• FR785066A - Device for repairing punctures in tires without removing them : en fr
  • SU43854A1 - Radio receiver : en ru
  • GB432850A - Improvements in or relating to safety blasting cartridges : en
  • GB432522A - Improvements in and relating to the lubrication of coal cutting chains : en
  • GB456052A - Improvements in or relating to supporting shelves for storage cabinets or the like : en
  • ES137719A1 - A mechanical-electric system for game of living room. : en es
  • GB432571A - Improvements in and relating to sealing compositions for cans, jars and other containers : en
  • US2009806A - Record controlling means : en
  • US2009926A - Slip : en
  • FR785028A - Method of fixing the eyes and movable eyelids in the heads of babies and devices allowing the realization : en fr
  • CH178696A - Coin operated water knife. : de en
  • FR785018A - Thick liquid retail dispenser : en fr
  • GB432597A - Improvements relating to mattresses : en
  • US2009579A - Vehicle storage device : en
  • GB432687A - Improvements in hinges : en
  • FR784974A - Improvements to pipe joints and similar objects : en fr
  • DE616695C - Internal combustion engine frame : de en
  • FR784912A - Improved apparatus for dry cleaning clothing or other articles of cloth or the like : en fr
  • FR785091A - Method and device for selecting seeds for seed : en fr
  • FR784990A - Hunting cartridge : en fr
  • FR784991A - Process for the manufacture of hairpieces and products obtained : en fr
  • DE616510C - Bicycle lock on the handlebar : de en
  • GB432550A - Improvements in and relating to captive flares, landing lights, smoke cloud bombs and the like adapted for use with aeroplanes and other aircraft : en
  • FR785032A - Process for manufacturing a linoleum type coating particularly intended for floors : en fr
  • US2009743A - Dispenser : en
  • GB456431A - Improvements in and relating to devices for the control of discharge paths : en
  • SU43695A1 - Thyratron pulse generator for welding : en ru
  • US2009502A - Shears : en
  • DE616455C - Vibrating screen : de en
  • GB432542A - Improvements in or relating to the manufacture of aromatic amines : en
  • DE616515C - Process for the production of alcohols from olefins : de en
  • DE616198C - Single thread knitting machine for mending knitted goods : de en
  • DE616593C - Procedure for shoveling heaps : de en
  • GR5377B - MANUAL TISSUE. : el en
  • US2009740A - Louver construction : en
  • US2009888A - Automatic casinghead equipment : en
  • DE616431C - Road paver for the production of concrete roads : de en
  • GB432818A - Improvements in electromagnetically operated fluid valves : en
  • FR784918A - Printing unit and printing machines with application : en fr
  • FR784960A - Tubular metal rim for bicycle or other wheels : en fr
  • CH178769A - Box with tightly fitting lid. : de en
  • ES3842U - A hygienic dropper (Machine-translation by Google Translate, not legally binding) : en es
  • US2009639A - Hydraulic valve system for tanks : en
  • DE616697C - Device for switching the additional turret head arranged on the reciprocating main tool carrier in multi-spindle automatic bar machines : de en
  • ES137729A1 - A mototurbocompressor of continuous reaction, as a propeller of aircraft and, in general, of all kinds of vehicles. : en es
  • FR784903A - Device giving the visible image of objects hidden by fog : en fr
  • US2009453A - Grapple : en
  • SU43644A1 - Method for producing calcium and magnesium nitrates from dolomite : en ru
  • USD96403S - Design fob a curtain retainer or : en
  • DE616720C - Device for roughly regulating the speed of winding devices, in particular cable winders : de en
  • DK50470C - Procedure for Coating Objects with Moisture and Airtight Layers. : da en
  • GB432531A - Improvements in braking arrangements for spindles of yarn spinning and like machines : en
  • FR785190A - Automatic device for controlling the orientation of the headlights of a motor vehicle : en fr
  • FR785051A - cosmetic or eyeshadow case : en fr
  • DE616652C - Catching device for bucket chains of excavators, depositors or similar devices : de en
  • SU43712A1 - Stretching machine : en ru
  • USD96388S - Design for a sandal : en
  • USD96416S - Design for suspender ends : en
  • FR785090A - Portable ventilation unit : en fr
  • GB432717A - Improvements in microphones : en
  • DE616543C - Process for the production of highly concentrated magnesium sulfate solutions : de en
  • ES136756A1 - A new machine for filling the grid plates of the accumulators. : en es
  • US2009771A - Car stabilizer : en
  • GB432807A - Improvements in or relating to systems for the transmission of power, particularly for motor vehicles, locomotives, and the like : en
  • ES137365A1 - Improvements in the construction of a toy on wheels driven by spring. : en es
  • SU43859A1 - Torpedo attached externally to a submarine : en ru
  • US2009619A - Thermal insulating material and method of making the same : en
  • US2009844A - Angle cock device : en
  • US2009978A - Switchboard : en
  • FR785134A - Wastewater purification process : en fr
  • US2009960A - Panel attaching means : en
  • ES137516A1 - NEW MECHANICAL KEYBOARD SYSTEM FOR CiTARA : en es
  • FR784951A - Orange peel : en fr
  • DE616556C - Device for treating the seated patient by means of an X-ray tube located under him : de en
  • FR784906A - Improvements in staples : en fr
  • CA351926A - Extensible electric conductor : en fr
  • FR785089A - Welded boiler for central heating : en fr
  • CH178705A - Device for reducing the effect of interference in the reception of radio transmissions. : en fr
  • US2009821A - Process for the manufacture of aqueous dispersions of bituminous or other water repellant materials : en
  • US2009971A - Built-up crank shaft : en
  • SU43729A1 - Device for bending wood : en ru
  • SU43786A1 - Method of protecting aluminum and its alloys from corrosion : en ru
  • SU43831A1 - The method of obtaining porous ceramic products : en ru
  • US2009508A - Method and apparatus for straightening sheet material : en
  • CH178612A - Process for the further treatment of cast strands produced in an uninterrupted operation. : de en
  • FR784966A - Method of finishing and softening cellulosic products or articles : en fr
  • US2009985A - Jordan engine : en
  • GR5379B - WINDOW ROLLER MECHANISM. : el en
  • CA351991A - Electrical apparatus : en fr
  • DE616631C - Label for sliding boxes : de en
  • SU43650A1 - The method of extraction of acetic acid : en ru
  • US2009577A - Feed water heating system : en
  • US2009536A - Safety interlock : en
  • US2009976A - Jordan engine : en
  • CA351997A - Engine starter : en fr
  • GB432590A - Improvements in shoes for horses and like animals : en
  • US2009716A - Free machining structural alloy : en
  • CA352047A - Fluid dispensing apparatus : en fr
  • CA351918A - Filament, yarn and fabric de-esterification : en fr
  • FR784948A - Self-righting boat system : en fr
  • CA351953A - Window : en fr
  • CH178734A - Water and land vehicle. : de en
  • AU2018134A - A process forthe manufacture of spun goods, fabrics andthe like : en
  • CA351954A - Lead refining process : en fr
  • US2009605A - Infant's reclining toilet chair : en
  • US2009790A - Cooking apparatus : en
  • SU43735A1 - The method of vulcanization of rubber mixtures : en ru
  • US2009499A - Trolley wheel guard : en
  • FR785107A - Apparatus for indicating rented places and the like : en fr
  • CH178546A - Process for the preparation of a dye of the triarylmethane series. : de en
  • DE616474C - Cantilever track turning machine : de en
  • DE616547C - Zwaengrollenträger for track turning machines : de en
  • FR785156A - Parachute disc wing for flying devices : en fr
  • GB432834A - Improvements in coin operated vending apparatus : en
  • DE616479C - Arrangement for extinguishing the interrupting arc of electrical switches : de en
  • DK50469C - Method and device for casting piles, girders and similar pieces of concrete. : da en
  • US2009863A - Heat exchanger : en
  • GB432639A - Improvements relating to apparatus for use in the drawing, spinning and twisting of yarns : en
  • US2009839A - Thermionic cathode : en
  • CH178603A - Clock with unsteadiness regulator. : de en
  • CH178554A - Process for the production of a condensation product from urea, formaldehyde and hexamethylenetetramine. : de en
  • CA352070A - Pattern effect production on textiles : en fr
  • SU43683A1 - Code Selector Receiver : en ru
  • US2009614A - Antisqueak body bracket : en
  • BE415609A - Fulverizer bottle with snap closure. : en fr
  • FR784917A - Pneumatic control unit for drilling rig winches : en fr
  • US2009395A - Elevator control system : en
  • US2009581A - Cash register : en
  • SU43713A1 - Talping machine for bast stalks : en ru
  • SU43857A1 - Method of making regenerated cellulose sausage casings : en ru
  • CH178684A - Luminescence lamp. : en fr
  • US2009658A - Bale breaker : en
  • US2009927A - Cotton distributor and the like : en
  • USD96415S - Design for a desk : en
  • DE616565C - Collecting eyepiece consisting of two free-standing lens groups : de en
  • US2009852A - Welded thin steel boiler : en
  • CH178724A - Air cooling device on rear-engined vehicles with a streamlined body. : de en
  • ES136688A1 - An improved system apparatus for the distillation of carbonaceous materials. : en es
  • GB432573A - Improvements in and relating to photographic type composing : en
  • CA352013A - Flux wash for galvanizing : en fr
  • DE616628C - Fuel pump for internal combustion engines : de en
  • ES136810A3 - New procedure for manufacturing erasers. : en es
  • DE616571C - Power connection device on electric lights for their use as signal lights when fishing : de en
  • CA351988A - Valve stem : en fr
  • CH178595A - Method and device for ventilating rooms, in particular air raid shelters. : de en
  • CH178578A - Skis with bars inserted into grooves in the ski wood. : de en
  • SU43762A1 - Waveform analyzer plotted in polar coordinates : en ru
  • US2009761A - Dispensing device : en
  • US2009902A - Method of polymerizing hydrocarbon oils : en
  • FR784956A - Metal-free ionization chamber for x-ray intensity measuring devices. : en fr
  • GB432532A - Improvements in trousers : en
  • DE616435C - Protective device with a single-pole energy direction relay in each phase for parallel three-phase lines : de en
  • US2009629A - Article spinning device : en
  • US2009824A - Measuring and packaging method : en
  • CA352046A - Railway draft vehicle : en fr
  • CH178663A - Signaling device on switch boxes. : de en
  • CH178510A - Device to facilitate the run-off of the yarn from balls of yarn when pulling it off for knitting, crocheting, etc. : de en
  • CH178689A - Process for the preparation of a durable dry hormone preparation. : de en
  • FR785192A - Fan improvements : en fr
  • US2009430A - Lubrication : en
  • GB432575A - Improvements relating to prepayment meters for electricity, gas and the like commodities : en
  • FR785027A - Start-up desk for printing : en fr
  • FR785037A - Stiffener for turn-down collar : en fr
  • DE599397C - Circuit for regulating a DC motor operated in Leonard control : de en
  • CH178608A - Process for the production of metallic magnesium from oxidic magnesium compounds. : de en
  • ES3389U - A fire extinguishing device using methyl bromide (Machine-translation by Google Translate, not legally binding) : en es
  • US2009654A - Transportation device : en
  • US2009720A - Window frame and sash : en
  • CA351993A - Engine starter : en fr
  • CA351984A - Leavening agent : en fr
  • GB432862A - Boxes made from ply wood and a process for the manufacture of rabbets or grooves forsliding lids therein : en
  • US2009694A - Knitting machine : en
  • CH178656A - Coupling device. : de en
  • CH178728A - Cable drive. : de en
  • US2009670A - Flash removing machine : en
  • US2009661A - Denatured alcohol and denaturant for the same : en
  • CH178661A - Switch with arc extinguishing by a flowing extinguishing agent. : de en
  • CH178662A - Device for interrupting arcs. : de en
  • CH178683A - Electric discharge tube with positive column discharge. : de en
  • DE616503C - Steering device for caterpillar vehicles : de en
  • GB432516A - Improvements in or relating to chairs for rail joints : en
  • CA352012A - Flux for galvanizing : en fr
  • ES137831A1 - Process for the preparation, in a water-soluble and non-toxic form, of inorganic heavy metal compounds that are insoluble and not ionizable in themselves and that have therapeutic value. : en es
  • CH178647A - Feeder piston pump for fuel injection pumps. : de en
  • CH178702A - Circuit arrangement for bringing about switching processes in telecommunications systems via connection devices, via which connections of various values can be established. : de en
  • DE616442C - Machine for weaving nets : de en
  • GB432500A - Improvements in or relating to directional radio receiving installations suitable for use for position finding and navigation purposes : en
  • SU43689A1 - Barreter : en ru
  • US2009535A - Method and means for mining a soluble : en
  • CH178564A - Folding unit for rotary printing machines. : de en
  • CA352071A - Textile material coloration : en fr
  • FR785012A - Rubber wire manufacturing process : en fr
  • FR784925A - Lighting device particularly suitable for illuminating objects for advertising : en fr
  • DE616489C - Fixed storage facilities in the partition wall between two rooms : de en
  • DE616619C - Process for the production of mass cores : de en
  • US2009697A - Regulator for heating apparatus, etc. : en
  • US2009773A - Applicator : en
  • DE616440C - Device for feeding thread material as weft thread or the like to textile machines, in particular warp knitting machines : de en
  • DE616445C - Method and device for hardening preferably flat glass objects : de en
  • ES137808A1 - Improvements in the manufacture and installation of blinds. : en es
  • FR785053A - Electric motor driven hand machine tool : en fr
  • GB432566A - Improvements in manufacture of envelopes, bags or like containers : en
  • SU43822A1 - The device for stripping the nicks on the bank of empty flyers : en ru
  • FR785068A - Improvement in the process and apparatus for manufacturing rubber thread : en fr
  • US2009918A - Adjustable chair : en
  • US2009468A - Post-pocket : en
  • US2009728A - Mop : en
  • US2009869A - Magazine feeder : en
  • CA351947A - Mop wringer : en fr
  • US2009461A - Method of making marine structures : en
  • US2009874A - Egg carton : en
  • CA352035A - Metal refining process : en fr
  • CH178520A - Air- and moisture-permeable laundry item and process for its manufacture. : de en
  • DE616687C - Compressed air device, especially a gyro device for aircraft : de en
  • CH178515A - Process for the production of stable vat dye pastes. : de en
  • FR784995A - New improvements to railway cars : en fr
  • GB432706A - Improvements in or relating to metal draft poles for use in connection with agricultural and like implements : en
  • US2009662A - Partial oxidation of hydrocarbons : en
  • CH178742A - Device for the extraction of grape juice from grape mills. : de en
  • US2009481A - Heat treating machine : en
  • US2009912A - Harvester reel : en
  • DK50482C - Coupling device for amplification of electric Ultra-high-frequency oscillations during Use of two discharge pipes connected in Receipt. : da en
  • DK50485C - Brake pad clutch. : da en
  • ES137835A1 - An interlocking facility for railways. : en es
  • FR784921A - Improvements to torpedo ships : en fr
  • FR785194A - Process of varnishing and applying the gloss of plastic objects and products and machines allowing the application : en fr
  • US2009758A - Dog house : en
  • SU43743A1 - Two-chamber siphon fluid meter : en ru
  • DE616739C - T-shaped ceiling beam with a concrete pressure plate and a vertical iron web : de en
  • GB432886A - Improvements in or relating to petrol and like pumps : en
  • SU43699A1 - Method for dissolving indulin or nigrosine in vegetable drying oils : en ru
  • US2009722A - Evaporator for refrigerators : en
  • SU43768A1 - Adaptation to the taxi meter to account for its parking : en ru
  • US2009518A - Boarding machine : en
  • US2009751A - Screw machine supplying mechanism : en
  • SU43621A1 - Device for mounting mines and pits in unstable rocks : en ru
  • GB432535A - Improvements in and relating to electric switches : en
  • SU43797A1 - Device for pulling film without perforation : en ru
  • US2009710A - Method of removing ash-forming components from crude petroleum oil : en
  • US2009744A - Repair device for pipe lines : en
  • USPP129P - mallerin : en
  • DE616470C - Zipper with completely separable halves of the closure : de en
  • SU43757A1 - Drive from the engine to the indicator : en ru
  • US2009923A - Reenforced stocking and method of knitting same : en
  • DE616655C - Circuit arrangement for monitoring of conversations on two-wire connecting lines in telephone systems with alternating current selection : de en
  • US2009825A - Aseptic catheter-handling device : en
  • US2009986A - Resinous substance : en
  • USD96429S - Design for a casing fob autographic : en
  • DK50477C - electron tube amplifier. : da en
  • ES136625A1 - A procedure for the manufacture of toy constructions in cardboard or cardboard. : en es
  • GB432539A - Improvements in or relating to dispensing devices : en
  • DE616509C - Theft protection for bicycles : de en
  • GB432553A - Improvements relating to automatic starting and re-starting mechanism for internal combustion engines : en
  • GB432767A - Improvements in letterpress printing : en
  • USD96422S - Design for a cigarette box : en
  • USD96428S - D teague : en
  • SU43632A1 - Absorber : en ru
  • SU43817A1 - Vessel : en ru
  • US2009583A - Trap for insects and rodents : en
  • GB432666A - Improvements in and relating to method of and machine for hobbing threading tools : en
  • GB432775A - Improvements in or relating to electric storage cells or batteries : en
  • USD96400S - Design for a signal sign : en
  • CH178643A - Two-stroke engine with slot control and reverse flushing. : de en
  • GB432620A - Improvements in or relating to electric table fans : en
  • FR785173A - Flush valve : en fr
  • SU43773A1 - Separator for separating grain from heap and straw : en ru
  • GB432543A - Apparatus for the manufacture of aromatic amines : en
  • US2009625A - Standard for a game : en
  • US2009620A - Garment construction : en
  • DE616185C - : de en
  • DE616506C - Automatic brake clearance adjustment device for the brake shoes of a motor vehicle brake : de en
  • FR784946A - Device for disinsection and disinfection : en fr
  • US2009682A - Vehicle tail light : en
  • CA351970A - Box car : en fr
  • CH178757A - Multi-disc clutch, in particular for electric drives for internal combustion engines. : de en
  • ES137825A1 - New accumulator : en es
  • FR785197A - Enhancements to Multiple Telephony and Single-Frequency Powerline Telegraphy Devices : en fr
  • US2009520A - Electroacoustic device : en
  • US2009558A - Clutch : en
  • SU43777A1 - Two-stroke engine Diesel : en ru
  • DE616723C - Folder with a book-like appearance for sheets cut to the size of a book and bound like a bookbinder : de en
  • ES136557A1 - An apparatus designed to avoid electrical fluid fraud based on grounding of the neutral, fusing for that purpose, provided that the aforementioned grounding is intended, two fuses arranged in the device, corresponding one to each conductor. : en es
  • GB432679A - Improvements in and relating to valve seats : en
  • FR784977A - Process for manufacturing pliers, nippers and the like : en fr
  • GB432737A - Improvements in and relating to autographic registers : en
  • GB432664A - An improved apparatus for grading fruit, vegatables, and other solid substances : en
  • GB432848A - An improved gyratory crushing mill : en
  • GB433127A - Improvements in or relating to the firing of baths for melting metals or heating liquids : en
  • DE616379C - Process for extracting the lithium content of lithium-containing minerals : de en
  • DE616572C - Electric starter and ignition device for internal combustion engines : de en
  • GB432711A - Improvements in electric furnaces : en
  • GB432686A - Improvements relating to tip-up seats : en
  • DE616588C - Device for attaching eyeballs : de en
  • FR785084A - Twin : en fr
  • US2009383A - Transformer tap-changing apparatus : en
  • SU43851A1 - Method for producing cellulose oxyesters xanthates : en ru
  • US2009840A - Fluid pressure brake : en
  • SU43640A1 - Sodium Amide Production Method : en ru
  • SU43674A1 - A device for recording and transmitting to a distance individual signs (number, type, destination station, etc.) of passing cars : en ru
  • GB432501A - Improvements in or relating to methods and apparatus for reproducing film pictures on a screen of incandescent lamps : en
  • GB432783A - Improvements in or relating to the synchronisation of the beam of a cathode ray tube : en
  • DE616497C - Reversible wing system, in particular for propelling aircraft : de en
  • DE616623C - Thermocouple : de en
  • US2009759A - Toy shuttlecock : en
  • US2009841A - Fluid pressure brake : en
  • US2009955A - Beverage coil cleaner : en
  • US2009641A - Apparatus for burning pulverized fuel : en
  • CH178594A - Support organ on firearms. : de en
  • CA351925A - Hospital bed table : en fr
  • SU43781A1 - Variable transmission : en ru
  • US2009385A - Apparatus for receiving and issuing bank notes : en
  • US2009392A - Device for emptying containers : en
  • US2009703A - Aircraft sustaining rotor : en
  • CA351983A - Condenser for refrigerating machines : en fr
  • SU43839A1 - Device for unloading and reloading wagons by rolling containers : en ru
  • US2009741A - Display rack : en
  • USRE19656E - babcock : en
  • US2009553A - Machine for trimming and molding heel covers : en
  • CH178547A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DE616591C - Method and device for strapping packages with steel strap cut to the correct length : de en
  • GB433125A - Improvements in or relating to pumps : en
  • DE616696C - Liquid filters, especially fuel filters, for internal combustion engines : de en
  • USD96411S - Design for a storage battery stand : en
  • DE616701C - Slicing machine with a base plate carrying a circular knife, an adjustable alignment plate and a slice receiving plate : de en
  • CH178579A - Ski. : de en
  • DE616656C - Arrangement for call devices from branch points located on a common line in telecommunication systems, especially telephone systems : de en
  • US2009860A - Method of justifying type lines : en
  • CH178450A - Method of soundproofing walls, floors, ceilings, etc. : de en
  • GB432527A - Improvements in or relating to spring-driven cinematograph cameras : en
  • SU43795A1 - Device for communicating rocking movements to the optical compensator mirror in a film projector : en ru
  • ES3837U - Resistors for refractory material for electric stoves with curved fins that have notches on the outside to cope with the resistance. (Machine-translation by Google Translate, not legally binding) : en es
  • FR784908A - Method for automatic band adjustment in medium frequency receivers : en fr
  • FR785111A - Rotary distributor device for spraying by air pressure or depression, and for all useful purposes, any powder or shot material, on objects of all textures : en fr
  • FR785152A - Timer extinction warning : en fr
  • GB432811A - An improved method of, and apparatus for, recording sound : en
  • US2009818A - Fuel : en
  • US2009624A - Screen : en
  • CA351927A - Knife : en fr
  • DE616463C - Device for thickening cement raw sludge : de en
  • ES3081Y - Device for containers or glass containers to contain chocolates, candies and confectionery items. : en es
  • FR784970A - Mixed line decoration process : en fr
  • CH178523A - Heel protection cap to be glued into the heel part of low shoes. : de en
  • GB432524A - Improvements in or relating to sound reproducing apparatus : en
  • GB432754A - Improvements in electric motor control systems : en
  • DE616754C - Heat exchange body for a device used to manufacture cement : de en
  • CH178617A - Work machine, in particular vertical milling machine. : de en
  • CH178759A - Device for cooling combustion engines using air. : de en
  • FR784929A - Device for mounting torpedo guides in the hull of automobile torpedoes : en fr
  • CA352077A - Baffled oil burner : en fr
  • DE616748C - Drive for deep well pumps by piston displacement cells and hydraulically operated rod compensation : de en
  • CH178733A - Rail vehicle with electromagnetic rail brakes. : de en
  • GB432764A - Improvements in or relating to systems for indicating the locality of fire : en
  • FR784915A - Tire improvements : en fr
  • CH178590A - Game. : en fr
  • US2009826A - Light modulation system : en
  • US2009943A - Device for grading color values : en
  • US2009440A - Retarding staling of bread : en
  • USD96402S - mackelfresh : en
  • CH178763A - Permanent magnet and method of manufacturing this magnet. : en fr
  • SU43647A1 - The method of obtaining zinc dust : en ru
  • CA352014A - Suction cleaner : en fr
  • CA352024A - Separable fastener : en fr
  • SU43637A1 - The method of obtaining sulfur from ores : en ru
  • SU43670A1 - Arrow for tray road : en ru
  • US2009898A - Treatment of hydrocarbon oils : en
  • DE616502C - Device for motor vehicle engines, in which a valve is arranged in the suction channel between the engine cylinders and the carburetor throttle valve, which under the influence of the suction effect itself and an electromagnet causes the suction channel to open to the atmosphere : de en
  • CH178589A - Marking board, especially for jasser. : de en
  • US2009667A - Percolation leaching method : en
  • DE616546C - Process for obtaining a histamine-antagonistic substance : de en
  • CH178573A - Filling pencil. : de en
  • US2009655A - Surgeon's obstetrical appliance : en
  • CH178678A - Process for producing heat from heavy oils and device for implementing this process. : en fr
  • DE616730C - Automatic cotton roller decontamination system : de en
  • GB432538A - Improvements in valve controlling mechanism : en
  • GB432750A - Improvements in or relating to incandescent gas mantles : en
  • SU43862A1 - Box, mainly for cigarettes : en ru
  • US2009934A - Governor : en
  • CA352040A - Aerial system : en fr
  • GB432819A - Improvements in fire-proofing agents : en
  • US2009585A - Attachable heel : en
  • SU43751A1 - A lens focusing scaler for the infrared part of the spectrum : en ru
  • US2009537A - Eardrop holder : en
  • US2009713A - Free machining ferrous alloy : en
  • CH178476A - Lock for skylight window sash. : de en
  • CH178614A - Device for closing and blocking alternating current circuits at prescribed time intervals, especially for electric welding machines. : de en
  • CH178636A - Friction bodies, in particular for braking and clutch purposes, and methods of manufacturing the same. : de en
  • SU43722A1 - Device for casting seals : en ru
  • AU1850634A - Improvements in or relating to carrier wave receivers ofthe heterodyne type : en
  • AU1806434A - Advertising sign : en
  • US2009588A - Windshield wiper : en
  • US2009930A - Uncoupling mechanism : en
  • SU43693A1 - Relay : en ru
  • US2009945A - Stave bending and beveling machine : en
  • US2009382A - Filter : en
  • US2009954A - Treatment of light petroleum distillates : en
  • SU43620A1 - Ironhose safety drum : en ru
  • SU43787A1 - Device for automatically turning on and off the feed in the drilling machine : en ru
  • CH178516A - Washing machine. : en fr
  • DE616512C - Freewheel brake hub with slip clutch switched off during the drive : de en
  • GB432537A - Improvements in non-reversing mechanism for rotating parts : en
  • SU43676A1 - Current collector : en ru
  • DE616437C - Electric vehicle mirror headlight : de en
  • FR785120A - Process for the construction of metal curtains for banks, banks of canals and others, elements for the implementation of this process and resulting constructions : en fr
  • US2009498A - Television apparatus : en
  • DK50488C - Procedure for forming metal coatings on iron objects. : da en
  • ES137742A1 - Manufacturing process of electric incandescent lamps with several ampoules. : en es
  • CH178606A - Timepiece. : en fr
  • CA352007A - Railway traffic controlling system : en fr
  • US2009793A - Process for the manufacture of glass tubes and automatic apparatus embodying the same : en
  • FR785150A - Improvement in insulating bottle frames : en fr
  • SU43798A1 - A method of manufacturing a reinforcing x-ray screens : en ru
  • SU43800A1 - A device for determining the resolution of photographic layers : en ru
  • DE615993C - Machine for the production of hinged crate tracks and crate track parts : de en
  • CH178463A - Process for the production of firmly adhering, bituminous surfaces on hard road surfaces. : de en
  • SU43725A1 - Fish cutting machine : en ru
  • SU43688A1 - Device for selective telephony : en ru
  • US2009696A - Control valve apparatus for vacuum operated devices : en
  • US2009602A - Baking roll pan : en
  • US2009891A - Combination garment : en
  • CH178622A - Plant for drying, in particular wood. : de en
  • BE409912A - : en
  • CA351908A - Clothes line support : en fr
  • CH178456A - Wooden door jamb. : de en
  • US2009807A - Process for producing a material for protecting surfaces against rust, decomposition, heat, fire, and the like : en
  • US2009833A - Electric power converting apparatus : en
  • CH178545A - Process for the production of a new vat dye of the anthraquinone series. : de en
  • SU43671A1 - Device for remote control of electric drives : en ru
  • US2009859A - Abrasive cut-off machine : en
  • CH178652A - Process for punching sheet metal for transformers. : de en
  • FR785132A - Automatic level control device in a condenser : en fr
  • GB432694A - Improvements in and relating to processes for the treatment of soya beans and the products obtained thereby : en
  • CH178525A - Racing shoe. : de en
  • CH178602A - Device for sound transmission through loudspeakers. : de en
  • SU43694A1 - Electron lamp with photocathode : en ru
  • SU43765A1 - Device for determining the most favorable conditions for marking riveted : en ru
  • SU43793A1 - Prefix for focusing on film cameras : en ru
  • US2009665A - Folding machine : en
  • CH178640A - Two-way wall-mounted valve. : en fr
  • SU43850A1 - Device for remote (at a distance) control of the drilling machine : en ru
  • US2009794A - Powder puff : en
  • US2009980A - Electric heating unit : en
  • CH178739A - Overhead door. : de en
  • CH178610A - Riveting and assembly process obtained by this process. : en fr
  • CA351913A - Honeycomb uncapping knife : en fr
  • CA351944A - Horseshoe caulk : en fr
  • DE616683C - Mobile bag dedusting machine : de en
  • ES137762A3 - A new presentation system for plums. : en es
  • US2009492A - Cigar wrapping machine : en
  • US2009810A - Split rim and rim operating device : en
  • DE616523C - Device for regulating the frequency of alternating current generators : de en
  • US2009526A - Antioxidant : en
  • US2009988A - Substituted glycerols and process of producing same : en
  • CH178458A - Method and device for moving piles, sheet piles, pegs or the like by means of a hammer. : de en
  • US2009587A - Meat treating method and means : en
  • DE616726C - Machine for writing shorthand and plain text for all languages : de en
  • GB432705A - Improvement in cosmetic device : en
  • FR785020A - Device to take liquids and evacuate them later, intended for dolls : en fr
  • FR785040A - Perfected craft : en fr
  • GB432866A - Improvements in or relating to pattern cards : en
  • GB432868A - Improvements in or relating to elastic landing gear for aeroplanes : en
  • CH178524A - Process for the manufacture of footwear. : de en
  • US2009621A - Brace for vehicle tail-gates : en
  • CH178582A - Skis with protective edges. : de en
  • CA351943A - Auto-sleigh apparatus : en fr
  • GB432765A - An improved non-return valve for use on sphygmomanometers and like instruments : en
  • US2009597A - Plaster bandage : en
  • CH178601A - Coupling device on calculating machines, in particular adding machines. : de en
  • CA351980A - Thyratron equipment : en fr
  • SU43667A1 - Sandbox for self-propelled carts : en ru
  • US2009465A - Impregnated paper article : en
  • US2009568A - Sheet metal pipe section and method of making same : en
  • USD96367S - Design for a phonograph cabinet : en
  • USD96414S - H pullen : en
  • CA352043A - Luminescent material : en fr
  • CH178658A - Rubber core cable. : de en
  • USD96378S - Design fob a textile fabkic : en
  • DE616651C - Containers to be emptied by pressing out : de en
  • FR784947A - Electric motor with U-shaped polar system, particularly intended to be mounted in handles or tool handles : en fr
  • CA352036A - Railway track wrench : en fr
  • DE616421C - Zipper link : de en
  • DE616596C - Process for the separation of aromatic mono- and polychlorohydrocarbons : de en
  • GB432696A - Reamer for earth boring drills : en
  • SU43758A1 - Instrument for determining the hardness of materials by pressure : en ru
  • US2009785A - Planting machine : en
  • SU43803A1 - Piston Pump for Plaster : en ru
  • CA351923A - Steam trap : en fr
  • US2009638A - Fluid pressure control system for valves : en
  • USD96382S - Design fob a doll : en
  • BE409808A - : en
  • CH178556A - Process for the production of insulating compounds. : de en
  • CA352001A - Laundry hydraulic mechanism : en fr
  • DE616486C - Method and device for heating up hot water storage systems by means of an electrode water heater : de en
  • US2009947A - Football shoe and cleat : en
  • US2009458A - X-ray apparatus : en
  • US2009781A - Conductor and support guard : en
  • DE616475C - Electrical signaling device for railroad crossings : de en
  • FR785058A - Improvements to automatic circuit breakers : en fr
  • CA351935A - Petroleum product recovery : en fr
  • CH178597A - Device for attaching a thermometer to a body containing a fluid whose temperature is to be measured. : en fr
  • SU43651A1 - The method of purification of the podmolnoy water fore-extraction : en ru
  • GR5378B - Pesticide Bacteriocidal. : el en
  • GB432507A - Cardboard display stand : en
  • CH178566A - Typewriter. : de en
  • CH178665A - Method for regulating angles of rotation between the groups of multi-part machines. : de en
  • CH178664A - Controller with electric rotating armature and hydraulic adjustment force supply. : de en
  • CH178536A - Process for the preparation of a heterocyclic amino compound. : de en
  • US2009663A - Manufacture of oxygen derivatives of hydrocarbons : en
  • US2009827A - Camera shutter and flash light synchronizing device : en
  • FR784920A - Control device for liquid fuel stoves, in particular for ship boilers : en fr
  • DE616487C - Process for the production of zinc white from metallic raw materials : de en
  • US2009612A - Composition for oiling textile fibers : en
  • US2009867A - Trellis and plant protector : en
  • USD96385S - Design for a clamp fob attaching : en
  • US2009640A - Lock : en
  • US2009864A - Feeler-controlled filling replenishing mechanism : en
  • USD96383S - Design for a dress : en
  • CA352008A - Railway traffic controlling system : en fr
  • CH178500A - Liquid dispensing device, with automatically closing valve. : en fr
  • CH178598A - Speedometer with maximum pointer. : de en
  • CH178460A - Railroad track. : de en
  • CH178493A - Metal desk. : de en
  • FR785112A - Improvements to automatic regulators : en fr
  • CH178630A - Control device for the electric drive of work machines. : de en
  • CH178670A - Method and arrangement for operating converters, especially with any load. : de en
  • CH178679A - Burner for liquid fuels, in which the fuel through a steam or. gaseous agent is atomized. : de en
  • CA351928A - Earth road heating machine : en fr
  • CH178649A - Centrifugal governors for power machines. : de en
  • CH178749A - Process for the preparation of a dye of the triarylmethane series. : de en
  • GB432744A - Improvements in salvers, tea-trays and the like trays : en
  • US2009494A - Electrolytic condenser : en
  • US2009784A - Corn binder : en
  • CH178725A - Pedal crank bearings for bicycles. : de en
  • CH178469A - Insert boiler for tiled stoves. : de en
  • CH178629A - Device for generating hot air for drying purposes. : de en
  • FR784955A - Alkalicellulose manufacturing process : en fr
  • FR785171A - Artillery equipment : en fr
  • GB432963A - Improvements in ploughs, cultivators and tractors : en
  • US2009712A - Rubber composition containing asphaltene : en
  • BE409858A - Improvements to the crimping or waving of fiber textile materials. : en fr
  • CH178491A - Sofa bed. : de en
  • FR785050A - Fuel saver device : en fr
  • GB432733A - Improvements in and relating to cathodes for thermionic valves : en
  • ES136717A3 - Procedure for the manufacture of drying helmets for hair, achieving maximum insulation. : en es
  • ES137770A1 - A new waste treatment system, especially those in cities. : en es
  • US2009981A - Account book and binder : en
  • FR785176A - New boat and manufacturing process : en fr
  • FR785036A - Process for preparing cellulose triacetate solutions : en fr
  • BE409911A - : en fr
  • US2009700A - Glasses : en
  • CH178628A - Method and device for drying and heating flowable or pourable material. : de en
  • GB432758A - Improvements in submersible centrifugal self-priming pumps : en
  • GB433036A - Improvements in aircraft propellers with variable pitch and diameter : en
  • USD96413S - Design for a tomato juice jar : en
  • DE616433C - Feedback circuit using long lines : de en
  • DE616566C - Device for measuring brightness : de en
  • GB432821A - Improvements in paper, fabric or the like bags or sacks : en
  • CH178668A - Protective circuit against the risk of touching electricity consumers. : de en
  • US2009723A - Brake : en
  • FR785057A - Process for obtaining crystalline dextrose : en fr
  • GB432831A - Apparatus for projecting or spraying metals or other pulverized substances : en
  • CH178475A - Fastening device on fittings. : de en
  • CA351951A - Battery connector : en fr
  • US2009893A - Loom stop motion : en
  • FR785198A - jaw retractor : en fr
  • GB432741A - Improvements in or relating to selective automatic coin and check freed apparatus : en
  • CH178637A - Sealed cylinder-piston assembly. : en fr
  • SU43723A1 - Zholob for cleaning light metals and alloys : en ru
  • US2009910A - Evaporator : en
  • US2009975A - Refrigerating apparatus : en
  • CA351938A - Radial turbine blade ring : en fr
  • CH178752A - Process for the production of an acidic dye of the Safranin series. : de en
  • US2009636A - Trolley frog operating system : en
  • USPP128P - Fbeesia : en
  • GB432863A - Improvements in machinery for the manufacture of filter tips for cigarettes : en
  • US2009778A - Coating material : en
  • US2009873A - Welding electrode : en
  • SU43782A1 - Variable transmission : en ru
  • CH178569A - Photographic camera. : de en
  • DE616598C - Head for a Siemens-Martin furnace with mixing chamber : de en
  • GB432676A - Combination lock : en
  • GB432777A - Improvements relating to bedstead corner fittings : en
  • ES137816A3 - A system for the automatic assembly of dovetail woods. : en es
  • FR785200A - Improvements to roasters : en fr
  • GB432888A - Improvements in centrifugal metal casting machines : en
  • ES137843A1 - A procedure to prevent or combat the effects of frost on orange trees and other crops in the field. : en es
  • GB432498A - Improvements relating to suction-devices for attachment to surfaces : en
  • FR785119A - filter element for breathing apparatus and its mounting method : en fr
  • FR784933A - Automatic telephone selector : en fr
  • DE616429C - Process for the production of condensation products : de en
  • DE616738C - Brake circuit for loading bridge : de en
  • GB432739A - Improvements relating to the mounting of presentation cups, trophies, rose bowls andthe like on their plinths : en
  • US2009942A - Oil well apparatus : en
  • FR784994A - Containers, such as boxes, plates, cups and the like : en fr
  • DK50479C - Wheel bandage for Rail vehicles. : da en
  • DE616658C - Arrangement for directional transmission using reflection surfaces, especially for short and ultra-short waves : de en
  • GB432646A - An improved method and apparatus for testing thermosetting plastic materials : en
  • GB432799A - Method and apparatus for the production of bricks, blocks, tiles and like moulded articles : en
  • FR785055A - Method of establishing letters or luminous signs, independent, allowing the composition of different signs : en fr
  • FR785079A - Ready-to-use shoe reinforcements : en fr
  • GB432586A - Improvements in or relating to free-piston engine gas compressors : en
  • GB432846A - Improvements in and relating to carrier supports for making films from cellulose derivatives, gelatine and other plastic substances : en
  • GB432889A - Improvements in prepayment mechanism for the supply of gas, electricity or the like : en
  • DE616542C - Wide dyeing machine with fabric return (jigger) : de en
  • GB432533A - Improvements in cellulose mixed and higher ester compositions containing trialkyl phosphates : en
  • DE616668C - Washboard and wash brush with rubber rubbing surface : de en
  • DE616708C - Ram designed as a piston machine : de en
  • US2009894A - Box car partition : en
  • FR785075A - Process for preparing organic acid chlorides : en fr
  • SU43759A1 - Method and device for determining the hardness of thin plates by means of a scleroscopic masterbatch of the type D.I. Mendeleev : en ru
  • GB432803A - Improvements in or relating to the manufacture of chlorinated rubber in the form of films : en
  • SU43698A1 - A method of making a drying oil : en ru
  • ES2846Y - Film or film with the views to be projected alternately distributed according to the order in which they should appear on the screen in two parallel columns or rows. : en es
  • ES3840U - Flytrap (Machine-translation by Google Translate, not legally binding) : en es
  • GB432732A - Improvements in or relating to model stages : en
  • GB432781A - Improvements in apparatus producing or using ultra high-frequency electric oscillations : en
  • US2009929A - Portable internal-combustion actuated tamping machine or rammer : en
  • DE615909C - Bath for galvanic cobalt deposition : de en
  • BE410063A - : en fr
  • SU43639A1 - Contact apparatus for the oxidation of sulfur dioxide to sulfuric acid : en ru
  • SU43764A1 - Device for recording internal heat generation in studies with thermal hydraulic models : en ru
  • US2009856A - Annealing furnace : en
  • BE410032A - : en fr
  • US2009457A - Method and apparatus for producing high voltage : en
  • CA351956A - Spectacles : en fr
  • CA352016A - Metal coating method : en fr
  • CA352027A - Tape measure : en fr
  • CH178572A - Process and machine for playing music writing. : en it
  • GB432759A - Alternating current signalling system : en
  • US2009668A - Plant support : en
  • US2009829A - Ferrule contracting tool : en
  • US2009704A - Egg cleaning tool : en
  • DK50490C - Method for defibrating cellulosic lignin-containing material. : da en
  • US2009432A - Resinous compositions : en
  • US2009617A - Building material : en
  • FR784980A - Cufflink or other, with set of different interchangeable ornaments : en fr
  • GB432514A - Improvements in or relating to cupboard bed arrangements : en
  • AU1850534A - Improvements in or relating to television and like systems : en
  • CA352057A - Windshield heater : en fr
  • CH178587A - Patience game. : en fr
  • CH178639A - Automatic device to prevent the backflow of liquids, steam or gas in a pipe. : de en
  • DE616714C - Process for the production of detent discs for electrical rotary switches with controlled, radially movable release bolt : de en
  • US2009377A - Wiper : en
  • USD96432S - Design for a velocipede : en
  • US2009379A - Knitting machine : en
  • US2009678A - Shock absorber : en
  • DE616605C - Installation of electrical induction ovens that are connected in parallel to a common power grid : de en
  • DE616740C - Process and machine for the production of felt hats : de en
  • US2009816A - Optical reversing system : en
  • SU43806A1 - Hydraulic regulator : en ru
  • US2009835A - Cigarette pack : en
  • SU43661A1 - Railway ballasting device : en ru
  • SU43750A1 - Light filter : en ru
  • US2009437A - Noncaking pigment : en
  • CA352045A - Female pipe coupling member : en fr
  • US2009426A - Uncoupling device : en
  • IE13702L - Liquid fuel combustion : en
  • CA351967A - Viscose-rayon finishing method : en fr
  • DE616647C - Ski-like sports equipment : de en
  • SU43841A1 - The method of construction of concrete and reinforced concrete hydraulic structures : en ru
  • ES137838A3 - Aerial propeller with automatically movable blades. : en es
  • FR785049A - Use of ethyl aldehyde as an insecticidal, bactericidal and fungicidal agent : en fr
  • GB432769A - Improvements in and relating to wheel thrust bearings : en
  • GB432530A - Improvements in and relating to methods of reconditioning worn rails : en
  • GB432684A - Improvements in and relating to precision drilling and like machines : en
  • FR785048A - Coating process and assembly by molding, wood, metal, materials and solid materials : en fr
  • FR785098A - Method and spray device applicable in particular to pul. color verification : en fr
  • GB432610A - Improvements relating to brakes for rail vehicles : en
  • DE616490C - Process to achieve a small increase in the permeability of magnetic alloys : de en
  • FR785026A - Electric motor operated hand machine tools : en fr
  • GB432599A - Improvements in the manufacture and production of azo dyestuffs : en
  • GB432786A - Improvements in or relating to dynamo electric machines : en
  • FR784942A - Process for removing elemental sulfur from gases containing sulfur dioxide : en fr
  • FR785155A - Globe valve with direct flow : en fr
  • GB433042A - Automatic loom for the manufacture of knot stitch carpets : en
  • GB432856A - Improvements in or relating to synchronising and scanning devices in cathode ray tubes controlled by gas discharge tubes : en
  • CA352023A - Vibratory coil : en fr
  • US2009738A - Bottle closure : en
  • ES137156A1 - A method of bending cylindrical metal sheets or any other shape. : en es
  • GB432608A - Improvements in or relating to road passenger vehicles : en
  • FR784965A - Process for applying a coating to the surface of slate, concrete, bricks or tiles : en fr
  • FR785093A - Illuminated toad for road signs : en fr
  • GB432827A - Improvements in or relating to means for dividing a stream of liquid into two or more sub-streams : en
  • DE616549C - Contact device for very small currents, especially for high-frequency currents : de en
  • DE616760C - Mobile drive device for drills to be introduced into bulk material : de en
  • GB432685A - Improvements in or relating to metal tube and bar stock extrusion presses : en
  • GB432698A - Improvements in and relating to pressure electrolysers : en
  • FR785185A - Leak detection mixture in fire extinguishers : en fr
  • GB432802A - Improvements relating to the control of motor vehicle clutches : en
  • GB432859A - Needle-bar controlling device for zig-zag sewing machines : en
  • CH178596A - Optical rangefinder with distance rod. : de en
  • DE616505C - Steering for motor vehicles : de en
  • CH178517A - Mechanical washing device for washing stoves. : de en
  • DE616756C - Packing table for wrapping items with paper : de en
  • CH178482A - Small gas generating system, in particular for generating gas for cooking and hot water purposes. : de en
  • US2009935A - Ignition timing governor and distributor : en
  • USD96376S - Design for a table lighter : en
  • US2009622A - Fluid proportioning device : en
  • USD96418S - Design for a combined flower : en
  • SU43747A1 - Actinometer : en ru
  • US2009901A - Filling cutter : en
  • FR784905A - Gaming device with automatic bonus distribution, reserve and automatic bonus replacement : en fr
  • CA352005A - Headlight : en fr
  • FR785041A - Process for obtaining contrasts by means of a diazo compound, support and sensitive layers suitable for this purpose : en fr
  • AU2247035A - Improvements relating to condensing means in refrigerating apparatus : en
  • CH178619A - Process for improving the mechanical properties of white cast iron by heat treatment and cast iron obtained by this process. : de en
  • CH178686A - Facility for the production of herbal steam packs. : de en
  • USD96406S - Design for a radio dial window : en
  • USRE19657E - bowers : en
  • US2009701A - Elevator control and annunciator system : en
  • US2009866A - Molded rubber article : en
  • US2009814A - Method and apparatus for analyzing liquid and gas : en
  • US2009652A - Spray device : en
  • CH178740A - Method of insulating buildings. : de en
  • DE616390C - Flat knitting machine in which the settings of the machine parts that determine the type of knitting and pattern are automatically controlled as a function of the variable slide stroke : de en
  • US2009698A - Game : en
  • US2009895A - Convertible railway freight car : en
  • US2009510A - Oil clarifier : en
  • US2009548A - Trailer : en
  • US2009766A - Piston and piston ring structure : en
  • US2009801A - Refrigeration : en
  • SU43734A1 - The method of manufacturing rubber products : en ru
  • AU2049434A - Centrifugal mold cooling apparatus : en
  • US2009449A - Indicating instrument : en
  • US2009689A - Method of producing films in natural color : en
  • US2009707A - Web supply means : en
  • CH178457A - Venetian blind with blind plates firmly attached to the frame. : de en
  • FR784934A - Wood biting : en fr
  • GB432619A - Improvements in dry contact alternating current rectifiers : en
  • GB432673A - Improved differential driving mechanism : en
  • SU43616A1 - Loading device for baking chambers : en ru
  • SU43717A1 - A device for circulating hot air or steam in a Roman or Russian bank. : en ru
  • US2009434A - Pier connection : en
  • US2009928A - Air draft cotton cleaner : en
  • CH178682A - Electric discharge tube. : de en
  • FR784938A - Non-slip pneumatic : en fr
  • FR785099A - Improvements to blinds, screens and the like : en fr
  • US2009459A - Distance and depth finding : en
  • US2009412A - Carburetor : en
  • US2009969A - Ornamental banding for shafts : en
  • US2009586A - Process of screen shading in photoengraving : en
  • US2009734A - Chilling apparatus : en
  • CH178570A - Crank gripper for cinematographic apparatus. : de en
  • CA351911A - Grate : en fr
  • CH178492A - Box with lid for storing documents. : de en
  • CH178537A - Process for the preparation of a condensation product of 2,3-oxynaphthoic acid with anthranilic acid amide. : de en
  • AU1900834A - Non shatterable glass : en
  • CH178448A - Agents for repelling pests. : de en
  • CH178495A - Apparatus for dispensing paper towels and similar pieces of paper. : de en
  • CH178723A - Lock for differentials of motor vehicle axles. : de en
  • CH178604A - Device for adjusting the index hand in clocks. : de en
  • FR785035A - Gear shift mechanism for cycles : en fr
  • GB432692A - An improved process for desulphurizing viscose artificial silk : en
  • CA351921A - Gelatine film production : en fr
  • DE616453C - Gear change transmission : de en
  • SU43654A1 - Evaporator of periodically operating absorption refrigeration unit : en ru
  • SU43700A1 - The method of obtaining material replacing sealing wax : en ru
  • US2009429A - Centralized lubrication : en
  • CH178548A - Process for the production of a new dye of the anthraquinone series. : de en
  • DE616464C - swimsuit : de en
  • US2009425A - System and means for transforming direct current : en
  • CA352051A - Food product preparation : en fr
  • CH178521A - Shirt. : de en
  • CH178731A - Sleeve-like oil return element on railway vehicle axles and method for producing this oil return element. : de en
  • AU1820934A - Moving sprinkler : en
  • BE409888A - : en
  • CH178743A - Process for the preparation of a benzimidazolium derivative. : de en
  • CA351977A - Protective system for electrical apparatus : en fr
  • US2009989A - Oil well casing head : en
  • SU43622A1 - Signal counter for roof lowering registration : en ru
  • AU1786334A - Sugar cane weeder : en
  • DE616521C - Attachment of a recirculating body of an axle bearing lubrication on the emergency running collar of the axle : de en
  • DE616654C - Device for better identification of the names of a number switch for self-connection systems : de en
  • CH178541A - Process for producing a diazoamino compound. : de en
  • CA351965A - Vehicle wheel : en fr
  • DE616382C - Methods of removing solid crusts such as scale, etc. : de en
  • DE616679C - Inhaler nozzle for the immediate suction of a predetermined amount of a liquid medicament : de en
  • USD96424S - Design for a sandal : en
  • FR785143A - Glassware oven with pots : en fr
  • BE410173A - : en
  • AU1857234A - Improvements in or relating to thermionic oscillation generators : en
  • ES137851A1 - Procedure for the direct casting of antifriction alloys on ferrous metals. : en es
  • GB432606A - Improvements in or relating to electromagnetic step-by-step switches : en
  • GB432730A - Improvements in automobile horns : en
  • CH178699A - Circuit arrangement for coin-operated telephones which are connected to a self-access exchange and are set up to produce connections of various values. : de en
  • DE616584C - Sharpening device for double-edged razor blades : de en
  • DE616610C - Disc roller grate : de en
  • GB432873A - Improvements in and relating to pace making and rhythm indicating apparatus for athletes : en
  • CA351950A - Musical sound production : en fr
  • CH178609A - Injection molding machine. : de en
  • CH178693A - Method and device for extinguishing burning rooms. : de en
  • CH178766A - Permanent magnet and method of manufacturing this magnet. : en fr
  • DE616454C - Vibration generator formed by crank and push rod : de en
  • FR784988A - Quick setting device for vibrators : en fr
  • FR785116A - Further training in pressure regulators : en fr
  • DE616621C - Device for securing clamped tools in dental contra-angles : de en
  • DE616673C - Pantograph, preferably pantograph, with a wind lift surface : de en
  • GB456428A - Continuous variable gears : en
  • ES137852A3 - Procedure for obtaining activated carbon. : en es
  • FR785031A - Fixing devices for bars and furniture or other rods, as well as their ornamental or decorative mostifs : en fr
  • FR785182A - Method and device for carrying out the operations of washing, impregnating, dyeing, sizing and other treatments of artificial silk and of all textiles at what stage of manufacture they are : en fr
  • GB432656A - Improvements in electric transformers : en
  • DE616564C - Feedback circuit for cathode ray tubes with control electrode for the purpose of optical sound recording, television or the like. : de en
  • DE616617C - Arrangement for generating mechanical oscillatory movements of a body : de en
  • DE616451C - Two-stroke internal combustion engine with two counter-rotating pistons each driving a crankshaft : de en
  • FR785069A - Carriers for sound films or sound optics : en fr
  • CH178498A - Closing device for containers, intended to be removed by tearing. : en fr
  • CH178654A - Method and device for controlling commutatorless multiphase reversing motors. : de en
  • ES137706A1 - A new extendable frame with support wheels for bicycles and motorcycles. : en es
  • SU43618A1 - Rotational excavator for stripping weathered limestones : en ru
  • GB432708A - Improvements in grinding mills : en
  • IE13847L - Electric lampholders and caps : en
  • US2009765A - Jar holder : en
  • SU43704A1 - Gate for chimneys with high temperature gases : en ru
  • CA351972A - Remote indicating system : en fr
  • US2009921A - Air cooling and washing device : en
  • DE616534C - Process for the production of clouding agents from zirconium silicate : de en
  • DE616462C - Spooling machine with loading device for the reels : de en
  • AU1754534A - A household appliance for use in connection with the delivery of fresh milk : en
  • SU43810A1 - Gear gear : en ru
  • US2009919A - Carburetor : en
  • GB432735A - Improvements relating to electrically operated indicating apparatus : en
  • FR784945A - Improvements to electronic discharge device control systems : en fr
  • FR785080A - Drive friction for straight-line hosiery looms : en fr
  • FR784924A - Advanced trailer and its mode of connection with a tractor or other motor vehicle : en fr
  • GB432574A - Improvements in and relating to the carrying out of chemical reactions with circulating gases : en
  • GB432751A - Improvements in rotary piston engines : en
  • DE616507C - Braking device, especially for heavy vehicles : de en
  • FR784902A - Improvements in paper processing : en fr
  • DK50475C - Signal device for Road crossings at single- and multi-track Lanes. : da en
  • DE616590C - Labeling machine for round workpieces, especially bottles : de en
  • US2009798A - Rug display apparatus : en
  • GB432760A - Improvements in apparatus for removing dust from air : en
  • US2009964A - Uni-directional end-thrust bearing : en
  • SU43832A1 - Apparatus for the preparation of bitumen and other emulsions : en ru
  • US2009552A - Self-sealing tooth paste tube : en
  • US2009603A - Rail anchor : en
  • CH178471A - Process for indirectly heating the contents of a boiler, and installation for implementing this process. : en fr
  • CH178522A - Leather tie. : de en
  • USD96423S - Design for a bottle : en
  • CH178605A - Case watch. : de en
  • CH178691A - Powder mixing device. : de en
  • US2009693A - Distance controlled indicator system : en
  • US2009692A - Laundry starch and method of using the same : en
  • GB432668A - Improvements in and relating to spinning rings : en
  • CH178756A - Process for the production of colored patterned surfaces on aluminum and its alloys. : de en
  • CH178720A - Device on automobiles to protect against theft. : de en
  • GB432738A - Improved apparatus for applying coverings or labels to cardboard and like boxes or lids : en
  • CH178464A - Road construction. : de en
  • CH178745A - Process for the preparation of a benzimidazolium derivative. : de en
  • SU43826A1 - Device for stringing tobacco leaves : en ru
  • DE616609C - Heel nailing machine with hydraulically locked abutment : de en
  • SU43684A1 - The method of controlling the phase constancy : en ru
  • USD96407S - Design for a radio dial window : en
  • DE616544C - Process for the preparation of a quinone : de en
  • GB432669A - Improvements in portable electrical apparatus, such as portable electric lamps and the like : en
  • GB432752A - Improved landing appliance for fishermen's use : en
  • FR785014A - Lead sheath reinforcement of electric cables, especially cables under pressure : en fr
  • GB432830A - Improvements in and relating to devices for rearing poultry : en
  • DE607146C - Automatic press for powdery material with pressing points arranged radially in a drum : de en
  • FR785046A - Process for roughening the surface of sheets of paper or other material and machine for making it : en fr
  • SU43718A1 - Gastric Juice Probe : en ru
  • FR784913A - Improvements made to current limiters with bi- or multi-metallic blades : en fr
  • GB432612A - Improvements in or relating to prepayment mechanism for gas, or other meters : en
  • GB432871A - Improvements in and relating to electric discharge devices : en
  • AU1854434A - Improvements in super-regenerative receivers : en
  • SU43635A1 - Method for producing liquid chlorine : en ru
  • US2009403A - Battery terminal : en
  • US2009522A - Extraction of sugar cane wax : en
  • US2009752A - Multiple needle sewing machine : en
  • SU43807A1 - Mechanical foam machine : en ru
  • US2009593A - Smoker s stand : en
  • CA351958A - Boot and shoe manufacture : en fr
  • CA352072A - Fabric material manufacture : en fr
  • CH178721A - Device for the lubrication of leaf suspension springs, automobiles. : en fr
  • US2009788A - Electric power converting apparatus : en
  • US2009916A - Water closet : en
  • US2009966A - Floor covering : en
  • GB432844A - Improvements in and relating to flat knitting machines : en
  • CH178514A - Device on rayon spools to over-moisten them. : de en
  • CA352067A - Textile product : en fr
  • CA351985A - Plaster : en fr
  • DE616636C - Lighting system for motor vehicles : de en
  • DE616704C - Electromagnetic or electrodynamic receiver for underwater sound : de en
  • US2009394A - : en
  • US2009868A - Method of preparing leucine : en
  • US2009565A - Nonrun full-fashioned hosiery and method of making same : en
  • SU43753A1 - Cloud positioning device : en ru
  • US2009466A - Automatic tail gate lock : en
  • US2009541A - Shelf trimming : en
  • US2009606A - Tank construction : en
  • US2009819A - Starting system for arc discharge apparatus : en
  • CH178446A - Method and device for pest control. : de en
  • SU43638A1 - The method of obtaining the sulfuric anhydride : en ru
  • US2009705A - Radiator : en
  • CA352037A - Lubricator : en fr
  • US2009532A - Moving picture film fire eliminator : en
  • US2009729A - Harvesting of sugar cane : en
  • DE616477C - Self-supporting, tubular high-voltage overhead line : de en
  • CA351909A - Laundry machine : en fr
  • CA352064A - Baling bit : en fr
  • CH178474A - Toilet cistern made of concrete, reinforced concrete or the like. : de en
  • CH178550A - Process for the preparation of a dye. : de en
  • GB432743A - Improvements in and relating to rotary pumps : en
  • US2009845A - Drain valve : en
  • US2009384A - Parking deck : en
  • US2009748A - Method of and means for heat treating glass articles : en
  • FR785022A - Improvements to devices used to try out sports instruments : en fr
  • DE616539C - Stuffing box-like tubbing ring for flexible shaft extension : de en
  • DE616691C - Wreath and garland binding device : de en
  • CH178710A - Payday bag. : de en
  • DE616550C - System of multi-pole flat pin connectors : de en
  • DK50486C - Fan for Vacuum Cleaners. : da en
  • GB432808A - Improvements in or relating to methods of manufacturing sodium containing electric lamps and electric discharge devices : en
  • CA352068A - Composite glass : en fr
  • CA351945A - Overhead sliding door : en fr
  • CA352033A - Metal scrap refining process : en fr
  • SU43732A1 - Safety device for regenerator rollers : en ru
  • US2009946A - Centralized traffic controlling system for railroads : en
  • US2009982A - Mortised matrix and assembling means therefor : en
  • SU43646A1 - The method of producing alumina : en ru
  • SU43706A1 - The method of heating and heating air oxygen : en ru
  • US2009479A - Liner opening trim : en
  • CH178483A - Electric hotplate. : de en
  • CH178753A - Process for the production of an acidic dye of the Safranin series. : de en
  • DE616585C - Sanding roller for surface processing : de en
  • ES137609A1 - An apparatus for disinsection and disinfection. : en es
  • FR785067A - Ramp extendable to one or more electric lamps for aquarium or the like : en fr
  • FR785114A - Improved compositions containing collagen products and their applications : en fr
  • US2009763A - Fining heat absorbing reduced glass : en
  • US2009936A - Ignition governor : en
  • US2009475A - Means for operating upon hides, skins, and leather : en
  • USD96427S - Design fob a shoe : en
  • US2009683A - Card novelty : en
  • DE616526C - Device for independent regulation of the voltages according to size and phase when interconnecting multi-phase networks, especially three-phase networks : de en
  • DE616765C - Process for the production of high molecular weight alcohols : de en
  • US2009506A - Heel tap : en
  • US2009757A - Treatment of toluidine bases : en
  • US2009914A - Free-wheeling clutch for automobiles : en
  • ES137392A1 - Improvements in the production, by destructive hydrogenation, of non-detonating and anti-fuel fuels for engines based on medium oils. : en es
  • FR785138A - Device for protecting low voltage installations against accidental overvoltages : en fr
  • GB432551A - A process for rendering india-rubber and like material fire-proof : en
  • GB432598A - Improvements in sand blast machinery : en
  • DE616522C - Curved carbon grinding piece with rigid carrier, especially for pantographs of electric vehicles : de en
  • DE616616C - Process for the production of closed fuse cartridges : de en
  • GB432596A - Improvements in broaching machines : en
  • DE616434C - Insulating roll for laying electrical cables : de en
  • ES3839U - Tubular device open on one side intended to prevent the rise of ants and other climbing insects to trees. (Machine-translation by Google Translate, not legally binding) : en es
  • GB432780A - Improvements in vibrating plate propellers for boats or the like : en
  • CA352050A - Telephone signalling apparatus : en fr
  • CA352056A - Lubricant : en fr
  • CH178512A - Resistant vat dye dough. : de en
  • US2009452A - Grinding and polishing machine : en
  • US2009747A - Sewing machine : en
  • US2009925A - Lace attachment : en
  • SU43801A1 - Sack for changing photographic plates : en ru
  • US2009493A - Internal combustion engine : en
  • US2009862A - Auto locking device : en
  • US2009486A - Cementing machine : en
  • US2009949A - Water cooler : en
  • CH178634A - Ignition stick pack. : de en
  • DE616752C - Projection device for training and skill exercises, especially for shooting practice purposes : de en
  • CA351990A - Golf ball : en fr
  • CA351934A - Head covering making apparatus : en fr
  • DE616751C - Machine for cleaning or trimming ceramic plates : de en
  • ES2939Y - Box for photographic devices. : en es
  • FR785077A - Fuel injection regulator for double-acting internal combustion engines : en fr
  • CA351963A - Driving mechanism : en fr
  • CH178444A - Device for changing mower knife blades. : de en
  • CH178712A - Device for forming and wrapping pieces of soft mass, in particular butter. : de en
  • US2009800A - Adjustable reactance transformer : en
  • CH178698A - Recording and checking apparatus, in particular for telephone calls. : de en
  • FR785140A - Improvements in filling processes for gas-filled incandescent electric lamps : en fr
  • US2009542A - Method and apparatus for resurfacing roads : en
  • SU43745A1 - Prism separation system for range finders : en ru
  • SU43680A1 - Device to synchronize the course of the searchers : en ru
  • SU43733A1 - Electrodeposition of non-porous films on iron : en ru
  • CA351939A - Turbine regulating apparatus : en fr
  • US2009514A - Corn picker : en
  • DE616446C - Device for blocking the drive of, in particular, bread and rusk cutting machines when the knife protection hood is open : de en
  • GB432540A - Improvements in inflating valves for footballs and the like : en
  • DE616581C - Process for the photographic production of halftone screens : de en
  • DE616620C - Process for the production of azo dyes : de en
  • US2009398A - Device for flushing drains : en
  • US2009538A - Socket wrench : en
  • US2009953A - Car retarder for railroads : en
  • USD96384S - Design for a game board : en
  • SU43625A1 - The method of obtaining yellow blue : en ru
  • US2009470A - Selective talking and ringing telephone system : en
  • AU1807334A - Improvements in casters andthe like : en
  • SU43630A1 - Book cover : en ru
  • DK50484C - Coupling device for systems with gas-filled, electric discharge pipes. : da en
  • GB432525A - Improvements in or relating to clutch plates : en
  • CH178644A - Method for operating internal combustion engines which drive a tool and device for carrying out the method. : de en
  • US2009544A - Oiling system : en
  • US2009562A - Stimulus acupuncturator : en
  • CA352026A - Tape measure : en fr
  • FR784958A - Bundling device for wires and other applications : en fr
  • GB432794A - Improved starting device for single-phase asynchronous motors : en
  • GB432841A - Improvements in tobacco pipes : en
  • FR784928A - Process for separating a high gold content free from platinum or low platinum content : en fr
  • DE616648C - Depositing device for stick cigarette machines : de en
  • DK50491C - Method for Preparing a Caliphosphate Fertilizer. : da en
  • US2009857A - Machine for making envelopes and the like : en
  • US2009909A - Device for supporting safety pins : en
  • SU43858A1 - Cushion for seats and backs, especially for automobiles and railway cars : en ru
  • CH178618A - Device provided with a clamping device for turning workpieces to be machined on machine tools, in particular punch milling machines. : de en
  • FR785179A - Protective cover for dry cell batteries for flashlights and other applications : en fr
  • GB432645A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • CA351982A - Coin controlled time switch : en fr
  • US2009490A - Prepayment postage machine : en
  • US2009550A - Air conditioner for automobiles : en
  • CA351915A - Wrench : en fr
  • SU43619A1 - Mining harvester for preparatory and cleaning works : en ru
  • SU43634A1 - Sodium hydride method : en ru
  • SU43838A1 - Tightening lock for connecting crates of a mobile conveyor : en ru
  • US2009990A - Undergarment : en
  • DE616724C - Steam generator for steaming potatoes etc. like : de en
  • FR784923A - Phosphorus copper casting process : en fr
  • GB432589A - An improved instrument for use in drawing and designing, stencilling or printing : en
  • GB432826A - Improvements in draining boards for sinks : en
  • FR785039A - Device usable, in particular, as a board game and for the preparation for piloting flying machines : en fr
  • GB432518A - Improvements in or relating to fuel-injection apparatus for internal combustion engines : en
  • DE613544C - Safety lock for wheeled vehicles, the locking device of which grips between the spokes : de en
  • DE616456C - Airplane with jack screws : de en
  • ES137810A1 - A procedure to protect continuous electrodes. : en es
  • FR785086A - Improvements to pneumatic pumps for fuel injection in two-stroke engines : en fr
  • DE616671C - Process for the production of beryllium compounds : de en
  • DE616743C - Threshing device with upright drum, the opening of which the stalks are fed parallel to the drum axis : de en
  • GB432753A - Improvements relating to warning or signalling apparatus for the use of aviators : en
  • FR785003A - Improvements to weft insertion and pick tightening mechanisms of looms : en fr
  • DE616587C - Locking device for sliding doors u. like : de en
  • DE616753C - Thread cleaner with two blades that slide on each other : de en
  • US2009484A - Connection device for wrist watches : en
  • FR785021A - Device facilitating the accounting of materials held in store : en fr
  • FR785030A - Spark plug improvements : en fr
  • GB432779A - Liquid-pressure-controlled gas valves for liquid heaters : en
  • FR785047A - Folding hood for baby carriage : en fr
  • GB432829A - Improvements in and relating to motor road vehicles : en
  • GB432755A - Improvements in and relating to means for checking and registering the receipt of notes and like vouchers and sheets : en
  • FR785052A - Hatch cover : en fr
  • GB432508A - An improved method of coating articles : en
  • FR785000A - Improvements to devices for evacuating materials contained in hoppers : en fr
  • FR784984A - Manufacturing process for building plates and plates obtained by this process : en fr
  • GB432839A - Improvements in and relating to controlling devices for the fuel injection pumps of diesel engines for vehicles : en
  • SU43627A1 - Laundry machine : en ru
  • SU43629A1 - Peat dewatering method : en ru
  • FR784950A - Device for regulating the rate of clocks fitted with oscillating regulators : en fr
  • FR785128A - Method of mounting clips for suspenders, suspenders and the like : en fr
  • ES137782A1 - Temperance mechanism for looms. : en es
  • GB432689A - Improvements in or relating to non-toxic germicidal detergent or cosmetic compositions and their process of manufacture : en
  • GB432672A - Process and device for production of metallic hollow bodies by centrifugal casting : en
  • US2009528A - Goggle : en
  • US2009610A - Meningococcus toxin : en
  • US2009631A - Apparatus for coating paper : en
  • DE616606C - Duct cooling furnace for glass objects : de en
  • DE616603C - Base and socket for electric light bulbs : de en
  • GB432964A - Improvements in or relating to aluminium alloys : en
  • GB432649A - Improvements in x-ray film cassettes : en
  • CH178694A - Method and device for generating air foam for fire extinguishing purposes. : de en
  • ES137818A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR785064A - Advertising distribution and preservation device for rusks or other products : en fr
  • GB432670A - Arrangement for starting, rapidly accelerating, or keeping running an inert mass : en
  • DE616737C - Escalator with an endless, circumferential step belt : de en
  • DK50483C - Electric Discharge Pipe. : da en
  • GB432845A - Improvements in and relating to exhaust silencers for internal combustion engines : en
  • DE616438C - Gas or steam-filled controllable discharge tubes : de en
  • GB432681A - Improvements in and relating to moulds for the manufacture of cellular concrete : en
  • GB456050A - Method and device for regulating electric main clocks by means of electric waves : en
  • USD96410S - Design for a clock case : en
  • DK50476C - Advertising device for mailboxes. : da en
  • US2009933A - Vacuum ignition control : en
  • US2009968A - Needle comparing device : en
  • USD96381S - Design fob a lamp : en
  • DE616635C - Device for expanding the lateral field of view of vehicle windows, in particular the windshield of motor vehicles : de en
  • DE616528C - Device for breaking down the voltage system of a multi-phase network into the components running in and in opposite directions : de en
  • CH178534A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. : de en
  • GB432577A - A new or improved strap or like fastening for wrist watches or the like : en
  • US2009476A - Welding horn : en
  • SU43856A1 - Method of making staple fibers : en ru
  • FR785241A - : fr
  • DE616646C - Firearm with advance firing : de en
  • DE616700C - Single-spar aircraft wing : de en
  • ES136734A1 - A location facility for air and sea navigation. : en es
  • ES3613U - A new hygienic bag for domestic purposes (Machine-translation by Google Translate, not legally binding) : en es
  • GB432643A - Improvements relating to shock absorbers for road vehicles : en
  • GB433039A - Improvements in or relating to the wet purification of gases : en
  • US2009420A - Cutlery sharpener : en
  • DE616468C - Electric sewing machine drive : de en
  • US2009690A - Centrifuge tube : en
  • FR784973A - Bottle washing machine : en fr
  • FR785092A - Continuous shifting : en fr
  • GB432502A - Improvements in or relating to fastener or like forming and inserting machines : en
  • GB456429A - Improvements in or relating to the seats of water closets : en
  • GB432659A - Improvements in or relating to closures for sheet metal drums, kegs and like receptacles : en
  • FR785186A - Improvements to respiratory systems : en fr
  • GB432520A - Improved construction of cigarette, cigar, match or like cases or cartons : en
  • GB432695A - Improvements in beating devices for the nozzles of suction cleaners : en
  • FR785123A - Ear shutter against noise : en fr
  • ES137405A1 - Device for the regulation and reinforcement of electrical currents. : en es
  • CA351986A - Flexible guard : en fr
  • USD96370S - Design fob a shoe ob similab : en
  • US2009399A - Milking machine : en
  • US2009791A - Cooking apparatus : en
  • US2009836A - Fluid pressure braking apparatus : en
  • US2009672A - Stopper for nonrefillable bottles : en
  • CA351959A - Pullman car generator drive : en fr
  • GB432876A - Improvements in or relating to corsets, sports' corsets and body belts : en
  • USD96408S - Design for a bottle : en
  • US2009525A - Shuttle : en
  • USD96390S - Design fob a shoe ob similar : en
  • GB432776A - Improvements in electric incandescent lamps : en
  • SU43749A1 - Instrument for determining the reflectance of the surface of diffuse light : en ru
  • SU43805A1 - Device for automatic control of start and stop of a pump driven by a wind turbine : en ru
  • US2009719A - Railway signaling : en
  • US2009884A - Pipe trimming device : en
  • US2009957A - Emulsion machine : en
  • US2009931A - Slicing device : en
  • SU43861A1 - Device for changing the angle of inclination of the shelves in the shaft shelf furnaces : en ru
  • US2009463A - Manufacture of fuel briquettes : en
  • FR784927A - Friction damper for vehicle spring suspensions with hydraulic adjuster : en fr
  • FR785017A - New provision for the transmission of electric current, in particular for toys or other uses : en fr
  • US2009715A - Free machining alloy tool steel : en
  • USD96394S - Design for a shoe : en
  • US2009808A - Locking closure construction : en
  • SU43746A1 - Photoelectric receiver : en ru
  • US2009443A - Film handling apparatus : en
  • US2009482A - Wardrobe, closet, and the like : en
  • US2009805A - Receptacle : en
  • CA352055A - Car truck : en fr
  • CH178502A - Car spinner with at least two drive motors. : de en
  • DE616441C - Knitting needle with several tongues arranged one below the other : de en
  • DE616626C - Device for cleaning asparagus : de en
  • DE616639C - Bulkhead closing device : de en
  • CH178730A - Oil conveyor rod with ring segment-shaped conveyor blades for the lubrication of axle bearings. : de en
  • DE616707C - Caisson and method of bringing it down : de en
  • SU43721A1 - Mold : en ru
  • US2009799A - Apparatus for displaying rugs and the like : en
  • DE616611C - Brassiere for strong breasts : de en
  • CH178704A - Antenna. : en fr
  • ES137766A3 - A procedure for the manufacture of children's own vehicle wheels. : en es
  • SU43823A1 - Counter for working in three shifts : en ru
  • US2009774A - Cap turning implement : en
  • US2009917A - Heat retaining device for window structures : en
  • CA351922A - Dishwashing apparatus : en fr
  • USD96434S - Design fob a charm or similar : en
  • GB432603A - Improvements in or relating to apparatus for photographically recording sound : en
  • DE616789C - Electric multi-conductor cable : de en
  • CH178625A - Method and device for shearing animal skins. : en fr
  • ES130626A1 - Token signal system, with its corresponding device. : en es
  • FR785044A - phone earpiece : en fr
  • FR785054A - Skating boot with skate : en fr
  • GB432700A - Improvements in or relating to conveyor systems : en
  • GB432820A - Improvements in or relating to flexible tubular electrical insulating material : en
  • GB432651A - Improvements in bonnets for automobiles : en
  • GB432864A - Case for electric pocket lamps : en
  • CA352076A - Car coupler spreader : en fr
  • FR784904A - Electromagnetic rail brake in conjunction with a rail brake : en fr
  • DE616491C - Microscope device for synchronizing several micro-diagrams for the purpose of simultaneous evaluation : de en
  • DE616624C - Teaching device for driving students : de en
  • GB432810A - Improvements in or relating to the manufacture of sodium and other light metals : en
  • DE616604C - Illumination device with concentrated light source : de en
  • DE616736C - Hanger for ties : de en
  • DE616551C - Arrangement of curved brushes on small electric motors : de en
  • GB432823A - Improvements in or relating to packing machinery : en
  • DE616469C - Device for braking heald frames : de en
  • DE616625C - Rod lifter for mowing machines : de en
  • CH178501A - Method and device for spinning small ribbons on rayon spinning machines. : de en
  • CH178508A - Embroidery. : de en
  • GB432746A - Improvements in and relating to fluxes for use in galvanizing : en
  • DE616377C - Method and device for machine stitching with U-shaped wire clips : de en
  • FR785195A - Mechanical interlocking process between switches or electrical switches with rotary axis : en fr
  • GB432683A - Improvements in and relating to bedsteads : en
  • DE616419C - Device for the operation of glow cathode roentgen tubes with optionally and independently adjustable control devices for recording and fluoroscopy : de en
  • USD96399S - Design for a house coat : en
  • GB433043A - Improvements in and connected with thermostatic regulator valves : en
  • GB432843A - Improvements in spinning fishing bait : en
  • US2009882A - Refrigerant cooler : en
  • FR785122A - Advanced training in generating devices and those receiving motor liquid fluid : en fr
  • CH178557A - Separation device for faeces separator. : de en
  • DE616641C - Device for processing glass surfaces using metal wire brushes : de en
  • DK50481C - Device at oscillating circuits. : da en
  • FR785071A - Shut-off valve for gas under high pressure : en fr
  • FR784961A - ultra-short wave transmitter and receiver : en fr
  • FR784964A - Anti-friction metal trim for machine parts : en fr
  • GB432813A - Apparatus for use in the stringing of tennis and like racquets : en
  • USD96374S - Design fob a standard fob a can : en
  • DE616727C - Storage of the key switch of typewriters or the like. : de en
  • GB432584A - Improvements in or relating to expansion joints for concrete roads : en
  • FR784968A - Rotary turbine engine : en fr
  • DE616210C - Roller vacuum cleaner for paper and cellulose machines : de en
  • GB432534A - Improvements in and relating to electric switches : en
  • GB432536A - Improvements in and relating to electric lamps : en
  • GB432853A - Improvements in brake mechanism for trailer vehicles : en
  • GB456053A - Improvements in and relating to the manufacture of soft or hard rubber coatings : en
  • DE616457C - Security device against theft of motor vehicles : de en
  • GB432494A - Improvements in and relating to photographic copying apparatus : en
  • GB432800A - Improvements in or relating to gear pumps : en
  • BE410177A - Process for preparing 3.4.5.6. tetrahalogen-2-amino-1 oxybenzol : en fr
  • SU43824A1 - Knotter to X-car : en ru
  • US2009571A - Velocipede frame : en
  • US2009920A - Control valve assembly for fluid flow guns : en
  • US2009965A - Illuminated decorative device : en
  • US2009913A - Bun slicer : en
  • US2009438A - Carrier wave transmission system : en
  • US2009802A - Refrigeration : en
  • DE616576C - Round column guide for the adjustable tool or workpiece carrier of machine tools : de en
  • DE616432C - Current collector consisting of two pairs of brackets or plates for electric railways, especially for electric mine railways : de en
  • FR785148A - Photographic recorder : en fr
  • FR784985A - Apparatus for dyeing and bleaching knitted or crocheted articles : en fr
  • FR784997A - Improvements to metal structures and, in particular, to railway cars : en fr
  • USD96372S - Design for a curtain fabric or : en
  • GB432660A - Improvements relating to loose leaf binders : en
  • ES137142A1 - Improvements in the construction of links for metal loaders. : en es
  • SU43690A1 - Device for automatically switching on two AC sources when they are synchronized : en ru
  • CH178688A - Process for the preparation of preparations containing the adrenal cortex hormone which are free from 1- (3,4-dioxyphenyl) -2-methylaminoethanol-1. : de en
  • DE616669C - Lever mechanism for letter folder u. Like. With a fixedly arranged clamping rail to hold the lined up documents together : de en
  • GB432594A - Improvements in or connected with gas meters : en
  • US2009753A - Process for producing lactic acid : en
  • US2009842A - Fluid pressure brake : en
  • US2009890A - Feeding system for fluids : en
  • FR785124A - Improvement in atmospheric refrigerants : en fr
  • US2009974A - Alloy steel and method of making same : en
  • CH178600A - System locking device on housing-enclosed calibration meters. : de en
  • DE616569C - Fall ball game : de en
  • FR785065A - Oval milking bucket with lugs forming retaining gussets : en fr
  • FR785144A - Road lighting systems and devices : en fr
  • DE616518C - Heat storage delivery : de en
  • US2009674A - Temperature regulation : en
  • US2009940A - Charging apparatus for coke ovens : en
  • US2009838A - Process of making acetic acid : en
  • US2009483A - Connection device for wrist watches : en
  • ES137771A1 - A trigger for electric alarm systems for cars, trains and other vehicles of all kinds. : en es
  • FR785097A - Chassis or frame for pedal bicycles : en fr
  • US2009883A - Superheater element for smoke-tube boilers : en
  • US2009886A - Process for preparing paving materials : en
  • CA352079A - Telephone system : en fr
  • CH178690A - Liquid distributor for containers designed to hold a cosmetic liquid. : de en
  • FR785133A - Railway signaling device with repetition of signals on board moving vehicles : en fr
  • US2009702A - Machine for delivering tape : en
  • CH178623A - Thin article and method for its manufacture. : en fr
  • CA352066A - Textile material processing : en fr
  • ES137506A3 - A mill for olives. : en es
  • GB432801A - Improvements in or relating to the method and means of producing rubber thread : en
  • SU43673A1 - Device for recording rolling stock passing through the controlled point of the track : en ru
  • US2009407A - Navigating table : en
  • FR785045A - Nail with movable washer for the head : en fr
  • SU43652A1 - Closed Loop Steam Machine : en ru
  • SU43825A1 - Water semi-rigid pneumatic skis for water walking : en ru
  • US2009472A - Measuring shoe parts : en
  • US2009736A - Fishing apparatus : en
  • CH178549A - Process for the preparation of an unsymmetrical dye of the thioindigo series. : de en
  • CH178673A - Effect lighting device for shop windows. : de en
  • DE616601C - Procedure for radio transmission using ultra-short waves : de en
  • DE616599C - Steel alloy containing aluminum and molybdenum and their use : de en
  • DE616466C - Process and device for producing a gas mixture from water gas and nitrogen or hydrogen and carbon oxide : de en
  • GB432745A - Improvements relating to submersible pumping apparatus : en
  • GB432806A - Improvements in or relating to photographic roll film cameras : en
  • GB432860A - Improvements in marking devices for tailors and others : en
  • GB432587A - A process for silvering glass or other similar transparent or translucent materials : en
  • FR785121A - Microphone switch in telephone transmitter circuit : en fr
  • FR785174A - Method and device for increasing the lift of an airplane wing profile : en fr
  • CH178454A - Plywood panel in particular for doors and other similar uses. : en fr
  • US2009576A - Electric ship propulsion system : en
  • CH178449A - Covering for walls and roofs consisting of individual overlapping elements. : de en
  • US2009527A - Basket : en
  • DE616682C - Container for make-up sticks, in which a flexible conveyor belt, which also forms the closure for the container, causes the object to be pushed out and into the container : de en
  • US2009589A - Spark plug servicing stand : en
  • CH178466A - Hot water boiler. : en fr
  • CH178641A - Infinitely variable friction change and reversing gear. : de en
  • CA351998A - Electron discharge device : en fr
  • CH178751A - Process for the production of an acidic dye of the Safranin series. : de en
  • SU43736A1 - The method of obtaining metallic aluminum : en ru
  • US2009406A - Band testing apparatus : en
  • CA352003A - Adhesion effecting process : en fr
  • US2009519A - Micrometer caliper : en
  • SU43664A1 - Four-wheel carriage with rotary axles of wheeled ramps : en ru
  • US2009822A - Boring machine : en
  • DE616582C - Cork lifter : de en
  • US2009390A - Cut diamond : en
  • US2009804A - Method of producing decorative surfaces on metal : en
  • US2009875A - Means for drafting shoe heels : en
  • USD96391S - Design fob a shoe : en
  • US2009413A - Liquid cleaner : en
  • CA352052A - Mineral oil processing : en fr
  • CH178574A - Device for sharpening pieces of chalk. : de en
  • CH178642A - Multi-stage flying piston compressor. : de en
  • CH178709A - Advertising and information stand. : de en
  • DE616465C - Putty-free base attachment to electric light bulbs, in which grooves in the neck of the vessel prevent the base from twisting : de en
  • GB432702A - Improvements in or relating to bearings for railway vehicle axles : en
  • FR785166A - Improvements to acetylene gas projectors : en fr
  • DE616698C - Account sheet that can be used on both sides : de en
  • ES2709Y - A collar making system for shirts with fastening device : en es
  • DE616580C - Process for producing stencils, in particular for printing fabrics : de en
  • CA351912A - Stove : en fr
  • CH178553A - Process for preventing discoloration during tanning with iron-containing tanning solutions. : de en
  • FR784987A - Improvements to automatic control devices for transformer substations : en fr
  • AU1825334A - Process forthe production of fast dyeings on textile materials : en
  • US2009611A - Yellow azo-dyestuff capable of being chromed : en
  • USD96368S - Design for an agitator for a mixing : en
  • USD96393S - Design for a shoe : en
  • GB432617A - Improvements in or relating to composite metal articles : en
  • CH178761A - Permanent magnet and method of manufacturing this magnet. : en fr
  • US2009396A - Methods for their preparation : en
  • US2009416A - Bag forming and filling machine : en
  • US2009491A - Machine for laying a knot : en
  • CH178716A - Folding sledge. : en fr
  • ES137830A1 - New drive system for bicycles and other mobile devices. : en es
  • DE616484C - Electric incandescent lamp with at least one screen which is arranged inside the lamp and carries current during operation : de en
  • DE616661C - Process for the preparation of water-soluble dyes : de en
  • DE616705C - Drilling device : de en
  • GB432852A - Improvements in or relating to filters : en
  • US2009673A - Motor support : en
  • US2009675A - Thermostat and like device : en
  • GB432721A - Improvements in or relating to nets for fruit trees and the like : en
  • US2009745A - Engine : en
  • BE409927A - : en
  • CH178507A - Loom. : de en
  • CH178519A - Process for finishing bed feathers and fluff. : de en
  • US2009397A - Azo dye and its preparation : en
  • SU43691A1 - Device to protect electrical installations from overcurrents : en ru
  • USD96379S - freedman : en
  • US2009582A - Combination lighter and burner support for gas stoves : en
  • DE616613C - Process for the production of amalgam printing forms : de en
  • ES137404A1 - A device for the projection of roller shutters. : en es
  • SU43716A1 - Device for determining the location of extraneous bodies in the eye : en ru
  • US2009485A - Display stand : en
  • US2009967A - Governor for internal combustion engines : en
  • SU43692A1 - Method of pumping and filling with mercury of lamps, mainly gas tubes : en ru
  • US2009861A - Scaffolding support : en
  • CH178563A - Photo booklet. : de en
  • DE616575C - Parallel slide with automatic pressure relief : de en
  • DK50473C - Device for Spraying Liquid in Air. : da en
  • DK50478C - Duplicators for Typewriters and Similar Machines. : da en
  • SU43724A1 - Thermos for transporting and storing soda water : en ru
  • CA351987A - Electrical steel sheet manufacture : en fr
  • CH178470A - Backflow-proof attachment for chimneys and gas exhausts. : de en
  • CH178560A - Drawing paper roll. : de en
  • CH178621A - Device for the storage of cutter blocks in wood planing machines. : de en
  • DE616557C - Device for plucking hair and bristles : de en
  • ES4030U - New tailor-made garments. (Machine-translation by Google Translate, not legally binding) : en es
  • US2009650A - Pipe joint : en
  • CH178472A - Overtemperature protection, especially on electrical hot water storage tanks. : de en
  • ES137731A1 - A process for low temperature welding of aluminum in its pure state or in alloys with other aluminum-based metals. : en es
  • DE616459C - Measuring tap, especially for milk : de en
  • SU43792A1 - Stereopribor : en ru
  • DE616676C - Process for the preparation of copper-containing disazo dyes : de en
  • US2009849A - Railroad track spike : en
  • US2009948A - Production of unsaturated alcohols : en
  • SU43755A1 - The method of recording the position of a liquid column in measuring devices, such as pressure gauges : en ru
  • SU43763A1 - Device for accounting for latent heat of ice formation when working with thermal hydraulic models : en ru
  • DE616574C - Ring plate valve : de en
  • DE616561C - Ventilation device to prevent dripping for overflow hot water storage tank : de en
  • FR784916A - Thin cloth protection device for sieve : en fr
  • US2009422A - Display card : en
  • US2009961A - Superheater : en
  • CA351932A - Delivery carrier : en fr
  • US2009951A - Liquid coating composition : en
  • SU43731A1 - Device for supporting the part of the log cut off from the log : en ru
  • USD96431S - Design for a clock : en
  • CA352034A - Metal scrap refining process : en fr
  • CH178607A - Process for removing impurities from light metals. : en fr
  • US2009431A - Apparatus for case hardening glass : en
  • CH178540A - Process for the preparation of 3.4.5.6-tetrachloro-2-amino-1-oxybenzene. : de en
  • CH178755A - Registration folder with hanging device for hanging files. : de en
  • CA352044A - Spool structure : en fr
  • CH178718A - Steering device on strollers. : de en
  • DE616632C - Pump for generating air foam for fire extinguishing purposes : de en
  • FR785007A - Weld-on joint for rails, beams and the like : en fr
  • FR785078A - Process for refining benzol : en fr
  • SU43834A1 - The method of manufacturing sewer and similar pipes : en ru
  • US2009495A - Wabbler engine : en
  • SU43744A1 - Hydraulic Crane Scale : en ru
  • US2009653A - Blower bearing : en
  • US2009727A - Steam generator : en
  • CH178497A - Mixing machines, in particular for household purposes. : de en
  • SU43696A1 - The method of obtaining vat dyes anthraquinone row : en ru
  • US2009977A - Welding rod : en
  • BE409865A - New nitrogen-containing condensation products from aromatic amines and formaldehyde : en fr
  • FR784979A - Device intended to stabilize a rotational movement : en fr
  • FR785110A - Light metal piston with heavy metal embedded parts, for combustion engines : en fr
  • CH178719A - Device for the automatic switching of the gear change transmission of motor vehicles. : de en
  • CH178473A - Process for the production of an agent which brings about a rapid and crack-free setting of hydraulic cements. : de en
  • SU43766A1 - The method of preparation of the heart of cold-blooded and warm-blooded animals, mainly the heart of the heart, for the manufacture of long-lasting life-saving drugs : en ru
  • US2009726A - Change gear attachment for machines : en
  • US2009714A - Free machining carbon steel : en
  • USD96412S - Design for a shoe or similar article : en
  • USD96363S - Design for a sewing machine spool : en
  • SU43642A1 - Apparatus for recording the work of the typewriter, depending on the complexity of the original : en ru
  • SU43769A1 - Coin sorting machine : en ru
  • US2009737A - Apparatus for producing automobile frame side rails and analogous devices : en
  • CH178571A - Device to bring the raster elements of the negative and the copy paper to coincide when producing color photocopies. : de en
  • SU43701A1 - The method of preparation of coconut oil : en ru
  • US2009573A - Apparatus for dry galvanizing wire : en
  • US2009767A - Manufacture of substituted aminophenols : en
  • USD96425S - Design for a combination merchan : en
  • US2009388A - Method of and apparatus for acting upon dough : en
  • US2009450A - Grate structure : en
  • FR785164A - Improvements to isothermal heating processes for containers, ovens or others and new industrial products for the implementation of these improvements : en fr
  • DE616578C - Vibrating screen : de en
  • ES137836A1 - A process for making electrolytically metal plates that can be made. : en es
  • FR785002A - Improvements to bleaching cellulosic materials : en fr
  • FR784907A - Rapid and final construction panel and its manufacturing process : en fr
  • FR785127A - Improvements to indicating devices such as manometers : en fr
  • FR785172A - Automatic system for sending pulses and messages : en fr
  • DE616563C - Method and device for checking the setting and modulation of the light line of cathode ray tubes during optical sound recording : de en
  • DE616570C - Liquid manure distributor with distributor wheel arranged on a special chassis : de en
  • ES3639U - A device of fasteners-pins for elastic waistbands (Machine-translation by Google Translate, not legally binding) : en es
  • FR784975A - Automatic shut-off device for internal combustion engines in the event of a decrease in oil pressure : en fr
  • FR785184A - Improvements to hanging devices : en fr
  • GB432727A - Improvements in sight-testing apparatus : en
  • CA351910A - Chimney fire preventer : en fr
  • CA352059A - Asphalt and wax separation from oil : en fr
  • GB432761A - Improvements in and relating to boxes or other containers : en
  • GB432796A - Improvements in machinery for the manufacture of filter tips for cigarettes : en
  • GB432499A - Improvements in and relating to electric motor control : en
  • USD96377S - Design for a textile fabric : en
  • DE616681C - Umbrella with a fan driven by an electric motor and located below the canopy : de en
  • US2009515A - Valve system : en
  • FR785094A - Device to prevent frosting of windows : en fr
  • FR785175A - Improvements to internal combustion engines : en fr
  • DE616519C - Device for electrical butt fusion welding of heavy workpieces, especially of railroad tracks on open roads : de en
  • GB432729A - Improvements in or relating to packing for spigot and socket and like joints : en
  • DE616478C - Double or multiple plugs with plug pins rolled out of sheet metal : de en
  • US2009937A - Carburetor : en
  • ES3633U - Boilers boiler type "field" one-piece. (Machine-translation by Google Translate, not legally binding) : en es
  • DK50489C - Manufacture for the manufacture of paper with a light-sensitive layer, the light-sensitive substance of which consists of one or more diazonium compounds. : da en
  • GB432814A - A process for the manufacture of a new water-soluble organic silver compound : en
  • GB432541A - Improvements in and relating to direction finding systems : en
  • DE616449C - Greenhouse with hinged roof areas : de en
  • US2009439A - Stereotype casting mold : en
  • US2009887A - Protractor : en
  • GB432545A - Improvements in and relating to methods of impregnating oil- and water-proof fabrics : en
  • GB432688A - Improvements in or relating to locks for lobster claws and the like : en
  • FR784919A - New process and machines including application for typographic printing : en fr
  • DE616589C - Device for loosable fastening of climbing skins u. Like on skis : de en
  • US2009708A - Metering system : en
  • US2009944A - Process of treating bast fiber : en
  • USRE19661E - Composition for fuse : en
  • SU43779A1 - Kolovratny engine : en ru
  • SU43790A1 - Cardboard sizing method for shoe production : en ru
  • GB432804A - Improvements in and relating to manifolding attachments for use with typewriters and like machines : en
  • FR784911A - Device for the separation of solid or liquid bodies from gases or vapors, using centrifugal force : en fr
  • US2009436A - Noncaking pigment : en
  • FR785178A - Improvements in the manufacture of hollow bodies and in particular tanks of reinforced concrete or the like : en fr
  • US2009507A - Clutch : en
  • SU43791A1 - The method of preparation of artificial foil : en ru
  • US2009444A - High power demountable tube : en
  • FR785160A - Cover enhancements : en fr
  • FR784989A - Manufacturing process for insulating mats : en fr
  • FR785063A - Advanced hose clamp and its fixing method : en fr
  • CH178714A - Shape-retaining packaging made of thin material. : de en
  • CH178576A - Apparatus given away with a manual for practicing the piano. : de en
  • GB432835A - Improvements in or relating to magazines for photographic roll film cameras : en
  • GB432881A - Improvements in and relating to dental gold fillings : en
  • GB432652A - Improved constant pressure gas turbine plant : en
  • GB432678A - Improved indicating means for use in making angular adjustments and measurements : en
  • DE616496C - Boat driver and gripper drive for sewing machines with transverse grippers : de en
  • DE616638C - Method and device for the production of floating structures that can be poured into water : de en
  • DK50474C - Screw blade for Fans and similar Impellers. : da en
  • GB432809A - Improvements in or relating to structures formed of concrete or like mouldable material : en
  • US2009938A - Safety locking device for hooks : en
  • DE616622C - Magnetic compass : de en
  • GB432565A - Improved safety razor : en
  • DE616531C - Traveling grate for sintering plants : de en
  • DE616747C - Piston pump for liquids and gases with foot lever drive and pivotable cylinder, especially with chassis : de en
  • CA351979A - Multiple cable : en fr
  • ES137670A1 - A rotary piston compressor. : en es
  • DE616554C - Air gas generator in which air is driven through a Saettiger : de en
  • SU43741A1 - A device for constructing according to the flat curves y = f1 (x) and y = f2 (x) curves y = f1 (x) ± f2 (x), y = f1 (x) * f2 (x), y = f1 (x ) / f2 (x) : en ru
  • DE616461C - Footwear with leaf and cap parts woven or braided from straps or the like : de en
  • DE616675C - Device for automatic control of the mains voltage at certain points in a network during operation : de en
  • FR784963A - Apparatus for correcting irregularities in teeth : en fr
  • SU43656A1 - Shutter to heating furnace : en ru
  • US2009404A - Steam generation : en
  • US2009596A - Process of preparing naphthalene-1,4,5,8-tetracarboxylic acids and new derivatives of such acids : en
  • US2009846A - Conveyer and conveyer enclosure unit : en
  • GB432576A - Improvements in and relating to prepayment meters : en
  • SU43645A1 - The method of producing ammonium sulfate and alumina : en ru
  • US2009635A - Animal trap : en
  • CH178703A - Short wave radiocommunication installation. : en fr
  • CH178680A - Electric lighting fixture. : de en
  • USD96364S - Design for a sugar dispenser : en
  • SU43767A1 - Training device for demonstrating the laws of falling bodies : en ru
  • US2009645A - Device for use when drawing off liquids from containers : en
  • US2009922A - Thread-guide control for bobbinwinding machines : en
  • SU43852A1 - The way to get vanillin and i-vanillin : en ru
  • US2009496A - Method of making a valve guide cleaner : en
  • US2009505A - Collapsible container assembling method and jig : en
  • US2009828A - Process of opening cases from the flat, and apparatus therefor : en
  • CH178638A - Armored pressure pipe. : de en
  • DE616473C - Device for dewatering steam turbines : de en
  • GB432511A - Improvements in electric discharge devices : en
  • DE616492C - Device for spark spectral analysis : de en
  • US2009543A - Acetylene generator : en
  • DE616248C - Arrangement for stabilizing headlights or the like. : de en
  • DE616559C - Cutting goods container for devices for chopping fruits, vegetables u. Like. In slices, strips or cubes : de en
  • GB432614A - Improvements in luminous electric discharge lamps : en
  • FR785161A - Improvements to braking devices and similar mechanisms : en fr
  • GB432667A - Valve mechanism for pneumatic percussive tools : en
  • DE616627C - Device for mixture formation in internal combustion engines : de en
  • US2009386A - Razor blade sharpening machine : en
  • SU43756A1 - Pressure Tester Device : en ru
  • US2009555A - Means of changing the condition and the actinic qualities of open electric arc lights : en
  • US2009488A - Wax emulsion : en
  • CH178729A - Combined adhesion and gear drive on rail vehicles. : de en
  • DE616499C - Connection of a metal band used to tow a vehicle with one of the two vehicles : de en
  • IE14030L - Artificial textile materials and films : en
  • FR784949A - Control for double-acting piston steam engines, without flywheel, with main control valve controlled by the pressurized fluid, and with auxiliary valve controlled on the one hand mechanically and on the other hand by the pressurized fluid : en fr
  • FR784983A - High frequency signaling system : en fr
  • SU43761A1 - Method and device for sampling gas mixture : en ru
  • SU43784A1 - Method of etching ferrous metals : en ru
  • US2009546A - Lobster-claw retaining device : en
  • DE616657C - Circuit arrangement for cord amplifier : de en
  • GB432657A - Improvements in or relating to jigs or like devices for holding piston rings for filing : en
  • GB432716A - Improvements in or relating to letterpress or relief printing : en
  • GB432854A - Cushion filling apparatus : en
  • FR785025A - Thread cutter for buttonhole sewing machines : en fr
  • GB432677A - Improvements in or relating to apparatus for concentrating or separating gold or gold ore from pulp : en
  • DE616597C - Process for obtaining a pig iron with a high vanadium content : de en
  • DE616690C - Contact roller for punch card machines : de en
  • US2009772A - Advertising apparatus : en
  • SU43663A1 - Device for the development of land mines : en ru
  • SU43837A1 - Mobile bucket conveyor for unloading fish : en ru
  • DE616347C - Process for the production of envelopes and flat bags without side flaps : de en
  • DE616674C - Contact device for electric mine ignition machines for very short, manual operation independent power switch-on times : de en
  • SU43737A1 - The method of obtaining the alloy Al = Ti by alumina-thermal reduction of titanium from its oxide : en ru
  • FR784910A - Azo dyes production process : en fr
  • FR784993A - Process for decorating mixed fabrics and fabrics obtained by means of this process : en fr
  • SU43662A1 - Mechanical tamper for trenches : en ru
  • US2009435A - Noncaking pigment : en
  • SU43829A1 - The method of preparing porous masses from liquid glass by heating the latter : en ru
  • SU43845A1 - Control device for wind turbines : en ru
  • US2009657A - Esters of polymeric carbohydrates : en
  • US2009848A - Method of manufacturing suction rolls and assembly for use therein : en
  • SU43820A1 - An apparatus for measuring pressures, in particular in boreholes : en ru
  • US2009853A - Brake mechanism : en
  • GB432832A - Support for firearms for supporting the same on a fixed stand and for adjusting the elevation thereof : en
  • FR785142A - Filling valve for liquid tanks : en fr
  • CH178700A - Telephone station with charge indicator. : de en
  • FR785087A - Improvements to glass dressers : en fr
  • ES137807A3 - An auxiliary mechanism for the production of double sole or welt shoes. : en es
  • GB432653A - Improvements in and relating to priming means for internal combustion engines : en
  • ES137760A3 - Improvements in the structure of the cameras. : en es
  • FR784909A - Production of azo dyes : en fr
  • FR785024A - Tubular steam generator : en fr
  • FR785135A - Improvements to respiratory systems : en fr
  • GB432701A - Landing gear for aircraft : en
  • GB432787A - Improvements relating to variable electric condensers : en
  • SU43669A1 - Off-balance switch-closer : en ru
  • US2009378A - Ceramic stack : en
  • CA351960A - Magnesium production : en fr
  • CA352078A - Door latch : en fr
  • CH178695A - Battery operated coin operated vending machine. : en fr
  • DE616516C - Installation on radially admitted steam turbines with labyrinth seal : de en
  • US2009924A - Blind point : en
  • SU43615A1 - Bread making process : en ru
  • US2009554A - Process of producing pure mercaptans : en
  • US2009724A - Burial receptacle for ashes : en
  • GB432654A - Improvements relating to venturi tubes : en
  • IE13834L - Ammonia synthesis : en
  • ES136931A1 - PROCEDURE TO INSULATE WIRES OR OTHER ELECTRICAL CONDUCTORS : en es
  • CA351916A - Vitamin d synthesis : en fr
  • DE616537C - Lighting device for sewing machines : de en
  • CA352062A - House car : en fr
  • CH178552A - Plant for the automatic production of matches. : de en
  • DE616560C - Conveyor vessel, especially for inclined conveyance, the bottom of which consists of a series of interlocking flaps : de en
  • DE616722C - Process for the finishing of cleaned textile fabrics : de en
  • FR785072A - Process for the electrolytic preparation of glucinium from glucinium chloride : en fr
  • FR785008A - Process for dewaxing oils : en fr
  • US2009471A - Apparatus for grading and marking lasts : en
  • US2009768A - Load lifting and weighing device : en
  • US2009634A - Automatic toaster : en
  • CA352069A - Textile coloration process : en fr
  • CH178465A - Lining pipe on chimneys. : de en
  • FR785130A - Filter-air turbine for cleaning up stale atmospheres, by destroying microbes, removing carbonic acid and other harmful gases they contain : en fr
  • US2009451A - Towing device : en
  • FR784932A - Improvements in balancing mechanisms : en fr
  • CA352041A - Electron discharge tube : en fr
  • BE409978A - : en fr
  • DE616535C - Device for cutting out dovetail grooves for attachment to automatic swivel bars : de en
  • DE616721C - Safety device for electric motor driven spin dryer for laundry u. like : de en
  • DE616471C - Process for the production of synthetic leather-like fabric panels : de en
  • DE616664C - Gluing press for footwear : de en
  • DE547532C - Process for dyeing textiles in cops and packages on apparatus : de en
  • US2009613A - Sealing device : en
  • SU43681A1 - Two-wire interconnect for automatic telephone exchanges : en ru
  • US2009762A - Tie clasp : en
  • US2009735A - Pencil sharpener hone : en
  • US2009445A - Wall structure with movable section : en
  • US2009939A - Wave motor : en
  • SU43677A1 - Device for duplex telegraph transmission : en ru
  • US2009754A - Process for purification of potable and polluted waters : en
  • US2009892A - Vibratory coil : en
  • US2009907A - Hose clamp : en
  • US2009770A - Stabilizer bolster : en
  • CH178481A - Firing. : de en
  • SU43707A1 - Viewing window for fireboxes : en ru
  • FR785157A - Reversing device for pneumatic pressure pulling frame : en fr
  • GB432563A - Improvements in or relating to boot and shoe lasts and trees : en
  • GB432709A - Improvements in knitting machines : en
  • CA352004A - Rot-proof cellulosic material : en fr
  • CH178485A - Method for producing a cleaning agent, in particular for cleaning beer pipes. : de en
  • DE616634C - Connection of the cladding panels with the car body framework, especially for motor vehicles : de en
  • DE616552C - Diathermy facility : de en
  • GB432675A - Improvements in or relating to the manufacture of floor or the like covering material in the form of slabs, long lengths, or mats from vulcanizable material : en
  • CA352080A - Voice operated relay equipment : en fr
  • DE616341C - Device for evaluating cards or the like punched according to different hole-writing systems in the same machine : de en
  • CH178543A - Process for the preparation of an azo dye. : de en
  • DE616481C - Remote switch for high currents : de en
  • US2009601A - Electrical timing mechanism and system : en
  • CH178675A - Safety valve for gas burner. : en fr
  • DE616649C - Tobacco feeding device for cigarette machines : de en
  • CH178496A - Closure for hot water bottles and other vessels for warm liquids. : de en
  • CH178711A - Clasp. : de en
  • CA352006A - Railway traffic controlling system : en fr
  • CH178480A - Slag breaking device for central heating furnaces. : de en
  • DE616716C - Process for the manufacture of an agent for treating malignant tumors, particularly cancer : de en
  • FR785106A - Improved knitting, device for its manufacture on a rectilinear loom and articles obtained : en fr
  • GB432601A - Improvements in tyre building apparatus : en
  • CH178648A - Device for heating the radiator water on motor vehicles. : de en
  • FR785126A - Watertight door : en fr
  • US2009632A - Jacking apparatus for vehicles : en
  • GB433037A - Improvements in or relating to footwear, footwear-insertions or the like : en
  • GB432726A - Apparatus for the supply of electric current to neon and like luminous discharge tubes : en
  • US2009517A - Adjustable eye member for dolls : en
  • US2009718A - Rod line coupling : en
  • FR784986A - Improvements to hinges, hinges and other articulation devices : en fr
  • FR785104A - Compounds derived from thiazyl and process for their manufacture : en fr
  • GB432505A - Improvements in recording sound photographically : en
  • US2009402A - Safety razor : en
  • DE616452C - Device for automatic adjustment of the throttle valve of aircraft engines if the hand control is broken : de en
  • GB432509A - Improvements in and relating to overhead electric cable supports : en
  • US2009419A - Dual fluid governing system : en
  • US2009711A - Gravity flow control : en
  • FR784967A - Composite fabric, particularly intended for making slippers : en fr
  • FR785059A - Aerial device : en fr
  • FR785145A - Automatic protection against the effects of frost, water supplies : en fr
  • GB432763A - Improved sound record discs : en
  • FR785199A - Regulating device for metal steam rectifiers : en fr
  • SU43776A1 - Tractor (diesel) internal combustion engine : en ru
  • US2009418A - Back pressure control mechanism : en
  • US2009574A - Rotary drum brake : en
  • FR785076A - High temperature resistant chromium-nickel alloys : en fr
  • FR785181A - Strainer for spray pump : en fr
  • USD96389S - Design for a robe : en
  • US2009575A - Valve device : en
  • GB432795A - Improvements in or relating to a method of and apparatus for reproducing a picture or the like on the surface of a printing plate or other body : en
  • GB432874A - Improvements in or relating to press-fasteners and the like : en
  • US2009566A - Method for making a refractory composition : en
  • US2009630A - Liquid level indicator : en
  • SU43818A1 - Shield device for towing wheeled vessels : en ru
  • CA351981A - Lamp cord : en fr
  • SU43653A1 - Heat power installation : en ru
  • CA352000A - Laundry hydraulic mechanism : en fr
  • CA352031A - Pipe end reshaping apparatus : en fr
  • SU43846A1 - Adaptation to the beet chip conveyor carriage for even distribution of chips in the diffuser : en ru
  • DE616630C - Measuring and mixing device for fluid flows : de en
  • DE616715C - High-voltage electrical apparatus, especially an oil switch : de en
  • US2009504A - Illuminating unit for railway signals : en
  • SU43783A1 - Device for controlling the working body with the servomotor : en ru
  • CH178538A - Process for the production of a condensation product. : de en
  • SU43715A1 - Instrument for registrations experimentally by intestinal contractions : en ru
  • CA351978A - Electric valve converting system : en fr
  • DK50480C - Telephone cabinet. : da en
  • FR785163A - Luminous advertising device for automatic scales or the like : en fr
  • CH178447A - Method and device for combating house and kitchen vermin. : de en
  • DE616663C - Suspension for motor vehicles : de en
  • US2009503A - Electrostatic machine : en
  • US2009549A - Vulcanizing device : en
  • US2009881A - Spring loaded valve : en
  • USD96366S - Design fob a comb : en
  • US2009401A - Joint : en
  • SU43686A1 - Device to tune the radio : en ru
  • SU43833A1 - A method of making waterproof concrete and cement mortar : en ru
  • AU2075534A - Improvements in and relating tothe packaging of articles : en
  • SU43843A1 - Bobbin changer on the loom : en ru
  • US2009421A - Box staying machine : en
  • USD96404S - Design fob a sweater-blouse : en
  • GB432663A - Improvements in means for operating the tables of machine tools such as metal milling and like machines : en
  • GB432770A - Improved process of separating ammonium chloride : en
  • SU43679A1 - Two-wire connecting line : en ru
  • CH178588A - Display device for the current status of a game, e.g. B. card game, such as bridge or the like. : de en
  • CH178732A - Device for the resilient suspension of a central buffer coupling on the vehicle chassis. : de en
  • US2009903A - Self-starting arc : en
  • USD96433S - Design for a charm or similar : en
  • USD96405S - Design for a pressure regulating : en
  • CH178490A - Seating. : de en
  • CH178633A - Lighter. : en fr
  • CA352058A - Electric heater : en fr
  • US2009647A - Welding apparatus : en
  • CA352053A - Egg carton : en fr
  • CA351962A - Vacuum cleaner : en fr
  • CH178477A - Device for fastening door handles, hat hooks or the like on the door BEZW. Wall. : de en
  • SU43849A1 - Apparatus for the production of sorted asbestos : en ru
  • CA352028A - Whirling toy : en fr
  • FR785083A - Installation for heating of motor vehicles : en fr
  • CH178583A - Device on ice skates for releasably attaching the same to shoes. : de en
  • US2009803A - Refrigeration : en
  • US2009600A - Composition of matter and method of making the same : en
  • USD96419S - Design for a shoe : en
  • CA352038A - Recorder for oscillographs : en fr
  • GB432697A - Improvements in or relating to roll trains for rolling out bar-shaped material : en
  • SU43799A1 - A method of making photometric wedges, filters and gratings for measuring absorption in the ultraviolet part of the spectrum : en ru
  • US2009709A - Bobbin stripper : en
  • USD96398S - Design fob a dress : en
  • US2009623A - Refrigerating apparatus : en
  • CH178461A - Track system protected against high levels of heating from solar radiation. : de en
  • CH178488A - Device which can be releasably attached to an object. : de en
  • CH178738A - Plank wall for building purposes. : de en
  • CH178770A - Device on bicycles for transferring the steering arms when not in use in parallel position to the frame. : de en
  • BE409740A - Multi-stage cogwheel mechanism : en fr
  • CH178747A - Process for the preparation of an imidazole derivative. : de en
  • ES137785A3 - A mechanical lifting device, rosary, of continuous operation. : en es
  • SU43816A1 - Movable to scaffold posts : en ru
  • CH178697A - Device to avoid bruises when moving parts hit a stop. : de en
  • DE616706C - Process for the production of plug-like concrete foundation bodies : de en
  • CA351989A - Tire cord : en fr
  • DK50492C - Portland cement with low Curing Heat. : da en
  • SU43617A1 - Device for automatic lubrication of pneumatic hammers : en ru
  • US2009534A - System for mining a soluble : en
  • US2009598A - Saw tooth : en
  • FR785095A - Housing for electric pocket lights : en fr
  • SU43641A1 - The method of producing alkali metal arsenate : en ru
  • DE616702C - Lock for right and left use with adjustable latch head : de en
  • FR784971A - Metal staples for bundling asparagus and especially green asparagus tips : en fr
  • CH178533A - Process for the production of a new textile auxiliary. : de en
  • DE616562C - Basic optical instrument for measuring angles, especially basic optical rangefinder : de en
  • FR784996A - Railroad cars : en fr
  • GB432506A - Improvements in or relating to the production of etched copper printing cylinders : en
  • US2009656A - Drawing board : en
  • US2009733A - Treatment of sulphur bearing ores : en
  • US2009851A - Fluid control mechanism : en
  • US2009878A - Process for treating hydrocarbon oil : en
  • US2009556A - Priming mixture : en
  • CH178726A - Bag for motorcycles. : de en
  • US2009834A - Electric valve converting apparatus : en
  • US2009950A - Train recorder for railway systems : en
  • US2009742A - Face bit : en
  • US2009545A - Urea and/or urea derivative plastic and process of making same : en
  • USD96435S - Design fob a flower holder : en
  • SU43687A1 - Cable end coupling : en ru
  • FR784939A - Illuminating Electric Discharge Tubes : en fr
  • US2009393A - Means for effecting therapeutic implantations : en
  • GB432593A - Improvements in or relating to electric systems of lift control : en
  • DE616368C - Valve control on a filling lifter for bottle filling machines : de en
  • GB432629A - Improvements relating to cigarette delivering devices with ancillary devices : en
  • ES137789A1 - PERFECTIONS ADDED TO THE CARDA250335 : en es
  • AU1798234A - Improvements in or relating to cathode structures suitable for use in thermionic valves andother electron discharge devices : en
  • GB432497A - Improvements in smelting furnaces : en
  • FR785154A - Improvements to the control of mechanical switch relays : en fr
  • CH178727A - Device for fixing a vehicle wheel axle. : en fr
  • US2009691A - Scale signal light device : en
  • DE616472C - Device for the automatic production of liquid mixtures : de en
  • CH178599A - Electric measuring instrument. : de en
  • US2009380A - Rheostat : en
  • US2009877A - Closure for pressure vessels : en
  • CA352010A - Belt splice : en fr
  • GB432671A - Improvements in or relating to coats and like outer garments : en
  • GB432723A - Improvements in or relating to signs : en
  • CA351995A - Engine throttle control : en fr
  • CH178459A - Steel wedge for fixing railroad tracks. : en fr
  • CH178462A - Garbage collection and removal procedures for large companies and facilities for carrying out this procedure. : de en
  • GB432517A - Improvements in or relating to cageless roller or needle bearings : en
  • AU1848634A - Improvements inthe handles of tennis racquets : en
  • ES136732A1 - A method to equip the tanks destined to store volatile liquids, especially hydrocarbons, with an external coating to reduce the losses of liquid by evaporation. : en es
  • BE409833A - Improvements to electric cables : en fr
  • DE616458C - Diaphragm pressure reducing valve : de en
  • DE616728C - Step transformer, the regulating elements of which are controlled by pressing means : de en
  • USD96401S - Design fob a drinking-glass holder : en
  • US2009567A - Fruit pitting machine with vibratory pitting means : en
  • CH178467A - Installation of water heating. : en fr
  • SU43708A1 - Adaptation to the rotary cylinder machine with a rotating cylinder to reduce the span of the balancing fingers : en ru
  • US2009979A - Electric heater : en
  • US2009467A - Fluid receptacle : en
  • US2009684A - Adjustable shoe : en
  • USD96386S - Design for a statuette or similar : en
  • AU1726934A - A household appliance for use in connecxion with the delivery of fresh milk : en
  • CH178468A - Innovation in small hot water central heating boilers. : de en
  • SU43802A1 - Photogravure machine for making mesh clichés : en ru
  • US2009669A - Fomentation heater and wringer : en
  • SU43740A1 - Shoe cleaning machine : en ru
  • CA351955A - Flusher : en fr
  • FR784972A - Adjustable leakage transformer : en fr
  • GB432855A - Improvements in or relating to power-operated hand-shears for cutting metal and other sheets : en
  • US2009760A - Moisture indicator : en
  • US2009529A - Air conditioning apparatus and control therefor : en
  • US2009533A - Motor vehicle : en
  • CA352063A - Power transmitting mechanism : en fr
  • CA351931A - Motor vehicle door : en fr
  • SU43666A1 - Device for stopping the piston when the steam locomotive moves without steam : en ru
  • AU1863034A - Improvements in or relating tothe locking devices of elevating trucks : en
  • CH178677A - Atomizing burner. : de en
  • FR785009A - Process for softening and making elastic artificial materials containing albuminoids : en fr
  • FR785193A - Lighting gas detector device : en fr
  • CH178713A - Packaging with a one-piece cover that fits tightly to the packed item. : de en
  • SU43720A1 - Liquid Metal Feed Channel : en ru
  • US2009521A - Method and device for controlling oscillations of springs : en
  • GB432485A - Improvements in and relating to television and the like systems employing cathode ray tubes : en
  • CA351924A - Note book : en fr
  • SU43709A1 - Adaptation to circular beaters to form a "false suture" : en ru
  • CA352073A - Textile material processing : en fr
  • CA351920A - Filament, yarn and ribbon saponification : en fr
  • CA352030A - Draft and buffer gear : en fr
  • AU1854034A - Improved sheep drencher : en
  • US2009405A - Automatic intercommunicating telephone system : en
  • US2009547A - Metallurgical furnace : en
  • US2009915A - Gearing : en
  • CH178478A - Device for locking window sashes. : de en
  • US2009644A - Method of forming roller bearing cups : en
  • SU43624A1 - Safety wedge parachute for mine cages : en ru
  • USD96421S - Design for a coat : en
  • SU43836A1 - Seal : en ru
  • US2009847A - Intermittent mechanism : en
  • CA352042A - Television system : en fr
  • CH178645A - Explosive engine working with precompression. : de en
  • FR785033A - Flow regulator device for conveyors : en fr
  • CH178687A - Device for making herbal steam packs. : de en
  • GB432742A - Improvements in or relating to the cleaning of slow sand filters : en
  • GB432857A - Improvements in and relating to ceiling installations for motor vehicle bodies and fasteners for same : en
  • CA351929A - Lamp or lantern snuffer : en fr
  • CH178681A - Process for the production of metal deposits on luminous bodies of electric light bulbs. : de en
  • DE616498C - Device for attaching hood corner protectors for prams and dolls prams : de en
  • DE616734C - Collapsible table : de en
  • GB456435A - Improvements in leather pulps and products made therefrom : en
  • CH178561A - Tear-off calendar and process for its manufacture. : de en
  • CH178741A - Sports glove. : de en
  • CA351968A - Boat hull : en fr
  • CH178486A - Holding device for wax containers on floor polishers with fork-shaped handle part. : de en
  • CA352002A - Artificial material production : en fr
  • CA352065A - Silencing apparatus for pulsating gaseous currents : en fr
  • SU43813A1 - Hand wheel turning device for adjusting brakes of self-moving carts : en ru
  • US2009679A - Coupling and coupling device : en
  • USD96387S - Design for a doily : en
  • USRE19660E - T m knowland : en
  • CH178764A - Permanent magnet and method of manufacturing this magnet. : en fr
  • SU43853A1 - Adaptation for automatic adjustment of the gaps between the brake pads and rail tires and similar carriages : en ru
  • US2009618A - Printing machine : en
  • US2009478A - Irrigation device : en
  • US2009854A - Transmission line : en
  • SU43788A1 - Self-tapping head : en ru
  • SU43649A1 - Getting citric acid : en ru
  • CH178744A - Process for the preparation of a benzimidazolium derivative. : de en
  • DE616731C - Dental device for instrument tables for mixing dental cements : de en
  • CH178591A - Arms à feu. : de en
  • CH178620A - Adjustment device for woodworking machines. : de en
  • DK50472C - Procedure for the Construction of Reinforced Concrete Walls. : da en
  • SU43727A1 - The method of using cooling water from thermal power stations and similar enterprises for heating or insulating rooms : en ru
  • US2009608A - Pump control : en
  • SU43623A1 - Hitch for haulage endless rope : en ru
  • DE616314C - Aperture device for X-ray tubes : de en
  • DE616520C - Internal combustion engine, in particular diesel engine, for driving mine locomotives : de en
  • FR784976A - Head control for moving head presses : en fr
  • GB432740A - Improvements in or relating to the driving mechanism of package winding machines : en
  • SU43655A1 - Method for contactless freezing of perishable food products : en ru
  • US2009688A - Bed and cylinder printing press : en
  • ES137470A1 - A process for the preparation of tin oxide by reduction and treatment of minerals or materials containing tin in sulphided or oxidized metal form. : en es
  • DE616586C - Spring-loaded screw band, especially for swing doors : de en
  • AU2060934A - Improvements in or relating to pencils and methods of making thesame : en
  • CA351999A - Cathode ray tube : en fr
  • US2009446A - Garment press : en
  • US2009626A - Ironer : en
  • SU43730A1 - Form for bending wooden bars : en ru
  • CA351969A - Wheel manufacture : en fr
  • CH178568A - Photographic or cinematographic recording apparatus with viewfinder. : de en
  • CA352009A - Ball covering process : en fr
  • CH178650A - Plant for generating steam, especially such high pressure. : de en
  • US2009530A - Antioxidant : en
  • CA351996A - Engine starter : en fr
  • US2009539A - Paper container : en
  • DE616595C - Method and device for the hydrogenation of solid fuels in the production of strong gas : de en
  • CH178479A - For the distillation of bituminous substances and at the same time serving to generate water gas, a chamber furnace with distribution channels serving to introduce steam or other gaseous substances evenly into the chambers. : de en
  • DE616540C - Cut shoe consisting of two identical halves with claws that encircle the cut bar and the stamp and are connected by a flat bar : de en
  • DE616495C - Locking device for slides on machine tools, preferably turning jaws : de en
  • CH178669A - Installation on asynchronous motors to protect the latter against the effects of moisture. : de en
  • CH178736A - Device for attaching the blades of a variable-pitch propeller in flight. : en fr
  • SU43754A1 - Hydraulic dynamometer : en ru
  • US2009649A - Level control valve : en
  • CA351933A - Coin sorting and counting machine : en fr
  • SU43657A1 - Regenerator open-hearth furnace : en ru
  • US2009509A - Rotating album mirror : en
  • US2009686A - Bed and cylinder printing press : en
  • US2009725A - Brake mechanism : en
  • US2009941A - Necktie clasp : en
  • US2009962A - Apparatus for gaseous development of light-sensitive material, especially of diazo-type by means of ammonia gas : en
  • DE616482C - Overcurrent protection device for at least three line systems colliding at a junction with transformers in the junction : de en
  • US2009497A - Garment hanger : en
  • US2009687A - Bed and cylinder printing press : en
  • SU43844A1 - Driving hammer : en ru
  • US2009812A - Composition roof covering : en
  • US2009643A - Machine for applying tread rubber to tires : en
  • SU43780A1 - Refrigerated exhaust valve for internal combustion engines : en ru
  • US2009646A - Combination high pressure separator and dehydrator : en
  • US2009876A - Separable fastener : en
  • US2009464A - Paper towel : en
  • CH178530A - Process for the electrolytic generation of gases of high purity. : de en
  • CH178611A - Press for straightening shafts, tubes, pins, nails, wires and the like. : de en
  • US2009564A - Liner pack unit : en
  • US2009850A - Rope twisting machine : en
  • US2009628A - Troller transmission for outboard motors : en
  • US2009721A - Vacuum cup luggage carrier : en
  • US2009870A - Ventilator : en
  • US2009787A - Arc welding apparatus : en
  • USD96417S - Design for suspenders or the like : en
  • US2009897A - Hose clamp : en
  • FR784914A - Regulating valve and sprayer for the supply of water and liquid fuel to the heaters-evaporators intended for the formation of the mixture operating the engines of automobile torpedoes : en fr
  • SU43631A1 - Cylinder Evaporator : en ru
  • CA351974A - Signalling device : en fr
  • CA351941A - Turbine construction : en fr
  • CA352039A - Frequency control system : en fr
  • CH178499A - Closure on cans. : de en
  • US2009642A - Open hearth heater : en
  • US2009837A - Tubular heat exchanger for liquids : en
  • CA351937A - Railway crossing safety device : en fr
  • SU43710A1 - Cap cutting machine : en ru
  • CH178655A - Device to improve commutator machine reversal. : de en
  • FR785006A - Process for the preparation of stable aqueous emulsions : en fr
  • SU43719A1 - Spraying oil coating tool : en ru
  • CH178451A - Construction element for roofing, for terraces or insulation work. : en fr
  • CA351957A - Hat : en fr
  • US2009487A - Hydraulic press : en
  • US2009755A - Grain divider : en
  • US2009775A - Hydration of olefines : en
  • DE588579C - Process for removing the excretions containing oil and grease in the heating chambers of steam-heated drying devices, evaporators or condensers : de en
  • GB432712A - Improvements in electric furnaces : en
  • DE996415C - : de
  • GB433040A - A process for preparing a body capable of lowering the uric acid level : en
  • CH178674A - Waterless gas tank. : de en
  • DE616529C - Series resonance circuit, whose inductive conductors simultaneously form the allocation of its capacitance (winding capacitor) : de en
  • GB432680A - Improvements in or relating to manufacture of glossy ebonite articles : en
  • GB432828A - Process for modifying the mechanical properties of light-metal alloys : en
  • DE616735C - Building board, especially for furniture : de en
  • ES3841U - Device to increase the duration, stability and filtering power of the capes of the olive oil presses. (Machine-translation by Google Translate, not legally binding) : en es
  • CH178659A - Pressurized gas switch with flowing extinguishing agent. : de en
  • AU1852734A - Power transmission belt : en
  • CH178666A - Control device for step transformers. : de en
  • GB432861A - Improvements in and relating to mechanism for lifting floating bodies : en
  • CH178660A - Compressed gas switch with control of the extinguishing agent on the outflow side of the extinguishing gas. : de en
  • FR785038A - Improvements to engines comprising a cooling jacket connected to a radiant element such as a steam condenser : en fr
  • FR785096A - Hand shears with parallel blades : en fr
  • IE13435L - Immersion heaters : en
  • DE616618C - Device for converting alternating current of lower frequency into such higher frequency : de en
  • ES137177A1 - Construction system of cement stairs, with metallic formwork. : en es
  • GB432602A - Improvements relating to ladies' and similar handbags : en
  • US2009563A - Machine for use in the manufacture of shoes : en
  • FR785011A - Improvements made to the mechanical recording of a vibration trace : en fr
  • GB432790A - Apparatus for ascertaining the direction, position and speed of vehicles, ships and aircraft : en
  • FR785162A - Improvements to multiple antenna arrays : en fr
  • DE616480C - Time switch with plug-in and switchover device : de en
  • CH178635A - Device with patellar joints for transmission between two rotating shafts. : en fr
  • GB432865A - Sound or light signalling system for vehicles or rolling stock : en
  • GB432611A - Improvements in or relating to typewriter platens or cylinders : en
  • GB432704A - Fluid-pressure-controlled hydraulically-operated cushions for presses : en
  • FR784936A - Non-slip iron system for draft animals : en fr
  • FR785010A - Three-phase transformer with three wound cores with a safety device : en fr
  • GB432772A - Manufacture of transparent discs : en
  • ES137819A1 - Change of speed for bicycles. : en es
  • ES130399A3 - A procedure for the construction of lighting multiplier devices for electric lamps. : en es
  • GB432812A - Improvements relating to binding selecting devices for electrically controlled brocade looms and card punching machines : en
  • GB432798A - Improvements relating to moving pictures : en
  • DE616292C - Calculating machine with motor drive : de en
  • GB432791A - Improvements in soot blowers : en
  • FR785103A - Homopolar inductor type medium frequency electric machine : en fr
  • GB432749A - Improvements in or relating to feeding appliances for animals : en
  • GB432771A - Process for freeing from fat or oil substances containing fat or oil, such as meat, fish, fruits : en
  • GB432604A - A new or improved tool for descaling tubes : en
  • FR785187A - Radio beaconing or signaling network whose activation is caused by the mobile station : en fr
  • DE616703C - Pendulum sighting device : de en
  • DE616500C - Automatic control device for an auxiliary power clutch of motor vehicles : de en
  • DE616689C - Sorting machine for punch cards : de en
  • FR784953A - Device for diascopic photoelectric exploration of phonograms on tape : en fr
  • GB432526A - Improvements in furnace construction : en
  • GB432572A - Improvements in vaporisers for internal combustion engines : en
  • GB432713A - Improvements in and relating to buckles and the like : en
  • GB432519A - Improvements in and relating to refrigerator cabinets : en
  • GB432547A - Improvements in or relating to amplifying devices particularly for acoustic installations : en
  • CA352081A - Electro-optical image production : en fr
  • SU43726A1 - Room stove : en ru
  • US2009414A - Type holder and block for the same : en
  • FR784935A - Ring binding system : en fr
  • FR785001A - Tube generator for the production of electric oscillations : en fr
  • GB432615A - Improvements in or relating to television apparatus : en
  • CA351919A - Filament, yarn and fabric processing : en fr
  • DE616485C - Light relay in which a glow lamp connected to an alternating current source and provided with external control electrodes serves as a photocell : de en
  • FR784952A - Interference suppressor for high frequency receiving devices : en fr
  • GB432840A - Improvements in diving dresses : en
  • US2009811A - Composition roof covering : en
  • DE610862C - Bicycle lock, the locking device of which grips in the spokes of the wheel can also be operated without a key : de en
  • GB432728A - Thermionic detector : en
  • GB432731A - Improvements relating to steam turbines : en
  • GB432748A - Improvements relating to pilot and other small gas valves : en
  • SU43633A1 - A method of processing sludge obtained by the silicole process of hydrogen production : en ru
  • ES137671A1 - A photoelectric device to measure the exposure time. : en es
  • GB432564A - Improvements in or relating to spring mattresses and the like : en
  • DE616670C - Easel file : de en
  • GB432824A - Improvements relating to guillotine guards : en
  • GB432719A - Improvements relating to machines for forging the ends of tubular articles : en
  • CA351930A - Food composition : en fr
  • US2009400A - Continuous milk delivery system : en
  • US2009474A - Climber for poles of hard material : en
  • CH178758A - Device for cooling combustion engines using air. : de en
  • US2009959A - Die and method of making the same : en
  • USD96430S - Design for a cooking range : en
  • DE616514C - Pump system with suction well and collecting container : de en
  • US2009570A - Electric control switch and tester : en
  • US2009455A - Pneumatic cleaner : en
  • US2009815A - Electrical switch gear : en
  • FR785088A - Glass dresser : en fr
  • DE616538C - Device for focal length compensation on enlarging devices with automatic focusing : de en
  • CH178494A - Mechanism for opening and closing foldable parts by means of a pedal. : de en
  • SU43668A1 - Device for discharging liquid under pressure : en ru
  • SU43808A1 - Device for attaching to the San m removable shafts : en ru
  • USRE19659E - Loading device : en
  • FR785073A - Machine for automatically covering paperback volumes with cardboard flats and flexible spine : en fr
  • GB432870A - Improvements in or relating to internal combustion engines : en
  • SU43643A1 - Method of preventing the formation of nitrogen chloride during the electrolysis of sodium chloride : en ru
  • SU43748A1 - Differential integral actinometer : en ru
  • CH178627A - Strop with sharpening stone for straight razors. : de en
  • DE616407C - Telecommunication system : de en
  • DE616511C - Luggage holder for motorcycles attached to the frame struts of the pillion seat : de en
  • FR785100A - Method for optical transmission of signals and device for receiving such signals : en fr
  • US2009424A - Color photography : en
  • GB432484A - Improvements relating to electrodes for sparking plugs and other electrical contacts : en
  • GR5374B - SPECIAL MANUFACTURE OF NUT BY MACHINE. : el en
  • GB432512A - Refractory linings for furnaces and bricks therefor : en
  • CH178484A - Electrically heated hob. : de en
  • CH178746A - Process for the preparation of a benzimidazolium derivative. : de en
  • SU43697A1 - Method of coating the underwater part of ships with kuzbaslak or bitumen-based varnish : en ru
  • US2009462A - Garment hanger : en
  • US2009858A - Toy : en
  • DE616662C - Device for cutting out dovetail grooves for assembly on the cross slide of automatic swivel arms : de en
  • GB432816A - An improved method of emptying tanks and valve apparatus for effecting said method : en
  • FR785117A - Products whose addition to ethyl alcohol prevents the attack of ferrous and copper metals : en fr
  • GB432583A - Improvements in and relating to electric ship propulsion systems : en
  • GB432632A - Apparatus for use in ramming explosives or dust in bore holes : en
  • FR785191A - Advanced device for the transmission of orders or indications : en fr
  • FR785238A - : fr
  • GB432513A - Improvements in or relating to cigarette cases : en
  • USD96436S - Design for a brush or similar : en
  • US2009885A - Connecter : en
  • ES137774A3 - An extra short wave generator with one or more oscillator valves for diathermic applications. : en es
  • US2009500A - Road surfacing machine : en
  • CH178737A - Control mechanism for pitch propellers which can be varied during flight. : en fr
  • DE616513C - Grinding device for the rotating circular knife of slicing machines : de en
  • SU43814A1 - Device for protecting the bottoms of wreck pontoons from damage : en ru
  • US2009932A - Atomizer : en
  • US2009796A - Chemical composition and method of making the same : en
  • FR785060A - Improvements in the assembly of capacitor blades : en fr
  • GB433371A - Improvements in photo-electric control apparatus for escalators : en
  • DE616483C - Electric power generator, whose field and armature magnets, which are afflicted with mass and arranged opposite one another, swing relatively back and forth : de en
  • DE616709C - Device for the production of dobby or jacquard leno fabrics : de en
  • AU1853234A - Improved binder twine : en
  • FR785109A - Improvements to rotating toys : en fr
  • GB457183A - Improvements in and relating to hand bags : en
  • DE616439C - Knitting machine, especially circular knitting machine, with thread guides : de en
  • GB432842A - Improvements in vaginal and similar douche syringes : en
  • GB432887A - Improvements connected with rotary disc valves : en
  • GB433041A - Improvements in window stays : en
  • DE616527C - Device for compensation of the line inductance : de en
  • IE13609L - Cooling of thermionic valves : en
  • GB432647A - The manufacture of new dyestuffs of the anthraquinone series : en
  • FR785141A - Method and device for adjusting short-wave electric generators and generators provided with this device : en fr
  • GB432784A - Improvements in dry cleaning or laundering apparatus : en
  • GB432707A - Improvements in or relating to vehicle wheels comprising a detachable rim : en
  • ES137846A1 - A method for forming pressed sheet metal wheels, equipped with spokes. : en es
  • GB432722A - Improvements in electric arc lamps and the like : en
  • FR785023A - Folding stepladder : en fr
  • FR785042A - Electric discharge tube : en fr
  • FR785074A - Jewelry items : en fr
  • GB432528A - Improvements in and relating to mounting arrangements for the chucks or the like of machine tools such as lathes and the like : en
  • US2009685A - Apparatus for welding : en
  • DE616719C - Fanless oil burner for heating and cooking purposes : de en
  • US2009782A - Damper and gas control means : en
  • FR785019A - Contact for electrical devices and its manufacturing process : en fr
  • GB432724A - Improvements in or in connection with racks or the like for holding or storing goods : en
  • GB432616A - Improvements in and relating to systems for deriving constant voltage by means of electric discharge tubes : en
  • DE616778C - Pistol-shaped gas lighter : de en
  • BE410049A - Improvements made to devices for distributing, from a continuous strip, cards or leaflets, in particular transport tickets : en fr
  • US2009557A - Art of fractionating hydrocarbons : en
  • US2009896A - Hectograph band : en
  • SU43842A1 - The method of fencing the pit during the construction of underwater structures : en ru
  • CA351940A - Turbine disc : en fr
  • CA351973A - Washing machine : en fr
  • CH178685A - Presentation of ointment compresses. : de en
  • DE616494C - Friction drum : de en
  • FR785082A - Processes for preparing protoxide and platinum dioxide and applications of these bodies as hydrogenation catalysts : en fr
  • GB432607A - Improvements in or relating to incandescent electric lamps : en
  • GB432621A - Improvements in or relating to suitcases and travelling trunks : en
  • CH178584A - Ski pole. : de en
  • CH178535A - Method for the representation of ketene. : de en
  • US2009473A - Connection : en
  • US2009813A - Electrical switch : en
  • CH178646A - Centrifugal governor on internal combustion engines to adjust the start of injection. : de en
  • CH178760A - Direct current generator with declining characteristics, especially for arc welding. : de en
  • CH178722A - Cushioning device on motor vehicles with transverse leaf springs. : de en
  • US2009637A - Vehicle body construction : en
  • US2009578A - Oil burner : en
  • US2009609A - Separating apparatus and method : en
  • CA352075A - Fabric material processing : en fr
  • CH178509A - Automatic multi-needle embroidery machine for pulling thread loops into base fabric. : de en
  • GB432650A - Improvements relating to spot light projectors : en
  • CH178558A - Process for degreasing and cleaning objects. : de en
  • FR785015A - Bicycle chain derailleur, for gear shifting by stepped gears : en fr
  • GB432703A - Improvements in the manufacture of metal tubes : en
  • AU2025434A - Improvements relating tothe retreading of tyres : en
  • GB432734A - Improvements in surface ornamentation : en
  • US2009651A - Tub and shower fitting : en
  • ES136997A1 - A method of manufacturing curved plates for buildings. : en es
  • CH178527A - Process for making soluble starch. : de en
  • GB449150A - Improvements relating to speed measuring and indicating apparatus : en
  • US2009889A - Two-hoist control : en
  • CA351966A - Vulcanizing apparatus : en fr
  • CH178613A - Method for fastening metallic bodies to workpieces made of brittle, in particular ceramic, material. : de en
  • CH178706A - Procedure for television broadcasting with simultaneous transmission of picture and sound. : de en
  • CA352022A - Throttle valve : en fr
  • DK50487C - Lubrication device. : da en
  • CH178531A - Electrolytic water decomposer with conaxially arranged, bipolar connected cylindrical electrodes. : de en
  • US2009952A - Flash light : en
  • USD96420S - Design fob a hat : en
  • GB432644A - Process for manufacturing krypton and xenon from atmospheric air : en
  • SU43739A1 - Method of making carbon anodes from a mixture of carbonaceous material and alumina for electrolytic production of aluminum : en ru
  • US2009604A - Method and means for producing concrete pipes : en
  • US2009699A - Apparatus for bottom pouring : en
  • US2009477A - Change speed gear : en
  • SU43785A1 - The method of obtaining non-ferrous phosphate coatings on metals : en ru
  • US2009460A - Means for measuring depths or distances : en
  • US2009817A - Refrigerating and dispensing apparatus : en
  • CH178504A - Double-sided spinning, twisting, winding or similar textile machine, each with a single drive for the two long sides of the machine. : de en
  • CA352048A - Corrugated paper fabrication : en fr
  • CH178651A - Steam generator, especially for pressurized combustion and high heating gas speeds. : de en
  • CH178539A - Process for the preparation of 3-nitro-4,6-diaminochinaldine. : de en
  • CH178765A - Permanent magnet and method of manufacturing this magnet. : en fr
  • SU43659A1 - Mechanized furnace for mass hardening of small items : en ru
  • US2009456A - Power testing device for automobiles : en
  • SU43658A1 - Nitriding method of steel and cast iron products : en ru
  • US2009560A - Button sewing machine : en
  • US2009516A - Food container : en
  • AU1856734A - Improvements in moulds for concrete building in situ : en
  • AU2097535A - Bag filling apparatus : en
  • CH178717A - Transport device for ready-mixed concrete. : de en
  • US2009706A - Method of and apparatus for making wire glass : en
  • US2009551A - Swimming apparatus : en
  • US2009572A - Rotary photograph printing machine : en
  • US2009963A - Automobile chassis frame : en
  • US2009442A - Photographic apparatus : en
  • USD96373S - Design for embroidered lace : en
  • FR784981A - Device allowing several drawings, inscriptions, or others to appear alternately on the same table : en fr
  • FR784998A - Metal objects protected against corrosion and their manufacturing process : en fr
  • GB432521A - Improvements in or relating to the lubrication of bearings : en
  • GB432622A - Improvements in or relating to propelling pencils and holders for reserve leads therefor : en
  • SU43614A1 - self-dumping tank device for intermittent supply of water or other liquid : en ru
  • US2009648A - Float : en
  • US2009671A - Scribing tool : en
  • US2009872A - Loom stop motion : en
  • DE616358C - Device for checking the effectiveness of earthing and zeroing : de en
  • CA352074A - Textile material processing : en fr
  • SU43714A1 - Stalk feeder to the m lnoy and similar machine : en ru
  • US2009447A - Means for producing an automatic warning signal : en
  • US2009531A - Apparatus for spray drying rubber latex and other solutions, dispersions, or emulsions : en
  • DE616517C - Radially loaded back pressure turbine : de en
  • DE616532C - Self seller : de en
  • US2009580A - Nailing tool : en
  • FR784999A - Radial field relay and measuring device : en fr
  • FR785136A - Improvements to respiratory systems : en fr
  • USD96392S - Design for a shoe : en
  • CH178518A - Collapsible plateau. : de en
  • SU43702A1 - Method of preparing catalyst for desulfurization of petroleum distillates : en ru
  • SU43835A1 - Sealing device for adjoining the rotary kiln drum to the wall masonry of the dust chamber : en ru
  • USD96375S - Design fob a jewelky display case : en
  • CH178580A - Removable ski. : en fr
  • CH178708A - Device for the electrical remote transmission of measured values with inductive alternating current transmitter. : de en
  • FR785169A - Improvements to so-called <<silent>> devices, for internal combustion engines : en fr
  • DE616633C - Lubricating device for support leaf springs of motor vehicles : de en
  • CH178575A - Table for sealing rings and washers. : de en
  • FR785177A - Improvements to containers : en fr
  • SU43770A1 - Sowing machine : en ru
  • SU43827A1 - Ceramic Stamping Machine : en ru
  • US2009387A - Exhausting apparatus : en
  • CH178528A - Process for the production of soluble starch. : de en
  • GB432825A - Improvements in sanitary towels, surgical dressings and analogous articles : en
  • ES137837A1 - A selector mechanism for printing telegraphs. : en es
  • GB432849A - Improvements in and relating to mixing devices or whisks : en
  • CA352019A - Box : en fr
  • FR785105A - Device for recording or reproducing sound films, for narrow film : en fr
  • CA351949A - Golf practice device : en fr
  • US2009512A - Acoustical ceiling construction : en
  • GB432955A - Improvements in or relating to the preparation of halogen phenols : en
  • ES137824A3 - A process of wetting and sticking the broths and solutions that are used in agriculture for plant diseases. : en es
  • FR785139A - Improvements to incandescent electric lamps : en fr
  • ES137268A3 - Improvements in crucible furnaces designed particularly for melting glass. : en es
  • SU43628A1 - Device for automatically raising and lowering the upper iron of ironing machines : en ru
  • SU43821A1 - Device to control the degree of heating of moving parts of a machine, for example, the crank arm : en ru
  • FR785153A - Process for obtaining binocular perception of relief in view projections and in particular in cinematographic projections : en fr
  • GB432875A - Improvements relating to the production of cereal crops : en
  • SU43660A1 - Fixture against rail hijacking : en ru
  • SU43863A1 - Apparatus for supplying locomotives with coal : en ru
  • FR785118A - Lamp holder from t. s. f. and others : en fr
  • GB432595A - Improvements relating to type setting machines : en
  • ES137134A3 - System of construction of a tampon. : en es
  • ES137429A1 - An improvement in the essential conditions with which at the present time stripes or figures are drawn in the mirrors, which consist in lifting the necessary part of the silver, before being varnished, to paint or glaze directly on the glass. : en es
  • GB433126A - Improvements in the manufacture of seam welded metal tubes : en
  • GB432578A - Improvements in or relating to the indicating dials of petrol and like pumps : en
  • GB432591A - Improvements relating to demountable tables : en
  • GB432592A - Improvements relating to fuels suitable for high pressure liquid fuel injection engines : en
  • US2009627A - Vegetable peeling machine : en
  • US2009906A - Hydraulic torque-multiplying apparatus : en
  • US2009958A - Piston packing : en
  • GB432718A - Improvements in and relating to high pressure gas cylinders : en
  • GB432642A - Improvements in or relating to joints and couplings for flexible tubes or hose : en
  • GB432674A - Improvements in means for opening packages : en
  • DE616197C - Flat weft knitting machine for pattern-based reversible cladding : de en
  • DE616530C - Gaseous Roentgen pipes : de en
  • GB432662A - Improvements relating to folding seats, particularly for aircraft or the like : en
  • GB432833A - Shaving guide attachment for razors : en
  • FR785113A - Tuning and setting device in particular for broadcast receivers : en fr
  • GB432788A - Change-speed gear mechanism : en
  • FR785131A - Metal wheel for motor vehicles : en fr
  • GB432805A - Improvements in or relating to film magazines for photographic roll film cameras : en
  • GB432655A - Improvements in or connected with fire-grates or combined fire-grates and cooking stoves : en
  • ES137850A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • FR785043A - Process for improving the qualities of substantive dyes : en fr
  • ES136757A1 - A new process for making soap powder. : en es
  • CH178503A - Device for the simultaneous drive of several thread guides on textile machines. : de en
  • DK50471C - Wheels for Wheelbarrows. : da en
  • CH178551A - Process for the production of a non-hardenable condensation product from formaldehyde, urea and hexamethylenetetramine. : de en
  • CA351964A - Vehicle control mechanism : en fr
  • CH178585A - Device to be attached to a shoe for steering sports sleds. : de en
  • US2009871A - Shoe sewing machine : en
  • CA352011A - Squill cardio-active principle extracting method : en fr
  • SU43648A1 - Method of obtaining 1: 2 dichloroethylene and copper monochloride : en ru
  • US2009391A - Food product : en
  • US2009792A - Cooking apparatus : en
  • SU43775A1 - The method of preparation of the composition for the destruction of larvae of the minor mosquito in reservoirs : en ru
  • US2009591A - Guide : en
  • US2009524A - Used tire, facing, stitching, and retreading machine : en
  • US2009970A - Variable fluid-operated elevating truck : en
  • AU1728034A - Non-shatterable glass : en
  • US2009797A - Rug display mechanism : en
  • US2009830A - Automatic train pipe coupling : en
  • GB432623A - Improvements in and relating to electron valves : en
  • GB432815A - Improvements in heat treatment of aluminium alloys : en
  • GR5376B - AUTOMATIC WHISTLE. : el en
  • US2009511A - Container : en
  • SU43760A1 - Method for flaw detection of thin films : en ru
  • US2009427A - Velocity tube : en
  • US2009777A - Coating material : en
  • US2009865A - Wick for oil burners : en
  • CH178748A - Process for the preparation of a dye of the triarylmethane series. : de en
  • DE616555C - Device for drying rayon bobbins : de en
  • DE616677C - Flat weft knitting machine : de en
  • FR785158A - Device enabling short-circuit selectivity on direct current traction networks : en fr
  • GB432640A - Improvements in or relating to record-card controlled calculating machines : en
  • DE616612C - Process for obtaining the corpus iuteum hormone in purified form : de en
  • CA351971A - Electric discharge device : en fr
  • CA352049A - Container : en fr
  • CH178701A - Circuit arrangement for the inductive transmission of direct current surges via connecting lines in telecommunication systems, in particular telephone systems. : de en
  • US2009739A - Shipping carton : en
  • US2009731A - Brassiere : en
  • US2009750A - Ball-tassel for draperies and the like : en
  • US2009855A - Semifinished article of manufacture and method of making same : en
  • CA352025A - Separable fastener : en fr
  • US2009795A - Chipping and cutting tool : en
  • CA351994A - Engine back fire release : en fr
  • FR784931A - Improvements in gas generating means intended to be combined with internal combustion engines : en fr
  • FR784957A - Filter for liquids, in particular fuel filter for internal combustion engines : en fr
  • GB432588A - Improvements relating to yarn winding and like machines : en
  • GB432691A - Tool holder for forward and backward planing : en
  • CH178562A - Folder for documents and pamphlets. : de en
  • AU1852934A - Improvements in continuous tablets for use in recording scores or other numerical or like information : en
  • CH178632A - Containers for cigarette packs. : de en
  • FR785029A - Tilting dome tray for storage and presentation of cheeses : en fr
  • GB432792A - Improvements in soot blowers : en
  • US2009389A - Tool sharpener : en
  • US2009769A - Reflecting optical system : en
  • SU43789A1 - Machine for casting candy in powder : en ru
  • US2009569A - Apparatus for drying vapors or gases : en
  • US2009809A - Tool holder for machine for culinary purposes : en
  • US2009616A - Valve structure : en
  • SU43847A1 - A device for feeding lime milk to diffusion juice : en ru
  • DE616436C - Safety plug consisting of screw plug head and a cartridge inserted therein : de en
  • DE616524C - Device for ventilating electrical machines with a large axial length : de en
  • CH178581A - Ski binding. : de en
  • AU1804234A - Improvements in trousers and like garments : en
  • CH178592A - Mock machine gun. : de en
  • SU43752A1 - Moisture measuring method : en ru
  • US2009831A - Napkin : en
  • SE84005C1 - : en
  • US2009561A - Vanity box : en
  • US2009908A - Bank protecting means : en
  • CH178577A - Exercise machine for rowing. : de en
  • CA351976A - Electric discharge device : en fr
  • CA352061A - Insect combatting process : en fr
  • SU43682A1 - Payphone : en ru
  • SU43796A1 - Device for communicating rocking movements to the optical compensator mirror in a film projector : en ru
  • SU43812A1 - Stationary device for lifting cars : en ru
  • US2009879A - Process of treating cracked hydrocarbon vapors : en
  • US2009987A - Resinous condensation product : en
  • CH178544A - Process for the production of a brominated vat dye. : de en
  • US2009659A - Control apparatus : en
  • US2009832A - Aeronautical device : en
  • CA351936A - Mill : en fr
  • CA351992A - Spark plug : en fr
  • DE616583C - Device for moving the liquid masses of rolling tanks : de en
  • DE616460C - Fountain pen with hinged lid : de en
  • CH178555A - Process for polymerizing acrylic acid esters. : de en
  • DE616545C - Process for the production of cyclohexylated phenols : de en
  • US2009756A - Toilet structure for bathrooms or the like : en
  • US2009973A - Protecting electrical instruments from excessive electrical surges : en
  • USD96397S - Design for a shoe : en
  • US2009666A - Closure : en
  • US2009789A - Cushion arch support : en
  • US2009428A - Lubricating installation : en
  • US2009676A - Shock absorber for motor vehicles : en
  • CA351952A - Fuel saver : en fr
  • DE616755C - Device for conveying paper or other items in packing, printing u. like machines : de en
  • CH178542A - Process for the preparation of a complexed metal-containing dye. : de en
  • CH178559A - Plant for the production of cellulose using the sulphate process. : de en
  • GB432858A - Lid fastening device : en
  • IE14019L - Artificial textile materials and foils : en
  • DE616640C - Device for cleaning perforated discs for meat wolves and. like : de en
  • SU43840A1 - Side sealing device in flat valves of hydraulic structures : en ru
  • US2009409A - Tunnel liner bolt tightening apparatus : en
  • US2009381A - Window locking device : en
  • US2009590A - Folding table : en
  • CA352015A - Metal-coated ferrous article : en fr
  • CH178586A - Metal ski pole. : de en
  • GB432633A - Arc welding electrodes : en
  • BE410023A - Currency dispensing device : en fr
  • SU43815A1 - Device for automatic steering of the vessel : en ru
  • CH178754A - Process for the production of an acidic dye of the Safranin series. : de en
  • DE616430C - Turbine system, in particular ship turbine system : de en
  • US2009664A - Method of two-step oxidation of hydrocarbons : en
  • FR785146A - Tank protection device with a view to their puncture-proofing : en fr
  • GB432766A - A new or improved method of and means for bending sheet or strip metal : en
  • SU43728A1 - Wood double curved vault : en ru
  • ES137631A3 - Improvements in a food display cabinet, arranged in a heat-insulating form and fitted with a cooling device. : en es
  • SU43626A1 - Stamp for extruding sheet metal products by direct fluid pressure : en ru
  • SU43774A1 - Machine for washing and steaming fruits and vegetables : en ru
  • SU43804A1 - The method of heating paraffin oil during pumping with a steam pump : en ru
  • US2009783A - Ring and method of constructing same : en
  • CA352021A - Saccharification of cellulose containing substances : en fr
  • CA352032A - Metal scrap refining process : en fr
  • FR784937A - Vehicle with 2 or 4 steering wheels, mounted on tires, for long-length carts of all parts : en fr
  • GB432822A - Improvements in or relating to electrical stunning apparatus : en
  • GB432496A - An improved centrifugal pump : en
  • GB456434A - Improvements in or relating to the sizing of paper or paper pulp : en
  • ES137796A1 - A new magnetic bridge regulator for electric transformers. : en es
  • FR784962A - Improvements in closures for packaging or the like : en fr
  • FR785102A - Product made from raw hides and its manufacturing process : en fr
  • CH178511A - Durable, alkaline wetting, penetrating and dispersing liquor. : de en
  • CH178653A - Multi-phase distribution transformer. : de en
  • DE616553C - Acetylene generator based on the displacement principle : de en
  • CH178671A - Filter circuit. : de en
  • GB432580A - Improvements in connecting rods for agricultural mowing machines of the kind having a reciprocating cutter : en
  • SU43848A1 - Method for separating hydrochloric acid from sugar solutions : en ru
  • GB432618A - Improvements relating to the amplification of electrical oscillations : en
  • FR785016A - Pin extractor pliers : en fr
  • GB432626A - Improved manufacture of derris root extracts and other plant extracts : en
  • GB432613A - Improvements in heating systems : en
  • GB432793A - Improvements in or relating to electrical condensers : en
  • ES137765A3 - An improvement in the gumming of envelopes and paper covers for correspondence and packaging. : en es
  • FR784978A - advanced construction element : en fr
  • FR785170A - Process for the preparation of glycol monochlorohydrin : en fr
  • GB432725A - Improvements in hydraulic shock dampers : en
  • GB432817A - Improvements in or relating to auxiliary charge admission means for internal combustion engines : en
  • DE616660C - Arrangement for the protection of parts of an electrical system : de en
  • DE616450C - Forceps for pulling in nose rings for bulls : de en
  • SU43742A1 - Instrument for drawing the lines of intersection of the surfaces of two cylinders : en ru
  • CH178567A - Folding camera with reflex viewfinder built into the housing. : de en
  • CH178707A - High frequency transmitters, in particular for television purposes. : de en
  • ES3013U - Bottled bottles for the transport of gases and liquids under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB432581A - Improvements relating to automatic reclosing circuit breaker mechanisms : en
  • US2009408A - Apparatus for packing pulverous material into bags : en
  • US2009592A - Pressure gauge calbibating : en
  • FR785061A - Improvements to coupling devices for metal pipes for railway cars : en fr
  • DE616504C - Remote adjustment device for shock absorbers : de en
  • DE616608C - Grinding machine in which the grinding wheel and the associated drive motor are arranged on a beam : de en
  • US2009956A - Extracting iodine from natural brines : en
  • US2009972A - Duplicating machine : en
  • GB432503A - Method of and means for applying covers to bottles and other containers : en
  • GB432510A - Improvements relating to bogey trucks for rail vehicles : en
  • CA351961A - Rubber compounding material : en fr
  • FR784992A - Electric heating body : en fr
  • US2009454A - Dewaxing of hydrocarbons : en
  • US2009433A - Hydraulic brake : en
  • US2009469A - Locomotive : en
  • US2009911A - Necktie retainer : en
  • FR785129A - New sign device : en fr
  • US2009615A - Upholstery installation : en
  • US2009776A - Coating material : en
  • CA352029A - Binder reel : en fr
  • CH178593A - Device for tracking a target that is movable with respect to the device stand. : de en
  • SU43819A1 - Gun Drill Grinding Machine : en ru
  • CH178445A - Handheld motor mower. : de en
  • CH178453A - Metal frame for doors. : en fr
  • CH178532A - Process for the production of pure clay. : de en
  • CH178762A - Permanent magnet and method of manufacturing this magnet. : en fr
  • FR785151A - Manufacturing process for pectin-based preparations : en fr
  • SU43828A1 - Method of making dinas : en ru
  • USD96365S - Design for an instrument case : en
  • SU43678A1 - Device for synchronization in mechanical foresight : en ru
  • CH178565A - Typewriter. : de en
  • CH178616A - Manufacturing process for the manufacture of conical tubes, for example masts with uniform and tapered wall thickness, and means for carrying out the process. : de en
  • DE616592C - Device for conveying compressed air : de en
  • CH178529A - Phosphated cooking salt, suitable for correcting the hydrotimetric degree of water. : en fr
  • GB456047A - Flooring for railway carriages and the like : en
  • FR784901A - Improvements to discharge tubes : en fr
  • FR785167A - Device for detecting distant objects : en fr
  • GB432797A - Improvements in or relating to processes for the production of sulphonation products from mineral oils, tar oils or the like rich in sulphur : en
  • DE616742C - Arrangement of an optical sound recording in a soundtrack area sunk into the sound recording carrier : de en
  • GB432567A - An improved retractive electric switching device : en
  • CH178615A - Method of attaching electrodes to a holder. : de en
  • DE616573C - Check valve for containers with compressed or liquefied gases : de en
  • GB432546A - Improved map-holder and method of following an itinerary over a map : en
  • CH178768A - Process for obtaining a therapeutically valuable product. : de en
  • US2009633A - Polishing composition and method of making the same : en
  • US2009695A - Shearing apparatus : en
  • US2009905A - Jewel box : en
  • GB432736A - Improvements in or relating to cracking oils : en
  • FR785159A - Soundproof and insulating tile : en fr
  • CA351917A - Pliers : en fr
  • CH178489A - Mattress. : de en
  • CH178735A - Swing flight apparatus. : de en
  • GB432665A - Improvements in and relating to flat bar knitting machines : en
  • GB432785A - Improvements in or relating to steam generating and steam power installations : en
  • GR5375B - COOLING SYSTEM. : el en
  • CA352018A - Slicing machine : en fr
  • CH178487A - Guide device, in particular for draw curtains and drapes. : de en
  • CH178676A - Safety device on gas burners. : de en
  • GB432582A - An improved fabric and the manufacture thereof : en
  • FR785165A - Advanced drawbar : en fr
  • SU43772A1 - Device for extracting algae from river or sea bottom : en ru
  • FR784930A - Arrangement for capacitor circuits and temperature independent oscillating circuits : en fr
  • GB432774A - Improvements in teapots and the like containers for infusing beverages : en
  • CA352060A - Hose coupling : en fr
  • CH178505A - Thread guiding device for winding machines. : de en
  • USD96396S - Design fob a shoe : en
  • GB432682A - A method and means for building deep foundations : en
  • GB432699A - Improvements in or relating to the construction of vehicle bodies : en
  • USRE19658E - Guard finger and ledger plate for : en
  • USD96409S - Design fob an automobile bonnet : en
  • GB432641A - A new or improved method of and means for maintaining pressure in liquid-containing vessels such as are used for the storage of beer : en
  • GB432789A - Improvements in and relating to light-controlled optical systems : en
  • GB432867A - Colouring of waxes : en
  • SU43738A1 - The method of obtaining the product for the welding or surfacing of solid layers on the working surfaces of tools : en ru
  • US2009599A - Method of applying tread rubber to tires : en
  • US2009680A - Bail ear for pails : en
  • US2009880A - Building construction : en
  • US2009423A - Two-stage packing with equalizer connection : en
  • US2009681A - Self-adjusting vehicle brake : en
  • FR785168A - Improvements to megohmmeters : en fr
  • GB432627A - Improvements relating to electric lamp holders and other electric fittings : en
  • US2009441A - Laminated glass and process of making the same : en
  • US2009823A - Train temperature regulating system : en
  • FR785115A - Apparatus for recording the peak and yaw angular movements of an automobile torpedo : en fr
  • ES3843U - Apparatus for the exhibition of all kinds of articles or objects. (Machine-translation by Google Translate, not legally binding) : en es
  • GB432762A - Improvements in the manufacture and production of lacquers and plastic masses : en
  • GB432648A - Improvements relating to miners' and like electric battery lamps : en
  • GB432661A - Improvements in and relating to the manufacture of collars for personal wear : en
  • FR784982A - Improvements to devices for dispensing tickets or the like, for example so-called manifold devices : en fr
  • GB432605A - Improvements in internal combustion percussive tools : en
  • SU43830A1 - Method for making abrasive products : en ru
  • FR784954A - Improvements to flexible metal shafts : en fr
  • US2009489A - Centrifugal casting apparatus for dental purposes : en
  • US2009523A - Lamp receptacle : en
  • US2009820A - Apparatus for impregnating cables : en
  • US2009900A - Filling stop motion : en
  • USD96395S - Design for a glass bottle : en
  • GB432690A - Improvements in or relating to foldable stretchers : en
  • SU43711A1 - Device for unloading intestines from m : en ru
  • SU43855A1 - Kolovratna car : en ru
  • USD96371S - Design for a curtain fabric or : en
  • GB432515A - Improvements in and relating to compensation elements for reducing the crosstalk in trunk communication cables : en
  • CH178715A - Container. : de en
  • ES137191A1 - System for gathering, by welding, rails, beams and analogous organs. : en es
  • GB432747A - Improvements in flux washes : en
  • FR785196A - Improvements to thermal protection systems for discharge devices : en fr
  • DE616525C - Arrangement for generating an approximately sinusoidal single-phase alternating voltage using at least two synchronously controlled inverters : de en
  • DE616692C - Horseshoe-shaped horseshoe made of elastic material : de en
  • GB432579A - Improvements in and relating to clay and similar pipes, conduits and the like : en
  • GB432768A - Propeller with self-adjusting pitch : en
  • DE616762C - Knee lifter with water injection for lavatory flushing boxes : de en
  • FR785125A - Improvements in the manufacture of rolling mill rolls : en fr
  • DE616600C - Transmitter for short electric waves : de en
  • SU43665A1 - Locomotive operation method : en ru
  • GB432782A - Improvements in or relating to electric tumbler switches : en
  • GB432504A - Improvements relating to the abrading of hard material : en
  • US2009780A - Centrifugal variable thrust mechanism : en
  • CA352020A - Wood sugar production : en fr
  • US2009904A - Vehicle : en
  • FR785056A - Internal combustion engine operating with high compression, especially diesel engine : en fr
  • FR784959A - Sterilization process : en fr
  • FR785005A - Process for the preparation of alkylenes : en fr
  • GB455027A - Normal serum product and process of producing the same : en
  • GB432720A - Improved receptacle and method of manufacturing same : en
  • US2009540A - Fishhook : en
  • GB456430A - Assembly of parts, in particular for sparking plugs : en
  • GB432962A - Improvements in miners' safety lamps : en
  • FR785062A - Spark plug improvements : en fr
  • US2009448A - Earth moving car : en
  • US2009607A - Wash basin fixture : en
  • US2009417A - Governor mechanism : en
  • US2009501A - Electric seam welding : en
  • GB432847A - Wire tightening and twisting apparatus applicable for surgical and other purposes : en
  • ES137380A1 - Procedure for the preparation of pigments containing titanium. : en es
  • DE616568C - Display work on cash registers : de en
  • DE616577C - Block and billet shears with two movable knives and workpiece hold-down device : de en
  • FR785149A - Process for the direct production of propylene oxide : en fr
  • GB432569A - Improvements in protective devices for use with electrically operated burglar alarm apparatus : en
  • GB432624A - Improvements in direction indicators for motor vehicles : en
  • FR784944A - Zipper and two rows of similar staples : en fr
  • GR5373B - PACKAGING BOX OF FRESH FRUITS AND ESPECIALLY GRAPES. : el en
  • GB432872A - A new or improved process for the manufacture of carburettors : en
  • DE616476C - Circuit arrangement for transmitting the call in dialing systems with carrier current frequency, the lines of which are divided into several sections : de en
  • GB432838A - Improvements in centrifugal pumps : en
  • GB432837A - Improvements in carburetters for internal combustion engines : en
  • FR785188A - Hydrophilic artificial earth : en fr
  • GB432869A - Hydraulically working fine measuring instruments : en
  • GB432585A - Improvements in and relating to high frequency alternating current dynamo-electric machines : en
  • FR785004A - Process for preparing high molecular weight amines : en fr
  • DE616567C - Lens mount for photographic lenses or the like. : de en
  • FR785147A - Improvements to furniture convertible into a bed : en fr
  • AU1849634A - Improvements in and relating to containers or cartons : en
  • CH178692A - Fire extinguisher device. : en fr
  • FR785108A - Retractable landing gear for airplanes : en fr
  • CH178667A - Device for instantaneous switching on electrical switches. : de en
  • CH178526A - Gueulard oven. : de en
  • CH178672A - Device for generating a control voltage with a rectangular waveform and a selectable frequency. : de en
  • CA351948A - Motor-compressor : en fr
  • US2009732A - Electric resistor : en
  • US2009843A - Fluid pressure brake : en
  • CH178767A - Process for preparing benzo-piperidinomethyl-1,4-dioxane. : en fr
  • DE616594C - Process for rolling T-bars with inclined, parallel flanges : de en
  • US2009410A - Refrigerating apparatus : en
  • US2009730A - Exercising chair for invalids : en
  • FR784941A - Compensating device for buffers of railway vehicles : en fr
  • FR784940A - Self-modulating method of a braking field generator by means of relaxation oscillations : en fr
  • GB432523A - Improvements in or relating to means for facilitating the attaching of skates to boots : en
  • DE616533C - Control device for pressure medium tank : de en
  • DE616548C - Electrical switch and signal setting device : de en
  • FR785137A - Road bridge train with rapid assembly and transport : en fr
  • AU1855134A - Improvements in or relating tothe destructive hydrogenation of carbonaceous materials : en
  • DE616615C - Device for controlling disconnectors and circuit breakers with compressed air drive : de en
  • GB432625A - Improvements in or relating to cinematographic projection apparatus : en
  • USD96362S - Design for a decorative light : en
  • GB432495A - Improved process for making photographic reflex negatives : en
  • DE616536C - Fabric presser foot with separating pin for zigzag sewing machines : de en
  • DE616659C - Process for the production of a welded cable jacket made of aluminum or an aluminum alloy : de en
  • ES136674A1 - An apparatus or press for manufacturing horseshoe nails. : en es
  • ES137773A3 - An extra short wave generator with burners, for diathermic applications. : en es
  • FR784969A - Improvements in the assembly of railway material bogies : en fr
  • GB432600A - Improvements in and relating to power operated transmission mechanism for motor vehicles : en
  • US2009749A - Shock absorber : en
  • CA351975A - Film printing machine : en fr
  • SU43705A1 - Method of reproducing natural g chi with a chimney : en ru
  • SU43794A1 - Continuous motion movie projector : en ru
  • US2009899A - Brush : en
  • US2009764A - Fining heat absorbing reduced glasses : en
  • GB432544A - Device for cleaning and disinfecting eating utensils and washing other articles : en
  • DE616733C - Adapter for a dust extractor that can be connected to a vacuum cleaner : de en
  • FR785070A - Restraint bars and handrails for transport vehicles : en fr
  • CH178657A - Device for carrying out load measurements in electrical networks. : de en
  • DE616448C - Rod lifter for tie mower : de en
  • SU43811A1 - Device for regulating the supply of fuel to the engine carburetor on motorized vehicles : en ru
  • US2009984A - Method of leveling cellular concrete : en
  • US2009513A - Expanded hanger : en
  • AU2085935A - Improvements m photographic stripping films : en
  • CH178750A - Process for the preparation of a dye of the triarylmethane series. : de en
  • FR785034A - Brakes improvements : en fr
  • GB432756A - An improvement in or relating to plant for flat-pressing fabrics : en
  • CH178452A - Sound-absorbing panel, in particular for walls and ceilings. : de en
  • CA351942A - Ground rod or wire connector : en fr
  • CA351946A - Saw blade : en fr
  • CH178455A - Metal strip for fastening glass panes to wooden window frames. : de en
  • BE409818A - Improvements to internal combustion engines of the liquid fuel injection and compression ignition type : en fr
  • CA352017A - Metal-coated ferrous article : en fr
  • CH178624A - Electric hand vulcanizer. : de en
  • FR785180A - Improvements with extinguishing powders : en fr
  • GB432836A - Improvements in or relating to photographic roll film cameras : en
  • CA351914A - Can seaming machine : en fr
  • CH178626A - Centrifugal mill. : de en
  • FR784926A - Articulated and animated toy : en fr
  • CH178631A - Paint vessel. : de en
  • SU43771A1 - Motor mower : en ru
  • SU43778A1 - Kolovratny engine : en ru
  • US2009559A - Sand settling plant : en
  • US2009415A - Laundry tub mold : en
  • CH178513A - Vat dye preparation. : de en
  • USD96380S - Design fob a combined bumper bab : en
  • US2009717A - Process for treating carbonaceous materials : en
  • US2009786A - Water gas plant : en
  • CH178506A - Device on looms, in particular those with rapier shuttle, for braking the incoming shuttle. : de en
  • AU2073834A - Improvements in or relating to bags and methods of and machines for making thesame : en
  • US2009594A - Rake cleaning : en
  • CA352054A - Coated material production : en fr
  • FR785189A - Beauty accessory for drawing lips : en fr
  • GB432568A - Improvements in and relating to wrislet watch straps : en
  • US2009411A - Paper bag closure : en
  • US2009584A - Printing device : en
  • SU43672A1 - Device for automatic control of train movement : en ru
  • DE616602C - Process for the production of the winding of the stand of an electric motor which can be sunk under a liquid level : de en
  • GB432773A - Improvements in or relating to coke ovens : en
  • US2009677A - Shock absorber for motor vehicles : en
  • SU43809A1 - Automatic coupling for motor carriages : en ru
  • USD96369S - Design for an ice crusher : en
  • US2009660A - Mounting plate for tools, dies, etc., for presses : en
  • SU43685A1 - The method of recording and measuring the phase difference of two oscillations : en ru
  • FR785013A - Exhaust damper or silencer for internal combustion engines : en fr
  • DE616541C - Resilient pit punch with inner and outer punch and with a setting device designed as a two-armed lever : de en
  • DE616221C - Electric light tubes for producing yellow light using glass that absorbs the violet and blue rays for the tube wall : de en
  • DE616653C - Device for regulating the overheating temperatures in a steam power plant with intermediate overheating : de en
  • DE616710C - Device for fusion welding of longitudinal seams on hollow bodies, such as pipes and. like : de en
  • GB432483A - A process and apparatus for the lustreing of textile fibres in a condition preparatory to spinning : en
  • ES137821A1 - DRYING APPLIANCE FOR ALL POWDER OR GRANULATED MATERIALS : en es
  • GB432609A - Improvements relating to the construction of doors and the like : en
  • GB432778A - Improvements in and relating to thermostatically controlled electric switches for use with electrically heated kettles, boilers or other heating or cooking devices : en
  • US2009746A - Evaporator of sheets of different materials : en
  • US2009779A - Can opener : en
  • FR784943A - Improvements to devices intended to reduce noise on board aircraft : en fr
  • GB432693A - Improvements in means for securing detachable harrow tines to their carriers : en
  • US2009480A - Antioxidant : en
  • FR785085A - Mold : en fr
  • US2009595A - Antislipping tread unit : en
  • US2009983A - Brake adjusting device : en
  • DE616607C - Sewing machine with frame guide : de en
  • GB432757A - Improvements in cycle and like bells : en
  • FR785183A - Spinning loom bobbin : en fr
  • IE13046L - Baking; making impressions of bread structure : en
  • DE616508C - Fenders, especially for motor vehicles : de en