• SU37292A1 - Pneumatic elevator for lead pigs : en ru
  • US1964664A - Spectacles : en
  • BE403274A - Process for the preparation of high-membered lactones having more than eleven carbon atoms in the lactone nucleus : en fr
  • SU37393A1 - Counting logarithmic machine : en ru
  • SU37557A1 - Furnace for roasting crushed limestone and other loose materials in suspension : en ru
  • US1964069A - Fluid pressure brake : en
  • CH170085A - Process for the production of organic compounds containing halogen and nitrogen. : de en
  • AT138012B - Device for removing foam in fermentation vats, in particular in the production of treacle. : de en
  • US1964010A - Process of manufacturing and marketing sausages : en
  • AT138140B - Process for the manufacture of footwear with rubber soles. : de en
  • CH169988A - Granary. : de en
  • SU37252A1 - Pickling machine for whose skins : en ru
  • SU37295A1 - Mechanical scissors for lining bottlenecks : en ru
  • SU37594A1 - A method of manufacturing one-piece pipes : en ru
  • US1964501A - Device for use in the manufacture of ornamental fabrics : en
  • FR766208A - Improvements in the construction of water switches for high voltage alternating current : en fr
  • SU37062A1 - Charcoal kiln : en ru
  • US1964149A - Steam generator : en
  • US1964496A - Tension device for grain binders : en
  • DE599221C - Machine for shaping the end part of footwear with the edge turned out : de en
  • USD92603S - Design for a scarf or similar article : en
  • US1964000A - Catalytic hydrogenation process : en
  • US1964653A - Animal restraining device : en
  • US1964677A - Autographic register : en
  • US1964020A - Cellophane envelope end-folding attachment for cigar-foiling machines : en
  • US1964565A - Electric terminal : en
  • US1964622A - Direction finder for stereoscopic cameras : en
  • SU37248A1 - A method of making chromic extract for tanning an ash : en ru
  • SU37405A1 - Tracking device : en ru
  • AT138072B - Hub bearings, especially for bicycles or the like. : de en
  • US1964626A - Combination rear view mirror set for automobiles : en
  • SU37300A1 - Children's bed : en ru
  • CH170038A - Winding machine with individual drive of the spindle units. : de en
  • FR766434A - Manufacturing process for single or multiple partitions : en fr
  • SU37316A1 - Adaptation for sawing frame for signaling the presence of metal parts in sawn logs : en ru
  • US1964132A - Ignition spark timer and controller for internal combustion engines : en
  • SU37008A1 - Drillmeter for rotary drilling : en ru
  • US1964063A - Stuffing box : en
  • PL20094B1 - High-frequency system suitable for ultra-short waves. : en pl
  • PL20186B1 - Precik for testing silver and nickel coins. : en pl
  • SU37453A1 - Harmonic : en ru
  • SU37286A1 - The method of making models for die casting : en ru
  • SU37614A1 - Induction motor : en ru
  • US1964447A - Combination garment : en
  • ES2721U - Lanzadera automatic threading for looms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766372A - Pagination system for registers, books, journals, etc. : en fr
  • GB412409A - Improvements in and relating to the manufacture of cigarettes : en
  • SU37040A1 - Mining harvester : en ru
  • SU37086A1 - Method and device for obtaining lime from filter press saturation dirt : en ru
  • SU37146A1 - Differential Heat Microphone for Infrasound : en ru
  • SU37231A1 - Device for igniting cold generator gas in periodically operating furnaces : en ru
  • US1964391A - Refrigerating system : en
  • US1964672A - Clutch facing : en
  • FR766314A - Tap : en fr
  • GB412443A - Improvements relating to the treatment of metals : en
  • SU37051A1 - A device for automatic disengagement and coupling of a cart with tipping trolleys during a cable haulage : en ru
  • US1964669A - Apparatus for shipping coal : en
  • CA342614A - Cock grinding machine : en fr
  • CH170065A - Footwear running part made of rubber with a metallic insert consisting of the sole and heel. : de en
  • CH170212A - Electrolytic capacitor. : de en
  • DK48905C - Flower holder for table decoration. : da en
  • FR766571A - Mechanical endless chain grate installation : en fr
  • SU37309A1 - Ribbed element for heating and ventilation devices : en ru
  • FR766326A - Jet for carburizing unit : en fr
  • AT138117B - Pen for making a sound recording in Berlin script on a tape-shaped phonetic transcription carrier and pen for scanning such a sound recording. : de en
  • CH170250A - Mains connection receiver. : de en
  • CA342629A - Roll roofing package : en fr
  • CH170050A - Gear plate for braiding machines. : de en
  • CH170303A - Process for the production of a mixture of higher molecular ethers. : de en
  • CH170298A - Three-part ladder. : de en
  • FR766409A - Improvements to radio receivers : en fr
  • GB412536A - Improvements in and relating to tubular lamps : en
  • DE599399C - High-voltage testing device for cables whose basic circuit is the Delon circuit : de en
  • PL20139B1 - A method of producing loose and durable nitrophosphates. : en pl
  • SU37012A1 - Device for automatic control of bit feeding during rotary drilling of wells of all types of engines : en ru
  • SU37105A1 - Lock for semaphore : en ru
  • SU37427A1 - Gear wheel with separate removable teeth : en ru
  • SU37571A1 - Dryer : en ru
  • CH170049A - Method for automatically passing the stitches of the needles of a needle bed over the needles of a combined needle bed, and loom for the implementation of this method. : en fr
  • CA342553A - Meat loaf making process : en fr
  • CH170259A - Process for the production of lids for spreading vessels and lids produced according to the process. : de en
  • PL20102B1 - Cover for waving rods heated at the ends. : en pl
  • PL20142B1 - A device for enriching, for example, ores or coal by swimming. : en pl
  • US1964699A - Pie trimmer : en
  • ES2730U - A fluid passage grader for flexible tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR766477A - Method and apparatus for manufacturing panels for packing cases : en fr
  • SU37478A1 - Muto episcope : en ru
  • SU37574A1 - Ground Dam Drainage Device on Waterproof Base : en ru
  • US1964290A - Rotary cutting tool appliance : en
  • US1964649A - Firearms : en
  • FR766470A - Improvements to filtration devices : en fr
  • SU37045A1 - Shaft Assembly of shaped reinforced concrete slabs : en ru
  • SU37510A1 - Device for shooting skins from dead animals : en ru
  • SU37308A1 - Device for setting the direction of load movement in electric cranes : en ru
  • CA342588A - Abrading tool : en fr
  • SU37176A1 - Variable-speed generator with approximately constant voltage : en ru
  • CH170219A - Mercury vapor rectifier group for high currents. : de en
  • US1964623A - Sanitary automatic server : en
  • USD92607S - Design foe a doily : en
  • US1963971A - Cigarette ejector : en
  • US1964060A - Desuperheater : en
  • US1964568A - Piston : en
  • FR766492A - Improvement in electro-magnetic relays : en fr
  • SU37604A1 - Fixture for rolling stock brakes to bring the braking force produced to the wheels to match the rolling stock load : en ru
  • US1964057A - Chimney cleaner : en
  • US1964431A - Freezing tray : en
  • US1964693A - Motor vehicle clutch control mechanism : en
  • AT138108B - Gas tap safety. : de en
  • SU37071A1 - Method of heating liquids with repeatedly superheated steam above the condensation temperature of the steam used : en ru
  • SU37400A1 - A device for recording the number of logs passed through the sawing frame, their diameter and length : en ru
  • US1964668A - Batt forming apparatus : en
  • SU37043A1 - Method of excavation of sediments : en ru
  • SU37304A1 - Parachute for mine cages : en ru
  • SU37492A1 - Water lifting helix for chain water lifting apparatuses : en ru
  • US1964371A - Typewriting machine : en
  • FR766511A - Advanced freewheel hub, combined with padded jaw drum brake, for bicycle and moped : en fr
  • GB412375A - Improvements in or relating to vehicle wheels : en
  • GB412466A - Improvements in folding eye-glasses : en
  • USD92640S - Design for a beer bottle : en
  • ES134354A1 - Perfeccionamientos in the fixed or portable hoists. : en es
  • FR766214A - Photo-electric dimensional control device applicable to machine tools : en fr
  • FR766464A - Improvements to couplings to couple vehicles : en fr
  • GB412420A - Improvements relating to shirts and like garments : en
  • GB412539A - Improvements in internal combustion engines : en
  • SU37169A1 - Weaving device for unipolar machines : en ru
  • US1964044A - Pipe joint packing device : en
  • US1964708A - Apparatus to be used in the distilling of liquids such as water : en
  • FR766384A - Propeller : en fr
  • FR766586A - Process of metallization by sputtering : en fr
  • SU37569A1 - Mobile device for handling bulk cargo : en ru
  • AT138091B - Traction vehicle. : de en
  • SU37266A1 - Occlusive Pessary : en ru
  • SU37424A1 - Heat engine operating by changing the volume of fluid : en ru
  • US1964528A - Coin receptacle cover : en
  • CA342646A - Briquette manufacture : en fr
  • DE599406C - Level : de en
  • SU37349A1 - Test tube rack : en ru
  • AT138035B - Elevating sifter for grain cleaning and grain sorting devices. : de en
  • SU37441A1 - Hydraulic transmission to machine tools for metalworking : en ru
  • SU37633A1 - Device for pneumatic lifting of oil and others from boreholes : en ru
  • US1964436A - Kick-off valve for air lift devices : en
  • CA342616A - Number indicator : en fr
  • CA342642A - Carton handle : en fr
  • CA342592A - Resin and coating composition : en fr
  • US1964126A - Pressing machine : en
  • DE599242C - Caseless electric flashlight : de en
  • CA342618A - Water gas manufacturing apparatus : en fr
  • DE599402C - Paints for making wood flame-proof, or the like. : de en
  • ES134424A3 - Improvements in the manufacture of games called "fifteen game" or similar ones. : en es
  • DE599329C - Machine for repairing knotholes in boards : de en
  • FR766599A - Pivot mounting system : en fr
  • GB412266A - Improvements in or relating to ignition apparatus for internal combustion engines : en
  • GB412451A - Improvements in hydraulic transmission apparatus for vehicles : en
  • GB412543A - Process of and apparatus for the production of solid carbon dioxide or analogous solid substances derived from commercially liquefiable gases such as acetylene, butane, methylchloride, oxygen or ammonia or compatible mixtures of easily liquefiable gases : en
  • US1964204A - Press and wire for incandescent lamps, radio tubes, and the like : en
  • USD92602S - Design for an automobile radiator : en
  • PL20085B1 - Method for the preparation of N-alyl or N, N'-dialyl-C, C-disubstituted barbituric acids. : en pl
  • SU37021A1 - Method and device for determining borehole azimuth direction : en ru
  • DE599116C - Overcurrent heat indicator or triggering device : de en
  • SU37347A1 - Device for building axonometric images of bodies : en ru
  • FR766330A - : fr
  • DE599390C - Rail fastening on wooden sleepers using sleeper screws : de en
  • ES134149A1 - Improvements in the manufacture of swimsuits. : en es
  • ES2710U - Bra-league combined. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766279A - Improvements to molds for molding, forging or similar operations on plastics, such as dough : en fr
  • FR766405A - Molded sheet louver leaves : en fr
  • GB412289A - Improvements in electric signs : en
  • GB412502A - Improvements in and relating to cigarette collecting mechanism for cigarette making machines : en
  • FR766517A - flat ladder for t apparatus. s. f. : en fr
  • GB412349A - Improvements in or relating to the manufacture of organic sulphides and plastic compositions therefrom : en
  • GB412307A - Improvements in and relating to hose couplings : en
  • GB412273A - Improvements in or relating to the extraction of tin from ores or the like : en
  • FR766287A - Improvements in the control of the operation of heating installations, in particular those comprising blown coal fireplaces : en fr
  • ES134271A1 - Improvements introduced in the manufacture of lighters for liquid fuels. : en es
  • FR766555A - coating element and its application in pavement construction : en fr
  • CH170226A - Gas-filled electric arc tube. : de en
  • ES134238A1 - Oscillating piston machine with hermetic closure by surface contact. : en es
  • US1964356A - Guide eyelet for textile apparatus : en
  • US1964678A - Controlling means for boilers : en
  • GB412455A - A device for economizing fuel in internal combustion engines : en
  • GB412297A - Improvements in collapsible containers for transporting goods : en
  • BE403213A - : en
  • CH170020A - Support frame for the seat of seating furniture, respectively. the top of tables. : de en
  • CH170060A - Closures, in particular for clothing. : de en
  • DE599147C - Alarm rack for multi-day alarm clock : de en
  • DE599150C - Impact or impact device with free-flying working piston : de en
  • SU37342A1 - Headdress : en ru
  • ES134097A3 - Firearm with fixed handle when shooting. : en es
  • ES134440A1 - A connection to regulate the sound intensity of amplifiers. : en es
  • GB412325A - Transportable rollers for picking up water, snow, and such like, from the ground, greens, pavements and the like, and for expressing same : en
  • FR766292A - Improvements to devices for the disintegration of materials in the presence of liquid : en fr
  • AT138023B - Process for the production of an enamel frit. : de en
  • CH170247A - Circuit arrangement with indirectly heated electron tubes. : de en
  • GB412581A - Carburettors for internal combustion engines : en
  • SU37130A1 - Truck crane for air rail brakes : en ru
  • SU37197A1 - Electrical coil winding machine with insulating tape : en ru
  • US1963972A - Manufacture of useful products from cellulosic materials : en
  • SU37517A1 - Device for breaking garage doors : en ru
  • SU37287A1 - Machine for centrifugal casting liners : en ru
  • DK48917C - Side wood for Bakery. : da en
  • CH169980A - Tile for floors and coverings. : en fr
  • PL20087B1 - Method for obtaining iron oxalate. : en pl
  • SU37459A1 - Food preservation method : en ru
  • FR766455A - Industrial application of lead sub-acetate to the treatment of waste water from fruit distilleries : en fr
  • FR766223A - Advanced toilet roll holder : en fr
  • AT138006B - Process for the production of thorium-free chlorides of the cerium group. : de en
  • CH170190A - Injection pump for internal combustion engines. : de en
  • DE599225C - baking pan : de en
  • SU37104A1 - Lubrication pump for locomotives with spools that stop when driving without steam : en ru
  • US1964102A - Variable pitch and reversible aeroplane propeller : en
  • US1963964A - Sign : en
  • FR766354A - Shoelace : en fr
  • FR766541A - Method and apparatus for the concentration of milk, musts or other spoilage products : en fr
  • IE12855L - Glass furnaces : en
  • ES134308A1 - An apparatus for dry-burning cards and papers. : en es
  • GB412506A - Improvements in a power-driven vehicle with three or more independently sprung wheels : en
  • DE599184C - Lid for drinking vessels : de en
  • ES134328A1 - Improvements in the construction of tables for sewing and embroidery machines. : en es
  • FR766416A - Compass comparator : en fr
  • GB412272A - Improvements in or relating to electro magnets for alternating current circuits : en
  • FR766378A - Globe with an illuminated hemisphere rotating automatically : en fr
  • FR766579A - Process for the production of organic compounds which generate active chlorine : en fr
  • CA342583A - Electric lamp device : en fr
  • US1964581A - Motor centrifugal cut-out switch : en
  • PL20078B1 - A method of producing refractory stones or refractory masses, resistant to the destructive effects of slow carbon. : en pl
  • SU37220A1 - Extractor for essential oils : en ru
  • SU37322A1 - A method of making rubber corrugated or embossed products : en ru
  • CA342572A - Pulp washer : en fr
  • DE599256C - Manor building : de en
  • SU37622A1 - The method of electrolytic deposition of gold or silver : en ru
  • US1964595A - Window envelope : en
  • US1964409A - Time recording apparatus : en
  • SU37073A1 - Mixer : en ru
  • SU37191A1 - Method for measuring phase angle difference : en ru
  • FR766473A - Improvements to games distributing balls after introduction of a token : en fr
  • GB412553A - Method of and means for sterilizing and subsequently cooling food in closed containers : en
  • GB412567A - Type cylinder typewriting machine : en
  • FR766328A - Flying machine : en fr
  • GB412505A - Improvements in or relating to means for the direct conversion of three-phase current of industrial frequency into single-phase current of a higher frequency : en
  • FR766408A - Volumetric meter for gaseous bodies, independent of pressure : en fr
  • GB412328A - Air-generating apparatus for submarines : en
  • US1964009A - Process of manufacture of sausages : en
  • US1964090A - Meat-slitting machine : en
  • US1964128A - Motor vehicle wheel construction : en
  • SU37058A1 - Device for lifting rollers with a cloth : en ru
  • PL20110B1 - A method of dyeing acetyl-cellulose with water-insoluble dyes in an acid bath. : en pl
  • GB412436A - Improvements in or relating to motor-driven massaging apparatus : en
  • FR766654A - Combined device comprising a t station. s. f. and a wavelength tracking system with the location of the station : en fr
  • SU37161A1 - Feeder Line Setup Method : en ru
  • US1964381A - Work supporting means for sewing machines : en
  • FR766365A - Apparatus for printing by means of perforated plates : en fr
  • CH170042A - Electric shuttle launch control device, in particular for a weaving machine. : en fr
  • SU37019A1 - Instrument for determining the curvature of boreholes : en ru
  • SU37076A1 - Method for the production of potassium sulfate and hydrogen chloride : en ru
  • PL20123B1 - The method of producing prints using diazo compounds and an apparatus for carrying out the method. : en pl
  • CH170238A - Gas filter for removing particles of smoke, mist, dust, etc. : en fr
  • DE599105C - Water supply system for travel cars, especially railroad cars : de en
  • FR766538A - Improvement in incandescent lamps : en fr
  • DE599112C - Method and arrangement for generating frequency-constant vibrations : de en
  • DE599277C - Rotary kiln with air-cooled internals : de en
  • GB412430A - Improvements in or relating to the electro-plating of aluminium : en
  • ES134463A1 - Procedure for obtaining washing media containing active oxygen. : en es
  • ES2737U - Calendar with date indications arranged on a ribbon-shaped support. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766240A - Hooded container : en fr
  • CH170358A - Process for the preparation of optically levorotatory 1-m-oxyphenyl-2-amino-propan-1-ol chlorohydrate. : de en
  • DE599347C - Sliding thrust bearing : de en
  • DE599404C - Process for the production of rubber compounds : de en
  • CA342582A - Direction responsive means : en fr
  • SU37637A1 - Signaling device to the car to indicate the direction of its movement : en ru
  • PL20162B1 - Bakery pile with waste heat utilization device. : en pl
  • SU37326A1 - Rubber banding machine on both sides : en ru
  • ES134452A1 - Free-wheeling piston machine for driving a compressor of various gradations. : en es
  • GB412461A - Improvements in cracking petroleum hydrocarbons : en
  • CH170309A - Process for the preparation of an oxynaphthetriazole. : de en
  • SU37089A1 - Anthracene treatment method for oxidation : en ru
  • SU37632A1 - Method for making fluorescent screens : en ru
  • SU37531A1 - Device for automatic axis rotation : en ru
  • DE599301C - Process for the treatment of magnesium and calcium salts with ammonia and carbonic acid : de en
  • DE599348C - Machine for bending tubes or bars at both ends at the same time : de en
  • DE599123C - Firebox for tiled stoves : de en
  • FR766474A - Permanent automatic ignition device for position or other lights, at fixed time, for all vehicles : en fr
  • GB412365A - Improvements relating to devices for playing games : en
  • GB412396A - Improvements in and relating to the conversion of electrical energy using discharge devices : en
  • DE599121C - Device for making handicrafts : de en
  • SU37120A1 - Wooden arched bridge : en ru
  • US1964037A - Air flow for garment or ironing presses : en
  • US1964245A - Constant delivery radial piston pump : en
  • PL20061B1 - A method of operation of a two-stage gas turbine with a separate discharge of flue gas residues from the combustion chambers. : en pl
  • SU37187A1 - Method for calculating the stability of parallel operation of synchronous machines : en ru
  • SU37280A1 - Blood Transfusion Apparatus : en ru
  • US1964293A - Manufacture of carbureted water gas : en
  • DE599077C - Diving rescuer with mouthpiece and breathing bag : de en
  • DE599090C - Roller bearings for roll journals in rolling mills : de en
  • DE599120C - Device for the production of pipes from bent sheet metal strips by welding the longitudinal edges : de en
  • ES134346A1 - A process for the molding of bars for vehicles of medicinal compositions. : en es
  • ES2738U - Spittoon with closing lid and automatic opening, (Machine-translation by Google Translate, not legally binding) : en es
  • CA342615A - Blasting delay cap : en fr
  • SU37519A1 - Method of lining monolithic soles on antler shoes : en ru
  • US1964032A - Pumping equipment : en
  • PL20121B1 - X-ray tube with rotating anode. : en pl
  • PL20135B1 - Impact fuse, instantaneous, convertible to a fuse : en pl
  • US1964557A - Window pane fastening strip : en
  • DE566627C - Device on vulcanizing machines : de en
  • DE599254C - Conveyor belt with tail grippers for fish processing machines : de en
  • ES2593U - Multi-zone color filter for lenticular reticle films. (Machine-translation by Google Translate, not legally binding) : en es
  • SU37550A1 - A method of making plaster molds for porcelain products : en ru
  • US1964382A - Counterflow leaching system : en
  • SU37443A1 - Caliper to planer for processing in forward and reverse moves : en ru
  • USD92618S - Design for a lighting fextube : en
  • ES134228A1 - A process of making mosaics, panots, and tiles of various drawings, engravings and shapes, based on cement grout and with total elimination of hydraulic presses or other systems. : en es
  • ES134323A1 - Improvements introduced in the mechanical starter cages of the dog tracks for their best performance. : en es
  • FR766250A - Centrifuged concrete pipes : en fr
  • GB412342A - Improvements in and relating to lingerie clips : en
  • PL20067B1 - Device for self-winding of lying or hanging cords. : en pl
  • SU37143A1 - A device for transmitting speech and vision by a single electro-optical system : en ru
  • SU37561A1 - Device for controlling the speed of supplying products to the conveyor depending on the speed of removal of products from the conveyor : en ru
  • US1964601A - Method of producing brake hangers : en
  • SU37039A1 - Chisel machine : en ru
  • AT138088B - Reinforced concrete driven pile. : de en
  • FR766433A - : fr
  • CH170014A - Mustard container. : de en
  • CA342659A - Oil burner : en fr
  • CH170140A - Roskopfuhr. : de en
  • CH170275A - Wagon wheel. : de en
  • DE599138C - Hand ax with exchangeable blade : de en
  • DE599238C - Device for monitoring the load distribution of two series-connected, mechanically independent electric motors : de en
  • GB412542A - Improvements in or relating to apparatus for the automatic supply of measured quantities of liquids : en
  • CA342532A - Plate girder : en fr
  • CA342627A - High tension switch for x-rays : en fr
  • CH170352A - Process for the preparation of a tanning substance. : de en
  • SU37277A1 - Method and device for disinfection and sterilization using high frequency currents : en ru
  • SU37388A1 - A device for drying poured into glasses, ampoules, etc. liquids in a stream of sterile air : en ru
  • SU37391A1 - Fluid sampler : en ru
  • SU37540A1 - Attraction device : en ru
  • DE541316C - Process for the preparation of esters or ethers of halogenated carvacroles : de en
  • CA342590A - Rotary transmission apparatus : en fr
  • ES134333A1 - An improvement in the construction and installation of piston pumps for water lifting. : en es
  • ES2722U - Telescopic device for radiological tables. (Machine-translation by Google Translate, not legally binding) : en es
  • CA342530A - Vacuum cleaner : en fr
  • CH169984A - Roofing sheet. : de en
  • BE403383A - Method for improving the efficiency and operation of explosion engines, and implementation device : en fr
  • PL20145B1 - Rotary two-stroke internal combustion engine. : en pl
  • ES133359A3 - New construction procedure. : en es
  • FR766227A - Household utensil washing water direct current diverter device : en fr
  • CH170207A - Mechanism for controlling at least one device which is to be actuated at given times. : en fr
  • CH170256A - Display stands for clothing and the like. : de en
  • ES133857A1 - CIRCULAR KNITTING MACHINES : en es
  • US1964151A - Coffeepot : en
  • SU37015A1 - A device for determining the deviation of the well from the vertical : en ru
  • US1964527A - Washing machine for spinning cakes : en
  • US1964530A - Strand winding apparatus : en
  • FR766596A - Dressing fabrics having the property of absorbing liquids, and method of manufacture thereof : en fr
  • US1964150A - Brake : en
  • FR766269A - Packing plate, usable on both sides, for casting steel ingots in shell : en fr
  • GB412414A - Improvements in teeth-cleaning appliances : en
  • ES2724U - Parachute equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766442A - Integral and automatic totalizing points counter for billiards and other uses : en fr
  • GB412367A - Flexible tubing and the manufacture thereof : en
  • CH169976A - Flower pot and saucer. : de en
  • CH170036A - Thread tube. : de en
  • US1964139A - Process for the production of ferroboron : en
  • US1964690A - Beater roll : en
  • SU37299A1 - Wrist box holder for writing and other everyday objects : en ru
  • US1964131A - Building construction : en
  • US1964484A - Display board : en
  • DK48924C - Playing board. : da en
  • ES2763U - Instructional game. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766544A - Improvement in light reflectors : en fr
  • SU37483A1 - Method of making combined cinematographic images : en ru
  • DK48913C - Procedure for Protecting Surfaces from Attack by Liquids, Gases or Other. : da en
  • FR766220A - Improvements to accumulator plates : en fr
  • FR766263A - Gas, air and vapor ionizer device : en fr
  • GB412476A - A container for liquids and semi-liquids, particularly liquid preparations which have to be shaken before use : en
  • GB412499A - Improved nozzle and cock for the application of road dressings : en
  • CH170180A - Storage unit with pump and turbine arranged on the same shaft. : de en
  • US1964366A - Lawn edger : en
  • US1964681A - Extruding machine : en
  • US1964635A - Method and machine for making baskets : en
  • US1964629A - Vitreous composition : en
  • DE586848C - Washing device for vehicles : de en
  • US1964599A - Photo-engraved printing plate and method of producing the same : en
  • US1964144A - Safety lock for rotating cylinders : en
  • PL20064B1 - Base for machine guns on airplanes. : en pl
  • AT138005B - Process for tanning animal hides. : de en
  • US1964143A - Pressure process for canned pineapple : en
  • ES134099A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR THE TRANSPORT AND DISTRIBUTION OF OTHER FLUIDS OTHER THAN ELECTRICITY, ESPECIALLY GAS : en es
  • US1964514A - Locomotive construction : en
  • CH170150A - Device for tensioning butt-welded wires, especially fine wires, for the purpose of removing welding bones. : de en
  • CH170322A - Process for the preparation of a chromium-containing azo dye. : de en
  • PL20113B1 - The method of steel refining. : en pl
  • SU37205A1 - Method for producing floor and shoe mastic : en ru
  • US1964074A - Boiler : en
  • US1964463A - Sun bath cabinet : en
  • US1964582A - Tractor planter : en
  • USD92620S - Design fob a shoe : en
  • SU37566A1 - Method of unloading bulk cargo from open wagons of ballast trains : en ru
  • DE598872C - Process for the production of colored or colored sintered surfaces on fired brick and pottery by introducing metal chlorides into the firing chamber : de en
  • FR766392A - Improved method and apparatus for the preservation of perishable food materials : en fr
  • US1964394A - Refuse collector : en
  • SU37581A1 - Tool for stopping a circular loom in case of a hook in the throat : en ru
  • SU37109A1 - Linear machine : en ru
  • FR766321A - Process and product for the protection of plant tissues against termites or other similar destructive agents : en fr
  • ES134420A1 - Procedure for manufacturing a special fabric for reeds and similar materials. : en es
  • FR766376A - Method and devices for the removal of insulating deposit from the electrodes of spark plugs of internal combustion engines : en fr
  • ES134389A1 - Improvements in the construction of equipment for drying porridge or grout and other materials of that kind. : en es
  • FR766542A - Mechanical device allowing the transformation of a rotational movement into a reciprocating rectilinear movement : en fr
  • FR766357A - Eyelet crimping device : en fr
  • FR766337A - Device for capping bottles : en fr
  • FR766602A - : fr
  • FR766252A - Process for the production of fuel briquettes : en fr
  • FR766343A - Window control device for railroad cars : en fr
  • GB412472A - Improvements in and relating to machines for forming cores for dynamo electric machines : en
  • DE599094C - Seating or lounging furniture : de en
  • DE599143C - Conveyor belt drive drum with built-in gear : de en
  • FR766318A - Advanced seat : en fr
  • FR766590A - Process for the production of mixed ethers of higher alcohols and application of this process to textile treatments and the like : en fr
  • FR766440A - Construction of soundproof rooms : en fr
  • US1964133A - High pressure water tube boiler for locomotives : en
  • US1964483A - Sliding and swinging window : en
  • DE599191C - Friction lighter : de en
  • DE599382C - Rohrbuendelschwelofen : de en
  • DE598993C - Stretching machine : de en
  • FR766469A - Improvements to internal combustion engines : en fr
  • ES134316A1 - A light filter for electric incandescent lamps. : en es
  • ES133679A1 - A volumetric meter of liquids, without action of the temperature on the volume of measure. : en es
  • SU37246A1 - The method of preserving hides : en ru
  • DE599339C - Rotary piston internal combustion engine : de en
  • AT138105B - Electric hotplate. : de en
  • FR766581A - Variable displacement piston pumps : en fr
  • GB412446A - Improvements in or relating to well pipe joints : en
  • GB412526A - Improvements in ships' lifeboats : en
  • US1964439A - Alarm system switch : en
  • CA342574A - Weed eradicating means : en fr
  • SU37256A1 - Instrument for determining hemeralopia : en ru
  • US1964399A - Process for the conversion of unsaturated hydrocarbons such as acetylene into higher boiling products : en
  • CH170318A - Process for the preparation of a mixture of α-naphthol and α-oxynaphthoic acid from α-halonaphthalene. : de en
  • CA342575A - Float valve : en fr
  • ES134039A1 - PROCEDURE FOR THE PREPARATION OF NEW HALOGEN HYDROCARBON COMPOUNDS : en es
  • FR766216A - Elastic stopper : en fr
  • ES134327A3 - Manufacturing process for tableware type cardboard plates. : en es
  • ES134479A1 - LANE PRESSURE CONTACT DEVICE : en es
  • GB412535A - Improvements in or relating to antirachitic poultry food particularly for hens : en
  • SU37217A1 - Method of gasoline regeneration during degreasing of hides and skins : en ru
  • US1964114A - Doorlatch : en
  • US1964207A - Process of manufacturing producer gas of high calorific value : en
  • SU37460A1 - Method of making cheese : en ru
  • US1964563A - Electric switch : en
  • GB412590A - Improvements in automatic and semi-automatic telephone systems : en
  • SU37164A1 - Wire Insulation Method : en ru
  • US1963980A - Structure : en
  • US1963984A - Method of constructing buildings : en
  • FR766480A - Motor vehicle with three or more independent suspension wheels : en fr
  • FR766411A - Precision metering dispenser : en fr
  • FR766419A - Gear changing device for cycles fitted with coaster brake or fixed gear hubs : en fr
  • USD92631S - Design for a pile fabric rug : en
  • PL20088B1 - A method of producing hydroaromatic or higher aliphatic mercaptans. : en pl
  • SU37192A1 - Vibration frequency meter : en ru
  • SU37084A1 - The method of obtaining aluminum chloride : en ru
  • SU37355A1 - Machine for marking wooden bars, planks, etc. : en ru
  • PL20159B1 - from boreholes, and an apparatus for carrying out the method. : en pl
  • DE599244C - Resonance relay : de en
  • DE599288C - Key transmitter for telegraph apparatus with special keys for different groups of characters (e.g. letters and numbers) that use the same character combinations : de en
  • SU37365A1 - Wide-angle photographic lens : en ru
  • FR766398A - Improvements to vehicles intended for the transport of goods : en fr
  • GB412523A - Combined internal and face grinding machine : en
  • GB412593A - Improvements relating to the under-carriages of aircraft : en
  • PL20163B1 - The plane is complex. : en pl
  • US1963975A - Production of waterproof materials : en
  • US1964396A - Electric heating appliance : en
  • US1964598A - Fading elimination : en
  • US1964465A - Planter : en
  • US1964507A - Mandrel feeding apparatus : en
  • SU37226A1 - Method for determining alginic acid in soaps : en ru
  • SU37394A1 - Nomogram for counting earthworks : en ru
  • SU37505A1 - Bottling machine : en ru
  • US1964469A - Bottle closure : en
  • FR766296A - Device for determining the exposure time by means of the photographic or enlarging chamber : en fr
  • GB412281A - Improvements relating to the decortication and/or hackling or cleaning of flax, hemp, jute and analogous fibres : en
  • FR766348A - Improvements to so-called sensitive fishing floats : en fr
  • GB412558A - Drying oil compositions, and improved polyhydric alcohol-polybasic acid resins prepared therewith : en
  • USD92639S - Design for a refrigerator : en
  • US1963973A - Process of preparing rapidly drying coatings : en
  • DE599022C - Machine for bending and hardening leaf springs : de en
  • FR766332A - Improvement in elastic hosiery : en fr
  • FR766406A - : fr
  • DE599285C - The use of a known, eutectoid composed carbon steel with an increased manganese content : de en
  • DE599216C - Double ignition for internal combustion engines : de en
  • ES134482A1 - Procedure for the preparation of stable washing media that release oxygen. : en es
  • FR766551A - Improvements to horn speakers : en fr
  • GB412520A - Improved marine water closet : en
  • GB412578A - Improvements in binder posts for loose leaves : en
  • SU37542A1 - Stroboscope top : en ru
  • US1964445A - Bead forming apparatus : en
  • CH169973A - Portable high pressure sprayer for pest control. : de en
  • CH170338A - Process for the production of a new anthraquinone derivative. : de en
  • PL20140B1 - A method of purifying gases used for ammonia synthesis. : en pl
  • PL20180B1 - Blackboard for learning to read and write. : en pl
  • PL20136B1 - A method for the simultaneous production of dicalcium phosphate and nitrates. : en pl
  • US1964633A - Decorticating and defiberating machine : en
  • DE599160C - Automatic fire extinguisher shower : de en
  • US1964038A - Testing machine : en
  • SU37606A1 - Piezoelectric device : en ru
  • USD92604S - Design for a plate ob similar article : en
  • FR766329A - Device for launching a top : en fr
  • US1964602A - Tire expander : en
  • CH170342A - Process for the preparation of 1-ethylamino-4- (4'-amino) -phenylaminoanthraquinone. : de en
  • FR766273A - An improved device for transmitting a control action from a gyroscope mechanism or other primary mechanism : en fr
  • GB412522A - Improvements in reciprocating pumps : en
  • FR766284A - Aircraft upgrades : en fr
  • ES2759U - Device applicable to textile machines. (Machine-translation by Google Translate, not legally binding) : en es
  • US1964190A - Antenna : en
  • US1964288A - Gas cock and burner : en
  • SU37204A1 - A method of making shoe creams : en ru
  • GB412320A - Improvements in or relating to machines for the manufacture of galvanic cells : en
  • GB412550A - Improvements in apparatus for playing games : en
  • DE599262C - Method of cleaning food : de en
  • FR766335A - Watch case : en fr
  • GB412280A - Improvements relating to anti-ballooning arrangements for ring roving machines : en
  • FR766573A - Method and apparatus for separating certain bodies from the materials which contain them by dissolution : en fr
  • FR766595A - Precision measuring tools : en fr
  • GB412354A - Improvements in radiators for heating and cooling : en
  • SU37092A1 - The method of obtaining N-aryl-substituted phthalimides : en ru
  • ES2766U - Improved showering device (Machine-translation by Google Translate, not legally binding) : en es
  • GB412309A - Manufacture of dyes and intermediates therefor, and photographic emulsions sensitised therewith : en
  • US1964311A - Dispensing device for collapsible tubes : en
  • US1964624A - Jack : en
  • FR766443A - Smoke filter for pipes etc. : en fr
  • FR766557A - Automotive headlamp : en fr
  • DE599401C - Load rope compensation device for adjustable arms : de en
  • GB412604A - Improvements in connection with vehicle lighting for parking : en
  • FR766522A - Signaling or control installation for fire alarms and other applications : en fr
  • FR766435A - Apparatus for the proportionate supply of air and fuel to liquid fuel burners : en fr
  • AU1316933A - Collapsible vent and spout for cartons, bags and containers : en
  • GB412490A - Improvements in or relating to bolts and the like : en
  • FR766331A - Process for the preparation of condensation products of sulfacetic acid and its halogenated derivatives with phenols : en fr
  • US1964437A - Vegetable cutter and grater : en
  • DE599067C - Shoe sewing machine with curved hook needle, thread insert and thread finger : de en
  • DE599145C - Side tipper, the platform of which is pulled up to a raised tilting frame and tilted with it : de en
  • US1964577A - Battery lamp : en
  • CH170016A - Upholstery attachment device on upholstered furniture with detachable upholstery cushion arranged on the suspension of the furniture. : de en
  • AT138041B - Method and device for dividing the tobacco in portions on its way to the cigar wrapping machine. : de en
  • CH170227A - Electric gas discharge lamp without internal electrode. : de en
  • CH170151A - Method and machine for the production of screw bolts or nuts. : de en
  • PL20141B1 - A method of gumming yarn and all its products and a device for performing this method. : en pl
  • USRE19227E - Fluid segregator : en
  • DE598856C - Message transmission during shunting operations : de en
  • FR766451A - Liquid meter comprising several measuring vessels mounted in rotation : en fr
  • FR766468A - Improvements to engine connecting rods : en fr
  • GB412298A - Improvements in or relating to egg candling or testing apparatus which may also be employed for grading eggs : en
  • DE599252C - Bedside with bedside table tops that can be pulled out under the bed frame : de en
  • FR766607A - : fr
  • FR766307A - Improvements to electric arc extinguishing devices : en fr
  • FR766418A - Hydro-pneumatic pump : en fr
  • DE599097C - Device for the lateral displacement of conveying means in the mine : de en
  • DE599117C - Electrical fuse element for screw plug fuses : de en
  • GB412445A - Improvements in and relating to fuel injection pumps : en
  • GB412507A - Improvements in or relating to caps for self-lubricating wheels and axles : en
  • USD92615S - Design for a casing for a grinding : en
  • GB412402A - Improvements in apparatus for sealing and securing wrappers, packages, cartons and the like : en
  • US1964419A - Porous textile fabric : en
  • BE403145R - Manufacture of wet binders : en fr
  • CH170287A - Installation for signaling stop stations to travelers in trains, trams, etc. : en fr
  • CH170001A - Suction cup for sanitary device siphon. : en fr
  • AU1524933A - Improvement in concrete and hydraulic cement : en
  • CH170039A - Split drum winder. : en fr
  • AT138124B - Electric musical instrument. : de en
  • CH170167A - Ashtray. : de en
  • DE599186C - Pressing and driving device : de en
  • CH170137A - Pickup. : en fr
  • DE599127C - Changeable curve for cam drives : de en
  • GB412560A - Improvements in and relating to electrically operated road traffic control systems : en
  • FR766530A - Improvements to systems for central telephone offices of the automatic or semi-automatic type, or other similar offices : en fr
  • GB412246A - Improvements in electric motor starters : en
  • CH170134A - Calculating apparatus. : de en
  • CH170191A - Motor support trolley used to control various machines. : en fr
  • CH170273A - Instrument wall on the driver's seat of automobiles. : de en
  • US1964517A - Means to diminish secondary electron emission : en
  • SU37132A1 - Device for pneumatic water supply : en ru
  • DE599081C - Irritant ammunition : de en
  • US1964210A - Lady's bathing garment : en
  • SU37157A1 - The method of determining the distance between two points by measuring the phases of electromagnetic waves : en ru
  • SU36989A1 - The method of preparation of grinding polishing paste : en ru
  • GB412531A - Improvements in microscopes having an inclined ocular tube and a revolving nose-piece : en
  • SU36996A1 - Ventilation light : en ru
  • US1964666A - Engine starter drive : en
  • SU37601A1 - Device for narrowing the width of the tape in the exhaust apparatus : en ru
  • SU37626A1 - T bendy dynamometer : en ru
  • DE599248C - Apparatus for massaging large areas of the body : de en
  • DE599159C - Adhesive tape provided with adhesive that remains moist : de en
  • DE599328C - Process for the production of veneered synthetic wood panels : de en
  • CH170208A - Electric energy storage drive with an energy storage device and a reversing gear for devices with various positions and reversible movement. : de en
  • BE403041A - HANDLE, PARTICULARLY FOR BICYCLE HANDLEBARS : en fr
  • FR766618A - : fr
  • SU37425A1 - Internal combustion turbine : en ru
  • SU37554A1 - The method of manufacturing insulation boards : en ru
  • BE403275A - Assembly of an electric discharge tube in a gas atmosphere : en fr
  • DE599394C - Arrangement of a resistance winding with low absolute inductance and capacitance values : de en
  • AT138141B - Method and device for the production of hollow blocks and masonry bricks. : de en
  • US1964240A - Tool for grinding valve seats : en
  • SU37150A1 - Device two-wire connecting line : en ru
  • US1964047A - Indicating dial for stock quotation boards : en
  • US1964655A - Ice bag : en
  • US1964684A - Electrical apparatus : en
  • DE599194C - Advertisement arrangement for mailboxes : de en
  • ES134352A1 - A device for filtering gas-oil and similar fuels. : en es
  • CA342610A - Azo-dyestuff : en fr
  • CH170123A - Improvement in construction games made up of plates with geometric shapes or not. : en fr
  • SU37468A1 - Method of making packaging material : en ru
  • US1964125A - Fountain penholder : en
  • US1964046A - Locomotive cylinder structure : en
  • AT138129B - Stocking or socks. : de en
  • CH170277A - Method of fixing an auxiliary non-slip rolling device to a vehicle wheel. : en fr
  • US1963974A - Treatment of materials made of or containing cellulose esters or ethers : en
  • SU37367A1 - Color Sensing Device : en ru
  • DK48928C - Device by Piston Machines. : da en
  • CA342536A - Valve : en fr
  • CA342555A - Cook stove sawdust burner : en fr
  • AU1327433A - Improved construction of mechanical stoker ofthe overfeed type : en
  • CA342538A - Shaving machine : en fr
  • AT138010B - Process and device for the continuous distillation of magnesium. : de en
  • AU1460133A - IRprovemeent in direction finders : en
  • BE402385A - Staged lamella sieve cylinder (stepped) : en fr
  • AT138102B - Automatic tube closure. : de en
  • CH170022A - Two-part ladder that can be used as a trestle and extension ladder. : de en
  • CA342647A - Vapor and air mixer : en fr
  • CH170187A - Multi-cylinder internal combustion engine with exhaust gas turbine charging. : de en
  • GB412487A - Improvements in or relating to aircraft of the helicopter type : en
  • CA342604A - Duplicating machine : en fr
  • ES133834A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 125090 : en es
  • GB412268A - Improvements in and relating to hacksaws : en
  • SU37634A1 - Fire extinguishing bomb : en ru
  • SU37038A1 - Method and machine for coal mining : en ru
  • SU37335A1 - The method of making gramophone records of leather waste : en ru
  • CH170326A - Process for the preparation of a chromium-containing azo dye. : de en
  • US1964012A - Speed and drift indicator : en
  • US1964477A - Advertising device : en
  • US1964641A - Foam prevention : en
  • CH170202A - Clamping device for power supply cables. : de en
  • CH170357A - Procedure for the isolation of the hypotensive substance of the posterior lobe of the pituitary gland. : de en
  • SU37372A1 - Instrument for determining the cutting forces and pressing the cutter when planing wood : en ru
  • CH170281A - Wheel for railway vehicles. : de en
  • DE599281C - Plug-in shuttle drive for looms : de en
  • SU37014A1 - Safety coil for rotary drilling machine : en ru
  • SU37366A1 - Optical system for projecting images over long distances at low magnification : en ru
  • SU37506A1 - Propeller screw : en ru
  • US1964368A - Stereotype casting mechanism : en
  • US1963960A - Water heater : en
  • US1964191A - Recovery process : en
  • US1964583A - Tractor planter : en
  • PL20077B1 - A seed seed disinfectant. : en pl
  • USD92595S - Design for a button : en
  • GB412319A - Elevator for housing and parking of automobiles and the like : en
  • CH170056A - Process for the production of a slip-proof floor covering. : de en
  • BE403384A - Improvements in the preparation of copper acetates : en fr
  • CH170154A - Pointing machine. : en fr
  • CA342612A - Magnetic thickness gauge : en fr
  • CA342639A - Railway car coupler : en fr
  • PL20112B1 - The method of obtaining 1-iodo-8-oxynaphthalenesulfonic acids. : en pl
  • CA342576A - Crate : en fr
  • AT138063B - Liquid shock absorbers, in particular for motor vehicles. : de en
  • AU1319333A - Improvements in concentration of ores by flotation : en
  • CH170286A - Wheel flange lubricator for running wheels. : de en
  • SU37027A1 - Device for determining the location of the jet of oil or other fountain or finding the center of the hole of the oil or other well : en ru
  • CH170166A - Smoking case. : de en
  • PL20143B3 - A method of producing gaseous fuel and a device for making Patem additional to pifenti No. ^ TTlTFC : en pl
  • CA342548A - Crank case flusher : en fr
  • SU37162A1 - Device for measuring modulation depth : en ru
  • USD92600S - Design for a wheel : en
  • PL20099B1 - A method of permanently waving the hair and a curler for doing this. : en pl
  • US1964277A - Filler cap : en
  • CA342606A - Temperature controlling mechanism : en fr
  • CH170244A - Control device for displaying and eliminating disturbing noises in telephone systems with voice current amplifiers. : de en
  • GB412399A - Improvements in and relating to liquid meters : en
  • GB412547A - Antiseptic or medicated dressings or materials therefor and the manufacture thereof : en
  • CH170033A - Multi-level twisting machine. : de en
  • GB412282A - Improvements in reciprocating pumps for raising or conveying concrete and the like material : en
  • SU37068A1 - Binding Machine : en ru
  • SU37202A1 - Air Ionization Device : en ru
  • SU37230A1 - The method of burning fuel on the grate : en ru
  • US1964364A - Sandal : en
  • US1964453A - Device for use in the manufacture of ornamental fabrics : en
  • US1964701A - Welding apparatus : en
  • GB412296A - Improvements in and relating to electrical pickups for gramophones : en
  • GB412428A - An improved metal eyelet with an integral base plate and process for its manufacture : en
  • FR766305A - Improvement in electric clocks : en fr
  • FR766587A - Improvements to crawler wheels : en fr
  • AT138144B - Device for self-control of the volume of speech of speakers, preferably of the hard of hearing. : de en
  • GB412474A - Improvements in or relating to stair rods and eyes : en
  • US1964689A - Method of preparing nursery products for transplanting, compound, and package therefor : en
  • GB412579A - Improvements in and relating to kinematograph projectors : en
  • ES134127A1 - Mechanical apparatus based on the properties of the lever and which, powered by itself, results in the obtaining of energy or motive power in its broad sense. : en es
  • AT138122B - Cinema playback device. : de en
  • CH170184A - Method for operating high-speed internal combustion engines, in particular diesel engines. : de en
  • CH170092A - Process for the preparation of a dye of the anthracene series. : de en
  • CH170257A - Containers in the shape of a right-angled parallelepiped. : de en
  • SU37182A1 - Asynchronous Motor Synchronization Device : en ru
  • FR766236A - Cap head for circuit breaker : en fr
  • GB412271A - Improvements in or relating to winding machines for yarn or the like : en
  • GB412514A - Process of concentrating rubber latices : en
  • FR766353A - Improvements to diffusion batteries in beet or other distilleries : en fr
  • BE403376A - PROCESS FOR SEPARATING COPPER AND SILVER ALLOYS : en fr
  • SU37396A1 - Adjustment to bills to indicate bits : en ru
  • CH170197A - Water coolers for explosion engines, in particular for motor vehicles. : de en
  • CH169975A - Process for the manufacture of a solid, carbon disulfide agent for pest control, vermin eradication and disinfection. : de en
  • DK48916C - Spark plug. : da en
  • SU37623A1 - Instrument for automatically recording the path traveled by a moving object : en ru
  • FR766574A - Glare-free headlight for automobiles and other applications : en fr
  • FR766369A - Process for preparing non-flammable fibrous materials : en fr
  • GB412358A - Improvements in and relating to rear wheel mountings for motor cycles : en
  • US1964379A - Clock setting mechanism : en
  • CH170209A - Impedance- and direction-dependent excitation element for distance relays. : de en
  • AT138119B - Index sheet with flat notepad. : de en
  • CA342586A - Resinous composition : en fr
  • ES1992Y - New automatic funnel. : en es
  • FR766503A - Motor vehicle axles improvements : en fr
  • GB412314A - Improvements in or relating to gas radiators : en
  • FR766513A - Recording and photographic reproduction of sound : en fr
  • SU37607A1 - Device for protection from overheating of electronic tubes in wireless telegraph transmitters : en ru
  • US1964343A - Coating machine : en
  • FR766344A - Improvements to processes and apparatus for the manufacture of safety glass : en fr
  • DE599389C - stamp : de en
  • DK48902C - Television system. : da en
  • GB412390A - Improvements in or relating to the manufacture of hollow metal rods, bars and the like, especially for the production of hollow drill steel : en
  • GB412496A - Improvements in or relating to bags : en
  • SU37087A1 - The method of producing mercuric chloride from mercury and chlorine : en ru
  • SU37313A1 - Water tower towers : en ru
  • US1964178A - Brake lining : en
  • US1964618A - Vehicle wheel rim : en
  • GB412288A - Improvements relating to refrigerators : en
  • GB412527A - Improvements in or relating to artificial legs : en
  • FR766458A - Material for obtaining plates or perforated panels in reinforced cement : en fr
  • PL20059B1 - Automatic arc welding device for direct current. : en pl
  • FR766221A - Device applicable to shaker sieves : en fr
  • GB412407A - Improvements in apparatus for extracting weeds roots or the like from the ground : en
  • CH169977A - Pliers for pulling in two-part ear tags. : de en
  • CH170025A - Cleaning device. : de en
  • CH170328A - Process for the preparation of a chromium-containing azo dye. : de en
  • SU37457A1 - Multi-needle sewing machine for sewing shevelin, cotton stitches, etc. : en ru
  • US1964249A - Pump valve : en
  • CH170331A - Process for the preparation of a chromium-containing azo dye. : de en
  • PL20185B1 - Method for the production of potassium oxalate. : en pl
  • US1964025A - Display means : en
  • US1964154A - Selective mechanical pencil : en
  • US1964179A - Airplane : en
  • GB412555A - Improvements in or relating to solid driving belts : en
  • GB412557A - Typewriting machine, the frame or casing of which has a sounddeadening action : en
  • GB412603A - Improvements relating to shaving brushes : en
  • DE599269C - Device for regulating the supply of fuel for the drive motor, in particular of motor vehicles : de en
  • ES2609U - Device applicable to folding beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766494A - Automatic ring and slider lubrication device in continuous ring spinning or twisting looms, and the like : en fr
  • ES2741U - Reinforced agglomerated cork sheets, intended for roofs, roofs and roofs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2754U - Box for the fast supply of goods. (Machine-translation by Google Translate, not legally binding) : en es
  • US1964029A - Fluid pressure brake cylinder : en
  • USD92621S - Design for a wheeled toy : en
  • AT138003B - Bearing metal made from lead and nickel containing bronzes. : de en
  • SU37345A1 - Calipers : en ru
  • US1964221A - Device for winding tubular or can cops : en
  • DE599375C - Gear shifting device, especially for machine tools, with speed levels controlled by a cam drum : de en
  • ES134425A1 - Improvements in the manufacture of flat brushes or palettes. : en es
  • BE405409A - : en
  • US1964092A - Meat-slitting machine : en
  • SU37293A1 - Regenerative glass melting furnace : en ru
  • SU37643A1 - Method and device for making tobacco cigarettes from continuous tobacco tow : en ru
  • US1964679A - Compressor : en
  • DE599162C - Process for the manufacture of shoes with rubber soles : de en
  • DK48918C - Case for eating utensils and the like. : da en
  • US1964486A - Device for use in the manufacture of ornamental fabrics : en
  • SU37233A1 - Boot attachment for boiler furnaces : en ru
  • SU37562A1 - Hydromonitor : en ru
  • US1964003A - Hydraulic jack : en
  • US1964667A - Internal combustion engine : en
  • SU37323A1 - Glueing machine for edges of textile hemming parts : en ru
  • SU37639A1 - Tin can with opening device : en ru
  • US1964509A - Valve : en
  • ES2733U - Box-file. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766259A - Washing machine : en fr
  • FR766527A - Seat : en fr
  • GB412295A - Improvements in bracket joints for tables, and other furniture : en
  • SU37341A1 - The method of feeding the electrolytic aluminum bath alumina : en ru
  • DE572324C - Deadline or appointment markers, especially for loose-leaf binders and letter folders : de en
  • DE599372C - Circuit arrangement which is used to eliminate the faults that occur in an electrical system in the event of a ground fault : de en
  • SU37179A1 - A device for converting a direct current into a constant hard less voltage : en ru
  • FR766316A - Automatic brake regulator for vehicles with vacuum or fluid pressure brakes : en fr
  • FR766324A - Weighing device : en fr
  • SU37216A1 - Fat production method : en ru
  • SU37605A1 - Phone Finder Contact Field : en ru
  • USD92622S - Design for a lamp shade : en
  • GB412368A - Improvements in and relating to fluid flow meters of the piston displacement type : en
  • SU37201A1 - Air Ionization Machine : en ru
  • SU37440A1 - Head for external and internal thread : en ru
  • US1964411A - Cigar "cellophaning" machine : en
  • US1964705A - Sandal : en
  • ES134437A1 - PROCEDURE FOR THE IDENTIFICATION AND REPRODUCTION OF TYPES OF PHOTO JELLIES : en es
  • FR766547A - Aerial log for flying devices : en fr
  • US1964171A - Revolver cartridge clip : en
  • US1964317A - Electric signaling device : en
  • DE599178C - Device for the catalytic treatment of engine propellants : de en
  • FR766387A - Improvements in the chlorination of metal ores : en fr
  • GB412275A - Improvements in and relating to dry gas meters : en
  • ES2752U - Impeller suction pump with body and elastic valves made of rubber or similar material. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412480A - Improvements in and relating to electric heating resistance devices : en
  • PL20097B1 - Kf. 30 b, 14/02. Mat for dental molds and a method of producing positives in this mass. : en pl
  • SU37336A1 - The method of preparation of protein plastic from plant casein : en ru
  • US1964167A - Pneumatic dispatch tube apparatus : en
  • FR766341A - Silent Sprocket Improvements : en fr
  • US1964263A - Spraying fixture : en
  • ES258Y - A new system of illuminated signs. : en es
  • FR766327A - Device for connecting pipes or the like : en fr
  • FR766397A - Bust support : en fr
  • ES134293A1 - A corrugated cardboard compression machine for the manufacture of wraps. : en es
  • ES133421A1 - New procedure for the manufacture of raincoats, trenches, raincoats, coats, Czechs and, in general, for everything that is used to cover rain and water. : en es
  • FR766493A - Orthopedic shoe without any interior added part, with the shape for its making : en fr
  • FR766486A - Chain shifting device for changing gears in bicycles : en fr
  • FR766577A - Process for obtaining organic compounds which generate active chlorine : en fr
  • GB412541A - Improvements in impulse transmitters particularly for use in automatic telephone systems : en
  • FR766510A - Electric kettle : en fr
  • DE599224C - Process for the extraction of sugar from the raw sap of sugary plants : de en
  • DE599408C - Container for liquid fuel : de en
  • ES134309A3 - Manufacturing process of artificial leather based on a compound of waste leather and rubber. : en es
  • FR766526A - Unique set of optics, for the constitution of anastigmatic objectives of different focal lengths and applications : en fr
  • DE599258C - Device for attaching representations on maps : de en
  • FR766561A - Improvements in the use of individual or collective breathing apparatus : en fr
  • GB412477A - Improvements in or relating to electron discharge device amplifiers : en
  • DE599352C - Device for filling pulp digesters : de en
  • DK48929C - Stand or Holder for Rolls of Household Paper or similar. : da en
  • SU36995A1 - Concrete pipe making machine by ramming : en ru
  • SU37364A1 - A device for copying sound recordings on gramophone records : en ru
  • SU37511A1 - Device for strengthening thin-walled products during processing, especially piston rings when grinding : en ru
  • US1964086A - Locomotive construction : en
  • US1964234A - Burial case or vault : en
  • US1964536A - Control system : en
  • FR766286A - Photographic reel intended to be loaded in broad daylight : en fr
  • DE599196C - Process for the aftertreatment of de-sized papers : de en
  • DE599220C - Device for reducing the caffeine content of coffee : de en
  • DE599114C - Electric circuit breaker : de en
  • DE599231C - Artificial line composed of several sections, each of which contains resistance, capacitance and inductance : de en
  • US1964299A - Process of manufacturing carburetted water gas by the use of high carbon and low carbon oil : en
  • DE599249C - Holding device for bread and cold cuts : de en
  • ES134399A1 - A device applicable to cutter beet diffusers (cossettes), used in the sugar industry, in order to reduce the weight of the dough in the different areas of the diffuser and in the bottom of the same. : en es
  • GB412313A - Improvements in or relating to brushes and the like : en
  • AT138109B - Chimney top. : de en
  • SU37340A1 - The method of obtaining water-resistant pressed products from sawdust, etc. : en ru
  • SU37627A1 - Device for compensating the deformation of the puncheson in a device for testing materials for hardness by the method of pressure : en ru
  • FR766205A - Men's shirts to conceal suspenders : en fr
  • FR766580A - Apparatus for dispensing soap cream and other similar materials in a pasty state : en fr
  • PL20090B1 - Continuous cleavage hydrogenation method of hydrocarbons. : en pl
  • SU37620A1 - Electric drum winch with epicyclic transmission : en ru
  • USD92598S - Design for a lamp : en
  • AT138069B - Pulling and pushing device. : de en
  • AT138075B - Single axle drive for electrically operated rail vehicles. : de en
  • GB412524A - Improvements in and relating to the production of ladderproof knitted fabric on machines having spring needles : en
  • US1964041A - Manufacture of aliphatic anhydrides : en
  • US1964438A - Pilaster for metallic building structures : en
  • US1964467A - Electric circuit controlling device : en
  • DE599292C - Degassing and gasification of coal, especially lignite : de en
  • US1964127A - Spray gun : en
  • US1964561A - Electric switch : en
  • US1964680A - Method of reducing oxide ores or the like by means of gas : en
  • SU37611A1 - AC rectifier : en ru
  • DE599297C - Bead seal for dry gas container : de en
  • US1964448A - Frictional wire connecter : en
  • USD92610S - Design for a doily : en
  • CH170213A - Control device for grid-controlled gas or vapor-filled discharge vessels. : de en
  • AT138033B - Diaphragm control valve. : de en
  • SU37321A1 - Burov machine : en ru
  • GB412549A - Improvements in or relating to hydraulic power transmission mechanism : en
  • FR766291A - Process for the preparation of a complex chlorinated compound of copper and an alkaline earth or earth metal : en fr
  • SU37142A1 - A device for the vertical decomposition of the image of the television film : en ru
  • CH170086A - Process for the preparation of 4-amino-3-methoxy-diphenylamine. : de en
  • DE599241C - Adjustable workstation light set up to be clamped on : de en
  • FR766207A - Line for fishing : en fr
  • SU37131A1 - Electric spring brake for carts : en ru
  • US1964255A - Spray gun : en
  • USD92638S - Design for a refrigerator : en
  • SU37057A1 - The method of decoction of oiled tr py : en ru
  • US1964001A - Catalytic process for the preparation of organic compounds : en
  • PL20172B1 - Telephone system. : en pl
  • US1964644A - Liquid dispensing device : en
  • FR766487A - Improvements to inhalers : en fr
  • FR766243A - Industrial product consisting of a double-sided reversible billiard table : en fr
  • SU37232A1 - Fuel Injection Device : en ru
  • DE599189C - Toggle fixing on microscope handles : de en
  • US1964081A - Intermittent drive mechanism : en
  • GB412462A - Improvements in or relating to form-grinding : en
  • GB412573A - Improvements in or relating to gearing and methods of producing the same : en
  • ES2732U - Album for albums. (Machine-translation by Google Translate, not legally binding) : en es
  • DE599154C - Procedure for operating live high voltage electrical cables : de en
  • SU37151A1 - Tube generator : en ru
  • USD92589S - Design fob an alphabet for forming : en
  • USD92605S - Design for a heater : en
  • DE599125C - Balancing of revolving bodies : de en
  • DE599197C - Double sprocket change gear for bicycles with freewheel : de en
  • ES133373A3 - An improvement in the manufacture of metal drums. : en es
  • FR766350A - Connection device between the chassis and the front end of a trailer : en fr
  • GB412537A - Improvements in and relating to methods of providing metal reinforcements in moulded articles : en
  • US1964615A - Wardrobe trunk : en
  • US1964354A - Railroad signaling system : en
  • USRE19224E - Shock absorber : en
  • ES2760U - Improved mold for the manufacture of rubber soles (Machine-translation by Google Translate, not legally binding) : en es
  • US1964493A - Method of and apparatus for handling strands : en
  • AT138062B - Mutes for violins or violas. : de en
  • CH170337A - Process for the production of a vat dye. : de en
  • DE599203C - Device for removing the pressed edges from cigar rolls : de en
  • FR766253A - Smoking pipe : en fr
  • SU37450A1 - Fixture for butt welding of tanks and tanks : en ru
  • BE406801A - : en fr
  • CH170310A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • AU1479133A - A process and apparatus for effecting the electro-deposition of metals : en
  • SU37278A1 - Adaptation to the device for the imposition of artificial pneumothorax : en ru
  • US1964287A - Double range gas cock : en
  • CA342638A - Railway car buffer : en fr
  • US1964111A - Flush valve : en
  • US1964474A - Method of manufacturing fittings : en
  • AT138028B - Process for the production of detergents, cleaning agents, wetting agents, emulsifying agents and the like. Like. Suitable sulfonic acids. : de en
  • AT138082B - Hydraulic braking device, in particular for motor vehicles. : de en
  • AT138125B - Process for recording and projecting stereoscopic images, in particular movies. : de en
  • AU1312433A - Improvements in or relating tothe production of rubber thread : en
  • CH170161A - Process and installation for drying materials, in particular for drying wood. : en fr
  • DE599405C - Process for the production of concentrated rubber solutions : de en
  • GB412305A - Improvements in processes for the manufacture of high molecular sulphides of the aliphatic series : en
  • SU37002A1 - Kneading machine : en ru
  • SU37577A1 - Water dispenser column : en ru
  • US1964030A - Drill : en
  • CH170066A - Running stain with replaceable corner on shoe heels. : de en
  • SU37329A1 - The method of vulcanization of lacquered rubber shoes : en ru
  • US1964412A - Boiler furnace : en
  • CH169974A - Garden bed prop. : de en
  • CH170089A - Process for the preparation of an azo dye. : de en
  • CH170002A - Evian shower facility. : de en
  • BE403352A - : en fr
  • CA342628A - Armoured electric conductor : en fr
  • CH170234A - Method and apparatus for the preparation of Phenylumacetylosalicylicum. : de en
  • SU37629A1 - Device for simultaneous opening of many valves with the same number of membranes : en ru
  • US1964497A - Engine speed and fuel control means : en
  • US1964358A - Light-sensitive layers containing a titanium salt of an organic hydroxy acid and process of preparing them : en
  • PL20137B1 - A method of reducing phenols. : en pl
  • SU37007A1 - Gas and waterproof split seam for clothes : en ru
  • US1963996A - Submarine salvage and recovery apparatus : en
  • USD92627S - Design for a weighing machine casing : en
  • CA342602A - Acetaldehyde, acetone and acetic acid : en fr
  • CA342625A - Railway tie : en fr
  • CH170087A - Process for the preparation of an oxycarboxylic acid. : de en
  • CH170223A - Electric gas lighter. : de en
  • US1964692A - Selective and self-threading loom needle mechanism : en
  • US1964428A - Safety hook : en
  • US1964534A - Amusement device : en
  • USD92626S - Design for an ash tray : en
  • PL20120B3 - : en pl
  • SU37386A1 - Funnel to purka : en ru
  • AT138150B - Process for making a chewing gum base. : de en
  • CA342621A - Card printing and punching machine : en fr
  • DE599286C - Method for heating vehicles : de en
  • CH169995A - Electric spotlight. : de en
  • CH170334A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH170106A - Method and machine for the production of bags for holding cigars and similar rod-shaped objects, which bags consist of tube-like structures arranged next to one another and a sleeve glued around them. : de en
  • SU37031A1 - Electric spring breaker : en ru
  • USD92587S - Design for an alphabet fob forming : en
  • USRE19221E - Car truck structure : en
  • CH170037A - Ball of yarn with protective cover. : de en
  • DE599275C - Device for welding wool : de en
  • AT138128B - Process for producing a permanent crease. : de en
  • SU37331A1 - The method of vulcanization of rubber : en ru
  • PL20133B1 - Foil speaker, fixed at the edges. : en pl
  • SU36992A1 - Wooden roller shutter for hydraulic structures : en ru
  • SU37114A1 - Fixture against rail hijacking : en ru
  • SU37255A1 - Device for ventilation of artificial silk spinning machines : en ru
  • AU1311733A - Improvements in or relating to modulation systems for use in radio andother carrier frequency signalling systems : en
  • BE403260A - : en fr
  • FR766479A - Circular vertical track with mobile portion constituting an acrobatic attraction : en fr
  • GB412589A - Improvements in or relating to mills for grinding flour and the like : en
  • USD92594S - Design for a shoe : en
  • AT138007B - Process for the bleaching and desulphurization of structures made from viscose solutions. : de en
  • BE403414A - Device for preventing current ignition returns in mercury vapor rectifiers : en fr
  • CH170251A - Exploration device, applicable to television transmitters or receivers for example. : en fr
  • DE598958C - Coin checker with adjustable coin track for self-checkers, especially for coin telephones : de en
  • GB412471A - Improvements in or relating to electric discharge-tube installations : en
  • AU1189933A - Combination collar and breast harness : en
  • CH170323A - Process for the preparation of a chromium-containing azo dye. : de en
  • BE402931A - : en
  • US1963991A - Vacuumizing apparatus : en
  • US1964359A - Bulldozer : en
  • CH170081A - Process for obtaining the anhydride of an organic polycarboxylic acid from a gas mixture containing the same. : de en
  • CH170095A - Process for the production of a blue sulfur dye. : de en
  • CA342547A - Engine piston : en fr
  • CH170269A - Drive for time switches of direction indicators. : de en
  • CH170295A - Garbage can. : de en
  • DE599200C - Guard locking with two resiliently interconnected expansion parts that can be influenced by a double-bit key : de en
  • GB412582A - Method for the electrodeposition of metal : en
  • SU37046A1 - Elastic mobile support for fixing the cleaning space and moving the conveyor within this space : en ru
  • US1964028A - Proportioning pump construction : en
  • SU37009A1 - Device for automatic control of bit feeding during rotary drilling of wells of all types of engines : en ru
  • SU37063A1 - Charring installation : en ru
  • US1964372A - Barbecue oven : en
  • AU1589434A - Improvements in electric storage battery plate separators : en
  • FR766420A - Billiard table or other comprising a flexible curtain for its transformation into a table : en fr
  • CH170015A - Spring-loaded upholstery support device for all kinds of seating and reclining furniture. : de en
  • GB412439A - Improvements in recording weighing-scales : en
  • ES134024A1 - PROCEDURE FOR THE PREPARATION OF NEW HALOGENATED HYDROCARBON COMPOUNDS : en es
  • CH170057A - Pullover. : de en
  • CH170084A - Process for the production of a high-molecular conversion product of casein. : de en
  • CH170194A - Condenser with oil separator for refrigeration systems. : de en
  • ES2562U - Adjustable leg for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1528833A - Improvements in art of preserving fresh fruit juices intheir natural state : en
  • SU37538A1 - Guide for winding machines : en ru
  • US1964286A - Safety device for wringers : en
  • CH170165A - Lighters for cigarettes or the like. : de en
  • CH170348A - Process for the preparation of a dye. : de en
  • AT138064B - Sweeper designed as a three-wheeled vehicle. : de en
  • DE599098C - Core drilling machine for medium hard minerals : de en
  • DE599362C - Device for scraping old paint from plastered surfaces : de en
  • GB412341A - Improvements in or relating to detachable cylinder heads for internal combustion engines : en
  • GB412469A - Improvements in or relating to the faller-bars of gill drawing-frames or like machines : en
  • SU37462A1 - Method for making feed meal for livestock : en ru
  • US1964365A - Method of and apparatus for determining the intensity of colors : en
  • US1964282A - Crib attachment for beds : en
  • US1964663A - Sliding valve : en
  • AT138113B - Safety engine. : de en
  • AT138133B - Film processing device. : de en
  • CH170302A - Process for the production of montan alcohol. : de en
  • CH170098A - Process for the production of soap powder containing soda. : de en
  • DE599217C - Drive of tubular mills or tubular furnaces through gear drives : de en
  • ES134187A1 - PROCEDURE FOR THE MANUFACTURE OF WHITE CEMENT ROTARY OVEN : en es
  • FR766246A - Device for building up the charge of internal combustion engines : en fr
  • US1964145A - Hydrometer float : en
  • US1964105A - Load equalizing means for dualtired wheels : en
  • SU37006A1 - Pry for the sa : en ru
  • DE599088C - Electric clock winding : de en
  • GB412975A - Improved methods for the production of capsules and coverings from cellulose esters : en
  • US1964271A - Sleeping bag : en
  • ES134436A2 - AUTOMATIC AND CONTINUOUS SYSTEM THERMOBATI-EXTRACTOR OF OLIVE OIL AND OTHER OIL SEEDS : en es
  • SU37236A1 - Krugla in the hall machine semi-automatic : en ru
  • SU37547A1 - Device for securing paper reels in sleeve-tipping machines : en ru
  • US1964124A - Display fixture : en
  • FR766212A - Electrically lit advertising device : en fr
  • CH170284A - Pressurized fluid braking system. : en fr
  • CH170343A - Process for the preparation of a dye. : de en
  • DE599342C - Light fuel pump : de en
  • ES2746U - Folding table with extendible torneapuntas. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412398A - Improvements in and relating to rectifier installations : en
  • US1964405A - Adjustable seat : en
  • US1964424A - Automobile seat : en
  • FR766322A - Remote image transmission television method : en fr
  • CH170344A - Process for the preparation of a dye. : de en
  • DE599236C - Electric motor drive for gradually adjustable, especially remote-controlled switchgear : de en
  • FR766432A - Improvements to machines for working leathers and skins : en fr
  • US1964468A - Tool for removing grease retainers : en
  • US1964657A - Driving cap for fence posts : en
  • SU37209A1 - The method of cleaning felt products : en ru
  • SU37333A1 - The method of obtaining resinous condensation products with aldehydes : en ru
  • US1964187A - Convertible berth chair : en
  • AT138095B - Air brake. : de en
  • CH170196A - Method and device for cooling products and storing chilled products with the aid of solid coolants. : de en
  • ES134371A1 - A manufacturing process for an aluminum alloy drawer. : en es
  • AU1427833A - Keyboard perforator and counter forthe preparation of perforated strips for line casting and composing machines : en
  • GB412453A - Improvements in tee pipes : en
  • GB412596A - Improvements in and relating to cutting implements : en
  • ES134471A1 - A new procedure to assemble the handles of the wicker baskets or any other similar material. : en es
  • GB412530A - Improved phial package for catgut or other surgical sewing material : en
  • DE599400C - Dome-like pessary : de en
  • FR766230A - Sludge evacuation pot for steam boilers : en fr
  • FR766499A - Double photographic layer : en fr
  • GB412442A - Improvements in artificial dentures and palate obturators : en
  • GB412583A - Improvements in or relating to blasting explosives : en
  • GB412468A - Improvements in automatic threading dies : en
  • CH170153A - Drive for drilling machines. : de en
  • US1964398A - Choked outflow hydraulic transmission : en
  • US1964478A - Calculating machine : en
  • SU37319A1 - Fitting in cork for feeding cork tape : en ru
  • US1964316A - Sliding and folding partition : en
  • SU37325A1 - Calender fixture for making solid rubber midsole : en ru
  • CH170262A - Container for bulk goods that can be placed on railway freight wagons with a device for unloading the same. : de en
  • CH170324A - Process for the preparation of a chromium-containing azo dye. : de en
  • GB412493A - Improvements in or relating to line-space ratchet wheel clutches for typewriters andsimilar machines : en
  • FR766277A - Dishwasher : en fr
  • AT138013B - Process for increasing the service life of pressing, drawing, punching and similar tools made of metals or alloys. : de en
  • US1964312A - Process and apparatus for making paper : en
  • DE599323C - Process and mold for the production of centrifugally cast bodies : de en
  • ES133867A1 - Oiler device. : en es
  • CH170078A - Process for obtaining solutions of glucinium fluoride from double glucinium fluoride and an alkali metal. : en fr
  • CH170206A - Can closure. : de en
  • CH170330A - Process for the preparation of a chromium-containing azo dye. : de en
  • FR766532A - Triangular handle with rational orientation for medical, surgical and dental instruments : en fr
  • FR766556A - Gear shift transmission system : en fr
  • SU37409A1 - Potato Sazhalka : en ru
  • SU37464A1 - The method of manufacturing food and dishes using : en ru
  • DK48901C - Foldable water jug of rubber or similar material. : da en
  • US1964122A - Packaging machine : en
  • CH170119A - Method and device for the production of racket frames for tennis, and racket frames manufactured by the method. : de en
  • ES134044A1 - IMPROVEMENTS MADE IN THE PROCEDURES FOR THE APPLICATION OF INK, ESPECIALLY TO THOSE DESIGNATED TO COVER AT LEAST CERTAIN PARTS OF THE SHEETS, WITH INK TO COPY TO CARBON : en es
  • FR766342A - Vegetable fat flakes and their manufacturing process : en fr
  • FR766500A - Band brake control device acting in both directions : en fr
  • SU37170A1 - Electrified fan : en ru
  • SU37178A1 - A device for dc voltage division : en ru
  • US1964168A - Test indicator : en
  • US1964580A - Scanning apparatus : en
  • US1964008A - Rubber ball : en
  • US1964093A - Circuit breaker : en
  • DK48925C - Apparatus for the manufacture of an imitation product of woolen cloth by coating paper, cloth or the like with parts of wool fibers. : da en
  • ES134319A1 - PROCEDURE FOR THE MANUFACTURE OF SOLUBLE STARCH : en es
  • US1964682A - Pigment : en
  • SU37069A1 - A device for rounding the spine when weaving books : en ru
  • US1964610A - Ground anchor : en
  • FR766346A - Manufacturing process of a silica gel : en fr
  • CH170293A - Frame for storing hay and emd in heaps and for placing grain outdoors. : de en
  • PL20165B1 - Clothes peg. : en pl
  • SU37148A1 - Device for secret telephony : en ru
  • SU37234A1 - Feed hopper : en ru
  • US1964503A - Metal rolling machine : en
  • DE599396C - Automatic switch with free release : de en
  • CA342598A - Fuel gas production : en fr
  • DK48919C - Insert feeder for cigar machines. : da en
  • US1964236A - Printing : en
  • ES2750U - Metal tube with peculiar intracrystalline structure (Machine-translation by Google Translate, not legally binding) : en es
  • FR766531A - Improvements to thermo-electric pyrometers : en fr
  • FR766583A - Safety pump lock : en fr
  • GB412326A - Improvements relating to folding bedsteads : en
  • DE599227C - Process for the production of material webs covered with metal foil : de en
  • DE599263C - Support device for attaching support plates : de en
  • ES2709U - A collar manufacturing system for shirts with fastening device (Machine-translation by Google Translate, not legally binding) : en es
  • FR766234A - Device for lifting sunken ships : en fr
  • DE599078C - Device for opening, closing and locking casement windows : de en
  • DE599223C - Storage device for cigarette packaging and wrapping machines : de en
  • DE599079C - Locking device for a sliding window that can be folded around a horizontal lower axis and has a lockable guide pin : de en
  • DE599341C - Combined rigid and flexible coupling for shifting critical speed ranges for shaft lines of piston engines : de en
  • ES134331A1 - A device for the automatic change of the frame taps in the mechanical looms. : en es
  • FR766300A - Improvements in manufacturing processes for artificial sponges : en fr
  • GB412437A - Improvements in golf clubs : en
  • ES2757U - Armor applicable to camp beds and bed frames (Machine-translation by Google Translate, not legally binding) : en es
  • SU37422A1 - Method of operation of a six-stroke internal combustion engine : en ru
  • FR766325A - Mechanical firing table : en fr
  • FR766460A - Folding seat : en fr
  • GB412540A - Improvements in transmission gearing : en
  • DE599358C - Spring-loaded bearings, especially for bicycle hubs : de en
  • ES134066A1 - Machine for emptying transverse grooves in tires. : en es
  • ES134460A1 - Procedure for obtaining crowns with porcelain layer. : en es
  • GB412517A - Improvements in or relating to combined telemeters and view finders for photographic apparatus : en
  • SU37421A1 - Internal combustion engine : en ru
  • USD92609S - Design for a doily : en
  • GB412312A - Improvements in combined tape measures and slide rules : en
  • DE599129C - Drive device with countershaft : de en
  • DE599211C - Process for the production of opaque colors : de en
  • DE599345C - Arrangement of injection nozzles : de en
  • SU37479A1 - Fixture for obtaining embossed cinematic images : en ru
  • GB412334A - Improvements in cigarette and like cases : en
  • US1963979A - Method of making structures : en
  • US1964023A - Tube pulling device : en
  • US1964558A - Air conditioning apparatus : en
  • SU37127A1 - Claw-shaped automatic coupling : en ru
  • SU37210A1 - The method of preparation of artificial wax : en ru
  • CA342550A - Note filing device : en fr
  • CH170010A - Cherry pitter. : de en
  • DE599155C - Process for the production of electrical lines or cables : de en
  • ES134369A1 - A method and device for drying the rotogravure paper webs. : en es
  • DE599136C - Door with two consecutive, mutually vertically displaceable door leaves : de en
  • FR766498A - Improvements made to installations comprising liquid tubes, in particular those comprising water tubes : en fr
  • AT138100B - Mechanical small combustion. : de en
  • DE599183C - Mirror with several mirrors attached at an angle to one another : de en
  • ES134223A2 - IMPROVEMENTS MADE IN THE PROCEDURE FOR THE CONSTRUCTION OF CIRCUIT BREAKERS : en es
  • FR766248A - Bumper : en fr
  • FR766371A - Method and device for lifting concrete, mortar, etc., by means of spool pumps : en fr
  • AT138079B - Unit for propeller drive. : de en
  • AT138080B - Coupling device for railway vehicles with a non-automatic screw coupling and an automatic central buffer coupling that can be pulled forward from a retracted position into the working position. : de en
  • CH169987A - Device for the detachable connection of abutting wooden components. : de en
  • CH170232A - Process for the preservation of the corpus luteum hormone in organs containing it. : de en
  • ES134378A1 - PROCEDURE FOR THE TREATMENT OF THE STARCH : en es
  • CA342589A - Switchgear : en fr
  • DE599239C - Electrical synchronization control, especially for high-speed electric motors, using equalizing machines coupled on the primary and secondary sides : de en
  • GB412591A - Improvements in automatic telephone systems : en
  • FR766598A - Improvement in the realization of the mobile equipment of the electrodynamic loudspeakers : en fr
  • GB412353A - Improvements relating to sparking plugs : en
  • DE599324C - vacuum cleaner : de en
  • GB412285A - Improvements in and relating to scanning devices, more particularly for use in television apparatus : en
  • AT138139B - Machine for trimming shoes. : de en
  • AU1556833A - Improvements in basket shoes andthe manufacture thereof : en
  • CH170013A - Napkin holder. : de en
  • ES2744U - A new model of scissors with changeable cutting blades (Machine-translation by Google Translate, not legally binding) : en es
  • AT138115B - Safety device for hunting rifles. : de en
  • CH170215A - Device for controlling grid-controlled discharge vessels. : de en
  • CH170222A - Electrode melt bath furnace. : de en
  • SU36998A1 - Plywood gluing method : en ru
  • PL20115B1 - A method of producing a spongy layer of rubber on fabrics and other materials. : en pl
  • AT138094B - Leaf spring for motor vehicles. : de en
  • CH170045A - Circular knitting machine. : de en
  • DE599042C - Device to prevent water separation on the guide vanes of steam turbines : de en
  • CA342648A - Garment support : en fr
  • CH170267A - Steerable toboggan. : de en
  • FR766213A - Improvements to ashtrays or other similar receptacles : en fr
  • GB412339A - Improvements relating to brush gear for dynamo electric machines : en
  • GB412481A - Improvements in or relating to air-cooled cylinders for internal combustion engines : en
  • FR766262A - Catalyst-ionizer apparatus for liquids or gases : en fr
  • FR766297A - Manufacturing process of rubber shoes : en fr
  • FR766438A - Box for connection and protection of multi-quarter telephone circuits with individual cells : en fr
  • CH170043A - Device for disengaging a loom by the chain breaker. : en fr
  • US1964160A - Mercury boiler : en
  • DE599188C - Machine for producing the middle layer of blockboard from strips : de en
  • DK48923C - Capsule for Closing Bottles and Other Containers. : da en
  • DE599271C - Direction indicators, especially for bicycles and motorcycles : de en
  • ES134117A1 - A deferred working fuze, which can work by sinking and by inertia. : en es
  • US1964492A - Rotary pump or power transmission mechanism : en
  • SU37490A1 - Clamping device for press plates in hydraulic floor presses : en ru
  • USD92586S - Design for an alphabet for forming : en
  • USD92590S - Design for a portable electric drill : en
  • AT138132B - Pedal device on folding pianos. : de en
  • CH170008A - Equipment on stoves etc. : de en
  • US1964107A - Garment : en
  • US1964456A - Windmill : en
  • CH170198A - Asynchronous motor with automatically adjustable power depending on the load. : de en
  • AT138040B - Cleaning and sorting device for threshing machines. : de en
  • AT138058B - Freewheel hub with reverse drum brake for bicycles and. like : de en
  • AT138044B - Device for displaying the game results of card games, in particular bridge u. like : de en
  • PL20066B1 - A device for extracting the exhaust steam from steam engines. : en pl
  • SU37568A1 - Clarke type mechanical shovel : en ru
  • SU36991A1 - Angled handpiece for dental drill : en ru
  • SU37032A1 - Electric jackhammer : en ru
  • SU37354A1 - Indicator to verify surface finish : en ru
  • US1964408A - Transit level : en
  • AT138018B - Process for the preparation of azo compounds. : de en
  • CA342578A - Rail lubricator : en fr
  • DK48920C - Television receiving device. : da en
  • FR766519A - Printing machine with hydraulic devices for the movement of approach or adjustment of the printing rollers : en fr
  • GB412440A - Improvements in and relating to controlling mechanism : en
  • CA342569A - Inscription protecting means : en fr
  • CH170135A - Transmission mechanism. : en fr
  • CH178128A - Arrangement for grid control in transforming devices fed by alternating current with grid-controlled vapor or gas discharge vessels, in which the direction of the generated current is also controlled. : de en
  • DE599296C - Cable pull for actuating four or more shut-off devices : de en
  • DE599349C - Carrying plate for grinding discs : de en
  • SU37149A1 - Device for selective inclusion : en ru
  • US1964214A - Lock cap for gas tanks : en
  • US1964228A - Vernier telemetric system : en
  • US1964515A - Pump : en
  • US1964671A - Method of rendering metal selflubricating : en
  • AU1563033A - Improved spring mechanism for electric switches : en
  • CA342584A - Wire connection : en fr
  • SU37624A1 - Fast lens : en ru
  • US1964182A - Automatic disconnecting device for electrically driven phonographs : en
  • US1964307A - Method of welding : en
  • AU1413433A - Improvements in crinkled elastic material and method of making : en
  • SU37398A1 - Contact fixture for hydrometric spinner : en ru
  • PL20177B1 - Device for spraying and splashing liquids or powders. : en pl
  • US1964686A - Method for vapor phase cracking of oil : en
  • SU37199A1 - The method of manufacture of oxide cathodes : en ru
  • US1964152A - Egg feeding machine : en
  • CH170315A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. : de en
  • SU37451A1 - Zither with damper : en ru
  • PL20079B1 - A device for the production of pipes welded from sheet metal. : en pl
  • SU37362A1 - Automatic scales for sorting by weight of bread : en ru
  • FR766308A - Device for lifting fishing nets by compressed air : en fr
  • FR766467A - Improvements to metal pipe couplings : en fr
  • FR766543A - : fr
  • SU37584A1 - Shuttle for weaving machines : en ru
  • DE599089C - Shuttle : de en
  • AT138034B - Side float undercarriage for aircraft. : de en
  • CH170228A - Handpiece. : en fr
  • AT138011B - Additional material for brazing and welding. : de en
  • CA342560A - Lock : en fr
  • SU37017A1 - Instrument for measuring borehole curvature : en ru
  • US1963983A - Method of building floor and roof structures : en
  • CH170271A - Cold protection device for car radiators. : de en
  • US1963986A - Facing form : en
  • US1964137A - Brake slack adjuster : en
  • CH170009A - Chopper for fruits. : de en
  • CH170067A - Sports shoe. : de en
  • SU37442A1 - Machine for boring the sockets of ball bearings and supporting roller bearing for Fordson tractor axle : en ru
  • US1964367A - Stereotype casting mechanism : en
  • US1964390A - Delay cap : en
  • US1964442A - Ice creeper : en
  • AT138049B - Game display device. : de en
  • US1964383A - Control for aircraft and other vehicles : en
  • US1963963A - Discharge apparatus and method : en
  • CH170000A - Above ground hydrant. : de en
  • CH170162A - Method for transferring a surface pattern onto an object. : de en
  • CH170311A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • SU37363A1 - Recording device to unequal scales : en ru
  • CH170171A - Hose lock. : de en
  • CH170266A - Trailers, in particular semi-trailer trailers. : de en
  • US1963956A - Ball transfer : en
  • US1964638A - Thermostatic lubricant flow regulator : en
  • PL20168B1 - Envelope with dry edges glued for postal items. : en pl
  • SU37135A1 - Device for electrical blocking alarm : en ru
  • CH170274A - Split flange ring for wheel rims. : de en
  • CH170216A - Ion valve with control grids. : de en
  • CH170258A - Pack for chocolate and the like. : de en
  • US1964169A - Product thereof : en
  • US1964239A - Microscope : en
  • US1964156A - Method of making gapped piston rings : en
  • US1964512A - Sign writing pen : en
  • US1964703A - Steam power plant : en
  • PL20096B1 - Device for cooling the barrel of firearms with air. : en pl
  • SU37106A1 - Typesetting for the production of a set : en ru
  • BE403193A - : en fr
  • DE599354C - Roll bar for winding paper and the like like : de en
  • AT138055B - Process for the production of road surfaces. : de en
  • AU1517233A - Apparatus for correcting certain undesirable movements of a vehicle chassis : en
  • USD92608S - Design fob a doily : en
  • CA342652A - Grinding method : en fr
  • FR766524A - Elastic socket for lamps of t. s. f. and others : en fr
  • SU37042A1 - The method of penetration of mines with the help of blasting : en ru
  • US1964242A - Seat cover : en
  • GB412534A - Method of manufacturing durable, water-resistant objects furnished with a decorative layer : en
  • ES134427A3 - PROCEDURE FOR MANUFACTURING CARTOON-TYPE DISHES : en es
  • FR766514A - Rotary muffle furnace for carrying out endothermic processes : en fr
  • FR766447A - Grid screen lamp comprising a sensing electrode : en fr
  • ES134339A3 - Improvements in the construction of aluminum coffee makers and similar containers. : en es
  • FR766445A - Anti-frost crocodile : en fr
  • GB412262A - Improvements in throttle control for internal combustion engines : en
  • GB412301A - Improvements in the manufacture and production of plastic compositions : en
  • USD92601S - Design for : en
  • US1964031A - Call circuit recorder : en
  • DE599044C - Removable frame with locking device for die setting and line casting machines with die bars guided on wires : de en
  • DE599133C - Security device against theft of motor vehicles : de en
  • US1964080A - Spraying device : en
  • DE598866C - Punched card duplicating machine : de en
  • FR766431A - Coffee Brewers Improvements : en fr
  • PL20117B1 - The device to be transferred to the distance of the measured values. : en pl
  • SU37257A1 - Laryngostomy tube : en ru
  • US1964554A - Fastener for trimming material : en
  • DE599298C - Method of making a linoleum cement substitute : de en
  • DK48903C - Procedure for Destruction of Meat and Bone Waste and the like, Melting of Fat, etc. by Heating Under Pressure and Installations for the Execution of the Procedure. : da en
  • SU37213A1 - Plywood gluing and gluing : en ru
  • SU37438A1 - The method of tinning and leading tin : en ru
  • FR766576A - Process for preparing detergent mixtures which generate active chlorine : en fr
  • FR766299A - Improvements in the manufacture of rubber hoses : en fr
  • US1963987A - Temperature control system : en
  • US1964231A - Control system and apparatus : en
  • US1964605A - Delivery door for ice vending machines : en
  • GB412586A - Improvements in the manufacture and production of nitrogenous condensation products : en
  • FR766696A - : fr
  • FR766489A - Multipurpose tool : en fr
  • GB412454A - Foldable ladder : en
  • ES134229A1 - An improved system apparatus for the ventilation of car bodies. : en es
  • US1964285A - One shell gas manufacturing set with marginal blast : en
  • US1964625A - Jacking attachment : en
  • GB412300A - Method of and apparatus for coating bodies made of porous material : en
  • GB412503A - Improvements in or relating to convertible beds and tables : en
  • US1964283A - Insecticidal composition and method for preparing the same : en
  • US1964449A - Indicating control means : en
  • FR766351A - Improvements to furniture convertible into a bed : en fr
  • GB412561A - Improvements relating to arched roof supports for mines or the like : en
  • CH170237A - Device for generating permanent hair waves. : de en
  • GB412587A - Improvements in or relating to apparatus for preserving eggs and other food commodities : en
  • FR766429A - Process for carrying out chemical treatments in a molten agent at high temperature : en fr
  • ES134166A1 - Procedure of construction of a rotary steam machine. : en es
  • GB412322A - Wire bracket : en
  • CH170005A - Circuit device for controlling the electrical ignition and the fuel supply in automatic oil firing systems. : de en
  • DE599340C - Internal combustion engine rotating through a curved path around its cylinder longitudinal axis : de en
  • PL20156B1 - The mineralization equipment * uses strings that are constantly moved in the shaft. Falent additive to the patent No. 19515. : en pl
  • SU37203A1 - Method for producing lead white : en ru
  • CH170350A - Process for the preparation of a tanning substance. : de en
  • DK48911C - Device at sheet pile walls, whose locking connections are located in the outer zone of the wall. : da en
  • FR766239A - Cotton stretch bench : en fr
  • SU37185A1 - Device to improve commutation in electric machines : en ru
  • SU37091A1 - The method of obtaining anhydrous formic acid : en ru
  • SU37401A1 - Transporter with a roll counting device : en ru
  • SU37575A1 - Swivel device for cleaning excavator buckets : en ru
  • DE598876C - Multi-roll calender : de en
  • DE599124C - Articulated boiler : de en
  • ES132426A3 - Improvements introduced in the manufacture of belts. : en es
  • GB412316A - Improvements in or relating to the formation of metal alloys : en
  • ES134470A1 - HYDROSTATIC DENSIMETER : en es
  • US1964652A - Scroll saw : en
  • FR766437A - Automatic electric regulator applied to the supply of boilers and to the control of all devices containing liquids or gases : en fr
  • US1963997A - Hydrogenation of aliphatic polyhydric alcohols : en
  • FR766204A - Device for limiting protected passages and for all other road sign applications : en fr
  • GB412389A - Improvements in and relating to automatic electric regulating devices : en
  • GB412562A - Improvements in or relating to internal combustion engines : en
  • GB412426A - Improvements relating to apparatus for periodically recording measured magnitudes : en
  • FR766462A - Process of gluing or finishing artificial silk threads : en fr
  • US1964196A - Regulator for hydraulic cylinders : en
  • GB412294A - Improvements in and relating to sparking plugs for internal combustion engines : en
  • GB412388A - Improvements in homogenising apparatus : en
  • SU37580A1 - Round loom : en ru
  • SU37465A1 - Way fermentation tea : en ru
  • SU37507A1 - A device for the movement of ships or aircraft : en ru
  • US1964260A - Color harmonizing chart : en
  • SU37064A1 - Swath for lump peat : en ru
  • SU37254A1 - Apparatus for separating bast from the stems of bast plants : en ru
  • PL20130B1 - Counting machine. : en pl
  • SU37095A1 - The method of obtaining xanthine and guanine from beet molasses : en ru
  • USD92637S - Design for a napkin container : en
  • US1964425A - Fishing rod attachment : en
  • US1964502A - Voltage amplifier and detector circuits : en
  • CH170253A - Device for the transmission of remote indications. : en fr
  • GB412377A - Manufacture of a remedy for tuberculosis or the like : en
  • US1964546A - Safety device for producers and the like : en
  • US1964279A - Process for preserving fresh whole milk : en
  • CH170242A - Coin mechanism. : de en
  • FR766415A - Improvement in stoves of all models : en fr
  • AT138073B - Internal combustion hammer. : de en
  • FR766280A - Amphibious vehicle : en fr
  • FR766254A - Electric dust vacuum : en fr
  • FR766278A - Liquid supply station for washing dishes : en fr
  • FR766270A - Concrete, dome-shaped tanks or silos : en fr
  • FR766584A - Sophisticated hook for pole climbing : en fr
  • FR766339A - Compressor with controlled suction valve : en fr
  • FR766660A - : fr
  • GB412425A - Improvements in prepayment mechanism for gas and like meters : en
  • GB412467A - Packing for reinforced concrete pipe joints : en
  • DE599235C - Loeschkammer made of hard paper tube, perpendicular to the direction of movement of the switch pin : de en
  • US1964403A - Means for nailing to metallic sections : en
  • PL20167B1 - Method of obtaining C, C-phenyl-ethyl-N-n-propyl-barbituric acid. : en pl
  • DE599074C - Bracket-like insert for car tires : de en
  • FR766382A - Electric heating radiator, fan and adjustable : en fr
  • US1963952A - Concrete mixer : en
  • US1964073A - Apparatus for generating water gas : en
  • US1964417A - Cigarette : en
  • FR766211A - Psychrometric apparatus for controlling and measuring the hygrometric state of a gas : en fr
  • FR766222A - Full auto-fill pen : en fr
  • FR766539A - Improvement in electric braking for thermoelectric transmission equipment, in particular for heavy motor vehicle equipment : en fr
  • PL20170B1 - A method of producing ionized air in the usable space by short-wave rays, and a device for carrying out this method. : en pl
  • DK48910C - Procedure and device for the manufacture of concrete pipes and similar materials. : da en
  • US1964613A - Folding grandstand : en
  • FR766271A - Method for manufacturing anthraquinone dyes : en fr
  • FR766421A - Combination lock : en fr
  • GB412515A - Improvements relating to absorption refrigerating machines : en
  • DE599115C - Adjustment device based on the transmitter and receiver principle, especially for rolling mills : de en
  • DE599215C - Device for timing adjustment : de en
  • PL20080B1 - The method of obtaining color effects on knitted products. : en pl
  • SU37533A1 - Device for moistening and loosening the ends of the rope : en ru
  • FR766485A - Method for increasing the absence of coupling in long distance cable installations : en fr
  • SU37420A1 - Internal combustion engine : en ru
  • US1963994A - Paper container : en
  • US1964155A - Automatic starting system and apparatus : en
  • US1964504A - Rolling mill plant : en
  • FR766255A - Pliers to hold the folds of a styled hair : en fr
  • FR766424A - Electric hand lamp : en fr
  • FR766224A - Frame to make the razor blade mobile : en fr
  • FR766349A - Fluid return valve enhancements : en fr
  • FR766582A - Exhaust manifold for engines : en fr
  • SU36997A1 - Method of making lubricant : en ru
  • SU37172A1 - Electrostatic machine : en ru
  • SU37221A1 - Method for producing petroleum sulfonic acids : en ru
  • SU37315A1 - Brush for sweeping away sawdust from a sawn log : en ru
  • US1964611A - Sanitary combined rodent and insect exterminator : en
  • GB412381A - Improvements in or relating to fans : en
  • GB412411A - Improvements in means for use in the packing of eggs and like shaped articles : en
  • CH170004A - Lock. : de en
  • ES2765U - Rubber cover or a rubber compound for books, records and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412359A - Improvements relating to the manufacture of hollow metal articles : en
  • GB412363A - Improvements relating to melting furnaces : en
  • PL20086B1 - The method of steel refining. : en pl
  • ES134231A1 - Beet cutting system and similar products in fragments. : en es
  • FR766611A - : fr
  • GB412511A - Process and apparatus for the treatment of boron minerals : en
  • GB412432A - Improvements in or relating to water-cooled internal combustion engines : en
  • GB412424A - Improvements in or relating to means for detecting faults or defects in a running yarn, thread or the like : en
  • GB412528A - Improvements in and relating to methods of grid control of gridcontrolled vapour or gas discharge devices operating as inverters : en
  • ES2740U - A suspension device for railway rolling stock (Machine-translation by Google Translate, not legally binding) : en es
  • USD92623S - Similar machines : en
  • US1964569A - Process for the preparation of cuprous chloride : en
  • DE599122C - Hydraulic rotary compressor for constant and variable pressure at the same number of revolutions : de en
  • DE599265C - Device for driving cinema machines : de en
  • FR766475A - Mechanical excavators improvements : en fr
  • USD92583S - Design fob a fender guide : en
  • FR766229A - Reservoir handle for dish brush : en fr
  • USD92625S - Design for a hinge : en
  • DE599070C - Photographic camera with a special viewfinder chamber : de en
  • FR766360A - Photographic method for color photography : en fr
  • FR766427A - Process for refining liquid fuels for engines : en fr
  • DE599093C - Feeding device for gas generators : de en
  • DE599284C - Mixer with centrifugal disc rotating directly above the bottom of the mixing container : de en
  • GB412412A - Rotary machine for dyeing and washing textile materials : en
  • FR766481A - Progressive elastic suspension, in particular for motor vehicles : en fr
  • CH170040A - Shot sensor. : de en
  • SU37263A1 - The device for a leg with a broken small tibial nerve : en ru
  • US1964021A - Twisting and the like machine : en
  • CA342581A - Vapour generator control : en fr
  • US1964034A - Pumping system : en
  • AT138036B - Mold with slow heat dissipation. : de en
  • CH170096A - Process for the production of a new sulfur dye. : de en
  • US1964246A - Apparatus for automatically charging batteries : en
  • SU37590A1 - A device for automatically switching on the transmission shaft of a wind turbine only at a certain number of revolutions and sufficient for wind power and automatic shutdown of said shaft when the wind turbine is stopped : en ru
  • SU37273A1 - The method of obtaining hemostatic means : en ru
  • US1964262A - Brake for cat heads : en
  • AT138045B - Electric display device, especially for toys and. like : de en
  • CH170339A - Process for the preparation of 1-methylamino-4- (4'-amino) -phenylaminoanthraquinone. : de en
  • CH169991A - Heating device on steam cookers. : de en
  • GB412492A - A dial indicator gage : en
  • US1964302A - Water softening apparatus : en
  • US1964470A - Pulling tool : en
  • US1964542A - Engine mounting : en
  • US1964549A - Display apparatus : en
  • SU37259A1 - Dental double-sided blades : en ru
  • SU37600A1 - Breeding machine for fonts, pictures, etc. from originals to sheets of paper, cardboard, etc., pre-coated with a layer of evaporating liquid : en ru
  • US1964513A - Waste receptacle : en
  • US1964553A - Electrical system : en
  • SU37184A1 - High frequency generator : en ru
  • SU37635A1 - Motor carriage : en ru
  • USD92577S - Design for a gas bange : en
  • PL20056B1 - Compressed air braking device. : en pl
  • US1964446A - Combination phonograph and picture projector : en
  • US1964710A - Feed water heater : en
  • USD92634S - Design for a blow-toy : en
  • SU37379A1 - Device for determining the specific gravity of liquids : en ru
  • US1964062A - Electrooptical device : en
  • US1964374A - System of electric distribution : en
  • US1964675A - Fender welt : en
  • CH170075A - Process and installation for the recovery of the alcohol contained in the vapors and gases which are given off in bakery ovens. : en fr
  • GB412571A - Improvements in and relating to the coupling of alternating current networks by mercury vapour converters : en
  • DE599071C - Process for the production of colloidal reliefs : de en
  • DE599158C - Control and brake lever lock for three-phase conveying machines : de en
  • DE599243C - Electric metal halide lamp for lighting and irradiation purposes : de en
  • ES134312A1 - Rotary cart for vehicle on rails. : en es
  • FR766681A - : fr
  • CA342543A - Pincers : en fr
  • SU37320A1 - Moving Material Handler : en ru
  • FR766317A - Liquid-flow coupling : en fr
  • US1964227A - Telemetric system : en
  • PL20082B1 - Switch for light coal drilling machine. : en pl
  • SU37100A1 - Method of cooling steam boilers : en ru
  • SU37461A1 - Melting method of sugar for making caramel mass : en ru
  • US1964148A - Brake : en
  • GB412465A - Metal vapour rectifier : en
  • DE599195C - Device for selecting goods : de en
  • ES133283A1 - Procedure to regulate the power in the freely flying piston compressors. : en es
  • SU37133A1 - Device for slipping locomotives : en ru
  • US1964091A - Meat-slitting machine : en
  • US1964273A - Industrial truck : en
  • DE599381C - Screw clamp for fastening ironing boards to the table : de en
  • FR766356A - Device for correcting the shot on a moving object : en fr
  • GB412933A - Catalytic thermal conversion of hydrocarbon gases or their mixtures into benzene and its homologues and higher aromatic hydrocarbons : en
  • US1964252A - Loose leaf binder : en
  • US1964176A - Dusting machine : en
  • SU37583A1 - Weaving attachment to form a weft yarn at the time of inserting the cob : en ru
  • DE599142C - Method and device for packaging powdery material in weighed quantities : de en
  • DE599104C - Fluid shock absorber that slows down the door movement shortly before the end of the stroke through built-in auxiliary cylinders, especially for mechanically closing and opening railroad car doors : de en
  • GB412580A - Improvements in and relating to small arms : en
  • SU37377A1 - Device for detecting gas leaks from a gas pipeline under the ground : en ru
  • PL20101B1 - A radiator that forms part of the wing. : en pl
  • US1964539A - Grinding disk : en
  • CH170155A - Hollow file and method and device for their manufacture. : de en
  • DE599395C - Delayed overcurrent release : de en
  • FR766251A - Porous concrete sub-roof : en fr
  • US1964416A - Mattress and method of making the same : en
  • SU37160A1 - Device for automatically adjusting the strength of received signals : en ru
  • SU37467A1 - Advertising device : en ru
  • AT138114B - Pressing device for pressing tobacco packets or similar goods. : de en
  • CA342611A - Unsaturated hydrocarbon separation from gases : en fr
  • GB412330A - Improvements in or relating to sand-blasting or sand-blowing means for use in the manufacture of earthenware tiles : en
  • GB412484A - Improvements in steam traps : en
  • FR766446A - Method of fixing the electrodes applicable in particular to lamps with several grids : en fr
  • CA342640A - Valve : en fr
  • CH170285A - Two-speed brake mechanism. : en fr
  • US1963966A - Veneering of building structures : en
  • GB412321A - Improvements in or relating to the production of picture and sound films : en
  • DE599207C - Switch with arc extinguishing by compressed gas : de en
  • SU37285A1 - Cupola : en ru
  • US1964603A - Closure device for metallic containers : en
  • FR766265A - Articulated armchair : en fr
  • FR766515A - Improvements to equipment for mixing concrete, in particular for mixing under vacuum : en fr
  • ES134462A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 131191 : en es
  • GB412584A - Improvements in or relating to rotary valves : en
  • ES133959A1 - Improvements in fire protection installations. : en es
  • ES2749U - Pack carrier. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766423A - Automatic regulator : en fr
  • GB412261A - Improvements in cathodes for thermionic tubes and methods of mounting therefor : en
  • SU37079A1 - Sulfuric acid production tower : en ru
  • SU37088A1 - The method of obtaining alkaline cellulose : en ru
  • SU37610A1 - Keyboard Electric Musical Instrument : en ru
  • US1964296A - Spring bed bottom : en
  • CA342631A - Cellulosic film, sheet and thread manufacture : en fr
  • CH170113A - Dimming device on color filters for the lenticular imaging process. : de en
  • CH170195A - Refrigeration system with compressor, evaporator and condenser. : de en
  • SU37429A1 - The method of connecting the ends of the woven rubberized belt : en ru
  • PL20089B1 - Method for producing aldehydes. : en pl
  • SU37268A1 - Backrest for patients : en ru
  • US1964048A - Power line for antenne : en
  • US1964345A - Aerating device : en
  • SU37225A1 - Making a surrogate soap : en ru
  • US1964547A - Lubricator for axle or shaft bearings : en
  • USRE19225E - Adjustable stop for brake shoes : en
  • AT138057B - Overhead rail track with train operation. : de en
  • CA342594A - Burner gas supplying process : en fr
  • CA342617A - Brake fluid : en fr
  • CA342580A - Vapour generator control : en fr
  • CA342551A - Shoe insole and shank : en fr
  • DE599356C - Box-shaped copying device : de en
  • DE599379C - Device for lining up fastener links of zippers : de en
  • SU37274A1 - Method for producing non-clotting blood of warm-blooded animals : en ru
  • US1964198A - Perspective drawing machine : en
  • US1964386A - Apparatus for construction of concrete culverts : en
  • US1964480A - Apparatus for resizing piston ring grooves : en
  • SU37469A1 - Photo camera with reel film : en ru
  • US1964306A - Water heater : en
  • SU37339A1 - Parquet manufacturing method : en ru
  • US1964584A - Method of and apparatus for the manufacture of bearings : en
  • US1964219A - Process for purifying and sweetening hydrocarbon oils : en
  • CH169972A - Fork wheel for potato diggers. : de en
  • DE599166C - Process for the production of styrene and its analogues : de en
  • SU35678A1 - Device for reloading piece materials, for example. logs, with continuously operating conveyor : en ru
  • AT138047B - Protective cover for burning cigarettes to be attached to the cigarette holder. : de en
  • CH170317A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • US1964121A - Spanner wrench : en
  • CH169989A - Process for uniform consolidation and sealing of layers of earth. : de en
  • SU37253A1 - Pneumatic gin : en ru
  • SU37265A1 - Occlusive Pessary : en ru
  • US1964444A - Process for destroying the stability of emulsoids : en
  • US1964541A - Mounting for electrical devices : en
  • US1964590A - Vibrator : en
  • USD92569S - Design for a vehicle tire : en
  • AT138101B - Ignition switch device for safety pilot burners. : de en
  • SU37166A1 - The method of drying electrical cables with paper insulation : en ru
  • SU37636A1 - Hitch for driving tractor wheels : en ru
  • SU36993A1 - Flax machine : en ru
  • SU37587A1 - Footboard for locksmith workbenches : en ru
  • US1964222A - Explosive : en
  • US1964261A - Rail slotting machine : en
  • AT138097B - Machine for packing cigarettes and other stick-shaped objects. : de en
  • SU37343A1 - Device for making blanks of blanks : en ru
  • SU37530A1 - Method and device for determining the end of the process of hot vulcanization of rubber products : en ru
  • US1964225A - Lawn sprinkler : en
  • CA342579A - Vapour generator control : en fr
  • CA342595A - Recording telegraph system : en fr
  • US1964429A - Method of cleaning fruits and vegetables : en
  • USD92611S - Design for a doily : en
  • AT138093B - Fastening device for bicycles for cars, in particular for cars. : de en
  • CH170319A - Process for the preparation of a halogenation product of acenaphthindanedione diketimide. : de en
  • BE403101A - Control of an electric shock device using increasing unidirectional voltage and a neon lamp : en fr
  • CH170017A - Removable lounge chair. : en fr
  • USD92567S - Pictuke display : en
  • CH170341A - Process for the preparation of 1-B-oxyäthylamino-4- (4'-oxy) -phenylaminoanthraquinone. : de en
  • GB412372A - Improvements in or relating to electric irons : en
  • SU37301A1 - Fish Gutting Machine : en ru
  • CA342568A - Pipe coupling : en fr
  • USD92630S - Design fob a cabinet for a fortune : en
  • CA342566A - Tobacco treating method : en fr
  • FR766290A - Method and apparatus for obtaining fine eaux-de-vie even from poor wines : en fr
  • CA342637A - Knitting machine mechanism : en fr
  • SU37534A1 - Automatic coconut device : en ru
  • CH170141A - Time indicating device for a timepiece. : en fr
  • CH170246A - Circuit arrangement comprising dialing devices for telecommunication centers. : de en
  • SU37044A1 - Electric drill for excavating coal : en ru
  • SU37250A1 - A device for tanning leather : en ru
  • ES134313A1 - New system of mattress and spring mattress tilting and displacement applicable to furniture. : en es
  • DE599371C - Out of phase protection : de en
  • CH170174A - Pressure relief valve, especially for hot water boilers. : de en
  • CH170132A - Automatic tobacco scale. : de en
  • US1964373A - Frequency multiplication : en
  • US1964375A - Radio transmission and reception of pictures : en
  • AT138120B - Protective cover for rotatable X-ray tubes. : de en
  • AT138089B - Contact bracket made from individual pieces of carbon in a row. : de en
  • BE403228A - Force transmission mechanism : en fr
  • CA342571A - Gas condenser and distilling plant : en fr
  • CA342645A - Rug hook : en fr
  • DE599013C - Removable ski binding with a two-part rotatable metal sole : de en
  • FR766388A - Electric rotary switch : en fr
  • SU37471A1 - Multiplier box for a photographic camera : en ru
  • US1963995A - Draft door for orchard heaters : en
  • SU37215A1 - The method of alkaline purification of vegetable oils : en ru
  • US1964291A - Paper machinery : en
  • US1964702A - Alloy : en
  • SU37353A1 - Instrument for checking the axial movements of the housing when it is screwed onto the gun barrel : en ru
  • SU37548A1 - Apparatus for moistening and metering sand during concrete work : en ru
  • SU37641A1 - Adaptation to the twisting spindles for braking yarn : en ru
  • GB412408A - Means for polishing packing thread or the like : en
  • FR766267A - Press for dehydrating cotton by alcohol, or for other similar uses : en fr
  • SU37152A1 - Test method for powering aircraft radio stations : en ru
  • SU37536A1 - A device for throwing cocoons to the catcher for silk milling machines : en ru
  • US1964560A - Saturator ejector vent pipe : en
  • FR766302A - Aircraft Landing Device Improvements : en fr
  • FR766362A - Advanced control system with automatic electrical monitoring, particularly for fire detection : en fr
  • FR766232A - Cooling process for cellular rubber bandages and resulting new industrial products : en fr
  • GB412568A - Type cylinder arrangements for typewriting machines : en
  • DE599219C - Device for generating permanent vibrations in strings with electrical relay control : de en
  • ES134227A1 - A PROCEDURE FOR OBTAINING OXIDIC LAYERS ON ALUMINUM AND ITS ALLOYS FOR PHOTOGRAPHIC PURPOSES : en es
  • GB412302A - Improvements relating to telephone systems : en
  • FR766315A - Improvements to polyphase network balancing systems : en fr
  • ES134391A1 - FILTRATION AND FILTER PROCEDURE FOR THE CLARIFICATION OF LIQUIDS : en es
  • CH170282A - Bogie for rail vehicles with single axle drive. : de en
  • SU37476A1 - Movie projector with continuous film feed and optical alignment : en ru
  • CH170305A - Process for the preparation of the m-ethyl ether of protocatechualdehyde. : de en
  • SU37107A1 - Device for simultaneous dialing by several typesetting machines : en ru
  • SU37291A1 - Tool holder : en ru
  • DE599322C - Centrifugal casting machine : de en
  • CH170012A - Device for holding cleaning rags or the like. : de en
  • SU37412A1 - Grain harvesting machine : en ru
  • US1964670A - Pumping jack : en
  • PL20157B1 - Spring loop. : en pl
  • DE599173C - Establishment of protective circuits : de en
  • DE599386C - Process to increase the heat utilization with thermodynamic energy storage : de en
  • CA342546A - Superfluous hair remover : en fr
  • CA342591A - Acoustical plaster : en fr
  • CH170313A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. : de en
  • SU37110A1 - Hammond writing machine : en ru
  • US1964575A - Nozzle gas burner : en
  • CA342650A - Oil suspension producing apparatus : en fr
  • DE599175C - Surge arrester for electrical generator-fed systems : de en
  • BE403424A - : en fr
  • SU37005A1 - Holder for trousers : en ru
  • CA342630A - Ore concentration : en fr
  • CH170097A - Process for the preparation of a readily soluble ester salt of a leuco vat dye. : de en
  • CH170245A - Circuit arrangement for telephone systems with dialer operation and several exchanges in series. : de en
  • CH170265A - Single-axle trailer on cars and trucks. : de en
  • CH170278A - Saddle rack on bicycles. : de en
  • SU37484A1 - Method of making photographic manufacturers : en ru
  • CA342624A - Iodine purification : en fr
  • CH170173A - Gate valve balanced using compensation conduits. : en fr
  • SU37035A1 - The method of coal mining with the separation of chopped coal or anthracite from the total massif by splitting it with the help of hydraulic clamping devices-cartridges : en ru
  • DE599171C - Screw fastening on branch terminals : de en
  • AT138084B - Device for braking the safety rope arranged along the route of a cable car. : de en
  • US1964036A - Two-cycle internal combustion engine : en
  • US1964101A - Bunch loader for cigar machines : en
  • US1964376A - Manufacture of benzanthrene : en
  • AT138086B - Dowels of wood, in particular for wooden sleepers. : de en
  • ES133958A3 - Improvements introduced in the manufacture of stopcocks and quick opening valves. : en es
  • GB412259A - Improvements in or relating to machines for trimming shoes or parts therefor : en
  • PL20151B1 - A method of producing elastic tapes from a flat coil spring and a device for this purpose. : en pl
  • SU37113A1 - The method of obtaining the preparation of ammonium nitrate : en ru
  • CA342561A - Pottery ware manufacture : en fr
  • SU37646A1 - Device for pulling combat springs for weaving machines : en ru
  • US1964181A - Brake : en
  • US1964215A - Admission ticket checking system : en
  • US1964348A - Mat or floor covering : en
  • US1964698A - Double ignition fob internal com : en
  • US1963962A - Illuminating device : en
  • CA342541A - Hydraulic capsuling machine : en fr
  • CH170177A - Security door lock with locking switch for elevator shaft doors. : de en
  • US1964550A - Bender : en
  • DE598882C - Height switching device for type drums or the like of writing and similar machines : de en
  • GB412509A - Improvements in or relating to sound recording and advertising apparatus : en
  • US1964432A - Resilient engine mount : en
  • US1964573A - Radiant heater : en
  • DE599370C - Circuit arrangement for telecommunication systems, in particular telephone systems, with several branch points on a connecting line and test for equality of the stepping mechanisms at the branch points : de en
  • FR766203A - Mousetrap : en fr
  • SU37026A1 - Safety seal to prevent oil spills : en ru
  • SU37327A1 - Mold for the manufacture of springs from artificial resin masses : en ru
  • US1964230A - Alternating current indicating or telemetric system : en
  • US1964270A - Means for sampling liquids : en
  • SU37056A1 - Needle jersey roller : en ru
  • US1964096A - Connecting rod mounting : en
  • US1964521A - Rectifier transformer : en
  • US1964066A - Latch : en
  • US1964223A - Display rack : en
  • US1964369A - Rotary sleeve valve engine : en
  • US1964451A - Combined latch and lock : en
  • US1964627A - Scissors sharpener : en
  • US1964233A - Method of grinding straight and helical teeth on spur wheels : en
  • US1964310A - Electric starter for internal combustion engines : en
  • US1964498A - Sheet feeding device : en
  • US1963968A - Purification of esters : en
  • US1964324A - Die casting machine : en
  • USD92613S - Design for a window shade : en
  • USD92633S - Design for a game table : en
  • US1964301A - Nonrefillable container : en
  • ES134332A3 - A new system for producing a light hydrocarbon gas mixture. : en es
  • ES2728U - Porta-periodic. (Machine-translation by Google Translate, not legally binding) : en es
  • PL20103B1 - Self-made firearm. : en pl
  • US1964620A - Apparatus for preparing combustible mixture : en
  • AT138131B - Photographic enlarger. : de en
  • USD92635S - Design for a housing fob a floor : en
  • US1964130A - Milling and like cutting tool : en
  • CH170142A - Winding and time-setting stem. : en fr
  • CA342634A - Current limiting device : en fr
  • SU37378A1 - Shaped insert for hollow objects when tested for pressure : en ru
  • USD92593S - Design fob a casing for an : en
  • SU37374A1 - A device for securing a brick during its tensile tests : en ru
  • US1964104A - Collapsible tube closure : en
  • DE599118C - Electromagnetic shaking device : de en
  • AT138121B - Insole. : de en
  • AT138090B - Compressed air braking device. : de en
  • SU37123A1 - Combined clutch : en ru
  • SU37298A1 - Folding table for walking salon : en ru
  • US1964457A - Machine for cutting belt lacer hook cards or holders : en
  • CH170346A - Process for the preparation of a dye. : de en
  • AT138017B - Process for the continuous production of bleach baths from hypochlorous acid. : de en
  • CH170069A - Protective cover for footwear. : de en
  • DE599126C - Hack- and Haeufelpflug with runners hinged on the plow frame : de en
  • PL20153B1 - Discharge device. : en pl
  • US1964183A - Car truck : en
  • PL20126B1 - Electric tubular light lamp. : en pl
  • SU37264A1 - Abduction shoulder tire : en ru
  • US1964325A - Signaling means : en
  • USD92576S - Design for an overall : en
  • SU37578A1 - Adaptation to the warping machine to form a base rope : en ru
  • US1964707A - Wardrobe trunk : en
  • PL20084B1 - Vibrating rotational form. : en pl
  • SU37432A1 - Automatic two seat float valve : en ru
  • US1964164A - Manifold : en
  • US1964545A - Paper cutting machine : en
  • GB412438A - Improved drying and airing line : en
  • US1964479A - Clutch : en
  • US1964632A - Recording instrument : en
  • DE599233C - Method for manufacturing an earthing wall rosette : de en
  • US1964297A - Walking beam conveyer for furnaces : en
  • DE595353C - In the brickwork of the furnace retractable Russian blower : de en
  • US1964341A - Journal box : en
  • SU37288A1 - Metal form grease : en ru
  • US1964065A - Coating machine : en
  • US1964697A - Interrupter for ignition systems : en
  • DE599119C - Device to prevent the risk of explosion from defective capacitors or transformers in oil-filled metal housings : de en
  • DE599161C - Uniform frame composed of closed box girders for the chassis and the car body for motor vehicles : de en
  • AT138127B - Circuit arrangement for a line that is shared by several call stations and terminated by two end or auxiliary stations. : de en
  • CH170243A - Method for superimposing higher frequency signal currents on an alternating current network : de en
  • SU37153A1 - The method of excitation of stabilized electromagnetic oscillations : en ru
  • SU37294A1 - Fixture for internal bore glass finishing forms : en ru
  • SU37351A1 - Device for determining the centers of cylindrical products : en ru
  • CH170327A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH170336A - Process for the preparation of an acidic wool dye. : de en
  • DE599110C - Drive for controller : de en
  • SU37025A1 - Device for extinguishing burning oil fountains : en ru
  • SU37399A1 - Roller Speed Counter : en ru
  • SU37414A1 - Cabbage Shredder : en ru
  • US1964017A - Utilizing purified musa fiber cellulose : en
  • US1964170A - Railway draft rigging : en
  • SU37134A1 - Wing for snow plow "Bjerke" : en ru
  • SU37613A1 - Device for controlling current or voltage of an electric generator : en ru
  • SU37303A1 - Platform to the lift using wheelbarrow guides : en ru
  • US1964334A - Novelty case : en
  • CH170071A - Milking stool. : de en
  • CH170360A - Advertising booklet. : de en
  • PL20073B1 - Machine for cutting threads, joining double or multiple woven velvets. : en pl
  • DE599274C - Ribbon rope and machine for its manufacture : de en
  • SU37558A1 - Chain saw for stones : en ru
  • US1964258A - Method of forming solid ends on metal tubing : en
  • US1964571A - Folding table : en
  • PL20181B1 - The method of obtaining basic esters of fatty-aromatic acids. : en pl
  • SU37454A1 - Harmonic : en ru
  • SU37602A1 - The method of cementation of steel, iron, etc. : en ru
  • DK48922C - Arrangement by machines for applying a reinforcing edge, in particular on stationery and the like. : da en
  • DE599250C - Device for squeezing fruit slices : de en
  • DE599137C - Locking device for the support rail of skylights : de en
  • FR766244A - fuel saver suitable for the loading door of central heating boilers : en fr
  • FR766491A - Lubricator : en fr
  • SU37311A1 - Collapsible scaffolding : en ru
  • SU37357A1 - Instrument for determining the magnitude and direction of the earth’s magnetic field voltage : en ru
  • US1964058A - Manually operated lock : en
  • US1964422A - Metallic partition : en
  • PL20074B1 - Hard metal alloy. : en pl
  • BE403317A - : en fr
  • CH170058A - Sports hood with headband. : de en
  • CH170307A - Process for the preparation of a mixture of higher molecular weight aliphatic sulfides. : de en
  • SU37498A1 - Planetary gear transmission : en ru
  • US1964116A - Fitting-up bolt : en
  • US1964637A - Conveyer : en
  • FR766347A - Abdominal belt enhancements : en fr
  • CA342658A - Nursing bottle : en fr
  • AU1438333A - Improved table game : en
  • CH170070A - Fitting for mountain boots. : en fr
  • CH170100A - Process for the preparation of a plastic mass made of vinyl chloride. : de en
  • AU1373933A - The production of reinforced substantially untearable porous or microporous articles of rubber orthe like : en
  • SU37628A1 - Hitch for agricultural implements : en ru
  • USD92629S - Design for a cocktail mixer : en
  • CH170192A - Temperature control device. : de en
  • PL20122B1 - Electric bulb or discharge lamp for radiating ultraviolet light : en pl
  • US1964077A - Flash composition : en
  • PL20072B1 - A method of cracking hydrocarbon oils and a device for this purpose. : en pl
  • SU37188A1 - Rail for transformer windings : en ru
  • USD92568S - Design for a spoon or similar article : en
  • SU37541A1 - Friction transmission for winding car : en ru
  • US1963976A - Self-winding wristlet watch : en
  • US1964040A - Manufacture of aliphatic anhydrides : en
  • US1964218A - Means for filtering the fuel supplied to the injector nozzles of internal combustion engines : en
  • SU37147A1 - Electroacoustic shock protection device : en ru
  • SU37159A1 - Amplifier for ultrashort waves : en ru
  • US1964129A - Cast wheel : en
  • CH170325A - Process for the preparation of a chromium-containing azo dye. : de en
  • SU37389A1 - Device for maintaining a constant vacuum : en ru
  • US1964061A - Engine : en
  • US1964415A - Motor-compressor unit : en
  • SU37222A1 - Method for producing petroleum coke during cracking of petroleum products : en ru
  • US1964592A - Mercury boiler : en
  • US1964070A - Broken-web control for wrapping machines : en
  • US1964482A - Windshield operating mechanism : en
  • CH170110A - Ribbon unit for the forme cylinder of rotary printing units. : de en
  • SU37625A1 - Ecker : en ru
  • US1964511A - Connecter clamp : en
  • SU37489A1 - Stupa for pressing mold on a hydraulic press : en ru
  • US1964088A - Plastic : en
  • US1964473A - Wall construction : en
  • US1964694A - Surgical splint : en
  • US1963999A - Process for producing polyhydroxy alcohols : en
  • US1964157A - Hand operated lock : en
  • SU37418A1 - Heated device for evaporating disinfectants : en ru
  • SU37529A1 - Device for transmitting measuring instrument readings : en ru
  • SU37567A1 - Method of unloading bulk cargo from open wagons of ballast trains : en ru
  • DE599331C - Weighing device with direct electrical load compensation and weight display : de en
  • FR766400A - Fuel pump for internal combustion engines with injection : en fr
  • FR766401A - Priming device for centrifugal pumps : en fr
  • SU37314A1 - Adaptation to a vertical sawing frame to eliminate the divergence of slabs when sawing heavily runaway and zakomelistyh logs : en ru
  • US1964022A - Typewriting machine : en
  • US1964709A - Manufacturing hollow paper bodies : en
  • SU37112A1 - The method of making cliches for glass : en ru
  • SU37352A1 - Adaptation to metalworking machines for installation of processed products : en ru
  • US1964495A - Track frame mounting for tracklaying tractors : en
  • AT138050B - Anti-slip protection for skis. : de en
  • US1964643A - Piston ring filing device : en
  • SU37258A1 - Method of stamping metal dental crowns : en ru
  • US1964418A - Airplane : en
  • CH170105A - Entry sheet for double-entry bookkeeping with associated daily report sheet. : de en
  • CH170205A - Metal pipe for laying electrical cables. : de en
  • AU1334233A - Carbon paper reproducing sheet : en
  • AT138038B - Device for dressing pasta and confectionery. : de en
  • CH170252A - Oscillator. : de en
  • CH170094A - Process for the preparation of an acidic triphenyl methane dye. : de en
  • CH170249A - Ultrashort wave amplifiers. : de en
  • SU37218A1 - Wax Whitening Device : en ru
  • US1964243A - Magnifier : en
  • US1964704A - Means for preventing and removing boiler scale : en
  • SU37140A1 - Perforator : en ru
  • US1964353A - Burglar alarm system : en
  • CH170280A - Drive device, in particular for motor-driven rail vehicles. : de en
  • DE599368C - Procedure for installing refrigerators in refrigerators : de en
  • CH170308A - Process for the preparation of a mixture of higher molecular weight aliphatic sulfides. : de en
  • BE403385A - : en fr
  • CH170118A - Chalk. : de en
  • CH170133A - Preparations for testing milk for disorders of its composition as a result of udder diseases. : de en
  • AT138130B - Device for treating organic substances or the like with cathode rays. : de en
  • AT138051B - Mechanical drive roller skate. : de en
  • AT138147B - Spool housing for sewing machine grippers. : de en
  • AT138138B - Sound recording device for record speaking machines. : de en
  • CA342656A - Electric plug connector : en fr
  • IE13447L - Oxidation of fatty materials : en
  • ES134226A1 - Internal combustion engine : en es
  • DE594110C - Guide and stripping device for meat cutting machines (cutter) : de en
  • DE599282C - Extrusion process : de en
  • ES134351A3 - Improvements in the construction of frames for "side-cars" or side strollers adaptable to motorcycles. : en es
  • FR766380A - Enhancements to t receptors. s. f. : en fr
  • DE599380C - Machine for cutting double or multiple velvet : de en
  • SU37642A1 - The receiver is for winding machines. : en ru
  • DE599287C - Subscriber connection circuit for telex systems : de en
  • ES2762U - Own element to be used as a bed or support for perfumery bottles. : en es
  • AT138112B - Trigger safety for self-loading pistols. : de en
  • ES2735U - Bag or single multiple container with closure without gumming or auxiliary parts. (Machine-translation by Google Translate, not legally binding) : en es
  • AT138056B - Pneumatic braking device for railway vehicles. : de en
  • CH169983A - Gutter support. : de en
  • DE597262C - Process for the preparation of organic antimony complex salts : de en
  • ES2743U - Luminous plates. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766554A - Inking device for typewriter ribbons and other applications : en fr
  • GB412444A - Improvements in hair pulling devices : en
  • AT138021B - Process for the preparation of sulfonation products. : de en
  • BE403080A - : en fr
  • US1964355A - Relay : en
  • CH169998A - A material for coating surfaces and a method of preparing this material. : en fr
  • ES2734U - Hygienic lid and dosing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412433A - Improvements in and relating to exciting circuits for dynamo electric machines : en
  • PL20149B1 - A method of making broad iron or steel tapes. : en pl
  • FR766436A - Calciner : en fr
  • FR766471A - Improvement in gasoline dispensing devices : en fr
  • ES2719U - Improved tool for drilling. (Machine-translation by Google Translate, not legally binding) : en es
  • DE599177C - Process for the preparation of trisazo dyes : de en
  • DE599355C - Device for intrarectal radiography : de en
  • AT138145B - Stocking with reinforced foot parts. : de en
  • SU37596A1 - Device for rolling profiles with transverse ribs : en ru
  • AT138024B - Process for the production of crystallized humus compounds. : de en
  • CH170093A - Process for the production of a new condensation product of the anthraquinone series. : de en
  • US1963981A - Apparatus for building structures : en
  • CH170117A - Process for the production of letterpress forms by molding a colloid relief. : de en
  • DE599228C - Process for the production of woolen fleece-like effects on pile fabrics : de en
  • SU37067A1 - Tool to remove the stitched brochures from the stitching machine : en ru
  • US1964585A - Support for articles : en
  • US1964621A - Loading device : en
  • CH170299A - Toothbrush. : en fr
  • SU37537A1 - Fiber chopstick machine for barbs in the stump industry : en ru
  • CH170345A - Process for the preparation of a dye. : de en
  • SU37525A1 - Experienced artillery ammunition : en ru
  • GB412318A - Improvements in or relating to gas burners : en
  • CH170335A - Process for the production of a chromium-containing azo dye which coloring in shades of pink. : de en
  • AT138001B - Process for the treatment of low-carbon austenitic chromium-iron alloys or chromium-nickel-iron alloys. : de en
  • SU37371A1 - Anemograph : en ru
  • US1964203A - Locking means for hatch covers : en
  • DE1305069U - : de
  • SU37380A1 - Apparatus for determining the content of summer wood in a tree : en ru
  • SU37094A1 - The method of preparation of salts of quinoline bases : en ru
  • US1964206A - Container and closure therefor and method of making the same : en
  • CH170276A - Wagon wheel. : de en
  • FR766417A - Mode of presentation of feminine or masculine sets and, more generally, lingerie articles : en fr
  • FR766476A - Device ensuring the formation of a regular web of material in automatic feeders, in particular for roller mills : en fr
  • FR766241A - Exploration device usable in theft protection systems : en fr
  • US1964466A - Electric lantern : en
  • ES134221A2 - IMPROVEMENTS IN THE OBJECT OF PATENT NUMBER 119275 : en es
  • ES134469A1 - Perfections introduced in ionic amplifiers. : en es
  • AT138060B - Electrically powered windscreen wipers for motor vehicles and the like like : de en
  • GB412286A - Improvements in or relating to pencils : en
  • SU37570A1 - Device for feeding the wagon with a pump of fluid from the tank : en ru
  • ES134388A1 - Fork and slide arrangement in one piece with oscillation system of the upper steering wheel of bandsaw machine. : en es
  • US1964426A - Electric switch : en
  • FR766461A - Deformation-resistant wooden frame, formed of compensated elements, for door or window frames and for timber constructions in general : en fr
  • SU37195A1 - Hermetic Light : en ru
  • GB412429A - Improved means for permanently attaching lifting jacks to vehicles : en
  • CH170101A - Facility for the production of carbonated beverages. : de en
  • ES134381A1 - PROCEDURE TO OBTAIN A HARDENED WATER-RESISTANT FIBER : en es
  • DE599343C - Fuel pump for injection internal combustion engines : de en
  • FR766288A - Improvements to windows, especially those for vehicles : en fr
  • FR766370A - Process for preparing a white opacified iron enamel : en fr
  • FR766381A - Device for changing the spools in the cannulas : en fr
  • ES134368A1 - An apparatus applicable to nets or tackle for trawling or couple fishing. : en es
  • FR766638A - : fr
  • ES133795A3 - Process for the manufacture of agglomerates of carbon material, especially charcoal, prepared from organic materials by thermal decomposition. : en es
  • FR766414A - Projectile casing with compressible and lubricating chamber : en fr
  • FR766466A - Improvements to hydraulic transmission devices : en fr
  • ES2755U - Dental for domestic uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766430A - Antivibration transmission for prime movers : en fr
  • GB412355A - Improvements in or relating to wheel brakes particularly for motor cycles : en
  • GB412546A - Improvements in a machine for the manufacture and wrapping of sweets or other articles : en
  • ES2729U - A counting device-drops (Machine-translation by Google Translate, not legally binding) : en es
  • FR766311A - Improvement in house windows : en fr
  • SU37332A1 - The method of refining artificial resin : en ru
  • SU37485A1 - Photographic Washer : en ru
  • SU37281A1 - Medical Bank : en ru
  • FR766453A - Improvements to devices used to cut glass plates : en fr
  • SU37111A1 - Clamping Device : en ru
  • SU37344A1 - Compass : en ru
  • DE599259C - Lubricating device, especially for rotary valves of internal combustion engines : de en
  • FR766383A - Improvements to repetition and signal recording devices on locomotives or railcars : en fr
  • US1964174A - Device for removing burrs from sheet metal stampings : en
  • GB412360A - Improvements relating to chimney pots or the like : en
  • GB412308A - Improvements relating to convertible bed-settees and the like : en
  • DE599270C - Clamp fastener for fabric panels : de en
  • DE599205C - Tray for drying and preparing grain : de en
  • PL20132B1 - Zinc sheet cup for dry electric batery cells and the method of making such cups. : en pl
  • SU37177A1 - Device for air cooling of electric machines, in particular, turbine generators : en ru
  • SU37297A1 - Device for labeling and writing on the surface of glass products : en ru
  • SU37482A1 - Adjuster for adjusting the obturator : en ru
  • FR766282A - Electrical contact for switches, in particular switches with an extinguishing chamber, and high intensity currents : en fr
  • GB412435A - Improvements in or relating to thermionic amplifier arrangements for use in television systems : en
  • CH170079A - Process for the preparation of acetaldehyde from acetylene. : de en
  • FR766266A - Liquid fuel heating installation : en fr
  • US1963953A - Concrete mixer : en
  • DE599251C - Locking device for adjustable parts of seating or reclining furniture : de en
  • ES134456A3 - Adjustable bench vise in all directions. : en es
  • FR766564A - Products intended for the maintenance of the hair : en fr
  • GB412588A - Improvements in or relating to supporting stands for business machines : en
  • GB412508A - Improvements relating to capstan lathes : en
  • FR766591A - Electrical network with four extreme terminals, having given characteristics, and methods of synthesis of such networks : en fr
  • GB412378A - An improved device for the remote control of a liquid supply : en
  • US1964331A - Attaching metai trim to building : en
  • US1964481A - Stop actuating mechanism for braiding machines : en
  • FR766206A - Spray or injection device for medical and hygienic uses, especially for human body cavities : en fr
  • GB412248A - Improvements relating to the preparation of plastic materials for extrusion mouldingor other subsequent treatment : en
  • SU37579A1 - Weft fork for weaving machines : en ru
  • DE599210C - Method for controlling several alternating current generators to maintain the readiness for parallel switching with the help of a digital frequency : de en
  • ES134350A1 - Automatic device to wind wall and tower clocks. : en es
  • SU37402A1 - Counting device for recording the length, thickness and width of the boards passed through the pass : en ru
  • FR766261A - Automatic absorption refrigeration machine : en fr
  • ES134320A1 - Compressor refrigeration machine. : en es
  • GB412304A - Improvements relating to electricity prepayment meters : en
  • GB412504A - Improvements in and relating to extending tables : en
  • SU37037A1 - Coal mining machine : en ru
  • SU37501A1 - Motor carriage : en ru
  • US1964305A - Two-piece cushion carton : en
  • SU37474A1 - Continuous Movie Projector and Optical Growing : en ru
  • US1963998A - Catalytic process for the production of butanol : en
  • US1964052A - Cigar bunch head trimmer : en
  • DE599229C - Register strip control of a die setting and line casting machine : de en
  • GB412393A - Improvements in or relating to electrically insulating tape : en
  • GB412400A - Improvements in or relating to golf clubs : en
  • DE599330C - Process for the production of vulcanized rubber solutions : de en
  • CH170297A - Extendable wall mirror. : de en
  • SU37381A1 - Gas analyzer : en ru
  • GB412629A - Improvements in or relating to the extraction of tin from ores or the like : en
  • AT138136B - Method and device for treating layers of solid substances with gases. : de en
  • FR766276A - Stabilizer for vehicles of all types : en fr
  • GB412374A - Atomizing apparatus : en
  • SU37129A1 - Shock bead attachment for mine trolleys : en ru
  • US1964015A - Self-locking seal : en
  • US1964572A - Process for the removal of carbon bisulphide from gases : en
  • PL20114B1 - A sectional boiler with two drums connected with rainwater pipes. : en pl
  • SU37269A1 - The device to the math apparatus for exercise between the phalangeal and fusto-phalangeal joints of the fingers : en ru
  • SU37556A1 - Method for reducing washout of raw clay : en ru
  • DE599373C - Process for the production of a stocking in one operation on the flat weft knitting machine : de en
  • ES134318A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 133350 : en es
  • PL20169B1 - Method for the production of potassium oxalate from potassium formate. : en pl
  • PL20184B1 - Card. : en pl
  • CH170047A - Circular knitting machine with mesh wheels. : de en
  • GB412263A - Improvements in or relating to battery cells : en
  • SU37122A1 - Snow build wall machine : en ru
  • GB412431A - Improvements in, and relating to, fluid pressure operated percussive tools : en
  • GB412488A - Improvements in or relating to lens systems particularly adapted for use with optical compensators in motion picture apparatus : en
  • GB412500A - Improvements in or relating to radio transmitting installations : en
  • PL20057B1 - Powerful electric arc lamp, especially for headlamps. : en pl
  • SU37466A1 - Method of making caramel : en ru
  • SU37638A1 - Signaling device to the car to indicate the direction of its movement : en ru
  • US1964443A - Theater seat : en
  • SU37118A1 - Adaptation to the machine for crutches : en ru
  • SU37154A1 - Grif for electric musical instruments : en ru
  • SU37262A1 - Prosthetic foot after amputation according to Pirogov : en ru
  • SU37522A1 - The device for bonding semi-flats : en ru
  • US1963970A - Refiner for pulp and like materials : en
  • ES134343A1 - A refinement in the carburetors with watering jets. : en es
  • US1964520A - Washing machine : en
  • CH170103A - A method of making an impermeable paper with very high mechanical strength. : en fr
  • DE599333C - Method and device for balancing centrifugal drums, in particular milk centrifuges suspended in a pendulum manner : de en
  • ES2723U - Cap with slit. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766201A - Reinforced concrete sewerage improvements : en fr
  • ES2718U - Apparatus to remove the metal capsule that constitutes the closure of the bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412315A - Improvements in or relating to means for operating ramp doors of animal-carrying vehicles : en
  • US1964656A - Method of and apparatus for forming filled textile tubes : en
  • CH170126A - Installation for mechanical reproduction, on a reduced scale, of artillery fire. : en fr
  • CH170347A - Process for the preparation of a dye. : de en
  • FR766272A - Improvements to vehicle checkouts : en fr
  • ES133778A1 - Electric induction furnace to melt metals. : en es
  • FR766293A - Automatic feeding machine for welding lids of cans and other packaging : en fr
  • GB412475A - Improvements in or relating to wheel axles for wagons : en
  • FR766257A - Individually electrically controlled conveyor rollers : en fr
  • US1964276A - Can cooling apparatus : en
  • US1964118A - Bulk material measuring and dispensing device : en
  • US1964268A - Electromagnetic device : en
  • FR766507A - Improvement of the frames supporting globes, diffusers and other glassware intended in particular for lighting : en fr
  • FR766518A - Improvement to the supports of t lamps. s. f. : en fr
  • AT138083B - Safety gear for cable cars. : de en
  • AT138135B - Neck and face protectors. : de en
  • FR766441A - Device for extracting the tips of leather shoes : en fr
  • AT138085B - Master pressure cylinder for hydraulic brakes, especially for motor vehicles and the like. like : de en
  • FR766482A - System for the production and storage of liquid oxygen : en fr
  • GB412460A - Explosive priming mixture : en
  • US1964237A - Unequal density packing : en
  • US1964400A - Motor vehicle : en
  • US1964588A - Telephone system : en
  • SU37563A1 - Mechanical shovel : en ru
  • US1964524A - Hydraulic puller : en
  • US1964533A - Track tractor shoe : en
  • PL20100B1 - Device for cooling the barrels of rapid-fire weapons. : en pl
  • SU37098A1 - Method for producing phenyl ether salicylic acid : en ru
  • SU37239A1 - Apparatus for receiving air carburized gas : en ru
  • SU37261A1 - Artificial knee joint lock : en ru
  • US1964011A - Method of making and marketing sausage products : en
  • US1964346A - Index container : en
  • SU37603A1 - Rail mount device : en ru
  • FR766366A - Improvements to the hydration of olefins : en fr
  • SU37145A1 - Condenser phone or microphone : en ru
  • FR766393A - Kohol door device : en fr
  • AT138037B - Method and device for automatic control of the weight of the cigarettes leaving the cigarette machine. : de en
  • CH169993A - Method and device for draft-free ventilation of a room. : de en
  • US1963947A - Workbench : en
  • US1964253A - Pneumatic gauge recharging system : en
  • DE599253C - Tables without frames : de en
  • FR766448A - Ski carriers for cars : en fr
  • FR766454A - Bridge Mount for Electric Musical Instrument Strings : en fr
  • FR766566A - Rear trunk with articulated wheel support, for motor cars : en fr
  • FR766589A - Improvements in the pneumatic separation of materials of different densities : en fr
  • GB412592A - Improved circuit arrangements for transmitting impulses in telephone systems : en
  • FR766535A - Sockets for chokes, resistors and any conductors : en fr
  • DE599383C - Chlor-alkali cell : de en
  • AT138123B - Method and device for producing sound films using the intensity method. : de en
  • FR766502A - Clothes dryer : en fr
  • FR766361A - Operating mechanism for type line typesetting and melting machines : en fr
  • GB412291A - Improvements in corn-drying apparatus : en
  • CH169970A - Push rod bearing on the crank pin on mowers. : de en
  • PL20134B1 - Tool holder. : en pl
  • CA342619A - Tabulating machine : en fr
  • CH170006A - Storage stove. : de en
  • CH170157A - Glue, Fournier and drying oven. : de en
  • GB412585A - Improvements in lifting jacks for motor vehicles and other vehicles : en
  • ES2717U - Electric hot water tank. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412287A - Improvements in or relating to fluid pressure apparatus : en
  • GB412456A - Improvements relating to detachable heels for footwear : en
  • GB412919A - Improvements in or relating to methods of and means for drying bark tanned leathers and the like : en
  • DE599182C - Juicer for oranges and similar fruits : de en
  • FR766558A - Method and device for damping mechanical vibrations : en fr
  • CH170340A - Process for the preparation of 1-methylamino-4- (4'-oxy) -phenylaminoanthraquinone. : de en
  • US1964616A - Pressure control valve : en
  • FR766375A - Gun can be used as a toy or for advertising : en fr
  • GB412423A - Improvements in or relating to glass making machines : en
  • DE599084C - Device for removing cigarettes from a container : de en
  • DE599290C - Amplifier tubes with noble gas filling and glow cathode, in which one or more electrodes are provided to control the discharge current : de en
  • DE599279C - Drive for conveyor troughs by means of cams and pressure rollers : de en
  • GB412600A - Improvements in apparatus for applying treating agents to yarns and like products : en
  • DE599156C - Power limiter : de en
  • DE599351C - Manufacture of metal signs : de en
  • US1964414A - Thermostatic valve : en
  • US1964562A - Lighting system : en
  • SU37229A1 - Shaft furnace for milling peat, sawdust and fine coal : en ru
  • FR766333A - Method for removing tape in automobile torpedoes : en fr
  • USD92585S - Design fob a fender guide : en
  • GB412324A - Improvements in or connected with doubling and twisting frames for dealing with silk and artificial silk yarns : en
  • GB412331A - Improvements relating to electricity measuring apparatus : en
  • SU37406A1 - Caller coin sorting machine : en ru
  • SU37480A1 - Cinema apparatus for obtaining stereoscopic images : en ru
  • US1964650A - Weight printing coin controlled scale : en
  • DE599232C - Simplex telegraph system, in which the traffic direction is changed automatically by means of a switching device that changes its position if the incoming signals are interrupted for a long time : de en
  • ES133899A1 - A process for the treatment of metals by means of extremely fluid slag. : en es
  • CH170149A - Device for bending profiled bars. : de en
  • SU37560A1 - Korobchat seal : en ru
  • US1964224A - Car coupler : en
  • CH170107A - Process for the production of packaging strips. : de en
  • FR766320A - Crushing unit by stages : en fr
  • FR766585A - Transformer with neutralized internal capacities : en fr
  • ES133976A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • AT138054B - Protective sleeve for match boxes. : de en
  • SU37576A1 - Device for cleaning contaminated liquids : en ru
  • US1964537A - Grinding disk : en
  • SU37077A1 - Apparatus for producing air enriched with oxygen and noble gases : en ru
  • SU37168A1 - Web resistance : en ru
  • SU37156A1 - Periodically directed receiving antenna for short waves : en ru
  • US1964005A - Control device for exhaust port of pneumatic-hammer grease guns : en
  • US1964153A - Program service system : en
  • CA342544A - Casein manufacturing process and apparatus : en fr
  • CH170063A - Device for cutting a garment. : en fr
  • DE599085C - Drying drum with trickle fittings : de en
  • GB412497A - Improvements in baking and drying ovens : en
  • ES134349A1 - Apparatus for observation of aircraft and artillery. : en es
  • GB412441A - Improvements in and connected with photo-lithographic processes : en
  • CH170160A - Centering sleeve for screwdriver. : de en
  • DE599377C - Centrifugal separator for removing dust from coarse-grained goods : de en
  • FR766256A - Fixed blade penknife which can slide in its housing via part of the handle : en fr
  • FR766569A - Method and apparatus for decarbonising carbonaceous materials : en fr
  • CH170023A - Metal container for the kitchen and method of manufacturing said container. : en fr
  • SU37003A1 - Baking Machine : en ru
  • US1964587A - Ironing device : en
  • GB412364A - Improvements relating to the escapement mechanism of typewriting machines : en
  • GB412510A - Improvements in or relating to brake apparatus, particularly as applied to railway vehicles : en
  • SU37369A1 - The method of recording the annealing temperature of glass sheets : en ru
  • US1964385A - Thread cop : en
  • US1964485A - Slide fastener : en
  • FR766210A - Hot treatment process, in particular for melting and casting magnesium, waste magnesium and magnesium alloys : en fr
  • GB412452A - An improved braking device for use on rotary holders for machines for washing dishesand the like articles : en
  • SU37237A1 - Method of making lubricating plester : en ru
  • SU37528A1 - Device for signaling the expiration of drying time in drying presses : en ru
  • US1964464A - Circuit controlling device : en
  • USD92616S - Design for a toothbrush : en
  • SU37430A1 - Connecting tubular parts : en ru
  • US1963957A - cunningham : en
  • GB412478A - Improvements in and relating to the springing of vehicles : en
  • US1964049A - Shoe heel : en
  • US1964685A - Process of treating siliceous material and the manufacture of cement therefrom : en
  • FR766629A - : fr
  • SU37348A1 - Instrument for drawing integral curves of ordinary differential equations of the first order : en ru
  • ES133578A1 - New procedure for obtaining cellulose enamels. : en es
  • CH170189A - Putty for spark plugs. : de en
  • DE599151C - Process for the absorption of olefins : de en
  • CH170169A - Process for the production of a multi-part, hardened gear and multi-part gear produced according to the process. : de en
  • SU37059A1 - Diagonal cutting machine : en ru
  • US1964193A - Chair seat stop for exercising : en
  • US1964606A - Acoustic device : en
  • DE599363C - Device for the production of cigars, cigarillos or the like. : de en
  • DE599378C - Featherless push button : de en
  • CA342600A - Sewage treating method : en fr
  • PL20147B1 - Machine for the making of fabrics. : en pl
  • SU37174A1 - Electric motor with reciprocating secondary body : en ru
  • US1964067A - Extension ladder : en
  • US1964423A - Drain fitting for sinks and the like : en
  • ES134473A1 - Improvements in lighting devices. : en es
  • FR766508A - Improvements to hydraulic shock absorbers : en fr
  • GB412416A - Improvements in slicing machines : en
  • IE13135L - Reduction of ores : en
  • ES2602U - A fishing net (Machine-translation by Google Translate, not legally binding) : en es
  • FR766501A - Automatic release die : en fr
  • GB412570A - Shift mechanism for type cylinder typewriting machines : en
  • SU36994A1 - Apparatus for the mechanical treatment of polluted water : en ru
  • DE599246C - Process for the production of Kuepen dyes of the flavanthrone series and dye intermediates : de en
  • DE599280C - Table loom : de en
  • GB412491A - Improvements in journal bearings : en
  • AT138081B - Process for the production of flexible, plastic record masses consisting of cellulose derivatives. : de en
  • ES2761U - Fire extinguishing device by hand. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412345A - Improvements in or relating to sliding folding windows : en
  • SU37475A1 - Device for continuous cinematic image design : en ru
  • SU37527A1 - Crimping device in the manufacture of wire ropes : en ru
  • AT138110B - Traveling grate firing. : de en
  • CH170261A - Tin can, especially for cum and similar greasy substances. : de en
  • US1964351A - Indexing mechanism : en
  • SU37337A1 - The method of obtaining complex resols with different catalysts : en ru
  • SU37621A1 - The method of manufacture of pre-assembled rubber and cloth, with rubber soles, on the block, by pressing and heat treatment : en ru
  • US1964013A - Self locking seal : en
  • CH170204A - Plug with fuse. : de en
  • US1964172A - Carburetor : en
  • SU37061A1 - Adaptation to rotary semi-coking unit dust collector : en ru
  • US1964278A - Advertising novelty : en
  • US1964570A - Directional antenna arrangement : en
  • US1964647A - Method of welding : en
  • SU37504A1 - Device for dosed spill of liquids : en ru
  • CA342585A - Coating composition : en fr
  • CA342607A - Internal combustion engine : en fr
  • CH170064A - High shoe for sports. : en fr
  • US1964683A - Pigment : en
  • CH170088A - Process for the preparation of a substantive azo dye. : de en
  • US1963949A - High powered illuminating device : en
  • US1963990A - Electrically heated goggles : en
  • US1964078A - Cap feeding machine : en
  • US1964106A - Multicylinder block for air cooled engines : en
  • US1964608A - Loose leaf binder : en
  • USD92597S - Design for a lightest fixture : en
  • USD92599S - Design for a clock case ob similar : en
  • CH170225A - Electric glow lamp, in particular for advertising and signaling purposes. : de en
  • SU37194A1 - Device for determining the moment of changing the structure of heated metal samples : en ru
  • US1964284A - Audible signal : en
  • USD92579S - Design for a textile fabric : en
  • SU37224A1 - Method for preparing wheel ointment : en ru
  • SU37573A1 - Ground Dam Drainage Device on Waterproof Base : en ru
  • US1964272A - Packing : en
  • DE599245C - Electric resistance welding machine for longitudinal seams on sleeves : de en
  • PL20076B1 - Kl. ~ 3 Kl. ~ 3 Kl. ~ 3 : en pl
  • SU37193A1 - Device for measuring modulation depth : en ru
  • SU37302A1 - Platform for lifting building materials : en ru
  • AT138092B - Flange lubrication device. : de en
  • SU37249A1 - Device for pulling stubble from pork skins : en ru
  • SU37520A1 - Block : en ru
  • SU37559A1 - A device for bundling logs in bundles : en ru
  • US1964229A - Telemetric transmission : en
  • CH170264A - Carrying device for barrels. : de en
  • GB412418A - Improvements in or relating to welding : en
  • GB412479A - Improvements in sheds and analogous constructions : en
  • SU37272A1 - The method of obtaining the drug : en ru
  • US1964140A - Floating bearing : en
  • US1964472A - Edge trimmer : en
  • US1964589A - Electric drive : en
  • US1964646A - Treatment of cellulosic materials : en
  • US1964337A - Gramophone needle sharpener : en
  • PL20106B1 - Sintered hard metal alloy. : en pl
  • US1964195A - Sole pressing apparatus : en
  • DE599185C - Food can with heating device : de en
  • CH170091A - Process for the production of a new azo dye. : de en
  • PL20175B1 - Automatic telephone connection. : en pl
  • SU37477A1 - Projection apparatus for slide plates : en ru
  • USD92592S - Design for a display box : en
  • CH170301A - Machine for tying sausages. : de en
  • SU37093A1 - Method for producing aminocridine salts : en ru
  • SU37099A1 - Condensation pot : en ru
  • FR766334A - Further training in the establishment of batteries or accumulators : en fr
  • USD92572S - Design fob a knitted fabric : en
  • AT138029B - Ignition current switch-on device for electric mine detonators and ignition devices. : de en
  • CH169985A - Sliding sash locking device on windows. : de en
  • DE599176C - Arrangement of drive and control means of an electrical regulating apparatus, in particular a transformer, operating under OE1, possibly adjustable by tension spindles : de en
  • SU37411A1 - Gathering : en ru
  • SU37444A1 - Hacksaw for cutting materials in hard to reach places : en ru
  • US1964330A - rotary pump : en
  • US1964591A - Light projecting device : en
  • CH170164A - Air pump with spray device. : de en
  • CH170312A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • CH169978A - Beehive entrance porch with bee swarm and drone trap. : de en
  • CH170332A - Process for the preparation of a chromium-containing azo dye. : de en
  • GB412370A - Display device : en
  • GB412373A - Clips or like fastening devices, for brake mechanism of cycles, motorcycles or the like : en
  • SU37119A1 - A device for burning holes in crutches for crutches : en ru
  • CH170170A - A lining material for a friction energy absorbing apparatus and a method of making such material. : en fr
  • US1964636A - Temperature control for refrigerating systems : en
  • SU37368A1 - Optical strain gauge : en ru
  • US1964103A - Ski binding : en
  • CA342570A - Maple flavour concentrate : en fr
  • SU37276A1 - Method of making microscopic compound with immersion system : en ru
  • SU37508A1 - Small livestock machine : en ru
  • SU37514A1 - Hanging lock seal : en ru
  • CH170220A - Device for generating high-voltage alternating current, in particular for fluorescent tubes, medical apparatus and the like. : de en
  • ES133955A1 - Improvements in the manufacture of fire extinguishing equipment. : en es
  • CH170272A - Bonnet lock on vehicles. : de en
  • CH170230A - Throat opener for large cattle. : de en
  • CH170279A - Cable car with circulating operation. : de en
  • CH169994A - Gas-fired hot water generation system, in particular for bathing purposes. : de en
  • FR766391A - Badger : en fr
  • CA342655A - Fluid metering device : en fr
  • CA342649A - Sheet material mounting apparatus : en fr
  • CH170125A - Articulated feed chain for firearms. : de en
  • SU37011A1 - Device for automatic adjustment of drilling : en ru
  • CH170188A - Device on internal combustion engines for supplying a light oil and a heavy oil mixture. : de en
  • FR766570A - Mechanical grate fireplace installation : en fr
  • US1964281A - Compressor control apparatus : en
  • CH170077A - Process for the production of basic alum. : de en
  • CA342577A - Gas turbine plant : en fr
  • CH170240A - Rubber face mask and process for its manufacture. : en fr
  • SU37615A1 - Vacuum pumping device : en ru
  • US1964033A - Underground pumping system : en
  • USD92582S - Design for a fender guide : en
  • SU37097A1 - The method of obtaining opium alkaloids from poppy heads : en ru
  • PL20158B1 - : en pl
  • SU37116A1 - Rail connection : en ru
  • US1964321A - Metal vapor lamp : en
  • US1964519A - Adjustable seat construction : en
  • US1964529A - Strand working apparatus : en
  • SU37163A1 - The method of preparation of the mass for casting insulators : en ru
  • US1964333A - Regulator for brake rigging : en
  • GB412348A - Improvements in and relating to rear reflectors for use upon pedal bicycles : en
  • PL20065B1 - Device for resilient suspension of engines on airplanes. : en pl
  • US1964016A - Flare : en
  • SU36999A1 - Device for automatic start of electric motors : en ru
  • US1964499A - Apparatus for making stencil sheets : en
  • BE403249A - : en fr
  • CH170003A - Device to facilitate the introduction of keys in the entry of a lock. : en fr
  • DE599387C - Gripper device on printing and painting machines for sheets made from less flexible material : de en
  • SU37034A1 - Combine for sinking of mines, exploratory mines and exploitation of shallow minerals : en ru
  • SU37397A1 - Model to demonstrate the laws of the passage of electric current through the wires : en ru
  • SU37200A1 - A method of manufacturing a basic mosaic photocell : en ru
  • US1964211A - overbury : en
  • US1964494A - Automatic speed-varying mechanism : en
  • FR766484A - Sophisticated faucet : en fr
  • US1963993A - Pump for refrigerating devices : en
  • US1964421A - Drilling and production hoist : en
  • US1964566A - Clutch plate : en
  • US1964275A - Fruit washing machine : en
  • US1964395A - Tag-fastener : en
  • US1964076A - Winding machine : en
  • AT138008B - New carbon black and method of making same. : de en
  • PL20152B1 - Motor fuel. : en pl
  • SU37361A1 - Method for determining paper weight : en ru
  • US1964320A - Apparatus for polishing glass plates or strips : en
  • US1964339A - Elevating desk for motor vehicles : en
  • USD92570S - Design for a vending machine : en
  • FR766691A - Fixing device : en fr
  • GB412391A - Process for producing fast dyeings and printings on animal fibres by means of acid mordant dyestuffs : en
  • US1964433A - Grinding machine : en
  • SU37586A1 - Parting for pressing metal frets on the neck of stringed musical instruments : en ru
  • CA342562A - Knitted pile fabric making apparatus : en fr
  • AT138065B - Arrangement of a swiveling luggage rack and pillion seat on motorcycles. : de en
  • FR766490A - Fluid shock absorbers, particularly applicable to vehicles of all types suspended on springs : en fr
  • CA342563A - Air extractor : en fr
  • US1964292A - Folding umbrella : en
  • ES134465A3 - Improvements in the procedure for the manufacture of fabrics with a velor effect, smooth corduroy or suede. : en es
  • FR766289A - Process for converting rubber into compositions which can be used, for example, as varnishes, lacquers and molding materials : en fr
  • FR766537A - : fr
  • FR766548A - Improvements to chronometric motors with motor oscillating balance : en fr
  • GB412529A - Improvements in casters for powdered condiments : en
  • ES134257A2 - IMPROVEMENTS IN THE DEVELOPING MECHANISM OF WARP, OBJECT OF THE MAIN PATENT : en es
  • FR766294A - Automatic control of the clutch and release of the combustion engine of a vehicle or machine connected to the engine by clutch or combined with freewheel : en fr
  • CH170041A - Device for moving the loading of mechanical looms. : de en
  • CH170044A - Seam. : de en
  • US1964266A - Auger machine : en
  • SU37593A1 - Device for feeding the links of the explosive fastener to the machine for attaching them to the fabric : en ru
  • GB412434A - Improvements in and relating to aerial propellers with variable pitch : en
  • ES134344A3 - A procedure for the manufacture of enameled wires. : en es
  • GB412269A - Improvements in or relating to machines for cleaning or scutching flax, hemp, jute, ramie and like fibre-bearing stalks : en
  • GB412457A - Improvements in, and relating to, fluid pressure operated percussive tools : en
  • FR766364A - Wheel mounting improvements for vehicles with full grip : en fr
  • FR766386A - Rocker for bathrooms : en fr
  • GB412518A - Improvements in or relating to cross winding frames for winding yarns or threads : en
  • PL20171B1 - The method of protecting wooden poles from rotting. : en pl
  • US1964303A - Bag turning apparatus : en
  • FR766521A - Air-cooled plastic refractory lining wall and method of constructing such a wall : en fr
  • SU37158A1 - Device for full-duplex radio : en ru
  • DK48921C - Device for commissioning combustion engines. : da en
  • FR766496A - Method and device for retort furnaces and chamber furnaces : en fr
  • SU37382A1 - Instrument for determining the viscosity of liquids (viscometer) : en ru
  • SU37108A1 - Wetting machine for lithographic machines : en ru
  • SU37417A1 - Device for fishing : en ru
  • US1964241A - Method and apparatus for tensioning material : en
  • FR766247A - Method and device for the absorption of nicotine and other harmful substances from tobacco into pipes, cigar holders and cigarette holders : en fr
  • FR766319A - Process and devices for the production of patent leathers; new product thus obtained : en fr
  • GB412564A - Serving utensil : en
  • US1964177A - Manufacture of brake lining : en
  • DK48907C - Apparatus for measuring textile fabrics and the like. : da en
  • FR766281A - Wick of asbestos fibers and electrical conductor insulated by such wicks : en fr
  • PL20178B1 - A method for producing pressure-resistant and low-cracked metallurgical coke from coal with a high content of volatile components. : en pl
  • SU37431A1 - Pipe joint device : en ru
  • CH169990A - Fastening of rails on iron sleepers. : de en
  • DE599174C - Protective circuit to avoid excessively high voltages between neutral and earth in a multi-phase power distribution system with backup choke between neutral and phase conductors : de en
  • US1963988A - Coin controlled switch : en
  • US1964574A - Time element electroresponsivi device : en
  • DE599149C - Device for sterilizing water with hypochlorite solutions : de en
  • DE599170C - Arrangement for directional amplification with attenuation reduction : de en
  • ES2756U - Sanitary for the rinsing of basins or glasses of toilets or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766226A - Subjects and animals harnessed and moving by limb movement : en fr
  • US1964163A - Brake : en
  • US1964194A - Sawing jig : en
  • ES134325A1 - A system of shooting at will for all kinds of water tanks and especially for those intended for cleaning water-closets. : en es
  • GB412311A - Improvements in or relating to methods and apparatus for drying materials : en
  • PL20111B1 - The method of carrying out crystallization. : en pl
  • SU37136A1 - Mechanical device for automatic control of the train from the track : en ru
  • SU37144A1 - Way of seeing : en ru
  • US1964175A - Baseball player's glove : en
  • GB412243A - Improvements in or relating to liquid fuel injection pumps for diesel or like solid injection internal combustion engines : en
  • GB412576A - Improvements relating to means for washing cars, inflating tyres and other purposes driven from the car engine : en
  • US1964660A - Reenforced concrete stairs or steps : en
  • CH170121A - Skis with edge strips. : de en
  • CH170124A - Device for the use of small ammunition in military rifles. : de en
  • DE599234C - Insulator for high-voltage lines, especially for encapsulated switchgear : de en
  • ES2716U - Bracelet wristband. (Machine-translation by Google Translate, not legally binding) : en es
  • DE599131C - Incandescent lamp holder in character form : de en
  • DK48904C - Installation for Destruction and Grease melting under Pressure. : da en
  • FR766249A - Improvements to heating devices for railway vehicles and other similar vehicles : en fr
  • SU37370A1 - Temperature control device : en ru
  • US1964045A - Cut-off device : en
  • SU37198A1 - Solid straightener : en ru
  • US1964298A - Oil and grease cup : en
  • US1964645A - Receptacle filling device : en
  • SU37072A1 - Laboratory muffle furnace for high temperatures : en ru
  • SU37260A1 - Prosthesis for amputation of Shoppar foot : en ru
  • SU37645A1 - Air Navigation Clock with Pneumatic Time Counter : en ru
  • US1964658A - Manufacture of threads of textile material : en
  • US1964097A - Sprinkling device : en
  • GB412405A - Improvements in a chuck or carrier for internal and external gripping of cylindrical hollow bodies : en
  • GB412482A - An improved device for imparting a variable intermittent rotation to a driven member : en
  • DE599193C - Control device for the workpiece clamping devices on automatic feeders : de en
  • FR766345A - Further training in the protection against overcurrents of electrical machines and apparatus comprising windings with coupling changes : en fr
  • GB412501A - Improvements in or relating to match packages : en
  • GB412404A - An improvement in or relating to the making or repairing of roads and other surfaces : en
  • GB412406A - Respiratory measuring and exercising apparatus : en
  • GB412595A - Improvements in electrical ceiling or pull switches : en
  • GB412421A - Improvements in lubricating devices : en
  • DE599134C - Lead cap fuse for sea mines : de en
  • DE599179C - Scatter control : de en
  • FR766412A - Improvements made to hydraulic devices for the extraction, by hydro-suction force, of sands and gold alluvium, precious stones and metals located deep in rivers and marshes : en fr
  • GB412516A - Improvements in or relating to the suspension of men's socks or stockings : en
  • US1964027A - Gun sight : en
  • US1964380A - Adhesive cement : en
  • US1964659A - Spinnerette : en
  • US1964516A - Production of monocarboxylic acids : en
  • DE599152C - Lever tensioning device for catenary lines : de en
  • FR766560A - Automatic switch for flashing lights : en fr
  • FR766575A - Slatted and sliding box packaging system : en fr
  • AU1321333A - Improvements inthe manufacture of thermionic cathodes for electric discharge devices : en
  • DE599111C - Feedback device, especially for remote-controlled wireless transmitters : de en
  • ES133981A1 - Improvements in electric heating devices for containers, kitchen utensils and the like. : en es
  • FR766563A - Vibrating table : en fr
  • USD92636S - Design for an electric lighting : en
  • US1964146A - Clutching mechanism : en
  • CA342557A - Manual press : en fr
  • USRE19223E - Dog releasing device fob door : en
  • ES2736U - Movable reservoir water collector. (Machine-translation by Google Translate, not legally binding) : en es
  • SU37020A1 - Device for measuring borehole curvature : en ru
  • US1964597A - Cigarette dispensing device : en
  • ES2603U - A free-roaming network (Machine-translation by Google Translate, not legally binding) : en es
  • GB412267A - Improvements in apparatus for locating sound sources, particularly travelling aircraft : en
  • GB412470A - Process for refining fibres of hemp and other bast fibres such as nettle fibres, flax fibres and the like : en
  • US1964508A - Tube handling apparatus : en
  • DE599344C - Fuel injector for internal combustion engines : de en
  • DE599260C - Block and billet shears with two knives moved by means of a lever system : de en
  • US1964576A - Sprinkler device : en
  • FR766237A - Device for directly transforming three-phase power-frequency current into single-phase high-frequency current : en fr
  • DE546862C - Device for measuring muscle strength : de en
  • FR766626A - : fr
  • PL20055B1 - Compressed air braking device. : en pl
  • SU37078A1 - Sulfuric Acid Tower : en ru
  • PL20105B1 - Mold for casting aluminum silicate refractory products. : en pl
  • SU37080A1 - The method of producing carbon disulfide from a mixture of carbon disulfide and benzene : en ru
  • SU37271A1 - The method of preparation of drugs : en ru
  • CH170316A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • AU1373833A - Improvements relating to railway point operating mechanism : en
  • AT138025B - Method for producing a fuel for internal combustion engines with compression ignition. : de en
  • CH170031A - Rotary pot device, in particular for cards. : en fr
  • SU37375A1 - Chain Conveyor Bucket Balancer : en ru
  • SU37523A1 - Device for reducing air resistance to the flight of artillery shells : en ru
  • AU1412633A - Method of producing packing strips : en
  • GB412448A - Improvements in steam traps and the discharge valves therefor : en
  • CH169999A - Cement manufacturing process. : en fr
  • CH170182A - Method for operating internal combustion engines. : de en
  • CH170055A - Vacuum cleaner. : de en
  • SU37180A1 - Single core AC to DC converter : en ru
  • US1964064A - Fertilizer nozzle attachment : en
  • US1964435A - Brush drilling and grooving machine : en
  • SU37244A1 - The way sheepskins before tanning : en ru
  • US1964199A - Electric control device : en
  • US1964525A - Fan blade : en
  • AT138096B - Powdered coal firing with divided flame. : de en
  • AT138146B - Electric doorbell. : de en
  • AT138002B - Zinc alloy, especially for injection molding. : de en
  • CH170294A - Process for the production of structures from concrete. : de en
  • PL20071B1 - £ 0: 1i, Ol Rails. : en pl
  • SU37018A1 - Instrument for measuring borehole curvature : en ru
  • US1964696A - Complex compound of metals with aliphatic polyhydroxy-carboxylic acids and process of making the same : en
  • CH170210A - Process for operating hot cathode tubes with steam filling. : de en
  • CH170289A - Catenary vehicles with power take-off from the same contact wires in both directions of traffic. : de en
  • PL20129B1 - Telephone device. : en pl
  • US1964326A - Method and apparatus for filtering used journal box oil : en
  • US1964014A - Self-locking seal : en
  • US1964136A - Light-sensitive layer : en
  • US1964342A - Steam boiler : en
  • US1964115A - Drying of timber and other materials : en
  • AT138052B - Device for changing the heating effect in baking or drying ovens heated with Perkins tubes. : de en
  • US1963969A - Internal expansion brake : en
  • CH170104A - Blank cardboard box, intended to be stored flat. : en fr
  • CH170255A - Multi-storey container for hygienic storage and dispensing of goods. : de en
  • CH170321A - Process for the preparation of a chromium-containing azo dye. : de en
  • US1964254A - Facing form : en
  • US1964630A - Method of and apparatus for making hose menders and couplings : en
  • SU37074A1 - Autoclave : en ru
  • SU37481A1 - Device for controlling a movie camera intended for multiplier shooting : en ru
  • SU37539A1 - Permanent ski holder : en ru
  • SU37612A1 - Interlocking device for retractable electrical switches : en ru
  • CA342542A - Paper making apparatus : en fr
  • CH170062A - Lock for belts, straps or the like. : de en
  • US1964377A - Support for thread guides : en
  • AT138106B - Lighting device for sewing machines. : de en
  • DE599080C - Detent hinge : de en
  • US1964051A - Method of making tubular superheater elements : en
  • US1964079A - Loom in which weft is fed from a stationary supply : en
  • US1964201A - Portable lamp and recharging means : en
  • SU37138A1 - Adaptation device for specifying the route details of the train on the stretch : en ru
  • SU37513A1 - A method of manufacturing a plate with a convex cylindrical surface : en ru
  • US1964226A - Control of consecutively arranged inlet and exhaust valves in piston steam engines : en
  • US1964491A - Harvester thresher : en
  • US1964578A - Fireproof record desk : en
  • SU37023A1 - Burov crown : en ru
  • SU37267A1 - Device for heating human body parts with exhaled air : en ru
  • SU37521A1 - Adaptation to the press for trimming the heel of the sole : en ru
  • SU37189A1 - Electromagnetic measuring device : en ru
  • PL20091B1 - Achromatic collecting eyepiece. : en pl
  • GB412427A - Improvements in and relating to x-ray systems : en
  • SU37066A1 - Peat Briquetting Device : en ru
  • US1964024A - Presser member : en
  • ES134341A1 - Improvements in the construction of refrigerators. : en es
  • GB412577A - Method and apparatus for the electrodeposition of metal : en
  • SU37585A1 - Adaptation to multi-weaving looms for fastening the ends of the weft threads : en ru
  • US1964184A - Car truck : en
  • GB412379A - Brakes for cycles, motor-cycles or the like : en
  • FR766505A - Yeast manufacturing process : en fr
  • FR766242A - Method of establishing unhearable wooden hollow panels comprising a lattice core : en fr
  • GB412385A - Flaked vegetable tissue for extraction and method of making the same : en
  • PL20109B1 - A method of increasing color fastness. : en pl
  • PL20182B1 - Bath for cleaning the surface of iron objects from oxides and scale. : en pl
  • US1964112A - Brake construction : en
  • US1964265A - Electromagnetic device : en
  • US1964544A - Method of firing furnaces : en
  • SU37640A1 - Electric compensator for directional transmission or reception of wave energy : en ru
  • US1964059A - Radiator shutter control : en
  • US1964329A - Glass-to-metal thermal joint : en
  • AT138009B - Process for hot working, in particular for melting and casting, of magnesium, magnesium waste and magnesium alloys. : de en
  • CA342535A - Cellulose pulp production : en fr
  • ES134468A1 - Procedure for the manufacture of lime nitrate. : en es
  • DE599095C - Electrical switching device for automatic starting of internal combustion engines for vehicles : de en
  • DE599357C - Control of multi-chamber liquid siphons with electromagnetic reversal of the airways : de en
  • FR766552A - Tip protector for suture needles and other sharp surgical instruments : en fr
  • GB412949A - Process for the production of a combined coloured picture and sound record film : en
  • SU36988A1 - The method of obtaining rubber water paste for cans : en ru
  • USD92632S - Design for a roof or similar article : en
  • US1964072A - Fluid pressure brake : en
  • US1964378A - Game board : en
  • PL20131B1 - The lubricant can be lubricated with a ring. : en pl
  • SU37275A1 - The method of concentration of serum : en ru
  • ES2739U - A car equipped with a special body for the street vending of own coffee-bar products (Machine-translation by Google Translate, not legally binding) : en es
  • GB412306A - Automatic control for variable speed gearing upon motor vehicles : en
  • CA342540A - Hydraulic shock absorber : en fr
  • DE599157C - Bottle with screw stopper : de en
  • FR766536A - Compressed air winch with gear motor located inside the drum : en fr
  • DE599276C - Cigar machine gear for the automatic application of a cover to the mouth end of a cigar provided with a cover sheet : de en
  • DE567909C - Glow cathode : de en
  • CH170116A - Process for the production of halftone reproductions without raster, in particular for securities, and halftone reproduction image produced by this process. : de en
  • US1964487A - Process of purifying liquids : en
  • DE599172C - Device for achieving synchronization of secondary electrically coupled DC motors : de en
  • GB412293A - Improvements in or relating to rims for vehicle wheels : en
  • GB412532A - Improvements in thermionic amplifiers : en
  • FR766238A - Device for starting motors with valve switching : en fr
  • GB412498A - Improvements in coating compositions or binders : en
  • CH170214A - Anode grid for mercury vapor rectifiers. : de en
  • SU37592A1 - The method of preparatory processing of ores, rocks or other materials containing precious metals : en ru
  • CH170111A - Plate fitted with a classification device. : en fr
  • FR766283A - Process for the transformation of polysaccharides : en fr
  • SU37004A1 - Electric heating installation : en ru
  • GB412450A - Improvements in or relating to delivery mechanism for use with newspaper printing machines or the like : en
  • US1964459A - Transmission mechanism and adjustable mounting therefor : en
  • GB412483A - Improved circuit arrangement for rectifying high frequency oscillations with subsequent amplification : en
  • US1964360A - Grader : en
  • FR766301A - : fr
  • BE403261A - : en fr
  • SU37595A1 - A device for removing rolls of roller or ball bearings from rolling mills : en ru
  • US1964216A - Extension device : en
  • US1964564A - Support for automotive radios : en
  • US1964662A - D m clark : en
  • FR766260A - Manufacturing process for reinforced concrete poles : en fr
  • FR766550A - : fr
  • GB412486A - Improvements in or relating to electrically driven percussive tools : en
  • SU37290A1 - Device for using the heat of the pig-iron ingots with filling machine : en ru
  • US1964594A - Method of cleaning mercury boilers : en
  • DK48908C - Crankless motor compressor with two opposing pistons. : da en
  • SU37284A1 - A device for therapeutic use of a vaginal or rectum swabs : en ru
  • ES134477A3 - Improved process for the manufacture of steel rods for corsets, girdles and similar articles, coated with celluloid. : en es
  • AT138148B - Spool housing for sewing machine grippers. : de en
  • CA342605A - Gas compressor : en fr
  • CH170138A - Room buffet or cupboard. : de en
  • CA342613A - Thickness gauging apparatus : en fr
  • CH170283A - Vehicle bogie. : de en
  • CH170329A - Process for the preparation of a chromium-containing azo dye. : de en
  • DE599199C - Trimming device for thin, double-edged razor blades that are processed in the form of a band : de en
  • FR766540A - Installation for cold treatment of wines : en fr
  • GB412337A - Thermionic valve circuit : en
  • DE599087C - Synchronous motor clock : de en
  • FR766593A - Magnetic amplifiers : en fr
  • GB412544A - Improvements relating to cathode ray tubes : en
  • DE599073C - Pin coupling, especially for mechanical presses : de en
  • US1964402A - Method of reducing ore : en
  • GB412449A - Improvements in hinges : en
  • FR766233A - Automatic route control mode for air or water vehicles : en fr
  • GB412270A - Process for the manufacture of new condensation products of the anthraquinone series : en
  • USD92596S - Design fob a desk set : en
  • CA342545A - Table implement : en fr
  • ES2758U - An armor applicable to bed for campaign and bed frames (Machine-translation by Google Translate, not legally binding) : en es
  • FR766439A - Box for bathers taking objects in the bath : en fr
  • PL20161B1 - A method of determining longitudes] and a device for carrying out this method. : en pl
  • SU37296A1 - Optical glass breaker : en ru
  • SU37609A1 - The method of adjusting the initial sound power in a keyboard electric musical instrument : en ru
  • US1964441A - Armature assembling machine : en
  • CH170179A - Rotary piston machine. : de en
  • FR766368A - Artificial incubator : en fr
  • FR766425A - Machine for the manufacture of caps for closing bottles : en fr
  • FR766457A - Reflector : en fr
  • FR766218A - Method and apparatus for dehydrating materials processed in the manufacture of plates, webs or sheets of cellulosic or other fibrous substances : en fr
  • CH170052A - Wooden wash basin with metal cladding. : de en
  • US1963959A - Electrolytic gas producing device : en
  • US1964332A - Knock-down screen : en
  • SU37499A1 - Transmission to the drive wheels self-propelled carts : en ru
  • US1964205A - Shade cord pulley : en
  • PL20116B1 - A method of producing white milled iron enamel. : en pl
  • US1964248A - Method of making concavo-convex tape measures : en
  • US1964617A - Material moving implement : en
  • CH170200A - Elastic stretchable electrical cable. : de en
  • CA342596A - Fluid pressure brake : en fr
  • PL20054B1 - Capacitor bank. : en pl
  • SU37436A1 - Device for reversing transmission : en ru
  • SU37644A1 - A method of reducing the amount of moisture in a cement raw mix before firing : en ru
  • US1964002A - Vehicle license tag attachment : en
  • US1964631A - Terminal and sliding fastener for lines : en
  • USD92574S - Design fob a light reflector : en
  • DE599141C - Device for producing the tube strand on cigarette tube machines : de en
  • ES133661A1 - Improvements in cameras. : en es
  • GB412245A - Improvements in and relating to pneumatic cushions, pneumatic upholstery and the like : en
  • IE13147L - Low carbon metals and alloys : en
  • SU37608A1 - Radio transmitter : en ru
  • US1964687A - Composite valve : en
  • USD92617S - Design for a puzzle : en
  • SU37196A1 - Coil winder mainly for relays and electromagnetic mechanisms : en ru
  • SU37500A1 - Freight carriage : en ru
  • US1963989A - Window construction : en
  • SU37171A1 - Disk electrostatic machine : en ru
  • US1964407A - Method and apparatus for making a slit flexible tubing : en
  • USRE19220E - blake : en
  • SU37497A1 - Device for quick horse straightening : en ru
  • US1964250A - Jack : en
  • US1964552A - Cash register : en
  • AT138053B - Friction wheel lighter with swiveling fuel tank. : de en
  • US1964247A - Car roof : en
  • US1964264A - Apparatus for cleaning wells : en
  • US1964393A - Telautographic report-recording and timing apparatus : en
  • CA342564A - Liquid dispenser : en fr
  • SU37515A1 - Mortise lock : en ru
  • US1964120A - Machine for decorticating fibrous plants : en
  • BE403390A - Winch intended for the remote operation of tilting barriers for level crossings : en fr
  • CH170355A - Long-life running watch movement. : en fr
  • US1964614A - Gas producer : en
  • AT138078B - Spring-loaded front wheel bearings for bicycles and motorcycles. : de en
  • AU1460033A - Improvement indirection finders : en
  • CH170353A - Process for the preparation of a tanning substance. : de en
  • US1964055A - Load brake apparatus : en
  • US1964640A - Cigar banding machine : en
  • SU37241A1 - Acetylene generator : en ru
  • ES2748U - Floor lamp for electric lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766578A - Process for preparing organic compounds which generate active chlorine : en fr
  • GB412382A - Improvement in variable inductance devices : en
  • CH170114A - Photographic camera. : de en
  • AT138015B - Process for the production of wheel tires and other objects with high wear resistance. : de en
  • AT138076B - Alarm device, in particular for motor vehicles. : de en
  • CA342573A - Lock : en fr
  • DE598998C - Transparent : de en
  • DE599237C - Circuit for controlling a monitoring device common to several DC signal circuits : de en
  • DE599240C - Suspension device for electrical lights with a cable gland entry : de en
  • DE599299C - Process for the production of alkali chromate : de en
  • DE599300C - Heat exchanger for very high heating gas speeds : de en
  • DE599385C - Process for the preparation of substituted aminopyridines : de en
  • US1963978A - Apparatus for building walls : en
  • US1964352A - Register : en
  • FR766336A - : fr
  • FR766403A - Automatic goods dispenser : en fr
  • FR766456A - Process for the manufacture of sample cards of fabrics or the like and resulting new product : en fr
  • GB412386A - Improvements in air filtering humidifiers for internal combustion engines : en
  • DE599061C - Machine for leak testing of bushings : de en
  • GB412459A - Improvements in or relating to pistons : en
  • SU37598A1 - Flange connection for steam cylinders or steam lines : en ru
  • ES134434A1 - An improved system device for the thermal treatment of easily oxidizable hot materials. : en es
  • US1964531A - Servo mechanism : en
  • DE599091C - Arrangement of a high-voltage disconnector with the switching contacts visible in the open position : de en
  • DE599257C - Method of manufacturing valve seals : de en
  • AT138074B - Air brake device. : de en
  • US1964319A - Engraving machine : en
  • US1964532A - Automotive vehicle test equipment : en
  • US1964673A - Knitting machine : en
  • CH170193A - Steam generator. : de en
  • ES134324A1 - Machine to divide the bread dough and give it the convenient shape. : en es
  • SU37219A1 - A device for trapping fat from fat-containing water : en ru
  • SU37618A1 - Device for stepwise adjusting the amount of gas supplied by the compressor : en ru
  • US1964363A - Method and apparatus for manufacturing tires : en
  • US1964404A - Metallic post : en
  • US1963967A - Vat dyestuff preparations : en
  • SU37227A1 - The method of preparation of soap : en ru
  • SU37307A1 - Device for automatic installation in a certain lower position of the cargo platform of a rotating crane : en ru
  • CH170333A - Process for the preparation of a chromium-containing azo dye. : de en
  • DK48915C - Method for Manufacturing Bituminous Roofing and Insulating Paper with Green Surfaces. : da en
  • FR766426A - Sealing segment : en fr
  • GB412283A - Improvements relating to hammer picks : en
  • CA342620A - Tabulating machine : en fr
  • CA342641A - Cartridge wad making apparatus : en fr
  • SU37616A1 - Water on shirt for electronic lamp : en ru
  • US1964071A - Fluid pressure brake : en
  • SU37238A1 - Device for lifting half of the needles while weaving on a hand-held round stocking machine : en ru
  • US1964328A - Sign : en
  • CH170026A - Bottle cap. : de en
  • DE599146C - Wrist watch : de en
  • GB412380A - Improvements in multi-stage fans, blowers or exhausters : en
  • CH170048A - Right-right knitting or weft goods, as well as the method and knitting machine for making the former. : de en
  • SU37121A1 - The method of erecting clay walls to protect railway tracks from snow drifts : en ru
  • SU37449A1 - Feeding tool for nail straightening machines : en ru
  • US1964551A - Lubricating device : en
  • SU37242A1 - Decontamination and softening method : en ru
  • US1964434A - Assembling machine : en
  • AT138019B - Impregnated sponge for fabric cleaning. : de en
  • AT138070B - Drive for vehicles with an endless treadmill. : de en
  • PL20144B1 - A method for dehumidifying previously moistened cereal grains in a continuous working process and a device for carrying out this method. : en pl
  • CH170019A - Chair with tubular metal frame. : de en
  • CH170109A - Bottle made of paper-like fabric. : de en
  • CA342597A - Contact finger : en fr
  • CA342633A - Supporting apparatus : en fr
  • US1964347A - Windmill : en
  • US1964556A - Latch structure : en
  • US1964593A - Mercury vapor generator and the like : en
  • SU37404A1 - Device for zero-setting electrically powered meters : en ru
  • GB412495A - Manufacture of asphalt solutions : en
  • AT138031B - Device for accelerating the flow of the leaching liquid in diffusers. : de en
  • SU37041A1 - Lifting vessel for dispensing rock from a mine : en ru
  • SU37458A1 - Sewing machine for sewing buttons on cardboard : en ru
  • SU37545A1 - Device for inserting mouthpieces into sleeves in sleeve-mouthping machines : en ru
  • PL20068B1 - The method of dyeing with chromium dyes from 1-diazo-2-oxynaphthalene-4-sulfonic acids and naphthol. : en pl
  • SU37455A1 - A device for reproducing stage sound effects similar to those of a walking crowd. : en ru
  • PL20070B1 - A method for producing metallurgical coke of high hardness and porosity and a device for the production of fuel mixtures used in this method. : en pl
  • SU37030A1 - Breaker machine : en ru
  • CH170122A - Billiard game. : en fr
  • SU37415A1 - Device for felling : en ru
  • SU37555A1 - The method of obtaining porous concretes : en ru
  • CH170183A - Two-stroke injection internal combustion engine. : de en
  • SU37317A1 - Heel grinding machine : en ru
  • SU37553A1 - The method of obtaining clinker cement : en ru
  • US1964674A - Leather cutting machine : en
  • CA342531A - Cribbing structure : en fr
  • CH170292A - Airplane with a wing rotor. : de en
  • DE599272C - Bicycle for so-called horse rakes : de en
  • SU37212A1 - The method of manufacture of wax : en ru
  • SU37376A1 - Device for testing the strength of dyeing fabric : en ru
  • US1964035A - Holster holder : en
  • US1964336A - Phonograph record transfer mechanism : en
  • DK48912C - Method of Making a Powdered Peat Fuel. : da en
  • US1963955A - Insect repellent : en
  • US1964007A - Multiple jigsaw puzzle : en
  • US1964648A - Grading machine : en
  • FR766303A - Motor-pump unit : en fr
  • GB412336A - Improvements relating to synchronous electric motors : en
  • GB412545A - Improvements relating to the voltage regulation of alternating current systems : en
  • SU37526A1 - Self-signaling target : en ru
  • US1964098A - Treatment of textile materials : en
  • DE599206C - End base arrangement for pressure vessels, especially for steam, water or gas containers : de en
  • SU37206A1 - Method of making anti-rust lubricant : en ru
  • GB412464A - Improvements in means for shaping and trueing the operating surfaces of grinding wheels used for form-grinding : en
  • SU37552A1 - Slag wool blow chamber : en ru
  • SU37572A1 - Regulator for hours : en ru
  • DE599192C - Device for temperature control of preheaters on internal combustion engines with crude oil operation : de en
  • DE599393C - High voltage electrical switchgear : de en
  • US1963992A - Propellent powder : en
  • FR766202A - Chimney vacuum : en fr
  • DE599264C - Process for the production of cigarette paper : de en
  • FR766217A - Method and device for remote signaling and control from any indicating device or system, and their applications : en fr
  • FR766258A - Discreet audiphone powered by mains electricity : en fr
  • FR766404A - A process for producing artificial fibers resembling wool : en fr
  • SU37524A1 - Fuse to the artillery shells ladies : en ru
  • US1964349A - Precision balance : en
  • US1964555A - Extractor cover : en
  • US1964289A - Manufacture of conduits : en
  • FR766268A - Process for obtaining metallic plastic sealing surfaces on non-metallic surfaces and products obtained by this process : en fr
  • DE599212C - Stair grate : de en
  • DE599332C - Method for determining the uniform or uneven hardening of workpieces on their surface : de en
  • FR766472A - Mechanical transmission with power accumulator for diesel locomotives and railcars : en fr
  • FR766374A - Process for the manufacture of electrical appliances in ceramic or inorganic materials (except glass) with metal electrodes inserted by fusion, and appliances manufactured by this process : en fr
  • FR766396A - : fr
  • GB412362A - Improvements in metal wheels : en
  • USD92573S - Design for a fly swatter : en
  • DE599169C - Core microphone with core filling through which the current flows perpendicular to the direction of sound : de en
  • DE599139C - Device for remote transmission of measured values by means of a collector which is conaxial with the encoder pointer axis : de en
  • SU37240A1 - Acetylene generator : en ru
  • US1964274A - Face powder box : en
  • CA342567A - Gas storing method : en fr
  • FR766497A - Products for moistening, cleaning, emulsifying and softening : en fr
  • SU37048A1 - Apparatus for whitewashing workings : en ru
  • US1964259A - Cotton treatment method and apparatus : en
  • ES134270A1 - Procedure for the production of artistic enamels. : en es
  • ES134466A2 - IMPROVEMENTS IN THE TOOLING FOR POLISHING FLAT GLASSES : en es
  • FR766452A - Indigoids dyes : en fr
  • GB412317A - An improved method of making stable solutions of the sodium salt of diaminodihydroxy-arseno-benzene methylenesulphinic acid : en
  • SU37395A1 - A device for drawing in logarithmic coordinates an equation of the form y = k * x ^ n and y = k * n ^ x : en ru
  • SU37544A1 - Sewing Machine for Tobacco Sheets : en ru
  • US1964188A - Device for controlling a movable machine part : en
  • US1964119A - Portable tire wheel lifting apparatus and the like : en
  • US1964676A - Scissors or like cutting instrument : en
  • ES134342A3 - A process for the manufacture of phenoldehyde resin varnishes. : en es
  • SU37052A1 - Conveyor-dispenser for stowing machines : en ru
  • DE599388C - Automatic ribbon switching device, especially for address printing machines : de en
  • PL20119B3 - Group dial telephone switch. : en pl
  • SU37419A1 - Internal combustion engine : en ru
  • PL20125B1 - A group of electric tubular light lamps. : en pl
  • PL20138B1 - A method of producing a fertilizer containing calcium carbonate and ammonium chloride. : en pl
  • SU37359A1 - Apparatus for determining the rate of flow of water, etc. in open streams : en ru
  • US1964612A - Folding grandstand : en
  • US1964384A - Composite article and method of making : en
  • FR766295A - Instant Ignition Hydrocarbon Steamer : en fr
  • GB412489A - An improved device for maintaining drains clear : en
  • CH169996A - Small mixer. : de en
  • ES2745U - Adjustable adapter braguero (Machine-translation by Google Translate, not legally binding) : en es
  • FR766309A - Trolling fishing net stabilizer : en fr
  • GB412264A - Improvements in or relating to electric discharge devices : en
  • SU37016A1 - Instrument for measuring borehole curvature : en ru
  • US1964315A - Gas generating apparatus : en
  • US1964450A - Fuse link : en
  • US1964110A - Control system : en
  • CH170296A - Electric roasting and oven. : de en
  • SU37211A1 - Method of converting castor oil to a drying product : en ru
  • FR766274A - Fuse : en fr
  • FR766463A - Improvements to radio receivers : en fr
  • SU37503A1 - Double capsule closure for bottles : en ru
  • DE599135C - Grinding machine, especially for valve plates : de en
  • GB412533A - Method of producing sound records : en
  • DE599213C - Method and device for casting rolled copper plates with a rectangular cross-section : de en
  • CA342549A - Flour sifter : en fr
  • CH170201A - Electrical isolator. : de en
  • PL20127B1 - Electric glow lamp for means of transport, e.g. motor cars. : en pl
  • SU37228A1 - Soap cutting machine : en ru
  • SU37428A1 - Device for engaging a friction clutch of two coaxial shafts : en ru
  • SU37022A1 - Combined chisel for drilling in rocks of intermittent hardness : en ru
  • SU37588A1 - Cooling device for oil in hydraulic regulator of water turbines : en ru
  • US1964147A - Material handling apparatus : en
  • US1964535A - Means for securing electrical devices in outlet boxes : en
  • US1964357A - Scrubber : en
  • CH170148A - Profiled iron beam. : en fr
  • CH170235A - Process for the preparation of an azo compound. : de en
  • FR766592A - Metal piston and refractory products for heat engines : en fr
  • FR766231A - Improvements in the assembly of nose clip glasses, etc. : en fr
  • FR766402A - Improved method and apparatus for making hollow glassware : en fr
  • CH169971A - Rake for farmers. : de en
  • SU37235A1 - The method of utilization of heat contained in the products of chemical unburned boiler furnaces : en ru
  • PL20173B1 - .4 "f ^ ~ J / Sciana and how to do it. : en pl
  • SU37407A1 - Device for filing statistics : en ru
  • GB412417A - Process and apparatus for the production of magnesium : en
  • GB412538A - Improvements in or relating to the formation of gear teeth on worms and worm-wheels : en
  • GB412551A - Improvements in or relating to means for intermittently traversing photographic films and obtaining synchronised film and shutter movements in cinematographic cameras and projectors : en
  • SU37439A1 - Method of protection against corrosion of ferrous metals : en ru
  • SU37549A1 - Lime slaking machine : en ru
  • USD92628S - Design for a game device : en
  • AT138061B - Light ladies' gallantry shoe (Opanke). : de en
  • FR766450A - Improvements in steam turbines for naval propulsion : en fr
  • DE599099C - Device for operating a battery of regenerative chamber furnaces for coke and gas production : de en
  • GB412329A - Improvements connected with mountings for gems : en
  • ES134315A1 - Procedure to increase the performance of vaporizers and means for their execution. : en es
  • US1964523A - Apparatus for producing paving material : en
  • SU37338A1 - The method of preparation of the composite condensation product : en ru
  • US1964308A - Gear lock : en
  • US1964490A - Extension table top equalizer : en
  • US1964295A - Egg cleaning machine and method : en
  • US1964322A - Electrically conducting coating on vitreous substances and method of producing it : en
  • US1964392A - Receptacle lifter : en
  • USRE19226E - Railway vehicle wheel fitted with : en
  • US1964410A - Shingle : en
  • US1964661A - Pressure apparatus for the drawing mechanism of textile machinery : en
  • SU37619A1 - Safety device to the control mechanism of the grab : en ru
  • CH170172A - Piston ring. : en fr
  • SU37305A1 - Lifting crane : en ru
  • US1964488A - Proof press : en
  • SU37065A1 - Peat extraction method : en ru
  • SU37324A1 - Roller safety device for rubber preparation : en ru
  • DE599164C - Evaporator : de en
  • DE599266C - Method of making organic photographic tank developers odorless : de en
  • AT138046B - Grist and grinding mill. : de en
  • FR766533A - Apparatus for the manufacture of pads of fibrous material : en fr
  • PL20083B1 - The method of treating fibers and fabrics with emulsions. : en pl
  • US1964084A - Automatic cigarette stacker : en
  • US1964389A - Method of manufacturing basic alum : en
  • CH170046A - Knitted top garment. : en fr
  • GB412260A - Improvements in or relating to automatic or semi-automatic telephone or like systems : en
  • DE599291C - Device for electrical butt welding of thin sheets using the burn-off process : de en
  • GB412346A - Rim-brakes for use on cycles, motor-cycles and the like : en
  • AT138149B - Process for the production of disinfectants. : de en
  • AU1777934A - Improvements relating to automatic telephone and like selective switching systems : en
  • US1964294A - Display container : en
  • GB412303A - Investment composition for making moulds for casting metals : en
  • SU37208A1 - Method of making polishing powder : en ru
  • SU37245A1 - A method of making panels of intestines : en ru
  • SU37599A1 - Steam overheating method : en ru
  • CA342636A - Metal carburizing process : en fr
  • CH170080A - Method for the preparation of vanillin. : de en
  • AT138020B - Method and device for degassing metal baths. : de en
  • AU1313533A - Improvements in containers andin collapsible vents and spouts therefor : en
  • BE403183A - : en fr
  • US1964461A - Billfold : en
  • SU37247A1 - Tanning Extraction Diffuser : en ru
  • PL20069B1 - A locomotive smoke box, equipped with a water heater. : en pl
  • SU37437A1 - Friction transmission : en ru
  • US1964338A - Journal box : en
  • US1964186A - Dashpot : en
  • USD92580S - L caplan : en
  • AT138032B - Preserving or canning jar. : de en
  • US1964706A - Wardrobe trunk : en
  • GB412458A - Improvements in means for controlling the flow of gas to pilot light and other gas burners : en
  • GB412494A - Improvements in shift mechanism for typewriters and like machines : en
  • USD92584S - Design fob a fender guide : en
  • GB412361A - Improved device for tensioning overall chains for vehicles : en
  • FR766228A - Dish brush : en fr
  • GB412525A - Process for the production of dispersions of chlorinated rubber : en
  • CH170288A - Single axle drive, in particular for electric traction vehicles. : de en
  • CA342601A - Oil gasification : en fr
  • AT138071B - Method for lubricating axle bearings, in particular rail vehicles. : de en
  • FR766215A - Centrifugal casting machine : en fr
  • GB412344A - Improvements in or relating to control apparatus for winding engines : en
  • BE403299A - : en
  • AT138142B - Luminescent mass. : de en
  • SU37165A1 - A method of manufacturing electrical cables with insulation of paper pulp : en ru
  • SU37413A1 - Seed sorting method : en ru
  • USD92581S - Design for a cigarette lighter or : en
  • CH170011A - Tillage machine. : de en
  • US1964138A - Brake slack adjuster : en
  • SU37473A1 - Device to promote the movie in the camera : en ru
  • SU37496A1 - Device for measuring the speed of aircraft movement : en ru
  • US1964083A - Method of and device for wrapping articles : en
  • AT138098B - Device for preventing unauthorized removal of electric light bulbs from the socket provided with a bell-shaped protective jacket. : de en
  • ES134472A1 - A device for mounting electric and similar lamps. : en es
  • PL20062B1 - Pencil sharpener. : en pl
  • CH170218A - Device for generating a high DC voltage from an AC voltage. : de en
  • DE489394C - Device for collecting paper money from money exchange, return and wage payment registers : de en
  • GB412447A - Improvements in nicotine-extracting devices for cigarette holders, cigar holders, tobacco pipes and the like : en
  • CH170181A - Water turbine system in which the horizontal or almost horizontal turbine shaft and a driven shaft are arranged at an angle to one another. : de en
  • CH170185A - Control device for internal combustion engines. : de en
  • FR766428A - Air cooled motor : en fr
  • SU37053A1 - Malt Spade : en ru
  • CH170203A - Insulator support for masts. : de en
  • AT138087B - Drive for motor vehicles with single lever control. : de en
  • CH170139A - Method for obtaining light effects on a projection surface. : en fr
  • DE599165C - Process for purifying molten zinc chloride : de en
  • CH169982A - Iron grating for reinforcing concrete structures. : de en
  • CH170072A - Process for keeping liquid dairy products fresh. : de en
  • SU37385A1 - An apparatus for determining the size of grains, seeds, soil particles, and the like. small items : en ru
  • US1964323A - Autographic register : en
  • PL20176B1 - Wireframe reflector for shortwave antenna and transmitter for transmitting or receiving double. : en pl
  • SU37181A1 - Device for synchronizing a three-phase asynchronous motor : en ru
  • CH170359A - Control panel for electrical energy distribution network. : en fr
  • FR766478A - Oil heating method and device : en fr
  • GB412401A - Process for economically obtaining viscose artificial silk crape thread direct from the spinning bobbins : en
  • BE403124A - Process for the production of carboxylic acid ester : en fr
  • DE599268C - Control device for an auxiliary power clutch for motor vehicles operated by negative pressure and controlled by the accelerator pedal : de en
  • DK48906C - Play with Swinging Bodies. : da en
  • CA342657A - Liquid gas conveying apparatus : en fr
  • FR766410A - Chaplain bag : en fr
  • FR766597A - Process for affixing advertising texts, images, decorations, designs, etc. on soap bars and other objects similar to soap : en fr
  • AT138067B - Pneumatic tires for vehicles, in particular motor vehicles, and methods of manufacturing the same. : de en
  • CH170211A - Discharge tube with gas or steam filling. : de en
  • CH170236A - Process for the production of pyridine betaine rhodanide. : de en
  • DE598990C - Turning device for internal combustion engines : de en
  • PL20053B3 - Device for determining the potassium content in products containing ptras. : en pl
  • SU37186A1 - Three phase collector machine : en ru
  • SU37447A1 - Automatic Nervextractor Needle Cutting Machine : en ru
  • CH170054A - Cleansing cream. : de en
  • CH170130A - Device for registering meter reading information by means of a printing device to be attached to the meter. : de en
  • CH170156A - Tenoning machine. : de en
  • GB412415A - Improvements in and relating to atomisers adapted for use more particularly in the combustion of liquid fuels : en
  • GB412521A - Improvements in or relating to sanitary napkins : en
  • CH170127A - Tripod stand for machine guns. : de en
  • USD92619S - Design for a shock absorber casing : en
  • SU37360A1 - Dial Scales : en ru
  • US1964387A - Bathtub shower device : en
  • US1964257A - Apparatus for coloring films : en
  • US1964518A - Insecticide and/or fungicide : en
  • ES134285A1 - A method of manufacturing luminous devices for doors, with reduced current. : en es
  • PL20154B1 - A method of producing a mass with an apparent surface] to that of the topping. : en pl
  • SU37433A1 - Cork speck : en ru
  • SU37543A1 - Theatrical doll : en ru
  • CH170034A - Device for guiding the belts of a stretching mechanism with endless belts. : en fr
  • DE599163C - Device for remote reporting and automatic summation of measured quantities : de en
  • GB412351A - Improvements in or relating to handles for saucepans and the like : en
  • SU36990A1 - Chess and Square Seed : en ru
  • ES134478A1 - PROCEDURE FOR OBTAINING NON-HARDENING COMPOUNDS OF FORMALDEHYDE UREA AND HEXAMETHYLENOTETRAMINE : en es
  • FR766225A - Apparatus for cutting cheese or other food products : en fr
  • GB412392A - Improvements in circuits of mains radio receiving instruments and amplifiers : en
  • GB412413A - Improvements in or relating to yarn or like winding machines : en
  • FR766209A - Improvements made to leveling devices, in particular railways : en fr
  • IE13000L - Electric discharge tubes : en
  • FR766512A - Mixture of colloidal bitumen in cement or of cement in bitumen or tars used pure or in emulsions : en fr
  • DE599204C - Tobacco spreader for cigarette machines : de en
  • GB412554A - Improvements in or relating to brake drums for motor vehicles and the like : en
  • FR766520A - Improvements to the means of fixing removable working elements of earthmoving, mining, cultivation, carpentry, carpentry, masonry or other tools : en fr
  • DK48909C - Sogaaende Freight Ship. : da en
  • PL20174B1 - A sliding joint for steam distribution in crankless regular and coupled engines. : en pl
  • SU37115A1 - Fixture against rail hijacking : en ru
  • US1964522A - Phase control system : en
  • GB412323A - An improved edible frozen confection : en
  • DE599108C - Device for checking the teeth on the locking rods in signal boxes in railway security : de en
  • FR766562A - lock nut says : en fr
  • SU37175A1 - Variable-speed generator with approximately constant voltage : en ru
  • US1964280A - Tape measure : en
  • ES134030A1 - PROCEDURE FOR THE MANUFACTURE OF WHITE CEMENT : en es
  • SU37279A1 - Cardiopulmonary bypass : en ru
  • CA342651A - Bol?ing cloth cleaner : en fr
  • US1963961A - Electrical discharge device : en
  • PL20148B1 - The method of constructing a ceiling with iron girders. : en pl
  • SU37033A1 - Machine for the extraction of minerals using wedges : en ru
  • US1964600A - Extruding machine : en
  • FR766422A - Improvements to the assembly of wooden parts : en fr
  • FR766630A - : fr
  • DE599202C - Submachine gun : de en
  • DE599364C - Bucket chain excavator with an excavator superstructure that can be swiveled in a horizontal plane and adjusted in a vertical plane : de en
  • GB412347A - Improvements in and relating to electric heaters : en
  • CA342635A - Glass melting apparatus : en fr
  • CH170354A - Process for the preparation of a tanning substance. : de en
  • AT138059B - Motor vehicle. : de en
  • SU37387A1 - Method and device for controlling the operation of tunnel dryers : en ru
  • US1964609A - Dispensing device : en
  • SU37125A1 - Device for heating feedwater on locomotives : en ru
  • ES2753U - Articulated doll of propaganda. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766506A - Process for converting rubber into compositions usable, for example, as thermoplastic molding materials : en fr
  • GB412332A - Improvements in or relating to apparatus for a table-game simulating golf : en
  • GB412395A - Improvements in or relating to door checks : en
  • GB412566A - Typewriting machine : en
  • GB412594A - Improvements in and relating to fractional distillation processes and apparatus : en
  • USD92624S - Design fob an animal figure : en
  • US1964056A - Fluid pressure brake : en
  • US1964510A - Belting : en
  • CH170159A - Silverware polishing drum. : en fr
  • SU37251A1 - Tanning Diffuser : en ru
  • SU37456A1 - Device to control the playing of musical instruments and penalties : en ru
  • US1964043A - Buffing machine : en
  • US1964004A - Fastening-inserting machine : en
  • US1964050A - Rotary breaker : en
  • US1964134A - Floor squeegee : en
  • SU37403A1 - Pedometer : en ru
  • US1964232A - Combination ball bat and catcher : en
  • ES1786Y - Inflatable chambers. : en es
  • FR766367A - Parquet cover, especially for bed, bath and other similar rugs : en fr
  • CH170074A - Spring bolt gun for stunning slaughtered animals. : de en
  • FR766528A - Crane for lifting seaplanes : en fr
  • FR766594A - Control systems for electrical devices : en fr
  • GB412284A - Improvements in or relating to carrier wave telephony systems : en
  • SU37024A1 - Automatic coupler for rolling stock : en ru
  • GB412274A - Improvements in or relating to paper handkerchiefs, toilet paper, serviettes, and other articles embodying cellulose wadding : en
  • US1964166A - Shuttle box for looms : en
  • PL20058B1 - Device for fixing the shaft in the casing of hanging insulators. : en pl
  • SU37028A1 - Filtration Test Bore : en ru
  • SU37390A1 - Liquid Barometer : en ru
  • US1964142A - Staple band for stapling devices of all kinds : en
  • US1964269A - Spray head : en
  • FR766509A - Method and installation for sterilizing barrels using low voltage electric current : en fr
  • FR766285A - Improvements to seats and similar cushions : en fr
  • US1964475A - Method for preventing "aging" in silicon steel sheets : en
  • US1964579A - Gathering device for corn pickers : en
  • US1964180A - Pilot lamp : en
  • US1964361A - Chip remover for metal working machines : en
  • GB412575A - Improvements in or relating to garments : en
  • CH170007A - Method and device for the production of electrically conductive hot plates. : de en
  • CH170131A - Weighing device for the calculation-free determination of the curing agent required for curing meat. : de en
  • CH170152A - Drill chuck. : en fr
  • GB412485A - Improvements in cranes with telescopic masts : en
  • PL20118B1 - Automatic switchgear for use with telephone or similar devices. : en pl
  • US1964471A - Electrical plug connection : en
  • AT138099B - Vessel made of paper. : de en
  • USD92575S - Design for a display stand for eggs : en
  • US1964413A - Boiler furnace : en
  • CH170083A - Process for the production of potassium formate. : de en
  • CH170229A - Varicose vein stocking. : de en
  • CH170090A - Process for the preparation of an azo dye. : de en
  • SU37047A1 - Device for signaling a roof subsidence : en ru
  • SU37124A1 - Pneumatic transmission for locomotives : en ru
  • CH170108A - Machine for the production of packing strips for packing bottles and other fragile objects. : de en
  • CH170120A - Edge protection device on skis and other wooden objects subject to heavy wear on the edges. : de en
  • US1964350A - Anchoring means for terminal wires : en
  • DK48914C - Procedure for the production of cutting metals or the like, so-called sintered alloys. : da en
  • CH170270A - Security device against theft of motor vehicles. : de en
  • CA342533A - Naphtha utilizing apparatus for engines : en fr
  • CH170163A - Method and device for applying liquid masses to tapes and. s. w. : de en
  • AT138143B - Viewfinder devices for photographic cameras. : de en
  • CH170175A - Lubricating device for vertical and inclined shafts on woodworking machines : de en
  • SU37516A1 - Wooden castle : en ru
  • SU37060A1 - Method of making oilcloth : en ru
  • US1964209A - Motor-driven motion-picture projecting machine : en
  • US1964476A - Freezing tray : en
  • SU37491A1 - Fixture to keep fluid injected into the tank at a constant level : en ru
  • US1963948A - Workbench : en
  • USD92606S - Design for a wall bracket lamp : en
  • SU37589A1 - Wind engine : en ru
  • US1964200A - Decorative candle : en
  • AT138004B - Process for the direct production of pure and tasty alcohol from mashes or dilute alcoholic solutions. : de en
  • CA342593A - Mineral oil stabilization : en fr
  • AT138027B - Process for the preparation of 8-oxyquinoline. : de en
  • CH170115A - Device for advancing photographic images through preparation baths, in particular in photo-automata. : en fr
  • DE599083C - Device for stripping tobacco leaves : de en
  • GB412376A - Improvements in or relating to propeller pencils : en
  • SU37328A1 - The method of manufacture of rubber compounds : en ru
  • SU37502A1 - Method for lowering the temperature of heating pneumatic tires : en ru
  • US1964087A - Process for refining hydrocarbon materials : en
  • CH169992A - Control sight for liquid column. : en fr
  • AT138116B - Process for the color reproduction of embossed films or pictures with the help of contact copies. : de en
  • PL20095B1 - Speaker with multi-resonance mounting plate. : en pl
  • SU37356A1 - Device for transferring contours from distorted planned and perspective aerial photographs to a tablet : en ru
  • US1964596A - Window envelope : en
  • FR766600A - Bakery salt : en fr
  • US1964634A - Firearm : en
  • AT138043B - Ski edge protection. : de en
  • ES134459A1 - A procedure for improvements in the manufacture of cigarette paper books. : en es
  • FR766385A - Device for dispensing objects, goods and sundries : en fr
  • CH170028A - Process for the preparation of the spinning bobbins of rayon to be subjected to the aftertreatment. : de en
  • CH170186A - Device for actuating the starting valve in internal combustion engines that are started with compressed air. : de en
  • US1964462A - Specimen-holding device : en
  • CH169979A - Fishing tackle. : de en
  • SU37416A1 - Mobile Feeder Cleaning Machine : en ru
  • SU37488A1 - The method of making zincographic cliches : en ru
  • SU37101A1 - Steam locomotive machine : en ru
  • SU37103A1 - Device for internal heating of steam turbines : en ru
  • SU37282A1 - Medical Bank : en ru
  • US1964085A - Sliced bread separator and conveyer : en
  • FR766235A - Method and apparatus for producing permanent waves : en fr
  • FR766525A - Further training in automobile trailers : en fr
  • US1964075A - Means for reflecting light : en
  • DE599032C - Clamping device with wedges for test rods that are subjected to changing loads : de en
  • CH170268A - Oscillating swing axle on motor vehicles. : de en
  • SU37494A1 - Electric regulator : en ru
  • PL20155B1 - Chemical cleaning of textiles and clothes. : en pl
  • SU37001A1 - Socrates : en ru
  • US1964344A - Rotary kiln : en
  • USD92614S - Design fob a basket : en
  • USRE19222E - Nut lock washer : en
  • AT138026B - Process for cracking and distilling hydrocarbon mixtures. : de en
  • BE403386A - : en
  • AT138134B - Device for the reproduction and enlargement of opaque photographic negatives or images illuminated in incident light. : de en
  • CH170032A - Bar grate for Crighton opener. : de en
  • DE599072C - Process for the production of relief, gravure or planographic printing forms : de en
  • DE599226C - Household spin dryer : de en
  • PL20075B1 - Catalytic apparatus for exothermic contact reactions, especially for the technical production of hydrogen. : en pl
  • US1964068A - Neon tube housing : en
  • CA342599A - Fuel gas production : en fr
  • PL20150B1 - The method of refining hydrocarbons. : en pl
  • US1964018A - Automatic electric switch : en
  • US1964691A - Apparatus for treating knit goods : en
  • CA342559A - Abdominal retractor : en fr
  • BE403029A - Process for improving the flexibility of leather : en fr
  • SU37470A1 - Machine for folding fur to a photographic camera : en ru
  • CA342539A - Building reinforcing strip : en fr
  • CA342608A - Engine starter control : en fr
  • CH170221A - Method of making electric radiators. : de en
  • DE599092C - Device to prevent high winding voltages in transformers : de en
  • FR766488A - Process for treating input wires of lamps and similar articles : en fr
  • FR766553A - Armchair bed : en fr
  • CA342554A - Lens blank holder : en fr
  • AT138066B - Climbing turntable. : de en
  • AT138068B - Device for swiveling the vehicle headlights when cornering. : de en
  • SU37383A1 - Method and instrument for viscosity determination : en ru
  • CH170314A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. : de en
  • CH170349A - Process for the preparation of a dye. : de en
  • PL20098B1 - Electromagnetic decoupler for addressing machines. : en pl
  • CH170018A - Row seating. : de en
  • CH170239A - Gas mask with at least translucent face. : en fr
  • CA342644A - Sanding device for automobiles : en fr
  • CA342653A - Lighter and flashlight : en fr
  • CH170082A - Process for the production of alcohols from waxes. : de en
  • DE599106C - Claw coupling, especially for railway vehicles : de en
  • FR766352A - New corrugated cardboard and machine for making it : en fr
  • SU37423A1 - Mode of operation of the heat engine : en ru
  • FR766545A - Device for washing and removing dust from gases or fumes : en fr
  • CH170146A - Magnetic alloy. : de en
  • BE403175A - : en fr
  • CH170076A - Apparatus for the filtration of liquids or gases. : en fr
  • AT138137B - Method and apparatus for manufacturing ceramic articles. : de en
  • SU37435A1 - Hydraulic transmission : en ru
  • SU37518A1 - Pencil : en ru
  • US1964162A - Brake : en
  • US1964586A - Apparatus for determining color harmonies : en
  • SU37452A1 - Harmonic : en ru
  • SU37472A1 - Device to release the shutter after a predetermined time : en ru
  • US1964141A - Impedance measuring circuits : en
  • US1964158A - Process for the simultaneous production of potassium nitrate and ammonium sulphate : en
  • US1964362A - Selective liquid dispenser : en
  • US1964604A - Acoustic device : en
  • CH170053A - Washing machine. : de en
  • PL20107B1 - Basis for a bath oven. : en pl
  • SU37183A1 - Asynchronous motor : en ru
  • DE598845C - Process for the preservation of perishable fresh meat : de en
  • AT138126B - Method and device for the production of glass tubes. : de en
  • CH170168A - Welded frame for multi-cylinder piston machines. : de en
  • CH170290A - Device for damping vibrations on building structures, in particular ships. : de en
  • CH170356A - Tube steam generator with supply of an additional amount of working fluid for temperature control. : de en
  • PL20179B1 - Drawbridge for airplanes. : en pl
  • US1964314A - chase : en
  • US1964039A - Method of protecting cellulose derivative surfaces and product thereof : en
  • US1964159A - Loop regulating mechanism for knitting machines : en
  • AT138022B - Process for the preparation of hexamethylene hexamine hexajodide. : de en
  • CH170129A - Gyroscopic apparatus. : en fr
  • FR766394A - Improvements to welded frames and bases for internal combustion engines : en fr
  • SU37117A1 - Rail joint : en ru
  • PL20108B1 - : en pl
  • SU37532A1 - Device for pneumatic atomization of paint, lime, etc. with water : en ru
  • US1964042A - Continuous outlet receptacle : en
  • US1964548A - Cascade of asynchronous dynamoelectric machines : en
  • CH170144A - Clockwork mobile bearing. : en fr
  • DE599218C - Wind-sighted tubular mill mounted in end journals with central drive and central feed of ground material and air or gas : de en
  • GB412265A - Improvements in or relating to a system for scrubbing a gas : en
  • CA342643A - Duplicating apparatus : en fr
  • DK48927C - Central heating boiler. : da en
  • BE403096A - : en
  • CH170248A - Radio device switchable to pickups, microphones and similar low-frequency generators. : de en
  • CH170260A - Link comprising an organ intended to seal a ligature made with this link. : en fr
  • SU37050A1 - Scraper winch : en ru
  • US1963950A - Percolator : en
  • US1964454A - Electric relay : en
  • CH170199A - Cascade connection of main asynchronous machine with commutator rear machine. : de en
  • CH170021A - Tubular boilers for coffee machines. : de en
  • CH170147A - Aluminum alloy. : de en
  • AT138039B - Snow basket for ski poles. : de en
  • CH170061A - Pants fastener. : de en
  • SU37330A1 - The method of vulcanization of rubber : en ru
  • SU37631A1 - Cinema projector with optical alignment : en ru
  • PL20060B1 - Tube vibration generator. : en pl
  • SU37102A1 - Impact steam turbine : en ru
  • US1964654A - Sulphonation products of urethanes and process for making same : en
  • SU37546A1 - Liner machine : en ru
  • US1963958A - Brake : en
  • US1964213A - Turret bearing for automatic multispindle turret-lathes : en
  • US1963965A - Preservation of foods : en
  • CH170178A - Rotary positive displacement compressor. : en fr
  • CA342603A - Bicycle auxiliary wheel : en fr
  • CH170320A - Process for the preparation of a chromium-containing azo dye. : de en
  • SU37270A1 - Device for treating facial skin diseases : en ru
  • SU37358A1 - Device for observing mechanical vibration curves : en ru
  • USD92571S - Design for a golf cltjb : en
  • AT138030B - Process for the production of cigarette paper. : de en
  • BE403020A - Improvement in internal combustion engines of the liquid fuel injection type : en fr
  • CA342537A - Valve : en fr
  • CH170300A - Device for the manufacture of ornaments. : de en
  • DE599403C - Process for the production of liquid cores for golf balls : de en
  • FR766313A - Tracked automobile trailer : en fr
  • FR766568A - Operating table : en fr
  • GB412356A - Improvements in electric discharge lamps : en
  • GB412383A - Apparatus for the cleaning of road-ways, public roads and the like : en
  • GB412473A - Improvements in or connected with brake mechanism : en
  • GB412548A - Improvements in or relating to boxes : en
  • AU1305933A - Improvements in brassieres : en
  • FR766219A - Trailer platform device with tractor for road transport of railway wagons : en fr
  • FR766669A - : fr
  • SU37426A1 - Distributor for internal combustion turbines : en ru
  • AT138048B - Push button. : de en
  • US1964327A - Grain drag raddle : en
  • US1964455A - Means for branding pork loins : en
  • CA342654A - Fluid metering device : en fr
  • CH170059A - Overdress. : de en
  • CH170254A - Light signal. : de en
  • CH170176A - Slideway device with movable slideway on elevators. : de en
  • AT138077B - Motor vehicle for land and rail routes. : de en
  • SU37434A1 - Safety valve : en ru
  • SU37493A1 - Method of forming a continuous helix without interruption : en ru
  • DE599132C - Process for the production of sized paper containing alkaline fillers : de en
  • DE599360C - Braking device for reversible marine internal combustion engines : de en
  • SU37318A1 - Pencil grinding machine : en ru
  • US1964340A - Fluid motor : en
  • US1964427A - Expansion bolt : en
  • US1964651A - Scroll saw : en
  • CH170024A - Extendable support frame for placing a bucket. : de en
  • DE599100C - Self-sealing coke oven door : de en
  • DK48926C - Devices for the Elimination of Radio Interference. : da en
  • FR766358A - Advanced mop brushes : en fr
  • CA342556A - Hollow structural element : en fr
  • SU37036A1 - Coal mining machine : en ru
  • CH169981A - Construction element. : en fr
  • CA342534A - Pipe wrench : en fr
  • CH170217A - Discharge vessel filled with gas or steam. : de en
  • US1963977A - Ironing table : en
  • US1964100A - Header and method of forming the same : en
  • US1964208A - Joist : en
  • SU37617A1 - Device for electro-light-air treatment : en ru
  • US1964251A - Gearing : en
  • US1964313A - Culvert : en
  • US1964619A - Self exciting current generator : en
  • AT138042B - Drying rack for grass, clover or the like. : de en
  • SU37535A1 - Machine for lifting of steamer brushes on silkwinding machines : en ru
  • US1964489A - Weighing scale : en
  • CA342626A - Internal combustion engine control : en fr
  • AU1552933A - Improvements in or relating to containers for liquefied gases : en
  • CH170231A - Motorized massage machine. : de en
  • AT138107B - Electric hotplate. : de en
  • PL20166B3 - Thermite igniting, relatively glowing with water and moisture. : en pl
  • SU37446A1 - Nail straightening machine : en ru
  • CH170304A - Process for the production of a mixture of higher molecular ethers. : de en
  • SU37551A1 - Vibrator for concrete : en ru
  • SU37597A1 - Dry distillation furnace for combustible materials : en ru
  • US1964505A - Electromagnetic relay : en
  • US1964642A - Pipe repair device : en
  • US1964217A - Barber chair : en
  • US1964460A - Billfold : en
  • SU37565A1 - Tiltable cargo truck : en ru
  • SU37000A1 - The method of preparation of copper-ammonia silk : en ru
  • SU37013A1 - Safe brake to the lifting drum of the machine for rotary drilling : en ru
  • SU37487A1 - Device for trimming wax : en ru
  • CH169986A - Window. : de en
  • SU37495A1 - Mask : en ru
  • US1964123A - Pipe or like device : en
  • US1964500A - Service tray : en
  • US1964567A - Apparatus for and method of coloring paper : en
  • SU37055A1 - Safety device for stamping presses : en ru
  • CH170241A - Hose connector to be inserted into a hose line for emptying the same. : de en
  • FR766304A - Method of telephone transmission over long-distance communication cables and assembly for carrying out this method : en fr
  • GB412276A - Improvements in or relating to winding machines for yarn or the like : en
  • SU37167A1 - A device for controlling at a distance the valves or slide valves of the elevator : en ru
  • US1964244A - Variable delivery radial pump : en
  • US1964335A - Dispenser : en
  • SU37049A1 - Plant Salt Transporter : en ru
  • US1964256A - Heater : en
  • US1964304A - Ground construction : en
  • US1963982A - Method of erecting structures : en
  • GB412397A - Improvements in refrigerating cabinets : en
  • ES134356A1 - A procedure for making espadrilles and slippers. : en es
  • SU37289A1 - Slag ladle : en ru
  • US1964095A - Locomotive structure : en
  • US1964220A - Method of purifying and sweetening hydrocarbons by copper halides : en
  • CH170263A - Hay, grain and goods unloading device. : de en
  • PL20063B1 - Meat Grinder. : en pl
  • CA342565A - Combustible gas processing : en fr
  • CH170051A - Washing drum. : de en
  • CH170136A - Friction speed regulator. : en fr
  • DE599353C - Apparatus for drying and cleaning paper machine drying felts : de en
  • BE403265A - Steam generator with pressurized hearth : en fr
  • CA342632A - Synchronizing system : en fr
  • CH170029A - Process for the production of artificial structures. : de en
  • CH170224A - Device for unscrewing and screwing electrical lightbulbs from respectively. in versions that cannot be reached with the hands without the use of special tools. : de en
  • BE403297A - : en
  • US1964094A - Safety control equipment : en
  • DE599278C - Device for longitudinal bending of the closed ends of filled bags : de en
  • FR766310A - Device for assembly at various angles of oscillating corridors or the like : en fr
  • GB412565A - Improved means for indicating the moisture content of fabrics : en
  • US1964452A - Marine vehicle : en
  • US1964700A - Paper towel and method of making the same : en
  • CA342558A - Dry battery : en fr
  • US1964458A - Reamer : en
  • CH170027A - Device for making carbonated beverages in siphon bottles. : de en
  • GB412384A - Improvements in the mode of and means for making fasteners or joints for belts : en
  • USD92578S - Design fob a radiocabinet : en
  • DE599230C - Traction magnet : de en
  • PL20081B1 - Self-locking machine with variable speed spindles. : en pl
  • CA342623A - Bleaching apparatus : en fr
  • CH170030A - Method and machine for separating materials contained in a mixture. : de en
  • CH170306A - Process for the preparation of a mixture of higher molecular weight aliphatic sulfides. : de en
  • CH170351A - Process for the preparation of a tanning substance. : de en
  • SU37083A1 - The method of obtaining high-grade calcium chloride from its solutions : en ru
  • US1964526A - Testing system and apparatus therefor : en
  • US1964540A - Method of making a grinding disk : en
  • AU1313933A - Tuning indicator : en
  • ES2727U - A new model of tape subdivided into appropriate measures for cutting all kinds of garments (Machine-translation by Google Translate, not legally binding) : en es
  • GB412352A - Improvements in or relating to means for mounting photographs and the like : en
  • FR766465A - Process for preparing brandy and apparatus for carrying out this process : en fr
  • ES134065A3 - Improvements introduced in the manufacture of removable wheels for cars. : en es
  • US1963985A - Form panel and apparatus for use therewith : en
  • USD92612S - Design for a window shade : en
  • US1964267A - Checkerwork brick structure : en
  • GB412338A - Improvements in or connected with coin-freed mechanism for gas and other meters : en
  • FR766390A - Water supply system for boilers : en fr
  • DE599338C - Tobacco container with pipe tamping device : de en
  • ES134224A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT NUMBER 134099 : en es
  • FR766298A - Method of constructing the fenders of motor cars and other parts of cars liable to be damaged : en fr
  • FR766306A - : fr
  • DE599346C - Operating procedures for internal combustion turbine systems : de en
  • FR766495A - Spherical chromatic and coma corrected objective with anastigmatic correction of the field curvature and composed of three elements arranged in air : en fr
  • USPP99P - Hybrid barberry : en
  • CH170112A - Process and apparatus for equalizing the blackening of the sound and projection images in sound film recordings. : de en
  • CH170143A - Hermetic watch. : en fr
  • ES2747U - Sole for espadrilles and espadrilles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412333A - Improvements in and relating to axle bearings, particularly axle bearings for rail vehicles, and to processes for lubricating the same : en
  • GB412343A - A method of treating acid tars from the purification of benzole or other liquid hydrocarbons for the recovery of acid, resinous and other bodies : en
  • US1964053A - Sash construction : en
  • US1964628A - Attachment for filament spinning machines : en
  • PL20124B1 - Electric light lamp. : en pl
  • US1964235A - Beer coil cleaner : en
  • US1964309A - Sulphur dyestuff preparation : en
  • AT138111B - Lid closure with central leaf spring for milk transport cans. : de en
  • PL20093B1 - Starter for internal combustion engines. - : en pl
  • SU37207A1 - The method of making school boards : en ru
  • US1964082A - Internal combustion engine : en
  • US1964165A - Ball grinding machine : en
  • US1964401A - Windshield cleaner : en
  • DE599181C - Process for decoiling silk cocoons : de en
  • CH169997A - Process for the production of particularly dense and thin-walled moldings. : de en
  • US1964108A - Feed valve for air brakes : en
  • US1964607A - Device for use in the manufacture of ornamental fabrics : en
  • DE599374C - Process for the production of translucent moldings : de en
  • US1964026A - Shoe support : en
  • US1964388A - Cigarette ash tray : en
  • US1964406A - Sandal : en
  • USD92591S - Design for macaroni or similar : en
  • DE599076C - Anchoring for floating bodies, especially for docks and pontoons : de en
  • DE599144C - Bucket chains for height conveyors of overburden settlers or the like. : de en
  • SU37283A1 - Chloroform Dropper : en ru
  • DE599109C - Electromagnetic point setting device with hydraulic power transmission : de en
  • SU37075A1 - Method for slowing precipitation of alumina from sodium aluminate solution to sediment during production of alumina : en ru
  • SU37096A1 - Method of making glucosides : en ru
  • SU37410A1 - Beet harvesting machine : en ru
  • SU37445A1 - Cross planing machine for cutting jigsaws and hacksaw blades : en ru
  • GB412422A - Improvements in or relating to friction testers : en
  • US1964318A - Floor polishing machine : en
  • US1964117A - Cathode ray tube : en
  • AT138016B - Cans, in particular for paints. : de en
  • GB412403A - Improvements in and relating to electric circuit breakers : en
  • AT138103B - Additional fire door. : de en
  • PL20092B1 - Starter for internal combustion engines. : en pl
  • SU37486A1 - The apparatus for copying plans, maps, etc. : en ru
  • DE599180C - Wall insert for stove pipes of different diameters : de en
  • SU37306A1 - Swivel cantilever crane : en ru
  • SU37463A1 - The method of making soy jelly : en ru
  • CH170128A - System for achieving a cycle of purified air in common rooms for the collective protection of people against toxic gases. : de en
  • US1964197A - Means for making perspective drawings : en
  • US1964238A - Cup for confectionaries : en
  • DE599214C - Control device for gas sales at a flat rate : de en
  • DE599075C - Suspension device for the panniers on motorcycles : de en
  • DE599130C - Method for pressing cocoa butter from cocoa mass : de en
  • FR766572A - Mechanical endless chain grate installation : en fr
  • US1964639A - Coal distillation apparatus : en
  • FR766312A - Sliding door for motor cars and others : en fr
  • FR766483A - Improvements to electro-acoustic translator devices : en fr
  • FR766359A - Collective defense system against the action of asphyxiating, tear gas, deleterious and other gases : en fr
  • FR766323A - Improvements to metal thermometers : en fr
  • FR766363A - : fr
  • FR766399A - Improvements to remote controls allowing a gate valve to be operated from different stations using pressurized fluid : en fr
  • FR766559A - Process for coating articles made of cement, concrete or the like and articles obtained by this process : en fr
  • ES2751U - A float mattress (Machine-translation by Google Translate, not legally binding) : en es
  • US1964054A - Clutch : en
  • SU37190A1 - Device for measuring the phase angle : en ru
  • SU37408A1 - Mole plow for pipe laying in soil : en ru
  • US1964161A - Method of treating brine containing soluble silica : en
  • FR766245A - Tractor : en fr
  • GB412410A - Game apparatus : en
  • GB412419A - Improvements in or relating to ropes : en
  • ES2726U - Coupling hook for bracelets, especially for watch bracelets (Machine-translation by Google Translate, not legally binding) : en es
  • GB412327A - Improvements in and relating to thermionic valves : en
  • GB412369A - Improvements in or relating to latch fastenings for doors, windows and the like : en
  • US1964173A - Jack : en
  • US1964300A - Gas pilot burner control : en
  • US1964430A - Fruit and vegetable cleaning machine : en
  • CH170099A - Process for the production of plastic structures from cellulose compounds. : de en
  • CH170145A - Mechanical calendar. : de en
  • FR766264A - Device for mixing with water and spraying disinfectants, products for the destruction of harmful plants or insects, and artificial fertilizers : en fr
  • GB412299A - Brake-shoes : en
  • GB412340A - Improvements in or relating to goods of india-rubber or the like or in which india-rubber or the like is a constituent material, such goods, for example, being hot water bottles, and the manufacture thereof : en
  • GB412513A - Improvements in or relating to foot arch supports : en
  • US1964370A - Film feed mechanism : en
  • CH170073A - Baking process. : de en
  • FR766275A - Russian billiard device : en fr
  • SU37630A1 - Gastric device : en ru
  • US1964212A - Circuit closer : en
  • AT138118B - Speech film system. : de en
  • DE589544C - Flexible round iron support for routes u. like : de en
  • DE599190C - Rail testing machine : de en
  • FR766534A - Process for the preparation of low shrinkage or expansion magnesian concretes : en fr
  • GB412512A - Improvements in machines for producing a twisted edge along one side of a length of crepe paper : en
  • DE599273C - Sliding window with sashes relieved by counterweights : de en
  • FR766565A - Improvements to the construction of vertical concrete walls : en fr
  • GB412292A - Improvements in or relating to detachable wearing pads for heels of boots and shoes and the like : en
  • SU37512A1 - Instrument for lapping measuring tiles : en ru
  • US1964695A - Line composing and type casting machine : en
  • PL20104B1 - A way to improve iron during the melting process. : en pl
  • FR766523A - Automatic control for burners : en fr
  • FR766588A - Process for preparing colloidal solutions or highly dispersed suspensions containing oxygenated metal compounds : en fr
  • GB412247A - Locks or locking systems applicable to automobiles : en
  • US1964135A - Ring lubricator : en
  • US1964189A - Directive antenna : en
  • US1964665A - Press and other pressure exerting machines : en
  • USD92566S - Design for an ear-muff : en
  • GB412350A - Improvements in or relating to turbines : en
  • GB412569A - Inking apparatus for use in typewriting machines : en
  • CH170102A - Process for the production of tarnished top enamels, in particular white top enamels. : de en
  • CA342587A - Arc lamp : en fr
  • ES134366A1 - A new winding machine for yarns and fabric factories. [GOES TO UTILITY MODEL No. 3022]. : en es
  • SU37085A1 - The method of producing alumina : en ru
  • USD92588S - Design for an alphabet for forming : en
  • FR766529A - Advanced static vacuum cleaner : en fr
  • SU37141A1 - Imaging device : en ru
  • SU37214A1 - Method of making glue leather powder : en ru
  • SU37350A1 - The device for dividing the segment straight : en ru
  • US1964538A - Grinding disk : en
  • US1964113A - Truss : en
  • US1964543A - Side bearing : en
  • SU37010A1 - Shotgun : en ru
  • SU37139A1 - Induction device for sending telegraph or other current pulses to the line : en ru
  • GB412387A - Flaked vegetable tissue for extraction and method of making same : en
  • FR766377A - Refractory material for linings of furnaces and the like, and method of manufacture thereof : en fr
  • FR766389A - Packaging for fragile items : en fr
  • SU37384A1 - Instrument for determining the viscosity of a fluid (viscometer) : en ru
  • DK48900C - Procedure for preserving meat, internal organs, bones, etc. of whales. : da en
  • FR766340A - New artificial threads : en fr
  • US1963954A - Drawer latch : en
  • US1964006A - Fabric cleaning composition : en
  • US1964089A - Meat-cubing machine : en
  • US1964397A - Shoe-pulling device for lasts : en
  • DE599222C - Receiving device for telecontrol systems operated according to the pulse frequency method : de en
  • SU37243A1 - The way of tanning : en ru
  • SU37564A1 - Single or double bottom bottom tub : en ru
  • CA342609A - Stencil printing apparatus : en fr
  • DE599289C - Toggle relay whose moving system is moved into one or the other of its two rest positions by means of a spring force when an unstable equilibrium position is exceeded : de en
  • ES134386A1 - Ignition system for aviation engines, automobiles and the like. : en es
  • GB412519A - Improvements in means for cooling the molds of matrix composing and type line casting machines : en
  • ES134220A1 - Improvements in the construction of light tanks to enclose compressed gases. : en es
  • SU37312A1 - Brick masonry machine : en ru
  • DE599198C - Measuring filling funnel with a spring-influenced lower closure and an air exhaust pipe : de en
  • GB412563A - Method and apparatus for the electrodeposition of metal : en
  • US1964185A - Brake-operating mechanism : en
  • US1963951A - Switch box : en
  • US1964440A - Oscillating mechanical movement for washing machines and the like : en
  • DE599086C - Contact protection for electrical clocks : de en
  • DE599167C - Rail fastening on iron sleepers using leaf springs : de en
  • FR766379A - Decorative effect lighting fixture : en fr
  • ES2720U - Improvements introduced in the seats of carrousels of circular wave motion (Machine-translation by Google Translate, not legally binding) : en es
  • FR766459A - Loading bridge : en fr
  • SU37448A1 - Double acting forging screw press : en ru
  • US1964559A - Three-row cultivator attachment for tractors : en
  • US1964099A - Collapsible container : en
  • PL20164B1 - Hygienic device. : en pl
  • US1964192A - Electric switch for direction signals : en
  • PL20128B1 - Automatic telephone device. : en pl
  • SU37070A1 - Method and device for paper binding : en ru
  • SU37346A1 - Device for copying drawings, drawings, etc. : en ru
  • ES134191A1 - Improvements in the manufacture of devices called ventilation balls. : en es
  • ES2624U - Refrigerating device that allows to contain two different temperatures, one inside and one outside, to graduate goods that require different temperatures and their isolation is necessary. (Machine-translation by Google Translate, not legally binding) : en es
  • GB412335A - Improvements relating to the presser-levers for slashers or sizing machines : en
  • CA342552A - Cigarette package ejector : en fr
  • PL20160B1 - Paving slab. : en pl
  • SU37137A1 - Device for automatic deceleration of a train from a track : en ru
  • SU37310A1 - anchor bolt : en ru
  • US1964019A - Attachment for hair clippers : en
  • US1964109A - Mechanism for actuating windshield wipers : en
  • DE599201C - Cylinder lock attachment to mortise door locks : de en
  • SU37054A1 - Machine for separating sheet metal welded when rolled in bags : en ru
  • US1964506A - Method of introducing active metal into electric discharge devices : en
  • US1964202A - Method of making a self-lubricating bearing : en
  • PL20146B1 - A method of granulating fertilizer mixtures and an apparatus for carrying out the method. : en pl
  • SU37029A1 - Device for automatically closing the millimeter hole in the lifting pipes of ergazlift : en ru
  • SU37173A1 - Electrophore machine : en ru
  • SU37126A1 - Steam condenser : en ru
  • US1964688A - Journal bearing lubrication : en
  • CA342622A - Coal, tar and oil treating apparatus : en fr
  • CH170068A - Shoe sole and process for their manufacture. : de en
  • ES2742U - A sorting folder for letters and papers (Machine-translation by Google Translate, not legally binding) : en es
  • GB412371A - Semi-finished or finished products of fabric having rubber covering : en
  • CH170035A - Spool core for the take-up spools of twisting machines. : de en
  • FR766355A - Reed training : en fr
  • FR766338A - : fr
  • FR766549A - Improvements in the tanning of fish skins of all kinds with sulfur, aluminum salts, aldehydes, and chamois work : en fr
  • CH170291A - Machine system for ships with low-pressure and high-pressure steam generators. : de en
  • ES2731U - A cooler deposit of orange and other similar beverages (Machine-translation by Google Translate, not legally binding) : en es
  • SU37128A1 - Automatic coupler : en ru
  • SU37223A1 - Method for producing gasolines rich in aromatic hydrocarbons : en ru
  • SU37392A1 - Sampler for liquids : en ru
  • SU37509A1 - Carving knife : en ru
  • US1964420A - Bearing mounting : en
  • AT138104B - Self-indicating ring disc. : de en
  • GB412310A - Improvements in or relating to over-picking motions for drop box looms for weaving : en
  • GB412366A - Improved processes for making compounds containing heavy metals and sulphhydryl groups from keratinates : en