• SU37338A1 - The method of preparation of the composite condensation product : en ru
  • US1964308A - Gear lock : en
  • US1964490A - Extension table top equalizer : 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
  • 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
  • CA342579A - Vapour generator control : en fr
  • CA342595A - Recording telegraph system : en fr
  • 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
  • GB412350A - Improvements in or relating to turbines : en
  • GB412569A - Inking apparatus for use in typewriting machines : 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
  • CH170041A - Device for moving the loading of mechanical looms. : de en
  • CH170044A - Seam. : de en
  • US1964193A - Chair seat stop for exercising : en
  • US1964606A - Acoustic device : en
  • CH170073A - Baking process. : de en
  • SU35678A1 - Device for reloading piece materials, for example. logs, with continuously operating conveyor : en ru
  • DE586848C - Washing device for vehicles : de en
  • DE599129C - Drive device with countershaft : de en
  • SU37200A1 - A method of manufacturing a basic mosaic photocell : en ru
  • AT138129B - Stocking or socks. : de en
  • PL20107B1 - Basis for a bath oven. : en pl
  • SU37183A1 - Asynchronous motor : en ru
  • 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
  • SU37465A1 - Way fermentation tea : en ru
  • SU37507A1 - A device for the movement of ships or aircraft : en ru
  • US1964260A - Color harmonizing chart : en
  • USD92631S - Design for a pile fabric rug : en
  • CH170011A - Tillage machine. : de en
  • ES133679A1 - A volumetric meter of liquids, without action of the temperature on the volume of measure. : en es
  • US1964576A - Sprinkler device : en
  • US1964612A - Folding grandstand : en
  • AT138030B - Process for the production of cigarette paper. : de en
  • ES134425A1 - Improvements in the manufacture of flat brushes or palettes. : en es
  • CA342577A - Gas turbine plant : en fr
  • CH170240A - Rubber face mask and process for its manufacture. : en fr
  • AT138022B - Process for the preparation of hexamethylene hexamine hexajodide. : de en
  • CH170129A - Gyroscopic apparatus. : en fr
  • CH170148A - Profiled iron beam. : en fr
  • CH170235A - Process for the preparation of an azo compound. : de en
  • 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
  • SU37381A1 - Gas analyzer : en ru
  • SU37289A1 - Slag ladle : en ru
  • US1964095A - Locomotive structure : en
  • DE599163C - Device for remote reporting and automatic summation of measured quantities : de en
  • DE599292C - Degassing and gasification of coal, especially lignite : de en
  • US1964086A - Locomotive construction : en
  • SU37556A1 - Method for reducing washout of raw clay : en ru
  • US1964015A - Self-locking seal : en
  • US1964572A - Process for the removal of carbon bisulphide from gases : 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
  • FR766368A - Artificial incubator : en fr
  • FR766425A - Machine for the manufacture of caps for closing bottles : en fr
  • FR766457A - Reflector : en fr
  • GB412604A - Improvements in connection with vehicle lighting for parking : en
  • GB412535A - Improvements in or relating to antirachitic poultry food particularly for hens : en
  • FR766252A - Process for the production of fuel briquettes : en fr
  • FR766343A - Window control device for railroad cars : en fr
  • US1964014A - Self-locking seal : en
  • US1964136A - Light-sensitive layer : en
  • 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
  • FR766492A - Improvement in electro-magnetic relays : en fr
  • 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
  • AT138128B - Process for producing a permanent crease. : de en
  • 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
  • FR766428A - Air cooled motor : en fr
  • CH169997A - Process for the production of particularly dense and thin-walled moldings. : de en
  • CH170000A - Above ground hydrant. : de en
  • 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
  • US1964577A - Battery lamp : en
  • AT138123B - Method and device for producing sound films using the intensity method. : de en
  • DE599258C - Device for attaching representations on maps : de en
  • ES2746U - Folding table with extendible torneapuntas. (Machine-translation by Google Translate, not legally binding) : en es
  • ES134226A1 - Internal combustion engine : en es
  • GB412379A - Brakes for cycles, motor-cycles or the like : en
  • US1964443A - Theater seat : en
  • FR766535A - Sockets for chokes, resistors and any conductors : 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
  • 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
  • BE405409A - : en
  • US1964039A - Method of protecting cellulose derivative surfaces and product thereof : en
  • US1964159A - Loop regulating mechanism for knitting machines : en
  • SU37288A1 - Metal form grease : en ru
  • AU1427833A - Keyboard perforator and counter forthe preparation of perforated strips for line casting and composing machines : en
  • FR766514A - Rotary muffle furnace for carrying out endothermic processes : en fr
  • FR766265A - Articulated armchair : en fr
  • FR766515A - Improvements to equipment for mixing concrete, in particular for mixing under vacuum : en fr
  • 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
  • US1963947A - Workbench : en
  • US1964253A - Pneumatic gauge recharging system : en
  • DE599219C - Device for generating permanent vibrations in strings with electrical relay control : 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
  • PL20059B1 - Automatic arc welding device for direct current. : en pl
  • US1964280A - Tape measure : en
  • FR766489A - Multipurpose tool : en fr
  • GB412454A - Foldable ladder : en
  • 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
  • CH170179A - Rotary piston machine. : de en
  • US1964425A - Fishing rod attachment : en
  • US1964502A - Voltage amplifier and detector circuits : 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
  • US1964266A - Auger machine : en
  • DE599343C - Fuel pump for injection internal combustion engines : de en
  • AT138059B - Motor vehicle. : de en
  • SU37238A1 - Device for lifting half of the needles while weaving on a hand-held round stocking machine : en ru
  • US1964328A - Sign : en
  • DE599256C - Manor building : de en
  • ES2762U - Own element to be used as a bed or support for perfumery bottles. : en es
  • US1964411A - Cigar "cellophaning" machine : en
  • US1964705A - Sandal : 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
  • GB412495A - Manufacture of asphalt solutions : 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
  • CA342636A - Metal carburizing process : en fr
  • CH170080A - Method for the preparation of vanillin. : de en
  • 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
  • SU37287A1 - Machine for centrifugal casting liners : 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
  • US1964196A - Regulator for hydraulic cylinders : 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
  • CH170155A - Hollow file and method and device for their manufacture. : de en
  • US1964458A - Reamer : en
  • FR766409A - Improvements to radio receivers : en fr
  • GB412536A - Improvements in and relating to tubular lamps : en
  • US1964181A - Brake : en
  • US1964215A - Admission ticket checking system : en
  • US1964348A - Mat or floor covering : en
  • US1964698A - Double ignition fob internal com : en
  • AT138067B - Pneumatic tires for vehicles, in particular motor vehicles, and methods of manufacturing the same. : de en
  • FR766511A - Advanced freewheel hub, combined with padded jaw drum brake, for bicycle and moped : en fr
  • USD92619S - Design for a shock absorber casing : en
  • ES2744U - A new model of scissors with changeable cutting blades (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • ES134366A1 - A new winding machine for yarns and fabric factories. [GOES TO UTILITY MODEL No. 3022]. : en es
  • CH170035A - Spool core for the take-up spools of twisting machines. : de en
  • 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
  • GB412498A - Improvements in coating compositions or binders : 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
  • US1964347A - Windmill : en
  • CH170091A - Process for the production of a new azo dye. : de en
  • ES134320A1 - Compressor refrigeration machine. : en es
  • GB412304A - Improvements relating to electricity prepayment meters : en
  • GB412504A - Improvements in and relating to extending tables : en
  • 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
  • CH170341A - Process for the preparation of 1-B-oxyäthylamino-4- (4'-oxy) -phenylaminoanthraquinone. : de en
  • GB412372A - Improvements in or relating to electric irons : en
  • USD92573S - Design for a fly swatter : en
  • US1964426A - Electric switch : en
  • CH170242A - Coin mechanism. : de en
  • SU37284A1 - A device for therapeutic use of a vaginal or rectum swabs : en ru
  • USD92623S - Similar machines : en
  • SU37125A1 - Device for heating feedwater on locomotives : en ru
  • US1964384A - Composite article and method of making : en
  • AT138097B - Machine for packing cigarettes and other stick-shaped objects. : de en
  • CH170309A - Process for the preparation of an oxynaphthetriazole. : de 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
  • AT138044B - Device for displaying the game results of card games, in particular bridge u. like : de en
  • BE403274A - Process for the preparation of high-membered lactones having more than eleven carbon atoms in the lactone nucleus : en fr
  • 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
  • US1963987A - Temperature control system : en
  • US1964231A - Control system and apparatus : en
  • US1964605A - Delivery door for ice vending machines : en
  • 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
  • SU37415A1 - Device for felling : en ru
  • SU37555A1 - The method of obtaining porous concretes : en ru
  • 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
  • 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
  • DE599134C - Lead cap fuse for sea mines : de en
  • DE599179C - Scatter control : de en
  • USD92567S - Pictuke display : en
  • SU37312A1 - Brick masonry machine : en ru
  • CA342545A - Table implement : en fr
  • DE599329C - Machine for repairing knotholes in boards : de en
  • US1964466A - Electric lantern : en
  • AU1413433A - Improvements in crinkled elastic material and method of making : en
  • GB412273A - Improvements in or relating to the extraction of tin from ores or the like : en
  • US1963974A - Treatment of materials made of or containing cellulose esters or ethers : en
  • GB412323A - An improved edible frozen confection : en
  • SU37145A1 - Condenser phone or microphone : en ru
  • SU36989A1 - The method of preparation of grinding polishing paste : en ru
  • US1964237A - Unequal density packing : en
  • US1964400A - Motor vehicle : en
  • US1964588A - Telephone system : en
  • CA342573A - Lock : en fr
  • DE599114C - Electric circuit breaker : de en
  • DE599231C - Artificial line composed of several sections, each of which contains resistance, capacitance and inductance : de 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
  • SU37372A1 - Instrument for determining the cutting forces and pressing the cutter when planing wood : en ru
  • US1963986A - Facing form : en
  • US1964137A - Brake slack adjuster : en
  • BE403228A - Force transmission mechanism : en fr
  • CA342571A - Gas condenser and distilling plant : en fr
  • CA342645A - Rug hook : en fr
  • DE599399C - High-voltage testing device for cables whose basic circuit is the Delon circuit : de en
  • SU37308A1 - Device for setting the direction of load movement in electric cranes : en ru
  • US1964318A - Floor polishing machine : en
  • PL20095B1 - Speaker with multi-resonance mounting plate. : en pl
  • 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
  • FR766607A - : fr
  • ES132426A3 - Improvements introduced in the manufacture of belts. : en es
  • GB412316A - Improvements in or relating to the formation of metal alloys : en
  • 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
  • ES134368A1 - An apparatus applicable to nets or tackle for trawling or couple fishing. : en es
  • FR766638A - : fr
  • SU37094A1 - The method of preparation of salts of quinoline bases : en ru
  • US1964206A - Container and closure therefor and method of making the same : en
  • FR766347A - Abdominal belt enhancements : en fr
  • SU37109A1 - Linear machine : en ru
  • US1964041A - Manufacture of aliphatic anhydrides : en
  • US1964438A - Pilaster for metallic building structures : en
  • US1964467A - Electric circuit controlling device : en
  • 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
  • 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
  • GB412412A - Rotary machine for dyeing and washing textile materials : 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
  • SU37158A1 - Device for full-duplex radio : 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
  • DE599141C - Device for producing the tube strand on cigarette tube machines : de en
  • FR766472A - Mechanical transmission with power accumulator for diesel locomotives and railcars : en fr
  • 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
  • PL20171B1 - The method of protecting wooden poles from rotting. : en pl
  • US1964303A - Bag turning apparatus : en
  • CH170241A - Hose connector to be inserted into a hose line for emptying the same. : de en
  • DE589544C - Flexible round iron support for routes u. like : de en
  • SU36995A1 - Concrete pipe making machine by ramming : en ru
  • FR766538A - Improvement in incandescent lamps : en fr
  • SU37434A1 - Safety valve : en ru
  • SU37493A1 - Method of forming a continuous helix without interruption : en ru
  • 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
  • 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
  • FR766433A - : fr
  • US1964632A - Recording instrument : en
  • AT138010B - Process and device for the continuous distillation of magnesium. : 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
  • CH170067A - Sports shoe. : de en
  • US1963954A - Drawer latch : en
  • US1964006A - Fabric cleaning composition : en
  • US1964089A - Meat-cubing machine : en
  • US1964397A - Shoe-pulling device for lasts : 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
  • ES134229A1 - An improved system apparatus for the ventilation of car bodies. : en es
  • ES134351A3 - Improvements in the construction of frames for "side-cars" or side strollers adaptable to motorcycles. : en es
  • US1964143A - Pressure process for canned pineapple : en
  • DE594110C - Guide and stripping device for meat cutting machines (cutter) : de en
  • DE599282C - Extrusion process : de en
  • PL20110B1 - A method of dyeing acetyl-cellulose with water-insoluble dyes in an acid bath. : en pl
  • GB412541A - Improvements in impulse transmitters particularly for use in automatic telephone systems : en
  • FR766486A - Chain shifting device for changing gears in bicycles : en fr
  • FR766577A - Process for obtaining organic compounds which generate active chlorine : en fr
  • PL20063B1 - Meat Grinder. : en pl
  • US1964102A - Variable pitch and reversible aeroplane propeller : en
  • BE403376A - PROCESS FOR SEPARATING COPPER AND SILVER ALLOYS : en fr
  • US1964011A - Method of making and marketing sausage products : en
  • US1964346A - Index container : en
  • SU37104A1 - Lubrication pump for locomotives with spools that stop when driving without steam : en ru
  • CH169975A - Process for the manufacture of a solid, carbon disulfide agent for pest control, vermin eradication and disinfection. : 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
  • ES2718U - Apparatus to remove the metal capsule that constitutes the closure of the bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US1964066A - Latch : en
  • US1964223A - Display rack : en
  • US1964369A - Rotary sleeve valve engine : en
  • US1964451A - Combined latch and lock : en
  • US1964627A - Scissors sharpener : en
  • USD92587S - Design for an alphabet fob forming : en
  • USRE19221E - Car truck structure : en
  • SU37157A1 - The method of determining the distance between two points by measuring the phases of electromagnetic waves : en ru
  • US1964314A - chase : en
  • FR766245A - Tractor : en fr
  • DE599199C - Trimming device for thin, double-edged razor blades that are processed in the form of a band : de en
  • FR766330A - : fr
  • ES134293A1 - A corrugated cardboard compression machine for the manufacture of wraps. : en es
  • 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
  • FR766307A - Improvements to electric arc extinguishing devices : en fr
  • FR766418A - Hydro-pneumatic pump : en fr
  • GB412315A - Improvements in or relating to means for operating ramp doors of animal-carrying vehicles : 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
  • GB412575A - Improvements in or relating to garments : en
  • FR766558A - Method and device for damping mechanical vibrations : en fr
  • ES2733U - Box-file. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766259A - Washing machine : en fr
  • FR766527A - Seat : en fr
  • FR766311A - Improvement in house windows : en fr
  • CA342620A - Tabulating machine : en fr
  • CA342641A - Cartridge wad making apparatus : en fr
  • FR766376A - Method and devices for the removal of insulating deposit from the electrodes of spark plugs of internal combustion engines : en fr
  • US1964557A - Window pane fastening strip : en
  • PL20145B1 - Rotary two-stroke internal combustion engine. : en pl
  • SU37053A1 - Malt Spade : en ru
  • PL20131B1 - The lubricant can be lubricated with a ring. : en pl
  • SU37275A1 - The method of concentration of serum : en ru
  • CH170305A - Process for the preparation of the m-ethyl ether of protocatechualdehyde. : de en
  • DE599160C - Automatic fire extinguisher shower : de en
  • CH170123A - Improvement in construction games made up of plates with geometric shapes or not. : en fr
  • FR766588A - Process for preparing colloidal solutions or highly dispersed suspensions containing oxygenated metal compounds : en fr
  • GB412410A - Game apparatus : en
  • GB412419A - Improvements in or relating to ropes : en
  • 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
  • SU37404A1 - Device for zero-setting electrically powered meters : en ru
  • 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
  • SU37299A1 - Wrist box holder for writing and other everyday objects : en ru
  • US1964131A - Building construction : en
  • US1964484A - Display board : en
  • FR766230A - Sludge evacuation pot for steam boilers : en fr
  • FR766499A - Double photographic layer : en fr
  • US1964122A - Packaging machine : en
  • PL20157B1 - Spring loop. : en pl
  • AU1189933A - Combination collar and breast harness : en
  • CH170323A - Process for the preparation of a chromium-containing azo dye. : de 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
  • CH170200A - Elastic stretchable electrical cable. : de en
  • SU37047A1 - Device for signaling a roof subsidence : en ru
  • SU37124A1 - Pneumatic transmission for locomotives : en ru
  • CH170268A - Oscillating swing axle on motor vehicles. : de en
  • FR766366A - Improvements to the hydration of olefins : en fr
  • SU37497A1 - Device for quick horse straightening : en ru
  • 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
  • AT138145B - Stocking with reinforced foot parts. : de en
  • CA342643A - Duplicating apparatus : en fr
  • US1963996A - Submarine salvage and recovery apparatus : en
  • USD92627S - Design for a weighing machine casing : en
  • US1963961A - Electrical discharge device : en
  • CH170076A - Apparatus for the filtration of liquids or gases. : en fr
  • SU37368A1 - Optical strain gauge : en ru
  • US1964103A - Ski binding : en
  • SU37462A1 - Method for making feed meal for livestock : en ru
  • US1964365A - Method of and apparatus for determining the intensity of colors : en
  • CA342654A - Fluid metering device : en fr
  • CH170059A - Overdress. : de en
  • DE599061C - Machine for leak testing of bushings : de en
  • GB412459A - Improvements in or relating to pistons : en
  • FR766240A - Hooded container : en fr
  • USD92584S - Design fob a fender guide : en
  • DE599270C - Clamp fastener for fabric panels : de en
  • 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
  • US1964297A - Walking beam conveyer for furnaces : en
  • 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
  • CH170137A - Pickup. : en fr
  • DE599371C - Out of phase protection : de en
  • FR766520A - Improvements to the means of fixing removable working elements of earthmoving, mining, cultivation, carpentry, carpentry, masonry or other tools : en fr
  • PL20129B1 - Telephone device. : en pl
  • US1964326A - Method and apparatus for filtering used journal box oil : en
  • AT138043B - Ski edge protection. : de 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
  • FR766346A - Manufacturing process of a silica gel : en fr
  • SU37150A1 - Device two-wire connecting line : en ru
  • US1964047A - Indicating dial for stock quotation boards : en
  • US1964655A - Ice bag : en
  • US1964684A - Electrical apparatus : en
  • SU37244A1 - The way sheepskins before tanning : en ru
  • US1964199A - Electric control device : en
  • US1964525A - Fan blade : en
  • AT138034B - Side float undercarriage for aircraft. : de en
  • DE599195C - Device for selecting goods : de en
  • ES133283A1 - Procedure to regulate the power in the freely flying piston compressors. : en es
  • AT138017B - Process for the continuous production of bleach baths from hypochlorous acid. : de en
  • BE403352A - : en fr
  • CA342628A - Armoured electric conductor : en fr
  • CH170234A - Method and apparatus for the preparation of Phenylumacetylosalicylicum. : de en
  • SU37622A1 - The method of electrolytic deposition of gold or silver : en ru
  • 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
  • US1964629A - Vitreous composition : en
  • GB412285A - Improvements in and relating to scanning devices, more particularly for use in television apparatus : 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
  • ES134378A1 - PROCEDURE FOR THE TREATMENT OF THE STARCH : en es
  • SU37538A1 - Guide for winding machines : en ru
  • 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
  • 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
  • USD92636S - Design for an electric lighting : en
  • DE599374C - Process for the production of translucent moldings : de en
  • FR766487A - Improvements to inhalers : en fr
  • CH170009A - Chopper for fruits. : de en
  • ES134339A3 - Improvements in the construction of aluminum coffee makers and similar containers. : en es
  • 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
  • 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
  • US1963981A - Apparatus for building structures : en
  • AT138096B - Powdered coal firing with divided flame. : de en
  • SU37048A1 - Apparatus for whitewashing workings : en ru
  • US1964259A - Cotton treatment method and apparatus : en
  • FR766338A - : fr
  • FR766549A - Improvements in the tanning of fish skins of all kinds with sulfur, aluminum salts, aldehydes, and chamois work : en fr
  • PL20060B1 - Tube vibration generator. : en pl
  • SU37102A1 - Impact steam turbine : en ru
  • SU37389A1 - Device for maintaining a constant vacuum : en ru
  • US1964061A - Engine : en
  • US1964415A - Motor-compressor unit : en
  • US1964673A - Knitting machine : en
  • SU37640A1 - Electric compensator for directional transmission or reception of wave energy : en ru
  • DE599279C - Drive for conveyor troughs by means of cams and pressure rollers : de en
  • SU37083A1 - The method of obtaining high-grade calcium chloride from its solutions : en ru
  • PL20124B1 - Electric light lamp. : en pl
  • US1964235A - Beer coil cleaner : en
  • US1964309A - Sulphur dyestuff preparation : en
  • US1964191A - Recovery process : en
  • DE599181C - Process for decoiling silk cocoons : de en
  • DE599105C - Water supply system for travel cars, especially railroad cars : de en
  • DE599080C - Detent hinge : de en
  • ES134065A3 - Improvements introduced in the manufacture of removable wheels for cars. : en es
  • CH170204A - Plug with fuse. : de en
  • CA342599A - Fuel gas production : en fr
  • GB412318A - Improvements in or relating to gas burners : en
  • SU37258A1 - Method of stamping metal dental crowns : en ru
  • US1964418A - Airplane : en
  • CH170176A - Slideway device with movable slideway on elevators. : de 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
  • PL20106B1 - Sintered hard metal alloy. : en pl
  • US1964195A - Sole pressing apparatus : en
  • AT138084B - Device for braking the safety rope arranged along the route of a cable car. : de en
  • US1964055A - Load brake apparatus : en
  • US1964640A - Cigar banding machine : en
  • CH170174A - Pressure relief valve, especially for hot water boilers. : de en
  • GB412429A - Improved means for permanently attaching lifting jacks to vehicles : en
  • DE599126C - Hack- and Haeufelpflug with runners hinged on the plow frame : de en
  • CH170211A - Discharge tube with gas or steam filling. : de en
  • CH170236A - Process for the production of pyridine betaine rhodanide. : de 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
  • 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
  • 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
  • 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
  • US1964166A - Shuttle box for looms : 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
  • CA342570A - Maple flavour concentrate : en fr
  • AT138088B - Reinforced concrete driven pile. : de en
  • CA342650A - Oil suspension producing apparatus : en fr
  • 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
  • SU37537A1 - Fiber chopstick machine for barbs in the stump industry : en ru
  • PL20065B1 - Device for resilient suspension of engines on airplanes. : en pl
  • US1964016A - Flare : en
  • CA342530A - Vacuum cleaner : en fr
  • CH169984A - Roofing sheet. : de en
  • 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
  • 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
  • USD92598S - Design for a lamp : en
  • US1964146A - Clutching mechanism : en
  • CH170227A - Electric gas discharge lamp without internal electrode. : de en
  • ES134327A3 - Manufacturing process for tableware type cardboard plates. : en es
  • PL20064B1 - Base for machine guns on airplanes. : en pl
  • 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
  • CH170142A - Winding and time-setting stem. : en fr
  • US1964583A - Tractor planter : en
  • SU37242A1 - Decontamination and softening method : en ru
  • US1964434A - Assembling machine : en
  • CH170016A - Upholstery attachment device on upholstered furniture with detachable upholstery cushion arranged on the suspension of the furniture. : de 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
  • GB412267A - Improvements in apparatus for locating sound sources, particularly travelling aircraft : en
  • BE403384A - Improvements in the preparation of copper acetates : en fr
  • 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
  • US1964273A - Industrial truck : en
  • SU37054A1 - Machine for separating sheet metal welded when rolled in bags : en ru
  • GB412629A - Improvements in or relating to the extraction of tin from ores or the like : en
  • PL20162B1 - Bakery pile with waste heat utilization device. : en pl
  • 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
  • CH170213A - Control device for grid-controlled gas or vapor-filled discharge vessels. : de en
  • CH170151A - Method and machine for the production of screw bolts or nuts. : de en
  • SU37281A1 - Medical Bank : en ru
  • USRE19227E - Fluid segregator : 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
  • DE599074C - Bracket-like insert for car tires : de en
  • IE12855L - Glass furnaces : en
  • FR766283A - Process for the transformation of polysaccharides : en fr
  • US1964112A - Brake construction : en
  • US1964265A - Electromagnetic device : en
  • US1964544A - Method of firing furnaces : en
  • US1963964A - Sign : en
  • GB412270A - Process for the manufacture of new condensation products of the anthraquinone series : en
  • GB412397A - Improvements in refrigerating cabinets : en
  • US1964524A - Hydraulic puller : en
  • US1964533A - Track tractor shoe : en
  • SU37205A1 - Method for producing floor and shoe mastic : en ru
  • US1964074A - Boiler : en
  • US1964463A - Sun bath cabinet : en
  • FR766440A - Construction of soundproof rooms : en fr
  • PL20160B1 - Paving slab. : en pl
  • 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
  • SU37476A1 - Movie projector with continuous film feed and optical alignment : en ru
  • US1964452A - Marine vehicle : en
  • US1964700A - Paper towel and method of making the same : en
  • SU37147A1 - Electroacoustic shock protection device : en ru
  • SU37159A1 - Amplifier for ultrashort waves : en ru
  • US1964129A - Cast wheel : en
  • SU37017A1 - Instrument for measuring borehole curvature : 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
  • US1964040A - Manufacture of aliphatic anhydrides : en
  • US1964218A - Means for filtering the fuel supplied to the injector nozzles of internal combustion engines : en
  • SU37060A1 - Method of making oilcloth : en ru
  • US1964209A - Motor-driven motion-picture projecting machine : en
  • US1964476A - Freezing tray : en
  • SU37416A1 - Mobile Feeder Cleaning Machine : en ru
  • SU37488A1 - The method of making zincographic cliches : en ru
  • AT138002B - Zinc alloy, especially for injection molding. : de en
  • CH170105A - Entry sheet for double-entry bookkeeping with associated daily report sheet. : de en
  • CH170205A - Metal pipe for laying electrical cables. : de en
  • FR766629A - : fr
  • 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
  • FR766574A - Glare-free headlight for automobiles and other applications : en fr
  • 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
  • GB412307A - Improvements in and relating to hose couplings : en
  • FR766422A - Improvements to the assembly of wooden parts : en fr
  • FR766295A - Instant Ignition Hydrocarbon Steamer : en fr
  • GB412489A - An improved device for maintaining drains clear : en
  • SU37332A1 - The method of refining artificial resin : en ru
  • SU37485A1 - Photographic Washer : en ru
  • US1964439A - Alarm system switch : en
  • SU37276A1 - Method of making microscopic compound with immersion system : en ru
  • SU37508A1 - Small livestock machine : en ru
  • SU37514A1 - Hanging lock seal : en ru
  • CH170077A - Process for the production of basic alum. : de en
  • ES133976A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US1964272A - Packing : en
  • PL20163B1 - The plane is complex. : en pl
  • AU1316933A - Collapsible vent and spout for cartons, bags and containers : en
  • GB412490A - Improvements in or relating to bolts and the like : en
  • PL20123B1 - The method of producing prints using diazo compounds and an apparatus for carrying out the method. : en pl
  • 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
  • ES134469A1 - Perfections introduced in ionic amplifiers. : en es
  • US1964356A - Guide eyelet for textile apparatus : en
  • US1964678A - Controlling means for boilers : en
  • ES134349A1 - Apparatus for observation of aircraft and artillery. : en es
  • GB412441A - Improvements in and connected with photo-lithographic processes : en
  • US1964654A - Sulphonation products of urethanes and process for making same : en
  • GB412263A - Improvements in or relating to battery cells : en
  • GB412562A - Improvements in or relating to internal combustion engines : en
  • GB412450A - Improvements in or relating to delivery mechanism for use with newspaper printing machines or the like : en
  • US1964631A - Terminal and sliding fastener for lines : en
  • USD92574S - Design fob a light reflector : en
  • CH169982A - Iron grating for reinforcing concrete structures. : de en
  • CH170072A - Process for keeping liquid dairy products fresh. : de en
  • US1964595A - Window envelope : en
  • SU37073A1 - Mixer : en ru
  • DE599383C - Chlor-alkali cell : de en
  • CA342584A - Wire connection : en fr
  • SU37093A1 - Method for producing aminocridine salts : en ru
  • SU37099A1 - Condensation pot : en ru
  • USRE19226E - Railway vehicle wheel fitted with : 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
  • FR766540A - Installation for cold treatment of wines : en fr
  • GB412337A - Thermionic valve circuit : 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
  • SU37552A1 - Slag wool blow chamber : en ru
  • SU37572A1 - Regulator for hours : en ru
  • USD92625S - Design for a hinge : en
  • FR766318A - Advanced seat : en fr
  • US1964250A - Jack : en
  • US1964552A - Cash register : en
  • CH170180A - Storage unit with pump and turbine arranged on the same shaft. : 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
  • US1964475A - Method for preventing "aging" in silicon steel sheets : en
  • US1964579A - Gathering device for corn pickers : en
  • US1964267A - Checkerwork brick structure : en
  • CH170344A - Process for the preparation of a dye. : de en
  • AT138013B - Process for increasing the service life of pressing, drawing, punching and similar tools made of metals or alloys. : de en
  • BE403261A - : en fr
  • SU37409A1 - Potato Sazhalka : en ru
  • SU37464A1 - The method of manufacturing food and dishes using : en ru
  • SU37092A1 - The method of obtaining N-aryl-substituted phthalimides : en ru
  • CH170237A - Device for generating permanent hair waves. : de en
  • SU37251A1 - Tanning Diffuser : en ru
  • SU37456A1 - Device to control the playing of musical instruments and penalties : en ru
  • GB412286A - Improvements in or relating to pencils : 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
  • AT138138B - Sound recording device for record speaking machines. : de en
  • BE402931A - : en
  • SU37131A1 - Electric spring brake for carts : en ru
  • DE599278C - Device for longitudinal bending of the closed ends of filled bags : de en
  • DE599162C - Process for the manufacture of shoes with rubber soles : de en
  • FR766402A - Improved method and apparatus for making hollow glassware : en fr
  • DE599248C - Apparatus for massaging large areas of the body : de en
  • SU37247A1 - Tanning Extraction Diffuser : en ru
  • CA342602A - Acetaldehyde, acetone and acetic acid : en fr
  • CA342625A - Railway tie : en fr
  • FR766417A - Mode of presentation of feminine or masculine sets and, more generally, lingerie articles : en fr
  • US1964433A - Grinding machine : en
  • 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
  • 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
  • AU1373833A - Improvements relating to railway point operating mechanism : 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
  • CH170031A - Rotary pot device, in particular for cards. : en fr
  • DE541316C - Process for the preparation of esters or ethers of halogenated carvacroles : de en
  • FR766202A - Chimney vacuum : en fr
  • DK48901C - Foldable water jug of rubber or similar material. : da en
  • GB412564A - Serving utensil : en
  • SU37534A1 - Automatic coconut device : en ru
  • CH170274A - Split flange ring for wheel rims. : de en
  • DE599189C - Toggle fixing on microscope handles : de en
  • GB412312A - Improvements in combined tape measures and slide rules : en
  • CH170231A - Motorized massage machine. : 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
  • 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
  • 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
  • CH170188A - Device on internal combustion engines for supplying a light oil and a heavy oil mixture. : de en
  • FR766411A - Precision metering dispenser : en fr
  • FR766419A - Gear changing device for cycles fitted with coaster brake or fixed gear hubs : en fr
  • CA342624A - Iodine purification : en fr
  • CH170173A - Gate valve balanced using compensation conduits. : en fr
  • ES1992Y - New automatic funnel. : en es
  • FR766503A - Motor vehicle axles improvements : en fr
  • GB412314A - Improvements in or relating to gas radiators : en
  • CA342539A - Building reinforcing strip : en fr
  • CA342608A - Engine starter control : en fr
  • CH170221A - Method of making electric radiators. : de en
  • 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
  • FR766268A - Process for obtaining metallic plastic sealing surfaces on non-metallic surfaces and products obtained by this process : en fr
  • SU37385A1 - An apparatus for determining the size of grains, seeds, soil particles, and the like. small items : en ru
  • US1964323A - Autographic register : en
  • DE599245C - Electric resistance welding machine for longitudinal seams on sleeves : de en
  • US1964036A - Two-cycle internal combustion engine : en
  • US1964101A - Bunch loader for cigar machines : en
  • US1964376A - Manufacture of benzanthrene : 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
  • US1964614A - Gas producer : en
  • CH170090A - Process for the preparation of an azo dye. : de en
  • US1963968A - Purification of esters : en
  • USD92639S - Design for a refrigerator : en
  • SU37045A1 - Shaft Assembly of shaped reinforced concrete slabs : en ru
  • SU37510A1 - Device for shooting skins from dead animals : en ru
  • PL20093B1 - Starter for internal combustion engines. - : en pl
  • US1964462A - Specimen-holding device : 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
  • PL20103B1 - Self-made firearm. : en pl
  • US1964620A - Apparatus for preparing combustible mixture : en
  • US1964706A - Wardrobe trunk : en
  • SU37396A1 - Adjustment to bills to indicate bits : en ru
  • USD92612S - Design for a window shade : 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
  • 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
  • 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
  • FR766430A - Antivibration transmission for prime movers : en fr
  • FR766229A - Reservoir handle for dish brush : en fr
  • 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
  • GB412398A - Improvements in and relating to rectifier installations : en
  • GB412338A - Improvements in or connected with coin-freed mechanism for gas and other meters : en
  • GB412351A - Improvements in or relating to handles for saucepans and the like : en
  • CH170127A - Tripod stand for machine guns. : de en
  • GB412571A - Improvements in and relating to the coupling of alternating current networks by mercury vapour converters : en
  • CA342566A - Tobacco treating method : en fr
  • 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
  • US1964465A - Planter : en
  • US1964507A - Mandrel feeding apparatus : en
  • SU37318A1 - Pencil grinding machine : en ru
  • US1964340A - Fluid motor : en
  • US1964427A - Expansion bolt : en
  • US1964651A - Scroll saw : en
  • CA342555A - Cook stove sawdust burner : en fr
  • DE595353C - In the brickwork of the furnace retractable Russian blower : de en
  • SU37560A1 - Korobchat seal : en ru
  • US1964224A - Car coupler : 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
  • CA342617A - Brake fluid : en fr
  • DE599123C - Firebox for tiled stoves : de en
  • 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
  • US1964295A - Egg cleaning machine and method : en
  • US1964322A - Electrically conducting coating on vitreous substances and method of producing it : en
  • US1964392A - Receptacle lifter : en
  • AT138118B - Speech film system. : 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
  • CH170056A - Process for the production of a slip-proof floor covering. : de 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
  • DE566627C - Device on vulcanizing machines : de en
  • GB412361A - Improved device for tensioning overall chains for vehicles : en
  • SU37120A1 - Wooden arched bridge : en ru
  • US1964037A - Air flow for garment or ironing presses : en
  • US1964245A - Constant delivery radial piston pump : en
  • SU37320A1 - Moving Material Handler : en ru
  • USD92575S - Design for a display stand for eggs : en
  • 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
  • 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
  • DE599201C - Cylinder lock attachment to mortise door locks : de en
  • CH170249A - Ultrashort wave amplifiers. : de en
  • SU37348A1 - Instrument for drawing integral curves of ordinary differential equations of the first order : en ru
  • FR766438A - Box for connection and protection of multi-quarter telephone circuits with individual cells : en fr
  • SU37123A1 - Combined clutch : en ru
  • SU37298A1 - Folding table for walking salon : en ru
  • US1964457A - Machine for cutting belt lacer hook cards or holders : en
  • US1964173A - Jack : en
  • DE599339C - Rotary piston internal combustion engine : de en
  • SU37601A1 - Device for narrowing the width of the tape in the exhaust apparatus : en ru
  • SU37626A1 - T bendy dynamometer : en ru
  • PL20088B1 - A method of producing hydroaromatic or higher aliphatic mercaptans. : en pl
  • SU37192A1 - Vibration frequency meter : en ru
  • CH170208A - Electric energy storage drive with an energy storage device and a reversing gear for devices with various positions and reversible movement. : de en
  • FR766497A - Products for moistening, cleaning, emulsifying and softening : en fr
  • FR766383A - Improvements to repetition and signal recording devices on locomotives or railcars : en fr
  • AT138081B - Process for the production of flexible, plastic record masses consisting of cellulose derivatives. : de en
  • CH170154A - Pointing machine. : en fr
  • US1964512A - Sign writing pen : en
  • US1964703A - Steam power plant : en
  • CH170040A - Shot sensor. : de 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
  • 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
  • SU37363A1 - Recording device to unequal scales : en ru
  • 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
  • SU37198A1 - Solid straightener : en ru
  • US1964298A - Oil and grease cup : en
  • US1964645A - Receptacle filling device : en
  • SU37249A1 - Device for pulling stubble from pork skins : en ru
  • CH170356A - Tube steam generator with supply of an additional amount of working fluid for temperature control. : de en
  • DE599405C - Process for the production of concentrated rubber solutions : de en
  • US1964393A - Telautographic report-recording and timing apparatus : en
  • 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
  • SU37625A1 - Ecker : en ru
  • US1964511A - Connecter clamp : en
  • AU1438333A - Improved table game : en
  • BE403424A - : en fr
  • GB412418A - Improvements in or relating to welding : en
  • GB412479A - Improvements in sheds and analogous constructions : en
  • 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
  • DE599073C - Pin coupling, especially for mechanical presses : de en
  • CA342576A - Crate : en fr
  • FR766461A - Deformation-resistant wooden frame, formed of compensated elements, for door or window frames and for timber constructions in general : en fr
  • AT138062B - Mutes for violins or violas. : de 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
  • DE599086C - Contact protection for electrical clocks : de en
  • DE599167C - Rail fastening on iron sleepers using leaf springs : de en
  • SU37384A1 - Instrument for determining the viscosity of a fluid (viscometer) : en ru
  • US1964156A - Method of making gapped piston rings : en
  • DE599356C - Box-shaped copying device : de en
  • DE599379C - Device for lining up fastener links of zippers : de en
  • FR766477A - Method and apparatus for manufacturing panels for packing cases : en fr
  • CA342559A - Abdominal retractor : en fr
  • CA342658A - Nursing bottle : en fr
  • 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
  • CH170002A - Evian shower facility. : de en
  • CH170335A - Process for the production of a chromium-containing azo dye which coloring in shades of pink. : de en
  • DE599388C - Automatic ribbon switching device, especially for address printing machines : de en
  • ES134434A1 - An improved system device for the thermal treatment of easily oxidizable hot materials. : en es
  • GB412375A - Improvements in or relating to vehicle wheels : en
  • GB412466A - Improvements in folding eye-glasses : en
  • CH170198A - Asynchronous motor with automatically adjustable power depending on the load. : de en
  • SU37383A1 - Method and instrument for viscosity determination : 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
  • GB412499A - Improved nozzle and cock for the application of road dressings : en
  • FR766462A - Process of gluing or finishing artificial silk threads : en fr
  • SU37331A1 - The method of vulcanization of rubber : en ru
  • CA342634A - Current limiting device : en fr
  • ES2755U - Dental for domestic uses. (Machine-translation by Google Translate, not legally binding) : en es
  • AT138058B - Freewheel hub with reverse drum brake for bicycles and. like : 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
  • DE599221C - Machine for shaping the end part of footwear with the edge turned out : de en
  • GB412480A - Improvements in and relating to electric heating resistance devices : en
  • SU37398A1 - Contact fixture for hydrometric spinner : en ru
  • US1963999A - Process for producing polyhydroxy alcohols : en
  • AT138035B - Elevating sifter for grain cleaning and grain sorting devices. : de en
  • CA342546A - Superfluous hair remover : en fr
  • CA342591A - Acoustical plaster : en fr
  • CA342542A - Paper making apparatus : en fr
  • AT138142B - Luminescent mass. : de en
  • SU37606A1 - Piezoelectric device : en ru
  • USD92604S - Design for a plate ob similar article : en
  • SU37277A1 - Method and device for disinfection and sterilization using high frequency currents : en ru
  • US1964550A - Bender : en
  • SU37003A1 - Baking Machine : en ru
  • US1964587A - Ironing device : en
  • CH170315A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. : de en
  • DE599075C - Suspension device for the panniers on motorcycles : de en
  • GB412313A - Improvements in or relating to brushes and the like : en
  • US1964105A - Load equalizing means for dualtired wheels : en
  • 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
  • FR766335A - Watch case : en fr
  • AU1552933A - Improvements in or relating to containers for liquefied gases : en
  • FR766334A - Further training in the establishment of batteries or accumulators : en fr
  • CH170339A - Process for the preparation of 1-methylamino-4- (4'-amino) -phenylaminoanthraquinone. : 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
  • US1964049A - Shoe heel : en
  • US1964685A - Process of treating siliceous material and the manufacture of cement therefrom : en
  • SU37229A1 - Shaft furnace for milling peat, sawdust and fine coal : en ru
  • US1963997A - Hydrogenation of aliphatic polyhydric alcohols : en
  • PL20137B1 - A method of reducing phenols. : en pl
  • SU37007A1 - Gas and waterproof split seam for clothes : en ru
  • US1964197A - Means for making perspective drawings : en
  • US1964238A - Cup for confectionaries : en
  • DE599285C - The use of a known, eutectoid composed carbon steel with an increased manganese content : de en
  • DK48900C - Procedure for preserving meat, internal organs, bones, etc. of whales. : da en
  • FR766340A - New artificial threads : en fr
  • AT138006B - Process for the production of thorium-free chlorides of the cerium group. : de en
  • DE599097C - Device for the lateral displacement of conveying means in the mine : de en
  • DE599117C - Electrical fuse element for screw plug fuses : de en
  • USD92620S - Design fob a shoe : en
  • SU37479A1 - Fixture for obtaining embossed cinematic images : en ru
  • 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
  • SU37269A1 - The device to the math apparatus for exercise between the phalangeal and fusto-phalangeal joints of the fingers : en ru
  • US1964506A - Method of introducing active metal into electric discharge devices : en
  • US1964597A - Cigarette dispensing device : 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
  • SU37466A1 - Method of making caramel : en ru
  • SU37638A1 - Signaling device to the car to indicate the direction of its movement : en ru
  • SU37570A1 - Device for feeding the wagon with a pump of fluid from the tank : en ru
  • US1964656A - Method of and apparatus for forming filled textile tubes : en
  • PL20114B1 - A sectional boiler with two drums connected with rainwater pipes. : en pl
  • USD92632S - Design for a roof or similar article : en
  • US1964150A - Brake : en
  • SU37243A1 - The way of tanning : en ru
  • SU37564A1 - Single or double bottom bottom tub : en ru
  • US1964234A - Burial case or vault : en
  • SU37006A1 - Pry for the sa : en ru
  • US1964127A - Spray gun : en
  • US1964561A - Electric switch : en
  • US1964680A - Method of reducing oxide ores or the like by means of gas : en
  • AT138005B - Process for tanning animal hides. : de en
  • DE599184C - Lid for drinking vessels : de en
  • ES134328A1 - Improvements in the construction of tables for sewing and embroidery machines. : en es
  • PL20169B1 - Method for the production of potassium oxalate from potassium formate. : en pl
  • PL20184B1 - Card. : en pl
  • US1964414A - Thermostatic valve : en
  • US1964562A - Lighting system : en
  • USD92596S - Design fob a desk set : en
  • SU37143A1 - A device for transmitting speech and vision by a single electro-optical system : en ru
  • SU37549A1 - Lime slaking machine : en ru
  • US1963971A - Cigarette ejector : en
  • US1964060A - Desuperheater : en
  • US1964568A - Piston : en
  • US1964092A - Meat-slitting machine : en
  • BE403124A - Process for the production of carboxylic acid ester : en fr
  • CH170085A - Process for the production of organic compounds containing halogen and nitrogen. : de en
  • FR766239A - Cotton stretch bench : en fr
  • DE599403C - Process for the production of liquid cores for golf balls : de en
  • FR766274A - Fuse : en fr
  • CH170248A - Radio device switchable to pickups, microphones and similar low-frequency generators. : 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
  • GB412360A - Improvements relating to chimney pots or the like : en
  • ES2729U - A counting device-drops (Machine-translation by Google Translate, not legally binding) : en es
  • DE599132C - Process for the production of sized paper containing alkaline fillers : de en
  • DE599360C - Braking device for reversible marine internal combustion engines : de en
  • GB412544A - Improvements relating to cathode ray tubes : en
  • AT138089B - Contact bracket made from individual pieces of carbon in a row. : de en
  • FR766238A - Device for starting motors with valve switching : en fr
  • CH170024A - Extendable support frame for placing a bucket. : de en
  • ES134342A3 - A process for the manufacture of phenoldehyde resin varnishes. : en es
  • AT138098B - Device for preventing unauthorized removal of electric light bulbs from the socket provided with a bell-shaped protective jacket. : de en
  • DE599375C - Gear shifting device, especially for machine tools, with speed levels controlled by a cam drum : de en
  • CH170066A - Running stain with replaceable corner on shoe heels. : de en
  • US1964626A - Combination rear view mirror set for automobiles : en
  • US1963977A - Ironing table : en
  • US1964100A - Header and method of forming the same : en
  • US1964208A - Joist : 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
  • SU37222A1 - Method for producing petroleum coke during cracking of petroleum products : en ru
  • US1964592A - Mercury boiler : 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
  • US1964429A - Method of cleaning fruits and vegetables : en
  • USD92611S - Design for a doily : en
  • SU37558A1 - Chain saw for stones : en ru
  • SU37126A1 - Steam condenser : en ru
  • US1964688A - Journal bearing lubrication : 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
  • SU37499A1 - Transmission to the drive wheels self-propelled carts : en ru
  • US1964205A - Shade cord pulley : en
  • CH170088A - Process for the preparation of a substantive azo dye. : de en
  • DE599191C - Friction lighter : de en
  • DE599382C - Rohrbuendelschwelofen : de en
  • FR766204A - Device for limiting protected passages and for all other road sign applications : en fr
  • CH169991A - Heating device on steam cookers. : de en
  • SU37349A1 - Test tube rack : en ru
  • CH170326A - Process for the preparation of a chromium-containing azo dye. : de en
  • US1964357A - Scrubber : en
  • FR766420A - Billiard table or other comprising a flexible curtain for its transformation into a table : en fr
  • AT138090B - Compressed air braking device. : de en
  • FR766570A - Mechanical grate fireplace installation : en fr
  • SU37541A1 - Friction transmission for winding car : en ru
  • US1964410A - Shingle : en
  • US1964661A - Pressure apparatus for the drawing mechanism of textile machinery : 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
  • 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
  • SU37323A1 - Glueing machine for edges of textile hemming parts : en ru
  • SU37639A1 - Tin can with opening device : en ru
  • US1964509A - Valve : en
  • AT138053B - Friction wheel lighter with swiveling fuel tank. : de en
  • US1964327A - Grain drag raddle : en
  • DK48909C - Sogaaende Freight Ship. : da en
  • GB412464A - Improvements in means for shaping and trueing the operating surfaces of grinding wheels used for form-grinding : en
  • FR766475A - Mechanical excavators improvements : en fr
  • SU37008A1 - Drillmeter for rotary drilling : en ru
  • US1964063A - Stuffing box : en
  • SU37367A1 - Color Sensing Device : en ru
  • SU36990A1 - Chess and Square Seed : en ru
  • SU37065A1 - Peat extraction method : en ru
  • SU37324A1 - Roller safety device for rubber preparation : en ru
  • SU37038A1 - Method and machine for coal mining : en ru
  • SU37335A1 - The method of making gramophone records of leather waste : en ru
  • US1964172A - Carburetor : en
  • US1964219A - Process for purifying and sweetening hydrocarbon oils : 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
  • FR766384A - Propeller : en fr
  • FR766586A - Process of metallization by sputtering : en fr
  • SU37548A1 - Apparatus for moistening and metering sand during concrete work : en ru
  • SU37641A1 - Adaptation to the twisting spindles for braking yarn : en ru
  • CH170334A - Process for the preparation of a chromium-containing azo dye. : de en
  • SU37089A1 - Anthracene treatment method for oxidation : en ru
  • SU37632A1 - Method for making fluorescent screens : en ru
  • AT138049B - Game display device. : de 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
  • CH170346A - Process for the preparation of a dye. : de en
  • FR766219A - Trailer platform device with tractor for road transport of railway wagons : en fr
  • FR766669A - : fr
  • SU37217A1 - Method of gasoline regeneration during degreasing of hides and skins : en ru
  • US1964114A - Doorlatch : en
  • US1964302A - Water softening apparatus : en
  • US1964470A - Pulling tool : en
  • US1964542A - Engine mounting : en
  • US1964549A - Display apparatus : en
  • CH170037A - Ball of yarn with protective cover. : de en
  • AU1334233A - Carbon paper reproducing sheet : en
  • CH170149A - Device for bending profiled bars. : 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
  • 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
  • PL20159B1 - from boreholes, and an apparatus for carrying out the method. : en pl
  • SU37079A1 - Sulfuric acid production tower : en ru
  • SU37088A1 - The method of obtaining alkaline cellulose : en ru
  • FR766483A - Improvements to electro-acoustic translator devices : en fr
  • CH170192A - Temperature control device. : de en
  • US1964319A - Engraving machine : en
  • US1964532A - Automotive vehicle test equipment : en
  • CH169998A - A material for coating surfaces and a method of preparing this material. : en fr
  • SU37569A1 - Mobile device for handling bulk cargo : en ru
  • PL20173B1 - .4 "f ^ ~ J / Sciana and how to do it. : en pl
  • SU37407A1 - Device for filing statistics : en ru
  • US1964242A - Seat cover : 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
  • CH170171A - Hose lock. : de en
  • CH170266A - Trailers, in particular semi-trailer trailers. : de en
  • GB412384A - Improvements in the mode of and means for making fasteners or joints for belts : en
  • SU37162A1 - Device for measuring modulation depth : en ru
  • USD92600S - Design for a wheel : en
  • SU37633A1 - Device for pneumatic lifting of oil and others from boreholes : en ru
  • SU37039A1 - Chisel machine : en ru
  • CH170121A - Skis with edge strips. : de 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
  • 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
  • CH170153A - Drive for drilling machines. : de en
  • US1964192A - Electric switch for direction signals : en
  • US1963973A - Process of preparing rapidly drying coatings : en
  • SU37471A1 - Multiplier box for a photographic camera : en ru
  • US1963995A - Draft door for orchard heaters : en
  • FR766246A - Device for building up the charge of internal combustion engines : en fr
  • US1964341A - Journal box : en
  • SU37583A1 - Weaving attachment to form a weft yarn at the time of inserting the cob : en ru
  • CH170284A - Pressurized fluid braking system. : en fr
  • CH170343A - Process for the preparation of a dye. : de en
  • DE599342C - Light fuel pump : de en
  • FR766510A - Electric kettle : en fr
  • SU37430A1 - Connecting tubular parts : en ru
  • US1963957A - cunningham : en
  • US1963955A - Insect repellent : en
  • CH170253A - Device for the transmission of remote indications. : en fr
  • US1964419A - Porous textile fabric : 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
  • US1964299A - Process of manufacturing carburetted water gas by the use of high carbon and low carbon oil : en
  • PL20113B1 - The method of steel refining. : en pl
  • US1964582A - Tractor planter : en
  • GB412303A - Investment composition for making moulds for casting metals : en
  • AT138041B - Method and device for dividing the tobacco in portions on its way to the cigar wrapping machine. : de en
  • US1963948A - Workbench : en
  • USD92606S - Design for a wall bracket lamp : en
  • US1964020A - Cellophane envelope end-folding attachment for cigar-foiling machines : en
  • US1964565A - Electric terminal : en
  • US1964622A - Direction finder for stereoscopic cameras : en
  • SU37031A1 - Electric spring breaker : en ru
  • US1964289A - Manufacture of conduits : en
  • GB412526A - Improvements in ships' lifeboats : en
  • CH170107A - Process for the production of packaging strips. : de en
  • 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
  • USRE19222E - Nut lock washer : en
  • 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
  • US1964075A - Means for reflecting light : en
  • US1964342A - Steam boiler : en
  • PL20126B1 - Electric tubular light lamp. : en pl
  • SU37264A1 - Abduction shoulder tire : en ru
  • US1964325A - Signaling means : en
  • USD92576S - Design for an overall : 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
  • GB412319A - Elevator for housing and parking of automobiles and the like : en
  • CA342604A - Duplicating machine : en fr
  • GB412308A - Improvements relating to convertible bed-settees and the like : en
  • 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
  • SU37339A1 - Parquet manufacturing method : en ru
  • US1964584A - Method of and apparatus for the manufacture of bearings : en
  • SU37193A1 - Device for measuring modulation depth : en ru
  • SU37302A1 - Platform for lifting building materials : en ru
  • PL20149B1 - A method of making broad iron or steel tapes. : en pl
  • AU1412633A - Method of producing packing strips : en
  • SU37596A1 - Device for rolling profiles with transverse ribs : en ru
  • US1964252A - Loose leaf binder : 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
  • SU37345A1 - Calipers : en ru
  • US1964221A - Device for winding tubular or can cops : en
  • AT138066B - Climbing turntable. : de en
  • AT138068B - Device for swiveling the vehicle headlights when cornering. : de en
  • CH170055A - Vacuum cleaner. : de en
  • ES134024A1 - PROCEDURE FOR THE PREPARATION OF NEW HALOGENATED HYDROCARBON COMPOUNDS : en es
  • AT138126B - Method and device for the production of glass tubes. : de en
  • CA342551A - Shoe insole and shank : en fr
  • GB412436A - Improvements in or relating to motor-driven massaging apparatus : en
  • US1964493A - Method of and apparatus for handling strands : 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
  • 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
  • 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
  • AU1524933A - Improvement in concrete and hydraulic cement : en
  • SU37484A1 - Method of making photographic manufacturers : en ru
  • AT138124B - Electric musical instrument. : de en
  • USD92577S - Design for a gas bange : en
  • CA342588A - Abrading tool : en fr
  • SU37380A1 - Apparatus for determining the content of summer wood in a tree : en ru
  • SU37623A1 - Instrument for automatically recording the path traveled by a moving object : en ru
  • US1964652A - Scroll saw : en
  • ES134097A3 - Firearm with fixed handle when shooting. : en es
  • ES134440A1 - A connection to regulate the sound intensity of amplifiers. : en es
  • SU37085A1 - The method of producing alumina : en ru
  • US1964157A - Hand operated lock : en
  • SU37542A1 - Stroboscope top : en ru
  • US1964445A - Bead forming apparatus : en
  • PL20062B1 - Pencil sharpener. : en pl
  • AT138141B - Method and device for the production of hollow blocks and masonry bricks. : de en
  • CA342582A - Direction responsive means : en fr
  • ES134388A1 - Fork and slide arrangement in one piece with oscillation system of the upper steering wheel of bandsaw machine. : en es
  • ES2603U - A free-roaming network (Machine-translation by Google Translate, not legally binding) : en es
  • BE403101A - Control of an electric shock device using increasing unidirectional voltage and a neon lamp : en fr
  • CH170017A - Removable lounge chair. : en fr
  • FR766626A - : fr
  • CH170164A - Air pump with spray device. : de en
  • CH170345A - Process for the preparation of a dye. : de en
  • BE403386A - : en
  • CH170052A - Wooden wash basin with metal cladding. : de 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
  • AU1327433A - Improved construction of mechanical stoker ofthe overfeed type : en
  • DE599227C - Process for the production of material webs covered with metal foil : de en
  • CH170219A - Mercury vapor rectifier group for high currents. : de en
  • US1964358A - Light-sensitive layers containing a titanium salt of an organic hydroxy acid and process of preparing them : 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
  • CH170083A - Process for the production of potassium formate. : de en
  • CH170229A - Varicose vein stocking. : de en
  • SU37119A1 - A device for burning holes in crutches for crutches : en ru
  • US1964056A - Fluid pressure brake : en
  • US1964510A - Belting : en
  • AT138074B - Air brake device. : de en
  • US1964240A - Tool for grinding valve seats : 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
  • CA342601A - Oil gasification : en fr
  • GB412534A - Method of manufacturing durable, water-resistant objects furnished with a decorative layer : en
  • DE599286C - Method for heating vehicles : de en
  • ES134312A1 - Rotary cart for vehicle on rails. : en es
  • FR766681A - : fr
  • US1964070A - Broken-web control for wrapping machines : en
  • US1964482A - Windshield operating mechanism : en
  • SU37515A1 - Mortise lock : en ru
  • SU37050A1 - Scraper winch : en ru
  • US1963950A - Percolator : en
  • US1964454A - Electric relay : en
  • SU37378A1 - Shaped insert for hollow objects when tested for pressure : en ru
  • USD92593S - Design fob a casing for an : en
  • US1964281A - Compressor control apparatus : en
  • SU37637A1 - Signaling device to the car to indicate the direction of its movement : en ru
  • US1964108A - Feed valve for air brakes : en
  • US1964607A - Device for use in the manufacture of ornamental fabrics : en
  • US1964351A - Indexing mechanism : en
  • US1964138A - Brake slack adjuster : en
  • US1964692A - Selective and self-threading loom needle mechanism : en
  • CH170118A - Chalk. : de en
  • CH170133A - Preparations for testing milk for disorders of its composition as a result of udder diseases. : de en
  • ES2732U - Album for albums. (Machine-translation by Google Translate, not legally binding) : en es
  • AT138143B - Viewfinder devices for photographic cameras. : de en
  • CH170175A - Lubricating device for vertical and inclined shafts on woodworking machines : de en
  • GB412387A - Flaked vegetable tissue for extraction and method of making same : en
  • US1964537A - Grinding disk : en
  • PL20177B1 - Device for spraying and splashing liquids or powders. : en pl
  • US1964686A - Method for vapor phase cracking of oil : en
  • FR766341A - Silent Sprocket Improvements : en fr
  • 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
  • GB412287A - Improvements in or relating to fluid pressure apparatus : 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
  • PL20076B1 - Kl. ~ 3 Kl. ~ 3 Kl. ~ 3 : en pl
  • CH170258A - Pack for chocolate and the like. : de en
  • ES134472A1 - A device for mounting electric and similar lamps. : en es
  • CH170038A - Winding machine with individual drive of the spindle units. : de en
  • SU36988A1 - The method of obtaining rubber water paste for cans : en ru
  • US1964409A - Time recording apparatus : en
  • DE599394C - Arrangement of a resistance winding with low absolute inductance and capacitance values : de en
  • US1964286A - Safety device for wringers : en
  • IE13447L - Oxidation of fatty materials : en
  • ES134369A1 - A method and device for drying the rotogravure paper webs. : en es
  • PL20091B1 - Achromatic collecting eyepiece. : en pl
  • SU37129A1 - Shock bead attachment for mine trolleys : en ru
  • DE599274C - Ribbon rope and machine for its manufacture : de en
  • 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
  • SU36997A1 - Method of making lubricant : en ru
  • SU37172A1 - Electrostatic machine : en ru
  • FR766482A - System for the production and storage of liquid oxygen : en fr
  • SU37137A1 - Device for automatic deceleration of a train from a track : en ru
  • SU37310A1 - anchor bolt : en ru
  • FR766598A - Improvement in the realization of the mobile equipment of the electrodynamic loudspeakers : en fr
  • GB412353A - Improvements relating to sparking plugs : en
  • SU37522A1 - The device for bonding semi-flats : en ru
  • DE599225C - baking pan : de en
  • US1964065A - Coating machine : en
  • US1964697A - Interrupter for ignition systems : en
  • FR766312A - Sliding door for motor cars and others : en fr
  • 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
  • FR766509A - Method and installation for sterilizing barrels using low voltage electric current : en fr
  • SU37325A1 - Calender fixture for making solid rubber midsole : en ru
  • ES134437A1 - PROCEDURE FOR THE IDENTIFICATION AND REPRODUCTION OF TYPES OF PHOTO JELLIES : en es
  • FR766547A - Aerial log for flying devices : en fr
  • 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
  • ES133857A1 - CIRCULAR KNITTING MACHINES : en es
  • CH170317A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • DE598845C - Process for the preservation of perishable fresh meat : de en
  • FR766450A - Improvements in steam turbines for naval propulsion : en fr
  • FR766329A - Device for launching a top : en fr
  • AT138105B - Electric hotplate. : de en
  • CH170276A - Wagon wheel. : de en
  • DE599363C - Device for the production of cigars, cigarillos or the like. : de en
  • DE599378C - Featherless push button : de en
  • AU1589434A - Improvements in electric storage battery plate separators : 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
  • 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
  • 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
  • SU37375A1 - Chain Conveyor Bucket Balancer : en ru
  • SU37189A1 - Electromagnetic measuring device : en ru
  • US1964180A - Pilot lamp : en
  • US1964361A - Chip remover for metal working machines : en
  • CH169971A - Rake for farmers. : de en
  • SU37592A1 - The method of preparatory processing of ores, rocks or other materials containing precious metals : en ru
  • US1964026A - Shoe support : en
  • US1964388A - Cigarette ash tray : en
  • US1964406A - Sandal : en
  • USD92591S - Design for macaroni or similar : en
  • DE599229C - Register strip control of a die setting and line casting machine : de en
  • SU37161A1 - Feeder Line Setup Method : en ru
  • US1964381A - Work supporting means for sewing machines : en
  • US1964355A - Relay : en
  • CA342619A - Tabulating machine : en fr
  • CH170006A - Storage stove. : de en
  • CH170157A - Glue, Fournier and drying oven. : de en
  • USD92621S - Design for a wheeled toy : en
  • CH170322A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH170004A - Lock. : de en
  • AT138054B - Protective sleeve for match boxes. : de 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
  • FR766354A - Shoelace : en fr
  • FR766541A - Method and apparatus for the concentration of milk, musts or other spoilage products : en fr
  • ES134318A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 133350 : en es
  • 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
  • US1964288A - Gas cock and burner : en
  • AU1305933A - Improvements in brassieres : 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
  • FR766654A - Combined device comprising a t station. s. f. and a wavelength tracking system with the location of the station : en fr
  • ES133578A1 - New procedure for obtaining cellulose enamels. : en es
  • CH170254A - Light signal. : de en
  • CH170122A - Billiard game. : en fr
  • AT138140B - Process for the manufacture of footwear with rubber soles. : de en
  • CH170165A - Lighters for cigarettes or the like. : de en
  • CH170348A - Process for the preparation of a dye. : de en
  • US1964383A - Control for aircraft and other vehicles : en
  • PL20087B1 - Method for obtaining iron oxalate. : en pl
  • SU37459A1 - Food preservation method : en ru
  • SU37273A1 - The method of obtaining hemostatic means : en ru
  • US1964262A - Brake for cat heads : en
  • US1964053A - Sash construction : en
  • US1964628A - Attachment for filament spinning machines : en
  • CA342626A - Internal combustion engine control : en fr
  • 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
  • DE599250C - Device for squeezing fruit slices : de en
  • FR766228A - Dish brush : en fr
  • GB412525A - Process for the production of dispersions of chlorinated rubber : en
  • US1963967A - Vat dyestuff preparations : en
  • FR766308A - Device for lifting fishing nets by compressed air : en fr
  • FR766467A - Improvements to metal pipe couplings : en fr
  • FR766543A - : fr
  • FR766333A - Method for removing tape in automobile torpedoes : en fr
  • SU37216A1 - Fat production method : en ru
  • SU37605A1 - Phone Finder Contact Field : en ru
  • USD92622S - Design for a lamp shade : en
  • US1963978A - Apparatus for building walls : en
  • US1964352A - Register : en
  • 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
  • SU37329A1 - The method of vulcanization of lacquered rubber shoes : en ru
  • US1964412A - Boiler furnace : en
  • CH170021A - Tubular boilers for coffee machines. : de en
  • CH170082A - Process for the production of alcohols from waxes. : de en
  • DE599233C - Method for manufacturing an earthing wall rosette : de en
  • AT138051B - Mechanical drive roller skate. : de en
  • AT138147B - Spool housing for sewing machine grippers. : de en
  • GB412403A - Improvements in and relating to electric circuit breakers : en
  • SU37108A1 - Wetting machine for lithographic machines : en ru
  • SU37417A1 - Device for fishing : en ru
  • US1964241A - Method and apparatus for tensioning material : en
  • CA342568A - Pipe coupling : en fr
  • FR766460A - Folding seat : en fr
  • GB412540A - Improvements in transmission gearing : en
  • CA342564A - Liquid dispenser : en fr
  • US1964094A - Safety control equipment : en
  • DE599324C - vacuum cleaner : de en
  • FR766255A - Pliers to hold the folds of a styled hair : en fr
  • FR766424A - Electric hand lamp : en fr
  • DE599252C - Bedside with bedside table tops that can be pulled out under the bed frame : de en
  • US1964139A - Process for the production of ferroboron : en
  • US1964690A - Beater roll : en
  • 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
  • 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
  • SU37402A1 - Counting device for recording the length, thickness and width of the boards passed through the pass : en ru
  • US1964633A - Decorticating and defiberating machine : en
  • US1964611A - Sanitary combined rodent and insect exterminator : en
  • DE599125C - Balancing of revolving bodies : de en
  • DE599197C - Double sprocket change gear for bicycles with freewheel : de en
  • FR766321A - Process and product for the protection of plant tissues against termites or other similar destructive agents : en fr
  • US1963994A - Paper container : en
  • US1964155A - Automatic starting system and apparatus : en
  • US1964504A - Rolling mill plant : en
  • US1963992A - Propellent powder : 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
  • SU37421A1 - Internal combustion engine : en ru
  • USD92609S - Design for a doily : en
  • GB412517A - Improvements in or relating to combined telemeters and view finders for photographic apparatus : en
  • SU37010A1 - Shotgun : en ru
  • SU37139A1 - Induction device for sending telegraph or other current pulses to the line : en ru
  • CA342550A - Note filing device : en fr
  • CH170010A - Cherry pitter. : de en
  • SU37191A1 - Method for measuring phase angle difference : en ru
  • CA342649A - Sheet material mounting apparatus : en fr
  • CH170125A - Articulated feed chain for firearms. : de 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
  • 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
  • CA342589A - Switchgear : en fr
  • FR766254A - Electric dust vacuum : en fr
  • FR766278A - Liquid supply station for washing dishes : en fr
  • 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
  • US1964186A - Dashpot : en
  • USD92580S - L caplan : en
  • US1964699A - Pie trimmer : 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
  • USD92615S - Design for a casing for a grinding : en
  • PL20167B1 - Method of obtaining C, C-phenyl-ethyl-N-n-propyl-barbituric acid. : en pl
  • SU37059A1 - Diagonal cutting machine : en ru
  • SU37579A1 - Weft fork for weaving machines : en ru
  • PL20140B1 - A method of purifying gases used for ammonia synthesis. : en pl
  • PL20180B1 - Blackboard for learning to read and write. : en pl
  • SU37448A1 - Double acting forging screw press : en ru
  • US1964559A - Three-row cultivator attachment for tractors : en
  • DE599127C - Changeable curve for cam drives : de en
  • GB412560A - Improvements in and relating to electrically operated road traffic control systems : en
  • US1964432A - Resilient engine mount : en
  • US1964573A - Radiant heater : en
  • SU37614A1 - Induction motor : en ru
  • US1964447A - Combination garment : 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
  • CA342652A - Grinding method : en fr
  • FR766524A - Elastic socket for lamps of t. s. f. and others : en fr
  • DE599253C - Tables without frames : de en
  • CH169989A - Process for uniform consolidation and sealing of layers of earth. : de en
  • AU1563033A - Improved spring mechanism for electric switches : en
  • CH170216A - Ion valve with control grids. : 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
  • FR766600A - Bakery salt : en fr
  • BE403385A - : en fr
  • GB412453A - Improvements in tee pipes : en
  • GB412596A - Improvements in and relating to cutting implements : en
  • CA342533A - Naphtha utilizing apparatus for engines : en fr
  • CH170163A - Method and device for applying liquid masses to tapes and. s. w. : de en
  • US1964370A - Film feed mechanism : en
  • CH170100A - Process for the preparation of a plastic mass made of vinyl chloride. : de en
  • AT138032B - Preserving or canning jar. : de en
  • SU37019A1 - Instrument for determining the curvature of boreholes : en ru
  • SU37076A1 - Method for the production of potassium sulfate and hydrogen chloride : en ru
  • DE599296C - Cable pull for actuating four or more shut-off devices : de en
  • DE599349C - Carrying plate for grinding discs : de en
  • US1964029A - Fluid pressure brake cylinder : en
  • AT138144B - Device for self-control of the volume of speech of speakers, preferably of the hard of hearing. : de en
  • FR766290A - Method and apparatus for obtaining fine eaux-de-vie even from poor wines : en fr
  • CH170169A - Process for the production of a multi-part, hardened gear and multi-part gear produced according to the process. : de en
  • SU37517A1 - Device for breaking garage doors : en ru
  • US1964031A - Call circuit recorder : 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
  • FR766243A - Industrial product consisting of a double-sided reversible billiard table : en fr
  • CA342600A - Sewage treating method : en fr
  • US1964067A - Extension ladder : en
  • US1964423A - Drain fitting for sinks and the like : en
  • US1964560A - Saturator ejector vent pipe : en
  • SU37049A1 - Plant Salt Transporter : en ru
  • US1964256A - Heater : en
  • US1964304A - Ground construction : en
  • CA342616A - Number indicator : en fr
  • CA342642A - Carton handle : en fr
  • DE599155C - Process for the production of electrical lines or cables : de en
  • US1964526A - Testing system and apparatus therefor : en
  • US1964540A - Method of making a grinding disk : en
  • CA342637A - Knitting machine mechanism : 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
  • PL20185B1 - Method for the production of potassium oxalate. : en pl
  • US1964025A - Display means : en
  • US1964154A - Selective mechanical pencil : en
  • US1964179A - Airplane : en
  • SU37503A1 - Double capsule closure for bottles : en ru
  • USD92638S - Design for a refrigerator : en
  • SU37220A1 - Extractor for essential oils : en ru
  • SU37322A1 - A method of making rubber corrugated or embossed products : en ru
  • US1964024A - Presser member : en
  • CA342574A - Weed eradicating means : en fr
  • US1963979A - Method of making structures : en
  • US1964023A - Tube pulling device : en
  • US1964558A - Air conditioning apparatus : en
  • DE599287C - Subscriber connection circuit for telex systems : de en
  • CA342572A - Pulp washer : en fr
  • CA342583A - Electric lamp device : en fr
  • FR766505A - Yeast manufacturing process : 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
  • PL20086B1 - The method of steel refining. : en pl
  • GB412491A - Improvements in journal bearings : en
  • FR766339A - Compressor with controlled suction valve : en fr
  • FR766660A - : fr
  • FR766523A - Automatic control for burners : en fr
  • CA342610A - Azo-dyestuff : en fr
  • FR766391A - Badger : en fr
  • CH170159A - Silverware polishing drum. : en fr
  • CH170150A - Device for tensioning butt-welded wires, especially fine wires, for the purpose of removing welding bones. : de en
  • DE599249C - Holding device for bread and cold cuts : de en
  • GB412483A - Improved circuit arrangement for rectifying high frequency oscillations with subsequent amplification : en
  • SU37101A1 - Steam locomotive machine : en ru
  • SU37103A1 - Device for internal heating of steam turbines : en ru
  • SU37282A1 - Medical Bank : en ru
  • AT138045B - Electric display device, especially for toys and. like : de en
  • US1964312A - Process and apparatus for making paper : en
  • GB412334A - Improvements in cigarette and like cases : en
  • US1964311A - Dispensing device for collapsible tubes : en
  • US1964624A - Jack : en
  • US1964182A - Automatic disconnecting device for electrically driven phonographs : en
  • US1964307A - Method of welding : en
  • CA342575A - Float valve : en fr
  • ES134341A1 - Improvements in the construction of refrigerators. : en es
  • 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
  • US1963985A - Form panel and apparatus for use therewith : en
  • 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
  • PL20083B1 - The method of treating fibers and fabrics with emulsions. : en pl
  • US1964084A - Automatic cigarette stacker : en
  • US1964389A - Method of manufacturing basic alum : en
  • DE599121C - Device for making handicrafts : de en
  • CH170301A - Machine for tying sausages. : de en
  • DE599175C - Surge arrester for electrical generator-fed systems : de en
  • DK48911C - Device at sheet pile walls, whose locking connections are located in the outer zone of the wall. : da en
  • ES134468A1 - Procedure for the manufacture of lime nitrate. : en es
  • ES134187A1 - PROCEDURE FOR THE MANUFACTURE OF WHITE CEMENT ROTARY OVEN : en es
  • CH170070A - Fitting for mountain boots. : en fr
  • US1964350A - Anchoring means for terminal wires : en
  • CH170300A - Device for the manufacture of ornaments. : de en
  • CH170099A - Process for the production of plastic structures from cellulose compounds. : de en
  • CH170145A - Mechanical calendar. : de en
  • SU37241A1 - Acetylene generator : en ru
  • AT138132B - Pedal device on folding pianos. : de en
  • SU37525A1 - Experienced artillery ammunition : en ru
  • AT138110B - Traveling grate firing. : de en
  • CH170228A - Handpiece. : 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
  • CH169974A - Garden bed prop. : de en
  • 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
  • DE599130C - Method for pressing cocoa butter from cocoa mass : de en
  • FR766572A - Mechanical endless chain grate installation : en fr
  • SU37110A1 - Hammond writing machine : en ru
  • US1964575A - Nozzle gas burner : en
  • US1964639A - Coal distillation apparatus : en
  • US1963956A - Ball transfer : en
  • US1964638A - Thermostatic lubricant flow regulator : en
  • AT138112B - Trigger safety for self-loading pistols. : de en
  • CH170098A - Process for the production of soap powder containing soda. : de en
  • DE599136C - Door with two consecutive, mutually vertically displaceable door leaves : 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
  • SU37365A1 - Wide-angle photographic lens : en ru
  • SU37617A1 - Device for electro-light-air treatment : en ru
  • US1964251A - Gearing : en
  • US1964313A - Culvert : en
  • US1964619A - Self exciting current generator : en
  • DE599271C - Direction indicators, especially for bicycles and motorcycles : de en
  • GB412550A - Improvements in apparatus for playing games : en
  • PL20081B1 - Self-locking machine with variable speed spindles. : en pl
  • US1964027A - Gun sight : en
  • US1964380A - Adhesive cement : en
  • US1964659A - Spinnerette : en
  • DE599230C - Traction magnet : de en
  • ES133899A1 - A process for the treatment of metals by means of extremely fluid slag. : en es
  • SU37353A1 - Instrument for checking the axial movements of the housing when it is screwed onto the gun barrel : en ru
  • 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
  • USD92640S - Design for a beer bottle : en
  • US1964271A - Sleeping bag : en
  • FR766315A - Improvements to polyphase network balancing systems : en fr
  • 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
  • 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
  • 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
  • USD92578S - Design fob a radiocabinet : 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
  • DE599259C - Lubricating device, especially for rotary valves of internal combustion engines : de en
  • US1964494A - Automatic speed-varying mechanism : en
  • FR766630A - : fr
  • FR766434A - Manufacturing process for single or multiple partitions : en fr
  • SU37221A1 - Method for producing petroleum sulfonic acids : en ru
  • SU37315A1 - Brush for sweeping away sawdust from a sawn log : en ru
  • SU37164A1 - Wire Insulation Method : en ru
  • US1963980A - Structure : en
  • US1963984A - Method of constructing buildings : en
  • SU37175A1 - Variable-speed generator with approximately constant voltage : en ru
  • US1964263A - Spraying fixture : en
  • FR766453A - Improvements to devices used to cut glass plates : en fr
  • 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
  • AT138008B - New carbon black and method of making same. : de en
  • US1964305A - Two-piece cushion carton : en
  • SU37519A1 - Method of lining monolithic soles on antler shoes : en ru
  • US1964032A - Pumping equipment : 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
  • 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
  • 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
  • SU37211A1 - Method of converting castor oil to a drying product : en ru
  • FR766262A - Catalyst-ionizer apparatus for liquids or gases : en fr
  • FR766297A - Manufacturing process of rubber shoes : en fr
  • 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
  • SU37330A1 - The method of vulcanization of rubber : en ru
  • SU37631A1 - Cinema projector with optical alignment : en ru
  • FR766261A - Automatic absorption refrigeration machine : en fr
  • 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
  • FR766448A - Ski carriers for cars : en fr
  • US1964258A - Method of forming solid ends on metal tubing : en
  • US1964571A - Folding table : en
  • US1964216A - Extension device : en
  • US1964564A - Support for automotive radios : en
  • US1964662A - D m clark : en
  • GB412524A - Improvements in and relating to the production of ladderproof knitted fabric on machines having spring needles : en
  • DE567909C - Glow cathode : de en
  • US1964689A - Method of preparing nursery products for transplanting, compound, and package therefor : en
  • CH170019A - Chair with tubular metal frame. : de en
  • CH170109A - Bottle made of paper-like fabric. : de en
  • DK48926C - Devices for the Elimination of Radio Interference. : da 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
  • US1963969A - Internal expansion brake : en
  • US1964007A - Multiple jigsaw puzzle : en
  • US1964648A - Grading machine : en
  • CA342556A - Hollow structural element : en fr
  • ES2766U - Improved showering device (Machine-translation by Google Translate, not legally binding) : en es
  • FR766375A - Gun can be used as a toy or for advertising : en fr
  • AT138091B - Traction vehicle. : 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
  • SU37578A1 - Adaptation to the warping machine to form a base rope : en ru
  • CA342618A - Water gas manufacturing apparatus : en fr
  • FR766459A - Loading bridge : en fr
  • US1964163A - Brake : en
  • US1964194A - Sawing jig : en
  • CH170032A - Bar grate for Crighton opener. : de en
  • GB412344A - Improvements in or relating to control apparatus for winding engines : en
  • US1964210A - Lady's bathing garment : en
  • US1964279A - Process for preserving fresh whole milk : en
  • PL20119B3 - Group dial telephone switch. : en pl
  • SU37419A1 - Internal combustion engine : en ru
  • GB412280A - Improvements relating to anti-ballooning arrangements for ring roving machines : en
  • 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
  • US1964135A - Ring lubricator : en
  • US1964189A - Directive antenna : en
  • US1964665A - Press and other pressure exerting machines : en
  • USD92566S - Design for an ear-muff : en
  • CA342543A - Pincers : en fr
  • FR766250A - Centrifuged concrete pipes : en fr
  • GB412342A - Improvements in and relating to lingerie clips : en
  • ES134371A1 - A manufacturing process for an aluminum alloy drawer. : en es
  • US1964300A - Gas pilot burner control : en
  • US1964430A - Fruit and vegetable cleaning machine : en
  • CH170018A - Row seating. : de en
  • AU1479133A - A process and apparatus for effecting the electro-deposition of metals : en
  • US1964301A - Nonrefillable container : en
  • US1964643A - Piston ring filing device : en
  • GB412274A - Improvements in or relating to paper handkerchiefs, toilet paper, serviettes, and other articles embodying cellulose wadding : 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
  • SU37286A1 - The method of making models for die casting : en ru
  • CH169996A - Small mixer. : de en
  • FR766382A - Electric heating radiator, fan and adjustable : en fr
  • AT138025B - Method for producing a fuel for internal combustion engines with compression ignition. : de en
  • CH170290A - Device for damping vibrations on building structures, in particular ships. : de en
  • FR766224A - Frame to make the razor blade mobile : en fr
  • FR766349A - Fluid return valve enhancements : en fr
  • FR766582A - Exhaust manifold for engines : en fr
  • GB412460A - Explosive priming mixture : en
  • US1964331A - Attaching metai trim to building : en
  • US1964481A - Stop actuating mechanism for braiding machines : en
  • PL20073B1 - Machine for cutting threads, joining double or multiple woven velvets. : en pl
  • CH170313A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. : de en
  • DK48919C - Insert feeder for cigar machines. : da en
  • AU1373933A - The production of reinforced substantially untearable porous or microporous articles of rubber orthe like : en
  • 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
  • SU37199A1 - The method of manufacture of oxide cathodes : en ru
  • US1964152A - Egg feeding machine : en
  • SU37067A1 - Tool to remove the stitched brochures from the stitching machine : en ru
  • US1964585A - Support for articles : en
  • US1964621A - Loading device : 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
  • SU37319A1 - Fitting in cork for feeding cork tape : en ru
  • CH170287A - Installation for signaling stop stations to travelers in trains, trams, etc. : en fr
  • SU37550A1 - A method of making plaster molds for porcelain products : en ru
  • US1964382A - Counterflow leaching system : 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
  • US1964054A - Clutch : en
  • FR766365A - Apparatus for printing by means of perforated plates : en fr
  • US1964111A - Flush valve : en
  • US1964474A - Method of manufacturing fittings : en
  • SU37520A1 - Block : en ru
  • SU37559A1 - A device for bundling logs in bundles : en ru
  • US1964229A - Telemetric transmission : en
  • PL20121B1 - X-ray tube with rotating anode. : en pl
  • PL20135B1 - Impact fuse, instantaneous, convertible to a fuse : en pl
  • CH170294A - Process for the production of structures from concrete. : de en
  • FR766480A - Motor vehicle with three or more independent suspension wheels : en fr
  • 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
  • CH170039A - Split drum winder. : en fr
  • GB412468A - Improvements in automatic threading dies : en
  • SU37374A1 - A device for securing a brick during its tensile tests : en ru
  • US1964104A - Collapsible tube closure : en
  • FR766592A - Metal piston and refractory products for heat engines : en fr
  • US1964117A - Cathode ray tube : en
  • USD92594S - Design for a shoe : en
  • 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
  • SU37616A1 - Water on shirt for electronic lamp : en ru
  • US1964071A - Fluid pressure brake : en
  • CH170337A - Process for the production of a vat dye. : de en
  • ES134315A1 - Procedure to increase the performance of vaporizers and means for their execution. : en es
  • FR766390A - Water supply system for boilers : en fr
  • SU37469A1 - Photo camera with reel film : en ru
  • US1964306A - Water heater : 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
  • FR766314A - Tap : en fr
  • GB412443A - Improvements relating to the treatment of metals : en
  • FR766385A - Device for dispensing objects, goods and sundries : en fr
  • GB412393A - Improvements in or relating to electrically insulating tape : en
  • GB412400A - Improvements in or relating to golf clubs : en
  • PL20089B1 - Method for producing aldehydes. : en pl
  • SU37268A1 - Backrest for patients : en ru
  • US1964048A - Power line for antenne : en
  • US1964345A - Aerating device : en
  • GB412262A - Improvements in throttle control for internal combustion engines : en
  • GB412301A - Improvements in the manufacture and production of plastic compositions : en
  • AT138134B - Device for the reproduction and enlargement of opaque photographic negatives or images illuminated in incident light. : de en
  • US1964176A - Dusting machine : 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
  • 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
  • AT138040B - Cleaning and sorting device for threshing machines. : de 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
  • SU37170A1 - Electrified fan : en ru
  • SU37178A1 - A device for dc voltage division : en ru
  • US1964168A - Test indicator : en
  • US1964580A - Scanning apparatus : en
  • PL20066B1 - A device for extracting the exhaust steam from steam engines. : en pl
  • SU37568A1 - Clarke type mechanical shovel : en ru
  • CH170102A - Process for the production of tarnished top enamels, in particular white top enamels. : de en
  • PL20104B1 - A way to improve iron during the melting process. : en pl
  • SU37608A1 - Radio transmitter : en ru
  • US1964687A - Composite valve : en
  • USD92617S - Design for a puzzle : en
  • DE599207C - Switch with arc extinguishing by compressed gas : de en
  • DE599357C - Control of multi-chamber liquid siphons with electromagnetic reversal of the airways : de en
  • FR766454A - Bridge Mount for Electric Musical Instrument Strings : en fr
  • BE403383A - Method for improving the efficiency and operation of explosion engines, and implementation device : en fr
  • DE599135C - Grinding machine, especially for valve plates : de en
  • GB412533A - Method of producing sound records : en
  • FR766494A - Automatic ring and slider lubrication device in continuous ring spinning or twisting looms, and the like : en fr
  • SU37341A1 - The method of feeding the electrolytic aluminum bath alumina : en ru
  • SU37450A1 - Fixture for butt welding of tanks and tanks : en ru
  • AT138102B - Automatic tube closure. : de en
  • CH170022A - Two-part ladder that can be used as a trestle and extension ladder. : de en
  • ES134477A3 - Improved process for the manufacture of steel rods for corsets, girdles and similar articles, coated with celluloid. : en es
  • CH169994A - Gas-fired hot water generation system, in particular for bathing purposes. : de en
  • FR766212A - Electrically lit advertising device : en fr
  • SU37218A1 - Wax Whitening Device : en ru
  • US1964243A - Magnifier : en
  • US1964704A - Means for preventing and removing boiler scale : en
  • CA342630A - Ore concentration : en fr
  • CH170097A - Process for the preparation of a readily soluble ester salt of a leuco vat dye. : de en
  • AT138027B - Process for the preparation of 8-oxyquinoline. : de en
  • GB412438A - Improved drying and airing line : en
  • US1964113A - Truss : en
  • US1964543A - Side bearing : en
  • 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
  • SU37056A1 - Needle jersey roller : en ru
  • US1964096A - Connecting rod mounting : en
  • US1964521A - Rectifier transformer : en
  • USD92585S - Design fob a fender guide : en
  • US1963951A - Switch box : en
  • US1964440A - Oscillating mechanical movement for washing machines and the like : en
  • CH170128A - System for achieving a cycle of purified air in common rooms for the collective protection of people against toxic gases. : de en
  • GB412590A - Improvements in automatic and semi-automatic telephone systems : en
  • CH170314A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. : de en
  • GB412518A - Improvements in or relating to cross winding frames for winding yarns or threads : en
  • CH170141A - Time indicating device for a timepiece. : en fr
  • CH170246A - Circuit arrangement comprising dialing devices for telecommunication centers. : de en
  • GB412265A - Improvements in or relating to a system for scrubbing a gas : en
  • CA342557A - Manual press : en fr
  • FR766378A - Globe with an illuminated hemisphere rotating automatically : en fr
  • FR766579A - Process for the production of organic compounds which generate active chlorine : en fr
  • FR766548A - Improvements to chronometric motors with motor oscillating balance : en fr
  • GB412529A - Improvements in casters for powdered condiments : en
  • FR766208A - Improvements in the construction of water switches for high voltage alternating current : en fr
  • DE599400C - Dome-like pessary : de en
  • SU37584A1 - Shuttle for weaving machines : en ru
  • USD92583S - Design fob a fender guide : en
  • DE599173C - Establishment of protective circuits : de en
  • DE599386C - Process to increase the heat utilization with thermodynamic energy storage : de en
  • SU37163A1 - The method of preparation of the mass for casting insulators : en ru
  • US1964333A - Regulator for brake rigging : en
  • US1964468A - Tool for removing grease retainers : en
  • US1964657A - Driving cap for fence posts : 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
  • SU37201A1 - Air Ionization Machine : en ru
  • SU37440A1 - Head for external and internal thread : en ru
  • US1963988A - Coin controlled switch : en
  • US1964574A - Time element electroresponsivi device : en
  • DE599194C - Advertisement arrangement for mailboxes : de en
  • ES134352A1 - A device for filtering gas-oil and similar fuels. : en es
  • FR766590A - Process for the production of mixed ethers of higher alcohols and application of this process to textile treatments and the like : en fr
  • CH170177A - Security door lock with locking switch for elevator shaft doors. : 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
  • GB412492A - A dial indicator gage : en
  • SU37206A1 - Method of making anti-rust lubricant : en ru
  • SU37225A1 - Making a surrogate soap : en ru
  • US1964547A - Lubricator for axle or shaft bearings : en
  • USRE19225E - Adjustable stop for brake shoes : en
  • US1964479A - Clutch : en
  • SU37426A1 - Distributor for internal combustion turbines : en ru
  • SU37439A1 - Method of protection against corrosion of ferrous metals : en ru
  • 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
  • SU37470A1 - Machine for folding fur to a photographic camera : en ru
  • SU37495A1 - Mask : en ru
  • US1964123A - Pipe or like device : en
  • US1964500A - Service tray : en
  • US1964567A - Apparatus for and method of coloring paper : 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
  • US1964480A - Apparatus for resizing piston ring grooves : en
  • 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
  • PL20069B1 - A locomotive smoke box, equipped with a water heater. : en pl
  • SU37437A1 - Friction transmission : en ru
  • US1964338A - Journal box : en
  • CH170089A - Process for the preparation of an azo dye. : de en
  • US1964310A - Electric starter for internal combustion engines : en
  • US1964498A - Sheet feeding device : en
  • CH170115A - Device for advancing photographic images through preparation baths, in particular in photo-automata. : en fr
  • CH170239A - Gas mask with at least translucent face. : en fr
  • FR766348A - Improvements to so-called sensitive fishing floats : en fr
  • GB412558A - Drying oil compositions, and improved polyhydric alcohol-polybasic acid resins prepared therewith : en
  • DE599185C - Food can with heating device : de en
  • GB412508A - Improvements relating to capstan lathes : en
  • US1964291A - Paper machinery : en
  • US1964702A - Alloy : en
  • US1964556A - Latch structure : en
  • US1964593A - Mercury vapor generator and the like : en
  • PL20153B1 - Discharge device. : en pl
  • US1964183A - Car truck : en
  • PL20118B1 - Automatic switchgear for use with telephone or similar devices. : en pl
  • US1964471A - Electrical plug connection : en
  • CH170053A - Washing machine. : 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
  • USD92635S - Design for a housing fob a floor : en
  • DE599149C - Device for sterilizing water with hypochlorite solutions : de en
  • GB412320A - Improvements in or relating to machines for the manufacture of galvanic cells : en
  • AU1460133A - IRprovemeent in direction finders : en
  • SU37160A1 - Device for automatically adjusting the strength of received signals : en ru
  • US1964227A - Telemetric system : en
  • AT138101B - Ignition switch device for safety pilot burners. : de 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
  • 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
  • CH170026A - Bottle cap. : de en
  • SU37425A1 - Internal combustion turbine : en ru
  • SU37554A1 - The method of manufacturing insulation boards : en ru
  • SU37565A1 - Tiltable cargo truck : en ru
  • FR766458A - Material for obtaining plates or perforated panels in reinforced cement : en fr
  • 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
  • SU37044A1 - Electric drill for excavating coal : en ru
  • SU37250A1 - A device for tanning leather : en ru
  • 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
  • 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
  • AT138137B - Method and apparatus for manufacturing ceramic articles. : de en
  • CH170264A - Carrying device for barrels. : de en
  • SU37117A1 - Rail joint : en ru
  • SU37356A1 - Device for transferring contours from distorted planned and perspective aerial photographs to a tablet : en ru
  • US1964596A - Window envelope : en
  • DE599352C - Device for filling pulp digesters : de en
  • DK48929C - Stand or Holder for Rolls of Household Paper or similar. : da en
  • GB412434A - Improvements in and relating to aerial propellers with variable pitch : en
  • SU37011A1 - Device for automatic adjustment of drilling : en ru
  • SU37034A1 - Combine for sinking of mines, exploratory mines and exploitation of shallow minerals : en ru
  • US1964461A - Billfold : en
  • DE546862C - Device for measuring muscle strength : de en
  • 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
  • CH169988A - Granary. : de en
  • CA342531A - Cribbing structure : en fr
  • CH170292A - Airplane with a wing rotor. : de en
  • SU37371A1 - Anemograph : en ru
  • US1964203A - Locking means for hatch covers : en
  • US1964142A - Staple band for stapling devices of all kinds : en
  • US1964269A - Spray head : en
  • AT138021B - Process for the preparation of sulfonation products. : de en
  • BE403080A - : en fr
  • GB412470A - Process for refining fibres of hemp and other bast fibres such as nettle fibres, flax fibres and the like : en
  • PL20179B1 - Drawbridge for airplanes. : en pl
  • 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
  • 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
  • AT138061B - Light ladies' gallantry shoe (Opanke). : de en
  • CH170296A - Electric roasting and oven. : de en
  • DE599390C - Rail fastening on wooden sleepers using sleeper screws : de en
  • CH169973A - Portable high pressure sprayer for pest control. : de en
  • CH170338A - Process for the production of a new anthraquinone derivative. : de en
  • CH169980A - Tile for floors and coverings. : en fr
  • FR766466A - Improvements to hydraulic transmission devices : en fr
  • ES2736U - Movable reservoir water collector. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766485A - Method for increasing the absence of coupling in long distance cable installations : en fr
  • US1964043A - Buffing machine : 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
  • 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
  • SU37494A1 - Electric regulator : en ru
  • US1964115A - Drying of timber and other materials : en
  • CH170178A - Rotary positive displacement compressor. : en fr
  • FR766404A - A process for producing artificial fibers resembling wool : en fr
  • GB412532A - Improvements in thermionic amplifiers : en
  • CH170261A - Tin can, especially for cum and similar greasy substances. : de en
  • SU37148A1 - Device for secret telephony : en ru
  • SU37234A1 - Feed hopper : en ru
  • US1964503A - Metal rolling machine : en
  • FR766360A - Photographic method for color photography : en fr
  • FR766427A - Process for refining liquid fuels for engines : en fr
  • 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
  • SU37630A1 - Gastric device : en ru
  • US1964038A - Testing machine : en
  • CA342538A - Shaving machine : en fr
  • CH170014A - Mustard container. : de en
  • DE599381C - Screw clamp for fastening ironing boards to the table : de en
  • PL20120B3 - : en pl
  • SU37386A1 - Funnel to purka : en ru
  • BE403175A - : en fr
  • DK48922C - Arrangement by machines for applying a reinforcing edge, in particular on stationery and the like. : da 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
  • CH170008A - Equipment on stoves etc. : de en
  • ES2720U - Improvements introduced in the seats of carrousels of circular wave motion (Machine-translation by Google Translate, not legally binding) : en es
  • SU37037A1 - Coal mining machine : en ru
  • SU37501A1 - Motor carriage : en ru
  • SU37231A1 - Device for igniting cold generator gas in periodically operating furnaces : en ru
  • US1964602A - Tire expander : en
  • CH170166A - Smoking case. : de en
  • CH170078A - Process for obtaining solutions of glucinium fluoride from double glucinium fluoride and an alkali metal. : en fr
  • FR766441A - Device for extracting the tips of leather shoes : en fr
  • BE403193A - : en fr
  • US1964658A - Manufacture of threads of textile material : en
  • ES134420A1 - Procedure for manufacturing a special fabric for reeds and similar materials. : en es
  • FR766443A - Smoke filter for pipes etc. : en fr
  • FR766557A - Automotive headlamp : en fr
  • DE599115C - Adjustment device based on the transmitter and receiver principle, especially for rolling mills : de en
  • DE599215C - Device for timing adjustment : de en
  • DE598856C - Message transmission during shunting operations : de en
  • SU36994A1 - Apparatus for the mechanical treatment of polluted water : en ru
  • CA342622A - Coal, tar and oil treating apparatus : en fr
  • CH170068A - Shoe sole and process for their manufacture. : de en
  • AT138069B - Pulling and pushing device. : de en
  • AT138075B - Single axle drive for electrically operated rail vehicles. : de en
  • AT138083B - Safety gear for cable cars. : de en
  • AT138135B - Neck and face protectors. : de en
  • GB412577A - Method and apparatus for the electrodeposition of metal : en
  • FR766218A - Method and apparatus for dehydrating materials processed in the manufacture of plates, webs or sheets of cellulosic or other fibrous substances : en fr
  • GB412385A - Flaked vegetable tissue for extraction and method of making the same : en
  • US1964437A - Vegetable cutter and grater : en
  • SU37585A1 - Adaptation to multi-weaving looms for fastening the ends of the weft threads : en ru
  • US1963952A - Concrete mixer : en
  • US1964073A - Apparatus for generating water gas : en
  • GB412427A - Improvements in and relating to x-ray systems : en
  • GB412446A - Improvements in or relating to well pipe joints : en
  • AT138107B - Electric hotplate. : de en
  • PL20168B1 - Envelope with dry edges glued for postal items. : en pl
  • SU37135A1 - Device for electrical blocking alarm : en ru
  • 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
  • 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
  • BE403029A - Process for improving the flexibility of leather : en fr
  • US1964563A - Electric switch : en
  • SU37603A1 - Rail mount device : en ru
  • BE403213A - : en
  • SU37285A1 - Cupola : en ru
  • US1964603A - Closure device for metallic containers : en
  • AT138003B - Bearing metal made from lead and nickel containing bronzes. : de en
  • AT138111B - Lid closure with central leaf spring for milk transport cans. : de en
  • 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
  • AT138136B - Method and device for treating layers of solid substances with gases. : de en
  • DE599246C - Process for the production of Kuepen dyes of the flavanthrone series and dye intermediates : de en
  • DE599280C - Table loom : de en
  • CH170197A - Water coolers for explosion engines, in particular for motor vehicles. : de en
  • CA342656A - Electric plug connector : en fr
  • SU37563A1 - Mechanical shovel : en ru
  • AT138122B - Cinema playback device. : de en
  • CH170184A - Method for operating high-speed internal combustion engines, in particular diesel engines. : de en
  • 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
  • AT138109B - Chimney top. : de en
  • AT138033B - Diaphragm control valve. : de en
  • US1963982A - Method of erecting structures : en
  • AT138052B - Device for changing the heating effect in baking or drying ovens heated with Perkins tubes. : de en
  • FR766691A - Fixing device : en fr
  • GB412391A - Process for producing fast dyeings and printings on animal fibres by means of acid mordant dyestuffs : en
  • BE403299A - : en
  • GB412368A - Improvements in and relating to fluid flow meters of the piston displacement type : en
  • AT138019B - Impregnated sponge for fabric cleaning. : de en
  • AT138070B - Drive for vehicles with an endless treadmill. : de 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
  • ES134166A1 - Procedure of construction of a rotary steam machine. : en es
  • GB412322A - Wire bracket : en
  • AT138099B - Vessel made of paper. : de en
  • FR766235A - Method and apparatus for producing permanent waves : en fr
  • FR766525A - Further training in automobile trailers : en fr
  • AT138042B - Drying rack for grass, clover or the like. : de en
  • DE599110C - Drive for controller : de en
  • GB412442A - Improvements in artificial dentures and palate obturators : en
  • GB412583A - Improvements in or relating to blasting explosives : 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
  • DE599180C - Wall insert for stove pipes of different diameters : de en
  • ES134452A1 - Free-wheeling piston machine for driving a compressor of various gradations. : en es
  • GB412461A - Improvements in cracking petroleum hydrocarbons : en
  • FR766302A - Aircraft Landing Device Improvements : en fr
  • SU37524A1 - Fuse to the artillery shells ladies : en ru
  • US1964349A - Precision balance : en
  • US1964555A - Extractor cover : en
  • SU37266A1 - Occlusive Pessary : en ru
  • SU37424A1 - Heat engine operating by changing the volume of fluid : en ru
  • US1964528A - Coin receptacle cover : en
  • ES2760U - Improved mold for the manufacture of rubber soles (Machine-translation by Google Translate, not legally binding) : en es
  • CH170079A - Process for the preparation of acetaldehyde from acetylene. : 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
  • CH170230A - Throat opener for large cattle. : de en
  • CH170279A - Cable car with circulating operation. : de en
  • GB412402A - Improvements in apparatus for sealing and securing wrappers, packages, cartons and the like : en
  • ES134356A1 - A procedure for making espadrilles and slippers. : en es
  • FR766481A - Progressive elastic suspension, in particular for motor vehicles : en fr
  • US1964144A - Safety lock for rotating cylinders : en
  • CH169999A - Cement manufacturing process. : en fr
  • CH170182A - Method for operating internal combustion engines. : de en
  • DE1305069U - : de
  • AT138036B - Mold with slow heat dissipation. : de en
  • CH170096A - Process for the production of a new sulfur dye. : de en
  • 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
  • US1964120A - Machine for decorticating fibrous plants : en
  • CA342644A - Sanding device for automobiles : en fr
  • CA342653A - Lighter and flashlight : en fr
  • DE599072C - Process for the production of relief, gravure or planographic printing forms : de en
  • DE599226C - Household spin dryer : de en
  • CH170110A - Ribbon unit for the forme cylinder of rotary printing units. : de en
  • FR766325A - Mechanical firing table : en fr
  • AT138092B - Flange lubrication device. : de en
  • CA342541A - Hydraulic capsuling machine : en fr
  • ES134231A1 - Beet cutting system and similar products in fragments. : en es
  • FR766611A - : fr
  • 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
  • US1964672A - Clutch facing : en
  • US1964130A - Milling and like cutting tool : en
  • FR766277A - Dishwasher : en fr
  • DE599081C - Irritant ammunition : de en
  • ES2730U - A fluid passage grader for flexible tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR766322A - Remote image transmission television method : en fr
  • ES134238A1 - Oscillating piston machine with hermetic closure by surface contact. : en es
  • GB412585A - Improvements in lifting jacks for motor vehicles and other vehicles : en
  • FR766351A - Improvements to furniture convertible into a bed : en fr
  • GB412561A - Improvements relating to arched roof supports for mines or the like : 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
  • DE572324C - Deadline or appointment markers, especially for loose-leaf binders and letter folders : de 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
  • CH170193A - Steam generator. : de en
  • ES134324A1 - Machine to divide the bread dough and give it the convenient shape. : en es
  • FR766696A - : fr
  • CA342585A - Coating composition : en fr
  • DK48908C - Crankless motor compressor with two opposing pistons. : da en
  • FR766272A - Improvements to vehicle checkouts : 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
  • SU37443A1 - Caliper to planer for processing in forward and reverse moves : en ru
  • USD92618S - Design for a lighting fextube : en
  • CH169972A - Fork wheel for potato diggers. : de en
  • DE599166C - Process for the production of styrene and its analogues : de en
  • SU37303A1 - Platform to the lift using wheelbarrow guides : en ru
  • US1964334A - Novelty case : en
  • 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
  • CA342627A - High tension switch for x-rays : en fr
  • CH170352A - Process for the preparation of a tanning substance. : de en
  • GB412474A - Improvements in or relating to stair rods and eyes : en
  • AT138047B - Protective cover for burning cigarettes to be attached to the cigarette holder. : de en
  • CH170012A - Device for holding cleaning rags or the like. : de en
  • US1964387A - Bathtub shower device : en
  • 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
  • AT138065B - Arrangement of a swiveling luggage rack and pillion seat on motorcycles. : de en
  • US1964402A - Method of reducing ore : en
  • CH170196A - Method and device for cooling products and storing chilled products with the aid of solid coolants. : de en
  • CA342563A - Air extractor : en fr
  • SU37580A1 - Round loom : en ru
  • FR766241A - Exploration device usable in theft protection systems : en fr
  • SU37213A1 - Plywood gluing and gluing : en ru
  • SU37438A1 - The method of tinning and leading tin : en ru
  • SU37209A1 - The method of cleaning felt products : en ru
  • SU37333A1 - The method of obtaining resinous condensation products with aldehydes : en ru
  • SU37246A1 - The method of preserving hides : en ru
  • CA342651A - Bol?ing cloth cleaner : en fr
  • GB412586A - Improvements in the manufacture and production of nitrogenous condensation products : en
  • 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
  • AT138119B - Index sheet with flat notepad. : de en
  • CA342586A - Resinous composition : en fr
  • CA342553A - Meat loaf making process : en fr
  • PL20078B1 - A method of producing refractory stones or refractory masses, resistant to the destructive effects of slow carbon. : en pl
  • AT138095B - Air brake. : de en
  • CA342548A - Crank case flusher : en fr
  • DE599217C - Drive of tubular mills or tubular furnaces through gear drives : de en
  • FR766362A - Advanced control system with automatic electrical monitoring, particularly for fire detection : en fr
  • SU37005A1 - Holder for trousers : en ru
  • SU37326A1 - Rubber banding machine on both sides : en ru
  • CA342581A - Vapour generator control : en fr
  • SU37204A1 - A method of making shoe creams : en ru
  • 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
  • SU37058A1 - Device for lifting rollers with a cloth : en ru
  • US1964009A - Process of manufacture of sausages : en
  • US1964090A - Meat-slitting machine : en
  • US1964128A - Motor vehicle wheel construction : en
  • CH170298A - Three-part ladder. : de en
  • AT138016B - Cans, in particular for paints. : de en
  • AT138071B - Method for lubricating axle bearings, in particular rail vehicles. : de en
  • ES134271A1 - Improvements introduced in the manufacture of lighters for liquid fuels. : en es
  • FR766555A - coating element and its application in pavement construction : en fr
  • SU37207A1 - The method of making school boards : en ru
  • US1964082A - Internal combustion engine : en
  • US1964165A - Ball grinding machine : en
  • US1964401A - Windshield cleaner : en
  • US1964285A - One shell gas manufacturing set with marginal blast : en
  • US1964625A - Jacking attachment : en
  • FR766576A - Process for preparing detergent mixtures which generate active chlorine : en fr
  • FR766563A - Vibrating table : en fr
  • AT138048B - Push button. : de en
  • CA342549A - Flour sifter : en fr
  • CH170201A - Electrical isolator. : de en
  • AT138114B - Pressing device for pressing tobacco packets or similar goods. : de en
  • CA342611A - Unsaturated hydrocarbon separation from gases : en fr
  • ES133778A1 - Electric induction furnace to melt metals. : en es
  • PL20166B3 - Thermite igniting, relatively glowing with water and moisture. : en pl
  • SU37446A1 - Nail straightening machine : en ru
  • 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
  • SU37403A1 - Pedometer : en ru
  • US1964232A - Combination ball bat and catcher : en
  • DK48927C - Central heating boiler. : da en
  • PL20172B1 - Telephone system. : en pl
  • US1964644A - Liquid dispensing device : en
  • US1964428A - Safety hook : en
  • US1964534A - Amusement device : en
  • USD92626S - Design for an ash tray : 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
  • 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
  • SU37441A1 - Hydraulic transmission to machine tools for metalworking : en ru
  • SU37478A1 - Muto episcope : en ru
  • SU37574A1 - Ground Dam Drainage Device on Waterproof Base : en ru
  • US1964290A - Rotary cutting tool appliance : en
  • US1964649A - Firearms : en
  • CH170189A - Putty for spark plugs. : de en
  • PL20115B1 - A method of producing a spongy layer of rubber on fabrics and other materials. : en pl
  • CA342609A - Stencil printing apparatus : en fr
  • SU37215A1 - The method of alkaline purification of vegetable oils : en ru
  • SU37526A1 - Self-signaling target : en ru
  • US1964098A - Treatment of textile materials : en
  • CH170119A - Method and device for the production of racket frames for tennis, and racket frames manufactured by the method. : de en
  • FR766455A - Industrial application of lead sub-acetate to the treatment of waste water from fruit distilleries : en fr
  • GB412455A - A device for economizing fuel in internal combustion engines : en
  • FR766476A - Device ensuring the formation of a regular web of material in automatic feeders, in particular for roller mills : en fr
  • DE599089C - Shuttle : de en
  • 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
  • USD92603S - Design for a scarf or similar article : en
  • SU37595A1 - A device for removing rolls of roller or ball bearings from rolling mills : en ru
  • SU37624A1 - Fast lens : en ru
  • PL20098B1 - Electromagnetic decoupler for addressing machines. : en pl
  • 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
  • DE599169C - Core microphone with core filling through which the current flows perpendicular to the direction of sound : de en
  • US1963962A - Illuminating device : en
  • PL20101B1 - A radiator that forms part of the wing. : en pl
  • US1964539A - Grinding disk : en
  • DE599395C - Delayed overcurrent release : de en
  • FR766251A - Porous concrete sub-roof : en fr
  • AT138131B - Photographic enlarger. : de 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
  • FR766393A - Kohol door device : en fr
  • CH170147A - Aluminum alloy. : de en
  • GB412432A - Improvements in or relating to water-cooled internal combustion engines : en
  • FR766326A - Jet for carburizing unit : en fr
  • FR766545A - Device for washing and removing dust from gases or fumes : 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
  • 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
  • US1963976A - Self-winding wristlet watch : en
  • CH170278A - Saddle rack on bicycles. : de en
  • SU37292A1 - Pneumatic elevator for lead pigs : en ru
  • US1964664A - Spectacles : en
  • PL20165B1 - Clothes peg. : en pl
  • US1964076A - Winding machine : en
  • AT138057B - Overhead rail track with train operation. : de en
  • CA342594A - Burner gas supplying process : en fr
  • ES2757U - Armor applicable to camp beds and bed frames (Machine-translation by Google Translate, not legally binding) : en es
  • US1964416A - Mattress and method of making the same : en
  • CA342640A - Valve : en fr
  • CH170285A - Two-speed brake mechanism. : 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
  • ES2731U - A cooler deposit of orange and other similar beverages (Machine-translation by Google Translate, not legally binding) : en es
  • SU37062A1 - Charcoal kiln : en ru
  • US1964149A - Steam generator : en
  • US1964496A - Tension device for grain binders : en
  • AT138018B - Process for the preparation of azo compounds. : de en
  • CH170312A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de 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
  • DE599078C - Device for opening, closing and locking casement windows : de en
  • DE599223C - Storage device for cigarette packaging and wrapping machines : de en
  • FR766215A - Centrifugal casting machine : en fr
  • SU36996A1 - Ventilation light : en ru
  • PL20096B1 - Device for cooling the barrel of firearms with air. : en pl
  • SU37106A1 - Typesetting for the production of a set : en ru
  • AT138106B - Lighting device for sewing machines. : de en
  • USD92572S - Design fob a knitted fabric : en
  • US1964012A - Speed and drift indicator : en
  • US1964477A - Advertising device : en
  • US1964641A - Foam prevention : en
  • AT138031B - Device for accelerating the flow of the leaching liquid in diffusers. : de en
  • CH170271A - Cold protection device for car radiators. : de en
  • GB412300A - Method of and apparatus for coating bodies made of porous material : en
  • AT138121B - Insole. : de en
  • CH170299A - Toothbrush. : en fr
  • GB412592A - Improved circuit arrangements for transmitting impulses in telephone systems : en
  • US1964257A - Apparatus for coloring films : en
  • US1964518A - Insecticide and/or fungicide : en
  • US1964634A - Firearm : en
  • SU37142A1 - A device for the vertical decomposition of the image of the television film : en ru
  • 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
  • FR766469A - Improvements to internal combustion engines : en fr
  • CH170114A - Photographic camera. : de en
  • DE599087C - Synchronous motor clock : de en
  • US1964487A - Process of purifying liquids : en
  • AT138007B - Process for the bleaching and desulphurization of structures made from viscose solutions. : de en
  • DE599322C - Centrifugal casting machine : 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
  • CA342597A - Contact finger : en fr
  • CA342633A - Supporting apparatus : en fr
  • US1964531A - Servo mechanism : en
  • CH170277A - Method of fixing an auxiliary non-slip rolling device to a vehicle wheel. : en fr
  • ES133359A3 - New construction procedure. : en es
  • FR766227A - Household utensil washing water direct current diverter device : en fr
  • PL20164B1 - Hygienic device. : en pl
  • 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
  • PL20141B1 - A method of gumming yarn and all its products and a device for performing this method. : en pl
  • FR766445A - Anti-frost crocodile : en fr
  • 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
  • FR766344A - Improvements to processes and apparatus for the manufacture of safety glass : en fr
  • DE599183C - Mirror with several mirrors attached at an angle to one another : de en
  • 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
  • FR766231A - Improvements in the assembly of nose clip glasses, etc. : en fr
  • FR766536A - Compressed air winch with gear motor located inside the drum : en fr
  • GB412497A - Improvements in baking and drying ovens : en
  • FR766287A - Improvements in the control of the operation of heating installations, in particular those comprising blown coal fireplaces : en fr
  • US1963993A - Pump for refrigerating devices : en
  • US1964421A - Drilling and production hoist : en
  • US1964566A - Clutch plate : en
  • AT138104B - Self-indicating ring disc. : de en
  • CH170291A - Machine system for ships with low-pressure and high-pressure steam generators. : de en
  • DE599205C - Tray for drying and preparing grain : de en
  • US1964508A - Tube handling apparatus : en
  • FR766361A - Operating mechanism for type line typesetting and melting machines : en fr
  • US1964316A - Sliding and folding partition : en
  • US1964546A - Safety device for producers and the like : en
  • CH170043A - Device for disengaging a loom by the chain breaker. : en fr
  • US1963991A - Vacuumizing apparatus : en
  • US1964359A - Bulldozer : en
  • CH170160A - Centering sleeve for screwdriver. : de en
  • SU37429A1 - The method of connecting the ends of the woven rubberized belt : en ru
  • DE599177C - Process for the preparation of trisazo dyes : de en
  • DE599355C - Device for intrarectal radiography : de en
  • CH170270A - Security device against theft of motor vehicles. : de en
  • FR766381A - Device for changing the spools in the cannulas : en fr
  • ES2751U - A float mattress (Machine-translation by Google Translate, not legally binding) : en es
  • DE599260C - Block and billet shears with two knives moved by means of a lever system : de en
  • SU37180A1 - Single core AC to DC converter : en ru
  • US1964064A - Fertilizer nozzle attachment : en
  • US1964435A - Brush drilling and grooving machine : en
  • CH170288A - Single axle drive, in particular for electric traction vehicles. : de en
  • ES2759U - Device applicable to textile machines. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • US1963960A - Water heater : en
  • SU37586A1 - Parting for pressing metal frets on the neck of stringed musical instruments : en ru
  • DE599032C - Clamping device with wedges for test rods that are subjected to changing loads : de en
  • SU36999A1 - Device for automatic start of electric motors : en ru
  • US1964499A - Apparatus for making stencil sheets : en
  • PL20099B1 - A method of permanently waving the hair and a curler for doing this. : en pl
  • US1964277A - Filler cap : en
  • SU37516A1 - Wooden castle : en ru
  • AT138150B - Process for making a chewing gum base. : de en
  • CA342621A - Card printing and punching machine : en fr
  • US1964000A - Catalytic hydrogenation process : en
  • US1964653A - Animal restraining device : en
  • US1964677A - Autographic register : en
  • SU37224A1 - Method for preparing wheel ointment : en ru
  • SU37573A1 - Ground Dam Drainage Device on Waterproof Base : en ru
  • DE599108C - Device for checking the teeth on the locking rods in signal boxes in railway security : de en
  • FR766269A - Packing plate, usable on both sides, for casting steel ingots in shell : en fr
  • GB412414A - Improvements in teeth-cleaning appliances : en
  • AT138146B - Electric doorbell. : de en
  • GB412297A - Improvements in collapsible containers for transporting goods : en
  • SU37306A1 - Swivel cantilever crane : en ru
  • SU37463A1 - The method of making soy jelly : en ru
  • 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
  • SU37184A1 - High frequency generator : en ru
  • SU37635A1 - Motor carriage : en ru
  • 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
  • SU37452A1 - Harmonic : en ru
  • CH170325A - Process for the preparation of a chromium-containing azo dye. : de en
  • FR766470A - Improvements to filtration devices : en fr
  • DE599171C - Screw fastening on branch terminals : de en
  • FR766320A - Crushing unit by stages : en fr
  • FR766585A - Transformer with neutralized internal capacities : en fr
  • SU37451A1 - Zither with damper : en ru
  • SU37535A1 - Machine for lifting of steamer brushes on silkwinding machines : en ru
  • US1964489A - Weighing scale : en
  • FR766337A - Device for capping bottles : en fr
  • FR766602A - : fr
  • FR766429A - Process for carrying out chemical treatments in a molten agent at high temperature : en fr
  • AT138026B - Process for cracking and distilling hydrocarbon mixtures. : de en
  • CH170001A - Suction cup for sanitary device siphon. : en fr
  • FR766292A - Improvements to devices for the disintegration of materials in the presence of liquid : en fr
  • BE403260A - : en fr
  • CA342646A - Briquette manufacture : en fr
  • AT138055B - Process for the production of road surfaces. : de en
  • AU1517233A - Apparatus for correcting certain undesirable movements of a vehicle chassis : en
  • DE599146C - Wrist watch : de en
  • GB412380A - Improvements in multi-stage fans, blowers or exhausters : en
  • CH170104A - Blank cardboard box, intended to be stored flat. : en fr
  • DK48914C - Procedure for the production of cutting metals or the like, so-called sintered alloys. : da en
  • DE599147C - Alarm rack for multi-day alarm clock : de en
  • DE599150C - Impact or impact device with free-flying working piston : de en
  • GB412396A - Improvements in and relating to the conversion of electrical energy using discharge devices : en
  • SU37589A1 - Wind engine : en ru
  • US1964200A - Decorative candle : en
  • US1964707A - Wardrobe trunk : en
  • USD92630S - Design fob a cabinet for a fortune : en
  • SU37046A1 - Elastic mobile support for fixing the cleaning space and moving the conveyor within this space : en ru
  • US1964028A - Proportioning pump construction : en
  • CH170349A - Process for the preparation of a dye. : de en
  • DE599118C - Electromagnetic shaking device : 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
  • SU37489A1 - Stupa for pressing mold on a hydraulic press : en ru
  • US1964088A - Plastic : en
  • US1964473A - Wall construction : en
  • US1964694A - Surgical splint : en
  • CH170282A - Bogie for rail vehicles with single axle drive. : de en
  • SU37309A1 - Ribbed element for heating and ventilation devices : en ru
  • GB412511A - Process and apparatus for the treatment of boron minerals : en
  • CH170048A - Right-right knitting or weft goods, as well as the method and knitting machine for making the former. : de en
  • 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
  • DE599109C - Electromagnetic point setting device with hydraulic power transmission : de en
  • FR766532A - Triangular handle with rational orientation for medical, surgical and dental instruments : en fr
  • FR766556A - Gear shift transmission system : en fr
  • SU37069A1 - A device for rounding the spine when weaving books : en ru
  • FR766484A - Sophisticated faucet : en fr
  • PL20067B1 - Device for self-winding of lying or hanging cords. : en pl
  • AT138011B - Additional material for brazing and welding. : de en
  • DE599203C - Device for removing the pressed edges from cigar rolls : de en
  • FR766253A - Smoking pipe : en fr
  • SU37171A1 - Disk electrostatic machine : en ru
  • US1964407A - Method and apparatus for making a slit flexible tubing : en
  • USRE19220E - blake : en
  • SU37422A1 - Method of operation of a six-stroke internal combustion engine : en ru
  • US1964360A - Grader : en
  • DE599091C - Arrangement of a high-voltage disconnector with the switching contacts visible in the open position : de en
  • FR766358A - Advanced mop brushes : en fr
  • SU37042A1 - The method of penetration of mines with the help of blasting : en ru
  • AU1313933A - Tuning indicator : en
  • CH170304A - Process for the production of a mixture of higher molecular ethers. : de en
  • GB412295A - Improvements in bracket joints for tables, and other furniture : en
  • CA342603A - Bicycle auxiliary wheel : en fr
  • CH170320A - Process for the preparation of a chromium-containing azo dye. : de 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
  • SU37002A1 - Kneading machine : en ru
  • SU37577A1 - Water dispenser column : en ru
  • US1964030A - Drill : en
  • SU37132A1 - Device for pneumatic water supply : en ru
  • CH170042A - Electric shuttle launch control device, in particular for a weaving machine. : en fr
  • FR766446A - Method of fixing the electrodes applicable in particular to lamps with several grids : en fr
  • CA342635A - Glass melting apparatus : en fr
  • CH170354A - Process for the preparation of a tanning substance. : de 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
  • FR766233A - Automatic route control mode for air or water vehicles : en fr
  • 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
  • BE403390A - Winch intended for the remote operation of tilting barriers for level crossings : en fr
  • CH170355A - Long-life running watch movement. : en fr
  • GB412476A - A container for liquids and semi-liquids, particularly liquid preparations which have to be shaken before use : en
  • SU37116A1 - Rail connection : en ru
  • US1964321A - Metal vapor lamp : en
  • US1964519A - Adjustable seat construction : en
  • US1964529A - Strand working apparatus : en
  • GB412449A - Improvements in hinges : en
  • SU37504A1 - Device for dosed spill of liquids : en ru
  • US1964119A - Portable tire wheel lifting apparatus and the like : en
  • US1964676A - Scissors or like cutting instrument : en
  • FR766436A - Calciner : en fr
  • FR766471A - Improvement in gasoline dispensing devices : en fr
  • SU37057A1 - The method of decoction of oiled tr py : en ru
  • US1964001A - Catalytic process for the preparation of organic compounds : en
  • SU37219A1 - A device for trapping fat from fat-containing water : en ru
  • SU37066A1 - Peat Briquetting Device : en ru
  • US1964329A - Glass-to-metal thermal joint : en
  • 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
  • AT138060B - Electrically powered windscreen wipers for motor vehicles and the like like : de en
  • GB412581A - Carburettors for internal combustion engines : en
  • FR766414A - Projectile casing with compressible and lubricating chamber : en fr
  • SU37293A1 - Regenerative glass melting furnace : en ru
  • SU37643A1 - Method and device for making tobacco cigarettes from continuous tobacco tow : en ru
  • US1964679A - Compressor : en
  • CA342567A - Gas storing method : en fr
  • CH170214A - Anode grid for mercury vapor rectifiers. : de 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
  • US1964448A - Frictional wire connecter : en
  • USD92610S - Design for a doily : en
  • SU37063A1 - Charring installation : en ru
  • US1964372A - Barbecue oven : en
  • ES133955A1 - Improvements in the manufacture of fire extinguishing equipment. : en es
  • CA342552A - Cigarette package ejector : en fr
  • PL20158B1 - : en pl
  • SU37256A1 - Instrument for determining hemeralopia : en ru
  • US1964399A - Process for the conversion of unsaturated hydrocarbons such as acetylene into higher boiling products : en
  • DE598990C - Turning device for internal combustion engines : de en
  • ES134030A1 - PROCEDURE FOR THE MANUFACTURE OF WHITE CEMENT : en es
  • AT138039B - Snow basket for ski poles. : de en
  • CH170061A - Pants fastener. : de en
  • US1964212A - Circuit closer : 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
  • CH170027A - Device for making carbonated beverages in siphon bottles. : de en
  • CH170146A - Magnetic alloy. : de en
  • US1964615A - Wardrobe trunk : en
  • SU37382A1 - Instrument for determining the viscosity of liquids (viscometer) : en ru
  • SU37642A1 - The receiver is for winding machines. : en ru
  • US1964581A - Motor centrifugal cut-out switch : en
  • SU37531A1 - Device for automatic axis rotation : en ru
  • SU37279A1 - Cardiopulmonary bypass : en ru
  • GB412549A - Improvements in or relating to hydraulic power transmission mechanism : 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
  • SU37233A1 - Boot attachment for boiler furnaces : en ru
  • SU37562A1 - Hydromonitor : en ru
  • US1964003A - Hydraulic jack : en
  • US1964667A - Internal combustion engine : en
  • GB412426A - Improvements relating to apparatus for periodically recording measured magnitudes : en
  • CH170101A - Facility for the production of carbonated beverages. : de en
  • AT138100B - Mechanical small combustion. : de en
  • CH169976A - Flower pot and saucer. : de en
  • CH170036A - Thread tube. : de en
  • ES134462A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 131191 : en es
  • GB412584A - Improvements in or relating to rotary valves : en
  • US1964275A - Fruit washing machine : en
  • US1964395A - Tag-fastener : en
  • 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
  • GB412600A - Improvements in apparatus for applying treating agents to yarns and like products : en
  • GB412291A - Improvements in corn-drying apparatus : en
  • 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
  • SU37179A1 - A device for converting a direct current into a constant hard less voltage : en ru
  • SU37576A1 - Device for cleaning contaminated liquids : 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
  • CH170318A - Process for the preparation of a mixture of α-naphthol and α-oxynaphthoic acid from α-halonaphthalene. : de en
  • CH170331A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH169970A - Push rod bearing on the crank pin on mowers. : de en
  • CH170340A - Process for the preparation of 1-methylamino-4- (4'-oxy) -phenylaminoanthraquinone. : de en
  • FR766357A - Eyelet crimping device : en fr
  • US1964354A - Railroad signaling system : en
  • USRE19224E - Shock absorber : en
  • GB412503A - Improvements in or relating to convertible beds and tables : 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
  • FR766267A - Press for dehydrating cotton by alcohol, or for other similar uses : en fr
  • US1964379A - Clock setting mechanism : en
  • PL20090B1 - Continuous cleavage hydrogenation method of hydrocarbons. : en pl
  • SU37620A1 - Electric drum winch with epicyclic transmission : en ru
  • CA342592A - Resin and coating composition : en fr
  • US1964244A - Variable delivery radial pump : en
  • US1964335A - Dispenser : en
  • DE599330C - Process for the production of vulcanized rubber solutions : de en
  • USD92601S - Design for : en
  • DE599373C - Process for the production of a stocking in one operation on the flat weft knitting machine : de en
  • ES2740U - A suspension device for railway rolling stock (Machine-translation by Google Translate, not legally binding) : en es
  • CA342613A - Thickness gauging apparatus : en fr
  • CH170283A - Vehicle bogie. : de en
  • CH170329A - Process for the preparation of a chromium-containing azo dye. : de en
  • DK48912C - Method of Making a Powdered Peat Fuel. : da en
  • FR766392A - Improved method and apparatus for the preservation of perishable food materials : 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
  • US1964217A - Barber chair : en
  • US1964460A - Billfold : en
  • FR766512A - Mixture of colloidal bitumen in cement or of cement in bitumen or tars used pure or in emulsions : en fr
  • ES134381A1 - PROCEDURE TO OBTAIN A HARDENED WATER-RESISTANT FIBER : en es
  • ES2717U - Electric hot water tank. (Machine-translation by Google Translate, not legally binding) : en es
  • DE599085C - Drying drum with trickle fittings : de en
  • ES134039A1 - PROCEDURE FOR THE PREPARATION OF NEW HALOGEN HYDROCARBON COMPOUNDS : en es
  • FR766216A - Elastic stopper : en fr
  • DE599272C - Bicycle for so-called horse rakes : de en
  • US1964436A - Kick-off valve for air lift devices : en
  • SU37077A1 - Apparatus for producing air enriched with oxygen and noble gases : en ru
  • SU37168A1 - Web resistance : en ru
  • DE598866C - Punched card duplicating machine : de 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
  • GB412472A - Improvements in and relating to machines for forming cores for dynamo electric machines : en
  • SU37347A1 - Device for building axonometric images of bodies : en ru
  • US1964160A - Mercury boiler : en
  • GB412493A - Improvements in or relating to line-space ratchet wheel clutches for typewriters andsimilar machines : en
  • SU37615A1 - Vacuum pumping device : en ru
  • US1964033A - Underground pumping system : en
  • USD92582S - Design for a fender guide : en
  • US1964405A - Adjustable seat : en
  • US1964424A - Automobile seat : en
  • DE599281C - Plug-in shuttle drive for looms : de en
  • ES2719U - Improved tool for drilling. (Machine-translation by Google Translate, not legally binding) : en es
  • FR766437A - Automatic electric regulator applied to the supply of boilers and to the control of all devices containing liquids or gases : en fr
  • CH169992A - Control sight for liquid column. : en fr
  • CH170206A - Can closure. : de en
  • CH170330A - Process for the preparation of a chromium-containing azo dye. : de en
  • FR766593A - Magnetic amplifiers : en fr
  • CH170023A - Metal container for the kitchen and method of manufacturing said container. : 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
  • DE599351C - Manufacture of metal signs : de en
  • FR766465A - Process for preparing brandy and apparatus for carrying out this process : en fr
  • SU37406A1 - Caller coin sorting machine : en ru
  • SU37480A1 - Cinema apparatus for obtaining stereoscopic images : en ru
  • US1964174A - Device for removing burrs from sheet metal stampings : en
  • US1963963A - Discharge apparatus and method : en
  • US1964391A - Refrigerating system : en
  • CA342607A - Internal combustion engine : en fr
  • CH170064A - High shoe for sports. : en fr
  • DE598876C - Multi-roll calender : de en
  • DE599124C - Articulated boiler : de en
  • SU37387A1 - Method and device for controlling the operation of tunnel dryers : en ru
  • US1964609A - Dispensing device : en
  • CH170203A - Insulator support for masts. : de en
  • FR766209A - Improvements made to leveling devices, in particular railways : en fr
  • PL20150B1 - The method of refining hydrocarbons. : en pl
  • US1964018A - Automatic electric switch : en
  • US1964691A - Apparatus for treating knit goods : en
  • PL20077B1 - A seed seed disinfectant. : en pl
  • USD92595S - Design for a button : en
  • CA342544A - Casein manufacturing process and apparatus : en fr
  • CH170063A - Device for cutting a garment. : en fr
  • US1964151A - Coffeepot : en
  • CH170117A - Process for the production of letterpress forms by molding a colloid relief. : de en
  • SU37305A1 - Lifting crane : en ru
  • US1964488A - Proof press : en
  • CA342615A - Blasting delay cap : en fr
  • SU36998A1 - Plywood gluing method : en ru
  • CH170111A - Plate fitted with a classification device. : en fr
  • US1964294A - Display container : en
  • GB412506A - Improvements in a power-driven vehicle with three or more independently sprung wheels : en
  • CH170226A - Gas-filled electric arc tube. : de en
  • 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
  • CA342587A - Arc lamp : en fr
  • DE599212C - Stair grate : de en
  • DE599332C - Method for determining the uniform or uneven hardening of workpieces on their surface : de en
  • 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
  • ES134470A1 - HYDROSTATIC DENSIMETER : en es
  • SU37182A1 - Asynchronous Motor Synchronization Device : en ru
  • PL20134B1 - Tool holder. : en pl
  • US1964394A - Refuse collector : en
  • US1964650A - Weight printing coin controlled scale : en
  • 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
  • GB412260A - Improvements in or relating to automatic or semi-automatic telephone or like systems : en
  • CH170015A - Spring-loaded upholstery support device for all kinds of seating and reclining furniture. : de en
  • GB412439A - Improvements in recording weighing-scales : en
  • BE403041A - HANDLE, PARTICULARLY FOR BICYCLE HANDLEBARS : en fr
  • FR766618A - : fr
  • US1964492A - Rotary pump or power transmission mechanism : en
  • USD92628S - Design for a game device : en
  • SU37369A1 - The method of recording the annealing temperature of glass sheets : en ru
  • US1964385A - Thread cop : en
  • US1964485A - Slide fastener : en
  • US1963953A - Concrete mixer : en
  • CH170225A - Electric glow lamp, in particular for advertising and signaling purposes. : de en
  • ES134459A1 - A procedure for improvements in the manufacture of cigarette paper books. : en es
  • 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
  • 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
  • CH170087A - Process for the preparation of an oxycarboxylic acid. : de en
  • CH170223A - Electric gas lighter. : de 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
  • US1964072A - Fluid pressure brake : en
  • US1964378A - Game board : en
  • CH169986A - Window. : 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
  • CA342659A - Oil burner : en fr
  • CH170140A - Roskopfuhr. : de en
  • CH170275A - Wagon wheel. : de 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
  • SU37435A1 - Hydraulic transmission : en ru
  • SU37518A1 - Pencil : en ru
  • US1964162A - Brake : en
  • US1964586A - Apparatus for determining color harmonies : 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
  • US1964459A - Transmission mechanism and adjustable mounting therefor : 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
  • SU37133A1 - Device for slipping locomotives : en ru
  • US1964091A - Meat-slitting machine : en
  • US1964683A - Pigment : 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
  • SU37290A1 - Device for using the heat of the pig-iron ingots with filling machine : en ru
  • US1964594A - Method of cleaning mercury boilers : en
  • PL20136B1 - A method for the simultaneous production of dicalcium phosphate and nitrates. : en pl
  • CA342560A - Lock : en fr
  • 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
  • US1963983A - Method of building floor and roof structures : en
  • US1964636A - Temperature control for refrigerating systems : 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
  • CH170281A - Wheel for railway vehicles. : de en
  • DE599088C - Electric clock winding : de en
  • GB412975A - Improved methods for the production of capsules and coverings from cellulose esters : en
  • SU37619A1 - Safety device to the control mechanism of the grab : en ru
  • CH170342A - Process for the preparation of 1-ethylamino-4- (4'-amino) -phenylaminoanthraquinone. : de 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
  • FR766521A - Air-cooled plastic refractory lining wall and method of constructing such a wall : en fr
  • CA342590A - Rotary transmission apparatus : 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
  • DE599142C - Method and device for packaging powdery material in weighed quantities : de en
  • US1964282A - Crib attachment for beds : en
  • US1964663A - Sliding valve : en
  • SU37546A1 - Liner machine : en ru
  • US1963958A - Brake : en
  • US1964213A - Turret bearing for automatic multispindle turret-lathes : en
  • SU37370A1 - Temperature control device : en ru
  • US1964045A - Cut-off device : en
  • 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
  • CA342534A - Pipe wrench : en fr
  • CH170217A - Discharge vessel filled with gas or steam. : de en
  • CA342558A - Dry battery : en fr
  • SU37127A1 - Claw-shaped automatic coupling : en ru
  • SU37210A1 - The method of preparation of artificial wax : en ru
  • US1964417A - Cigarette : en
  • CH170199A - Cascade connection of main asynchronous machine with commutator rear machine. : de en
  • GB412485A - Improvements in cranes with telescopic masts : en
  • FR766394A - Improvements to welded frames and bases for internal combustion engines : en fr
  • US1964398A - Choked outflow hydraulic transmission : en
  • US1964478A - Calculating machine : en
  • DE599182C - Juicer for oranges and similar fruits : de en
  • FR766435A - Apparatus for the proportionate supply of air and fuel to liquid fuel burners : en fr
  • GB412422A - Improvements in or relating to friction testers : en
  • GB412587A - Improvements in or relating to apparatus for preserving eggs and other food commodities : en
  • FR766317A - Liquid-flow coupling : en fr
  • FR766237A - Device for directly transforming three-phase power-frequency current into single-phase high-frequency current : en fr
  • US1963975A - Production of waterproof materials : en
  • US1964396A - Electric heating appliance : en
  • US1964598A - Fading elimination : en
  • US1964486A - Device for use in the manufacture of ornamental fabrics : en
  • FR766288A - Improvements to windows, especially those for vehicles : en fr
  • FR766370A - Process for preparing a white opacified iron enamel : 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
  • US1964085A - Sliced bread separator and conveyer : en
  • 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
  • DE599206C - End base arrangement for pressure vessels, especially for steam, water or gas containers : de en
  • ES1786Y - Inflatable chambers. : en es
  • FR766367A - Parquet cover, especially for bed, bath and other similar rugs : en fr
  • FR766408A - Volumetric meter for gaseous bodies, independent of pressure : en fr
  • GB412328A - Air-generating apparatus for submarines : en
  • PL20057B1 - Powerful electric arc lamp, especially for headlamps. : en pl
  • US1964276A - Can cooling apparatus : en
  • SU37360A1 - Dial Scales : en ru
  • SU37566A1 - Method of unloading bulk cargo from open wagons of ballast trains : en ru
  • SU37020A1 - Device for measuring borehole curvature : en ru
  • CH170190A - Injection pump for internal combustion engines. : de en
  • ES134099A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR THE TRANSPORT AND DISTRIBUTION OF OTHER FLUIDS OTHER THAN ELECTRICITY, ESPECIALLY GAS : en es
  • FR766380A - Enhancements to t receptors. s. f. : en fr
  • CA342554A - Lens blank holder : en fr
  • SU37055A1 - Safety device for stamping presses : en ru
  • US1964002A - Vehicle license tag attachment : en
  • US1964255A - Spray gun : 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
  • GB412370A - Display device : en
  • GB412373A - Clips or like fastening devices, for brake mechanism of cycles, motorcycles or the like : en
  • FR766502A - Clothes dryer : en fr
  • GB412309A - Manufacture of dyes and intermediates therefor, and photographic emulsions sensitised therewith : en
  • DE599188C - Machine for producing the middle layer of blockboard from strips : de en
  • DK48923C - Capsule for Closing Bottles and Other Containers. : da en
  • ES134220A1 - Improvements in the construction of light tanks to enclose compressed gases. : en es
  • SU37607A1 - Device for protection from overheating of electronic tubes in wireless telegraph transmitters : en ru
  • US1964343A - Coating machine : en
  • US1964081A - Intermittent drive mechanism : en
  • SU37457A1 - Multi-needle sewing machine for sewing shevelin, cotton stitches, etc. : en ru
  • US1964249A - Pump valve : 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
  • CA342655A - Fluid metering device : en fr
  • GB412462A - Improvements in or relating to form-grinding : en
  • GB412573A - Improvements in or relating to gearing and methods of producing the same : en
  • AT138149B - Process for the production of disinfectants. : de en
  • AU1777934A - Improvements relating to automatic telephone and like selective switching systems : 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
  • AT138029B - Ignition current switch-on device for electric mine detonators and ignition devices. : de en
  • CH169985A - Sliding sash locking device on windows. : de en
  • DE599196C - Process for the aftertreatment of de-sized papers : de en
  • DE599220C - Device for reducing the caffeine content of coffee : de en
  • FR766522A - Signaling or control installation for fire alarms and other applications : en fr
  • US1964121A - Spanner wrench : en
  • AT138077B - Motor vehicle for land and rail routes. : de en
  • DE599083C - Device for stripping tobacco leaves : de en
  • GB412376A - Improvements in or relating to propeller pencils : en
  • CA342580A - Vapour generator control : en fr
  • CA342532A - Plate girder : en fr
  • CH170126A - Installation for mechanical reproduction, on a reduced scale, of artillery fire. : en fr
  • CH170347A - Process for the preparation of a dye. : de en
  • DE599346C - Operating procedures for internal combustion turbine systems : de en
  • SU37036A1 - Coal mining machine : en ru
  • SU37166A1 - The method of drying electrical cables with paper insulation : en ru
  • SU37636A1 - Hitch for driving tractor wheels : en ru
  • CA342540A - Hydraulic shock absorber : en fr
  • DE599157C - Bottle with screw stopper : de en
  • CA342578A - Rail lubricator : en fr
  • ES134436A2 - AUTOMATIC AND CONTINUOUS SYSTEM THERMOBATI-EXTRACTOR OF OLIVE OIL AND OTHER OIL SEEDS : en es
  • DE599100C - Self-sealing coke oven door : 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
  • 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
  • SU37512A1 - Instrument for lapping measuring tiles : en ru
  • US1964695A - Line composing and type casting machine : en
  • AT138072B - Hub bearings, especially for bicycles or the like. : de en
  • DE599396C - Automatic switch with free release : de en
  • CA342612A - Magnetic thickness gauge : en fr
  • CA342639A - Railway car coupler : en fr
  • CH169981A - Construction element. : en fr
  • 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
  • US1964283A - Insecticidal composition and method for preparing the same : en
  • US1964449A - Indicating control means : en
  • ES134308A1 - An apparatus for dry-burning cards and papers. : en es
  • AT138001B - Process for the treatment of low-carbon austenitic chromium-iron alloys or chromium-nickel-iron alloys. : de en
  • CH170071A - Milking stool. : de en
  • CH170360A - Advertising booklet. : de en
  • 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
  • SU37581A1 - Tool for stopping a circular loom in case of a hook in the throat : en ru
  • AT138038B - Device for dressing pasta and confectionery. : de en
  • CH170252A - Oscillator. : de en
  • CA342638A - Railway car buffer : en fr
  • US1964324A - Die casting machine : en
  • USD92613S - Design for a window shade : en
  • USD92633S - Design for a game table : en
  • CH170069A - Protective cover for footwear. : de en
  • AT138012B - Device for removing foam in fermentation vats, in particular in the production of treacle. : de en
  • CA342536A - Valve : en fr
  • SU37460A1 - Method of making cheese : 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
  • SU37610A1 - Keyboard Electric Musical Instrument : en ru
  • US1964296A - Spring bed bottom : en
  • US1963966A - Veneering of building structures : en
  • DE599213C - Method and device for casting rolled copper plates with a rectangular cross-section : de en
  • FR766421A - Combination lock : en fr
  • GB412515A - Improvements relating to absorption refrigerating machines : 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
  • US1964536A - Control system : en
  • FR766387A - Improvements in the chlorination of metal ores : en fr
  • GB412275A - Improvements in and relating to dry gas meters : en
  • SU37185A1 - Device to improve commutation in electric machines : en ru
  • GB412247A - Locks or locking systems applicable to automobiles : en
  • FR766562A - lock nut says : en fr
  • AT138023B - Process for the production of an enamel frit. : de en
  • CH170247A - Circuit arrangement with indirectly heated electron tubes. : de en
  • GB412358A - Improvements in and relating to rear wheel mountings for motor cycles : 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
  • US1964202A - Method of making a self-lubricating bearing : en
  • ES134313A1 - New system of mattress and spring mattress tilting and displacement applicable to furniture. : en es
  • ES134117A1 - A deferred working fuze, which can work by sinking and by inertia. : en es
  • PL20122B1 - Electric bulb or discharge lamp for radiating ultraviolet light : en pl
  • US1964077A - Flash composition : en
  • SU37248A1 - A method of making chromic extract for tanning an ash : en ru
  • SU37405A1 - Tracking device : en ru
  • SU37196A1 - Coil winder mainly for relays and electromagnetic mechanisms : en ru
  • SU37500A1 - Freight carriage : en ru
  • US1963989A - Window construction : en
  • AT138050B - Anti-slip protection for skis. : de en
  • FR766284A - Aircraft upgrades : en fr
  • ES2735U - Bag or single multiple container with closure without gumming or auxiliary parts. (Machine-translation by Google Translate, not legally binding) : en es
  • US1964254A - Facing form : en
  • US1964630A - Method of and apparatus for making hose menders and couplings : en
  • CH170005A - Circuit device for controlling the electrical ignition and the fuel supply in automatic oil firing systems. : de en
  • GB412321A - Improvements in or relating to the production of picture and sound films : en
  • PL20143B3 - A method of producing gaseous fuel and a device for making Patem additional to pifenti No. ^ TTlTFC : en pl
  • 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
  • SU37475A1 - Device for continuous cinematic image design : en ru
  • SU37527A1 - Crimping device in the manufacture of wire ropes : en ru
  • US1964046A - Locomotive cylinder structure : en
  • CH170297A - Extendable wall mirror. : de en
  • FR766242A - Method of establishing unhearable wooden hollow panels comprising a lattice core : en fr
  • 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
  • FR766291A - Process for the preparation of a complex chlorinated compound of copper and an alkaline earth or earth metal : en fr
  • PL20075B1 - Catalytic apparatus for exothermic contact reactions, especially for the technical production of hydrogen. : en pl
  • US1964068A - Neon tube housing : en
  • SU37397A1 - Model to demonstrate the laws of the passage of electric current through the wires : en ru
  • SU37321A1 - Burov machine : en ru
  • US1964403A - Means for nailing to metallic sections : en
  • SU36993A1 - Flax machine : en ru
  • SU37587A1 - Footboard for locksmith workbenches : en ru
  • US1964222A - Explosive : en
  • US1964261A - Rail slotting machine : en
  • DE599380C - Machine for cutting double or multiple velvet : de en
  • ES134479A1 - LANE PRESSURE CONTACT DEVICE : en es
  • DE599323C - Process and mold for the production of centrifugally cast bodies : de en
  • ES133867A1 - Oiler device. : en es
  • US1964674A - Leather cutting machine : en
  • SU37628A1 - Hitch for agricultural implements : en ru
  • USD92629S - Design for a cocktail mixer : en
  • SU37097A1 - The method of obtaining opium alkaloids from poppy heads : en ru
  • 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
  • DE599094C - Seating or lounging furniture : de en
  • DE599143C - Conveyor belt drive drum with built-in gear : de 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
  • CH169979A - Fishing tackle. : de en
  • BE403096A - : en
  • CA342596A - Fluid pressure brake : 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
  • 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
  • US1964517A - Means to diminish secondary electron emission : en
  • DE599262C - Method of cleaning food : de en
  • GB412377A - Manufacture of a remedy for tuberculosis or the like : en
  • 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
  • US1964220A - Method of purifying and sweetening hydrocarbons by copper halides : en
  • ES134343A1 - A refinement in the carburetors with watering jets. : en es
  • DK48916C - Spark plug. : da en
  • PL20055B1 - Compressed air braking device. : en pl
  • SU37078A1 - Sulfuric Acid Tower : en ru
  • ES133959A1 - Improvements in fire protection installations. : en es
  • DE599344C - Fuel injector for internal combustion engines : de en
  • FR766498A - Improvements made to installations comprising liquid tubes, in particular those comprising water tubes : en fr
  • BE403297A - : en
  • CH170047A - Circular knitting machine with mesh wheels. : de en
  • AT138085B - Master pressure cylinder for hydraulic brakes, especially for motor vehicles and the like. like : de en
  • AT138139B - Machine for trimming shoes. : de en
  • AU1556833A - Improvements in basket shoes andthe manufacture thereof : en
  • CH170013A - Napkin holder. : de en
  • DE599235C - Loeschkammer made of hard paper tube, perpendicular to the direction of movement of the switch pin : 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
  • ES133373A3 - An improvement in the manufacture of metal drums. : en es
  • FR766415A - Improvement in stoves of all models : en fr
  • FR766328A - Flying machine : en fr
  • GB412425A - Improvements in prepayment mechanism for gas and like meters : en
  • GB412467A - Packing for reinforced concrete pipe joints : en
  • SU37420A1 - Internal combustion engine : en ru
  • 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
  • US1964247A - Car roof : en
  • US1964264A - Apparatus for cleaning wells : en
  • DE599257C - Method of manufacturing valve seals : de en
  • FR766258A - Discreet audiphone powered by mains electricity : en fr
  • IE13000L - Electric discharge tubes : en
  • SU37301A1 - Fish Gutting Machine : en ru
  • US1964177A - Manufacture of brake lining : en
  • CH170280A - Drive device, in particular for motor-driven rail vehicles. : de en
  • DE599368C - Procedure for installing refrigerators in refrigerators : 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
  • SU37491A1 - Fixture to keep fluid injected into the tank at a constant level : en ru
  • GB412465A - Metal vapour rectifier : en
  • AT138113B - Safety engine. : de en
  • AT138133B - Film processing device. : de en
  • CH170302A - Process for the production of montan alcohol. : de en
  • SU37634A1 - Fire extinguishing bomb : en ru
  • SU37468A1 - Method of making packaging material : en ru
  • US1964125A - Fountain penholder : en
  • GB412421A - Improvements in lubricating devices : en
  • US1964613A - Folding grandstand : en
  • GB412305A - Improvements in processes for the manufacture of high molecular sulphides of the aliphatic series : en
  • FR766316A - Automatic brake regulator for vehicles with vacuum or fluid pressure brakes : en fr
  • FR766324A - Weighing device : en fr
  • 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
  • DE599116C - Overcurrent heat indicator or triggering device : de en
  • DE598993C - Stretching machine : de en
  • DE599297C - Bead seal for dry gas container : de 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
  • US1964080A - Spraying device : en
  • CH170350A - Process for the preparation of a tanning substance. : de en
  • FR766581A - Variable displacement piston pumps : en fr
  • US1964010A - Process of manufacturing and marketing sausages : en
  • SU37052A1 - Conveyor-dispenser for stowing machines : en ru
  • SU37111A1 - Clamping Device : en ru
  • SU37344A1 - Compass : en ru
  • US1964569A - Process for the preparation of cuprous chloride : en
  • FR766286A - Photographic reel intended to be loaded in broad daylight : en fr
  • ES134227A1 - A PROCEDURE FOR OBTAINING OXIDIC LAYERS ON ALUMINUM AND ITS ALLOYS FOR PHOTOGRAPHIC PURPOSES : en es
  • GB412302A - Improvements relating to telephone systems : 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
  • FR766463A - Improvements to radio receivers : en fr
  • US1964660A - Reenforced concrete stairs or steps : en
  • US1964514A - Locomotive construction : en
  • DK48910C - Procedure and device for the manufacture of concrete pipes and similar materials. : da en
  • US1964185A - Brake-operating mechanism : en
  • PL20147B1 - Machine for the making of fabrics. : en pl
  • SU37174A1 - Electric motor with reciprocating secondary body : en ru
  • 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
  • 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
  • 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
  • FR766266A - Liquid fuel heating installation : en fr
  • DE599178C - Device for the catalytic treatment of engine propellants : de en
  • FR766257A - Individually electrically controlled conveyor rollers : en fr
  • 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
  • SU37016A1 - Instrument for measuring borehole curvature : en ru
  • US1964315A - Gas generating apparatus : en
  • US1964450A - Fuse link : en
  • DK48928C - Device by Piston Machines. : da en
  • FR766431A - Coffee Brewers Improvements : en fr
  • US1964623A - Sanitary automatic server : en
  • USD92607S - Design foe a doily : en
  • US1964097A - Sprinkling device : en
  • US1964099A - Collapsible container : en
  • AT138103B - Additional fire door. : de en
  • 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
  • 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
  • DE599354C - Roll bar for winding paper and the like like : 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
  • BE403145R - Manufacture of wet binders : en fr
  • CH169995A - Electric spotlight. : de en
  • CA342648A - Garment support : en fr
  • CH170267A - Steerable toboggan. : de en
  • DE599154C - Procedure for operating live high voltage electrical cables : de en
  • FR766270A - Concrete, dome-shaped tanks or silos : en fr
  • FR766584A - Sophisticated hook for pole climbing : en fr
  • AT138120B - Protective cover for rotatable X-ray tubes. : de en
  • CH170033A - Multi-level twisting machine. : 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
  • SU37195A1 - Hermetic Light : en ru
  • FR766355A - Reed training : en fr
  • CH170034A - Device for guiding the belts of a stretching mechanism with endless belts. : en fr
  • FR766529A - Advanced static vacuum cleaner : en fr
  • DE599172C - Device for achieving synchronization of secondary electrically coupled DC motors : de en
  • GB412293A - Improvements in or relating to rims for vehicle wheels : 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
  • US1964107A - Garment : en
  • US1964456A - Windmill : en
  • PL20112B1 - The method of obtaining 1-iodo-8-oxynaphthalenesulfonic acids. : en pl
  • DE599222C - Receiving device for telecontrol systems operated according to the pulse frequency method : de en
  • GB412496A - Improvements in or relating to bags : 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
  • SU37176A1 - Variable-speed generator with approximately constant voltage : en ru
  • SU37134A1 - Wing for snow plow "Bjerke" : en ru
  • SU37613A1 - Device for controlling current or voltage of an electric generator : en ru
  • CH170170A - A lining material for a friction energy absorbing apparatus and a method of making such material. : en fr
  • AT138130B - Device for treating organic substances or the like with cathode rays. : de 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
  • DE599095C - Electrical switching device for automatic starting of internal combustion engines for vehicles : de en
  • PL20074B1 - Hard metal alloy. : en pl
  • CH170183A - Two-stroke injection internal combustion engine. : de en
  • SU37300A1 - Children's bed : en ru
  • US1964610A - Ground anchor : en
  • US1964246A - Apparatus for automatically charging batteries : en
  • SU37598A1 - Flange connection for steam cylinders or steam lines : en ru
  • 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
  • DE599340C - Internal combustion engine rotating through a curved path around its cylinder longitudinal axis : de en
  • SU37311A1 - Collapsible scaffolding : en ru
  • US1964169A - Product thereof : en
  • US1964239A - Microscope : en
  • CH170316A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : 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
  • FR766379A - Decorative effect lighting fixture : en fr
  • AT138086B - Dowels of wood, in particular for wooden sleepers. : de en
  • GB412325A - Transportable rollers for picking up water, snow, and such like, from the ground, greens, pavements and the like, and for expressing same : en
  • SU37593A1 - Device for feeding the links of the explosive fastener to the machine for attaching them to the fabric : en ru
  • DE599239C - Electrical synchronization control, especially for high-speed electric motors, using equalizing machines coupled on the primary and secondary sides : de en
  • US1964118A - Bulk material measuring and dispensing device : en
  • US1964268A - Electromagnetic device : en
  • CH170103A - A method of making an impermeable paper with very high mechanical strength. : en fr
  • US1964145A - Hydrometer float : en
  • US1964599A - Photo-engraved printing plate and method of producing the same : en
  • SU37611A1 - AC rectifier : en ru
  • CH170263A - Hay, grain and goods unloading device. : de en
  • FR766280A - Amphibious vehicle : en fr
  • FR766513A - Recording and photographic reproduction of sound : en fr
  • US1964184A - Car truck : en
  • SU37084A1 - The method of obtaining aluminum chloride : en ru
  • SU37355A1 - Machine for marking wooden bars, planks, etc. : 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
  • GB412579A - Improvements in and relating to kinematograph projectors : en
  • CA342562A - Knitted pile fabric making apparatus : en fr
  • DE599214C - Control device for gas sales at a flat rate : de en
  • US1964516A - Production of monocarboxylic acids : en
  • SU37107A1 - Device for simultaneous dialing by several typesetting machines : en ru
  • SU37291A1 - Tool holder : en ru
  • US1964292A - Folding umbrella : en
  • USD92608S - Design fob a doily : en
  • SU37235A1 - The method of utilization of heat contained in the products of chemical unburned boiler furnaces : en ru
  • DE599151C - Process for the absorption of olefins : de en
  • CH170293A - Frame for storing hay and emd in heaps and for placing grain outdoors. : de en
  • FR766226A - Subjects and animals harnessed and moving by limb movement : en fr
  • US1964337A - Gramophone needle sharpener : en
  • SU37467A1 - Advertising device : en ru
  • US1964204A - Press and wire for incandescent lamps, radio tubes, and the like : en
  • USD92602S - Design for an automobile radiator : 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
  • CH170209A - Impedance- and direction-dependent excitation element for distance relays. : de 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
  • DE599242C - Caseless electric flashlight : de en
  • FR766305A - Improvement in electric clocks : en fr
  • FR766587A - Improvements to crawler wheels : en fr
  • SU37009A1 - Device for automatic control of bit feeding during rotary drilling of wells of all types of engines : en ru
  • DE599275C - Device for welding wool : de 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
  • US1963959A - Electrolytic gas producing device : en
  • US1964332A - Knock-down screen : en
  • DE599022C - Machine for bending and hardening leaf springs : de en
  • FR766332A - Improvement in elastic hosiery : en fr
  • FR766406A - : fr
  • AU1311733A - Improvements in or relating to modulation systems for use in radio andother carrier frequency signalling systems : en
  • FR766276A - Stabilizer for vehicles of all types : en fr
  • GB412374A - Atomizing apparatus : en
  • ES133834A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 125090 : en es
  • GB412268A - Improvements in and relating to hacksaws : en
  • CH170062A - Lock for belts, straps or the like. : de en
  • ES134285A1 - A method of manufacturing luminous devices for doors, with reduced current. : en es
  • CH170094A - Process for the preparation of an acidic triphenyl methane dye. : de en
  • AT138108B - Gas tap safety. : de en
  • US1964682A - Pigment : en
  • US1964373A - Frequency multiplication : en
  • US1964375A - Radio transmission and reception of pictures : en
  • 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
  • US1964207A - Process of manufacturing producer gas of high calorific value : 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
  • AT138046B - Grist and grinding mill. : de en
  • BE403275A - Assembly of an electric discharge tube in a gas atmosphere : en fr
  • US1964171A - Revolver cartridge clip : en
  • US1964317A - Electric signaling device : en
  • DK48921C - Device for commissioning combustion engines. : da en
  • SU37278A1 - Adaptation to the device for the imposition of artificial pneumothorax : en ru
  • US1964287A - Double range gas cock : en
  • SU37064A1 - Swath for lump peat : en ru
  • SU37254A1 - Apparatus for separating bast from the stems of bast plants : en ru
  • FR766490A - Fluid shock absorbers, particularly applicable to vehicles of all types suspended on springs : en fr
  • SU37523A1 - Device for reducing air resistance to the flight of artillery shells : en ru
  • ES134191A1 - Improvements in the manufacture of devices called ventilation balls. : en es
  • FR766331A - Process for the preparation of condensation products of sulfacetic acid and its halogenated derivatives with phenols : 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
  • GB412294A - Improvements in and relating to sparking plugs for internal combustion engines : en
  • GB412388A - Improvements in homogenising apparatus : en
  • CH170046A - Knitted top garment. : en fr
  • US1964413A - Boiler furnace : en
  • CH170168A - Welded frame for multi-cylinder piston machines. : de 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
  • SU37646A1 - Device for pulling combat springs for weaving machines : en ru
  • 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
  • CH170132A - Automatic tobacco scale. : de en
  • GB412591A - Improvements in automatic telephone systems : 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
  • CH170308A - Process for the preparation of a mixture of higher molecular weight aliphatic sulfides. : de 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
  • DE599106C - Claw coupling, especially for railway vehicles : de en
  • FR766352A - New corrugated cardboard and machine for making it : en fr
  • FR766301A - : fr
  • 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
  • US1964455A - Means for branding pork loins : 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
  • SU37423A1 - Mode of operation of the heat engine : en ru
  • US1964377A - Support for thread guides : en
  • DE599070C - Photographic camera with a special viewfinder chamber : de en
  • FR766221A - Device applicable to shaker sieves : en fr
  • GB412407A - Improvements in apparatus for extracting weeds roots or the like from the ground : en
  • DE599406C - Level : de 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
  • SU37629A1 - Device for simultaneous opening of many valves with the same number of membranes : en ru
  • US1964497A - Engine speed and fuel control means : en
  • BE406801A - : en fr
  • CH170310A - Process for the preparation of an oxycarbazole carboxylic acid arylamide. : de en
  • FR766596A - Dressing fabrics having the property of absorbing liquids, and method of manufacture thereof : en fr
  • CH170220A - Device for generating high-voltage alternating current, in particular for fluorescent tubes, medical apparatus and the like. : de en
  • DK48917C - Side wood for Bakery. : da en
  • CH170172A - Piston ring. : en fr
  • CH170124A - Device for the use of small ammunition in military rifles. : de en
  • GB412288A - Improvements relating to refrigerators : en
  • GB412527A - Improvements in or relating to artificial legs : en
  • PL20175B1 - Automatic telephone connection. : en pl
  • SU37477A1 - Projection apparatus for slide plates : en ru
  • USD92592S - Design for a display box : en
  • CH170167A - Ashtray. : de en
  • DE599186C - Pressing and driving device : de en
  • DE599164C - Evaporator : de en
  • DE599266C - Method of making organic photographic tank developers odorless : de en
  • SU37498A1 - Planetary gear transmission : en ru
  • US1964116A - Fitting-up bolt : en
  • US1964637A - Conveyer : en
  • FR766369A - Process for preparing non-flammable fibrous materials : en fr
  • US1964126A - Pressing machine : en
  • GB412408A - Means for polishing packing thread or the like : en
  • 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
  • GB412448A - Improvements in steam traps and the discharge valves therefor : en
  • US1964008A - Rubber ball : en
  • US1964093A - Circuit breaker : en
  • DE599013C - Removable ski binding with a two-part rotatable metal sole : de en
  • FR766388A - Electric rotary switch : en fr
  • SU37263A1 - The device for a leg with a broken small tibial nerve : en ru
  • US1964021A - Twisting and the like machine : en
  • USPP99P - Hybrid barberry : en
  • CH170238A - Gas filter for removing particles of smoke, mist, dust, etc. : en fr
  • AT138116B - Process for the color reproduction of embossed films or pictures with the help of contact copies. : de en
  • ES134316A1 - A light filter for electric incandescent lamps. : en es
  • GB412531A - Improvements in microscopes having an inclined ocular tube and a revolving nose-piece : en
  • US1964666A - Engine starter drive : en
  • US1964110A - Control system : en
  • BE402385A - Staged lamella sieve cylinder (stepped) : en fr
  • US1963965A - Preservation of foods : 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
  • US1964366A - Lawn edger : en
  • US1964681A - Extruding machine : en
  • 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
  • US1964233A - Method of grinding straight and helical teeth on spur wheels : en
  • PL20092B1 - Starter for internal combustion engines. : en pl
  • SU37486A1 - The apparatus for copying plans, maps, etc. : en ru
  • USD92588S - Design for an alphabet for forming : 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
  • US1964034A - Pumping system : en
  • BE403020A - Improvement in internal combustion engines of the liquid fuel injection type : en fr
  • CA342537A - Valve : en fr
  • FR766275A - Russian billiard device : en fr
  • SU37317A1 - Heel grinding machine : en ru
  • SU37553A1 - The method of obtaining clinker cement : en ru
  • SU37283A1 - Chloroform Dropper : en ru
  • US1964190A - Antenna : en
  • USD92624S - Design fob an animal figure : 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
  • SU37140A1 - Perforator : en ru
  • US1964353A - Burglar alarm system : en
  • AU1528833A - Improvements in art of preserving fresh fruit juices intheir natural state : en
  • FR766533A - Apparatus for the manufacture of pads of fibrous material : en fr
  • US1964059A - Radiator shutter control : en
  • PL20155B1 - Chemical cleaning of textiles and clothes. : en pl
  • SU37001A1 - Socrates : en ru
  • US1964344A - Rotary kiln : en
  • USD92614S - Design fob a basket : en
  • PL20084B1 - Vibrating rotational form. : en pl
  • SU37432A1 - Automatic two seat float valve : en ru
  • US1964164A - Manifold : en
  • US1964545A - Paper cutting machine : en
  • SU37412A1 - Grain harvesting machine : en ru
  • US1964670A - Pumping jack : 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
  • ES134391A1 - FILTRATION AND FILTER PROCEDURE FOR THE CLARIFICATION OF LIQUIDS : en es
  • FR766223A - Advanced toilet roll holder : en fr
  • DK48918C - Case for eating utensils and the like. : da en
  • FR766353A - Improvements to diffusion batteries in beet or other distilleries : en fr
  • FR766364A - Wheel mounting improvements for vehicles with full grip : en fr
  • FR766386A - Rocker for bathrooms : en fr
  • CH170259A - Process for the production of lids for spreading vessels and lids produced according to the process. : 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
  • SU37151A1 - Tube generator : en ru
  • SU37024A1 - Automatic coupler for rolling stock : en ru
  • AT138073B - Internal combustion hammer. : de en
  • US1963970A - Refiner for pulp and like materials : en
  • DE599156C - Power limiter : de en
  • SU37167A1 - A device for controlling at a distance the valves or slide valves of the elevator : en ru
  • ES133795A3 - Process for the manufacture of agglomerates of carbon material, especially charcoal, prepared from organic materials by thermal decomposition. : en es
  • SU37240A1 - Acetylene generator : en ru
  • US1964274A - Face powder box : en
  • 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
  • DE599228C - Process for the production of woolen fleece-like effects on pile fabrics : de en
  • DE599401C - Load rope compensation device for adjustable arms : de en
  • US1964187A - Convertible berth chair : en
  • AT138148B - Spool housing for sewing machine grippers. : de en
  • CA342605A - Gas compressor : en fr
  • CH170138A - Room buffet or cupboard. : de en
  • FR766285A - Improvements to seats and similar cushions : en fr
  • SU37342A1 - Headdress : en ru
  • 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
  • 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
  • SU37377A1 - Device for detecting gas leaks from a gas pipeline under the ground : en ru
  • US1964635A - Method and machine for making baskets : en
  • CA342561A - Pottery ware manufacture : en fr
  • GB412348A - Improvements in and relating to rear reflectors for use upon pedal bicycles : en
  • SU37483A1 - Method of making combined cinematographic images : en ru
  • US1964004A - Fastening-inserting machine : en
  • US1964050A - Rotary breaker : en
  • US1964134A - Floor squeegee : en
  • 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
  • GB412282A - Improvements in reciprocating pumps for raising or conveying concrete and the like material : en
  • CA342598A - Fuel gas production : en fr
  • GB412478A - Improvements in and relating to the springing of vehicles : en
  • US1964520A - Washing machine : en
  • CH170260A - Link comprising an organ intended to seal a ligature made with this link. : en fr
  • 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
  • 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
  • SU37232A1 - Fuel Injection Device : en ru
  • US1964133A - High pressure water tube boiler for locomotives : en
  • US1964483A - Sliding and swinging window : en
  • USRE19223E - Dog releasing device fob door : en
  • GB412423A - Improvements in or relating to glass making machines : 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
  • US1964523A - Apparatus for producing paving material : en
  • FR766271A - Method for manufacturing anthraquinone dyes : 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
  • ES134427A3 - PROCEDURE FOR MANUFACTURING CARTOON-TYPE DISHES : en es
  • FR766447A - Grid screen lamp comprising a sensing electrode : en fr
  • US1964236A - Printing : en
  • US1964211A - overbury : en
  • DE598882C - Height switching device for type drums or the like of writing and similar machines : de en
  • GB412389A - Improvements in and relating to automatic electric regulating devices : en
  • 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
  • CH170272A - Bonnet lock on vehicles. : 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
  • FR766299A - Improvements in the manufacture of rubber hoses : en fr
  • 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
  • FR766359A - Collective defense system against the action of asphyxiating, tear gas, deleterious and other gases : en fr
  • US1964019A - Attachment for hair clippers : en
  • US1964109A - Mechanism for actuating windshield wipers : en
  • GB412509A - Improvements in or relating to sound recording and advertising apparatus : en
  • FR766416A - Compass comparator : en fr
  • GB412272A - Improvements in or relating to electro magnets for alternating current circuits : en
  • FR766232A - Cooling process for cellular rubber bandages and resulting new industrial products : en fr
  • GB412568A - Type cylinder arrangements for typewriting machines : en
  • USD92589S - Design fob an alphabet for forming : en
  • USD92605S - Design for a heater : en
  • ES134221A2 - IMPROVEMENTS IN THE OBJECT OF PATENT NUMBER 119275 : en es
  • FR766260A - Manufacturing process for reinforced concrete poles : en fr
  • FR766550A - : fr
  • GB412486A - Improvements in or relating to electrically driven percussive tools : en
  • SU37004A1 - Electric heating installation : en ru
  • SU37122A1 - Snow build wall machine : en ru
  • US1964616A - Pressure control valve : en
  • FR766313A - Tracked automobile trailer : en fr
  • FR766568A - Operating table : en fr
  • GB412356A - Improvements in electric discharge lamps : en
  • FR766496A - Method and device for retort furnaces and chamber furnaces : en fr
  • DE599211C - Process for the production of opaque colors : de en
  • DE599345C - Arrangement of injection nozzles : de 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