • ES111469A1 - Method for the production of gas with a high proportion of carbon oxide through the gasification of solid fuels. : en es
  • FR655160A - Process for indicating the presence of vapors, gases, smoke, etc., for measuring their density or for activating protective devices when these substances occur or for carrying out other operations : en fr
  • FR655504A - Jewel clasp : en fr
  • GB282112A - Manufacture of finely porous metals : en
  • CH132410A - Housing bearings, especially for rotary machines, such as back pressure turbines. : de en
  • USD78280S - Design for a puff-box or similar article : en
  • CH132290A - Device for guiding and protecting cables. : de en
  • CH132500A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • ES111476A1 - A procedure for gluing warp yarns. : en es
  • FR655338A - Antiptosic belt : en fr
  • GB282744A - Improved manufacture of steel : en
  • US1709060A - Mud guard for vehicles : en
  • US1709821A - Mold-stripping machine : en
  • ES110779A1 - Elements of batteries of electric accumulators. : en es
  • CA288730A - Aeroplane : en fr
  • DE475069C - Electricity meter : de en
  • DE474608C - Device for reproducing sound vibrations : de en
  • DE474956C - Starting device for aircraft engines : de en
  • ES110594A2 - An apparatus for producing signs or signals, based on the reflection of natural or artificial light. : en es
  • FR655182A - Method and apparatus for sorting mica flakes : en fr
  • GR2262B - MUSIC NOTEBOOK SHEEPER. : el en
  • CH132340A - Process for the production of three-color cinematographic films. : en fr
  • FR655142A - Improvements to rotary pumps and similar devices : en fr
  • US1709398A - Method of preparing epsom salts : en
  • US1708978A - Attaching device for outlet boxes : en
  • GB309653A - Improvements relating to heating elements particularly for electrically heated ovens : en
  • FR655098A - Improvements to liquid lifting devices : en fr
  • FR655379A - Economic floor in reinforced cement and fibro : en fr
  • DE475095C - Control for fluid dispensers : de en
  • GB309966A - Improvements in and relating to processes for the production of crystalline cuprous oxide upon copper surfaces : en
  • GB300247A - A method of and apparatus for starting the firing of movable and stationary steam generating plants : en
  • US1709368A - Poster-hanger's scaffold : en
  • DE475037C - Conveyor chain for conveying envelopes and other sheets of paper to a drying device : de en
  • DE475145C - Concave : de en
  • FR655533A - Separator for extracting volatile liquids from wastewater : en fr
  • GB297724A - Improvements in the clouding of enamels : en
  • FR655549A - Double-turn printing machine for printing in one or two colors with device in the front for depositing the sheets : en fr
  • US1709357A - Electric wire tap : en
  • US1709456A - Apparatus for introducing air or gaseous fluid into the charge in rotary furnaces : en
  • CA288847A - Automobile tie-down : en fr
  • DE475163C - Central spring-loaded connector sleeve : de en
  • US1709479A - Telephone system : en
  • CH132459A - Photoelectric cell and method for its manufacture. : en fr
  • DE475209C - Pull-up irons : de en
  • AU1343728A - Improvements in apparatus for grading fruit and the like : en
  • US1709701A - Metal barrel : en
  • GB284335A - Improvements in or relating to automatic telephone systems : en
  • GB309928A - Improvements in surgical trusses : en
  • US1709603A - Car roof : en
  • DE475040C - Process and device for processing and refining weathering and settling masses such as kaolin, asbestos, chalk and the like. like : de en
  • FR655565A - Process for the purification, treatment and finishing of artificial fibers, more especially artificial silk, spun in centrifuges : en fr
  • DE474848C - Locking device on pneumatic tube sockets : de en
  • FR655392A - Artificial marble manufacturing process : en fr
  • DE475060C - Electron tube circuit for high frequency telegraphy and telephony : de en
  • FR655051A - Improvements to thermionic lamps : en fr
  • FR655466A - Improvements to direct current electric traction equipment with stepped voltage adjustment : en fr
  • ES111405A1 - A process for the demonstration of nitrogen oxides by means of the catalytic oxidation of ammonia with oxygen or oxygenated gas mixtures. : en es
  • ES111514A1 - A bandage for plasters and wounds with a base of elastic material completely or partially daubed. : en es
  • FR655562A - Method and device applicable to the neutralization of the electricity generated on the skin : en fr
  • GB310080A - Improvements in the application of materials or bodies for the purpose of coating orotherwise covering surfaces : en
  • CA288892A - Meat marker : en fr
  • CH132434A - Dry rectifier with increased cooling, the units of which consist of alternating layers of a metal and a solid metal compound. : de en
  • DE474958C - Connection of the front axle, suspended swinging on the engine support frame of a caterpillar vehicle, to the front ends of the caterpillar guide frame by means of a handlebar : de en
  • US1709570A - Split casing spider : en
  • US1709582A - Golf bag : en
  • US1709772A - Latch for instrument casings : en
  • FR655286A - Improvements made to straightening devices : en fr
  • FR655297A - New process for the production of coatings for roads, urban roads, etc., with bituminous emulasions : en fr
  • FR655584A - Motor vehicle : en fr
  • CH132493A - Process for the preparation of perylene-3-carboxylic acid. : de en
  • AU1267528A - Process and apparatus for heating melting furnaces : en
  • CA288915A - Power driven plough : en fr
  • CH132268A - Electrical control device for petrol removal by several people from the same container. : de en
  • US1709431A - Electric-current tap and connecter fitting : en
  • US1709465A - Slat-fence machine : en
  • US1709505A - vedder : en
  • CA288757A - Engine valve gear : en fr
  • CA288761A - Garage : en fr
  • CA288909A - Post hole excavator : en fr
  • GB294236A - Process for the manufacture of boric acid : en
  • CH132374A - Improved bar turning machine. : en fr
  • DE474878C - Facility to improve hearing : de en
  • DE475227C - Process for rectifying and refining gasoline : de en
  • FR655567A - Method and apparatus for taking by triangulation the direct measurements necessary for cutting clothing of all kinds : en fr
  • FR655320A - Reducer-inverter : en fr
  • GB309665A - Improvements relating to garden rollers : en
  • FR655221A - Improvements to the construction of mechanically loaded hearth grates : en fr
  • DE475025C - Slicer : de en
  • DE475251C - Mixing machine for mixing flour and other powdery substances : de en
  • CA288781A - Vessel propulsion device : en fr
  • CH132390A - Storage container for rubbed paints, lacquers and varnishes. : de en
  • US1708945A - Selective transmission system : en
  • US1709389A - Bessemer process of making steel : en
  • FR655156A - Arrangement for tying tree trunks to a stake : en fr
  • FR655254A - Dishcloth : en fr
  • GR2274B - MACHINE FOR PRINTING FOR CENTRIFUGUE OF LONG-TERM PIECES. : el en
  • US1709073A - Sound radiator : en
  • DE475050C - Heat exchange device with jet walls which are mounted parallel to the surface of the tube rows of a heat exchanger : de en
  • FR655216A - Metal alloy manufacturing process : en fr
  • GB291434A - Improved process for concentrating volatile aliphatic acids : en
  • GB309812A - Steam turbines : en
  • FR655390A - Centrifugal action separator, non-rotating type : en fr
  • US1709118A - Lathe : en
  • US1709235A - Connecting device : en
  • ES111478A1 - A coffee pot to prepare infusions. : en es
  • CA288778A - Electric toaster : en fr
  • CA288825A - Metallurgical method : en fr
  • CA288894A - Dust guard : en fr
  • DE474854C - Centrifugal pump with a water ring pump for venting : de en
  • FR655250A - Changes to the two-stroke internal combustion engine : en fr
  • CH132469A - Note tube mail receiver that works with suction air for the automatic removal of notes. : de en
  • US1709404A - Blowtorch : en
  • US1708959A - Intercepting cord and trunk circuit : en
  • US1709558A - Preselector : en
  • USD78310S - Emanttel pappebt : en
  • GB309674A - Improved collapsable tube or container : en
  • FR655333A - Corrugated wire basket : en fr
  • CH132321A - Process for the production of dry soap powder. : de en
  • CH132414A - Power plant with gas generator. : de en
  • ES111131A1 - A system or artifice limiting energy. : en es
  • CA288754A - Water bed cover : en fr
  • GB309722A - Improvements in or relating to printing mechanism for use with weighing apparatus : en
  • CA288785A - Metallurgical furnace : en fr
  • CH132484A - Electro-magnetic device for maneuvering switches. : en fr
  • AU1365728A - Process and apparatus for effecting concentration of ores andother materials : en
  • CA288752A - Hot air furnace : en fr
  • US1709263A - Filling spout : en
  • CA288822A - Thread winding machine : en fr
  • CA288854A - Polishing wax distributor : en fr
  • CH132248A - Door stop for silent closing of the door. : de en
  • DE475264C - Bucket ladder with subsequent belt conveyor : de en
  • GB295676A - Improvements in or relating to closures for collapsible tubes and other containers : en
  • US1709520A - Shipping container : en
  • US1709191A - Automobile headlight : en
  • US1709370A - Appabatus fob distillation : en
  • CA288764A - Alcohol production : en fr
  • CA288893A - Sugar dispensing container : en fr
  • CH132385A - Automatic feeding device on sharpeners for flexible razor blades to be sharpened. : de en
  • CH132387A - Tensioner for fencing wires. : de en
  • US1709545A - Sink splash guard : en
  • USD78318S - Design for an electric : en
  • USD78279S - Design for a store front : en
  • FR655136A - Hot gas turbine : en fr
  • US1709304A - Treating hydrocarbon oils : en
  • USD78317S - Design fob a wheeled toy : en
  • DE475089C - Device for converting a home sewing machine with a foot drive into one with a mechanical drive : de en
  • ES111436A1 - A paila or special thermos made of laminated steel sheet. : en es
  • FR655551A - Improvements to automatic steering systems : en fr
  • GB283932A - Apparatus for gauging sets of wheels for railway vehicles : en
  • CH132362A - Tape for recording sound waves. : de en
  • FR655096A - Central lubrication station for motor vehicles : en fr
  • FR655240A - Method and apparatus for manufacturing reduced diameter spokes for bicycle and motorcycle wheels : en fr
  • FR655493A - Automotive dynamo-fan : en fr
  • GB309750A - Improvement in valve for rock drills : en
  • US1709095A - Electromagnetic valve : en
  • US1709281A - Draw-out-type electric switch gear : en
  • DE475218C - Device for telegraphing with alternating current along lines : de en
  • US1709499A - Method of manufacturing gas-tight material : en
  • US1709814A - Apparatus for and method of ionization and hydrogenation of hydrocarbon starting material, vapor, and oil : en
  • USRE17271E - X f finger splint : en
  • US1709494A - Pneumatic bumper : en
  • US1709427A - Electrical condenser : en
  • US1709365A - Process and apparatus for concentrating ores : en
  • US1709447A - Flotation agent and process of producing same : en
  • US1709493A - Pneumatic bumpee foe automobiles : en
  • US1709797A - Process of manufacturing punctureproof tubes : en
  • FR655067A - water saver : en fr
  • GB288238A - Improvements in television systems : en
  • AU1110628A - Improvements in eye protection devices : en
  • US1709481A - Apparatus for preserving : en
  • FR655168A - Improvements to processes for the production of colored cement or cement mixtures : en fr
  • CH132286A - Durable bath intended for finishing purposes in the textile industry. : de en
  • US1709051A - Razor sharpener : en
  • US1709171A - Polishing machine : en
  • USD78306S - Design por a beauty-parlor wall : en
  • US1709185A - Making blanks : en
  • US1709530A - Gas purifier : en
  • US1708975A - Rock-drilling apparatus : en
  • CA288833A - Supervisory control system : en fr
  • US1709244A - Chain-connecting device : en
  • CH132297A - Cutting machine. : de en
  • US1709088A - Boiler wall : en
  • US1709793A - Feeding mechanism for overseaming sewing machines : en
  • US1709448A - Rolling mill : en
  • US1709516A - Ice-cream manufacturing and dispensing apparatus : en
  • US1709116A - Gas-burner deflector : en
  • US1709643A - Temperature indicator for motors : en
  • US1709503A - Decolorizing carbon : en
  • US1709662A - Process of degumming : en
  • US1709758A - Pulsating apparatus for milking machines : en
  • CH132446A - Process for the preparation of bismuth thiosalicylic acid i-amyl ester. : de en
  • CH132451A - Soap dish. : de en
  • US1709746A - Jack : en
  • DE464586C - Device for shutting down automatic single-needle embroidery or sewing machines in the event of thread breakage : de en
  • FR655539A - Oxygenator : en fr
  • DE474798C - Loose-leaf book with an extendable back, in which the guide bolts with which the side rails are guided on the back rail are arranged on protrusions of the side rails and engage in corresponding recesses or the like on the opposite side rails : de en
  • DE474980C - Automatic sorting device on wafer baking machines with an inclined slide surface : de en
  • ES111450A1 - Improvements in rectification systems. : en es
  • FR655139A - Advertising device : en fr
  • US1709132A - Water-closet-bowl support : en
  • FR655519A - Improvements in spinning of artificial silk and the like : en fr
  • CA288928A - Food processing device : en fr
  • FR655315A - Torpedo-shaped wagons that can be grouped into trains for high-speed suspended railways : en fr
  • GB309637A - Improved means for sharpening circular knives : en
  • CH132523A - Equipment on control apparatus for temporary recording of the variable to be controlled. : de en
  • US1709201A - Apparatus for the reproduction of sounds telephonically : en
  • US1709722A - Tying up of yarns : en
  • US1709059A - Motor-control mechanism : en
  • CA288910A - Wearing apparel : en fr
  • US1709027A - Engine starter : en
  • US1708944A - System for neutralizing capacitive reactance between two circuits placed close to each other : en
  • US1709134A - best available cops : en
  • CH132357A - Thermostat switch. : de en
  • ES111448A1 - An improvement in the quills that are placed in the shuttles of the looms. : en es
  • US1709408A - Earth-working attachment : en
  • CH132304A - Process for the preparation of a new sulfur-containing compound. : de en
  • FR655362A - Thermal and thermodynamic installations, their applications and resulting products : en fr
  • FR655570A - Improvements to leaf springs : en fr
  • GB303738A - An improved device for shaping under garments : en
  • GB309671A - Improvements in and relating to door-operating gear : en
  • CH132244A - Process for the production of hydraulic binders. : de en
  • CH132370A - Tubular mold for molding pipes by means of centrifugal force. : en fr
  • FR655060A - Device for mechanical milking machines : en fr
  • CA288900A - Sole fitting machine : en fr
  • ES111474A1 - An industrial product consisting of pleated or embossed elastic tape or braid. : en es
  • CA288777A - Seeding tool : en fr
  • US1709041A - Football indicator : en
  • US1709801A - Manufacture of thin metallic foils : en
  • CA288786A - Knitted work holder : en fr
  • GB309647A - Improvements relating to folding beds, ships' bunks and the like : en
  • US1709406A - Setts : en
  • US1709396A - Hygiene heating and cooling system : en
  • US1709670A - Heating appliance : en
  • USD78292S - Design for a leg for a display stand or similar article : en
  • DE475023C - Machine for cutting meat and other foods : de en
  • FR655085A - Manufacturing process for white pigment based on titanium oxide and debaryte sulfate : en fr
  • FR655436A - Protective base for lamps of t. s. f. : en fr
  • GB309719A - Improvements in core knockout device for moulds for casting metals : en
  • US1709723A - Transformer relief diaphragm : en
  • USD78305S - Design for a combined cigarette dispenser and humidor : en
  • US1709394A - Oil guard for impression cylinders : en
  • US1709105A - Door and door-frame structure for ovens : en
  • US1709242A - Composition of matter and method of making same : en
  • US1709700A - Watchcase : en
  • CA288740A - Automobile hoist : en fr
  • US1709148A - Gear selecting and changing device : en
  • US1709690A - Lower dental plate : en
  • FR655241A - Improvements to switching devices for electrical machines, metdyne type : en fr
  • GB309675A - Improvements in or relating to the manufacture of imitation doe-skin : en
  • FR655230A - Process for the desulphurization of organic materials : en fr
  • CA288926A - Venturi steam fitting : en fr
  • CH132457A - Semi-automatic telephone system. : en fr
  • NL19767C - : en
  • US1709182A - Vanity box : en
  • US1709627A - Toy : en
  • US1709753A - Feed trough : en
  • US1709759A - Process of producing aluminum : en
  • US1709692A - Expansion-joint strip : en
  • US1709745A - Economizer tube : en
  • FR655265A - Process for the preparation by use of the colloidal state of alkaline earth sulphides intended to be used as whitewashes, plasters and photophoric paints : en fr
  • GB309728A - Improvements in or relating to water bowls and valve standards : en
  • ES109441A2 - A mechanical procedure for the construction of metal shutters. : en es
  • GB310069A - Improvements in the oxidation of aliphatic compounds of high molecular weight : en
  • FR655313A - Improvements made to the devices used for filling fuel tanks and dangerous liquids, in particular those of airplanes, seaplanes and aircraft of all kinds : en fr
  • US1709207A - Flexible connecter : en
  • US1709524A - Brake band for warp beams : en
  • US1709037A - Distortion compensator : en
  • US1709315A - Oe san francisco : en
  • US1709523A - Anode : en
  • DE474745C - Time switch system : de en
  • DE474959C - Safety razor : de en
  • US1709282A - Folding machine : en
  • CA288734A - Garment : en fr
  • US1709533A - Locomotive-boiler-feed apparatus : en
  • US1709417A - Safety-brake stick : en
  • US1709683A - Post or stake puller : en
  • CA288747A - Potash solution : en fr
  • CA288862A - Tire bead manufacture : en fr
  • FR655248A - Further training in call control devices : en fr
  • GB309737A - Improvements in or relating to air pumps for cleansing gas service systems : en
  • FR655371A - Split-jaw combination lathe chuck : en fr
  • GB309700A - Improvements relating to employees' or workmen's time cards : en
  • CH132416A - Automatic condensate drainer with float and aeration and deaeration valve. : en fr
  • US1709451A - Weighing apparatus for thrashing machines : en
  • US1709537A - Waste receiver for vacuum-cleaner bags : en
  • US1708998A - Continuous-operation absorption ice machine : en
  • US1708936A - Magnetic material : en
  • US1709178A - Combination harvester thrasher : en
  • US1709318A - Image-projecting strip and process of producing same : en
  • AU1348928A - Improvements in or relating to electrolytic condensers : en
  • US1709058A - Landing method for aircraft : en
  • ES111499A1 - Improvements in baking ovens. : en es
  • FR655131A - Motive power generation system using in combination the force of tides and sea waves : en fr
  • US1709714A - Cotton cleaner : en
  • FR655579A - Process for the production of pure alpha oxyacids : en fr
  • ES111375A1 - An apparatus for the production and obtaining of applicable gases to fight and extinguish the plagues of the orange tree and other fruit trees and plants in general. : en es
  • ES111384A1 - Improvements in X-ray devices submerged in oil. : en es
  • FR655238A - Improvements in cocktail devices or other refrigerating devices : en fr
  • GB309754A - Improvements in apparatus for charging furnaces for burning refuse or like material : en
  • FR655092A - Activation process for charcoal for electrical use : en fr
  • GB284240A - Improvements in machines for glazing or coating sweetmeats, biscuits and the like : en
  • GB288539A - Improvements in or relating to light sensitive discharge devices : en
  • DE474909C - Roof for motor vehicles : de en
  • GB309619A - Improvements in apparatus for automatically measuring and delivering milk or other liquids : en
  • FR655152A - Non-hook safety lock with articulated key : en fr
  • GB309715A - Improvements in protective means for preventing strings and the like from slipping off pulleys or rollers in toys : en
  • DE475152C - Box with step-like stepped side walls without intermediate walls or intermediate floors : de en
  • FR655409A - Removable rim wheel : en fr
  • GB309643A - Improvements in the ventilation of mines : en
  • DE474981C - Locking device for the hinged lid of baking molds with a safety latch on the hand lever : de en
  • DE475067C - Insulator for electrical lines : de en
  • GB305459A - : en
  • GB309778A - Improvements relating to sliding doors for garages and like buildings : en
  • FR655394A - Drill bit holder : en fr
  • FR655444A - Improvement in automatic slack adjustment devices for brake linkages : en fr
  • FR655198A - Polycopist device for reproducing texts or drawings in a certain number of copies : en fr
  • FR655408A - hook pin for soft collars : en fr
  • FR655478A - Improvements to fabric pleating : en fr
  • GB309828A - Improvements relating to ladies' knicker garments : en
  • FR655143A - Device for keeping constant the frequency of oscillating generators, working according to the negative resistance method : en fr
  • US1708965A - Machine for mixing road-making materials : en
  • ES111453A3 - Coils of waxed and printed paper for wrapping machines for confectionery and similar products. : en es
  • US1708932A - Renewable-cutter reamer : en
  • US1709289A - Collapsible camp grid : en
  • ES111471A1 - An incinerable spittoon container. : en es
  • FR655489A - Engine and mechanism arrangement in motor vehicles : en fr
  • FR655364A - Process and apparatus for the production of metallic magnesium : en fr
  • DE475188C - Method and device for determining the depth of foreign bodies as well as the depth and extent of organs and tumors in the animal or human body with the aid of X-rays : de en
  • DK40045C - Washing machine or similar Machine. : da en
  • FR655258A - High Titer Iron Oxide Manufacturing Process : en fr
  • FR655405A - Automatic stabilizer for airplane or glider : en fr
  • GB309646A - Improvements in apparatus for delivering sheet material, more particularly paper, and the cutting means therefor : en
  • US1709234A - Safety hook : en
  • US1709048A - Method of manufacturing dies : en
  • US1709739A - Motor tractor : en
  • US1709526A - Baking oven : en
  • CH132502A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • GB309692A - Improvements relating to retarders for fire tubes of boilers : en
  • GB309686A - Improvements in or relating to automatic or semi-automatic weighing apparatus : en
  • ES111523A2 - A process for the simultaneous manufacture of alcohols, particularly methyl alcohol and ammonia. : en es
  • FR655088A - Improvements to shoes and more specifically to ladies' shoes : en fr
  • FR655516A - Advanced thermo-regulator system : en fr
  • GB297725A - Improvements in the clouding of enamels : en
  • GB309979A - Improvements in electric thermostats : en
  • FR655366A - Electrical machinery cooling device : en fr
  • FR655437A - Container emptying device : en fr
  • GB309630A - Improvements in or relating to the manufacture of products of or containing rubber and/or rubber-like substances : en
  • DK40026C - Device for fire extinguishers. : da en
  • DK40044C - Braking device for Rail vehicles. : da en
  • DE475030C - Locking device for signals to be set up temporarily next to the track : de en
  • ES111455A3 - A bag for women. : en es
  • ES111511A1 - Security against whirlpools : en es
  • FR655375A - Process of treatment by volatilization of the metallic elements of zinc and mixed ores : en fr
  • GB309631A - Improvements in or relating to voltage-regulating devices for supply systems comprising variable speed-dynamos : en
  • CH132237A - Device for drying grass, grain and the like. : de en
  • CH132467A - Box. : de en
  • FR655309A - Thermal welding process mainly applicable to metals : en fr
  • USD78314S - Design for a bottle : en
  • ES111620A1 - A procedure of galvanizing inside and outside and cold of thermo-siphons (stews) after welding and finished its construction. : en es
  • US1709100A - Current meter : en
  • ES111463A1 - A procedure for the manufacture of elastic ribbons with imitation velvet on one side. : en es
  • FR655540A - Flat helical bit and machine for its manufacture : en fr
  • FR655170A - Process for the treatment of insulating paper for electrotechnical applications : en fr
  • GB309781A - Improvements in devices for closing shoes, gaiters and the like : en
  • DE475181C - Cable protection current transformers are used to generate the auxiliary voltage to be supplied to the cover conductors of a cable, which are insulated from one another and from the main cable conductor : de en
  • ES111398A1 - An airplane with wings to receive cargo. : en es
  • GB297671A - : en
  • GB299883A - Tubing : en
  • GB309620A - Improvements in valves and valve gear for steam engines more especially locomotives : en
  • DE474833C - Shock absorbers for vehicle springs, in particular for motor vehicles : de en
  • DE475003C - Switchable furniture roll : de en
  • DE475207C - Process for reprocessing and opening heavily twisted silk crepe waste : de en
  • DE475020C - Device for determining the aperture for raster images : de en
  • DE475061C - Crystal detector : de en
  • CH132284A - Circular knitting machine with mail lock with sinkers mounted in guide disks and controlled by a fixed guide disk. : de en
  • US1709277A - Process for manufacturing 1.8-naphthoxypenthiophen compounds : en
  • ES111377A1 - An improved procedure for lead welding. : en es
  • CH132360A - Electro-magnetic device with vibrating organ. : en fr
  • DE475086C - Device for emptying the seed box of seed drills, in which the seed lines can be moved across from the Saegehaeusen : de en
  • US1709512A - Racing game : en
  • US1709636A - Explosive for signaling : en
  • ES111391A1 - A process for obtaining prussic acid from alkaline earth cyanide associations. : en es
  • FR655552A - Clutch refinements : en fr
  • GB309658A - Improvements in and relating to luminous signs for advertising and the like : en
  • US1709591A - Manicuring appliance : en
  • CA288773A - Preservation method : en fr
  • CH132235A - Hand-operated mechanical digger. : en fr
  • GB309705A - Improvements in coinfreed mechanism : en
  • GB309845A - Improvements in or relating to heat exchangers and to the manufacture of tubes provided with gills for use in the same and for other purposes : en
  • GB309717A - Improvements in or relating to tools for detaching or withdrawing wheels, pulleys, and the like from their axles : en
  • US1709687A - Regulator system : en
  • US1708987A - Smoke-inspection device : en
  • USRE17268E - davidson : en
  • CA288911A - Centrifugal governor : en fr
  • CH132331A - Manuscript holder for typewriters. : de en
  • CH132418A - Negative electrode for electric accumulator. : en fr
  • CH132393A - Watch strap. : de en
  • CH132475A - Vehicle wheel. : en fr
  • DK40034C - Bicycle rack. : da en
  • AU1440628A - Improvements in modulated carrier wave signalling systems : en
  • NL20587C - : en
  • CH132380A - Machine tool, in particular for woodworking. : de en
  • CH132439A - Retaining ring for wire frames of lampshades. : de en
  • US1709708A - Locomotive frame : en
  • CH132313A - Process for the preparation of a chlorine-free derivative of N-dihydro-1.2.1'.2'-anthraquinone azine. : de en
  • CH132420A - Adjustable voltage drop transformer, particularly applicable to electric welding. : en fr
  • FR655397A - Automobile car : en fr
  • CH132296A - Continuous mechanical turning device for dough pieces in the bakery. : en fr
  • CA288849A - Spring : en fr
  • FR655084A - Improvements to sound diffusers : en fr
  • GB309776A - Improvements in or relating to spinning mules : en
  • US1709422A - Ice-cutting machine : en
  • US1709792A - Razor-blade holder : en
  • FR655373A - Method and device for revealing temperature variations, using thermostats as well as acoustic and optical signaling devices : en fr
  • ES109265A1 - Improvements in the manufacture of artificial silk. : en es
  • GB310068A - Improvements in or relating to cutting and creasing presses for paper, cardboard or the like : en
  • DE474859C - Lighting fixtures with one or more switchable reflectors : de en
  • DK40027C - Method and apparatus for coating strip iron with a rust-protective compound. : da en
  • GB283891A - Improvements in or relating to mechanical time fuses for projectiles : en
  • USD78262S - Design for a rttg : en
  • FR655292A - Bottle injector : en fr
  • ES111437A1 - Improvements in internal combustion engines. : en es
  • DE474935C - Method and device for cleaning and cooling gases : de en
  • GB309668A - Improvements in or relating to lamps : en
  • DE474971C - Socket wrench for screwing on nuts : de en
  • DK40042C - Negative Sled for Photographic Copiers. : da en
  • CA288811A - Rayon manufacture : en fr
  • FR655053A - String cutter distributor for transporter : en fr
  • FR655133A - Decoration process on all materials : en fr
  • DE475065C - Waveguide for high voltage overhead lines : de en
  • US1709170A - Massage machine : en
  • FR655215A - Improvements in the conservation of natural products : en fr
  • FR655341A - Improvements to the transmission mechanism for overhead camshafts of internal combustion engines : en fr
  • FR655445A - Pneumatic cell or building usable for construction and other applications : en fr
  • DE475027C - Throwing game : de en
  • ES111378A1 - Improvements in the starting devices for internal combustion engines. : en es
  • FR655175A - Slabs and pavements with special wear surface : en fr
  • DE474979C - Wafer baking machine with blowing device for loosening the waffles sticking to the waffle iron : de en
  • FR655343A - Process for treating the rootlets of sprouted cereals, including those of corn, for the preparation of food and diet products : en fr
  • FR655515A - Improvements to machines for grinding cylindrical parts : en fr
  • DE475180C - Encapsulated switching device, the switching movement of which is carried out in one direction by compressed air or compressed gas via a cylinder and the switching movement in the opposite direction by springs : de en
  • GB285365A - Improvements in or relating to telephone systems : en
  • GB309640A - Improvements in or relating to anti-glare or anti-dazzle lamps particularly applicable for use on vehicles : en
  • US1709115A - Tension lever : en
  • US1709761A - Device for carrying keys : en
  • FR655164A - Glasses for cinematographic projections : en fr
  • FR655529A - Improvements to coke ovens. : en fr
  • ES111491A1 - A safety device for fixing lighting fixtures. : en es
  • GB310077A - Improvements in or relating to spraying apparatus : en
  • CA288898A - Glass feeding machine : en fr
  • FR655524A - Shirt-jumpsuit-pants also forming a corset or belt : en fr
  • FR655497A - Radiator for central heating systems : en fr
  • DE475213C - Remm excavator for jacking pipes : de en
  • GB309642A - Improvements in and relating to magnetic compasses : en
  • GB310081A - An improved switching arrangement for zone time metering in interurban telephonic connections chargeable at different rates : en
  • DE475104C - Box lid lock : de en
  • US1709141A - Outside drill-pipe cutter : en
  • GB286312A - Improvements relating to speed changing gear : en
  • GB309897A - Improvements in or relating to electrical synchronizing apparatus : en
  • US1708963A - Multiple-fuse device : en
  • US1709120A - Combination of induction machine and commutator machine : en
  • FR655192A - Hand pliers for eye pin puller or other uses : en fr
  • FR655535A - Process for the preparation of viscous aqueous dispersions of rubber and the like : en fr
  • GB284615A - Manufacture of acid dyestuffs of the phenonaphthosafranine series : en
  • US1709071A - Wringer : en
  • FR655456A - Production of artificial rubber : en fr
  • GB309793A - Improvements in and relating to valves : en
  • FR655344A - Signal receiving system : en fr
  • FR655382A - New method of teaching the chronology of history, sciences in general and means of applying it : en fr
  • FR655189A - Improvements in the decoration and coloring processes for glasses or other glasses and lenses : en fr
  • FR655308A - Passing with narrow side opening and its application to the connection of opposing strands of belts, suspenders and similar articles of clothing : en fr
  • GB290591A - Improvements in balanced crankshafts : en
  • USD78275S - Edwabd e : en
  • US1709283A - Electric safety device : en
  • GB289769A - Improvements in or relating to the locking of railway tracks or points : en
  • GB288236A - Improvements in synchronous motors : en
  • GB309937A - Improvements relating to stereoscopes : en
  • FR655130A - Improvements to ball bearing cages : en fr
  • ES111517A1 - An opening system for bottles of liquid and compressed gases that allows them to be emptied instantly. : en es
  • FR655586A - Fly trap : en fr
  • GB309744A - Improvements in methods for cooling margarine emulsions : en
  • US1709124A - Tire casing : en
  • FR655144A - Device for influencing trains : en fr
  • FR655388A - Process of mending and re-meshing damaged tissue : en fr
  • FR655443A - Device applicable to automatic play take-up systems in brake linkages : en fr
  • GB310062A - Improvements in or relating to nitrocellulose solutions or compositions : en
  • US1709414A - Projectile : en
  • US1709712A - Stocking form : en
  • US1709718A - Metal-covered pneumatic tire : en
  • US1709292A - Water-soluble dinitroarylamino-diarylamines and process of preparing same : en
  • US1709775A - Electric switch : en
  • DE474925C - Process for the production of sulfur oxide by burning sulfur under pressure : de en
  • GB284590A - Improvements in and relating to the planes and control surfaces of aircraft : en
  • AU1296128A - Improvements in and connected withthe erection of harbourworks breakwaters, quays, pierheads and like purposes, andin the construction of caissons for use therewith : en
  • FR655438A - Motive power plant with accumulators and motive power sources, for base load and peak load : en fr
  • GB279454A - Improvements in and relating to substances for cleansing purposes, more especially for removing make up : en
  • US1709208A - Umbrella opening and closing attachment : en
  • FR655244A - Electric machine excitation processes : en fr
  • GB309704A - An improved overload circuit breaker : en
  • DE474962C - Anti-balloon device for spinning and twisting machines : de en
  • GB309940A - Improvements in or relating to the treatment of complex copper ores : en
  • US1709442A - Journal bearing : en
  • CA288848A - Automobile tie-down : en fr
  • DE474992C - Wire fastening for electrical connection means : de en
  • ES111389A1 - A reheater for feeding the vaporizers. : en es
  • US1709552A - Cane mill : en
  • US1709668A - Inclosed switch : en
  • USD78304S - Design for a chair or similar article : en
  • US1709756A - Staple-driving apparatus : en
  • US1709495A - Vending machine : en
  • DE474944C - Circuit arrangement for the compensation of interference currents in telephone lines : de en
  • DE475063C - Tunable intermediate frequency transformer for radio receivers : de en
  • CA288766A - Filtering method : en fr
  • ES111484A1 - Procedure to take advantage of the oligodynamic effect of metals and metal combinations. : en es
  • ES111516A1 - An installation for pumping liquid fuel, especially for the supply of air vehicle engines. : en es
  • FR655383A - Method and apparatus for cleavage of mica : en fr
  • GB309747A - Improvements in photographic printing : en
  • GB309797A - Improvements in and relating to dwelling houses, tenements and the like : en
  • DE475100C - Sports shoe or slipper with an elastic pad arranged between the bottom of the shoe and the outsole : de en
  • GB310092A - Improvements in or relating to stuffing boxes and the like for preventing the escapeof fluid under pressure : en
  • GR2272B - METHOD AND DEVICE for filling, venting and emptying granaries aims AS THE ENESTIN avoid CHALAROSEOS OF ANAMIXEOS wheat KATATIN filling AND obtain AS injection OMOIOMORFOUPOIOTITOS automatically during emptying. : el en
  • US1709461A - Bearing for spool sheaves and rollers : en
  • FR655220A - Collection of rubber pads for repairing inner tubes : en fr
  • US1709824A - Method of manufacture of cellulose : en
  • USD78311S - Design for a golf ball : en
  • CA288844A - Gas detector : en fr
  • US1708981A - Wrist pin : en
  • US1709438A - Electric heating element : en
  • DE475075C - Mechanically controlled burner : de en
  • GB285080A - Processes for preparing tetrazoles : en
  • US1709142A - Portable washing machine : en
  • US1709555A - Insulator support : en
  • DE474929C - Process for drying out new buildings : de en
  • US1708967A - Clutch : en
  • US1709467A - Furnace or stove structure : en
  • CA288763A - Pulp wood processing : en fr
  • CA288812A - Metal processing : en fr
  • GB299018A - Improvements relating to centrifugal machines : en
  • DE475170C - Device for tensioning the rubber blanket on the transfer cylinder of rubber printing machines : de en
  • US1709611A - Process for the activation of carbon : en
  • CA288808A - Colour plate manufacture : en fr
  • DE451495C - Process for the production of Kuepen dyes of the anthraquinone series : de en
  • DE475036C - High pressure fuel pump system for direct fuel injection into the cylinders of high-speed engines : de en
  • FR655314A - Locks for travel bag clasps : en fr
  • US1709072A - Wringer : en
  • CA288780A - Bank protector device : en fr
  • CH132472A - Taillight. : de en
  • FR655089A - Improvements to lighting fixtures such as automotive headlights : en fr
  • GB295996A - Improvements in or relating to iron sheet piling walls : en
  • US1709441A - Concrete bar : en
  • US1709798A - Explosive projectile : en
  • GB309973A - Improvements in or relating to metal railway sleepers : en
  • CH132401A - Washtub valve. : de en
  • US1709014A - Oil can : en
  • US1708994A - Metal spar for use on aircraft : en
  • US1709768A - Egg beater : en
  • USD78321S - William willheim : en
  • FR655178A - Apparatus for discharging dirty water from ships below the waterline : en fr
  • FR655351A - New safety air chamber : en fr
  • FR655159A - Improvements to metal spoked wheels : en fr
  • FR655214A - Reversing device for machine tools : en fr
  • FR655271A - Anti-glare light diffuser : en fr
  • FR655400A - Turbo-ejector with rotating nozzles : en fr
  • GB299472A - Improvements in or relating to aerial systems : en
  • GB309883A - Improvements in or relating to printing presses : en
  • DE475234C - Hanger for clothes : de en
  • DE475093C - Tablet press with rotating molding table : de en
  • FR655228A - Improvements to mirror devices intended for application to motor vehicles, with the effect of increasing lateral visibility at the exit of a garage, a gate, a crossroads, etc. : en fr
  • GR2264B - ΑΛΕΞΗΝΕΜΟΝ. : el en
  • FR655464A - Shaving dish with soap container : en fr
  • GB309670A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1709323A - Metal working : en
  • US1709198A - Elastic member : en
  • US1709247A - Apparatus for carburizing : en
  • CH132489A - Process for the preparation of a new type of condensation product from cresolum crudum and acetone. : de en
  • CA288913A - Electric tooth brush : en fr
  • DE475184C - Electrometer for determining the course of electrical potential surfaces : de en
  • US1709021A - Gin brush : en
  • US1709074A - Rotary drilling apparatus : en
  • DE475103C - Shaft for throwing spears : de en
  • GB309734A - An improved method of carrying out chemical reactions and a furnace suitable for thispurpose : en
  • CH132327A - Apparatus for softening water. : de en
  • CH132412A - Fuel injector. : de en
  • DK40022C - Method and Apparatus for Making Inserts for Cigar Wraps. : da en
  • DK40041C - Procedure for Manufacturing Plywood Containers. : da en
  • DE474812C - Method for isolating the sub-conductors from completely or approximately rectangular overall conductors which are produced by stranding rectangular sub-conductors isolated from one another by oxidized metal tape, in particular aluminum tape : de en
  • AU1430128A - Hydraulic dumping apparatus : en
  • CH132488A - Process for the preparation of a new type of condensation product from p-cresol and acetone. : de en
  • CH132516A - Process for the production of a new condensation product. : de en
  • US1708992A - Motor stethoscope : en
  • US1709449A - Well-casing-pulling apparatus : en
  • US1709795A - Bag or receptacle for storing and preserving furs, articles of wearing apparel or the like : en
  • CH132247A - Device for digging watch stones and polishing the excavations. : de en
  • NL19779C - : en
  • CH132287A - Machine for gluing artificial silk. : en fr
  • CH132243A - Boiler. : en fr
  • FR655505A - Drive device with automatic clutch and release and its application to metal brushes for parquet floors : en fr
  • GB309723A - Improvements in or relating to weighing apparatus : en
  • US1709333A - Exhaust-treating mechanism : en
  • US1709685A - Receptacle : en
  • DE475143C - Bracket for curtain rods : de en
  • CH132386A - Mower knife sharpening machine. : en fr
  • DK40032C - Automatic actuating locking device for plugging machines. : da en
  • US1709110A - Tube clamp : en
  • US1709468A - Circulating apparatus : en
  • US1709782A - Film-pressure plate or pad for photographic cameras : en
  • US1709777A - Motor vehicle : en
  • US1709206A - Switch : en
  • GB287895A - : en
  • ES111400A1 - Improvements referring to detonators and similar. : en es
  • FR655077A - Calendar checklist : en fr
  • FR655347A - Address printing machine with electromagnetic control by the clichés of the printing device : en fr
  • GB283957A - Arrangements for exciting commutator machines cascaded with asynchronous machines : en
  • ES111409A1 - Improvements in fans for rail cars and other vehicles. : en es
  • US1709005A - Sheet-feeding mechanism : en
  • US1709736A - Tin opener : en
  • FR655210A - Improvements in the forms of shoemakers : en fr
  • FR655590A - Automatic railway coupling with simultaneous coupling of the heating and brake lines : en fr
  • CA288767A - Sponge rubber manufacture : en fr
  • DE473792C - Variable resistor with a wire coil spring placed around a rotatable disc : de en
  • GB307872A - Improvements in yielding clutching devices : en
  • CH132274A - Device for exerting pressure on the upper stripping cylinder of "Nasmith" type combers. : en fr
  • US1709395A - Gyroscopic compass : en
  • US1709567A - Portable elongated burner apparatus : en
  • US1709464A - Automatic stoker : en
  • US1709769A - Cup beater : en
  • US1709009A - Multiple-channel radioreceiver : en
  • US1709288A - Stemless canopy : en
  • USD78271S - Design fob a shaded-light fbame : en
  • US1709809A - Assionob to : en
  • GB309895A - Improvements in or relating to percussion drilling apparatus : en
  • CA288758A - Shock absorber : en fr
  • ES111487A3 - Improvements in batteries for electric accumulators. : en es
  • FR655350A - Elastic windshield for funnels : en fr
  • US1709046A - Surgical appliance : en
  • GB309759A - Improvements in safety razors and the like : en
  • CH132241A - Process for the continuous welding of exposed rails. : de en
  • CA288738A - Portable window scaffold : en fr
  • US1709342A - Machine for operating upon the soles of shoes : en
  • US1709659A - Multiple-electrode vacuum tube : en
  • US1709045A - Piano : en
  • US1709605A - Method of making ethylene glycol : en
  • AU1266028A - Process of reducing ore and converting hydrocarbons : en
  • CH132454A - Self-seller for consumables. : de en
  • FR655431A - Denture brush : en fr
  • US1709697A - High-potential arcing device : en
  • US1709144A - Porcelain soap dish : en
  • US1709032A - Fuel-saving device : en
  • CH132298A - Electrolytic gas generator. : de en
  • US1709560A - Mail box : en
  • ES111371A1 - Improvements in samples or other announcements. : en es
  • US1709028A - Structural roof and floor : en
  • ES105865A2 - Support of galalite combined with metal for electric lampshade lamps. : en es
  • FR655105A - Improvements to tires and rubber tires : en fr
  • FR655233A - Condenser vessel for steam meters : en fr
  • GB284334A - Improvements in automatic telephone systems : en
  • US1708968A - Stencil unit and method of assembling the same : en
  • DE475246C - Compressor with device for cooling the compressed medium : de en
  • GB309893A - Carburetter for internal combustion motors : en
  • US1708939A - Electron-discharge device : en
  • US1709681A - Thermal relay : en
  • CA288842A - Vessel transferring mechanism : en fr
  • CH132449A - Device for inhalation under positive pressure of anesthetic gases or vapors and a nutrient gas. : de en
  • US1709787A - Snow fence : en
  • US1709583A - Heddle frame : en
  • AU1485428A - Holders for electrical apparatus : en
  • CA288871A - Grain shelling and polishing machine : en fr
  • DE475186C - Electrical instrument measuring to zero : de en
  • CA288756A - Internal combustion engine : en fr
  • CH132376A - Lathe for the production of elliptical oil grooves in bearing shells and bushes. : de en
  • US1709565A - Planter feed mechanism : en
  • CA288922A - Vacuum jacketed flask : en fr
  • DE475013C - Front carts for binders and other agricultural machinery : de en
  • DE475141C - Glass press : de en
  • US1709260A - Closure for bottles, jars, and the like : en
  • US1709489A - Drawing frame : en
  • CA288886A - Motor starter : en fr
  • CH132289A - Washing machine. : de en
  • CH132452A - Cap for treating the scalp hair and scalp. : de en
  • FR655266A - Lamp without drop shadow : en fr
  • FR655446A - Dish washing machine : en fr
  • FR655475A - Paint refinements : en fr
  • GB309655A - Improvements in and relating to kinematographic cameras, projectors and the like : en
  • GB309929A - Process for the preparation of monoalkyl ethers of protocatechuic aldehyde in addition to vanillin : en
  • FR655103A - Improvements to independent pin bobbins : en fr
  • US1709015A - Wire-splicing process and apparatus : en
  • CH132384A - Method and apparatus for grinding. : de en
  • US1708954A - Transmission system : en
  • AU1274928A - An automatically operating, cattle and rabbit proof, entrance for motor driven vehicles to fenced enclosures : en
  • US1708962A - Method of making shoes and soles for use in such methods : en
  • US1709654A - File : en
  • US1709783A - Scum eliminator : en
  • DE475108C - Process for foam floating processing of ores : de en
  • ES111452A1 - A process for the adhesion of cement-based coatings. : en es
  • US1709061A - Radio receiving circuit : en
  • US1709166A - Ammonium alum : en
  • US1709258A - Density-measuring apparatus : en
  • DE475024C - Slicer : de en
  • DE475090C - Kumt consisting of a closed frame and a leather part with separate length and width adjustment devices : de en
  • DK40025C - Exhibition cabinet. : da en
  • US1709672A - Shoe : en
  • US1709774A - Washing machine : en
  • US1709413A - Shuttle : en
  • US1709386A - Delivery mechanism : en
  • US1709557A - Shifting device : en
  • US1709673A - Regulator : en
  • ES110708A1 - Improvements in the disinfection of seeds. : en es
  • FR655361A - Distributor for printing telegraph device : en fr
  • FR655553A - Paper prepared for preserving clothing from moths or moths and specially adapted for the manufacture of bags intended for preserving clothing : en fr
  • US1709212A - Warning device : en
  • US1709307A - Covering heels : en
  • US1709615A - Hog-catcher tongs : en
  • CH132310A - Process for the preparation of an alkali salt of 2-acetaminoanthrahydroquinone diester sulfonic acid. : de en
  • US1709090A - Electrical-energy radiator : en
  • US1709504A - Shelf and rack door : en
  • US1709786A - Constant-current transformer : en
  • US1709329A - Of alhaffibra : en
  • ES111399A1 - A procedure for the manufacture of metal flasks-containers for mercury and similar minerals. : en es
  • FR655448A - Control device for launched shuttle leaves, mounted on all looms, with one or more pieces : en fr
  • DE475153C - Box as a stand for decoration and display purposes, in which the front and back walls are removed : de en
  • FR655585A - Metal boxes or containers : en fr
  • DE475048C - Device for pressing bulk goods into the disk-shaped chambers of a device for charring and drying : de en
  • GB309688A - Improvements in or relating to electric lamps : en
  • GB309811A - Improvements in metal tiles : en
  • DK40024C - Procedure for Reproducing Images and the Like by Remote Image Transfer. : da en
  • ES111490A1 - Improvements in tennis rackets. : en es
  • GB291105A - Improvements in photographic recording and reproduction of sound : en
  • FR655482A - Improvements to fuel feed mechanisms for mechanically loaded grates : en fr
  • FR655183A - Improvements in the production of water-fueled gas : en fr
  • GB309824A - Improvements in and relating to nut locks : en
  • DE475017C - Machine for canning factories for automatic allocation, cooking and filling of peas and the like. like. in sockets : de en
  • DE475038C - Process for the cold gluing of paper, cardboard, fabrics, fibers and the like The like. Using a spreadable glue made from sulphite pulp waste liquor : de en
  • US1709407A - Drill-steel retainer : en
  • US1709607A - Display device : en
  • US1709720A - Loom shuttle : en
  • DE475000C - Device for the dynamometric determination of yielding pressures, in particular the pressure exerted by the sole of the human foot on a flat surface : de en
  • FR655227A - Improvements in auxiliary removable insoles for footwear : en fr
  • GB309755A - Producing articles with a glaze-like covering : en
  • FR655106A - Motorcycle saddle or seat and others : en fr
  • FR655255A - Improvements to bain-marie boilers for industrial use : en fr
  • FR655507A - Single-chamber compressed air brake with two co-operating distribution valves, one of which is subjected to the action of line pressure and reservoir pressure, and the other of which is subjected to the action of the pressure of the brake cylinder, of a variable force, and of a force which remains substantially constant : en fr
  • FR655561A - Paper bag for fruits and their waste : en fr
  • ES110965A1 - Hispanic filter disc. : en es
  • FR655138A - Device improving the idling speed of internal combustion engines : en fr
  • US1709053A - Bracelet end hook : en
  • FR655072A - Improvements made to blankets such as ponchos : en fr
  • FR655273A - Improved system and devices for measuring the volume of a liquid mass contained in a reservoir or distributed among several reservoirs of any shape and size : en fr
  • DE475127C - Agitator : de en
  • FR655324A - Hydraulic vacuum pump : en fr
  • GB309753A - Improvements relating to steam and water pipes for bakers' ovens and other heating apparatus : en
  • GB310070A - Improvements in methods of guarding for overhead electric lines : en
  • FR655518A - Machine for boring and re-boring ingot molds and hollow bodies in general : en fr
  • US1708941A - Operating mechanism for valves and the like : en
  • US1708976A - Rock-drilling apparatus : en
  • US1709556A - Guy-strand guard : en
  • US1709651A - Radio receiving system : en
  • FR655281A - Improvements made to the composition of coatings : en fr
  • FR655581A - Improvements to rubber washers for repairing inner tubes or other applications : en fr
  • GB309806A - Improvements in and relating to the grinding of convex surfaces : en
  • GB309622A - Electrolytic rectifier : en
  • FR655290A - Device for removing bristles from skins : en fr
  • FR655480A - Improvements in the manufacture of nails : en fr
  • GB309731A - Improvements in or relating to wearing apparel : en
  • US1708960A - Telephone system : en
  • US1709319A - Safety device for passenger vehicles : en
  • ES111497A1 - An acetylene gas generator with several bodies attached. : en es
  • GB309739A - Apparatus for indicating whether suction quantity in an internal combustion engine is correct or not : en
  • FR655525A - Perfected bottle : en fr
  • GB309738A - Improved arrangement for operating four stroke internal combustion engines : en
  • US1709257A - Storage tank : en
  • DE475079C - Oven door rotatable around a lower horizontal axis : de en
  • US1709344A - Railway gate : en
  • FR655208A - Metal alloy manufacturing process : en fr
  • GB309659A - Improvements relating to the disposal of electrostatic charges on cinematograph films : en
  • GB309736A - Improvements in devices for securing fabrics to stairs or like angled surfaces : en
  • GB283935A - Improvements in or relating to indicating means for electric remote control installations : en
  • GB309652A - Improvements relating to doors for electrically heated ovens : en
  • ES109889A1 - Packaging elements for fruits, scoops, fragile objects, etc; and manufacturing procedure. : en es
  • FR655118A - Improvements made to lubrication devices, such as oil boxes for rolling stock, etc. : en fr
  • FR655526A - Improvements to gear changes : en fr
  • US1709125A - Wringer : en
  • GB279440A - Method and apparatus for transporting volatile liquids in tank-ships : en
  • GR2265B - ROTARY VOLOKOPOS AFTER CHANGING UP AND DOWN POSITION OF THE ACTING Skeleton. : el en
  • US1709376A - Shingle spacer for roofs : en
  • FR655569A - Improvements made to adjustable headlamps, in particular those for automobiles : en fr
  • GB309680A - Improvements in, and relating to, devices for stropping or sharpening razor blades : en
  • GB309721A - Improvements in and relating to safety electric lamps : en
  • GB309880A - Improvements in the manufacture of cement articles faced with wood : en
  • GB309804A - Perpetual calendars for day by day alterations : en
  • GB309896A - A process for removing hydrochloric acid from sugar solutions : en
  • FR655325A - Improvements to braking systems for road vehicles : en fr
  • GB309650A - Improvements in and relating to boot and shoe protectors : en
  • CH132441A - Portable electric lamp with device for winding its flexible conductor. : en fr
  • FR655061A - Switching for railway tracks : en fr
  • FR655257A - Solid fuel distillation machine : en fr
  • FR655597A - Two or more wave receiver : en fr
  • US1709527A - Automatic brake mechanism for hand-propelled vehicles : en
  • US1709585A - Engine starter : en
  • US1709616A - Regulating system : en
  • DE475085C - Plant hole machine with piercing machines moved by crankshafts : de en
  • DE475241C - Circuit arrangement for tube amplifiers switched on in long telephone lines : de en
  • ES111464A3 - A procedure for the manufacture of an elastic band with a loop on one of its faces. : en es
  • US1709496A - Air gun : en
  • DE474732C - Storage of conveyor sheaves : de en
  • DE475171C - Device for attaching printing forms on the forme cylinder of rotary printers o. : de en
  • DE475029C - Process for the production of potassium fluoride : de en
  • CA288819A - Film driving : en fr
  • FR655275A - Machine for spreading sand or gravel on roadways : en fr
  • DE475051C - Preheater : de en
  • GB309850A - Improvements in swivels for rotary well drilling apparatus : en
  • US1708964A - Shoe-heel guard : en
  • US1709429A - Mangle : en
  • US1709049A - Cushion arch-protector shoe : en
  • FR655326A - Machine powered by the heat of the sun : en fr
  • CH132428A - Electrical contact switching device. : de en
  • US1709164A - Pilot : en
  • USD78283S - Design for a covered dish or similar article : en
  • CA288813A - Radio telegraphy : en fr
  • CH132342A - Device on drawing instruments. : de en
  • US1709169A - Gate plate and controller construction : en
  • US1709378A - Wrench : en
  • US1709593A - Closing device for hand baggage and cases and the like : en
  • US1709067A - Indicating system : en
  • CA288932A - Stock trough with stand : en fr
  • FR655174A - Portable sweeper box : en fr
  • FR655209A - Device intended to facilitate the removal of the cover of shoe polish boxes or others : en fr
  • FR655213A - Safety switch for motor vehicles : en fr
  • FR655229A - Process for the production of rubber wheels : en fr
  • FR655094A - Safety device allowing or preventing the operation of a rotating member at will : en fr
  • US1709237A - Liquid, gasoline, and oil filter : en
  • US1709473A - Shutter-operating device or attachment for cameras : en
  • US1709529A - Device for preventing the boiling over of liquids which produce foam when boiling : en
  • US1709561A - Compensated absolute-pressure gauge : en
  • US1709259A - Cotton blocker : en
  • DE474988C - Dry element : de en
  • DE475199C - Gate valve : de en
  • US1709218A - Street-lighting fixture : en
  • US1709778A - Concrete wall and structure : en
  • DE475010C - Water level indicator, especially for beach baths u. like : de en
  • DE475028C - Pan for cooling down substances that are liquid in the heat and solid in the cold : de en
  • GB294503A - : en
  • GB309763A - Detachable and reversible double shirt cuff : en
  • GB309764A - Valve mechanism for internal-combustion engines, and means for lubricating the same : en
  • DE475220C - Circuit of a high frequency amplifier for a radio receiver : de en
  • FR655151A - Lifting device for cultivation devices such as plows, cultivators and the like : en fr
  • DE475156C - Shelter bedding : de en
  • GB309742A - Improved apparatus for cutting and/or marking toffee and the like : en
  • US1709790A - Control device : en
  • GB292949A - Improvements in or relating to controllers for electric motors : en
  • US1709163A - Method of making wheel parts : en
  • FR655413A - Airplane helicopter : en fr
  • CH132317A - Process for the production of colored lakes. : de en
  • US1709763A - Light-responsive relay : en
  • US1708986A - Smoke-inspecting device : en
  • US1709239A - Universal locking device : en
  • DE474838C - Triggering device for the automatic movement of sun protection devices : de en
  • US1709210A - Folding-table construction : en
  • US1709614A - Electric-fixture support : en
  • FR655226A - Easy-to-locate furniture pins : en fr
  • FR655559A - Device for extending the path of the smoke in a pipe pipe : en fr
  • US1709302A - Treating hydrocarbon oils : en
  • US1709325A - Bung and faucet : en
  • US1709337A - Woman's garment : en
  • FR655331A - Device for treating cancerous tumors in plants or animals : en fr
  • FR655381A - Advanced sowing tool or implement : en fr
  • FR655486A - Clamps for vehicle wheels with several juxtaposed tires : en fr
  • FR655555A - Improvements to the lubrication of rolling mill bearings : en fr
  • FR655407A - Device forming part of a camera and used to determine depth of field : en fr
  • FR655166A - Improvements to bags, pouches and other items for women : en fr
  • CA288880A - Acetylene generator and lamp : en fr
  • CA288771A - Weed destroyer : en fr
  • US1709179A - Closure bar for open bail members : en
  • FR655288A - Beer clarification device : en fr
  • US1709075A - Wrench : en
  • AU1323628A - Improvements in electrically heated water storage cisterns : en
  • DE475164C - Two-stroke engine with specially controlled exhaust : de en
  • USD78291S - Leeoy baymond kain : en
  • FR655345A - Improvements made to valves : en fr
  • GB309726A - Improvements in apparatus for testing the effect of light and other influences : en
  • US1708953A - Elevator door : en
  • US1709434A - Hairdressing device : en
  • US1709267A - Ornamental design for casement windows : en
  • US1709440A - Drilling mechanism : en
  • FR655356A - Process for the preparation of oxythionaphthene derivatives and sulfur-containing tank dyes derived therefrom : en fr
  • DE475229C - Device for measuring wheel sets for railway vehicles : de en
  • CH132255A - Electric superheated steam storage stove. : de en
  • DE475080C - Heat transfer device with deep freezing point for heaters : de en
  • DE475115C - Extraction of volatile metals from sulfidic ores, hut products and residues of all kinds : de en
  • US1709190A - Traffic signal : en
  • US1709084A - Number-indicating system : en
  • USD78281S - Paul t : en
  • US1709811A - Garment-hanger track : en
  • US1709478A - Centrifugal pump : en
  • US1709515A - Soda-fountain and ice-cream service or dispensing apparatus : en
  • US1709016A - Heater for bituminous materials : en
  • US1709392A - Air moistener : en
  • USD78320S - Design fob hosieby : en
  • USRE17272E - Pulsating jig : en
  • US1709008A - Ignition lock switch : en
  • US1709093A - Fluid-pressure hammer : en
  • US1709602A - Oil-pump drain pipe : en
  • US1709403A - Building block : en
  • US1709581A - Means for removing condensate from steam-heated rollers : en
  • US1709305A - Fire-resisting curtain : en
  • DE475001C - Process for the production of light-scattering surfaces on glass objects : de en
  • ES111414A1 - A needle lock for railway connections. : en es
  • FR655114A - Acoustic diffuser with prismatic elements : en fr
  • FR655294A - Rotary valve : en fr
  • GB297807A - Improvements in horse velocipedes : en
  • DE474643C - Procedure for high frequency telegraphy and telephony : de en
  • FR655127A - Device for supplying light tubes : en fr
  • DE474943C - Membrane for telephones and loudspeakers : de en
  • ES111403A1 - Razor-razor paper hygienic razor. : en es
  • FR655243A - Signaling device for automobiles : en fr
  • GB296993A - : en
  • GB299394A - Improvements in and relating to high tension cables : en
  • GB309792A - Improvements in and relating to cases or holders for tooth-cleaning materials and totooth-brush supports : en
  • DE474779C - Feeding device for garbage disposal cart : de en
  • FR655359A - Method and apparatus for vertically raising endless glass ribbons : en fr
  • CH132403A - Travel display device on elevators. : de en
  • GB309669A - Improvements relating to electric lighting systems of motor cycles and the like : en
  • US1709228A - Locomotive terminal with steaming equipment : en
  • USD78265S - Design fob : en
  • US1709517A - Signal apparatus associated with electrically-controlled machinery : en
  • FR655522A - Improvements in the manufacture and construction of electrodes, welding rods and similar articles, usable for welding and metal deposition : en fr
  • GB287165A - Improvements in or relating to holding devices for dental crowns, stoppings and the like : en
  • FR655284A - Safety crank for single crank control : en fr
  • US1709658A - Electric furnace : en
  • US1709755A - Block filling and molding apparatus : en
  • GB309898A - Improvements in or relating to electrical synchronizing apparatus : en
  • GB309720A - Improvements in protective arrangements for electrical heating apparatus : en
  • US1709531A - Burr extractor and cotton cleaner : en
  • FR655274A - Lamp without drop shadow : en fr
  • US1709352A - Drier-rack-frame construction : en
  • FR655593A - Mobile and extendable dryer, for household linen, suitable for adaptation to windows and windows : en fr
  • GB297472A - Improvements in rotary bottling machines : en
  • GB309935A - Improvements in or relating to ground anchorages : en
  • GB309677A - Improvements in and relating to band grinding machines : en
  • GB309882A - Improvements in and relating to conveyor systems : en
  • CA288835A - Station : en fr
  • CH132242A - Process for the production of a paving compound for the construction of modern road surfaces. : de en
  • CH132249A - Securing device for windows and the like. : de en
  • CH132283A - Knapsacks on knitting machines. : de en
  • GB294266A - Improvements in or relating to fountain pens : en
  • GB309751A - Improvements relating to boxes and internal trays therefor : en
  • GB309889A - Improvements relating to mechanical stokers : en
  • ES111379A3 - A greasing device for shaft journals. : en es
  • FR655477A - Oil burner : en fr
  • GB310356A - Improvements in and relating to the melting and refining of copper : en
  • GB309932A - Process of sterilising double cream : en
  • FR655457A - Process for the production of thiourea : en fr
  • US1708952A - Device for pointing wooden pencils : en
  • US1709113A - Shuttle : en
  • US1709383A - Sink strainer : en
  • GB284333A - Improvements in automatic telephone systems : en
  • FR655140A - Lifting device for boats sunk at small and great depths : en fr
  • FR655467A - Ice cream clip : en fr
  • FR655165A - cigar or cigarette case with embedded watch, visible from the outside : en fr
  • FR655079A - Plant fiber disintegration process : en fr
  • FR655291A - Automatic demoulder and deburrer for flat tiles and similar : en fr
  • DE474976C - Floor for ore bunker made of concrete : de en
  • CA288744A - Electric clock : en fr
  • US1709123A - Article of furniture : en
  • US1709711A - Squeegee device for applying liquids to surfaces : en
  • US1709040A - Spark plug : en
  • DE475159C - Tie holder : de en
  • DK40029C - Combustion engine with rotating Disc Piston. : da en
  • US1709757A - Regulating apparatus : en
  • FR655393A - Improvement in the assembly of bigrille lamps, more particularly in the case of their use as amplifiers : en fr
  • US1709377A - Beacon system for night flying : en
  • US1709653A - Control switch for driving lights of automobiles : en
  • US1709420A - Game apparatus : en
  • US1709340A - Electric heater : en
  • US1709002A - Machine for closing and stamping rims : en
  • US1709719A - Animal trap : en
  • US1709765A - Safety device : en
  • AU1268328A - Improvements in or relating to shoes and heels for shoes and to their manufacture : en
  • FR655171A - Chimney cap with natural ejection : en fr
  • FR655300A - Improvements to brakes and braking systems : en fr
  • US1709162A - Automatic gun : en
  • US1709200A - Sanitary milking rest : en
  • US1709808A - Electric hot-air furnace : en
  • CA288836A - Control system : en fr
  • CH132267A - Button planer. : de en
  • CH132333A - Device for holding the loose sheets in carbonless bookkeeping. : de en
  • US1709401A - Rotary game : en
  • DE475226C - Interlocking switch drives, especially disconnectors : de en
  • GB287089A - Improvements relating to electric vacuum tubes : en
  • GB289424A - Improvements in or connected with the construction of cathodes for electric discharge devices : en
  • DE475133C - Arrangement for keying tube transmitters by detuning, especially for short waves : de en
  • US1708948A - Laundry receiving and distributing machine : en
  • US1709390A - Piano action : en
  • US1709656A - Thermostatic regulator : en
  • US1708929A - Pttlverized-fuel-burning furnace : en
  • US1709019A - Wire tightener : en
  • US1709086A - Packing : en
  • US1709222A - Well casing and strainer : en
  • CH132276A - Sensor device for bobbins with a cone tip. : de en
  • CH132433A - Electric discharge tube. : de en
  • CH132465A - Process for the production of airtight packaging, in particular for coffee additives. : de en
  • DE474957C - Running belts for motor vehicles with support rollers mounted on the guide frame : de en
  • FR655411A - Bumpers for motor cars or other vehicles : en fr
  • GB309801A - Improvements relating to film projection machines : en
  • DE450816C - Quick switch with holding magnet : de en
  • GB309683A - An improved harpoon : en
  • CH132348A - Gymnastics equipment. : de en
  • US1709273A - Rotary swing : en
  • US1709760A - Paper-making machine : en
  • CA288891A - Meat stamp : en fr
  • CA288791A - Aircraft shed : en fr
  • CH132239A - Device for the production of dilatation joints in cement coatings. : de en
  • US1709731A - Tie plate and rail fastener : en
  • CH132507A - Method for producing an elastic rubber-like body. : de en
  • CA288931A - Electrical wiring system : en fr
  • CH132527A - Arrangement for converting direct current into alternating current by means of electric vacuum valves. : de en
  • CH132466A - Procedure for tightening loose crate bandages. : de en
  • US1709444A - Shock absorber for lighting units : en
  • US1708990A - Car-truck construction : en
  • US1709500A - Concealed fastener for doors, panels, and the like : en
  • CA288810A - Field pointing machine : en fr
  • CA288801A - Garment hanger : en fr
  • CA288815A - Welding torch : en fr
  • DE475150C - Sighting device with centrifugal force and free fall effect : de en
  • GB285081A - Process for manufacturing moulded bodies from carbon or mixtures of carbon and metal, with metal insertions : en
  • CH132383A - Method of removing the sap from felled tree trunks. : de en
  • CH132419A - AC motor with switchable number of poles. : de en
  • US1709294A - Composition of soap paste : en
  • US1709744A - Atomizing oil : en
  • FR655576A - Coupling in which the torque is transmitted by liquid static pressure : en fr
  • US1709236A - Window and door-hangings fixture support : en
  • US1709546A - Tee holder for golf-club shafts : en
  • US1709823A - Wear plate for furnaces : en
  • US1709676A - Apparatus for separating the constituents of pulp : en
  • CA288732A - Distillation of carbonaceous material : en fr
  • CH132282A - Heald. : de en
  • CA288797A - Hollow rod : en fr
  • FR655190A - Apparatus for rescuing the crew of a sunken submarine : en fr
  • GB309698A - Improvements in or relating to electric fans : en
  • US1709419A - Automatic weather strip : en
  • DE475116C - Method and device for injecting fuel in internal combustion engines : de en
  • CA288919A - Heating and ventilating apparatus : en fr
  • CH132329A - Method for attaching metal foil to a support. : de en
  • CA288873A - Package receptacle : en fr
  • DE475185C - Drive system for electricity meter u. like : de en
  • USD78264S - Stella brandt : en
  • CH132264A - Cooking etc. pot for economy, roasting and baking equipment with removable insulating hood. : de en
  • CH132444A - Electrode clamp. : de en
  • CH132257A - Floor processing machine. : de en
  • US1708979A - Cable clamp : en
  • US1709196A - Method of applying covers to containers : en
  • DE475178C - Dachstaendeinfuehrungskopf for house connection lines : de en
  • GB309789A - Improvements in the framework of vehicle bodies : en
  • US1709167A - Soot blower : en
  • CH132319A - Putty. : de en
  • FR655353A - Olive leaf stripping and washing machine : en fr
  • GB309657A - Improvements in apparatus for glossing photographic paste board and the like : en
  • US1709709A - Device for producing ice cubes : en
  • USD78253S - Design foe : en
  • US1709081A - Road scraper : en
  • US1709287A - Device for ripening milk for churning : en
  • US1709502A - Combined cigarette case and lighter : en
  • US1709393A - Radio vacuum-tube construction : en
  • US1709620A - Signaling and projecting images on aerial craft : en
  • US1709127A - Detonating device : en
  • US1709635A - Arch support : en
  • US1709750A - Conveying mechanism : en
  • USD78322S - William willheim : en
  • US1708947A - Plaster mixer : en
  • US1709308A - Wood-heel manufacture : en
  • US1709601A - Condenser : en
  • USD78252S - Design for a barber sign : en
  • FR655155A - Saddle for cycles, motorcycles, etc. : en fr
  • FR655199A - Puddling installation with puddler rotating around a horizontal axis : en fr
  • US1709710A - Device for producing ice cubes : en
  • FR655056A - Nut fixing pin : en fr
  • FR655544A - Advanced circulation system for double-wrap shirts : en fr
  • USD78309S - Design for lace : en
  • FR655412A - New derivatives of tank dyes, processes for their manufacture and application : en fr
  • DK40040C - Apparatus for Disinfection of Air. : da en
  • FR655574A - Machine for synchronously carrying out on the one hand the manufacture and on the other hand the sharpening and grinding of metal parts such as keys or other : en fr
  • GB309644A - Improvements in and relating to apparatus for cleaning boots and shoes : en
  • DE475121C - Heater for boiling and bleaching liquor with a helical heating coil : de en
  • GB309965A - Improvements in or relating to television apparatus : en
  • FR655113A - Soft, varnished and very smooth fabric and its manufacturing process : en fr
  • FR655501A - Mixer for the manufacture of cement, mortar, concrete and other materials : en fr
  • FR655054A - Electrical connection plug device : en fr
  • CA288798A - Wire rope manufacture : en fr
  • US1709130A - Vehicle spring suspension : en
  • CH132259A - Floor waxing machine. : de en
  • AU1382328A - An improved starting switch for automobiles : en
  • US1709579A - Carbonator : en
  • GB310387A - Improvements relating to electric switchgear : en
  • CA288809A - Tube squeezing machine : en fr
  • CH132405A - Actuation bar for a pump. : en fr
  • AU1355728A - Improvements in mechanical kilns : en
  • CH132477A - Gear change gear especially designed for diesel locomotives. : de en
  • DE475044C - Internal drawing process : de en
  • GB309613A - Improvements in scoring apparatus for golf : en
  • DE475130C - Transportable sliding platform for conveyors : de en
  • CA288860A - Tapered plug for circular mandrels : en fr
  • CA288851A - Adhesive : en fr
  • US1709728A - Shoe leveling and shaping machine : en
  • US1709249A - Apparatus for making castings : en
  • US1709751A - Detachable-pipe connection : en
  • CA288852A - Hydrogen condensation product : en fr
  • CH132498A - Process for the preparation of a vat dye. : de en
  • CH132306A - Process for the production of butyric acid by fermentation of starchy materials. : en fr
  • AU1316228A - A dimming attachment for vehicle headlights : en
  • US1709220A - Aircraft : en
  • US1709569A - Process for rendering gelatin insoluble and its application to various arts : en
  • US1709733A - Arrangement for handling porcelain ware : en
  • US1709172A - Safety-razor-blade stropper : en
  • US1709542A - Solder flux : en
  • DE475082C - Gate gauge : de en
  • FR655169A - Improvements made in the establishment of fixed, variable or adjustable electric capacitors : en fr
  • GB309634A - Improvements in and connected with the manufacture and production of road surfacing materials or compounds : en
  • US1708971A - Lasting jack : en
  • AU1410528A - Improvements in or relating tothe moulding of concrete pipes : en
  • US1709159A - Pressure-fluid-operated tool : en
  • AU1258128A - Improvements in means for laying jointed piping underground : en
  • US1709410A - Kinesitherapy apparatus : en
  • US1709724A - Transformer-tap-changing system : en
  • CA288901A - Sole fitting machine : en fr
  • CA288906A - Time lock mechanism : en fr
  • CH132266A - Aluminum cooking vessel with a stiffened bottom and its method of manufacture. : de en
  • US1709675A - Wire cutter : en
  • FR655194A - Steering device for air vehicles : en fr
  • FR655303A - Bays management system for capturing tidal energy : en fr
  • GR2268B - MACHINE CRUSHING OILS AND OTHER NUCLEAR FRUITS. : el en
  • CH132448A - Process for the preparation of a yohimbine derivative. : de en
  • CH132524A - Adding machine with a set of keys. : de en
  • DE474913C - Braking device for motor vehicles : de en
  • ES111385A1 - An X-ray machine submerged in oil. : en es
  • GB309724A - Improvements in and relating to sheet-feeding devices for printing machines : en
  • US1709156A - Automatic train-pipe coupling : en
  • CH132240A - Door. : de en
  • CH132354A - Thread measuring tool. : de en
  • CH132430A - Selective relay for protecting electrical lines. : de en
  • US1709459A - Locking mechanism for closures : en
  • US1709592A - Locking device for dispensing apparatus : en
  • CA288925A - Separable fastener slider : en fr
  • FR655251A - Loop : en fr
  • FR655384A - Safety device for trains : en fr
  • FR655458A - Process for performing chemical reactions under high vacuum for the neutralization of free fatty acids by glycerin : en fr
  • GB287072A - Improvements in or relating to the synthetic production of ammonia : en
  • US1708943A - Acoustic device : en
  • US1709109A - Feed mechanism : en
  • US1709003A - Car truck : en
  • US1709463A - Governor : en
  • US1709098A - Wringer : en
  • US1709176A - Condenser for refrigerating machines : en
  • US1709399A - Automatic firearm : en
  • CH132332A - Elastic hand stamp. : de en
  • US1708980A - Thermostatic furnace-damper control : en
  • US1709472A - Strainer : en
  • US1709180A - Screening machine : en
  • US1709214A - Paper cabinet : en
  • US1709227A - Combined level and angle-measuring instrument : en
  • US1709474A - Welding rod : en
  • US1709538A - Tandem attachment for motor cycles : en
  • US1709721A - Shell and the like : en
  • USD78266S - Design for a textile fabric : en
  • CH132431A - Method for the piezoelectric excitation of elastic crystal vibrations by inhomogeneous fields. : de en
  • CH132497A - Process for the preparation of a vat dye. : de en
  • DE474640C - Process for the production of high molecular weight alcohols from lignite bitumen : de en
  • DE474924C - Straw cutting machine : de en
  • DE474777C - Process and device for the production of concrete pipes with a smooth inner surface : de en
  • DE474999C - Device for the automatic control of turbo compressors : de en
  • DE475263C - Device for erecting oval cigarettes and dividing the erected cigarettes into groups : de en
  • GB309802A - Improvements in means for securing door-handles to lock spindles, and for like uses : en
  • GB309888A - Improvements in and relating to the regeneration of catalysts : en
  • GB310079A - Improvements relating to sound recording and reproducing means : en
  • DE474809C - Method for the re-creation and simulation of the impedance of Pupin lines : de en
  • CH132294A - Machine for milking. : de en
  • CH132323A - Process for the production of a wood-containing kneadable mass. : de en
  • DE475014C - Device for absorbing hydraulic shocks : de en
  • US1709194A - Hydraulic pump and motor : en
  • US1709609A - Carburetor heater : en
  • US1709535A - Steam-boiler furnace : en
  • DE475046C - Device for moving washing or dyeing liquid : de en
  • CH132512A - Method for producing an elastic rubber-like body. : de en
  • US1709174A - Oil burner : en
  • US1709491A - Window ventilator : en
  • US1709158A - Silk-washing machine : en
  • US1709617A - Grinding machine : en
  • CH132301A - Process for the preparation of 6-nitro-5-acenaphtenecarboxylic acid. : de en
  • CH132358A - Magnetic action speedometer. : en fr
  • CH132423A - Small magnet-electric AC machine. : de en
  • US1709035A - Manufacture of veneered blocks : en
  • US1709606A - Method of forming cutters : en
  • US1709547A - Cotter-pin tool : en
  • CA288907A - Time lock mechanism : en fr
  • CH132359A - Apparatus for recording sound waves. : de en
  • AU1440328A - A process for extracting pure nickel from its various alloys : en
  • US1709424A - Minnow pail : en
  • US1709490A - Mixed ester resin complex and method of producing the same : en
  • US1709528A - Valve lifter : en
  • US1709802A - Chain : en
  • US1709137A - Invalid bed : en
  • US1709767A - Yarn clamp : en
  • CH132361A - A method of manufacturing phonographic records. : en fr
  • DE475114C - Process for making a dentifrice : de en
  • US1709704A - Motor suspension : en
  • DE475149C - Mill with a paddle wheel located behind the shredding device in a viewing area : de en
  • FR655527A - Improvements to variable speed transmissions : en fr
  • FR655592A - Advanced process for manufacturing annealed metal wires : en fr
  • CA288870A - Duplex hose : en fr
  • GR2263B - TURNING TOOL. : el en
  • CH132300A - Process and apparatus for the production of ammoniacal salts. : en fr
  • CH132315A - Process for the preparation of an acidic wool dye. : de en
  • CH132337A - Device for assembling the plates of a slide photograph on glass. : en fr
  • US1709204A - Garment : en
  • US1709346A - garrard : en
  • DE475193C - Shaped body made of amber : de en
  • US1709107A - Method of making water gas : en
  • US1709334A - Gas generator : en
  • CA288878A - Drawbar and yoke connection : en fr
  • US1709550A - Drum brake : en
  • CH132481A - Automatic coupling, in particular for rail vehicles. : de en
  • US1709147A - Fluid meter : en
  • CH132408A - Control device for steam turbines in working machines driven by electric motors and steam turbines. : de en
  • CH132491A - Process for the preparation of the perylene-3,4.dicarboximide. : de en
  • ES111521A1 - Device to release the rescue boats from their suspension moorings. : en es
  • CA288879A - Shock absorber : en fr
  • CA288802A - Cushion machine : en fr
  • CH132424A - Sheet metal body from individual stacked packages for electrical machines and apparatus. : de en
  • CA288859A - Alternating current relay : en fr
  • CH132495A - Process for the preparation of 1-chloro-dimethyl-2-naphthylamine. : de en
  • CH132288A - Tools for straightening self-tie ties. : de en
  • US1709411A - Dispenser for creams and the like : en
  • US1709551A - Splice bar for rail joints : en
  • US1709369A - Machine for cutting tubes and similar articles : en
  • USD78312S - Design foe an edible containee : en
  • CA288865A - Gas cell for rigid airships : en fr
  • CH132245A - Method for producing a component and component produced therefrom. : de en
  • US1708931A - Collapsible washing machine : en
  • US1709145A - Reverse-spindle driving mechanism for spinning frames : en
  • US1709819A - Polishing composition : en
  • US1709754A - Rails for fourdrinier paper-making machines : en
  • CA288929A - Food processing device : en fr
  • CH132312A - Process for separating the phenols from phenol-containing carbon distillation products. : de en
  • US1709153A - Fracture bed : en
  • US1709083A - Electric controlling apparatus : en
  • US1709089A - Wireless receiving set : en
  • US1709806A - Automobile signal switch : en
  • US1709131A - Lavatory : en
  • DE475071C - Method for the electrical summation of variable measured quantities : de en
  • FR655424A - Pump : en fr
  • USD78315S - Henby t : en
  • CA288770A - Railway tie holder : en fr
  • US1709135A - Apparatus for and process of smelting zinc ores : en
  • US1709380A - Rod elevator : en
  • CA288866A - Gas cell for airships : en fr
  • CH132394A - Process for manufacturing ball cages for bearings and ball cage obtained by this process. : en fr
  • US1709364A - Dumping vehicle : en
  • CH132460A - Mechanical alarm with bell against theft or break-in. : en fr
  • US1709521A - Pile fabric : en
  • CH132395A - Drum with adjustable diameter for transmissions and transport systems. : de en
  • DE474926C - Bag filter : de en
  • ES111498A1 - Special sheets of paper with transparent section for postal, telegraphic or telephone correspondence. : en es
  • GB283132A - New or improved method for the recovery of copper and nickel : en
  • GB309846A - Improvements in thermionic valve circuits : en
  • US1709128A - Device for assembling metal grids : en
  • US1709224A - Method of and apparatus for attaching covers to heels of boots and shoes : en
  • US1709729A - Pot : en
  • CA288921A - Ironing machine : en fr
  • CH132473A - Elastic fixing device for covering motor vehicle radiators. : en fr
  • CH132529A - Process for the preparation of allyl isobutyl acetylurea. : de en
  • US1709564A - Paper-scoring device : en
  • AU1111128A - Improvements inthe art of transmitting and receiving pictures andthe like : en
  • US1709064A - Vaporizing nozzle for humidifying apparatus : en
  • US1709699A - Plow : en
  • US1709104A - Remote valve-operating mechanism : en
  • US1709175A - Process and means for sterilizing liquid substances : en
  • GB296755A - Improvements in charge forming and supplying devices for internal combustion engines : en
  • GB309648A - Improvements in micrometer tangent screw gear : en
  • GB309977A - Improvements in or relating to photographic film packs : en
  • FR655082A - Sustained Oscillations Esthesiometer : en fr
  • FR655145A - Sound reproducing diaphragm : en fr
  • CA288840A - Pressure governor : en fr
  • US1709588A - Refrigeration : en
  • US1709327A - Halftone photomechanical printing plate and method for producing the same : en
  • ES111432A1 - Machine to sort and classify oranges and similar fruits. : en es
  • FR655523A - Multi-conductor cable for high voltage current, paper insulated, flattenable and stretchable : en fr
  • ES111381A1 - Car horn with diaphragm. : en es
  • FR655391A - Device for feeding and cutting a strip of paper to length, particularly in printing machines : en fr
  • AU1352028A - Improvements connected with gas burners : en
  • USD78295S - Design for a leg for a display stand or similar article : en
  • FR655335A - Improvements to devices for closing paper bags with sewn edges : en fr
  • FR655485A - Improvements to hearth coverings and the means to achieve them : en fr
  • FR655589A - Gear shifting for bicycles : en fr
  • GB297835A - Improvements relating to furnaces for pulverised coal : en
  • GB309818A - Box for cigarette and cigar ash portable for fixing on wearing apparel : en
  • US1709536A - Spring-tooth mounting : en
  • US1709794A - Wrench : en
  • US1709725A - Motor-starting switch : en
  • FR655181A - Process for preparing vitamin-rich materials from cotton seeds : en fr
  • GB309886A - Improvements in or relating to machines for bevelling the margins of shoe soles : en
  • FR655378A - Improvements in the finishing of book covers : en fr
  • DE475173C - Process for the extraction of metals and metal alloys in an electric furnace : de en
  • GB309651A - Improvements in processes of and furnaces for extracting a metal from an ore : en
  • US1709771A - Multifiller communion service : en
  • CH132258A - Device for cleaning floors. : de en
  • CH132398A - Device for servicing the piston rings of piston machines. : de en
  • GB309877A - Improvements in the manufacture of composition moulds or blocks, for blocking hats and the like : en
  • FR655496A - Support for the soles of the feet : en fr
  • GB309695A - Improvements in or relating to a machine or apparatus for moulding and lidding meat and fruit pies and tarts : en
  • FR655577A - Propeller bearings, in particular for aircraft : en fr
  • FR655311A - Improvements made to diaphragms forming a chamber, in particular to those constituting joints for electric cables : en fr
  • FR655336A - Hydraulic motor : en fr
  • US1709219A - Sailboat : en
  • US1709371A - Apparatus for distilling solids : en
  • FR655247A - Improvements concerning the mounting and fixing of all tires on all vehicles : en fr
  • GB309666A - Improvements in or relating to display signs and the like : en
  • FR655115A - Further training in duplicators : en fr
  • FR655468A - Method and device for spinning and twisting artificial threads according to the pot spinning process : en fr
  • AU1265828A - Improved rim lever for removing tyres from split rims of motorcars : en
  • CH132388A - Engraving and guilloché machine. : en fr
  • FR655246A - Regulator for dynamo-electric machines called <metadynes> or : en fr
  • GB309891A - Improvements in locomotive valve gear : en
  • ES111428A1 - A constructive element especially for walls. : en es
  • FR655449A - New electric furnace with metal resistance : en fr
  • GB309615A - Improvements in or relating to electrical relays and relay systems : en
  • GB288276A - Improvements in sound producing and reproducing instruments : en
  • GB309678A - Improvements in signs : en
  • GB309623A - Improvements relating to conveyors : en
  • GB283961A - : en
  • GB309939A - Means for controlling or preventing electrical interference with wireless installations due to the operation of electric motors : en
  • FR655403A - Advanced device for transferring designs to printing surfaces : en fr
  • GB309621A - A process of producing alumina from clay and other aluminiferous minerals : en
  • FR655122A - Window guide support for automobile doors : en fr
  • ES111413A1 - A rotating bridge. : en es
  • GB309769A - Dry cells : en
  • FR655483A - Process for extracting cellulose by breaking up plant fibers : en fr
  • FR655531A - Device for automatically maintaining constant the frequency of oscillating electric circuits : en fr
  • GB309790A - Improvements relating to internal combustion motors with variable combustion spaces : en
  • DE475088C - Electric starting device for internal combustion engines : de en
  • FR655380A - Measuring device for automatic recording and integration of working or inaction times of machines : en fr
  • FR655600A - Method and device for regulating the mixture of air and gas in gas engines working with gases of different qualities : en fr
  • GB309887A - Improvements in or relating to buffing or scouring and means for performing the same : en
  • ES111527A1 - Variable speed gear improvements. : en es
  • GB309810A - Improvements in and relating to scraping rings, especially for internal combustion engines : en
  • FR655193A - Device applicable to the packing of wefts-cops in fluted shuttles comprising lids : en fr
  • GB284729A - Improvements in the mounting of refrigerating and other rapidly moving mechanisms : en
  • GB287050A - Manufacture of condensation products of the pyrenequinone series : en
  • GB309690A - Improvements relating to dynamos for use on motor vehicles : en
  • CH132432A - Electric discharge tube control installation. : en fr
  • CA288755A - Metal section joining method : en fr
  • CH132455A - Coin validator for slot machines. : de en
  • ES111431A1 - Procedure for manufacturing a toy with rubber elastic and dilatable in capricious or geometric shape, with valve and musical tube. : en es
  • ES111447A1 - A new type of heat box. : en es
  • FR655093A - Bumper mud : en fr
  • DE475078C - Spring-loaded, screw-on furniture foot pressed from sheet metal : de en
  • US1709508A - Adjustable garment : en
  • DE474916C - Fountain pen writing stuff : de en
  • DE475248C - Movement device for swiveling conveyor vessels : de en
  • ES111485A1 - A new container for plastic masses. : en es
  • FR655376A - Process for the production of high boiling point hydrocarbons : en fr
  • GB309813A - Improvements in anchors : en
  • US1709066A - Tooth-shade guide : en
  • US1709133A - Means for preparing pulp in paper making : en
  • US1709301A - Elevator-control apparatus : en
  • US1708946A - Telephone-exchange system : en
  • US1709217A - Exhaust muffler : en
  • US1709330A - Ash tray and cigar extinguisher : en
  • US1709804A - Electric fixture : en
  • FR655087A - Improvements in articulated control mechanisms acting on the middle part of the sliding window frames : en fr
  • FR655452A - Device for controlling the quantity of gasoline taken from the same tank by several people : en fr
  • GB295675A - Improvements in or relating to machines for winding yarn, thread or the like : en
  • USD78301S - Salim n : en
  • GB288239A - Improvements in television and like systems : en
  • FR655176A - Improvements to up and down movement mechanisms applicable to spinning machines, twisting machines and other similar machines : en fr
  • FR655545A - Golf ball or similar game : en fr
  • US1709029A - Thermionic discharge device : en
  • GB309661A - Improvements in the joint production of sulphuric acid and cement : en
  • GB309779A - Improvements in the mountings for the top rollers of drawing heads for spinning machinery : en
  • CA288805A - Carpet sweeper : en fr
  • DK40035C - Filter for Fine Filtration of Liquids. : da en
  • US1709310A - Combination tool : en
  • US1709382A - Fire extinguisher : en
  • US1709168A - Article of manufacture : en
  • USD78286S - Design for a fluted column : en
  • USD78313S - Design foe a pencil shabfenee : en
  • FR655423A - Improvement of pipes, cigar holders or cigarettes : en fr
  • US1709492A - Sash pulley wheel : en
  • US1709784A - Pivoting head lamp for vehicles : en
  • ES110416A1 - PROCEDURE FOR MANUFACTURING CORK STOPPERS FROM DEFECTIVE DISCS : en es
  • US1709152A - Belt idler : en
  • US1709193A - Damper control for heat units : en
  • US1709689A - Regulator system : en
  • US1709017A - Auxiliary focusing device and projection apparatus : en
  • US1709702A - Shirt collar : en
  • USD78256S - Otto bebgneb : en
  • US1708972A - Electricity meter : en
  • US1709453A - Switch : en
  • GB309713A - Improvements in or relating to sealing means for gas container employed in inflationapparatus : en
  • CA288863A - Caoutchouc vulcanizing method : en fr
  • ES111383A1 - Respiratory or gas protective mask. : en es
  • FR655059A - Improvements to glasses : en fr
  • US1709298A - Fish-landing rig : en
  • US1709815A - Apparatus and method for dissociating hydrocarbon fluids and solids for production of gases and liquids of lighter molecular weight : en
  • FR655591A - Improvements in machines for applying stiffeners or reinforcements to hat boxes, handbags or the like : en fr
  • US1709270A - Vegetation, snow, and ice destroyer : en
  • US1709562A - Road-stamping machine : en
  • CH132440A - Sealing device for the cover glass of glass gas containers. : de en
  • CH132530A - Electric brake circuit device for electric motor vehicle trains, consisting of at least two motor vehicles. : de en
  • US1709682A - Motob : en
  • GB310357A - Improvements in or relating to sign boards : en
  • GB298624A - Improvements in or relating to two-stroke internal combustion engines : en
  • FR655432A - Device for reducing the light intensity of a headlight : en fr
  • ES111451A1 - A process for the manufacture of coated or coated plates of cement and asbestos. : en es
  • US1709026A - Paper-making machinery : en
  • US1709252A - Machine for finishing book covers : en
  • GB280919A - : en
  • ES111380A1 - A reinforced mouth shovel. : en es
  • US1709096A - Paper-registering device : en
  • FR655065A - Mortar mixer-spreader : en fr
  • FR655263A - Telephone intercom system ensuring the privacy of conversations : en fr
  • CH131134A - Thermostatic element. : en fr
  • ES110821A1 - Improvement introduced in the manufacture of Jacquard mechanisms for rectilinear machines to manufacture socks. : en es
  • US1709101A - Sheet-metal lock : en
  • ES111434A1 - Perfection in centrifugal equipment such as purifiers, separators and similar. : en es
  • GB282452A - Process for the manufacture of products of the anthraquinone series : en
  • AU1495028A - Apparatus for washing clothes, sterilizing materials and articles and for other purposes : en
  • CA288793A - Shaking screen : en fr
  • CH132256A - Electric hotplate. : de en
  • FR655186A - Water-closet (flush) and bidet (water circulation) together forming a single device : en fr
  • FR655564A - Improvements made to draining machines : en fr
  • FR655594A - Twin toothbrush : en fr
  • US1709079A - Mejtts : en
  • US1709628A - Electrically-controlled carburetor : en
  • DE474850C - Device for cooling closed electrical machines and apparatus, especially those in which a gaseous coolant, which does not attack the insulation, is circulated and cooled back in cooling systems : de en
  • GB309851A - Insulating materials : en
  • CH132308A - Process for the preparation of hexahydro-ethylaniline. : de en
  • DE475076C - Melting boiler consisting of several parts made of different building materials that allow a shift in relation to one another : de en
  • FR655132A - Device for cooling and discharging the ground coffee in rotary grinders : en fr
  • GR2266B - METHOD AND APPLIANCE OF HEATING THE WATER SUPPLY OF THE FLOOR BOILERS. : el en
  • DK40031C - Device for Combustion Power Machines. : da en
  • DE474904C - Daylight mirror advertising device with a translucent mirror : de en
  • DE474224C - Lateral control device for automatic railway couplings : de en
  • ES111456A1 - Blisters previously prepared auto-aspiradoras and auto-inyectoras. : en es
  • DE475021C - Clamping device for the front end of convertible top covers for motor vehicles : de en
  • DE475139C - Process for the preparation of nitrogenous cow dyes : de en
  • DE474752C - Glass blowing machine : de en
  • GB283840A - Improvements in and relating to the manufacture of synthetic rubber : en
  • GB309771A - Stop motion devices for power-driven machines : en
  • FR655528A - Improvements in processes to regulate the calorific power and density of gases from coal distillation : en fr
  • FR655211A - Automatic control mechanism for liquid dispensers : en fr
  • FR655282A - Process for the preparation of salts of bile acids with acridine derivatives : en fr
  • FR655439A - Rotary Mechanism : en fr
  • GB292589A - Improvements in or relating to emergency governing mechanisms for elastic fluid turbines and the like : en
  • GB309693A - Improvements in vehicle bodies for use particularly in the transport of animals : en
  • IS53A7 - Tools for wiping damp materials : en is
  • FR655063A - Motor vehicle comprising two chassis with reciprocal elastic suspension : en fr
  • GB309847A - Improvements in or relating to multi-contact switches for telegraph or like systems : en
  • FR655280A - Thermal motor : en fr
  • GB309899A - Improvements in the mordanting of cellulose derivatives and products made therewith : en
  • GB309632A - Obtaining pure oxygen from a single or double oxygen plant, with a greater output : en
  • FR655396A - Single chamber compressed air brake with two distribution valves subjected to the action of pressure variations in the main line : en fr
  • FR655494A - Device for the destruction of insects : en fr
  • DE474836C - Shock absorbers for motor vehicles : de en
  • CH132506A - Method for producing an elastic rubber-like body. : de en
  • US1709020A - Spline-hobbing process : en
  • US1709361A - Sheet-folding apparatus : en
  • US1709454A - Direct-expansion ice-cream freezer : en
  • US1709674A - Speed indicator : en
  • DE475039C - Process for the production of pocket knife alder and their scales from celluloid or similar material in one operation : de en
  • FR655307A - Transformer with squirrel cage armature alternator : en fr
  • GB309687A - Improvements in weft feeler mechanism for looms for weaving : en
  • CH132461A - Device for remote transmission of measured values. : de en
  • US1708961A - Electric heater : en
  • US1709240A - Nail puller : en
  • US1709309A - Process for the separation of low-temperature tar into phenols and hydrocarbons : en
  • US1709553A - Cotton separator : en
  • US1709762A - Interferometer microphone : en
  • US1709338A - Pulp-molding machine : en
  • US1709264A - Apparatus for lowering mail bags and other loads from aircraft : en
  • US1709321A - Identifying appliance : en
  • CA288897A - Glass annealing lehr : en fr
  • GB309756A - Improvements in or relating to printing machines : en
  • US1709507A - Trace carrier : en
  • US1709126A - Window envelope : en
  • USD78316S - Design for a display stand : en
  • DE474931C - Swivel joint for multi-joint lamps : de en
  • DE474963C - Two- or multi-story spinning and twisting machine : de en
  • FR655453A - Woodworking machine : en fr
  • GB309879A - Manufacture of new azo-dyestuffs : en
  • US1709680A - Monogram identification for motor vehicles : en
  • CA288753A - Crate : en fr
  • CH132520A - Apparatus for dampening the appearance of fire, bangs and recoil in firearms. : de en
  • US1709540A - Folding table : en
  • CA288776A - Furnace cleaning process : en fr
  • DE475129C - Arrangement for regulating the operation of steam boiler systems with indirect high-pressure steam generation : de en
  • CA288799A - Wire rope manufacture : en fr
  • US1709012A - Dry-cleaning machine : en
  • US1708997A - Bearing : en
  • USD78273S - Thomas a : en
  • FR655099A - safety system nut : en fr
  • US1709432A - Jointed figure toy : en
  • US1709805A - Method of making insulator supports : en
  • US1709054A - Magnetic shield : en
  • US1709312A - Internal-combustion engine : en
  • AU1457228A - Improvements in cylinder grinders : en
  • CH132368A - Advanced training in electric watches. : en fr
  • US1709278A - Sliding and swinging grain and car door construction : en
  • US1709738A - Towel rack : en
  • US1709299A - Tobacco-feeding device : en
  • CA288890A - Paraffin manufacture : en fr
  • CH132400A - Brewing device. : en it
  • FR655463A - Automatic tip system for silk spinning : en fr
  • GB309707A - Improvements in spinning, doubling and twisting machines for the production of yarnsor threads : en
  • DE474912C - Braking device with auxiliary power, in particular for motor vehicles : de en
  • US1709350A - A cobpobation : en
  • DE475043C - Auxiliary thrust bearing for thrust bearing : de en
  • CA288924A - Hat manufacture : en fr
  • DE475208C - Drive device for the tongs of combing machines : de en
  • US1709254A - Automatic brake control for vehicles : en
  • GB309676A - Improvements in optical slits : en
  • USD78285S - Design fob a labobatoby chemistry table : en
  • US1709129A - Method of casting : en
  • US1709205A - Garment drying and stretching frame : en
  • US1709271A - Fire-resisting curtain : en
  • US1709563A - Colored picture and method of producing the same : en
  • CH132325A - Method of making a waxy body. : de en
  • CA288804A - Carpet sweeper mechanism : en fr
  • DE474973C - Single axle drive for electric rail vehicles : de en
  • FR655415A - Mercury vapor rectifier : en fr
  • FR655587A - Water stopper for taps : en fr
  • ES109311A2 - An adjustable flame lamp. : en es
  • CA288881A - Sausage machine : en fr
  • DE475002C - wardrobe : de en
  • DE475157C - Haengebahnschiebebuehne with the length of the feeder track movable and connected to this by towing tongues : de en
  • FR655052A - Advanced foot support : en fr
  • CH132238A - Cement concrete floor-ceiling, and method of carrying it out. : en fr
  • US1709514A - Can punch and vent : en
  • FR655180A - Box for shut-off valve : en fr
  • CH132261A - Furniture intended to contain a music device. : en fr
  • US1709036A - Rotary valve for fluid-pressure engines : en
  • US1709065A - Soot blower : en
  • DE475041C - Display device for the timing of the work processes of mixers for concrete u. like : de en
  • US1709621A - Method and means for navigating aircraft : en
  • US1709773A - Meter structure : en
  • ES111449A1 - Provisions to ensure the complete distillation and recovery of alcohol produced in baker's ovens during baking. : en es
  • FR655158A - Improvements relating to vehicle wheel axles : en fr
  • FR655323A - Device allowing the rescue of personnel from a sunken submarine, accessible to divers : en fr
  • DE474948C - Drive device for work machines with reduction gear for household and small businesses : de en
  • CH132251A - Process and device for the combustion of heavy fuel oils. : de en
  • FR655471A - Safety tip protector clasp for all jewelry and jewelry items : en fr
  • GB309702A - Improvements in or relating to machines for dyeing, impregnating or like treatment of fabrics : en
  • US1709052A - Electric heating radiator : en
  • US1709138A - Brick lifter : en
  • US1709157A - Lock for coin banks : en
  • US1709328A - Die for forging insulator caps : en
  • DE474940C - Lock device for glow furnaces with automatic conveyance, the doors of which are coupled together : de en
  • CH132344A - Teaching aids for geometry lessons, etc. : de en
  • CH132438A - Device for suspending the support circle of an electrode for an electric oven. : en fr
  • FR655474A - Nozzle for dust extractor : en fr
  • US1709000A - Hydraulic jack : en
  • CA288885A - Monocarboxylic acid : en fr
  • GB294887A - Improvements in or relating to electric lamp holders : en
  • FR655420A - Raclette transporter : en fr
  • CH132377A - Process and device for the production of files and file covers by milling. : de en
  • FR655510A - Improvements to alloys and metal sheets : en fr
  • CH132293A - Sandal. : de en
  • GB309970A - Improvements in and relating to dyestuff intermediates : en
  • DE475192C - Vascular promotion : de en
  • ES110586A1 - Improvements in the methods to manufacture footwear. : en es
  • GB309760A - Improvements in coke ovens and chamber ovens : en
  • ES111489A1 - Improvements in the combustion chambers. : en es
  • GB309718A - A process for preparing valuable compounds from the refining wastes of cracked products, particularly cracked benzines : en
  • FR655447A - Elastic tubular tape for lingerie : en fr
  • FR655425A - Removable, pivot-erase bumper : en fr
  • US1709475A - Wall board : en
  • US1709497A - Chaplet : en
  • US1709800A - Furnace using forced draft : en
  • FR655267A - Security device revealing the opening or operation of a lock : en fr
  • GB309709A - Child's seat to fix on cycle : en
  • GB309752A - Improvements relating to conveyors for carrying minerals and other solid materials : en
  • GB301474A - Improvements in television and like electro optical transmission systems : en
  • ES111525A1 - Improvements in the internal combustion turbines. : en es
  • GB282111A - Manufacture of arylaminonaphthalene-derivatives : en
  • DE474983C - Device for drying the dough pieces coming out of the dough dividing machine and fed to the molding device on an endless conveyor belt : de en
  • DE474986C - Process for the continuous application of labels, images or the like on pre-primed metal sheets or similar workpieces using templates : de en
  • ES111458A1 - A new instant automatic stop device for cards. : en es
  • FR655270A - Improvements in the generation and transformation of high frequency currents : en fr
  • GB309849A - Improvements in or relating to the manufacture of resinous condensation products of aldehydes with phenol and urea, or of aldehydes & urea : en
  • DE474908C - Wheel frame for motor vehicles with cross shaft drive : de en
  • ES111416A1 - Easy cold start of all kinds of explosion engines. : en es
  • GB309612A - An adjustable standard for colliery coal conveyor : en
  • GB309757A - Improvements in or relating to axles and wheels for railway traction : en
  • US1709665A - Transmission system : en
  • DE474990C - Insulation for curved rigid conductors : de en
  • FR655568A - Flexible hose connection : en fr
  • GB309624A - Improvements in tray conveyors : en
  • GB309933A - Improvements in or relating to steam engines : en
  • US1709450A - Holder for the bindings of books for supplemental sheets : en
  • DE475166C - Dirt trap to be attached to the heel of the footwear : de en
  • GB309805A - Improvement in ploughs : en
  • FR655473A - Improvements to children's chairs : en fr
  • FR655422A - Internal coating process for iron pipes and fittings for water pipes : en fr
  • GB309748A - Improvements in variable electric condensers : en
  • FR655296A - Process for manufacturing briquettes of manganese ore and other ores to obtain ferroalloys : en fr
  • GB309803A - A metal attachment relating to the protection of the edges of the soles of boots and shoes : en
  • GB309930A - An improved method and means for recording or reproducing sound : en
  • GB309730A - Improvements in or connected with men's shirts : en
  • US1709511A - Paper hood cap and the production thereof : en
  • FR655196A - Apparatus for measuring the period of motion of a reciprocating body : en fr
  • ES111430A1 - Procedure for the manufacture of elastic and flexible covers for car and motorcycle tires. : en es
  • GB309885A - Improvements in resilient or spring surfaced mattresses, seats, and upholstery generally : en
  • ES111520A1 - Discharge vessel. : en es
  • ES111417A1 - A landing gear for aerial vehicles. : en es
  • ES111420A1 - Improvements in the construction of roads and roads by the so-called penetration procedure. : en es
  • DE474966C - Box with walls that can be extended into one level : de en
  • GB309934A - Improvements in the ports and passages of the cylinders of internal combustion engines : en
  • CA288743A - Windshield clear vision attachment : en fr
  • ES110465A1 - A new type of felt for hats or for any other use. : en es
  • FR655327A - Apparatus for chinematographic projections : en fr
  • FR655557A - Elastic cushion with presser stirrup for gluing shoe soles : en fr
  • CA288831A - Brake indicator : en fr
  • CH132402A - Gear change device. : en fr
  • CH132447A - Process for the preparation of Arseno-3,4-benz- (4-N-methyl) -imidazolone. : de en
  • CH132375A - Device on machine tools for holding the cutting tool. : de en
  • US1709122A - Vibrator : en
  • US1709248A - Vehicle adapted to travel on track or road : en
  • CH132338A - Device for the reproduction of color motion pictures. : en fr
  • US1709136A - Baby-chicken brooder : en
  • US1709632A - Web assembling apparatus for printing presses and the like : en
  • USRE17270E - Canada : en
  • DE474827C - Rod for hanging sausages in smokehouse : de en
  • DE475228C - Cooling device for the combustion chamber of pulverized coal furnaces : de en
  • FR655441A - Improvements to draining machines : en fr
  • FR655536A - Process for preparing a primer : en fr
  • CA288821A - Separable fastener : en fr
  • CH132277A - Fabrics for parachutes. : de en
  • US1709285A - Bathing suit : en
  • US1709791A - Power-driven lawn mower : en
  • FR655128A - Safety block for lock : en fr
  • FR655346A - Improvements to acoustic devices : en fr
  • US1709397A - Hosiery-finishing apparatus : en
  • US1708958A - Method of and apparatus for controlling the quality or total heating value of a flowing mixture of combustible fluids : en
  • US1709445A - Gun for ejecting plastic material : en
  • CH132311A - Process for the preparation of 2,3-aminonaphthol. : de en
  • DE474946C - Electrode support for electric light tubes : de en
  • GB309727A - Improvements in or relating to devices for making holes in the soil : en
  • FR655435A - Matification process for objects based on cellulose ethers or esters : en fr
  • US1709241A - Moldable composition and method of making same : en
  • CA288856A - Dye manufacture : en fr
  • CA288927A - Food processing device : en fr
  • CH132436A - Electrical leader group. : de en
  • US1708984A - Gas meter : en
  • US1709575A - Printing press : en
  • DE474927C - Chocolate mold : de en
  • CA288876A - Oil reclaiming apparatus : en fr
  • CH132326A - Process and device for the protection of metal surfaces which are exposed to approaches and erosions. : de en
  • CH132345A - Teaching material for the musical development of the ear. : en fr
  • DE475204C - Device for the transport and unloading of bulk goods : de en
  • FR655173A - Process for the vitrification of objects of all kinds with the aim of preventing their destruction by external influences : en fr
  • AU1385028A - Floor polishing apparatus : en
  • CH132511A - Method for producing an elastic rubber-like body. : de en
  • CH132343A - Inkwell. : de en
  • FR655573A - lock nut when loosening : en fr
  • US1709230A - Method of renovating journal-box oil : en
  • US1709433A - Casement-window fastener : en
  • US1709358A - Furnace for burning pulverized coal : en
  • US1709666A - Loop antenna : en
  • US1709186A - Target : en
  • US1709443A - Timer cable and case : en
  • USD78293S - Leg for a display stand or similar article : en
  • AU1265628A - Improvements inthe method of and apparatus for electrolytically depositing metal on metal tubes : en
  • US1709822A - Display rack : en
  • DE475109C - Process for the electrical separation of suspended bodies from oxygen-containing gases : de en
  • US1709121A - Toy : en
  • US1709373A - Amusement device : en
  • US1709598A - Pose-reflecting system for photographic apparatus : en
  • US1709626A - Apparatus for altering the shape and size of alpha projected beam of light : en
  • US1709415A - Commutator short-circuit device : en
  • US1709740A - Nasal distender : en
  • DE475054C - Multi-stage vacuum refrigeration machine operated with a lye as refrigerant : de en
  • DE475113C - Photoelectric cell with gas filling and glow light discharge : de en
  • CH132437A - Discharge tube with hot cathode and gas filling. : de en
  • US1709245A - Service apparatus : en
  • US1709543A - Composite-figure construction : en
  • US1709584A - Metal box : en
  • CA288783A - Portable electric lamp : en fr
  • DE475168C - Coat, windbreaker or the like : de en
  • FR655451A - Flying machine : en fr
  • CH132365A - Reflective optical device. : en fr
  • US1709641A - Tire carrier with locking device : en
  • US1709781A - Process for precipitating hafnium and zirconium on an incandescent body : en
  • US1709803A - Electrical measuring instrument : en
  • US1709693A - Hair-waving device : en
  • US1708969A - Toy vehicle wheel and method of assembling same : en
  • US1709155A - Briquette machine : en
  • CA288794A - High line carriage : en fr
  • CH132429A - Electrical switchgear. : de en
  • AU1387528A - Manufacture of azo-dyestuffs : en
  • DE475237C - Heatable finishing form : de en
  • FR655368A - Improvements to presses or other compressing machines : en fr
  • FR655078A - label : en fr
  • US1709030A - Handle construction : en
  • US1709033A - Pyrotechnic device : en
  • US1709548A - best available cop : en
  • FR655091A - Opening device for containers with metal closure : en fr
  • FR655369A - Washer-casting : en fr
  • CA288845A - Mixer and drier : en fr
  • ES111524A1 - A device for safe deployment of the parachute cover. : en es
  • FR655129A - Improvements to skis and their accessories : en fr
  • GB309972A - Improvements in or connected with artificial limbs : en
  • DE475224C - Voting device at radio receiving stations : de en
  • FR655342A - New electric cable : en fr
  • GB309787A - Improvements in casks, barrels or tanks for transporting or storing liquids : en
  • FR655319A - Improvements to rotary machines : en fr
  • FR655580A - Fish dorsal bone cutting machine : en fr
  • DE474808C - Reception arrangement for telegraphic characters transmitted by means of tone or high-frequency or modulated waves : de en
  • USD78298S - Design for a pocket-lighter-filling station : en
  • CH132364A - Two-lens hand-held magnifier with additional lens, thread counter and electrical lighting device. : de en
  • CH132483A - Device on compressed air brakes for freight trains to avoid pressure losses in the control chamber. : de en
  • CA288874A - Hydraulic concrete pipe machine : en fr
  • ES111151A1 - Procedure and playback device for color films on films with crosshair support. : en es
  • GB309684A - Apparatus for saturating beverages with carbon dioxide : en
  • DE475136C - Load relay : de en
  • ES111423A1 - A firing mechanism for aviation bombs. : en es
  • FR655357A - Pneumatic cylinder, fixed position, for cars and all vehicles : en fr
  • GB309936A - Improvements in or relating to lead-through insulators : en
  • ES111494A3 - Improvements in fabrics. : en es
  • ES111138A1 - A new hydraulic siphon system for all types of drains. : en es
  • FR655112A - Oil lubricator with braking device : en fr
  • US1709332A - Exhaust muffler : en
  • US1709749A - Interchangeable heel for shoes : en
  • DE474982C - Forming roller for biscuit production with forms consisting of individual elements which are arranged in rows on the circumference of the roller drum : de en
  • GB309783A - Improvements relating to fasteners for tapes, bands and the like : en
  • GB309672A - Improvements in and relating to signalling devices for motor-vehicles : en
  • GB309681A - Improvements in or relating to electric switches : en
  • FR655219A - Net intended for defense against and capturing submarines as well as for twisting in the propellers of surface ships, and device for spinning and mooring the net : en fr
  • GB288246A - Improvements in or relating Luminous Reproductions of circuits : en
  • FR655161A - Reinforced concrete sleeper for railway track : en fr
  • GB309758A - An improved staircase : en
  • FR655070A - Industrial product applicable for the packaging of perishable materials, such as fruit, for example : en fr
  • GB309697A - Improvements relating to display stands or brackets : en
  • ES111433A1 - Machine for cleaning fruits. : en es
  • FR655312A - Process for preparing emetine : en fr
  • FR655318A - Improvements in reception antennas : en fr
  • GB309794A - Improvements in systems of reversing prisms : en
  • GB292494A - Improvements in and relating to rolling mills : en
  • FR655202A - Distribution by drawers for internal combustion engines : en fr
  • GB309663A - Improvements in spring frames for bicycles : en
  • GB309791A - An oil circulating system for rotary compressors : en
  • DE475154C - Device for inserting memo strips into stacks of sheets : de en
  • ES108720A1 - A device applicable to gills or combs in order to prepare for the spinning mill the ribbons formed by very long or endless fibers. : en es
  • US1709251A - Securing device : en
  • US1709566A - Checkrow planter : en
  • ES111388A1 - Improvements in the thermal exchangers. : en es
  • DE474930C - Dough kneading machine with free-wheeling trough and a brake disk with brake grooves with conical brake shoes, which are controlled by a cam disk driven by a kneader drive : de en
  • DE475105C - Box with lid and base pushed onto an intermediate ring : de en
  • CA288800A - Pressing roller : en fr
  • CH132404A - Safety device on presses. : de en
  • CH132409A - Multi-stage steam or gas turbine system with two shafts in the same axis, between whose bearings parts of a turbine, a driven machine or the connecting links are arranged. : de en
  • FR655104A - Cable unwinder : en fr
  • GB309842A - Improvements in the production of wetting, cleansing or emulsifying agents and the like : en
  • GB309971A - Improvements in or relating to the manufacture of steel and alloy steels : en
  • DE475008C - Device for milling the grooves for the iron angles in window frames : de en
  • US1709303A - Spring-mattress structure : en
  • DE475072C - Electric light tubes : de en
  • DE475081C - Fan built into the wall : de en
  • DE474793C - Abraumfoerderbruecke with intermediate conveyors between the excavator and the main conveyor belt : de en
  • US1709140A - Vanity case : en
  • US1709818A - Grinding : en
  • GB309799A - Improvements in automatic railway waggon and the like couplings : en
  • CH132411A - Drive for rotary compressors on internal combustion engines. : de en
  • ES111386A1 - Spark plug improvements. : en es
  • CA288827A - Mount for radio tubes : en fr
  • DE474997C - Process for the preparation of complex metal compounds of o-oxyazo dyes : de en
  • DE475007C - Container with dispenser for weighing potatoes and similar fruits : de en
  • US1709006A - Direction-changing mechanism for sheet feeders : en
  • US1709766A - Yarn carrier : en
  • US1709335A - And one-half to the western gas : en
  • US1709275A - Bedcover-holding device : en
  • FR655212A - Mode of presentation of various articles on display cases rotating intermittently and equipment used for this presentation : en fr
  • FR655508A - Single-employee tram car : en fr
  • GB305626A - Refrigerator : en
  • GB309825A - Improvements in neck-tie retainers : en
  • US1709149A - Refining of petroleum : en
  • US1709587A - Electric tube-welding machine : en
  • DE475012C - Machine for harvesting sugar cane : de en
  • US1708974A - Submarine-cable telegraphy : en
  • AU1256828A - Improvements in and relating to shells and the like : en
  • US1709596A - Lock for elevator doors : en
  • CH132252A - Method and device for operating a gas generator when charged with inferior fuel, in particular small-sized fuel. : de en
  • CH132318A - Process for the production of a matt-drying, clear lacquer containing nitrocellulose. : de en
  • DK40033C - Device for Centering by Tightening Screws. : da en
  • US1709351A - Drier : en
  • DE474885C - Device for holding portion bags for tea, coffee or the like. Substances to be brewed : de en
  • US1709488A - Life-saving device : en
  • US1709347A - Machine for operating on boots and shoes : en
  • CA288765A - Sugar dispenser : en fr
  • AU1263328A - Improved mould for cement slabs andthe like : en
  • CA288903A - Flexible grappling bar for lumber carriers : en fr
  • ES111505A1 - Improvements introduced in filtration systems and similar. : en es
  • GB309816A - Improvements in apparatus for feeding paper sheets : en
  • DE475026C - Machine for finishing the edges of pieces of leather with a shrink tool : de en
  • DE475230C - Wing for aircraft with hollow outer walls : de en
  • DE475155C - Pistons, especially for bicycle air pumps : de en
  • DE475016C - Sieve machine with pendular sieve : de en
  • CH132413A - Device for automatically correcting, by introducing additional air, the proportion of the explosive mixture in internal combustion engines. : en fr
  • CH132519A - Process for the production of a new condensation product. : de en
  • DE475175C - Single wheel drive for electrically operated track vehicles : de en
  • US1709522A - Bank protector : en
  • DE475222C - Crystal detector : de en
  • FR655101A - Filter box assembly for cleaning air and other fluids : en fr
  • FR655225A - Flip-up seat : en fr
  • FR655261A - Improvements to automatic control processes for several successive operations : en fr
  • GB309785A - Improvements in cases or containers for neckties and the like : en
  • CH132456A - Relay arrangement. : de en
  • US1709430A - Card filing and selecting apparatus : en
  • US1709216A - Galley lock : en
  • US1709576A - Liquid-feeding device : en
  • US1709154A - Drying apparatus : en
  • US1709400A - Automobile parking device : en
  • FR655055A - Quick adjustment screw and nut system for all screw-controlled devices : en fr
  • US1709188A - Copyholder : en
  • US1709372A - Cooling system : en
  • US1709470A - Treatment of cellulose acetate artificial silk : en
  • USD78290S - Leg for a display stand or similar article : en
  • ES111406A1 - A folding bridge with crank control. : en es
  • ES111496A1 - Apparatus to dry the oil. : en es
  • FR655500A - Improvements to the ore washing facilities by lanes and to the evacuators of dense products : en fr
  • US1709256A - Dinitro-halogenaryls and process for preparing same : en
  • US1709544A - Desk pad : en
  • USD78261S - Design for a rug : en
  • US1708949A - Telephone system : en
  • US1709165A - Snare attachment : en
  • AU1252328A - Improvements in bathing costumes : en
  • FR655187A - Process for seamless welding of free rails : en fr
  • FR655339A - Process for the manufacture of dyes dyeing in the tank : en fr
  • FR655537A - Servo-brake-hub : en fr
  • GB309429A - Improvements in garden rollers : en
  • FR655429A - Electrical warning device : en fr
  • FR655495A - Artificial fertilizer seeder : en fr
  • GB309765A - Improvements in and relating to razors : en
  • US1709742A - rushton : en
  • DE475190C - Pliers for compressed coal : de en
  • GB309844A - Improvements in or relating to apparatus suitable for conveying and delivering coal and other materials : en
  • ES111407A1 - Improvements in the systems to direct the trajectory of the torpedoes. : en es
  • CA288823A - Metal production : en fr
  • CA288853A - Bitumunous emulsion : en fr
  • CA288920A - Advertising sign : en fr
  • CH132509A - Process for producing an elastic rubbery body. : de en
  • FR655179A - Automatic suction burette : en fr
  • GB309798A - Improvements in or relating to heat exchanging apparatus : en
  • FR655354A - Improvements to processes and machines for grinding, mixing and similar operations : en fr
  • FR655404A - Device for upholstering tube cushions : en fr
  • GB309740A - Improvements in means for facilitating the changing of gears on motor vehicles : en
  • FR655245A - Metal pole for power lines : en fr
  • FR655556A - Nail enhancements : en fr
  • FR655201A - Process of manufacturing slabs for paving sidewalks, factories or other applications : en fr
  • FR655237A - Mobile sieve improvements : en fr
  • US1708996A - Mercury switch : en
  • US1709161A - Morris : en
  • CH132508A - Method for producing an elastic rubber-like body. : de en
  • US1709356A - Boiler furnace : en
  • ES110699A1 - Sound players. : en es
  • FR655081A - Automatic lap : en fr
  • DE475223C - Self-supporting ring coil : de en
  • ES111502A1 - Improvements in the construction of seats with reversible backrest. : en es
  • GB285463A - Improved process for working down metal residues : en
  • DE475034C - Large-scale mercury vapor rectifier with an insulated cathode, in which the ring-shaped cathode insulator is protected against local warming by an insulating and heat-resistant insert cylinder : de en
  • FR655260A - Device used to transform ordinary bicycles and motorcycles into carrier tricycles at will : en fr
  • GB309667A - Improvements in or relating to the manufacture of inlaid floor cloths : en
  • DE475183C - Frame closure protection device for generator systems with several busbar systems : de en
  • FR655363A - Color subtractive cinematography process : en fr
  • CH132363A - Reflective device. : en fr
  • FR655107A - Front seat for motor vehicles : en fr
  • FR655235A - Massage device : en fr
  • FR655472A - Low beam for automobiles : en fr
  • FR655550A - Planting machine : en fr
  • US1709044A - Multiplex carrier-wave communication : en
  • US1709069A - Launching and landing station : en
  • FR655418A - Improvements made to electrolytic cells, in particular those intended to serve as lightning arresters : en fr
  • FR655572A - Sophisticated scrubber, especially for parquet floors : en fr
  • US1709534A - Chain tightener : en
  • DE475120C - Guide drum for air dry sizing machines, especially for rayon, Schappe and natural silk chains : de en
  • US1709225A - Rat guard : en
  • US1709638A - Testing machine : en
  • DE475052C - Process for the production of stencil sheets for duplication purposes : de en
  • FR655316A - Staples for greenhouse doormats : en fr
  • FR655542A - Improvements in the manufacture of lids for cans : en fr
  • GB309701A - A process for the preparation of dammar resin especially for use in cellulose ester lacquers : en
  • DE474877C - Closure device for vertical distillation retorts : de en
  • DE474938C - Control device for the circulation of the refrigerant in refrigeration machines : de en
  • DE474949C - Containers for food : de en
  • DE475005C - Shell-shaped heat protection handle made of porcelain, glass or the like for cooking and other vessels : de en
  • FR655498A - Power line pupinisation system : en fr
  • ES111522A1 - Automatic sector valve for dams. : en es
  • FR655086A - Elastic mounting system for handlebars of cycles, motorcycles and other applications : en fr
  • FR655506A - Closing means for bottles, vases, etc. : en fr
  • FR655575A - Liquid coupling with transmission of torque by static liquid pressure : en fr
  • FR655360A - Manufacturing process of fertilizer products and products resulting from the application of this process : en fr
  • US1708989A - Signaling system : en
  • US1709243A - Snowplow : en
  • GB304331A - : en
  • FR655401A - Improvements to vehicle wheels : en fr
  • FR655479A - Method and device for changing the color of the light emitted by a gas, a mixture of gases, a mixture of gases and vapors, enclosed in a luminescent tube : en fr
  • DE475087C - Kickback-proof crank handle for motor vehicles : de en
  • GB309796A - Improvements in or relating to electric welding : en
  • US1709143A - Rail joint : en
  • US1709435A - Vehicle wheel : en
  • US1709686A - Antislipping attachment : en
  • CH132427A - Device for charging batteries. : de en
  • US1709568A - Tent-roof frame : en
  • DE474998C - Process for the production of wax sheets that can be easily crushed : de en
  • DE475009C - Material for metal springs of technical arrangements : de en
  • US1709004A - Interleaving apparatus : en
  • US1709010A - Artificial lure for fish : en
  • US1709812A - Printing press : en
  • USD78323S - Design for a radiocabinet or similar article : en
  • US1709437A - Antiglare shield : en
  • US1709623A - Radiator attachment : en
  • US1709730A - Catchment louvers for cool chambers, for preventing the precipitation of moisture on the perishable goods stored therein : en
  • DE475073C - Electric arc welding machine : de en
  • FR655205A - Shaker device for concrete mixer loading bins : en fr
  • FR655513A - Improvements to metal rings or segments for pistons : en fr
  • GB309679A - Improvements in or relating to pneumatic tyres for vehicles : en
  • GR2270B - LANGUAGE NEEDLE TO CATCH LOOSE LAMPS IN KNITTED OR WOVEN ITEMS. : el en
  • FR655068A - Device applicable to bag clasps : en fr
  • FR655276A - Electrical connection device between a flexible cable and a conductive part : en fr
  • GB309639A - Improvements in and relating to presses for sheet metal : en
  • US1709322A - Wood fiber for high-grade paper and derivative manufacture : en
  • US1708940A - Process of producing dextrose : en
  • US1709091A - Road-marking machine : en
  • DE474741C - Steam trap with pump : de en
  • US1709324A - Pressed-in bung ring : en
  • FR655269A - Application of sand pits to motor vehicles : en fr
  • FR655232A - Combiner-contactor for electrical circuits : en fr
  • FR655374A - Automatic condensate drainer : en fr
  • FR655571A - Hexagon socket wrench : en fr
  • DE474874C - Electromagnetic relay : de en
  • DE475262C - Machine for folding and wrapping magazines, printed matter, etc. Like. In a wrapper : de en
  • DE475147C - Hydraulic slide control for moving parts, especially in machine tools : de en
  • CH132270A - Process and machine for the production of rayon threads of the finest denier. : de en
  • FR655488A - Nautical tractor (floating body) with propeller drive : en fr
  • FR655514A - Method and device for spraying liquids : en fr
  • DE474681C - Oscillating AC rectifier : de en
  • DE475196C - Screw locking : de en
  • ES110691A1 - A device for sharpening razor blades. : en es
  • ES111500A3 - Improvements in furnaces for annealing hollow glass. : en es
  • ES111441A2 - New portfolio or pocket album, in which collaterals, photographs and the like are easily collectible. : en es
  • FR655398A - Parachute : en fr
  • FR655348A - Electric flashing light : en fr
  • DE475106C - Drive for conveyor chains : de en
  • FR655095A - Mechanical rubber waste sprayer in strips : en fr
  • GB283841A - Improvements in and relating to the manufacture of synthetic rubber : en
  • GB309660A - Improvements in or relating to cotton picking machines : en
  • DE475160C - Finned tube preheater : de en
  • DE475210C - Spot setting device for cone : de en
  • FR655462A - Improvement in the establishment of pedals for cycles : en fr
  • FR655470A - Vertically sliding window frame for cars or other applications : en fr
  • GB309780A - Improvements in or relating to tap-changing switches for electric transformers : en
  • GB309788A - Improvements in extra air valves for internal combustion engines : en
  • CH132381A - Machine with a horizontal arm carrying a tool slide. : de en
  • AU1466828A - Improvements in or relating to filling machines for dusts powders or like materials : en
  • CA288828A - Friction draft gear : en fr
  • CH132366A - Reflective device. : en fr
  • CH132320A - Glue pasta. : de en
  • DE474993C - Thermal push button overcurrent switch : de en
  • FR655148A - Continuous press for solids impregnated with liquids : en fr
  • GB309732A - Improvements in rotary drying cylinders : en
  • US1709586A - Engine starter : en
  • AU1261128A - Food product and method of making same : en
  • US1709525A - Combination auto lock : en
  • GB309884A - Improvements in or relating to lead-through insulators : en
  • DE474873C - Correction device in electrical measuring instruments for setting and regulating a spring : de en
  • US1709663A - Cotton cleaner : en
  • DE474972C - Production of a durable mixed fertilizer from ammonium nitrate and potassium sulfate : de en
  • FR655421A - Improvements made to the release and stop devices for loom shuttles : en fr
  • GB309829A - Improvements in refrigerators : en
  • FR655108A - Elastic coupling device : en fr
  • FR655191A - Shock absorber and oscillation damper for suspension of motor vehicles and others : en fr
  • ES111461A1 - Installation of electrical machines governed automatically and that can be governed remotely. : en es
  • ES111486A1 - Improvements in internal combustion rotary engines. : en es
  • FR655289A - Improvements to signs, advertising and similar devices : en fr
  • FR655402A - Shutdown devices : en fr
  • DE475091C - Process and device for the production of composite motion pictures by double exposure : de en
  • DE475124C - Device for generating adjustable tension for continuous treatment of tissues : de en
  • DE475140C - Process for the mechanical production of hollow glass bodies : de en
  • ES111504A1 - A new packaging system for rags of all kinds and cotton lines for the cleaning of machines, engines, homes and for cleaning in general. : en es
  • FR655434A - Home Improvements : en fr
  • CA288795A - Ice machine : en fr
  • FR655279A - Continuous manufacturing improvements for cellulosic products : en fr
  • GB294264A - Improvements in the manufacture of silicic acid sols : en
  • USD78307S - Design for a beauty-parlor wall : en
  • GB309817A - Improvements relating to the manufacture of stockings : en
  • GB310294A - Improvements in and connected with the manufacture and production of stone asphalt roadways : en
  • US1709652A - Internal-combustion engine : en
  • ES111412A1 - Improvements in the manufacture of safety glass. : en es
  • GB310300A - Improvements in or relating to leg-rests : en
  • ES111506A1 - Procedure for the manufacture of triplex glass. : en es
  • FR655328A - Method and machine for making elastic mattresses and the like : en fr
  • FR655340A - Manufacturing process for lead electrodes for accumulators : en fr
  • DE475236C - Fabric tensioning and drying machine : de en
  • USRE17274E - Op america : en
  • ES111439A1 - Perfeccionamientos in machines to break stone and similar materials. : en es
  • GB309820A - Improvements in or relating to tea rolling machines : en
  • FR655124A - Improvements in porous materials for the lining of receptacles intended to receive gases under pressure : en fr
  • FR655204A - Improvements to freezing processes : en fr
  • DK40038C - Keyboard for Typewriters. : da en
  • CH132355A - Extendable Palmer caliber allowing the measurement of small or large parts. : en fr
  • US1709402A - Aeroplane : en
  • US1709612A - Process of bleaching raw heavy spar : en
  • FR655532A - Mechanical drainer : en fr
  • DE475131C - Device to prevent accidents on trams : de en
  • DE475202C - Compressed air nozzle for mixed air fluid lifter : de en
  • ES111444A1 - Improvements in facilities for the continuous freezing of fish. : en es
  • ES111462A1 - A perfection in the looms with automatic change of plot. : en es
  • FR655080A - Improvements to multiple locks more particularly applicable to motor cars : en fr
  • DE474740C - Device for treating hydrocarbon compounds with alternating current discharges : de en
  • CH132499A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • GB309761A - Improvements in and relating to school desks : en
  • CH132435A - Capacitor. : de en
  • DE474922C - Wind power machine : de en
  • DE475077C - Mold : de en
  • FR655153A - Improvement in shirt machinettes : en fr
  • FR655200A - Heat generator : en fr
  • FR655217A - Process for improving the quality of artificial rubber and the like : en fr
  • GB309826A - Improvements in and relating to rotary printing machines : en
  • CH132392A - Paint atomizer with pressure medium nozzle and suction nozzle arranged in front of this. : de en
  • US1709024A - Rock drill : en
  • CH132307A - Process for the preparation of 6-methoxy-8-aminoquinoline. : de en
  • CH132324A - Process for the production of porous soft and hard rubber vulcanizates. : de en
  • CH132514A - Method for producing an elastic rubber-like body. : de en
  • CH132391A - Spray gun with a rotor driven by an air or gas stream for liquids to be atomized and transported to a point of use. : de en
  • DE475099C - Footwear with a footrest built into the joint of the insole : de en
  • ES111515A1 - A piston coolant pipe in fuel engines with air tank. : en es
  • CA288746A - Coke oven : en fr
  • CH132272A - Method and device for rewinding rayon threads. : de en
  • CH132351A - Barrel cover for handguns. : de en
  • FR655066A - Grinding process and device : en fr
  • CA288745A - Coke oven : en fr
  • US1709735A - Shoe : en
  • GB301792A - Improvements in mercury tube switches : en
  • US1709362A - Fish-slicing machine : en
  • CH132314A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • US1709034A - Package : en
  • US1709807A - Liner for valve seats : en
  • US1709706A - Speed-regulator system : en
  • CH132417A - Regulating valve, especially for refrigeration systems. : de en
  • CH132422A - Magnetic system with magnetic bars fixed in a yoke. : de en
  • CH132445A - Bottle for holding liquids for medical and industrial purposes. : de en
  • DE474914C - Windscreen wipers driven by an electric motor, especially for motor vehicles : de en
  • ES111468A1 - A mechanical, optical and acoustic procedure for the printing and projection of cinematographic films. : en es
  • US1709647A - Variable light source : en
  • USD78272S - Thomas a : en
  • USD78319S - Design for a printed textile fabric or the like : en
  • CA288829A - Fluid pressure brake : en fr
  • US1709412A - Ticket-feeding apparatus : en
  • US1709466A - Ditcher-scoop assembly : en
  • US1709788A - Sheet-handling device : en
  • CH132496A - Process for the preparation of m, m'-dichlorotetramethyl-p, p'-diaminodiphenylmethane. : de en
  • US1709139A - Liquid-testing device : en
  • DE474680C - Synchronous rotating field collector machine : de en
  • US1709600A - Camera copy, and method of, and medium for making the same : en
  • US1709038A - Carding surface : en
  • US1709296A - Driving device for paper machines : en
  • FR655442A - Image framing in cinematic projectors : en fr
  • GB309712A - Improvements relating to typewriting machines : en
  • FR655512A - Easy-open metal box : en fr
  • GB294205A - : en
  • GB309976A - Improvements in or relating to distilling and like apparatus : en
  • DE474960C - Heel holder : de en
  • US1709279A - Elevator-door hanger : en
  • US1709353A - jungk : en
  • US1709646A - Controlling mechanism for cotton-working machines : en
  • US1709734A - Manufacture of azo-dyestuffs : en
  • USD78258S - Design fob a toothbbttsh handle : en
  • GB309775A - Improvements in or relating to printing mechanisms : en
  • US1709501A - Crutch : en
  • DE475279C - Construction equipment for aircraft wings and. like : de en
  • ES111418A1 - A new filter-layer for the extraction of oil. : en es
  • FR655459A - Connection arrangement for telephone systems at main and secondary intermediate offices : en fr
  • FR655503A - Improvements to electric motors and generators : en fr
  • US1708950A - Electric wave filter : en
  • US1709480A - Driving mechanism for vehicle wheels : en
  • ES111457A3 - A process for the manufacture of coated or coated cement and asbestos slabs. : en es
  • FR655222A - Manufacturing process with special machine for hot rolling of tubes : en fr
  • DE475194C - Hand motor mower : de en
  • FR655123A - Filter intended to retain dust, tars and all matters entrained in gases from industrial devices or chemical reactions : en fr
  • FR655419A - Vacuum Cleaners and Vacuum Cleaners Improvements : en fr
  • DE475031C - Heating resistor for switching the cathode tubes of a multi-tube radio receiver on and off in groups : de en
  • ES111401A1 - New propulsion device for floating boats and analogues. : en es
  • US1709348A - Method and apparatus for producing ground articles : en
  • US1709439A - Spindle-drive transmission mechanism : en
  • GB305105A - Improved manufacture of steel : en
  • US1708999A - Toy helicopter : en
  • US1709150A - Brake mechanism : en
  • US1709717A - Safety device for automobiles : en
  • FR655120A - Earthmoving process for dumps in open-cast operations using evacuation transport bridges : en fr
  • FR655430A - Mobile grate for solid fuel fireplaces : en fr
  • GB309749A - Improvements in and relating to telescopes, sighting devices and so forth : en
  • US1709604A - Coke bin : en
  • US1709425A - Combined sweep and stacker attachment for tractors : en
  • US1709455A - Street marker : en
  • ES111495A1 - Automatic provision to receive graphic communications by telephone. : en es
  • FR655399A - Production of alkaline earth titanates : en fr
  • FR655317A - : fr
  • GB309767A - Improvements in intaglio or the like printing machines : en