• DE474462C - Device for conveying the ground material under adjustable pressure, especially for fine mills : de en
  • FR654052A - Improvements to electromagnetic players for phonograph records or other applications : en fr
  • GB301448A - An improved closure for collapsible tubes and the like : en
  • GB301312A - : en
  • GB308956A - Improvements in and connected with distillation apparatus : en
  • FI12415A - Device for film screening machines to prevent film from igniting : en fi
  • FR654271A - Improvements to spark plugs for internal combustion engines : en fr
  • FR654275A - Safety device for joints of moving parts passing through enclosures placed in an explosive atmosphere : en fr
  • FR654110A - Devil convertible into hook : en fr
  • US1707403A - Brush holder for revolving brushes : en
  • US1707886A - Automobile headlight : en
  • ES111224A1 - Arrangement to remotely maneuver electrical contact devices. : en es
  • US1707285A - Compressor-controlling device : en
  • US1707956A - Elastic woven fabric : en
  • DE474419C - Switching device for electric motors, in which a switch body is placed on permanently connected contacts : de en
  • GB308889A - Roofs for vehicle bodies : en
  • US1707322A - Electric water heater : en
  • US1707588A - Ironing-board cabinet : en
  • GB308862A - Improvements relating to seats for motor vehicles : en
  • DE474279C - Staple, consisting of a plate from which a retaining tongue has been separated : de en
  • FR654267A - : fr
  • GB308885A - Improvements relating to the recovery of acetone from gases containing the same : en
  • FR654380A - Gas heated steam boiler : en fr
  • GB299359A - Gas cells for rigid airships : en
  • FR654359A - Piece of pupin coils for submarine telepbonic cables : en fr
  • GB309063A - Improvements in secret electric signalling systems : en
  • FR654454A - Development of lighting lanterns : en fr
  • GB309111A - Improvements in or relating to machines for wrapping caramels or like articles : en
  • ES111222A1 - Improvements in electric motors. : en es
  • ES111238A1 - An iron or metal container with shutter for the purge hole. : en es
  • USD78138S - Design for a smoker s tray : en
  • DE474577C - Motor-driven hand chain saw : de en
  • US1707468A - Parasiticidal oil : en
  • ES111208A1 - A process for the manufacture of aluminum and aluminum salts, starting from bauxite or other aluminous products. : en es
  • ES111246A1 - A procedure for obtaining reserves of variegated coloration under aniline black, by means of ice colors. : en es
  • FR654254A - : fr
  • GB309008A - An improved tyre-building machine : en
  • GR2244B - PERFECTIONS IN OR IN RELATION TO HELICOPTER WHEELS BY propeller, blower or fan, turbines, pump, windmills or lakes. : el en
  • ES111098A1 - Improvements in the containers. : en es
  • DE474380C - Electrodes for electrical point, roller or butt welding machines : de en
  • ES110880A2 - Sheet metal support. : en es
  • GB308952A - Improvements in elevators for agricultural machinery : en
  • US1707786A - Pretzel-cooking apparatus : en
  • GB295016A - Improvements relating to transmission belts : en
  • ES111355A3 - A procedure for the attachment of spare wheels of motor vehicles. : en es
  • US1707315A - Ground stick : en
  • US1707443A - Folding apparatus : en
  • US1707451A - Gas burner : en
  • US1707650A - Combination drill and cultivator : en
  • GB308868A - Improvements relating to the manufacture of box portions : en
  • FI12425A - Sorteringsanläggning : en fi
  • GB299355A - An improved system of and apparatus for the telegraphic or telephonic transmission and reception of messages : en
  • GB301794A - Improvements in or relating to means for lifting motor and like vehicles : en
  • FI12401A - Förfaringssätt framställning av föremål av kautschuk och liknande ämnen : en fi
  • FR654301A - : fr
  • US1707746A - Pump for motor-vehicle air brakes : en
  • FR654361A - Water treatment process : en fr
  • FR654414A - Preparation of new direct dyes for cotton and for regenerated cellulose fabrics : en fr
  • FR654431A - Address printing machine : en fr
  • FR654133A - Manufacturing process of an artificial marble : en fr
  • US1707498A - Motion-picture machine : en
  • US1707514A - Safety device for mechanically-operated rolls : en
  • FR654240A - parts of apparatus for the hot purification of distillation, pyrogenation or other gases, more particularly with a view to their subsequent enrichment in hydrogen : en fr
  • US1707631A - Drilling mechanism : en
  • DE474573C - Banknote cabinet with note compartments : de en
  • FR654159A - Washing machine : en fr
  • DE474647C - Liquid heater : de en
  • DE474454C - Device for wet dressing of seeds in air-diluted rooms : de en
  • GB300256A - Improvements in or relating to fioor polishing devices : en
  • US1707369A - Fractional distillation : en
  • DK39975C - Pig trail to a sow with piglets. : da en
  • ES111330A1 - A buckle for shoe closures. : en es
  • US1707649A - Rock-drilling tool : en
  • FR654300A - : fr
  • FR654126A - Improvements to clips or removable clips for papers or other objects : en fr
  • ES111261A1 - Improvements in or relative to the combustion of solid pulverized fuels in furnaces, stoves or similar. : en es
  • ES111338A1 - Improvements introduced in the manufacture of molded ice cream. : en es
  • GB309109A - Improvements relating to bushings for use with electrical apparatus : en
  • FR654125A - Electric rectifier with superimposed metal bodies : en fr
  • ES111315A1 - A clip or clip for rubber bands or other similar elastic material. : en es
  • DE474247C - Tap for gasoline and similar easy flowing substances : de en
  • US1707747A - Floor plate and steering-column support : en
  • ES111266A1 - A machine to manufacture razor blades or work pieces for them. : en es
  • DE474474C - Hand truck with table : de en
  • FR654368A - Signaling device for motor vehicles : en fr
  • DE474557C - Process for treating animal or vegetable fibers : de en
  • DE474505C - Vibration speed regulator for constant current or voltage of generators : de en
  • ES111219A1 - Improvements in electric traction systems. : en es
  • GB305921A - : en
  • DE474625C - Device for ventilating drift beds : de en
  • GB290157A - Improvements in or relating to resistance lamps and to rectifying installations embodying such lamps : en
  • FR654295A - Device for cleaning beer, wine or other similar pipes by means of cleaning bodies : en fr
  • GB308866A - Improvements in and relating to the sealing and securing of the edges of floor coverings composed of asphaltic materials, bituminous materials and the like : en
  • DE474322C - Feeding device for tapes or the like on sewing machines, which is carried by the presser foot : de en
  • CA288457A - Azo dyestuff : en fr
  • US1707535A - north : en
  • GB309216A - Manufacture of fast azo-dyestuffs : en
  • DE474431C - Device for blowing steam onto the water surface of a steam generator : de en
  • GB308854A - A self-centering chuck for wheel lathes for carriage and tender wheels : en
  • US1707638A - Steam boiler : en
  • DE474400C - Showcase box, consisting of a box body open to the front and top and an intermediate shelf with an end strip : de en
  • FR654208A - Insecticidal composition for the destruction of parasitic insects of plants and animals : en fr
  • DE474542C - Suction excavator with suction head rotatably mounted on the suction pipe end about a horizontal axis : de en
  • ES111284A1 - A process for manufacturing articles and miscellaneous articles that have the appearance of being made of wrought or forged metal. : en es
  • US1707613A - Overhung centrifugal pump and gland : en
  • US1707309A - Resilient coupling : en
  • ES111203A1 - Improvements in the nozzles. : en es
  • GB308874A - Improvements in or relating to grinding or abrading machines : en
  • DE474478C - Security lock with alarm device for bicycles, motorcycles or similar vehicles : de en
  • US1707607A - Union suit for men : en
  • US1707909A - Automatic signaling apparatus : en
  • CA288506A - Heating and ventilating system : en fr
  • DE474185C - harmonica : de en
  • ES111283A1 - A transformable body system. : en es
  • FR654408A - New lithographic printing process in rapid indirect printing machines, and especially in rotary offset lithographic machines : en fr
  • ES111260A1 - An automatic firearm. : en es
  • US1707418A - Furnace for water-tube steam boilers : en
  • US1707942A - Air valve for carburetors : en
  • US1707860A - Necktie holder : en
  • US1707374A - Whip roll for looms : en
  • US1707518A - Hoisting device : en
  • DE474369C - Housing serving as a lubricating sleeve for the axle of wheel sets on rail vehicles : de en
  • DE474450C - Lever balance with rotating weight : de en
  • FR654079A - Clamping device for two or more concentric windings of transformers : en fr
  • FR654108A - Process for increasing the action of improving detergents in the textile industry : en fr
  • US1707483A - Portable receptacle : en
  • DE474372C - Incandescent cathode tube amplifier circuit with feedback : de en
  • US1707591A - Necktie holder : en
  • US1707615A - Rail-tie connection : en
  • US1707827A - Feeler for looms : en
  • DE474682C - Electric roller heating : de en
  • FR654112A - Improvements to cooling systems for compressors : en fr
  • DE474413C - Twin cigarette : de en
  • DE474286C - Self-discharger : de en
  • ES110323A1 - Procedure for the manufacture of artificial leather. : en es
  • ES111240A2 - Elastic gear wheel improvements. : en es
  • USD78159S - Design fob a playing cabd : en
  • GB308935A - Improvements in steering dampers for motor cycles : en
  • US1707433A - Automatic electric welding apparatus : en
  • US1707669A - Mixing apparatus : en
  • CA288452A - Vegetable resin : en fr
  • US1707236A - Apparatus for effecting a repeated closing of automatic switches : en
  • GB308916A - Improvements in expanding blocks used in cardboard box making machines : en
  • ES111241A1 - A rotary apparatus that describes by continuous tracing, very varied curves, especially the conics. : en es
  • GB308900A - Improvements in banjos : en
  • US1707698A - Seed treating and mixing device for grain drills : en
  • US1707847A - Ice-scoring machine : en
  • USD78175S - Design for an ornament for automobiles : en
  • US1707237A - Reenforcing means for metallic plates : en
  • US1707556A - Fixture element : en
  • US1707262A - Pipe-organ action : en
  • USRE17252E - Clarence s : en
  • US1707696A - Spraying apparatus : en
  • US1707534A - Mallet : en
  • US1707634A - Wire tightener : en
  • CA288357A - Seed drill shoe regulator : en fr
  • DK39984C - Rotary Crusher. : da en
  • CA288413A - Radio receiving apparatus : en fr
  • ES111211A1 - A polarized relay system with reversible operation and adjustable sensitivity. : en es
  • FR654100A - Device for opening skylights : en fr
  • FR654211A - Improvements made to annular superheater elements : en fr
  • FR654336A - Improvements to alloys : en fr
  • GB296306A - Closure for mucilage and other receptacles : en
  • FI12405A - Shredder : en fi
  • CA288514A - Oil and conversion production : en fr
  • DE474489C - Coupling device for punching holes : de en
  • ES111344A1 - Sommiers reinforced with a second metal mesh. : en es
  • USD78158S - Design fob : en
  • USD78167S - Design for a bottle : en
  • ES111273A1 - Improvements in the flags of the counters of cars or taximeters. : en es
  • ES111332A1 - A rolling shutter of iron or any other metal. : en es
  • US1707515A - To paeco : en
  • US1707400A - Indenting apparatus : en
  • US1707917A - Card carrier for visible card indexes : en
  • FI12420A - Torpedo : en fi
  • FR654406A - Process for the treatment of artificial silk threads : en fr
  • GB308904A - Improvements in coin-freed delivery machines : en
  • GB302317A - Improvements in fire and water tubes : en
  • US1707356A - Recorder : en
  • US1707389A - Automatic weighing device for liquids : en
  • US1707527A - Automatic stop for graphophones : en
  • US1707692A - Valve for water softeners or the like : en
  • CA288433A - Phenol aldehyde condensation product : en fr
  • DE474578C - Fuel injection device provided with air storage for internal combustion engines in which the fuel is injected into the working cylinder without admixing atomizing air : de en
  • CA288398A - Piston packing : en fr
  • GB309208A - Improvements in or connected with sound reproducing : en
  • US1707235A - Windmill generator : en
  • US1707441A - Athletic shirt : en
  • US1707594A - Device for indicating oscillograph curves as stationary : en
  • DE474251C - Size press for connecting drive belt ends : de en
  • DE474510C - Thread tensioner for warp knitting machines : de en
  • ES111296A3 - Improvements in automobile cars. : en es
  • CA288490A - Steam generator starter : en fr
  • DE474469C - Cymbal drums : de en
  • FR654439A - Electric heating resistance support : en fr
  • FR654166A - Improvements to electric regulators : en fr
  • DE474558C - Process for dewatering raw peat by pressing with the addition of hard dry peat : de en
  • FR654095A - Advertising device : en fr
  • FR654317A - Process for the production of ureo-formaldehyde condensation products : en fr
  • DE474499C - Process for the production of an anthracite-like fuel by degassing pressed items which consist of a coal-oil mixture obtained by the Trent process : de en
  • ES111097A1 - Carburetor improvements for internal combustion engines. : en es
  • CA288445A - Rare metal alloy : en fr
  • DK39986C - Kvasklippemaskine. : da en
  • US1707248A - Process for the manufacture of titanium oxide : en
  • US1707895A - Display stand : en
  • CA288439A - Steam flow mechanism : en fr
  • US1707314A - Baling or bundling press : en
  • US1707479A - Switch : en
  • DE474649C - Process for the production of cinematographic recordings : de en
  • FR654433A - Device for supplying discharge tubes in a gaseous atmosphere : en fr
  • DE474519C - Adjustable curve ruler : de en
  • US1707404A - Fastening-inserting machine : en
  • DE474536C - Bung lock with sealing ring for containers made of aluminum and other soft metals : de en
  • ES111312A1 - A procedure to improve the ability to spin cotton. : en es
  • GB308926A - : en
  • US1707586A - Measuring instrument : en
  • DE474368C - Process for improving the physical properties of malleable cast iron : de en
  • DE474412C - Door hinge with torsion spring : de en
  • FR654386A - Primer containing Turkish red oil : en fr
  • US1707795A - Current motor : en
  • US1707239A - Side door for railway box cars : en
  • US1707247A - Geared speed-changing device : en
  • US1707564A - Radiator for heating purposes : en
  • CA288376A - Adjustable can-opener : en fr
  • DE474436C - Screw locking, especially for the bracket screws in the railway superstructure, with locking pins that are spring-mounted in the screw bolt and snap into the recesses of the nut : de en
  • US1707371A - Vehicle brake : en
  • US1707739A - Switch : en
  • US1707316A - Tractor : en
  • US1707430A - Pulp-molding machine and method of forming molded pulp articles : en
  • CA288476A - Diesel engine control system : en fr
  • US1707318A - Electrical oven : en
  • CA288477A - Fish hook machine : en fr
  • DK39976C - Apparatus for the manufacture of a food preservative. : da en
  • FR654399A - Toy carousel : en fr
  • FR654407A - Fairground game : en fr
  • FR654163A - Improvements in processes for extracting fibers from sheets and in machines for carrying out these processes : en fr
  • FR654452A - Improvements to castings, cores and molds for the manufacture of such parts and to an apparatus and method for producing such cores : en fr
  • US1707561A - Electrical permanent-waving device : en
  • US1707575A - Floor-polishing machine : en
  • US1707784A - Switch device for alarm circuits : en
  • US1707519A - Closed-yoke riveter : en
  • ES111319A1 - A process for obtaining bornyl and isobornyl ethers. : en es
  • US1707304A - Fluid compressor : en
  • USD78141S - Design for a textile fabric : en
  • US1707504A - Doll construction : en
  • CA288339A - Matrix former and drier : en fr
  • US1707729A - Method of making printing plates : en
  • US1707642A - Key blank : en
  • ES111223A1 - Improvements in the construction of nozzles for homes. : en es
  • DE474294C - Protection against dripping water on insulators and electrical feed-throughs under OEl : de en
  • US1707836A - Refrigerating shipping package : en
  • US1707612A - Bearing-lubricating device : en
  • US1707624A - Gas-comparison apparatus : en
  • US1707655A - Baking pan : en
  • DE474440C - Control panel for electrical systems : de en
  • US1707914A - Parallelogram-type pantograph : en
  • US1707493A - Safety razor : en
  • DE473374C - Fuel pump system for multi-cylinder internal combustion engines with fuel distributors : de en
  • US1707757A - Rotary machine sieve of wire gauze particularly for paper machines : en
  • USD78170S - Design fob a floob-lamp body : en
  • ES111244A1 - Procedure to reduce losses when transferring liquid gases to other deposits. : en es
  • FR654222A - Construction materials : en fr
  • GB308893A - Improvements in differential motions for traversing card grinding rollers : en
  • US1707342A - Apparatus for handling solid material from furnaces : en
  • US1707656A - Method of making turn shoes : en
  • GB299891A - Improvements in or relating to glass run channels and automobile bodies incorporating the same : en
  • FR654430A - Brake device for electric trains : en fr
  • US1707619A - Twine package : en
  • US1707916A - Drive for spinning frames or similar machines : en
  • US1707352A - Stopper : en
  • US1707346A - Water-meter disk : en
  • US1707881A - Hoisting and load-discharging machine : en
  • ES111314A1 - A transportable tube to pour foam. : en es
  • CA288500A - Centrifugal clothes washer : en fr
  • US1707385A - Carle guide : en
  • US1707420A - Ceiling mold : en
  • US1707540A - Automobile headlight : en
  • US1707770A - Apparatus for removing surplus spelter from galvanized articles : en
  • FR654244A - Flooded pump for machines or motor cars : en fr
  • GB309002A - Process for the synthesis of liquid hydrocarbons : en
  • DE474264C - Gas meter with movable walls and control bells with liquid lock : de en
  • GB308845A - An improved means of storing fluids : en
  • GB309010A - Improvements relating to toy aeroplanes : en
  • USD78181S - Design for a covering for vanity cases or analogous receptacles : en
  • US1707938A - Liquid-service station : en
  • US1707771A - Packing and display carton : en
  • US1707851A - Shuttle check : en
  • US1707383A - Machine for treating hides, skins, and leather : en
  • US1707800A - Margarine and process of making same : en
  • US1707817A - Cookes : en
  • USD78173S - Harby tonks : en
  • CA288359A - Drain pipe : en fr
  • US1707758A - Machine for making fasteners : en
  • DE474321C - Tape turning device for sewing machines, through which the long sides of the inserted tape are turned over : de en
  • DE474443C - Hot or cold bottle : de en
  • FR654059A - Mechanical control device for contactors and electrical switches : en fr
  • GB309052A - Improvements in or relating to thermionic amplifier circuits : en
  • FR654268A - Collar improvements : en fr
  • FR654426A - Shed spacing device for looms without weaving mechanics : en fr
  • DE474393C - Workbench with gear and holding devices for machine tools for woodworking : de en
  • GB308914A - Improvements in or relating to carpet sweepers : en
  • FR654496A - Vulcanization process of natural or artificial rubber : en fr
  • ES111263A3 - Improvements relating to sound recorders and reproducers. : en es
  • GB308888A - Improvements in and connected with cord grips for electric fittings and appliances : en
  • DE474020C - Easter bunny moved by a built-in spring mechanism : de en
  • DE474305C - Thomas calculating machine : de en
  • ES111272A1 - Sleeves for pipes. : en es
  • FR654141A - Improvements to thermostats : en fr
  • FR654369A - Combustion chambers with water closure : en fr
  • US1707386A - Dauber pad for liquid-polish appliers : en
  • FR654153A - Circular saw with upward motion : en fr
  • GR2245B - PREPARATION TO FIGHT THE LOCUS AND IN GENERAL OF PEST INSECTS IN GEORGIA. : el en
  • DK39973C - Friction clutch, Centrifugal clutch or Release device. : da en
  • US1707666A - Grinding mill : en
  • GR2247B - METHOD FOR SALTING CALCIUM SALTS BY SULFURIC ACID OR ITS SALTS. : el en
  • ES111336A3 - Carbonization process for dry or anthracite coal. : en es
  • DE474385C - Container for shaving soap, pomade or the like in stick form : de en
  • CA288453A - Work support : en fr
  • US1707339A - Truck-centering mechanism : en
  • US1707450A - Bbschbgwkteb haetttng : en
  • DE474403C - Pumping device : de en
  • DE474424C - Control for aircraft : de en
  • DE474665C - Casting mold for casting hollow webs, reglets or the like on line casting machines using a core that is supported during casting and held in the mold on both sides : de en
  • DE474653C - Portable electric torch lighter : de en
  • US1707245A - Railroad grade crossing : en
  • US1707759A - Peogbss of and apparatus fob treatment op bituminous materials : en
  • US1707581A - Package of interfolded sheets : en
  • US1707647A - Canopy for beds : en
  • US1707802A - Pedestal construction for loud-speakers and the like : en
  • US1707234A - Rectifying unit and method of producing the same : en
  • USD78161S - kanne : en
  • US1707276A - Gas broiler : en
  • DE474522C - Counting device for pneumatic music works u. like : de en
  • US1707382A - Vacuum cleaner : en
  • US1707720A - Fastening means : en
  • GB308903A - Method of flanging metallic tubes : en
  • DE474476C - Saddle suspension for bicycles and motorcycles : de en
  • US1707678A - Bill file : en
  • CA288383A - Posture chair : en fr
  • CA288379A - Land roller : en fr
  • US1707286A - Frequency meter : en
  • FR654080A - Process for the production of sulfonic acids : en fr
  • FR654348A - Reinforced concrete sleeper : en fr
  • FR654410A - Transformer for polyphase rectifier : en fr
  • FR654212A - Device for fixing mud flaps to the wheels of motor cars : en fr
  • CA288404A - Draft device : en fr
  • ES109299A2 - A regulating device for compressed air brakes. : en es
  • GB309014A - Improvements relating to hard tennis courts : en
  • DE474397C - Method for operating work machines using an internal combustion engine which is used to generate compressed air which is used to drive auxiliary machines : de en
  • FR654370A - Combination of wet and dry closing for the bottom of vertical retorts or combustion chambers : en fr
  • GB308897A - Improvements in and relating to furnaces for steam boilers : en
  • DE474512C - Spinning head for spinning machines with fixed bobbin and rotating spinning wing : de en
  • US1707811A - Gas producer : en
  • CA288460A - Azo dyestuff : en fr
  • US1707283A - Suspension for cone loud-speakers : en
  • US1707623A - Furnace : en
  • US1707722A - Vending machine : en
  • US1707734A - Retort oven : en
  • US1707691A - Builder set : en
  • US1707456A - Pipe-threading means : en
  • US1707753A - Malleable iron alloy : en
  • DE474482C - Device for removing deposits on the impeller blades of water turbines : de en
  • FR654082A - Improvements to taps intended to regulate the flow of paint, thick liquids, oil and similar products : en fr
  • GB309515A - Improvements in or relating to relays and controlling apparatus energised by alternating electric currents : en
  • CA288401A - Landing gear for aircraft : en fr
  • CA288420A - Automobile awning : en fr
  • CA288463A - Rubber tire : en fr
  • US1707568A - Well-drilling rig : en
  • US1707502A - Typewriting machine : en
  • US1707945A - Electromagnetic-wave receiving system : en
  • CA288384A - Viscose silk processing : en fr
  • US1707913A - Supplemental seat attachment : en
  • DE474492C - Street lighting device : de en
  • US1707246A - Automotive clutch device : en
  • FR654194A - Ball guide for returning metal cables : en fr
  • GB308847A - Improvements relating to devices for coupling ground-working implements with the traction means thereof : en
  • GB308928A - Improvements in hangers : en
  • US1707426A - Supplemental plowshare : en
  • US1707648A - Door-operating mechanism : en
  • US1707300A - Annealing furnace : en
  • US1707396A - Lawn-mower sharpener : en
  • US1707775A - Method of producing carbon black : en
  • FR654174A - Mobile dam with upper valve : en fr
  • FR654456A - Device for adapting to an electric motor a gear multiplier or gear reducer : en fr
  • GB309202A - Improvements in and relating to the production of calcium or other alkaline earth metal benzoates and benzoic acid : en
  • US1707636A - Automatic brake-releasing valve : en
  • US1707672A - Contact and filter apparatus : en
  • US1707820A - Line float for casting : en
  • ES110215A2 - Continuous procedure for obtaining acetic acid in anhydrous state starting from its aqueous solutions. : en es
  • USD78186S - Design for a batteby hand lamp : en
  • FR654413A - Process for preparing ketone esters : en fr
  • GB298466A - Improvements in or relating to high pressure reciprocating compressors : en
  • GB309389A - Improvements in and relating to gramophone reproducing sound boxes : en
  • US1707365A - Radiator cap : en
  • US1707548A - Gas-washing apparatus : en
  • US1707290A - Automatic phonograph : en
  • US1707731A - of akron : en
  • CA288394A - Engine control mechanism : en fr
  • CA288344A - Christmas tree stand : en fr
  • US1707405A - Electric welding : en
  • FR654203A - Winch mechanically actuated by controlled clutch, single or multiple claw, with or without automatic disengagement, for agricultural tractors, adapting to the machine control pulley : en fr
  • US1707408A - Shearing device : en
  • US1707838A - Advertising machine : en
  • US1707549A - Metal-pouring device : en
  • US1707657A - Liquid-meter device for tank trucks : en
  • US1707605A - Hat cleaning and remodeling machine : en
  • US1707635A - Motor-vehicle driving mechanism : en
  • US1707224A - Cribbing : en
  • US1707281A - Draft control for furnaces : en
  • DE474564C - Key strips for telecommunication purposes, especially for operation by the blind : de en
  • USD78179S - Design fob a covering fob vanity cases ob analogous receptacles : en
  • DE474470C - Device for supporting the knife shaft on roll cutting machines : de en
  • FR654322A - Pastry rolling machine : en fr
  • US1707893A - Furnace : en
  • CA288352A - Gas burner : en fr
  • CA288438A - Steam cleaner : en fr
  • CA288495A - Sewing method : en fr
  • FR654325A - Improvements to pedestal insulators : en fr
  • CA288434A - Steam joint : en fr
  • US1707688A - Carriage hood and method of making the same : en
  • US1707259A - Fluid-pressure brake : en
  • US1707438A - Rail joint : en
  • US1707728A - Service indicator : en
  • US1707756A - Account book : en
  • US1707781A - Brake mechanism : en
  • US1707936A - Rectifier : en
  • CA288375A - Wall decorating device : en fr
  • US1707500A - Loom feeler : en
  • US1707760A - Machine for building randed heels : en
  • US1707921A - Bracket : en
  • USD78142S - Design for a textile fabric : en
  • USD78169S - Design por a pedestal base : en
  • US1707693A - Adjustable partition : en
  • DE474495C - Multiple wire drawing machine for drawing thin and thin wires : de en
  • US1707274A - Antiaircraft fire control : en
  • US1707375A - Machine for making sheets and boards : en
  • US1707215A - Mortise knob lock : en
  • CA288364A - Three way rigging plate : en fr
  • US1707471A - Art of purifying mercury : en
  • CA288444A - Stator construction for dynamo-electric machines : en fr
  • DE474589C - Machine for packing electric light bulbs and similar items : de en
  • ES111756A1 - A process of cultivation of land through the electrification and nitrification of the same. : en es
  • GB308924A - Improvements in and relating to reinforced concrete structures : en
  • US1707716A - Flange-facing attachment : en
  • CA288449A - Viscose silk processing : en fr
  • FR654219A - Electric oven for glassware : en fr
  • CA288478A - Cash register : en fr
  • FR654106A - Method of transmitting signals in t. s. f. : en fr
  • FR654328A - Improvements to electrical signaling systems using high frequency waves : en fr
  • FR654245A - Billiard game accessory : en fr
  • US1707730A - Stake pocket and stake for vehicles : en
  • ES110842A1 - Improvements in traffic signal systems. : en es
  • CA288386A - Hat : en fr
  • CA288342A - Anti-friction ball-bearing for shoes : en fr
  • US1707460A - Control system : en
  • DE474418C - Process for the production of lead-free cables with impregnated paper insulation : de en
  • DE474533C - Metal stuffing box packing for liquid sealing in piston pumps : de en
  • USRE17257E - Joseph massolle : en
  • US1707219A - A cobporation : en
  • CA288467A - Hydro-oil burner : en fr
  • DE474337C - Pipe connection for storm lanterns : de en
  • ES111265A2 - Improved arc breaking devices. : en es
  • FR654384A - Glass bulbs for incandescent lamps : en fr
  • US1707904A - Pipe joint : en
  • CA288456A - Pencil : en fr
  • FR654393A - Soft shoehorn : en fr
  • ES111210A1 - An arrangement for automatically putting into action mechanical or pneumatic braking in electric traction trains by means of direct current with running in recovery. : en es
  • US1707750A - Cam-shaft oiling : en
  • ES111236A1 - A garrison for all card organs in spinning and the like. : en es
  • ES111327A1 - Improvements in internal combustion rotary engines. : en es
  • FR654312A - Planer-profiler for planing objects over part of their length : en fr
  • FR654457A - Process and plant for tanning hides : en fr
  • CA288353A - Heating apparatus : en fr
  • ES111232A1 - New metallic fire curtain with interior asbestos application. : en es
  • FR654191A - Improvements in the construction of machine components : en fr
  • US1707444A - Breech mechanism for guns : en
  • US1707457A - Pin spotter and pin : en
  • US1707723A - Automobile identification : en
  • US1707934A - Combined curtain and drapery : en
  • DE474402C - Process for the production of photographic or cinematographic announcements, film titles, slides or the like. : de en
  • DE474497C - Brush with bristle plate detachably attached to the back of the brush : de en
  • FR654293A - Improvements with artificial slates : en fr
  • GB309209A - Improvements in or relating to voltage controlling means in systems for supplying electric consuming devices : en
  • US1707284A - Forging machine : en
  • US1707654A - Slicing machine : en
  • US1707320A - Lock cap for containers : en
  • US1707513A - Fifth-wheel trailer : en
  • US1707742A - Air-brake system for vehicles : en
  • US1707974A - Trailer-vehicle brake apparatus : en
  • FR654481A - Support and propulsion device to help seaplanes take off and avoid the danger of their landing by removing the resistances of the master-couple and the drag : en fr
  • GB308892A - Improvements in electro-magnetic vibratory devices for use, for example, in reproducing or recording sound : en
  • US1707330A - Refrigerator car : en
  • US1707793A - Steam turret : en
  • FR654318A - Mechanical mixer for mixing foodstuffs : en fr
  • GB299439A - Improvements relating to apparatus for use in racing animals : en
  • FR654453A - Improvements to boiler feedwater regulators : en fr
  • GR2249B - ΑΝΤΙΠΕΡΙΚΟΧΛΙΟΝ. : el en
  • FR654444A - Device for recording alternating electric currents by means of an electric arc : en fr
  • GB283176A - Electron discharge devices with high emission cathodes : en
  • GB308911A - Improvements in and relating to suit-cases and the like : en
  • CA288454A - Gut string processing : en fr
  • ES111235A1 - Improvements in circuit breakers. : en es
  • US1707813A - Puzzle : en
  • ES111337A3 - Carbon saving plate for stoves and the like. : en es
  • FI12394A - Fertilization requirements for the production of jordalkalimetallernas och magnesiumets cyanamider : en fi
  • FR654469A - System for connecting a mechanism to the steering control, automatically causing the oscillation of a rotating headlight : en fr
  • US1707558A - Clapper box for planers : en
  • FR654262A - Improvement in racing games : en fr
  • US1707379A - Storage-rattery-terminal puller : en
  • CA288411A - Tube, rod, wire and band making machine : en fr
  • FR654231A - Key for compressed gas cylinder valves : en fr
  • GB309101A - Improved method of and means for dredging, excavating and conveying materials : en
  • GB308865A - Improvements in cigarettes : en
  • GB289867A - Improvements relating to the breaking of sealed tubes and the like : en
  • GB298553A - Improvements in or relating to cleaning devices for yarn or the like : en
  • DE474618C - Yarn guide device for flat knitting machines for the production of reinforcement patterns : de en
  • ES111217A3 - Improvements in the lighters for regenerative furnaces. : en es
  • FR654337A - Heat exchanger device : en fr
  • GB286655A - Improvements in printing presses : en
  • GB291013A - A process for the manufacture of integral dies for cutting screw-threads : en
  • DE474417C - Transformer for vacuum amplifier : de en
  • GB308959A - Improvements in or relating to testing apparatus for motor vehicles : en
  • GR2246B - GRAIN SOWING MACHINE PER UNIT. : el en
  • DE474471C - Locking device for the mainspring mechanism for cinematographic recording devices : de en
  • US1707706A - Service attachment for bedsteads : en
  • US1707862A - Dental plate joint : en
  • DE474262C - Emergency outlet purification system with a sieve drum that is automatically circulated in the event of high water, absorbs the contaminants and transports it back into the main sewer : de en
  • GB308883A - Improvements in means for lubricating spring motors : en
  • GB309053A - Improvements in the manufacture of artificial filaments from viscose : en
  • DK40000C - Reinforced Brick Silo for Silage. : da en
  • ES111190A1 - An improved process for the production of oxygenated organic compounds. : en es
  • FR654109A - Tie tensioner : en fr
  • ES111188A2 - An air propellant. : en es
  • FR654305A - Reflector for automobile or other headlights : en fr
  • ES110962A1 - Improvements in the separation of gas or suspended matter from the gas that is released from metallurgical or other furnaces. : en es
  • FR654197A - Improvements in the construction of aircraft wings : en fr
  • GB293010A - Improvements in metallurgical furnaces : en
  • FR654284A - Process for manufacturing typographic characters such as letters, signs or others intended for the composition of printing molds : en fr
  • US1707452A - Telephone attachment : en
  • US1707970A - Liquid-level gauge : en
  • FR654137A - Improvements to heating stoves : en fr
  • FR654220A - Method and device for sharpening milling cutters, screw-cutting tools or the like : en fr
  • ES111197A1 - A machine for placing capsules in bottles. : en es
  • FR654472A - Differential mechanism : en fr
  • GB308906A - New triarylmethane dyestuffs : en
  • US1707625A - Film-exposure apparatus for motion pictures : en
  • US1707467A - Fungicide : en
  • FR654237A - Bench test : en fr
  • FR654418A - Preparation of azo dyes : en fr
  • FR654270A - Evacuation conveyor bridge for mines or open-cast operations, and in particular for lignite mines : en fr
  • US1707816A - Pie-crimping machine : en
  • US1707353A - Valve-handle connection : en
  • US1707616A - Hat block : en
  • CA288442A - Motion picture film : en fr
  • US1707890A - Pencil sharpener : en
  • US1707957A - Warper : en
  • US1707432A - Traffic safety warning signal : en
  • US1707877A - Reducing gear : en
  • GB304128A - Improvements in and relating to control gear for aircraft : en
  • GB309229A - Improvements in or relating to the extraction of oils from carbonaceous materials bymeans of solvents under pressure : en
  • FR654085A - Improvements to leaf control devices in looms : en fr
  • CA288510A - Green-house protector : en fr
  • US1707511A - Holder for closures, such as lids, sashes, doors, and the like : en
  • US1707882A - Rock drill : en
  • USD78168S - Design fob stocking : en
  • CA288365A - Carton making and filling machine : en fr
  • US1707941A - Ments : en
  • CA288436A - Fuel manufacture : en fr
  • CA288469A - Spray processing apparatus : en fr
  • FR654156A - Electromagnetic reader device for phonographs : en fr
  • FR654460A - Method of manufacturing rubber soles and heels cut from the mass : en fr
  • US1707311A - Body for motor vehicles : en
  • US1707580A - Machine for interfolding sheets : en
  • US1707681A - Combined cigar lighter and windshield heater : en
  • US1707600A - Roll-up window screen : en
  • FR654142A - maneuvering equipment for electrically propelled ships : en fr
  • GB299295A - A system of connections for telephone installations : en
  • CA288462A - Liquid hydrocarbon treating apparatus : en fr
  • US1707590A - Electrical insulation : en
  • US1707665A - Comb for coloring or dyeing the hair : en
  • US1707732A - Frame construction for automobile chassis : en
  • FR654076A - Improvements to television systems : en fr
  • FR654130A - Lever press : en fr
  • GB309459A - Improvements in or relating to mechanical stokers : en
  • FR654377A - Automatic compensation device for electrical quantities : en fr
  • DE474556C - Switching device for pulling the roller forwards and backwards in the case of laundry box ironers : de en
  • FI12410A - Sätt att framställa pappersmas : en fi
  • DE474463C - Motor-driven, self-switching coffee grinder : de en
  • US1707337A - Circulator for boilers : en
  • ES111269A3 - Luminous bumpers. : en es
  • GB283123A - Improved method of and oven for drying or baking briquettes and other moulded products : en
  • FR654072A - Process for saccharification of cellulose and the like : en fr
  • FR654225A - Warning device against falling luggage and broken automobile coupling : en fr
  • ES111342A1 - Electric thermoregulator. : en es
  • ES111010A1 - Improvements in concrete mixing devices. : en es
  • US1707866A - Pressure-regulating valve : en
  • ES111280A1 - Improvements in the devices for scraping or refining the floorings. : en es
  • FI12417A - Velociped- och motorcykelställ : en fi
  • FR654375A - Manufacturing process of imitations of precious woods, marquetry and others : en fr
  • FR654090A - Monitoring device for train safety installations : en fr
  • FR654083A - Reclosing circuit breaker prevented : en fr
  • DK39985C - Method for Manufacturing Remote Signal Cables with Reduced Cross Speech. : da en
  • DE474576C - Flower pot made in one piece with the bottom : de en
  • ES111292A1 - Machine for the extraction of oil from the mass of the olives by the process of inverted filtration and reduced pressures. : en es
  • ES110255A1 - Perfections introduced in the manufacture of corsets. : en es
  • GB305119A - Improvements in or relating to hose couplings : en
  • ES111285A1 - A bean seeder. : en es
  • ES111353A1 - A procedure to sweeten castor oil. : en es
  • DE474265C - Cleaning device for electrodes u. Like. In electrical dust separation systems : de en
  • ES111243A1 - Diesel engine with injection without air spray. : en es
  • US1707343A - Apparatus for handling solid material : en
  • FR654427A - Improvements to conveyor belts : en fr
  • GB309062A - Improvements relating to apparatus for removing soot from boiler tubes and the like : en
  • US1707850A - Oil burner : en
  • US1707547A - Laundry-drier-control apparatus : en
  • CA288424A - Mould for concrete garbage receptacles : en fr
  • GB309060A - Improvements in glands or seals : en
  • CA288455A - Ester : en fr
  • CA288360A - Door and window mechanism : en fr
  • FR654485A - Device applicable to automatic casting apparatus for controlling the opening and closing of the mold and for regulating the casting : en fr
  • GB298534A - Needle for igniting the priming charge of ordnance shells : en
  • GB308919A - Improvements relating to floor-tiles : en
  • CA288361A - Lock : en fr
  • CA288414A - Key ring holder : en fr
  • US1707440A - Signal-receiving circuits : en
  • US1707455A - Variable condenser for radio apparatus : en
  • CA288370A - Chain : en fr
  • ES111249A1 - A procedure for the extraction and treatment of neutral fats from the washing waters of wool. : en es
  • GB283215A - Measuring or protecting apparatus for electric circuits : en
  • CA288465A - Electroplating process : en fr
  • US1707915A - lefebvre : en
  • US1707708A - Process for the production of spherical articles : en
  • US1707587A - Process of preparing alpha fireproofing material for paints : en
  • USRE17254E - End and corner bumper : en
  • USRE17255E - Bumper : en
  • DE474422C - Ladder support for the production of a stepladder from an ordinary ladder : de en
  • DE452330C - Cooking, melting, evaporation, cooling vessels or the like. : de en
  • CA288466A - Heat exchanger : en fr
  • US1707390A - Self-closing shoe : en
  • US1707481A - Vault-door stopper : en
  • FR654273A - Lifting wheel set : en fr
  • USRE17253E - of lincoln : en
  • US1707789A - Beater : en
  • US1707253A - Temperature-control device : en
  • US1707567A - Wire farric : en
  • DE474370C - Device on automatic adjustment devices for brakes of railroad cars u. like : de en
  • DE474472C - Recording cinematograph with counter mounted in the viewfinder : de en
  • FR654381A - Process for manufacturing a zinc color using barium hydrate : en fr
  • GB308880A - Improvements in or relating to gramophones, more especially of the portable type : en
  • DE474569C - Cooling and cleaning of generator gases : de en
  • FR654277A - Process and installation for the preparation of a hydrogen-rich gas using methane-rich gas : en fr
  • FR654316A - Process for the production of hydrocarbon derivatives and unsaturated hydrocarbons : en fr
  • DK39981C - Steering and Controller. : da en
  • CA288399A - Heating apparatus : en fr
  • DE474363C - Device for turning the pressure cylinder on and off on holding cylinder high-speed presses : de en
  • DE474364C - Device for attaching additional printing forms to the screen drum of rotary stencil printers : de en
  • DE474638C - Conveyor device for shoes : de en
  • US1707922A - Lock : en
  • CA288494A - Boning for flexible materials : en fr
  • CA288366A - Glass spinning machine : en fr
  • US1707220A - Valve chest : en
  • US1707521A - Printing-telegraph system : en
  • US1707652A - Control instrument : en
  • US1707243A - Becord for reproducing sound : en
  • ES111308A1 - Installation for the biological purification of wastewater. : en es
  • GB287443A - Improvements in or relating to cleaning devices for yarn or the like : en
  • US1707525A - Arch support : en
  • US1707958A - Skip hoist : en
  • USD78178S - Design for a covering for vanity cases or analogous receptacles : en
  • US1707911A - Rivet-setting machine : en
  • ES111267A1 - A machine for moistening and cooling fabrics. : en es
  • ES110056A2 - A direction indicating device for automobiles. : en es
  • GB309057A - Improvements in the carrying out of reactions at high pressures and temperatures : en
  • ES111293A1 - A clamp : en es
  • FR654344A - Film packaging and manufacturing process : en fr
  • GB308869A - Improvements in plant for pressing fabrics : en
  • CA288470A - Grinding machine sharpener : en fr
  • DE474566C - Electric cable : de en
  • DE473772C - Arrangement for light control, especially for the purposes of picture telegraphy : de en
  • DE474658C - Conversion of hydrogenated aromatic hydrocarbons and their waste into clear, concentrated solutions : de en
  • ES111367A1 - An improved system of directional antennas for the transmission and reception of electromagnetic waves, for telegraphy or wireless telephony. : en es
  • GB308850A - Improvements in and relating to devices for fixing a hose or other similar device toa pipe by means of a band : en
  • GB309092A - Improvements in or relating to the cylinders of internal combustion engines : en
  • DE474456C - Crank bearing arrangement for straw shakers of threshing machines : de en
  • FR654062A - Improvements in processes and apparatus for the manufacture of artificial filaments or threads : en fr
  • US1707717A - exton : en
  • ES111281A1 - A flexible joint for pipe joints. : en es
  • FR654358A - Headlight for automobiles or similar vehicles : en fr
  • US1707421A - Metal working machine : en
  • US1707907A - Machine for manufacturing triplicate notebooks : en
  • ES111370A2 - A hermetically closing window with fan. : en es
  • FI12396A - It is necessary to carry out the operation : en fi
  • FR654372A - Bandage intended more specifically to serve as a sanitary napkin : en fr
  • FR654221A - Driver for indefinable : en fr
  • FR654309A - : fr
  • FR654069A - Apparatus for making glass insulators by pressing and tapping : en fr
  • US1707401A - Container : en
  • US1707864A - Bookkeeping machine : en
  • ES111313A1 - A procedure for obtaining decals or application figures. : en es
  • FR654492A - Multipolar switch with protection device against arcing of poles at the moment of rupture : en fr
  • US1707533A - Clip for gratings : en
  • US1707682A - Door catch : en
  • USRE17250E - Record-selecting system : en
  • US1707503A - Advertising device : en
  • US1707674A - Fire extinguisher : en
  • ES111011A1 - A procedure to sterilize double cream. : en es
  • GB299353A - Improvements in machines for sowing or distributing seeds, manures, and other materials : en
  • CA288417A - Cure for cereal diseases : en fr
  • US1707293A - Motor-control system : en
  • US1707833A - Knockdown container : en
  • ES111194A1 - Improvements in flexible conduits. : en es
  • US1707752A - Ash-ejector tube : en
  • FR654292A - Improvements to propellers : en fr
  • DE474375C - Device for holding the plug in the socket : de en
  • GB284278A - Food product and method of making the same : en
  • ES111248A1 - An industrial product consisting of a paste that aims to reproduce copies of writings of typewriters and those executed with inks, pencils and otherwise. : en es
  • GB308909A - Improvements in or relating to wind and weather shields or screens for motor-cycles and the like : en
  • ES111209A1 - Improvements in the electro-motors of traction in series and in the exciters used for the feeding of the inductors of said motors during the march in recovery. : en es
  • FR654288A - Detachable frame : en fr
  • GB308995A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • US1707434A - Rail joint : en
  • FR654491A - Cufflink : en fr
  • ES111096A1 - Carburetor improvements for internal combustion engines. : en es
  • GB308939A - Improvements in or connected with heels for boots and shoes : en
  • US1707554A - Hair drier : en
  • US1707713A - dieterich : en
  • US1707694A - Locking bolt for doors : en
  • US1707823A - Centrifugal drier : en
  • ES111201A3 - A candy box. : en es
  • FI12399A - Anordning vid vagnar för cable crane with lensupportrar : en fi
  • FR654342A - : fr
  • CA288419A - Coal digester : en fr
  • US1707826A - Sounding wheeled toy : en
  • US1707574A - Roadway with improved curbstone and gutter : en
  • DE474628C - Drum apparatus for electroplating bulk goods : de en
  • GB290263A - Treating artificial silk : en
  • FR654349A - Mirror at specific temperature : en fr
  • DE474466C - Pendulum mill with grinding rollers pressed against the grinding ring by centrifugal force : de en
  • FR654053A - Process for electrically heating furnaces, such as melting, annealing and quenching furnaces using heating resistors through which induction currents flow : en fr
  • US1707327A - Electric-fuse connection and terminal contact : en
  • DE474568C - Cooling surface for soot production : de en
  • GB308894A - Portable ground stanchion usable as a strainer post : en
  • GB309056A - Improvements in apparatus for use in the electrolytic deposition of metal on metal tubes : en
  • US1707308A - Electric heater unit : en
  • FR654394A - Device for fixing the grooved glasses in their supports : en fr
  • GB309103A - Improvements in apparatus for utilising waste beer or the like : en
  • US1707251A - Shaking and screening apparatus : en
  • ES111234A1 - A pendulum of flat springs. : en es
  • DE474599C - Device for concentrating ultraviolet rays from quartz lamps or the like for film copying purposes : de en
  • FR654061A - Stirrup closure applicable in particular to siphon heads : en fr
  • FR654202A - Double-acting suspended diffuser cup, horizontal : en fr
  • US1707573A - Valve latch : en
  • US1707680A - Paper box : en
  • US1707417A - Synthetic production of ammonia : en
  • FR654081A - Device for reheating the secondary air supplied to the furnaces of boilers and the like : en fr
  • FR654287A - Further training in talking cinematography equipment : en fr
  • ES111204A1 - Improvements in the heating regulator systems. : en es
  • CA288387A - Wringer connection : en fr
  • CA288464A - Aldehyde production : en fr
  • US1707325A - Pressure-fluid-operated tool : en
  • GB283893A - Improvements in or relating to Luminous Reproductions of Circuits : en
  • GB309108A - Process for the manufacture of methylol derivatives of urethanes : en
  • CA288373A - Photographic process : en fr
  • DE474359C - Process for calcining coke : de en
  • US1707843A - Clutch : en
  • US1707407A - Fish lure : en
  • US1707686A - Combination radiospeaker and electric-liout fixture : en
  • USD78157S - Design for a bottle : en
  • US1707497A - Hydraulic jack : en
  • DE474271C - Pneumatic tube receiving point for suction air operation with upward emerging socket : de en
  • DE474626C - Device for grafting grapevines : de en
  • FR654511A - : fr
  • US1707334A - Filler for soap : en
  • US1707368A - Range and deflection setting mechanism : en
  • DE474613C - Device for switching two taps of a step transformer during operation by two circuit breakers moving in opposite directions with pre-contacts : de en
  • US1707918A - Indigoid dyestuffs and process of making same : en
  • US1707469A - Emulsifiable oil, oil emulsion, and method of making the same : en
  • US1707905A - Wheel mounting and demounting press : en
  • US1707422A - Coupling : en
  • US1707348A - Process for the conversion of petroleum oils : en
  • CA288350A - Insecticide : en fr
  • ES111104A1 - Metal car chassis. : en es
  • USD78150S - Design for a rtjg : en
  • CA288382A - Polishing liquid : en fr
  • US1707260A - Recording and reproducing of sound waves : en
  • US1707772A - Fuel nozzle : en
  • US1707537A - Regenerative coke oven : en
  • CA288385A - Perpetual calendar : en fr
  • US1707517A - Hoisting device : en
  • US1707329A - Furnace : en
  • US1707463A - Method of forming fans : en
  • US1707275A - Vacuum-tube device : en
  • US1707264A - Fluid-pressure control for cylinder cocks : en
  • US1707601A - Inviolable and unfillable bottle : en
  • US1707578A - Dispenser for napkins and the like : en
  • US1707855A - Means for forming labels and the like on wooden containers and the like : en
  • US1707953A - Tback : en
  • US1707712A - Slide-box-shell machine : en
  • US1707595A - Apparatus for producing artificial silk : en
  • CA288484A - Vulcanization accelerator : en fr
  • DE474508C - Device for displaying unusual events or for switching off a faulty line section : de en
  • US1707287A - Fireproof shutter : en
  • US1707955A - Fluid-pressure regulator : en
  • DK39996C - Ship shape. : da en
  • FR654455A - Manufacturing process of molded glass chandelier branches with inner channel : en fr
  • US1707241A - Fluid-pressure brake : en
  • US1707641A - Safety valve : en
  • US1707748A - oe detroit : en
  • GB294959A - Improvements in and relating to subaqueous sound transmitting or receiving apparatus : en
  • CA288367A - Ice skate : en fr
  • GB308917A - Improvements in machines for making bags or boxes or cartons and/or linings therefor : en
  • US1707773A - Electrical-quantities measuring system : en
  • US1707367A - Ticket-marking holder : en
  • US1707928A - Stack holder and can-end feed therefor : en
  • US1707395A - Method of burning argillaceous material and product resulting therefrom : en
  • US1707252A - Base socket : en
  • US1707459A - Controlling device for electric motors : en
  • US1707805A - Shuttle construction : en
  • ES111247A1 - A process for obtaining layers of preservative anti-oxidation cellulose lacquers. : en es
  • DE474458C - Sorting device for grain : de en
  • GB293378A - Improvements in or relating to test sets for locating faults in electric transmission lines : en
  • GB298947A - Improvements in or relating to pipe connections : en
  • DE474256C - Microphone for receiving underwater sound signals : de en
  • FR654143A - Cylinder for high pressure machines : en fr
  • US1707609A - Heating device for buildings : en
  • CA288511A - Flushing apparatus : en fr
  • FR654343A - Packaging for film or photographic film : en fr
  • US1707610A - Apparatus for treatment of deciduous fruit : en
  • DE474177C - Process for the simultaneous operation of several electrical gas cleaning systems with different direct current voltages : de en
  • US1707524A - Bottle closure : en
  • FR654367A - Enhancements to t lamps. s. f. : en fr
  • FR654451A - Advanced electric pendulum : en fr
  • FR654378A - windmill : en fr
  • FR654423A - Further training in internal combustion and internal combustion engines : en fr
  • US1707347A - Wall construction : en
  • US1707526A - Advertising match package : en
  • GB308884A - Improvements in watch cases : en
  • US1707394A - Weft-replenishing magazine : en
  • US1707446A - Conduit-building apparatus : en
  • US1707646A - Air-bag-inserting machine : en
  • ES111323A1 - Improvements in the manufacture of frozen blocks or sweets with support or sleeve. : en es
  • FR654148A - : fr
  • FR654131A - Insulating box for the ends of power lines : en fr
  • FR654497A - Advanced side curtains for sun blinds and the like : en fr
  • ES111350A3 - Electricity meter. : en es
  • FR654089A - Mold for the rapid preparation of manure stacks, particularly useful in mushroom houses : en fr
  • FR654387A - Device influencing the running of trains : en fr
  • US1707710A - Method and apparatus for imbibition printing : en
  • US1707397A - Pole or post protection : en
  • US1707878A - Harvester for beans, peas, or the like : en
  • DE474514C - Long-burning stove with filling shaft : de en
  • US1707579A - Folding machine : en
  • US1707715A - Automatic spark and choke-valve control : en
  • GB308950A - Improvements in the landing chassis and tail skids of airplanes : en
  • GB308941A - Improvements in and relating to pipe fittings : en
  • US1707718A - Braiding machine : en
  • ES111270A1 - A procedure for the disinfection and conservation of fruits. : en es
  • FR654396A - : fr
  • US1707480A - Footwear and artificial-leather upper material therefor : en
  • US1707506A - Process for manufacture of oil-soluble sulphonates : en
  • US1707806A - Workbox : en
  • US1707357A - Hand brake : en
  • US1707854A - Playground apparatus : en
  • US1707508A - Automatic inflater for pneumatic tires : en
  • US1707541A - Plumbing fixture : en
  • FR654383A - Improved device for various wood treatments such as, for example, drying, dyeing, impregnation making it non-flammable : en fr
  • FR654329A - Clamp for fixing sheets of paper, more particularly applicable on board motor vehicles for the conservation of gas tickets issued by the granting : en fr
  • GB308851A - New or improved nuts for bolts, screws, and the like : en
  • FR654259A - Folding car : en fr
  • FR654473A - Self-propelled vehicle : en fr
  • FR654403A - Improvements to strobe devices : en fr
  • GB308932A - Improvements relating to bushes for axle boxes : en
  • FR654065A - Process for making cellulose films of any length starting from aqueous cellulose solutions : en fr
  • FR654145A - Periodic motion electrical coupling device : en fr
  • FR654388A - Device for serial drying of ceramic products : en fr
  • GB308852A - Improvements in and relating to liquid level or quantity indicators for tanks and other containers : en
  • GB309219A - Improvements in or relating to feeler devices used in the transmission of pictures : en
  • FR654374A - Fan-driven hay and straw unloader : en fr
  • GB308860A - An appliance for automatically stopping a car when striking an obstacle : en
  • DE474249C - Mixing and crushing machine for chocolate production : de en
  • GB308876A - Improvements in electrical remote control systems : en
  • GB308899A - Improvements in or relating to spectacles, eyeglasses and the like : en
  • GB283116A - Magnetostrictive vibrator : en
  • FR654180A - Method of protecting gasoline or other tanks : en fr
  • GB308882A - Improvements connected with watch cases : en
  • USD78177S - Design fob a covering fob vanitt cases ob : en
  • GB289866A - Improvements relating to apparatus for rectifying alternating electric currents : en
  • ES111347A1 - A removable device in which all the heat is used, allowing with the expense of an ordinary hearth, to boil two pots, to have an oven and a hot water tank, and it can also be applied over ordinary hearths. : en es
  • FR654436A - Improvement in light projection devices : en fr
  • FI12407A - Labyrintpackningsbox med utbytbara tätningsringar : en fi
  • US1707766A - Combination pillow and vanity case : en
  • FR654214A - : fr
  • FR654051A - Manufacturing process for linear measurements and calculation rulers : en fr
  • GB308945A - Improvements in cinematographic apparatus : en
  • GB309093A - Improvements in and relating to electric heating : en
  • FR654298A - : fr
  • ES111264A1 - A continuous apparatus for washing and distilling solid materials such as grape marc, fermented cereal residues and similar raw materials. : en es
  • ES110647A1 - A special printing machine to make in one pass printing with ink and dry seal, that is without ink and in high relief, stamped simultaneously from two to ten stamps equal or similar to those that carry the tickets of the Lot : en es
  • GB308864A - Improvements in and relating to wind screen wipers : en
  • GB308896A - Improvements in or relating to lathes and analogous machine tools : en
  • FR654345A - Method and furnace for operating a gasifier charged with inferior fuel, in particular small lump fuel : en fr
  • FR654424A - Glass plate for floors, walls and ceilings : en fr
  • US1707695A - Suction apparatus for imbibition printing : en
  • GB308936A - An improved washing machine : en
  • DE474496C - Hair brush with elastic rubber base : de en
  • DK39993C - Tool. : da en
  • FR654209A - Device for the automatic lubrication of friction cones in reversing couplings : en fr
  • DE474272C - Process to prevent scale formation : de en
  • GB308886A - Improvements in appliances for playing puzzle games : en
  • FR654121A - Rotary motor : en fr
  • FR654186A - Motorcycle rear seat : en fr
  • GB309198A - An improved tap for aerated water and other liquids : en
  • FR654195A - Improvement in ironing presses : en fr
  • FR654119A - Mill with running wheel and lying wheel : en fr
  • US1707490A - Shock absorber for automobiles : en
  • US1707570A - Loud-speaker : en
  • FR654087A - Suspension system for seats, backrests, cushions, saddles, etc. : en fr
  • FR654120A - Installation for the automatic production of high-pressure combustion air, to operate prime movers : en fr
  • FR654250A - Device for automatically preventing the skidding of automobiles and other similar vehicles : en fr
  • FR654478A - Pneumatic saddle : en fr
  • FR654223A - New automatic bung and falsetto for barrels : en fr
  • FR654303A - Improvements to burners for pulverized fuels : en fr
  • DE474257C - Toy vehicle with a rubber hoist attached to the drive axle : de en
  • DE474420C - Vertical furnace wall with support by iron beams : de en
  • GB292175A - : en
  • FR654101A - Machine recording sales : en fr
  • FR654441A - Band saw blade tension regulator : en fr
  • FR654445A - Improvements to counting indicator mechanisms : en fr
  • ES111309A1 - A procedure for the evolution of gases from electrical appliances. : en es
  • GB293004A - Improvements in automatic hydraulic change speed gearing : en
  • ES111216A1 - Procedure of sulphation by the plaster of the ammoniacal solution serving the treatment of gases whose proportion in carbonic acid is approximately 100%. : en es
  • DE474631C - Smoke generator for smoking apparatus : de en
  • FR654299A - Device for making a graphic recording accompanying the emission of electrical pulses, in particular for automatic or semi-automatic telephone installations : en fr
  • FI12422A - Avskärnings- och utstansningsanordning för munstycksblad : en fi
  • FR654070A - Machine for grinding non-spherical rotating surfaces : en fr
  • FR654152A - Improvements to metal doors : en fr
  • CA288441A - Pick-up device : en fr
  • USD78182S - Design for a covering for vanity cases or analogous receptacles : en
  • DE474593C - Partial chamber intended for water tube boilers : de en
  • FR654420A - Vacuum circuit breaker : en fr
  • US1707328A - Jar closure : en
  • GB283158A - Improvements relating to the distillation of water for the make-up feed in steam supply plants : en
  • GB299440A - Tape moistening and pasting device : en
  • US1707406A - Furnace electrode : en
  • US1707529A - marshall : en
  • CA288351A - Beading, edging, cornice or drip moulding, etc. : en fr
  • GB293437A - : en
  • CA288349A - Poultry roost : en fr
  • FR654077A - Powder dispenser device : en fr
  • FR654266A - Fast reading viscometer : en fr
  • US1707858A - Building construction : en
  • USD78174S - Design for a lamp : en
  • ES111024A1 - Improvements in zinc products mechanically worked. : en es
  • US1707856A - Wrench : en
  • US1707310A - Combination harvester thrasher : en
  • US1707402A - kintz : en
  • DE474532C - Photographic lens shutter : de en
  • ES111221A1 - Improvements in the electrical relays applicable more especially to the regulating systems for electric motors. : en es
  • CA288416A - Cooking utensil : en fr
  • ES111225A1 - Procedure for transforming albuminoid substances of high molecular weight into spinnable solutions. : en es
  • FR654086A - Depilatory product and its method of application : en fr
  • DE474537C - Safety device against unauthorized removal of the dispensing pump from the barrel to be emptied : de en
  • GB303000A - Means for driving the stripping brushes of carding machines : en
  • GB308957A - A press for moulding powdered or granular materials : en
  • USD78162S - Mabtin a : en
  • FR654146A - Cigarette dispenser and similar items : en fr
  • US1707744A - Multicopy attachment : en
  • GB308873A - Improvements in or connected with means for attaching metal tubes, bars or rods to each other and to other connections : en
  • GB308942A - Improvements in and relating to welting and method of making the same : en
  • FR654058A - Improvements in propeller thrusters : en fr
  • FR654446A - Vehicle capable of traveling on land and water and can also be a toy : en fr
  • US1707486A - Electrooptical transmission : en
  • USD78143S - Design for a textile fabric : en
  • GB309110A - Improvements in or relating to light metal structures : en
  • GB293379A - Improvements in machines for the epilation of fur skins : en
  • US1707727A - Toxic agent : en
  • FR654239A - Light board for motor vehicles : en fr
  • US1707472A - Sylvania : en
  • US1707709A - Apparatus for liquid treatment of photographic films : en
  • GB308918A - Improvements in cooking utensils such as saucepans, baking dishes, frying pans and the like : en
  • DE474406C - Hydraulic tilting device, especially for motor vehicles : de en
  • GR2241B - DOUBLE HOLE COOKING MACHINE. : el en
  • US1707633A - Process of recovering lubricants : en
  • FR654411A - Process for improving the qualities of vulcanized fiber : en fr
  • FR654483A - Carburetor for heavy oils, crude fuels, etc., direct start : en fr
  • US1707700A - Reenforced electric cable : en
  • US1707831A - Scooter : en
  • FR654124A - Device for adjusting the departure of boxes in pneumatic stations : en fr
  • US1707291A - Remote metering device : en
  • US1707821A - Eosie stefani administratrix of : en
  • US1707870A - Roll-spreading jack : en
  • FR654448A - Rate of fire slowing device for automatic weapons : en fr
  • DE474748C - Arrangement for cooling shafts : de en
  • DK39983C - Labyrinth stop bushing with interchangeable sealing rings. : da en
  • ES111227A1 - A swinging door. : en es
  • FR654286A - Kit that can be used as an operating device for the tools contained therein : en fr
  • CA288480A - Armored electric cable : en fr
  • FR654326A - Improvements relating to carburettors : en fr
  • FR654158A - Multiple cables or sections of similar lines with conductors arranged in parallel layers and crossed to form double or quadruple lines free of induction : en fr
  • FR654170A - Improvements made to the means of checking airplanes : en fr
  • FR654498A - Synchronous reproduction of sounds and images : en fr
  • FR654443A - Asynchronous motor with armature in double butcherot squirrel cage : en fr
  • GB309223A - Improvements in acoustic devices : en
  • GB309104A - Improvements relating to brine evaporation : en
  • DE474206C - Forging machine : de en
  • ES111317A1 - A mechanical device to clean windows, doors and walls. : en es
  • FR654392A - Device for receiving and using electric currents : en fr
  • ES111320A1 - A process for obtaining bornyl and isobornyl ethers. : en es
  • FR654422A - Method for determining the water content of bodies : en fr
  • FR654466A - Process for the preparation of basic azo dyes : en fr
  • FR654243A - Improvements to film embossing machines for color photography and cinematography : en fr
  • DE474481C - Thread reaching machine with a reaching link moved back and forth in the direction of the chain width : de en
  • FR654391A - : fr
  • GB309006A - Improvements in apparatus for delivering measured quantities of liquid : en
  • ES110489A1 - Dry binder with its preparation and use processes. : en es
  • US1707258A - Automotive brake : en
  • US1707810A - Apparel garment : en
  • ES111294A3 - Boiler feedwater reheaters improvements. : en es
  • ES111349A1 - Propeller group for airplanes for high altitudes. : en es
  • GB308890A - Apparatus for preparing paper or fabric as roofing or like material : en
  • FR654127A - Improvements to metal coils : en fr
  • ES110292A1 - Procedure and device for the manufacture of concrete drilling piles. : en es
  • US1707321A - Finger guard for die-stamping presses : en
  • FI12406A - Mutterlås : en fi
  • FI12414A - Calender : en fi
  • ES111199A1 - Armchair for various uses. : en es
  • FR654088A - Improvements to the support of mine galleries : en fr
  • FR654351A - Improvements made to the control levers, in particular those for operating the brakes of a vehicle : en fr
  • DE474252C - Hose cleaning machine : de en
  • DE474447C - Adjustable, electrically heated working form for hat production : de en
  • DE474535C - Sealing machine : de en
  • DE474441C - Process for the production of coated electrodes for electric ovens : de en
  • DE474544C - Procedure to prevent the steam superheater from burning in the event of a fluctuating load in boiler systems operating with overheating : de en
  • US1707602A - Copyholder : en
  • FR654327A - Cable for electrical communications : en fr
  • FR654401A - Device for the evacuation of flue gases in combustion engines : en fr
  • FR654190A - Medical insufflator : en fr
  • FR654500A - Improvement in the establishment of screwdrivers with acrous metal handles forming a store : en fr
  • GB290968A - Improvement in tuck wheels for knitting machines : en
  • FR654330A - Advertising device with lighting of the panel elements varying in a determined manner or which can be produced at will : en fr
  • FR654332A - Potato harvester : en fr
  • GR2250B - AUTOMATIC GASOLINE ECONOMY MACHINE FOR MOTOR VEHICLES BASED ONLY ATMOSPHERIC AIR. : el en
  • FR654310A - Injection pump for combustion engines : en fr
  • US1707423A - Electric motor : en
  • DE474277C - Dividing machine for dough and similar kneadable masses : de en
  • ES111316A1 - A mechanical device to wash and dry pavements of all kinds. : en es
  • DE474461C - Device for cooling the ground material obtained in mills by means of cooled air : de en
  • US1707738A - Metallic clothing for opening, breaking, preparing, or carding fibrous substances : en
  • US1707888A - Ventilator : en
  • FR654263A - Process for obtaining plastic from waste cellulose acetate : en fr
  • GB309203A - Improvements in the manufacture and production of cellulose esters : en
  • GB308877A - Improvements in or relating to pumps : en
  • GB308934A - Improved motor vehicle hoods and the like : en
  • US1707585A - Process of molding : en
  • ES110867A1 - Improvements in positive column or gaseous conductor tubes. : en es
  • US1707487A - Supporting case for flatirons : en
  • CA288407A - Hygrostat : en fr
  • DE474250C - Link connection for display dolls or the like. : de en
  • FR654229A - Desktop sharpener : en fr
  • FR654181A - Apparatus for producing and using carburized air : en fr
  • FR654532A - Tap : en fr
  • GB308872A - Improved portable gramophone : en
  • GB309094A - Improvements in and relating to pressure reducing valves : en
  • ES111359A1 - Improvements in the telegraph repeaters of start-up and arrest. : en es
  • US1707392A - Wave preserver : en
  • US1707769A - Folding chair : en
  • US1707222A - Actuating mechanism for loud speakers : en
  • US1707326A - Sheet group suspension device : en
  • US1707787A - A cospokation : en
  • US1707288A - Fluid-pressure brake : en
  • US1707461A - Switch : en
  • CA288418A - Abdominal support : en fr
  • CA288362A - Sound record : en fr
  • US1707785A - Speed-change gear : en
  • FR654382A - Assembly of universal rolling mill rolls : en fr
  • USD78137S - Design for a pot or similar article : en
  • DE474409C - Rubber tires with fabric insert made of ramie and artificial silk : de en
  • US1707331A - Process and catalyst for the synthesis of methanol : en
  • US1707277A - Binder for laminated mica products : en
  • DE474460C - Solder for iron carbon alloys : de en
  • FR654272A - Economical device for vacuum concentrating : en fr
  • US1707520A - Soaking-drum apparatus : en
  • US1707965A - Illuminated sign : en
  • ES111230A1 - Improvements in the procedure of mechanical spinning of wool and its blends. : en es
  • US1707341A - Sectional catenary bunker : en
  • DK39977C - Procedure and device for firing with fuel dust. : da en
  • FI12424A - Kombinerad stampnings- och valsningsapparat för framställande av mellanväggsplattor, konstgjorda stenar m.m. dylikt : en fi
  • FR654280A - Device for storing fuel on board seaplanes : en fr
  • FR654189A - malleable diathermy electrode : en fr
  • FR654350A - Thread breaker slider for continuous ring spinning machine : en fr
  • US1707887A - Rotary hammer : en
  • USD78139S - Design for a sirtjp can : en
  • AU1852029A - Pipe moulding machine : en
  • DE474493C - Support rods and feed device for drilling machines for drilling up holes : de en
  • FR654151A - Improvement provided in the establishment of phonographs, more particularly applicable for public hearings : en fr
  • DE474227C - Point setting device for electric railways : de en
  • FR654064A - Device for manufacturing cellulose films : en fr
  • FR654067A - Improvements to automatic or semi-automatic telephone systems : en fr
  • FR654346A - : fr
  • GB284325A - : en
  • GB308844A - Improvements in or relating to coin-in-the-slot machines : en
  • FR654308A - Improvements to luminous advertising devices by reflection on a mirror : en fr
  • ES111348A1 - A mechanical system for announcing devices. : en es
  • US1707559A - Flowerpot : en
  • CA288428A - Photographing machine : en fr
  • FR654165A - Motion transmission system for reciprocating machines : en fr
  • FR654360A - : fr
  • FR654499A - Brewing apparatus more particularly applicable to the manufacture of Gruyère cheese : en fr
  • CA288440A - Oscillation generator : en fr
  • ES111220A1 - Improvements in the regulation systems for electric motors. : en es
  • ES111325A1 - A rescue and rescue team for sinks of underwater ships. : en es
  • DE474432C - Preheater, in which steam flows around the pipes through which the colder medium flows : de en
  • US1707630A - Washerless faucet : en
  • DE474477C - Resilient pillion seat for motorcycles : de en
  • DE474501C - Production of highly concentrated colloidal metal silicate solutions, especially copper silicate solutions, in glycerine : de en
  • FR654241A - Combined apparatus for the hot purification of gases and vapors from the distillation or pyrogenation of carbonaceous materials, and the regeneration of the purifying material : en fr
  • US1707651A - Method of gas production : en
  • CA288347A - Oil burner : en fr
  • DE474490C - Multi-stage centrifugal pump : de en
  • US1707545A - Acoustic device : en
  • US1707565A - Basket : en
  • US1707745A - white : en
  • DE474231C - Device for introducing or removing photographic plates, films or papers into or from vacuum spaces, especially for cathode ray oscilloscopes : de en
  • US1707419A - Coking retort oven : en
  • GB283581A - Food product and process of producing the same : en
  • GB309102A - Process for the manufacture of condensation products of the benzo-diazine series : en
  • US1707596A - Commutator : en
  • US1707809A - Emulsion and process of making the same : en
  • US1707522A - Current-transmission apparatus for printing-telegraph and other systems : en
  • USD78155S - Design for an eyeshade : en
  • ES111206A1 - A process for manufacturing a fertilizer containing phosphorus, azoe and potash. : en es
  • US1707939A - Wear course for pavements : en
  • US1707875A - Corn harvester : en
  • GB309461A - Improvements in or relating to pulling-over or like machines : en
  • DE474405C - Seaplane with devices for controllable back-cooling of the engine coolant : de en
  • FR654428A - Electro-motor hand tool for surgery, more specifically dental surgery, and for the arts : en fr
  • GB308947A - Improvements in sewing machine rufflers : en
  • CA288397A - Parachute : en fr
  • CA288483A - Radial cylinder internal combustion engine : en fr
  • DE474426C - Two-drum cable car : de en
  • FR654276A - : fr
  • GB308929A - Improvements in devices for holding or suspending milk bottles : en
  • US1707967A - Sugar-dispensing container : en
  • DE474719C - Airplane with cylinders rotating around transverse axes : de en
  • GB309011A - Improvements relating to vacuum brake cylinders : en
  • CA288508A - Broadcasting system : en fr
  • DK39991C - Toy airplane. : da en
  • ES111202A3 - Improvements in boxes and their armor to contain cartridges intended for sport purposes. : en es
  • CA288430A - Phenol resin manufacture : en fr
  • GB308948A - Locking device for nuts and screws : en
  • US1707370A - Typewriting machine : en
  • US1707218A - Feed collet : en
  • US1707296A - Multiple-unit generator system : en
  • US1707889A - End gate : en
  • US1707333A - Method of and apparatus for manufacturing paper : en
  • CA288491A - Universal joint : en fr
  • DE474585C - Cap to be attached to the edge of the shoe to cover and hold the ends of the shoe strap : de en
  • US1707853A - Pop-corn carton : en
  • FR654340A - Improvements to spring clasps : en fr
  • US1707256A - Shock-absorber wheel : en
  • FR654066A - Method and apparatus for the manufacture of vehicle steering controls and resulting product : en fr
  • CA288409A - Picture recording and reproducing method : en fr
  • GB308434A - Improvements in or relating to hydraulic pump mechanisms : en
  • US1707484A - Refrigerator : en
  • DE474425C - Winder : de en
  • DK40002C - Emulsifier. : da en
  • FR654238A - Protective coating against the action of substances such as gasolines, alcohols, oils and its manufacturing process : en fr
  • US1707583A - Pump jack : en
  • US1707679A - Internal-combustion engine : en
  • FR654075A - Turbine improvements : en fr
  • DE474571C - Process for melting non-ferrous metals, e.g. B. copper or bronze, in a cupola furnace : de en
  • US1707900A - Motion-direction signal for motor vehicles : en
  • US1707765A - Shock-absorbing mechanism for vehicles : en
  • US1707901A - Electric fishing float : en
  • CA288369A - Pneumatic tire : en fr
  • CA288406A - Imagery transmission mechanism : en fr
  • CA288341A - Fibre spinning method : en fr
  • CA288371A - Animal trap : en fr
  • ES111237A1 - A thread guide. : en es
  • GB292116A - An improved method of operating engines utilising pulverised fuels : en
  • GB308878A - Improvements in or relating to devices for checking down-draughts in chimneys, fluesor the like : en
  • FR654094A - Improvements to strands formed of metal wires : en fr
  • CA288488A - Expansible shoe form : en fr
  • FR654114A - Heavy-duty brakes for motor vehicles : en fr
  • US1707380A - Means and method of winding loom bobbins : en
  • US1707307A - Compressor : en
  • USD78185S - Design for a covering for vanity cases or analogous receptacles : en
  • CA288358A - Motion picture feed mechanism : en fr
  • US1707509A - Folding bed : en
  • US1707908A - Motor-driven snowplow : en
  • US1707263A - Automatic embroidering machine : en
  • DE474408C - Elastic wheel : de en
  • DE474415C - Process for firing refractory bricks with a high level of softening and high resistance to slag attack : de en
  • DE474562C - Paper support plate with an upper part that can be folded back to expose the margin stops : de en
  • FR654364A - Rain and storm hood for baby carriages : en fr
  • GB308857A - Improvements in or relating to endless belt conveyors or elevators : en
  • US1707364A - High-phosphorus scale-resisting steel : en
  • DE474301C - Process for the production of azo dyes, especially for dyeing rayon from regenerated cellulose : de en
  • US1707621A - Regulator for recoil mechanisms or buffers : en
  • US1707861A - Advertising exhibitor : en
  • USRE17258E - johnson r : en
  • US1707350A - Carburetor : en
  • US1707384A - Harrow : en
  • ES111279A1 - An apparatus for curling the hair. : en es
  • ES111322A1 - Cutting device for the printing strips in the recording machines. : en es
  • US1707670A - Valve-facing tool : en
  • US1707312A - Pipe joint : en
  • US1707445A - Electric safety razor : en
  • US1707489A - Insxtlatob cap : en
  • US1707639A - Regulating feed water for boilers : en
  • ES111345A1 - A siphon system. : en es
  • FR654352A - Process for the treatment of copper-bearing wastewater from the artificial silk industry : en fr
  • GB309218A - Improvements in and relating to reinforced concrete structures : en
  • DE474442C - Process for washing rayon and other products made from cellulose solutions wound on perforated or non-perforated bobbins : de en
  • FR654122A - Fireplace for burning sawdust and plant deohets : en fr
  • GB301863A - Improvements in spigot-and-socket pipe joints : en
  • DE474516C - Flue pipe throttle valve : de en
  • ES111306A1 - Installation of wastewater according to the sedimentation procedure. : en es
  • ES111192A1 - A tube of electric discharges. : en es
  • FI12416A - Anordning vid drivhjul för tractorer och liknande : en fi
  • FR654097A - Method and device for the artificial illumination of objects, in particular for obtaining a color effect on these objects as with sunlight, for orthochromatic photography, for color photography, etc. : en fr
  • ES111200A1 - A device that allows wire spirals to be made and knit at the same time. : en es
  • GB309064A - Improvements in or relating to electric switchgear : en
  • GB308846A - Improvements in stays for skylights or the like : en
  • GR2248B - PERFECTIONS IN AND IN RELATION TO INSIDE THE DEVICE FOR THE RECORDING AND READING OF SYMPTOGRAPHS (CRYPTOGRAPHY AND DECRYPOGRAPHY). : el en
  • US1707242A - Sheet-glass cooler : en
  • GB290238A - Improvements relating to remote control arrangements for alternating current circuits comprising metal sheathed cables : en
  • ES111245A1 - Improvements in the translation devices of the mallets or tobacco casings for cigar making machines. : en es
  • ES111276A1 - Machinery for the propulsion of ships by means of an alternative steam engine and one or several exhaust steam turbines. : en es
  • FR654177A - Sharpening device for rotary circular knives : en fr
  • FR654425A - Tilting mechanism for placement in electrical pipe switches : en fr
  • FI12409A - Ventilation control for automatic temperature control or cycle : en fi
  • FR654157A - Improvements to rocker arm and pushrod devices : en fr
  • FR654282A - Device for ensuring better use of heating gases in gas stoves and similar appliances : en fr
  • US1707964A - Waste-heat-boiler plant : en
  • ES111213A1 - Procedure of sulphation by the plaster of the ammoniacal solution, serving the purification of gases. : en es
  • FR654465A - Process for the closed-cycle decomposition using sulfuric acid of the rare earth ores of zirconium and titanium liable to undergo this treatment : en fr
  • GB308953A - Improvements in or relating to hair waving appliances : en
  • ES111304A1 - An improved system mechanism for loading or feeding tobacco into cigarette making machines. : en es
  • DK39997C - Combined Fire Pipe Body and Detonator for Percussion Pipes and Other Fire Pipes. : da en
  • GB308913A - Improvements relating to electric resistances : en
  • FR654187A - Two-stroke valve engine : en fr
  • GB309385A - Improvements in advertising signs and the like : en
  • US1707946A - Can-opening device : en
  • FR654078A - Automatic lifting plow : en fr
  • FR654224A - Aerial propeller : en fr
  • GB283114A - Improvements in or relating to couplings for use in rolling mills or the like : en
  • GB308931A - Improvements in or relating to collapsible boxes and like containers : en
  • FR654242A - Process and device for the hot regeneration of metallic or oxymetallic masses which have been used for the purification of gas from the distillation or pyrogenation of carbonaceous materials : en fr
  • FR654365A - Automatic sifting device for ashes from coals, seeds, granules and others : en fr
  • FR654252A - Automatic hanging system applicable to automobile hoods : en fr
  • US1707278A - Electrical measuring instrument : en
  • FR654475A - Suspender tabs suspension device, making them captive : en fr
  • ES111364A1 - Procedure for mineralization of sludge from wastewater. : en es
  • FI12421A - Apparat riktning av eggen på rakbett o. dyl. : en fi
  • FR654480A - Motorcycle Dynamo Cruise Control Device : en fr
  • FR654193A - Improvements to electrical systems incorporating electronic discharge tubes : en fr
  • FR654314A - Process for increasing viscosity and improving lubricity of oils : en fr
  • GB284618A - Device for manufacturing artificial silk : en
  • GB308881A - Improvements in or relating to drop-side bedsteads or cots : en
  • FR654102A - Device for turbine assembly, mainly at high steam pressures : en fr
  • FR654111A - Construction process of residential houses : en fr
  • ES111257A1 - A new seal destined to all kinds of sausages. : en es
  • FR654246A - : fr
  • US1707608A - Duster construction : en
  • FI12403A - For the purposes of this Regulation, the competent authorities for the implementation of the Directive shall be notified. : en fi
  • GB287876A - Improvements in and relating to refractory iron alloys : en
  • US1707495A - Support for skate runners and process of making same : en
  • USD78146S - Design for a textile fabric : en
  • FR654458A - Mobile support for automobile headlights : en fr
  • GB308955A - Improvements in screw drivers and like hand tools : en
  • GB308996A - Improvements in the production from montan wax of valuable products suitable for fixing solvents used in shoe creams and the like : en
  • GB285804A - An arrangement for controlling an operation depending upon whether a device is in motion or stationary : en
  • FR654117A - Device and paste for automatically and instantaneously sealing accidental leaks from automobile tires : en fr
  • FR654188A - Mixer scrubber for minerals : en fr
  • US1707475A - Gyroscopic apparatus : en
  • US1707724A - Worm gearing : en
  • US1707292A - Spark-plug terminal : en
  • FR654324A - Improvement in the production of flour : en fr
  • FR654068A - Improvements in electrical circuit-breaking devices, particularly such devices used in telephone systems : en fr
  • FR654196A - Improvements in aircraft construction : en fr
  • FR654419A - Agents for controlling insect pests : en fr
  • FR654269A - Alarm device for all applications : en fr
  • GB308855A - Improvements relating to means for receiving deposits in banks and other buildings from the exterior thereof : en
  • DE474382C - Mobile compressed air generation system : de en
  • DE474579C - Speed change transmission : de en
  • DE474082C - Process for the purification of crude ammonium bicarbonate : de en
  • FR654138A - Needle lock : en fr
  • GB287841A - Improvements in motor controlling apparatus : en
  • US1707496A - Power take-off : en
  • US1707702A - Sachusetts : en
  • US1707755A - Record-card-controlled machine for sorting and the like : en
  • DE474523C - Mowing machine drive on trekkers : de en
  • FR654278A - Lock nut device : en fr
  • GB306840A - Improvements in or relating to alternating current induction motors : en
  • GB308887A - Improvements in ink-ribbon mechanism for typewriters : en
  • ES111328A1 - A case for various genres and especially sewing, darning, embroidery, etc, yarns and twists in general. : en es
  • FR654140A - Method and apparatus for the manufacture of carbonaceous fuel and products resulting therefrom. : en fr
  • FR654487A - Dies manufacturing process : en fr
  • CA288338A - Alcohol dehydrating process : en fr
  • US1707532A - Frying pan : en
  • FR654477A - Combs with adjustable spacing or obliquity, for cutting hair with scissors, according to different lengths or obliquities : en fr
  • US1707345A - Truck and trailer construction : en
  • US1707282A - Radiator shield : en
  • US1707891A - Process of manufacturing manhole covers : en
  • FR654118A - Clockwork movement to which anyone can instantly add or remove an hour striking mechanism and a quarter striking mechanism : en fr
  • GB283851A - Method of producing cellulosic material : en
  • US1707474A - Oil burner : en
  • US1707788A - Collapsible paper shipping basket : en
  • US1707865A - Radio schedule indicator : en
  • US1707801A - Apparatus for scoring ice : en
  • CA288354A - Draft attachment : en fr
  • CA288381A - Musical instrument device : en fr
  • DK40001C - Pipe lighting device, in particular for Advertising for Stores and Exhibition Events. : da en
  • FR654281A - : fr
  • GB292063A - Improved method of printing photographic records on a film : en
  • US1707589A - Contact screw : en
  • FR654257A - Packaging for consistent products : en fr
  • GB309228A - Improvements in or relating to the destructive hydrogenation of carbonaceous materials : en
  • ES111303A1 - An improved system mechanism for loading or feeding tobacco into cigarette making machines. : en es
  • FR654519A - Further training in incandescent lamps and similar devices : en fr
  • US1707687A - Amusement apparatus : en
  • US1707465A - Insecticide and process of making and using the same to protect plants : en
  • DE474268C - Compressorless oil machine with a special combustion chamber : de en
  • FR654432A - Electric oven : en fr
  • GB309051A - Improvements relating to the manufacture of titanium containing compounds : en
  • US1707824A - Carbureting device : en
  • FR654162A - Heating stove : en fr
  • FR654105A - Improvements to mechanical devices to burn liquid or more or less viscous fuels : en fr
  • GB308907A - Improvements relating to wheel-hubs for chain-driven vehicles : en
  • DE474500C - Device for the production and conveyance of spray peat : de en
  • DE474550C - Device for soldering the longitudinal seams of cylindrical sleeve mantles : de en
  • GB289781A - Improvements in or relating to variable electric condensers : en
  • DE474376C - Longitudinally split socket : de en
  • DE474467C - Storage for the shaft of air separators : de en
  • US1707221A - Clothes hanger : en
  • US1707667A - Pump barrel : en
  • DE474261C - Alarm clock with dials that can be rotated on the same axis : de en
  • GB308867A - Process for desaccharizing syrups and molasses : en
  • GB308901A - Improvements in or relating to filter presses : en
  • DE474473C - Process for the production of engraved plates, e.g. B. for the engraving of notes or of ordinary original or tracer drawings, which serve as templates for gravure forms : de en
  • US1707267A - Piston for internal-combustion engines : en
  • USD78154S - Deskjn fob a valise : en
  • US1707491A - Production of building felt : en
  • US1707604A - Deinking paper : en
  • FR654449A - Process for the preparation of liquid combinations from gas : en fr
  • US1707378A - Clothesline reel : en
  • US1707571A - Sewing machine : en
  • US1707690A - Automatic pilot for airplanes : en
  • ES111362A1 - A thermionic generator. : en es
  • GB283121A - Improvements in radio receiving systems : en
  • DE474446C - Stirring arm for roast stoves : de en
  • US1707416A - Attachment for cultivators : en
  • USRE17256E - Electrostatic telephxmca : en
  • FR654084A - Line end connection to transform the resistance of a pupinized line into the resistance of a homogeneous line : en fr
  • FR654179A - Removable jaw with movable clamping jaw : en fr
  • US1707830A - Exhaust muffler for radial-cylinder engines of aircraft : en
  • USD78152S - Design for a rug : en
  • FI12413A - Anordning fork torkning av pappersbanor och dylikt : en fi
  • CA288435A - Jordan engine shell lining : en fr
  • CA288472A - Tube sterilizing method : en fr
  • ES111321A1 - A compressor : en es
  • US1707470A - Parasiticidal oil : en
  • FR654405A - Steering knuckle steering control by a steering curve mechanism : en fr
  • GB309013A - Improved machine for cutting or trimming the edges of sheet metal boxes or the like : en
  • US1707301A - Tobacco can : en
  • CA288368A - Garment : en fr
  • US1707777A - Heat interchanger : en
  • US1707640A - Tube-stripping apparatus : en
  • ES111366A1 - Method for obtaining methane gas during putrefaction of residual sludge. : en es
  • CA288446A - Reciprocating motor : en fr
  • US1707492A - Mold : en
  • US1707947A - Valve-pin pliers : en
  • CA288489A - Electric relay : en fr
  • FR654468A - Draft adjustment device with auxiliary air intake particularly intended for fireplace installations : en fr
  • DE474411C - Communion chalice : de en
  • ES111395A1 - Electromagnetic device to make the change of track and current wire from the driver's seat in electric motor vehicles. : en es
  • FR654098A - Improvements to hand hammer tools : en fr
  • GB308930A - Improvements in and relating to shoe welting and method of making the same : en
  • US1707598A - Casting box for printers : en
  • US1707335A - Art of burning pulverized coal : en
  • FR654398A - staple pin : en fr
  • FI12408A - Fjäderbelastad tryckregleringsventil : en fi
  • DE474404C - Metal screw : de en
  • DE474383C - Method of attaching individual button teeth to their back plate : de en
  • US1707840A - Valve stem for pneumatic tires : en
  • US1707584A - Portable sanding machine : en
  • US1707844A - Soot cleaner for locomotives : en
  • US1707363A - Adjustable leg : en
  • DE474253C - Motor vehicle wheel : de en
  • FR654333A - : fr
  • ES111189A3 - A procedure, and its corresponding apparatus, for the sterilization of clear and cloudy liquids, by means of ultraviolet rays. : en es
  • FR654289A - : fr
  • GB293005A - Mechanism for utilising the weight of the human body for the propulsion of vehicles : en
  • DE474259C - Slip lid box for shipping purposes : de en
  • DE474698C - Bearings, especially for machine tools : de en
  • FR654471A - Safety device for children's bicycles : en fr
  • FR654060A - Bottle closure that cannot be restored after opening : en fr
  • FR654205A - : fr
  • GB309457A - Process for soldering chains, loose links, intermeshed rings and chainmails for making jewellery and the like : en
  • CA288396A - Toilet seat : en fr
  • ES111298A1 - Device for making sums. : en es
  • FR654147A - Lever automatic stapling adjustable capper : en fr
  • FR654357A - Special glass, similar materials and process for their manufacture : en fr
  • US1707903A - Circular saw : en
  • US1707926A - Eloat-controlled device : en
  • CA288412A - Food : en fr
  • DE474434C - Railway sleeper, in particular made of reinforced concrete, with a double Z-shaped plate for connecting rail and sleeper by means of the rail fastening means engaging the outer free legs of the plate : de en
  • ES111340A1 - Altar hollow of home for the introduction of secondary airs. : en es
  • US1707424A - Induction motor : en
  • US1707660A - Self-closing stopper for receptacles : en
  • FR654341A - Improvements to brimbales for pumps : en fr
  • GB305919A - Improvements in or relating to machine guns : en
  • GB308949A - Improvements in or relating to the rolling of discs : en
  • FR654366A - Device for skin fleshing or similar operations : en fr
  • US1707257A - Production of titanium tetrachloride : en
  • US1707507A - Wind motor : en
  • US1707577A - Sewing machine : en
  • US1707228A - Srosshead : en
  • US1707839A - Feeding mechanism for sheet-cutting machines : en
  • FR654347A - : fr
  • DK39987C - Steam generator. : da en
  • US1707268A - Body mounting : en
  • US1707458A - Rim lock and operating means therefor : en
  • US1707676A - Locomotive and stoker therefor : en
  • ES111275A1 - Procedures to stabilize the diazo-photographs. : en es
  • ES111307A1 - Mechanical procedure for purification of wastewater based on sedimentation. : en es
  • FR654164A - Improvements to devices for bringing elevator cabins to landings : en fr
  • FR654400A - Drum for mordanting and impregnation of cereal grains, with device for fixing dust : en fr
  • FR654167A - Recycle bin or similar item : en fr
  • DE474159C - Planetary gear : de en
  • FR654192A - Method and apparatus for blowing bulbs : en fr
  • FR654283A - Set of devices applicable to automatic pressure lubrication of axles of railway equipment : en fr
  • GB308946A - An improved collapsible table : en
  • GB284591A - Improvements in landing arrangements for aircraft on moving craft : en
  • GB302176A - Improvements in processes for vulcanizing rubber and products obtained thereby : en
  • USD78151S - Design for a rtjg : en
  • FR654389A - Frame for circular coulter : en fr
  • US1707240A - Access-panel structure : en
  • US1707872A - Automatic crossing-bar apparatus for single-track railways : en
  • US1707305A - Circuit closer : en
  • US1707797A - Combination lock : en
  • US1707782A - Pulverizing attachment for plows : en
  • FR654107A - Fishing rod refinements : en fr
  • US1707721A - Elevator hook : en
  • US1707790A - Device for supporting and inclosing ink bottles : en
  • US1707968A - Mixing container : en
  • US1707539A - Decorative illuminating device : en
  • CA288512A - Earth scraper and scoop mechanism : en fr
  • US1707477A - Cutting and panskip machine : en
  • FI12398A - Setting up and ordering for the management of the drag channel through the payment arrangements : en fi
  • FI12427A - For the purposes of the contract or for the construction of the landfill and for the purpose of land use, : en fi
  • GB308849A - Improvements in or relating to elastic fabrics : en
  • GB309015A - Improvements in or relating to electric condensers : en
  • US1707425A - Art of dispensing grease : en
  • US1707959A - Condenser : en
  • US1707324A - Method of producing joints in oil-filled cables with hollow conductors : en
  • US1707482A - Vault-door stopper : en
  • DE474560C - Process for the preparation of chlorine substitution products of the halides of arylthioglycolic acids : de en
  • CA288423A - Paper pulp screen : en fr
  • US1707552A - Renewable working face for excavating tools : en
  • DE474374C - Arrangement for overhead line systems : de en
  • FR654056A - New process for activating the fermentation of the dough in the making of bread, and a product prepared to implement this process : en fr
  • GB309012A - Improvements in or relating to the production of creams having curative properties : en
  • US1707238A - Railway-box-car side door : en
  • US1707835A - Clothes wringer : en
  • ES111207A1 - A process for obtaining pure hydroxides from heavy metals. : en es
  • FR654255A - Process for obtaining bleached and stain-free artificial silk products : en fr
  • FR654493A - Current generator machine for telephone systems : en fr
  • US1707409A - Paving tile : en
  • US1707435A - Rail-joint shim : en
  • US1707643A - Lock cylinder : en
  • US1707538A - Safety mechanism for bolt-action firearms : en
  • US1707550A - Mixing machine : en
  • USD78183S - Design for a covering for vanity cases or analogous receptacles : en
  • US1707447A - Hosiery-drying form : en
  • CA288372A - Gate and liquid dispenser : en fr
  • CA288343A - Sign composing device : en fr
  • DE474583C - Electromagnetic steering device for all-round rotatable headlights and Weiser located on the motor vehicle : de en
  • ES111360A1 - Improvements in the devices for the electrolytic deposit of the metal on the metal tubes. : en es
  • GB278704A - Art of effecting heat exchange : en
  • USD78176S - David h : en
  • FR654313A - : fr
  • GB309001A - Process for synthesising nitrogen compounds : en
  • US1707632A - Oil-burner-control mechanism : en
  • US1707466A - Insecticide and method of making the same : en
  • US1707848A - Safety-razor-blade holder : en
  • CA288515A - Dynamo-electric machine : en fr
  • FI12395A - Method for converting peat to liquid substances : en fi
  • GB308853A - Improvements in golf club shafts : en
  • CA288487A - Shoe form : en fr
  • CA288501A - Television apparatus : en fr
  • US1707863A - Solution of hypnotica and sedativa and solvents therefor : en
  • US1707920A - Steam generator : en
  • DE474297C - Device for suppressing the earth fault and charging current : de en
  • FR654185A - Mechanical hammer : en fr
  • FR654450A - Compressor improvements : en fr
  • US1707804A - Kitchen utensil : en
  • US1707859A - Amusement apparatus : en
  • DK39979C - Automatic firearm with short pipe ball, two-part lock and fixed closure. : da en
  • GB309054A - Improvements in or relating to automatic machines for operating upon boots or shoes : en
  • FR654429A - Collar device to prevent point lifting : en fr
  • US1707270A - Tent accessory for automobiles : en
  • US1707960A - Tent structure : en
  • US1707697A - Grinding machine : en
  • US1707478A - Grooving tool : en
  • US1707551A - Flowerpot : en
  • US1707618A - Manually-controlled vehicle : en
  • US1707645A - Radio receiving apparatus : en
  • FR654462A - New constructive form of funerary crosses, tumular plaques and others : en fr
  • US1707377A - Cash register : en
  • FR654440A - Differential-tightening motorcycle hub brake : en fr
  • FR654092A - Improvements in the making of bread, cookies, cakes and other foods containing flour : en fr
  • USD78160S - Design for a textile fabric or similar article of manufacture : en
  • GB290274A - Weighing and ticket-printing machines : en
  • DK39992C - Device for preheating the combustion air to the boilers in steam power plants by means of the heat given off by the waste steam. : da en
  • FR654161A - Method and device for separating gas mixtures or gas and vapor mixtures as they pass through the state of dissolution in a liquid : en fr
  • FR654175A - Synthetic resin enhancements : en fr
  • FR654404A - Improvements in typewriters : en fr
  • FR654490A - Method and device for bringing the sheet under the axis of the printing cylinder of printing machines : en fr
  • DE474668C - Railway carriage pusher : de en
  • FR654063A - Device for treating a viscose film emerging from the precipitation bath : en fr
  • FR654442A - One-way water supply device on a hydraulic motor, with special impeller for tidal use : en fr
  • GB281668A - Improvements in or relating to regulating devices for prime movers : en
  • CA288415A - Device for log transportation : en fr
  • CA288473A - Collapsible tube : en fr
  • CA288340A - Flying machine : en fr
  • US1707791A - Rowing machine : en
  • US1707818A - Stove : en
  • US1707845A - Weed and grass burning device : en
  • DE474386C - Curtain iron relocated in a wall dowel box : de en
  • GB308940A - An improved clip for guard-boards of scaffolds and the like : en
  • FR654134A - Match holder : en fr
  • CA288374A - Arrangement in water-closets : en fr
  • AU1922129A - Process forthe treatment of jute in order to obtain a fibre similar to wool : en
  • US1707439A - Spring jar closure : en
  • US1707516A - Vehicular amusement device : en
  • USD78172S - Design for a border strip for a dish or similar article : en
  • US1707411A - Automatically-operating mold-making machine : en
  • US1707592A - Tack button : en
  • US1707751A - Pumping device : en
  • US1707528A - Paper pail and handle therefor : en
  • CA288443A - Motor control : en fr
  • US1707628A - Hinge : en
  • US1707798A - Skylight : en
  • USD78144S - Design for a textile fabric : en
  • US1707254A - Focusing device for automobile lamps : en
  • FR654476A - Device allowing the direct injection of compressed air or water into hollow foils : en fr
  • US1707413A - Door lock : en
  • US1707902A - Brake mechanism : en
  • US1707935A - Television apparatus : en
  • US1707952A - Dental instrument : en
  • US1707819A - Lawn trimmer : en
  • CA288391A - Paper manufacture : en fr
  • US1707523A - Keyless lock : en
  • US1707812A - Hot-wateb heatek : en
  • DE474445C - Hoist : de en
  • CA288468A - Desiccation process : en fr
  • CA288474A - Air and gas mixer : en fr
  • DE474479C - Slicer : de en
  • DE474690C - Process for the production of body powder : de en
  • GB308920A - Improvements relating to rings or collars for shaft lubricating and other purposes : en
  • US1707381A - Submerged turbine : en
  • US1707606A - Method of and means for treating fluid hydrocarbons : en
  • CA288437A - Sound reproducer : en fr
  • FR654144A - Device for the assembly of construction elements working in tension or in compression, by friction at the assembly point : en fr
  • CA288458A - Azo dyestuff : en fr
  • US1707366A - Massaging device : en
  • US1707414A - Fuse : en
  • US1707779A - Internal-combustion engine : en
  • US1707531A - Furnace attachment : en
  • US1707776A - Instrument for measuring the mean thickness of sheet materials : en
  • US1707892A - Refrigeration plant of the intermittent-absorption type : en
  • CA288403A - Cushion tire : en fr
  • CA288502A - White titanic acid : en fr
  • US1707542A - Staff and jewel mounting for watches : en
  • CA288432A - Phenol resin manufacture : en fr
  • DE474355C - Method of preventing foam from escaping in washing machines with a circulating air flow : de en
  • FR654297A - Manufacture of alcohol and glycerin by fermentation : en fr
  • US1707255A - Building construction : en
  • CA288447A - Mica laying machine : en fr
  • US1707299A - Dual controlling device for motor vehicles : en
  • CA288355A - Engine link-work : en fr
  • CA288377A - Hot air heater : en fr
  • DE474630C - Fixed smoking facility : de en
  • FR654417A - Amalgam tank for electrolysis of alkali and alkaline earth chlorides : en fr
  • FR654486A - Combined collar and tie : en fr
  • GB300257A - Improved method of and means for cooling wholly enclosed electric machines : en
  • US1707796A - Compressor : en
  • US1707871A - Steel or iron pillar particularly adapted for mounting electric wires : en
  • DE474672C - Spring-loaded socket : de en
  • US1707501A - Automatic train-control device : en
  • US1707683A - Computing scale : en
  • US1707880A - Syringe : en
  • US1707685A - Pinion thrust equalizer for reduction gears : en
  • US1707453A - Steam superheater : en
  • ES111291A1 - A device to improve the operation of the plows. : en es
  • FR654218A - Improvements in silencers for explosion engines : en fr
  • US1707216A - Carline reenforcement and load-lifting arrancement : en
  • US1707415A - Automatic emergency-brake release : en
  • US1707597A - Fire-extinguishing compound : en
  • FR654291A - Improvements to printing machines : en fr
  • ES111231A1 - Improvements in door locks. : en es
  • FR654402A - Enhancements to high frequency duplex communications systems : en fr
  • USRE17251E - Essss limited : en
  • DE474423C - Ring mill with air sifting and pneumatic grist discharge : de en
  • DE474378C - Device for rendering harmonic waves harmless in circuits fed by instrument transformers : de en
  • FR654099A - Improvements in the manufacture of tire casings : en fr
  • US1707355A - Railway-rail joint : en
  • US1707733A - Water agitator : en
  • DE474168C - Chubb lock : de en
  • DE474379C - Electromagnetic self-breaker in a closed, evacuated or filled with a neutral gas glass vessel : de en
  • GB308875A - Improvements relating to grinding or abrading machines : en
  • GB308927A - Improvements connected with the drainage of steam superheaters : en
  • US1707464A - Hospital bed with bedpan administration means : en
  • US1707668A - Insulator support : en
  • US1707627A - Water-tube boiler : en
  • US1707885A - Antislipping attachment for horseshoes : en
  • US1707412A - Island : en
  • US1707372A - Road construction : en
  • CA288459A - Azo dyestuff : en fr
  • CA288389A - Lavatory support : en fr
  • DE474491C - Cleaning device for classifying grates : de en
  • CA288431A - Phenol resin manufacture : en fr
  • CA288499A - Means for distributing ballast : en fr
  • US1707741A - Spark plug : en
  • US1707879A - Finger-nail file : en
  • US1707767A - Film holder : en
  • US1707249A - Gas-producing apparatus : en
  • USD78140S - Design for a bottle : en
  • US1707266A - Clamp-screw lock : en
  • US1707319A - Refrigerating device : en
  • CA288363A - Printing and embossing material : en fr
  • CA288486A - Hollow shoe form : en fr
  • US1707954A - Skip hoist : en
  • USD78166S - Design for a bracket arm for electric-light fixtures : en
  • US1707476A - Click box : en
  • US1707569A - Shoe-sewing machine : en
  • US1707653A - Pneumatic concrete-placing machine : en
  • US1707699A - Method of and apparatus for registering films : en
  • US1707774A - Rotary oil or hydrocarbon burner : en
  • US1707428A - Automobile truck : en
  • CA288356A - Paper feed-cutter mechanism : en fr
  • GB307083A - A process and apparatus for liquefying and supplying gases : en
  • US1707950A - Adjustment for inductances of variometers : en
  • CA288405A - Ship : en fr
  • US1707349A - Process and apparatus for converting hydrocarbon oil : en
  • US1707714A - Bounding toy : en
  • US1707399A - Transmission : en
  • US1707661A - Air-line oiler : en
  • ES110984A1 - Perfections introduced in threshing machines. : en es
  • GB283852A - Improvements in moulding boxes : en
  • FR654204A - : fr
  • US1707857A - Asymmetric cell : en
  • US1707846A - Cleaning device : en
  • US1707925A - Self-propelled vehicle : en
  • DE474437C - With a load weight that can be moved across the cross rolls : de en
  • DE474545C - Steel engraving platen printing press : de en
  • FR654514A - : fr
  • DE474352C - Machine for bending sheet metal : de en
  • ES111218A1 - Improvements introduced in the manufacturing process of curtains and similar ones formed by wooden sticks crimped with wire. : en es
  • FR654261A - Improvements to helical spur gear changes : en fr
  • CA288402A - Liquid valve : en fr
  • CA288429A - Animal snare : en fr
  • US1707338A - Radiator cap : en
  • US1707562A - Belt for personal wear : en
  • USD78156S - Design por a lamp base : en
  • ES110322A1 - Device to prevent surpassing the signals of stop in the railroads. : en es
  • ES111196A1 - A fuel and explosion turbine. : en es
  • FR654416A - Insecticide products : en fr
  • CA288518A - Shoe fitting device : en fr
  • US1707966A - Paper stock density regulator : en
  • DE474197C - Water distribution device for dishwashers : de en
  • ES111214A1 - Sulfation process by the plaster of the ammoniacal solution, serving as gas purification. : en es
  • GB308908A - Improvements relating to shade fittings for electric and other lamps : en
  • FR654354A - Electronic multi-contactor : en fr
  • FR654139A - Plow : en fr
  • FR654279A - Umbrella whose length is reduced by closing it : en fr
  • FR654467A - Mechanical warning device with automatic triggering : en fr
  • FR654421A - Improvement in the mode of supplying the inductors of a series motor, with direct current during recovery operation : en fr
  • FR654306A - Improvements to machines for the manufacture of glass articles : en fr
  • ES111215A1 - Sulfation process by the plaster of the ammoniacal solution serving the purification of gases. : en es
  • FR654247A - Woodworking machine : en fr
  • FR654178A - Mechanical carousel : en fr
  • DE474459C - Machine for soldering brush clamps : de en
  • FR654207A - Polishing machine : en fr
  • GB289466A - Improvements in pumps and gas compressors : en
  • DE474449C - Talking machine with large diaphragm : de en
  • DE474350C - Roller ironing device : de en
  • DE474401C - Display dummy made of cardboard for tabular objects with bottom, lid and side parts : de en
  • GB308958A - Improvements in and relating to the manufacture of azo-dyestuffs : en
  • FR654323A - Improvements to ring spinning and twisting machines : en fr
  • FR654363A - Device for automatic adjustment of hotplates, in particular steam boilers : en fr
  • GB308863A - Improvements in shades for lamps : en
  • GB308870A - Improvements in or relating to hovers and the like : en
  • DE474433C - Triple expansion steam engine : de en
  • GB308944A - Water distributing device for irrigation purposes : en
  • FR654123A - Further development of mechanical stitching and reading machines : en fr
  • DK39999C - Combined light sign usable both for daylight and for artificial light. : da en
  • GB309217A - Improvements in or relating to speed regulating devices : en
  • FR654482A - Semi-automatic gear changing and driving device for motor vehicles : en fr
  • GB308951A - Improvements in or relating to electric switches : en
  • DE474132C - Pleating device : de en
  • GB308895A - Improvements in indicating or warning devices for excess electric currents : en
  • FR654256A - Automatic backlash seal for rotating shafts : en fr
  • FR654331A - Pasteurization device : en fr
  • FR654183A - Manuscript holder for typewriter : en fr
  • FR654409A - Floating trawl : en fr
  • GB308933A - Improvements in or relating to suction or blowing apparatus : en
  • FR654057A - Machine for sharpening mower blades or similar blades : en fr
  • CA288485A - Shoe form : en fr
  • FR654091A - Improvements to footwear, shoes and the like : en fr
  • FR654171A - Foot warmers : en fr
  • US1707494A - Gijido m : en
  • FR654132A - Device for emptying bathtubs : en fr
  • US1707949A - Heeman c : en
  • FR654251A - Frozen treat : en fr
  • GB309016A - Improvements in flushing cisterns for sanitary and other purposes : en
  • US1707393A - Power-transmitting mechanism for automobiles and other purposes : en
  • FR654390A - Advanced switch-switch : en fr
  • ES111286A3 - Procedures introduced in electric irons. : en es
  • US1707725A - Loading device : en
  • ES110870A2 - Procedure for manufacturing leaded cardboard labels. : en es
  • ES111255A1 - Tool holder with adjustment device for the blade or steel edge. : en es
  • ES111297A1 - An automatic limiter of the speed of automobiles and in general of all kinds of engines. : en es
  • US1707391A - Method of repairing cuts in pavements : en
  • US1707530A - Universal coupling : en
  • CA288380A - Window drapery : en fr
  • US1707896A - Cut-flower holder : en
  • US1707289A - Fluid-pressure brake : en
  • US1707951A - Traffic signal : en
  • US1707749A - Self-adjusting valve mechanism : en
  • DE474582C - Dust protection device for vehicles, in particular motor vehicles : de en
  • ES111356A1 - Improvements in acoustic equipment. : en es
  • US1707431A - Battery hand lamp : en
  • US1707929A - Process and apparatus for drying seed cotton : en
  • FR654169A - Land plane with unsinkable body : en fr
  • FR654371A - Gas dust collector : en fr
  • CA288427A - Shellac manufacture : en fr
  • CA288507A - Phonograph : en fr
  • ES111262A1 - Steel stamp : en es
  • FR654073A - Mole or drain plow : en fr
  • FR654265A - Device for washing powders such as enamels, emery, etc. : en fr
  • DE474494C - Cap shoe : de en
  • US1707689A - Retractor : en
  • US1707923A - Drop pit : en
  • US1707373A - Gate : en
  • US1707764A - Machine tool : en
  • GB308891A - Improvements in and relating to ciphering apparatus : en
  • ES111288A1 - Improvements in steam heaters. : en es
  • FR654395A - Belt drive, to drive the paper reels of the so-called printing machines : en fr
  • FR654249A - Improvements to rubber hoses : en fr
  • DK39994C - Weight. : da en
  • FR654071A - Process for the preparation of yellow azo dyes : en fr
  • FR654285A - Method of establishing reinforced concrete floors : en fr
  • DE474623C - Device for attaching stair runners to spiral or winding stairs : de en
  • US1707673A - Facturing corp : en
  • CA288475A - Radiator : en fr
  • CA288392A - Electric stove : en fr
  • FR654435A - Improvements to stamps for cycles : en fr
  • US1707272A - Automotive brake : en
  • US1707735A - Quadrupedal toy : en
  • US1707398A - Cork-extractor and cap-remover tool : en
  • US1707536A - Braking mechanism for car trucks : en
  • US1707707A - Pumping apparatus : en
  • GB307412A - Improvements in and relating to parachutes : en
  • CA288496A - Apparatus for producing and dispersing solids in liquids : en fr
  • DE474416C - Process for the production of finely divided mixtures containing iron oxide : de en
  • FI12418A - Anordning vid undervattensbåtar för utläggning av minor : en fi
  • GB309095A - Improvements in the hydrogenation of coal, tars, mineral oils and other carbonaceousmaterials : en
  • DE474455C - Separation device for bean layers with a roller arranged below a storage container : de en
  • ES111368A1 - Rotary rake with variable depth adjustment of the working frame. : en es
  • ES111256A1 - Apparatus constituted by a system of rotating mirrors, on horizontal and vertical axes, for use in automobile car, which placed in a conveniently chosen front point, which could be the radiator cap, and founded on the physical law of the : en es
  • GB283579A - Food product : en
  • GB308879A - Improvements in or relating to electric discharge tubes : en
  • GB308937A - Improvements in the production of acetic acid : en
  • GB309107A - Process for the manufacture of monohalogenated naphthostyril compounds : en
  • FR654093A - Refrigeration system : en fr
  • FR654495A - Security lock enhancements : en fr
  • US1707684A - Face powder : en
  • GB309005A - Process for the manufacture of oxygenated organic compounds : en
  • FI12419A - Anordningar vid hopfällbara constructioner, såsom båtar, pontoner, hydroplanpontoner och temporära broar : en fi
  • FR654055A - Process and apparatus for the simultaneous and continuous recovery and concentration of nitrous gases, acid fumes and sulfuric acid : en fr
  • DE474485C - Foundation for the protection of buildings against mountain damage : de en
  • FR654160A - Side-operated lever switches : en fr
  • FR654210A - Improvements to hard metal compositions and their manufacturing processes : en fr
  • FR654213A - Automatic window regulator : en fr
  • DE474295C - High-voltage disconnector, hanging version, in which the switching insulator carrying the switch blade is raised and lowered by means of a non-rigid link (chain, rope or the like) : de en
  • FR654200A - Device allowing the use of side floats of seaplanes as lifeboats : en fr
  • FR654438A - Control rod for double arm wipers for motor cars or others : en fr
  • FI12404A - Plogknivlåsandordning : en fi
  • DE474326C - Gripper wheels for road tractors : de en
  • DE474619C - Device to compensate for deformed body parts : de en
  • ES111357A1 - A shock absorber : en es
  • US1707232A - Apparatus for cleaning centrifugal separators : en
  • US1707354A - Truck-centering device : en
  • US1707229A - Carburetor : en
  • USD78184S - Design for a covering for vanity cases or analogous receptacles : en
  • US1707387A - Swinging fan : en
  • FR654115A - Safety assembly of the head of a bicycle fork with the threaded tube carrying the handlebars : en fr
  • US1707303A - Adding machine : en
  • US1707473A - Umbrella and the like article : en
  • US1707874A - Visob light : en
  • US1707279A - Process for the mechanical working of metals : en
  • US1707557A - Flag holder : en
  • US1707576A - Rack : en
  • US1707611A - Apparatus for producing rolls of nonfraying material : en
  • CA288348A - Paper towel cabinet : en fr
  • GB309007A - Improvements in or relating to refrigerating apparatus of the absorption type : en
  • FR654230A - Improvements in machines for the manufacture of concrete blocks and similar materials : en fr
  • GB308843A - An improved motor vehicle direction indicator : en
  • US1707644A - Washing-machine dolly : en
  • US1707829A - Lighting fixture : en
  • ES111278A1 - A cupboard fresquera. : en es
  • US1707659A - Heaving plug : en
  • US1707876A - Brake mechanism : en
  • US1707429A - Method of and apparatus for forming articles from pulp : en
  • US1707512A - Rack for actuating the shuttles of narrow-ware looms : en
  • US1707544A - Electrodynamic device : en
  • US1707261A - Recording and reproduction of sound waves : en
  • USD78149S - Design for a rug : en
  • DK39998C - Procedure for Drying Out Buildings. : da en
  • DK39978C - Device for Liquid Drainage from Centrifuges. : da en
  • ES111282A1 - An unsharp nut system. : en es
  • US1707704A - Lubricating device : en
  • US1707969A - Filing device : en
  • US1707603A - Metal-casting machine : en
  • US1707899A - Washer-scratching machine : en
  • US1707582A - Wristband : en
  • US1707803A - Method of soot removal : en
  • US1707794A - Steam-heated tube-splicing mandrel : en
  • CA288346A - Vehicle fire extinguisher : en fr
  • US1707294A - Heat-treating furnace : en
  • US1707664A - Centrifugal pump : en
  • US1707919A - Toggle : en
  • US1707223A - Leaf stemmer : en
  • US1707233A - Grass kicker : en
  • USD78165S - Charles w : en
  • DE474530C - Protective box : de en
  • US1707701A - Slicing machine : en
  • US1707344A - Combination radiator cap and motometer holder : en
  • US1707351A - Reading machine : en
  • CA288421A - Knitting mending machine : en fr
  • FI12400A - Badanläggning : en fi
  • FI12423A - Betongblandare : en fi
  • US1707828A - Foil for ornamenting and printing purposes : en
  • DE474320C - Sewing machine with a trimming device combined on a movable trestle : de en
  • DE474504C - Electromagnetic damping for the rotating system of static control regulators : de en
  • CA288481A - Fuel burner : en fr
  • US1707658A - Sound-reproducing device : en
  • CA288388A - Mower : en fr
  • CA288422A - Figure, character and inscription manufacture : en fr
  • US1707298A - Adjustable obstetric forceps : en
  • US1707555A - Apparatus for grinding corrugated rolls and bedplates : en
  • GB284692A - Improvements in potter's jiggers : en
  • FR654307A - copper electrode for fixed and dry metal rectifiers : en fr
  • GB309004A - New or improved machine for plucking birds : en
  • CA288503A - Heel seat machine : en fr
  • US1707553A - Roof construction : en
  • US1707799A - Pouring vessel : en
  • US1707250A - Angle-cock device : en
  • US1707884A - Signaling device : en
  • DE474345C - Pendulum roller mill : de en
  • ES111365A1 - Putrefaction and mineralization of sludge from mineral waters. : en es
  • FR654172A - Improvements in connection devices for electric cables : en fr
  • DE474651C - Car bodies, especially for motor vehicles : de en
  • GB309206A - An improved process for treating liquids with gases or vapours and apparatus therefor : en
  • FR654184A - Self-tightening lock knobs : en fr
  • FR654463A - Process for obtaining the agglomeration of zinc ores in super-roasting furnaces and for avoiding the harmful effects of the gases produced by this operation : en fr
  • CA288337A - Push catch for doors : en fr
  • CA288471A - Lapping machine : en fr
  • FR654215A - Mud flaps for shoe heels : en fr
  • US1707868A - Portable talking machine : en
  • US1707622A - Theftproof device for tire carriers : en
  • US1707932A - Nut lock : en
  • US1707225A - Book lock : en
  • US1707617A - Sound-reproducing apparatus : en
  • US1707883A - Milk-bottle holder : en
  • FR654216A - Automatic device for stretching and knotting metal ties around boxes, bales, etc. : en fr
  • GB309000A - Improvements in or connected with foot actuated or controlled mechanisms of self propelled vehicles, "motor boats", aircraft and the like : en
  • US1707867A - Sash attachment : en
  • ES110633A1 - A painting. : en es
  • ES111191A1 - Procedure for the subsequent treatment of composite steels. : en es
  • ES111205A1 - Improvements in the assemblies of the propeller and hub of a propeller. : en es
  • CA288492A - Universal joint : en fr
  • ES110682A2 - Improvements in thermionic devices. : en es
  • FR654232A - Smoking pipe : en fr
  • DE474660C - Door lifting device : de en
  • DE474357C - Device for heating shaft furnaces : de en
  • GB309421A - Improvements in or relating to the manufacture of materials from or comprising chlorinated hydrocarbons : en
  • US1707593A - Apparatus for indicating the deviation from horizontal of beams of light projected by reflectors : en
  • FR654116A - Improvement to the broomstick frame : en fr
  • US1707448A - Process of distilling mineral oil : en
  • FR654206A - Car brake force distributor : en fr
  • FR654356A - Purifying process for carnauba wax and similar vegetable waxes : en fr
  • FR654103A - Inflator trolley : en fr
  • FR654113A - Bolt fixing for electrical insulators : en fr
  • FR654488A - Individual electrical control for spinners : en fr
  • GB295719A - : en
  • FR654294A - Shell for waving iron : en fr
  • DE474356C - Process for improving the yield of by-products in the distillation of solid fuels in horizontal chamber furnaces : de en
  • DE474377C - Centrifugal switch for electric motors, especially for short-circuiting starting resistors : de en
  • ES110681A2 - Improvements in thermionic devices. : en es
  • DE474551C - Winder : de en
  • GB282813A - A process and apparatus for liquefying and supplying gases : en
  • DK39980C - Procedure and Apparatus for Supplying Ink in Duplicating Machines. : da en
  • GB282732A - Improvements in or relating to self-sustaining gear for hoisting devices : en
  • GB308921A - Improvements in and relating to sand-throwing apparatus for making moulds : en
  • GB299885A - A method of regulating the firing of furnaces : en
  • GB308871A - Improvements relating to straight-bar knitting machines and the goods produced thereon : en
  • DE474381C - Process for the production of colored lakes : de en
  • DE474448C - Drawing pen with laterally rotating hinge leaf : de en
  • FR654321A - Road map : en fr
  • GB308856A - Improvements in or relating to slow-motion adjusting devices for wireless instruments : en
  • GB308902A - Improvements in and relating to wireless apparatus : en
  • FR654320A - Signaling device for vehicles : en fr
  • US1707677A - Golf club : en
  • FR654248A - Apparatus for measuring the inflation pressure of tires : en fr
  • US1707485A - Polishing cloth : en
  • US1707675A - Lamp-making machine : en
  • US1707897A - Outboard motor : en
  • US1707410A - Habbow attachment fob tractors : en
  • USD78164S - Design for a wall plate for electric-light fixtures : en
  • US1707336A - Concrete-form apparatus : en
  • FR654154A - Universal automatic carburetor : en fr
  • US1707388A - Selvage protector : en
  • CA288493A - Thermal and insulating pad : en fr
  • DK39989C - Procedure for the manufacture of double-glazed windows with shell-shaped panes specially designed for vehicles or similar. : da en
  • CA288410A - Paper napkin holder : en fr
  • US1707280A - Angle-cock device : en
  • ES111341A1 - Rotary plow of automatic march. : en es
  • DK39974C - Machine for cold Machining of Metal Sheets (Sheet Metal Sheets). : da en
  • GR2242B - IMPROVEMENTS IN AUTO POWER ENGINE. : el en
  • US1707852A - Machine : en
  • US1707873A - Circuit closer : en
  • GB308859A - Improvements in the production of ethyl alcohol : en
  • DE474453C - Collar button with a rubber foot : de en
  • GR2240B - RECTANGULAR HOME WITH PROPERTY AND MOBILE DIAPHRAGMS FOR A HEATING MOTOR OR FOR ANY OTHER HEATING PURPOSES. : el en
  • US1707807A - Pattern mechanism for circular-knitting machines : en
  • CA288516A - Billet or blank for turbine blades : en fr
  • US1707271A - Radio signaling means : en
  • FR654096A - New method of classification by superposition and maintenance of accounting documents, information, statistics or other allowing the visibility of the title of the accounts and adaptation of this process to the accounting : en fr
  • FR654461A - Articulated printing stand printing machine : en fr
  • GB308848A - Means for supporting hose and like flexible pipes : en
  • US1707265A - Means for testing lever keys : en
  • CA288395A - Knitting machinery : en fr
  • DE474487C - Device for degassing the liquid flowing into the measuring device of fuel dispensing systems : de en
  • DE474521C - Liquid meter with two alternately filling and emptying vibrating measuring vessels : de en
  • US1707869A - Cotton-sack protector : en
  • US1707927A - Ltjbeicatob : en
  • CA288345A - Page turning device : en fr
  • CA288498A - Lead alloy processing : en fr
  • US1707572A - Valve grinder : en
  • US1707768A - Quantity-indicating device for liquids : en
  • CA288504A - Last machine : en fr
  • DE474664C - Process for the preparation of a derivative of isopropylallylbarbituric acid : de en
  • DE474683C - Resin lacquers and varnishes : de en
  • US1707563A - Food chopper : en
  • USD78171S - stebn : en
  • CA288378A - Hydroplane : en fr
  • FR654415A - Focus system : en fr
  • US1707778A - Method of making metal articles : en
  • US1707454A - Sectional radiator : en
  • US1707505A - Score table : en
  • US1707822A - Magnetic balance : en
  • DE474498C - Coke oven door : de en
  • ES111302A1 - Footwear garrison for sunken feet. : en es
  • ES111318A1 - Carburetor without float : en es
  • CA288426A - Beet preserving method : en fr
  • FR654484A - Gasoline carburettor with automatic mechanical distribution : en fr
  • CA288393A - Drilling appliance : en fr
  • US1707626A - Heddle-handling mechanism : en
  • CA288482A - Radial cylinder internal combustion engine : en fr
  • US1707912A - Device for preventing transmission of shocks in liquid conduits : en
  • FR654201A - Automatic buoy : en fr
  • GB308861A - Improvements relating to gas meters : en
  • GB290558A - : en
  • FR654334A - : fr
  • US1707269A - Electrical distribution system : en
  • US1707437A - Rail-joint shim : en
  • US1707637A - Method of producing metallic cesium : en
  • US1707361A - Radiator cap : en
  • US1707546A - Gear-hobber control : en
  • US1707930A - Seed-cotton-drying apparatus : en
  • US1707933A - Locking device for screws and the like : en
  • US1707961A - Ravel stop : en
  • DE474407C - Protective disk for wagon wheels : de en
  • ES111305A1 - Procedure for purification of wastewater based on sedimentation. : en es
  • FI12392A - Bunsenbrännare : en fi
  • GB309003A - Improvements in or relating to pencils : en
  • GB309227A - Improvements in, or relating to, the cracking of oils : en
  • US1707849A - Camera shutter : en
  • DE474511C - Process for the production of press wound goods on jacquard warp knitting machines : de en
  • DE474525C - Cooling water regulator for internal combustion engines : de en
  • DE474515C - Heating stove with air heating shafts arranged around the furnace and surrounded by flues : de en
  • ES111250A3 - Improvements in sound recorders and reproducers. : en es
  • FR654104A - Improvements made to reduced boats, especially toy boats : en fr
  • GB308925A - Improvements in children's chairs : en
  • GB309099A - Improvements in or relating to sock or stocking suspenders : en
  • FR654353A - Process for preparing an anhydrous nitrate of lime, in particular for the use of this product in agriculture : en fr
  • ES111274A1 - Improvements in filters. : en es
  • FR654129A - Production of carbazol derivatives : en fr
  • GB308938A - Improvements in or relating to gear grinding or milling machines : en
  • FR654304A - Automatic pressure controller for pneumatic tires : en fr
  • GB309106A - Improvements in or relating to condensers, coolers or the like apparatus having tubular heat exchanging surfaces : en
  • FR654198A - Landing gear for aircraft : en fr
  • GB308898A - Improvements in or relating to refrigerating apparatus of the absorption type : en
  • FR654226A - Rotary motor : en fr
  • FR654447A - Inking device for printing machines : en fr
  • GB281717A - Manufacture of artificial materials : en
  • GB291035A - Improvements in cooling devices for mashing vessels for crystallisable material, more particularly for the sugar industry : en
  • FR654182A - Track contact device for automatic protection installations in railways : en fr
  • DE474340C - Steam system with several heat storage tanks that are loaded and unloaded by supplying and removing hot water or steam : de en
  • DE474486C - Process for the preparation of high silicon aluminum alloys : de en
  • DE474541C - Collapsible container or box for fragile items with an insert : de en
  • FI12412A - Sealing between rotating and stationary machine part : en fi
  • DE474520C - Pointer measuring device with a helical spring acting as a counter spring acting on the end of a lever : de en
  • GB309059A - A new or improved junction box for electric cables : en
  • US1707427A - op pittsbtfbgh : en
  • ES111193A1 - An electric incandescent lamp or similar device. : en es
  • FR654474A - New assembly device for sheet metal wheel discs : en fr
  • DE474518C - Process for the production of metal from sulfidic ores : de en
  • US1707743A - Heater for lubricating oil : en
  • DE474529C - Resilient lighting device for machines, in particular for sewing machines : de en
  • ES110304A3 - A new industrial product consisting of scalloped towels. : en es
  • DE474513C - Hot air shower : de en
  • ES111252A3 - A truck or bogie system for rail cars. : en es
  • FR654373A - Process for the reaction and formation of salts with other salts by the dry route : en fr
  • US1707231A - Kitchen utensil : en
  • US1707599A - Shade-bracket cord holder : en
  • USD78163S - Design for a bottle : en
  • DE474567C - Spring-loaded connector pin : de en
  • US1707614A - Phonograph-record-file holder : en
  • US1707719A - Fan casing : en
  • DE474435C - Fastening of railroad tracks on concrete sleepers by means of iron boxes embedded in the sleepers : de en
  • US1707449A - Physical-exercising device : en
  • US1707762A - Medical capsule : en
  • US1707841A - Collapsible container : en
  • CA288461A - Azo-dye : en fr
  • CA288390A - Butt hook : en fr
  • DK39988C - Adjustable Inductance. : da en
  • FR654233A - : fr
  • DE474414C - Sight glass for furnaces, ovens, etc. like : de en
  • ES111258A1 - A splice system for rail tracks and other applications. : en es
  • US1707227A - Binder : en
  • CA288517A - Radiator : en fr
  • US1707306A - Valve mechanism : en
  • US1707763A - Choke control : en
  • US1707244A - Valve-actuating mechanism : en
  • ES111324A1 - A float for hydrofoils. : en es
  • DE474344C - Bending machine for concrete iron : de en
  • US1707560A - Safety sheave block : en
  • US1707792A - Pencil and pen holder : en
  • US1707940A - Phenol-acetylene resin : en
  • USD78145S - Design for a textile fabric : en
  • US1707808A - Insulated wire for electric installation : en
  • FR654470A - Power distribution box for successive or simultaneous, short or prolonged uses, remotely controlled by any mechanical device : en fr
  • FR654155A - Advanced massage devices : en fr
  • US1707297A - Basket for dishwashers : en
  • US1707924A - Windmill : en
  • DE474527C - Method and device for breaking colliery coke without the action of crushing tools : de en
  • GR2243B - VALVE FOR INTERNAL COMBUSTION ENGINE (BY EXPLOSIONS) AND ITS METHOD OF CONSTRUCTION. : el en
  • US1707703A - Curtain btbetcheb : en
  • CA288451A - Multi-colour roll : en fr
  • US1707323A - Game : en
  • USD78153S - Design for a radiator cap : en
  • DE474540C - Joke box with a picture appearing behind a grid : de en
  • DE474622C - Endless steady conveyor : de en
  • ES111351A1 - Instant temperature electric regulator. : en es
  • GB309105A - Improvements in or relating to evaporators : en
  • DE474371C - Receiver for electrical image transmission : de en
  • GB308905A - A new and improved application of ball bearings to engines, steering gear and the like : en
  • GB308923A - Improvements in and connected with manoeuvre indicating devices for use on road vehicles : en
  • GB308943A - Improvements in bullets, more especially intended for use in air-guns, or pistols : en
  • DE474465C - Stone crusher : de en
  • FR654217A - Apparatus for the continuous extraction of oils from olive pulps and pomace and, in general, from all oleaginous seeds by liquid or volatile solvents : en fr
  • ES111253A1 - Improvements in automatic homes. : en es
  • FI12393A - Electrolytic cell : en fi
  • GB284696A - Improvements in method and apparatus for feeding plastic material to moulds : en
  • FR654379A - Method and apparatus for casting ingots : en fr
  • GB306888A - Improved rail for railway- and tramway-lines and method of its manufacture : en
  • GB309050A - Improvements in refrigerating machines of the absorption type : en
  • FI12402A - For the purposes of this Regulation, the competent authorities for the implementation of the Directive shall be notified. : en fi
  • US1707358A - Refrigerator-door-operating mechanism : en
  • US1707362A - Hand brake : en
  • USD78147S - Design for a rug : en
  • DE474548C - Sieve insert for coffee machines : de en
  • FR654258A - Thermometer for automotive radiators and other applications : en fr
  • US1707273A - Angle-cock device : en
  • US1707662A - Constant-level lubricator : en
  • FR654290A - Extendable frame : en fr
  • FR654355A - Talking machine : en fr
  • DE474255C - Telescope with branded plate : de en
  • FI12397A - This is reduced by Malmer : en fi
  • US1707359A - Conveyer : en
  • FR654135A - Furniture for phonograph and t. s. f. : en fr
  • US1707910A - Telescopic umbrella : en
  • US1707834A - Potctry coop : en
  • DE474235C - Fur shearing machine in which the skins are guided past the shear cylinder on a conveyor cloth over a pad with suction holes : de en
  • DE474654C - Method and device for advancing mining machines at the work site : de en
  • FR654128A - Central steam distribution station for gasoline or other hydrocarbon steam stoves with multiple burners : en fr
  • US1707663A - Resilient padding : en
  • US1707894A - Scaffold : en
  • FI12426A - Sorteringsanordning för Gods eller virke : en fi
  • FR654228A - Improvements in fuel injection in internal combustion engines : en fr
  • FR654434A - Advanced training for badgers : en fr
  • GB283124A - An improved process for the production of oil-soluble phenolaldehyde condensation products : en
  • DE474509C - Flat knitting machine : de en
  • FR654274A - Windscreen wiper control device : en fr
  • GB295721A - Improvements in valves : en
  • FR654176A - Improvements to shoes, slippers and more : en fr
  • DE474637C - Conveyor system for bulk goods : de en
  • US1707295A - Seal for cyanide pots : en
  • US1707332A - Chilled-roll alloy : en
  • FR654150A - Machine for manufacturing chiseled bars used in locksmithing, electricity, and others : en fr
  • GB300544A - Machine for applying gum strips to tyre beads : en
  • DK39995C - Apparatus for draining measured volumes of liquid. : da en
  • GB308910A - An electric flasher : en
  • US1707943A - pocovl : en
  • ES111311A1 - Improvements in the wings of the airplanes. : en es
  • FR654397A - Process for the production of printing plates : en fr
  • ES109855A1 - Improvements in methods of coating articles and the products resulting from them. : en es
  • US1707726A - Ball-throwing machine : en
  • US1707825A - Multicolor cinematograph and other film : en
  • DE474444C - Face protectors, in particular for medical purposes : de en
  • DE474553C - Cable car : de en
  • DE474438C - Loop antenna : de en
  • US1707217A - Process for obtaining thin nickel flakes : en
  • US1707226A - Supporting structure for concrete construction : en
  • US1707705A - Figure toy : en
  • US1707761A - Oil burner : en
  • GB308960A - Improvements in indicating devices, particularly for use in telephone systems : en
  • DE474310C - Nut lock : de en
  • FR654199A - Improvements in the construction of tail planes for airplanes and seaplanes : en fr
  • GB285484A - Improvements in tents : en
  • FR654253A - Improvements in phonophotographic processes to record and reproduce sound : en fr
  • FR654054A - Staged compartment apparatus for the distillation of petroleum, tar, crude oils and other products : en fr
  • GB308961A - Improvements in or relating to power transmission and (or) free-wheel mechanism for motor-propelled vehicles : en
  • FR654489A - Further training in tissue fixing machines : en fr
  • CA288479A - Armored electric cable : en fr
  • GB308915A - Improvements in or relating to pressing machines : en
  • GB308922A - Improvements in or relating to machines for rolling and finishing leather, and the like : en
  • FR654315A - Process for the production of aldol : en fr
  • DE474612C - Thermoelectric column : de en
  • FR654494A - Closing device for automobile headlights : en fr
  • DE474451C - screen : de en
  • DE474528C - Bass mechanics for harmonicas : de en
  • FR654260A - Preparation for creping artificial silk : en fr
  • FR654479A - Adjustable length bracelet : en fr
  • GB309065A - Improvements in automatic scotching mechanism for railway and like vehicles : en
  • DE474373C - Device for suppressing disturbing pulsations or modulations in AC systems, especially for high frequency : de en
  • GB309100A - An improved dressing medium for textiles : en
  • FR654234A - Image projector for incident light and for refracted light : en fr
  • ES110196A1 - Improvements in storage, transport and distribution of frozen carbon dioxide. : en es
  • FR654264A - Cardan power take-off forming a clutch : en fr
  • US1707736A - Tonsil enucleator : en
  • US1707815A - Cushion tire with arched base : en
  • USD78180S - Design fob a covering fob vanity cases ob analogous beceptacles : en
  • CA288425A - Tobacco pipe : en fr
  • CA288450A - Record resurfacing machine : en fr
  • US1707488A - Engine starter : en
  • DE474517C - Polygonal hearth base with edge strips : de en
  • ES111369A1 - Procedure for welding and heating metals and alloys. : en es
  • US1707898A - Concrete ore-bunker plant : en
  • GB297311A - Electric furnace for heating strip metal by induction currents : en
  • DE474410C - A case holder for motorcycles consisting of two angle brackets with connecting pieces : de en
  • DE474429C - Quick connection for interchangeable tubes for oxy-fuel burners : de en
  • FR654296A - Coupling for flexible hoses : en fr
  • FR654227A - Air and hydraulic turbine : en fr
  • FR654311A - : fr
  • GB278374A - Improvements in burner for liquid fuels : en
  • GB298614A - Improvements in or relating to frequency changers for use in picture and other high speed telegraph systems : en
  • DE474384C - Device for heat treatment of the abdominal organs in women : de en
  • US1707931A - Nut and bolt locking device : en
  • FR654335A - element for loose-leaf binders : en fr
  • GB309460A - Improvements in or relating to leg-rests : en
  • DK39982C - Apparatus for Measuring Liquids. : da en
  • GB308954A - Improvements in apparatus for delivering powders in measured volumes : en
  • FR654412A - Process for making various utensils by stamping and stamping on press : en fr
  • FR654362A - Water treatment process : en fr
  • ES110451A1 - Procedure and devices for the leveling of the railways. : en es
  • FR654149A - : fr
  • DE474428C - Device for automatic closing of gas lines after the flame has gone out : de en
  • FI12411A - Förfaringssätt och maskin för framställning av papper : en fi
  • CA288513A - Continuously operating ore or oil shale converting retort furnace : en fr
  • DE474581C - Cell for airships with different gases : de en
  • ES111326A1 - A device for lighting stamped films. : en es
  • DE474565C - Process for the manufacture of ribbon cables : de en
  • FR654136A - Device allowing the rapid assembly of t stations. s. f. : en fr
  • CA288509A - Non-skid tire chain : en fr
  • US1707737A - Internal-combustion motor : en
  • US1707317A - Apparatus for and method of connecting cables : en
  • US1707620A - Apparatus for vulcanizing inner tubes : en
  • US1707629A - Paddle-wheel-boat drive : en
  • FR654173A - New method or new process for repairing broken auto housings (whatever the make) without using the broken : en fr
  • GB308912A - Improvements in grids used for sterilization of soil by steam impregnation : en
  • CA288505A - Wood pulp article : en fr
  • FR654168A - Improvements to cinematographic film projection equipment : en fr
  • CA288400A - Landing gear for aircraft : en fr
  • CA288408A - Television and tele-photography : en fr
  • US1707340A - Oil burner : en
  • US1707962A - Self-primer vacuum-feed carburetor : en
  • DE474480C - Two-part press block for briquette extrusion : de en
  • DK39990C - Apparatus for mixing or emulsifying, in particular of viscose or adhering liquids. : da en
  • FR654236A - : fr
  • CA288448A - Thread, filament and band manufacture : en fr
  • FR654437A - Counter without blocking device for sales devices : en fr
  • US1707842A - Cotter-key puller : en
  • GB306841A - Improvements in or relating to alternating current commutator motors : en
  • US1707543A - Method of making truck-lever spreaders : en
  • US1707302A - Process and apparatus for softening water : en
  • US1707566A - Dispensing device : en
  • US1707937A - Apparatus for charging tilting smelting furnaces : en
  • US1707963A - Boiler : en
  • US1707740A - Trap : en
  • US1707814A - Alternating-current signaling system : en
  • US1707944A - Electromagnetic-wave receiving system : en
  • ES111352A1 - Spraying device with oscillating spout. : en es
  • US1707671A - Process of refining used oils : en
  • US1707230A - Bed-frame connection : en
  • US1707832A - Camera case : en
  • US1707906A - Winding device for timepieces : en
  • US1707376A - Means for maintaining a given spred of driven-machine shafts, particularly of paper-making machines : en
  • US1707780A - Interchangeable jewel mounting : en
  • US1707948A - Tuning system : en
  • US1707442A - Compensating nut : en
  • CA288497A - Apparatus for producing and dispersing solids in liquids : en fr
  • DE474457C - Throwing body for threshing machines with self-loading device and two-sided feeding of the sheaves : de en
  • US1707313A - Cyanide pot : en
  • US1707360A - Method for conditioning beans : en
  • FR654235A - Improvements to tape unwinding devices, especially those for paper reinforcement or cover tapes used in the manufacture of sewn paper bags : en fr
  • FR654339A - Device for the presentation of photographic views on glass or film, applicable to advertising : en fr
  • US1707754A - Clamp : en
  • DE474464C - Coffee grinder with an inner rotatable and an outer grinder that is fixed in normal operation : de en
  • US1707462A - Liquid dispenser : en
  • US1707837A - Bottle closure disk : en
  • USD78148S - Design for a rug : en
  • US1707499A - Drop hammer : en
  • DE474290C - Heated rail transport car : de en
  • US1707711A - Machine for coating tubes : en
  • ES111251A1 - Improvements in the pumps for the measurement and expedition of gasoline. : en es
  • US1707436A - Wear-compensating means for rail joints : en
  • US1707510A - Shoemaking apparatus : en
  • DE474475C - Saddle for bicycles and motorcycles : de en
  • DE474439C - Process for the production of electrical conductors and cables with fire-proof insulation and protective tube : de en
  • DE474267C - High voltage conductor : de en
  • GB290612A - Improvements in pumps with deformable diaphragms : en
  • GB292463A - Improvements in machines for applying reinforcements to bags or the like : en
  • GB308858A - Light-reflecting body : en
  • ES111212A1 - An installation for the use of the driving force of the tides by regulating the flow of water. : en es
  • FR654459A - Improvements in sofas, lounge chairs, sofa beds with clothes chests : en fr
  • ES111339A1 - A device designed to wax floors and at the same time perform the operations of virutillar, sweep, spread the wax and remove luster or shine to the floors. : en es
  • DE473794C - Shake valve for shake forming machines : de en
  • GB295015A - Improvements in or relating to automatic lathes : en
  • ES111287A3 - Improvements introduced in the manufacture of electric bells. : en es
  • DE474184C - Method of manufacturing wrought iron brake shoe holders : de en
  • FR654464A - Ride-attraction : en fr
  • GB309009A - Improvements in or relating to compound internal combustion engines : en
  • ES111343A1 - Electric heater. : en es
  • FR654338A - : fr
  • DE474468C - Shaking device for bag filter : de en