• CH184966A - Socket device. : en fr
  • US2045902A - Composite artillery wheel : en
  • US2045572A - Overload safety device : en
  • US2046038A - Toy trip hammer : en
  • SU47535A1 - The mechanism for feeding the needle material to shoe sewing machines : en ru
  • CH184887A - Process for increasing the chemical resistance of light metals and their alloys. : de en
  • CA358785A - Platinum catalyst regeneration : en fr
  • SU47400A1 - The method of automatic control of the coefficient of excess air supplied to the furnace : en ru
  • US2046162A - Process for producing concentrated nitric acid : en
  • PL23154B1 - Method for the production of iron-manganese. : en pl
  • SU47305A1 - Steam Turbine Circuit Breaker : en ru
  • US2045933A - Antifrictional bearing : en
  • US2045966A - Fire-hose support : en
  • US2046020A - Electric discharge device : en
  • ES4235Y - Epilator. : en es
  • SU47404A1 - Device for automatic batting and feeding flax stems, etc. to small cars : en ru
  • SU47532A1 - Attachment to a milling machine for machining screw dies : en ru
  • US2046073A - Starting device for internal combustion engines : en
  • DE632030C - Double seat valve : de en
  • CH184831A - Cleaning preparations, in particular for metal objects. : de en
  • DE632117C - AC circuit breaker : de en
  • DE632161C - Direction indicators, especially for bicycles and motorcycles : de en
  • DE632264C - Circuit for Leonard drives on ships, on which an auxiliary generator or auxiliary generators of constant voltage are provided, separate from the Leonard circuit : de en
  • FR800361A - Device for repairing tunnels on railways, roads, etc. : en fr
  • GB449578A - Improvements in and relating to inking apparatus for platen printing presses : en
  • SU47452A1 - Device for determining the thickness of the hair coat of fur skins : en ru
  • US2046046A - Ground working machine : en
  • SU47545A1 - The way to destroy black negative film scratches : en ru
  • SU47387A1 - The method of destruction of oil emulsions : en ru
  • SU47466A1 - Automatic scales for fluid bodies : en ru
  • US2045762A - Cleaning and polishing pad for disks : en
  • USD100227S - Design fob a shoe : en
  • CA358764A - Relay : en fr
  • US2045926A - Dispenser : en
  • US2046120A - Apparatus for depositing material under water : en
  • DE632002C - Plate clamping device for rotary printing machines : de en
  • GB449695A - Improvements in colour kinematography : en
  • SU47624A1 - Filter for phosphorus release from wet condensate : en ru
  • USD100240S - Design fob a combined advertising : en
  • CA358859A - Ophthalmic mounting : en fr
  • CH184909A - Trigger mechanism on automatic firearms. : de en
  • DE632096C - Boring bar mounted between points for fine boring work : de en
  • DE631905C - Ship coaling plant : de en
  • DE631995C - Gas turbine plant : de en
  • FR800431A - Litter : en fr
  • FR800195A - Azo dyes, metal compounds of these dyes and process for the preparation of these products : en fr
  • US2045960A - Feeler tip for weft detectors : en
  • US2046215A - Method of distributing air : en
  • DE632088C - Lane crossing : de en
  • GB449872A - Improvements in or relating to machines for ornamenting boots or shoes : en
  • CA358794A - Electrical measuring and regulating system : en fr
  • DE632196C - Scissor locking hook : de en
  • FR800242A - Process for coloring paper and similar products obtained using pulp : en fr
  • PL23294B1 - Device for grinding paper and similar materials. : en pl
  • SU47295A1 - The method of obtaining arylides beta-hydroxy-naphthoic acid : en ru
  • SU47332A1 - Electronic relay : en ru
  • US2045622A - Spectacles : en
  • CH184886A - Material consisting of agglomerated wood processing waste. : en it
  • AU2389935A - An improved machine for use in demonstrating and adjusting artificial dentures : en
  • BE415411A - : en
  • CH185033A - Pantographs for electrically powered vehicles. : de en
  • GB449803A - Improvements in machines for decorticating and, or, hackling flax or other bast fibres : en
  • CH185034A - Mobile intended to move in a fluid and provided with an automatic piloting device. : en fr
  • CH185058A - Set of sheets for typewriter accounting. : de en
  • AU2317735A - Improvements in hair waving methods : en
  • US2045616A - Hydrolysis of alkyl sulphate : en
  • US2045881A - Glass banding machine : en
  • SU47378A1 - Electric Wire Solder : en ru
  • US2045635A - Manometer : en
  • US2045752A - Method for freeing a container of asphaltic and oily materials : en
  • FR800376A - Speed limiter for motor vehicles : en fr
  • GB449493A - Improvements in and relating to the reconstruction of locomotives : en
  • DE631882C - Collection trap with a seesaw : de en
  • DE632014C - Process for the production of pigment colors : de en
  • ES141875A1 - A process for obtaining pigment dyes. : en es
  • FR800179A - Special device to engage and disengage the sprayers by the use of pressure : en fr
  • PL23192B1 - Reproducing machine. : en pl
  • US2045923A - Inductive device for detecting the passage of railway vehicles : en
  • SU47409A1 - Zevnik to expand the oral cavity in animals : en ru
  • DE631899C - Wire mesh protection against aerial bombs exposed over the roof, especially for halls : de en
  • DE631977C - Excavator, spreader or the like with a buckle ladder that works in a bent position opposite the bucket channel that cannot be raised and lowered : de en
  • ES4651U - A bottle or container with thermal insulation (Machine-translation by Google Translate, not legally binding) : en es
  • FR800258A - Shielding improvements : en fr
  • US2045818A - Method of and apparatus for producing paper pulp : en
  • US2045849A - Paper structure : en
  • US2046043A - Hot top lining : en
  • SU47557A1 - Current collector in devices for mobile vessels using electric current : en ru
  • US2046250A - Fence post : en
  • CH184933A - Process for obtaining a pleated object from a sheet of a thin material, apparatus for carrying out this process, and pleated object obtained by this process. : en fr
  • US2045712A - Adjustable guard railing for children's sleds or wagons : en
  • US2046270A - Two-stage gravity flow wet end paper making machine : en
  • SU47422A1 - A device for automatically changing the feed rate in a sawmill with a change in log thickness : en ru
  • US2046015A - Adhesives and products derived therefrom : en
  • FR800198A - Bandages for cycles and other vehicles : en fr
  • GB449600A - Improvements relating to sound film recording or reproducing apparatus : en
  • US2046099A - Latch for heddle frames : en
  • DE632074C - Device for the determination of deposits in a pipe carrying a flowing medium : de en
  • SU47504A1 - Air engine : en ru
  • US2045971A - Switching mechanism : en
  • US2046216A - Car wheel and method of manufacture : en
  • FR800254A - Process for the hydrogenation of oils, tars and liquid hydrocarbons in general : en fr
  • GB450090A - An improved anisotropic body : en
  • DE632034C - Circular knife scissors for continuous trimming and dividing of metal sheets : de en
  • FR800384A - Improvements to refrigeration devices for ice cream dispensers : en fr
  • US2045941A - Support and dispensing device : en
  • CA358850A - Valve operating power unit : en fr
  • DK51802C - Assembly for Assembly of Pipes by Welding. : da en
  • GB449782A - Improvements in uniting paper with metal foil : en
  • CA358807A - Spinning spindle : en fr
  • DE631976C - Device for renewing filter layers in centrifugal screen drums : de en
  • DE631978C - Cable length compensation, especially for the hoist of bucket excavators : de en
  • US2046218A - Two-color attachment for printing presses : en
  • SU47610A1 - The device of the pipeline on the landslide slopes : en ru
  • US2046096A - Electric light source : en
  • GB449655A - Improvements in or relating to electron discharge devices : en
  • PL23186B1 - Device for removing play in screw pedals. : en pl
  • SU47454A1 - Height measuring device : en ru
  • PL23281B1 - A method of gasifying a fuel in the form of a dust, especially coal dust, and a generator for carrying out the method. : en pl
  • SU47386A1 - Method of waste regeneration after sheepskins degreasing : en ru
  • US2046111A - Speedometer demagnetizer : en
  • US2046102A - Electric terminal connection : en
  • CH184842A - Table. : de en
  • CH184935A - Process for the production of tempered castings from an aluminum alloy and castings obtained by this process. : de en
  • DE632123C - Overflow valve for fluid shock absorbers with valve head and valve pin in which grooves are arranged : de en
  • ES141892A1 - Relay to multipolar maximum. : en es
  • FR800410A - New depilatory : en fr
  • DE631749C - Converter arrangement with a plurality of discharge vessels arranged in a Graetz circuit with gas or vapor filling : de en
  • DE631948C - Grow cabinet : de en
  • PL23290B3 - Vertical furnace for coking of coal and similar coals. : en pl
  • SU47600A1 - Adaptation to the bunker for automatic loading of trolleys passing under the bunker : en ru
  • US2046264A - Internal combustion engine : en
  • FR800424A - Improvements to refrigeration devices : en fr
  • ES141837A1 - A new sealing machine with wires, adjustable tension at will. : en es
  • GB449777A - Improvements in or connected with apparatus for playing a game : en
  • US2045595A - Method of and machine for use in manufacturing boots and shoes : en
  • DE631678C - Process for the preparation of derivatives of higher alcohols : de en
  • FR800434A - Improvements to electronic lamp assemblies and, in particular, to those comprising diodes : en fr
  • FR800234A - Process and furnace for the distillation of shale and other solids : en fr
  • GB449472A - Improvements relating to the mounting of switches, coupling sockets and similar electrical units : en
  • GB449653A - Improvements in and relating to bunch shaping and transferring mechanism for cigar making machines : en
  • FR800327A - Manufacturing process for knitted and fulled hats : en fr
  • US2045998A - Reenforced boat : en
  • CH184907A - Process for the production of cartridge cases made of aluminum alloy for weapons of war. : de en
  • CH185063A - Audion arrangement for rectification at very high modulation frequencies. : de en
  • FR800374A - Improvements to folding armchairs and lounge chairs : en fr
  • DE632087C - Safety contact device for shaft or car doors : de en
  • DK51805C - Automatic Rail Coupling. : da en
  • GB449606A - Improvements in amplifiers for use in connection with telephone receivers : en
  • US2045711A - Work supporting device : en
  • SU47496A1 - Tree Sprayer : en ru
  • BE415620A - : en
  • CA358787A - Electrical fuse : en fr
  • US2045591A - Method for preparing green coffee : en
  • US2046248A - Steam and hot water heating boiler : en
  • US2045707A - Roofing construction : en
  • US2046303A - Tie rod holding stake : en
  • US2046181A - Insecticide and fungicide : en
  • US2045629A - Well casing protector : en
  • FR800274A - Automatic manipulator device applicable to the control of electric headlights or projectors : en fr
  • FR800391A - Lock : en fr
  • GB449715A - Improvements in baggage racks : en
  • SU47366A1 - Power meter : en ru
  • US2045730A - Frozen confection and method of forming and dispensing : en
  • PL23153B1 - The method of applying substances showing luminescence on the walls of electric discharge lamps. : en pl
  • SU47402A1 - The method of separation of benzene from coke oven gas by freezing : en ru
  • US2045785A - Process for converting ethers to alcohols : en
  • US2045803A - Welding apparatus : en
  • US2045625A - Manufacture of ferric sulphate : en
  • US2045593A - Vehicle brake mechanism : en
  • US2045943A - Creasing and stretching device for trousers : en
  • ES140786A3 - A procedure for obtaining false collars, collars attached to wrinkle-free shirts, cuffs and bibs. : en es
  • FR800229A - Process for producing gasolines by hydrogenation from medium oils which may contain crude gasolines rich in phenols and olefins : en fr
  • DE632067C - Process for the production of patterns on textile fabrics : de en
  • DE631855C - Process for the preparation of N- (aminoalkyl) -anthranilic acid alkyl esters : de en
  • DE632226C - Process for deoxidizing and desulphurising steel braids using calcium carbide : de en
  • ES141930A3 - Process to obtain by chill casting metal parts molded from alloys that are difficult to fuse with more than 50% copper. : en es
  • CA358852A - Ball or roller bearing : en fr
  • PL23253B1 - A method of casting hardened rolls with a particularly hard working surface and a soft tough elastic core, and a device for carrying out this method. : en pl
  • US2045726A - Wire drawing machine : en
  • US2046064A - Hydrocarbon oil treatment : en
  • ES141899A1 - A process to gasify powdered or fine-grained fuels with circulating gas. : en es
  • US2045672A - Suction holder : en
  • US2045855A - Can : en
  • GB449632A - Improvements in or relating to electrical heating apparatus : en
  • USD100246S - Design for a textile fabric or : en
  • DE631928C - Method and device for the production of telecommunication cables : de en
  • FR800399A - Improvements to devices used to collect dust when drilling blastholes : en fr
  • DE631854C - Process for the production of highly phenylated, aromatic or hydroaromatic hydrocarbons or their derivatives : de en
  • DE632017C - Tooth Lifter : de en
  • DE632019C - Containers for medical and chemical-technical purposes : de en
  • GB449658A - Improvements in or relating to detachable wheels for vehicles : en
  • GB449637A - Brake mechanism : en
  • ES141920A1 - A progressive speed variator. : en es
  • ES141876A1 - VIBRATING DEVICE FOR VIBRATING AND SHAKING DEVICES : en es
  • SU47289A1 - Method for producing freeze-dried iodine : en ru
  • US2045817A - Condensation products of the anthraquinone series : en
  • FR800181A - Industrial product consisting of a deodorizer that can only be opened after consumption of the purifier body : en fr
  • US2046032A - Apparatus for dispensing beverages : en
  • US2046197A - Method of applying a protective enamel to can ends : en
  • US2046203A - Spring-compressing tool : en
  • GB449479A - Improvements in and relating to the manufacture of electric incandescent lamp filaments : en
  • GB449871A - Improvements in and relating to electric oscillation generators : en
  • US2045957A - Conveyer for baking ovens : en
  • FR800257A - New industrial product for gas protection : en fr
  • ES141852A2 - A PROCEDURE FOR CLAY POOR IN SILIC ACID FROM ALKALINE SOIL ALUMINATES : en es
  • ES4780U - Faro elipcoidal. (Machine-translation by Google Translate, not legally binding) : en es
  • SU47519A1 - Protective device against oil drift into the cylinder of a horizontal piston machine : en ru
  • CA358874A - Road surfacing binding strip : en fr
  • DE632064C - Device for straightening saber-shaped bent metal strips : de en
  • US2045619A - Changeable display device : en
  • FR800289A - Apparatus for determining the speed and direction of an aerial goal : en fr
  • US2045944A - Mailable blotter : en
  • FR800186A - Method and apparatus for performing heat treatment of hollow cylindrical bodies : en fr
  • AU2543135A - Improvement in enlarging printer : en
  • PL23250B1 - 4a-3-TT370T. Zip closure with non-metallic links. : en pl
  • SU47520A1 - Shoe for the fabrication of cuffs reflower sleeves : en ru
  • US2045928A - Stock cutting mechanism : en
  • US2046087A - Expander device : en
  • US2046277A - Chlorinated rubber composition : en
  • US2045825A - Packing for movable dam structures : en
  • CA358756A - Wall plaster : en fr
  • USD100197S - Design for an embossed hot dish mat : en
  • US2045780A - Pressure vacuum valve : en
  • SU47315A1 - Tuyere : en ru
  • SU47514A1 - Cotton or wool on pulley rim facing : en ru
  • SU47552A1 - A method of making a foaming composition for extinguishing fires : en ru
  • CA358872A - Electrical adaptor, etc. : en fr
  • DE631904C - Tipping device for garbage cans : de en
  • GB449868A - Improved method of and means for terminating electric cables : en
  • FR800151A - Apparatus for autogenous hardening of surfaces with automatic torch control : en fr
  • US2045879A - Auxiliary compartment for refrigerator doors : en
  • US2046256A - Method and apparatus for liberating air from receptacles containing carbonated beverages : en
  • USD100234S - Design for a spoon or similar article : en
  • PL23210B3 - Electric discharge lamp. : en pl
  • SU47565A1 - Thermal relay : en ru
  • SU47574A1 - Cotton fiber cleaning machine : en ru
  • CA358833A - Thermoplastic composition : en fr
  • CH184844A - Hermetically sealable cooking box. : de en
  • USRE20020E - Cutting tool : en
  • FR800167A - Counter-stroke two-mass forging hammer : en fr
  • GB449702A - Improvements relating to brake control mechanism for aircraft : en
  • DE632222C - Method and device for coking hard coal in chamber furnaces heated on one side : de en
  • GB449723A - An improved photographic developing machine : en
  • DK51819C - Electric Discharge Pipe. : da en
  • GB449506A - Improvements relating to folding link mats : en
  • PL23180B1 - Coating and transparent, relatively translucent mass, especially for lampshades and reflectors. : en pl
  • SU47484A1 - Tie support and collar corner grip : en ru
  • US2045816A - Supercharger system : en
  • US2045922A - Manufacture of lubricating oil : en
  • US2046286A - Selvage trimming mechanism : en
  • US2045621A - Calculating apparatus : en
  • DE632025C - Mobile jack : de en
  • FR800272A - Improved suspension device for saddles of bicycles, motorcycles and similar vehicles : en fr
  • CH184808A - Obstruction for an animal of the bovine species, in particular for a dairy cow. : en fr
  • US2045685A - Transmission and control mechanism for milling machines : en
  • SU47300A1 - Water Tube Steam Boiler : en ru
  • US2045715A - Coating machine : en
  • DE604114C - Process for the production of road paving compounds : de en
  • DE631996C - Lamella chain thread monitor : de en
  • SU47489A1 - Device for cutting the leaves of sunflower and other plants : en ru
  • DE632078C - Wheel set with idler and fixed gear for rail vehicles : de en
  • CH184856A - Steam-heated iron designed to release steam during ironing. : de en
  • DE632026C - Chimney top : de en
  • DK51803C - Device for machine guns. : da en
  • DE631954C - Process for obtaining long-life flour from the germs of plant seeds : de en
  • SU47418A1 - Washbasin : en ru
  • US2046089A - Rodent poison spreader : en
  • US2046163A - Speedometer : en
  • DE631929C - Method and device for the production of telecommunication cables constructed in layers : de en
  • DE632141C - Vacuum cleaner mouthpiece with a roller arranged in the suction nozzle : de en
  • PL23179B1 - Method for producing calcium nitrate. : en pl
  • SU47472A1 - Method and apparatus for determining the amount of sludge in vegetable oils : en ru
  • CH184893A - Material for making multicolor photographs. : de en
  • CH184861A - Coat convertible into a flat piece of fabric. : de en
  • CH185002A - High frequency transformer. : de en
  • PL23196B1 - A method of removing air from dishes, especially from the bubbles of electric bulbs. : en pl
  • US2046159A - Auxiliary tread for pneumatic tires : en
  • USD100207S - Design for a washing machine or : en
  • BE414890A - : en fr
  • PL23274B1 - Coal enrichment method by co-operation and equipment for carrying out this method. : en pl
  • CA358789A - Electrical fuse : en fr
  • CA358797A - Container seal : en fr
  • US2045903A - Vaporizing device : en
  • DE632195C - Saw blade clamp for ironing and decoupling saws or the like. : de en
  • GB449642A - Needle-changing device for sound reproducers, such as gramophone sound-boxes and pick-ups : en
  • DE631993C - Control switch for step transformers, where each tap of the adjustable winding is connected to one contact of the contact rows of two step switches : de en
  • PL23283B1 - The method of producing carbocyanine dyes. : en pl
  • US2046185A - Gluing machine : en
  • PL23264B1 - Brake lining. : en pl
  • CH184894A - Device for separating pieces from a roller conveyor made of paper or the like to be unwound. : de en
  • AU2270935A - Loudspeaker : en
  • PL23277B1 - Automatic clutch, especially for car trailers. : en pl
  • SU47391A1 - Regulator for mixing gas and air : en ru
  • SU47462A1 - Counter to automatic scales : en ru
  • DE632072C - Process for the preparation of a cyanizing composition containing iron, alkali and carbon : de en
  • ES4781U - A new shaving brush (Machine-translation by Google Translate, not legally binding) : en es
  • GB449703A - Improvements in electrical multiple connection distribution boards : en
  • CH184849A - Forming device for stranding machines. : de en
  • CH184901A - Racket. : de en
  • FR800177A - Vertical chamber furnace arranged in battery : en fr
  • FR800299A - Primer for all types of fabrics, likely to make them : en fr
  • US2045824A - Packing for movable dam structures : en
  • DE631972C - Inflatable toy figures made from thin sheets of rubber : de en
  • DE632122C - Illuminated advertising sign : de en
  • FR800159A - Process for the manufacture of high value steel telegraph wire : en fr
  • FR800182A - centrifugal cream separator : en fr
  • US2045722A - Manufacture of thread : en
  • DE631862C - Equipment for high-frequency telephony on high-voltage lines with amplifiers : de en
  • GB449771A - Improvements in or relating to diving dresses : en
  • US2046131A - Mechanism for welding chain links : en
  • FR800162A - Sorter-sizer for potatoes, chestnuts, nuts, etc. : en fr
  • FR800190A - Cooker : en fr
  • FR800284A - Large jammers for mills : en fr
  • FR800192A - Apparatus and method for reproducing sound recordings on phonogram carriers in the form of films : en fr
  • CH184932A - Arc welding electrode for obtaining hard surfaces. : en fr
  • SU47431A1 - Machine for double-sided gluing plywood with cloth : en ru
  • US2046164A - Handle grip : en
  • GB449511A - Improvements in and relating to the roof construction of motor cars : en
  • SU47429A1 - Plate for respiratory and size presses : en ru
  • US2045884A - Apparatus and method for assembling separable interlocking fasteners : en
  • SU47625A1 - Apparatus for enriching lumpy coal or similar materials : en ru
  • US2045644A - Sewing machine : en
  • US2045842A - Hydration of olefines : en
  • SU47469A1 - Telenasadka to the photographic lens : en ru
  • DE632170C - Collapsible closure strip : de en
  • GB449645A - Improvements in and relating to electrolytic condensers : en
  • GB449749A - Improvements in or relating to combined sound and colour motion picture film and methods of making the same : en
  • DE631901C - Device on wrapping machines with two pairs of grippers for twisting the open ends of wrappings : de en
  • CH185049A - Process for the preparation of an azo dye. : de en
  • FR800380A - Incandescent cathode ion valve : en fr
  • CH184964A - Transformer with neutral point isolated from earth. : de en
  • FR800294A - Variable area aircraft : en fr
  • GB449706A - Improvements in holders for valves and like electrical devices : en
  • US2046191A - Grip for golf clubs and method of applying the same : en
  • DE632164C - Shoe sole and device for its manufacture : de en
  • USD100213S - Design fob a metal looker or : en
  • US2045929A - Process for the separation of methyl amines : en
  • DE632051C - Device for continuous drying of moist materials : de en
  • US2046092A - Oiling system : en
  • DE631944C - Goods pick-up for scales : de en
  • FR800298A - Process for activating amorphous carbon for adsorption : en fr
  • FR800344A - Indirectly heated cathode for electric discharge tube : en fr
  • SU47405A1 - Gastroscope : en ru
  • CA358771A - Life preserver jacket : en fr
  • US2046178A - Racing amusement device : en
  • USD100232S - Design for a bottle : en
  • GB449483A - Improvements in and relating to apparatus for cooling soap and like solidifiable liquid material : en
  • US2045801A - Voltage indicator : en
  • US2046140A - Brake mechanism : en
  • DE631938C - Cross-reinforced hollow stone ceiling with raised roofs and with recesses in the ribbed concrete in the area of the neutral zone : de en
  • SU47359A1 - The method of connecting electrical wires : en ru
  • SU47460A1 - Libra : en ru
  • SU47279A1 - Peat stump scrubber : en ru
  • PL23249B1 - Method for producing sulfuric acid. : en pl
  • ES141881A3 - Maximum current developer, temperature compensated. : en es
  • US2046283A - Motor driven power unit for operating valves and the like : en
  • US2046063A - Treatment of hydrocarbon oils : en
  • DE632236C - Hollow stone ceiling with shaped stones or plates laid in pairs between iron girders : de en
  • DE631962C - Cover or edge strip, especially for vehicles : de en
  • US2046188A - Thermostatically controlled device : en
  • US2046170A - Shoe lengthening device : en
  • US2046091A - Paint : en
  • GB449623A - Improvements in and relating to electrical measuring instruments : en
  • FR800260A - Device applicable to the screw and nut system to reduce friction losses : en fr
  • GB449553A - Improvements in or relating to sheet delivery mechanism for printing machines : en
  • DE632132C - Steam trap : de en
  • FR800224A - Improvements made to floatless carburettors, in particular those for aircraft engines : en fr
  • FR800398A - Process, apparatus and installation for the treatment of viscose : en fr
  • DE632134C - Rail joint connection with straps of double T-shaped cross-section : de en
  • DK51825C - Absorption refrigeration machine. : da en
  • GB449604A - Improvements in or relating to railway points and crossings : en
  • US2046255A - Valve operating device : en
  • US2046285A - Unitary illuminating device : en
  • DE632036C - Device for turning workpieces around their axis, especially when welding pre-sewn circular seams : de en
  • DE632062C - Time control device for gas cooker : de en
  • CA358832A - Sewage disposal : en fr
  • PL23212B1 - Valve sealing. : en pl
  • FR800201A - Resilient device for oscillating machine parts of any type : en fr
  • FR800367A - Improvements to fabric ornamentation : en fr
  • FR800429A - Improvements in the production and manufacture of artificial filaments, threads and similar elements of artificial material : en fr
  • DK51813C - Air cooling device for internal combustion engines. : da en
  • GB449748A - Vehicle and aircraft remote directional lamp reflector control : en
  • PL23235B3 - A method for dynamic recharging of piston machines and a device for carrying out this method. : en pl
  • BE415716A - : en
  • CH184905A - Target gun. : de en
  • US2045738A - Manufacture of rubber articles containing cotton fabric : en
  • CH184910A - Automatic firearm. : de en
  • DK51809C - Combined Induction Coils and Clocks for Use in Telephones. : da en
  • FR800446A - New manufacturing process for shoe soles : en fr
  • US2046179A - Railway traffic controlling apparatus : en
  • SU47477A1 - Device for measuring the acceleration of a moving body : en ru
  • US2045618A - Attachment for writing machines : en
  • US2045696A - Process for refining oil : en
  • US2045647A - Hoist for semitrailers : en
  • US2046039A - Textile article : en
  • US2046241A - Tool for removing ridges from cylinder walls : en
  • GB449497A - An improved silencer particularly adapted for silencing the exhaust noises of internal combustion engines and the like : en
  • US2046090A - Method of halogenating compounds and product resulting therefrom : en
  • FR800211A - One-piece carcass for the mechanism and body of an automobile : en fr
  • FR800248A - Process for stabilizing organic liquids in order to prevent fermentations or to stop fermentations : en fr
  • GB449587A - Improvements relating to primary batteries : en
  • GB449616A - Apparatus for the synchronisation of electric motors : en
  • PL23228B1 - The cushion, in particular for car seats and backrests, the method of its manufacture and the form for this purpose. : en pl
  • PL23275B1 - Liquid soap and the method of its production. : en pl
  • SU47395A1 - Grid lattice with movable wheel : en ru
  • PL23280B1 - Wood or peat firing stove. : en pl
  • US2046292A - Loom shuttle box : en
  • US2046231A - Saw : en
  • US2046209A - Process of producing solidified fuel : en
  • DE632209C - Facility for the production of duplication form sets : de en
  • CH185042A - Process for the preparation of an azo dye. : de en
  • DE631732C - Pointed or heel lasting machine with hydraulic drive : de en
  • DK51829C - Tone Color Regulator File Amplifiers. : da en
  • ES141914A3 - Improvements in the manufacture of respiratory filters. : en es
  • FR800268A - Control device for a boat thruster : en fr
  • PL23209B3 - Electric discharge lamp. : en pl
  • SU47569A1 - Device for signaling methane : en ru
  • SU47622A1 - Receiving pipe for vertical wind engines : en ru
  • US2046192A - Sodium silicate detergent : en
  • FR800240A - Building material : en fr
  • SU47346A1 - Radio with automatic noise reduction : en ru
  • US2045905A - Locking device for safety purposes : en
  • ES141933A1 - A procedure to build reinforced concrete posts. : en es
  • GB449488A - Improvements in and relating to ball joints, preferably for employment in connection with electric lamps : en
  • SU47291A1 - Method and apparatus for producing phosphorus trichloride : en ru
  • DE632139C - For the production of bathing, washing or skin care waters used capsule : de en
  • GB449513A - Improvements in or relating to cages for cylindrical roller bearings : en
  • SU47598A1 - Rolling Circular Car Tiller : en ru
  • CH184914A - Procedure for determining locations using a rotating radio beacon. : de en
  • DE632168C - Process for the preparation of ceramic raw materials : de en
  • GB449552A - Improvements in prismatic binoculars : en
  • DE631804C - Device for switching off track relays in railway signal systems : de en
  • SU47343A1 - Superheterodyne receiver : en ru
  • PL23216B1 - Method of obtaining a therapeutic agent against cancer. : en pl
  • US2045811A - Steering gear : en
  • USRE20023E - Elevator control system : en
  • US2045955A - Automobile door hinge : en
  • US2045571A - Pick for stringed musical instruments : en
  • US2045977A - Punching device : en
  • US2046053A - Brake mechanism : en
  • CA358849A - Bicycle : en fr
  • GB449639A - Improvements in pulley and clutch drives : en
  • GB449650A - Improvements in cleaning devices for paint and varnish bottles and cans of different sizes : en
  • US2045779A - Smoker's pipe : en
  • US2045786A - Method of making tubes by extrusion : en
  • US2046239A - Mensometer : en
  • FR800397A - Bandage of cycles and similar bandages : en fr
  • DK51807C - Mold scales for plows. : da en
  • ES4777U - New valve for rubber balls, soccer bladders and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR800435A - Support for electrical conductors : en fr
  • FR800205A - Metal bodywork for motor cars located at the front : en fr
  • ES141957A1 - An image projector apparatus. : en es
  • USD100230S - Design fob a bottle : en
  • SU47471A1 - Electric gas analyzer : en ru
  • SU47288A1 - The method of preparation of catalytically active molybdenum dioxide : en ru
  • SU47538A1 - Advertising device : en ru
  • GB449586A - Improvements in or relating to worm reversing gearing : en
  • GB449866A - Automatic infinitely variable speed transmission especially for motor vehicles : en
  • GB449628A - Improvements in and relating to methods of echo sounding and means therefor : en
  • GB449799A - Improvements in or relating to truck equipment for transporting goods containers : en
  • GB449870A - A process for cracking and coking hydrocarbon oils or tars and mixtures thereof with coal : en
  • GB449707A - Improvements in or relating to variable-speed gearing : en
  • FR800218A - Transportable automatic stroboscopic phenakistiscopic device with small motor, low consumption, which can be powered by ordinary pocket batteries or small accumulators : en fr
  • CH185000A - Circuit arrangement for telephone systems with relay selectors. : de en
  • ES141887A1 - Needle-gun device that automatically uses an appropriate continuous thread that serves to unblock holes in small sections that give passage to liquid or vapor vapors that are flammable or non-flammable. : en es
  • GB449490A - Improvements in, and relating to, measuring devices for the game of bowls : en
  • GB449675A - Improvements in or relating to electricity prepayment meters : en
  • CH184906A - Gun barrel. : de en
  • GB449761A - Improved windows, doors and the like movable on parallel links : en
  • US2046056A - Electrical current conductor : en
  • SU47269A1 - Roller Screen : en ru
  • SU47577A1 - Mechanism for reversing the movement of the coiler of tape and folding machines : en ru
  • US2045659A - Electron tube cooling system : en
  • US2045853A - Multiple tool wood working machine : en
  • US2045997A - Typewriting machine : en
  • DE632015C - Process for the production of emulsions : de en
  • GB449949A - Improvements in and relating to electrical impedance networks : en
  • CH185028A - Three-axle underframe for rail vehicles. : de en
  • BE409392A - : en
  • BE415656A - Manufacturing process of artificial sponges : en fr
  • CA358740A - Valve : en fr
  • DE631933C - Arrangement for monitoring the setting of the continuous charging current of an accumulator battery : de en
  • ES4149Y - Steering wheel for cars. : en es
  • GB449950A - Improvements in and relating to microphones : en
  • DE632012C - Arrangement for the automatic quick charging of accumulator batteries via grid-controlled rectifiers : de en
  • GB449805A - Process for colouring paper and similar products derived from paper pulp : en
  • SU47356A1 - The method of measuring the phase difference : en ru
  • FR800194A - Tables used to carry casting molds : en fr
  • GB449504A - Improvements in or relating to bicycle transmission drives : en
  • DE631725C - Device for keeping the voltage constant in DC systems : de en
  • GB449764A - An improved device for sealing and opening tapping holes of beer casks or other vessels containing fluid : en
  • DE631865C - Flush-mounted housing for installation devices : de en
  • GB449643A - Improvements in and relating to suspension mechanism for motor road vehicles : en
  • GB449875A - Improvements in or relating to the production of alkylene oxides : en
  • US2045724A - Loom picker : en
  • US2045773A - Heating furnace : en
  • IE13970L - Centrifugal separator : en
  • CH184952A - Motor drive on shut-off devices. : de en
  • CA358847A - Glass case hardening apparatus : en fr
  • CH184834A - Ringless suspension device with profiled running rail for pull curtains and drapes. : de en
  • CH184820A - Liquid heater designed as an oven attachment. : de en
  • DE631894C - Spout spout on liquid containers that can be pushed out by spring force : de en
  • GB449647A - New or improved darning appliance : en
  • CH184822A - Attachment for chimney and duct openings. : de en
  • US2045789A - Elevating form for casting hollow concrete walls : en
  • PL23285B1 - Adjuster for time fuzes for artillery shells. : en pl
  • CH185010A - Holder for the strap on whipsticks. : de en
  • AU2366935A - Improvements in toothbrushes : en
  • PL23295B3 - The method of producing acridine derivatives. : en pl
  • US2045968A - 3, 5, 8, 10-tetraaroylpyrenes and process of making the same : en
  • DE631985C - Alloy for objects that must have both good workability and high heat resistance : de en
  • DE632157C - Electrical safety control arranged in compressed air accumulators with open floats that regulate the maximum permissible water level : de en
  • PL23174B1 - The method of influencing the concentration of water vapor in the atmosphere. : en pl
  • SU47495A1 - Mobile unit for the manufacture of toxic substances : en ru
  • US2046190A - Weight distributing shoe sole : en
  • PL23291B1 - Cast iron suitable for die castings. : en pl
  • US2045828A - Towel cabinet : en
  • SU47444A1 - The method of repair of rubber shoes in the forms : en ru
  • GB449697A - Improvements in tank ships for transporting wine or similar liquids : en
  • DE632257C - Process for the production of Abkoemmlingen the pyrazine monocarboxylic acid : de en
  • CH185011A - Device on containers, in particular tubes, for protecting the same. : de en
  • DE632156C - Contact device for electrical musical instruments : de en
  • DE632261C - Circuit arrangement for telecommunications systems for the generation of signals that are repeated at the same time intervals : de en
  • GB449704A - Improvements in and relating to folding boxes and cases : en
  • GB449873A - Improvements in or relating to rotary cutters for trimming leather or like material : en
  • SU47372A1 - Time delay relays : en ru
  • AU2488135A - An improved carburettor : en
  • DE631952C - Einfaedelvorrichtung for sewing machine needles : de en
  • DE632082C - X-ray tube with negatively charged grid arranged between anode and cathode : de en
  • US2045883A - Control for oil burners or similar apparatus : en
  • PL23263B1 - Connection system for multiple amplification of electric vibrations. : en pl
  • US2046249A - Aminopyrene-sulphonic acids and a process of preparing them : en
  • DE632009C - Arrangement for limiting the amplitude : de en
  • GB449530A - Improvements relating to reinforced concrete floors, walls, and the like, having heating pipes embedded therein : en
  • CH184889A - Easel file. : de en
  • CH184920A - Method and device for converting vibrations into light fluctuations. : de en
  • CH184984A - Articulated strut for stretchers. : de en
  • US2046200A - Electric appliance : en
  • US2046238A - Automatic work driving device : en
  • CA358835A - Cellulose ester production : en fr
  • CH184837A - Sofa convertible into bed. : en fr
  • DE632131C - Process for converting vitamin B into a fat-soluble, easily split form : de en
  • CH184812A - Floor. : en fr
  • CA358762A - Ticket issuing machine : en fr
  • CH184942A - Painting machine. : de en
  • BE415803A - Enclosure for electrical device installed in an explosive atmosphere : en fr
  • CH184936A - Cutting tools, in particular for woodworking. : de en
  • FR800183A - Variable pitch propeller improvements : en fr
  • FR800339A - Process of dyeing formed artificial products : en fr
  • SU47353A1 - Antenna supports : en ru
  • US2045751A - Bracket : en
  • US2045892A - Centralized traffic controlling system for railroads : en
  • PL23234B1 - A method for hydrogenating carbon-containing materials and an apparatus for carrying out the method. : en pl
  • DE631967C - Lock in which a group of cogwheels that are mounted on the lock housing engages with a second group of cogwheels that can be adjusted by a key : de en
  • DE631986C - Circuit arrangement for self-connection systems : de en
  • CH184810A - Animal traps, in particular for catching rats and mice. : de en
  • CH184913A - Plumb-line. : en fr
  • US2045764A - Pyrometer well or the like : en
  • US2045823A - Automatic hydraulic valve for water heating systems : en
  • US2045721A - Conveying attachment for paper cutters : en
  • US2046251A - Changeable window sash : en
  • US2045876A - Glass banding machine : en
  • SU47344A1 - Amplifier : en ru
  • AU2237235A - Improvements in or relating to very shortwave radio transmitting apparatus : en
  • AU2532535A - Safety innertube for pneumatic tires : en
  • US2045852A - Wrapper and method of making : en
  • BE409546A - : en
  • AU222036A - Improvements in or relating to method of manufacturing contacts : en
  • CA358778A - Refractory oxide reduction : en fr
  • SU47275A1 - Method of making drill bits : en ru
  • SU47512A1 - Sharikov nut : en ru
  • CA358752A - Necktie : en fr
  • CH184917A - Base plate for electricity meters consisting of molding compound, preferably synthetic resin compound. : de en
  • CH184975A - Insulation entry for anodes of converters with vapor or gas discharge path. : de en
  • DE631935C - Device for the automatic control of the power consumption of an electric steam boiler, in which the change in a value that is decisive for the operating state of the boiler initiates the change in the boiler water level as soon as a predetermined limit of this value is reached : de en
  • FR800178A - Brake improvements : en fr
  • FR800206A - Hot and cold water mixing head, especially for shower systems : en fr
  • FR800251A - Tachometer corrector for artillery fire and other similar applications : en fr
  • SU47620A1 - Horizontal wind turbine : en ru
  • US2046030A - Faucet : en
  • US2046305A - Waterproofing composition and method of waterproofing fabric : en
  • FR800343A - Nitro-substituted phenyl fluoroforms and process for their preparation : en fr
  • FR800362A - Chain link with instantaneous opening despite the tensile force : en fr
  • ES141942A3 - A procedure for the manufacture of insulating mats for heat. : en es
  • CH184949A - Central screw connection for pipes without thread. : de en
  • CH185008A - Switching arrangement for photoelectrically controlled light bulb cinemas. : de en
  • DE631745C - Device for remote reporting and remote control : de en
  • DE632207C - Ten switching device for calculating machines : de en
  • CA358864A - Metal section rolling method : en fr
  • CH185014A - Two-wheeled cart. : de en
  • GB449899A - Improvements in or relating to davits for life-boats : en
  • US2046052A - Split chuck with conical head : en
  • CH184915A - Single jet impeller liquid meter. : de en
  • CH184999A - Holder for telephone clocks. : de en
  • SU47401A1 - Irrigation device for scrubbers, etc. apparatuses : en ru
  • ES141859A1 - Procedure to protect construction parts of magnesium and its alloys against the attack of mixtures of motor fuels. : en es
  • US2045606A - Printing plate and process of making the same : en
  • DK51823C - Procedure for the production of baker's yeast. : da en
  • AU2308635A - Improvements in aircraft ofthe helicopter type : en
  • CH185005A - Device used in the transmission of graphics and capable of functioning either as a transmitter or as a receiver. : en fr
  • SU47632A1 - Method and apparatus for continuous extraction of solids with liquids in countercurrent : en ru
  • CH184819A - Device for the dust-free emptying of garbage cans in collecting bins, in particular those from garbage trucks. : de en
  • CH184940A - Workbench for attachment to stepladders. : de en
  • US2045636A - Circuit closer for electric hand lanterns : en
  • FR800359A - Automatic differential valve, especially for irrigation systems : en fr
  • ES141883A1 - New blade contact system. : en es
  • US2045791A - Preparation for treating plants : en
  • FR800215A - Manufacturing process for insulating and non-slip handles : en fr
  • ES4791U - Plug for current intake. (Machine-translation by Google Translate, not legally binding) : en es
  • ES141860A1 - MACHINE FOR ELECTROPLACING OR GALVANIZING SHEETS : en es
  • DE632246C - Heel made of synthetic material : de en
  • SU47312A1 - Apparatus for producing oxygen : en ru
  • FR800228A - Improvements in cutting and shaving devices : en fr
  • CH184993A - Insertion device on value stamp machines. : de en
  • CH184997A - Self-seller. : de en
  • FR800202A - Friction clutches improvements : en fr
  • FR800293A - Device for fixing curtain rods to the fittings supporting said rods : en fr
  • FR800325A - Synchronization of the clocks running automatically by means of setting pulses which are emitted simultaneously by a central time distribution on the telephone lines : en fr
  • GB449725A - Improvements relating to loose covers for upholstered seats : en
  • SU47568A1 - Device for measuring and transmitting temperature readings : en ru
  • ES141821A3 - Improvements in devices for opening tire molds. : en es
  • FR800441A - Roller Curtain Frame : en fr
  • FR800415A - Sleeve pipe joint with box-shaped packing body : en fr
  • SU47589A1 - Device for cutting labels in printing and packaging machines : en ru
  • FR800352A - Process for manufacturing incandescent tungsten bodies wound in the form of a double or multiple helix : en fr
  • GB449733A - Improvement in electric heating plates : en
  • ES138916A3 - Improvements in the manufacture of bicycle parts. : en es
  • FR800382A - Automatic device intended to replace an operator for starting and stopping a telecommunications installation : en fr
  • FR800392A - Process for the preparation of protocatechuic aldehyde : en fr
  • US2046059A - Windmill : en
  • FR800304A - Method and instrument for gravimetric measurements : en fr
  • GB449701A - Improvements in or relating to spinning spindles : en
  • GB449541A - Apparatus for selecting and vending spectacles : en
  • ES140436A3 - A process to produce fabrics that are impervious to toxic gases and blistering liquids. : en es
  • PL23219B1 - A device for carrying out distillation processes, especially the distillation of persulfate solutions. : en pl
  • SU47304A1 - Visual-audible warning device for the mechanical starting actuator of an automatic control valve, mainly for steam turbines : en ru
  • US2045769A - Electrical control circuit : en
  • AU2313935A - Self-excited alternating current machine : en
  • DE631958C - Apparatus for spooling a film tape to and fro in a treatment bath : de en
  • GB449617A - Improvements in the manufacture of tubing by plastic deformation : en
  • US2045846A - Latch : en
  • SU47285A1 - Method of protection from freezing of peat deposits : en ru
  • SU47327A1 - Constipation for car doors : en ru
  • US2045921A - Television system : en
  • US2046076A - Cutting machine : en
  • US2046234A - Agricultural implement : en
  • USD100225S - Design for a sink brush : en
  • US2046068A - Device for measuring materials : en
  • CH184872A - Process for the preparation of ethyl acetate. : de en
  • US2045787A - Tool for rolling multiple bearing surfaces : en
  • US2046273A - Mercury switch relay : en
  • US2046252A - Muffler for aircraft : en
  • US2046109A - Rotary mixer : en
  • FR800326A - Method and device for spreading movable films on fabrics : en fr
  • PL23183B1 - A prosthesis, used on internal human and animal organs, especially a chewing prosthesis. : en pl
  • DE632011C - Support clamp for overhead line cables : de en
  • US2045671A - Pipe construction : en
  • US2045864A - Advertising device : en
  • US2045904A - Radio beacon : en
  • GB449590A - Improvements in and relating to machines for manufacturing incandescent electric lamps : en
  • SU47383A1 - Method of protecting varnished surfaces : en ru
  • US2045615A - Hydraulic disengaging coupling : en
  • US2045878A - Musical instrument : en
  • USD100200S - Design for a fish bowl : en
  • US2046236A - Garden flat : en
  • DE632231C - Electrode steam boiler, the electrodes of which are designed as cylindrically interlocking hollow bodies : de en
  • FR800401A - Improvement in the supply of grids, or similar control members, of electric discharge devices in ionized gases or vapors : en fr
  • GB449746A - Improvements in spring cushions, mattresses and the like : en
  • US2045841A - Production of acetaldehyde : en
  • US2045996A - Printing means : en
  • USD100237S - Design for a beief case : en
  • US2045886A - Brake operating mechanism : en
  • US2046095A - Rack or supporting structure : en
  • DE632046C - Sliding window with two leaves in the closed position in the same plane : de en
  • FR800169A - New curler for devices with so-called permanent or non-curling waves : en fr
  • GB449780A - Improvements in radiators for heating buildings : en
  • DE632092C - Test system for aircraft engines : de en
  • GB449736A - Improvements in or relating to illuminated fishing devices : en
  • GB449867A - Improvements in or relating to electrical condensers : en
  • GB449874A - Improvements in or relating to systems for amplifying low frequency currents : en
  • US2046093A - Air filter means : en
  • GB449572A - Improvements in dry cleaning apparatus : en
  • GB449663A - Improvements in grinding disk : en
  • GB449864A - Improved method of tempering glass : en
  • FR800379A - Process for processing vegetable juices in hermetic centrifuges : en fr
  • DE631927C - Circuit for multi-aspect signals : de en
  • GB449700A - Improvements relating to adjustable and folding seats : en
  • US2045746A - Paper drinking cup : en
  • US2045748A - Film loop control for motion picture machines : en
  • US2045813A - Combination weigher, screener, and sacker : en
  • USD100204S - Design for a lavatory cabinet or : en
  • DE631907C - Device for counting electrical contact closures : de en
  • SU47636A1 - Multiple Wiring Device : en ru
  • US2046075A - Apparatus for making nuts : en
  • US2046295A - Method of producing granular material : en
  • US2046129A - Resistance unit : en
  • USD100222S - Design fob a deck chair : en
  • US2046018A - Testing apparatus for automotive brakes : en
  • US2046182A - Expansion joint and filler bridge : en
  • DE632198C - Power drive for tin snips : de en
  • DK51811C - Lemon Drum for Continuous Removal of Large, Floating Impurities from a Liquid. : da en
  • GB449640A - Improvements relating to trawl nets : en
  • DE632133C - Process for the production of technically pure monocalcium phosphate suitable for fertilization purposes : de en
  • GB449699A - Improvements in or relating to planting potatoes and machines therefor : en
  • ES141841A1 - Apparatus for distributing gaseous material. : en es
  • SU47585A1 - A device for the temporary fastening of skis with shoes : en ru
  • US2045681A - Metal pot for matrix composing and line casting machines : en
  • US2046180A - Railway track switch controlling apparatus : en
  • DE631997C - Plate leveler : de en
  • DE631915C - Arrangement for coupling a multi-phase network of higher frequency with a single-phase network of lower frequency by means of a converter : de en
  • SU47439A1 - The method of connecting with each other thin crossing wood strips : en ru
  • PL23176B1 - A method for producing phosphorus fertilizers and a furnace for carrying out the method. : en pl
  • SU47340A1 - Transformer amplifier : en ru
  • SU47463A1 - Automatic Scales : en ru
  • US2045973A - Modulation : en
  • CH184923A - Shelf to turn off the alarm mechanism for alarm clocks. : de en
  • AU2316035A - Improvements in or relating to navigation aiding radio transmitters : en
  • ES141945A1 - A device to stop the explosion engines in case of missing oil. : en es
  • FR800220A - Internal fuel motor doorbell : en fr
  • US2045633A - Agricultural implement : en
  • SU47308A1 - Instant steam generation machine : en ru
  • DE632076C - Cast iron alloy for furnace grates : de en
  • US2046012A - Heat treatment of chromium alloy steels : en
  • US2045661A - Door for metallurgical furnaces : en
  • GB449903A - Improvements in or relating to vacuum cleaners : en
  • CA358767A - Time delay mercury switch : en fr
  • AU2315635A - Improvements in or relating to cathode ray tubes : en
  • ES141906A1 - An improved procedure for tempering glass. : en es
  • US2045981A - Change form cylinder mounting for rotary printing presses : en
  • US2046104A - Method and apparatus for seismic prospecting : en
  • US2046271A - Controlled leak for paper making machines : en
  • PL23236B1 - Blast chamber, especially for combustion turbines, and the way to work. : en pl
  • ES141929A1 - Improvements in the manufacture of objects with non-slip surfaces. : en es
  • FR800432A - Automatic drawbar tensioner : en fr
  • GB449731A - Improvements in and relating to firebars for travelling grates : en
  • CH184848A - Manufacturing process for yarns, filaments, tapes, etc. artificial. : en fr
  • PL23262B1 - A connector to the harvest sections, especially the shock field. : en pl
  • SU47370A1 - Device for measuring time intervals : en ru
  • SU47473A1 - Laboratory instrument for obtaining a constant flow rate of fluid : en ru
  • US2045768A - Housing for rolling mills : en
  • SU47618A1 - Working armrest : en ru
  • ES141905A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • GB449585A - Improvements relating to surfacing materials : en
  • GB449635A - Improvements in and relating to windscreen wipers : en
  • DE631924C - Method for slitting or splitting horsehair, plant fibers and the like like : de en
  • DE631960C - Friction gears for motor vehicles : de en
  • DE607852C - Flexible seal, resistant to high water pressure, for the hinge of rotating dam walls : de en
  • DE631893C - Brake lever assembly : de en
  • DE632145C - Cutlery holder made of wood, synthetic resin or similar material : de en
  • DE632185C - Electric light bulb : de en
  • FR800282A - Process and devices for tempering ices and glasses : en fr
  • GB449502A - Improvements in or relating to plain bearings : en
  • GB449711A - Improvement in and relating to the adjustment of mast rigging : en
  • PL23230B1 - A device to guide the air, cooling the engine, located at the rear of the car. : en pl
  • DE632167C - Pull-through drafting system : de en
  • FR800405A - Process for obtaining solid color reserves with leucos ethersalts of tank dyes under aniline black : en fr
  • GB449649A - Improvements relating to buildings or like structures made from bricks, and bricks therefor : en
  • DE631835C - Welding process for joining the edges of the aluminum jacket in the manufacture of cables : de en
  • DE632038C - Process for the production of fluorescent screens in cathode ray tubes or the like. : de en
  • US2045938A - Circular knitting machine and method of knitting : en
  • SU47416A1 - Device for internal cooling of a bulb of a stretched glass sheet : en ru
  • DE631981C - Process for the production of aniline black stains : de en
  • DE631896C - Cylindrical cash register : de en
  • DK51821C - Dobbeltdaase. : da en
  • ES140441A1 - An electric appliance for heating clamps used in the execution of permanent hair undulations. : en es
  • DE632249C - Magnetostrictive transducer : de en
  • PL23240B1 - Lamp pedestal and lampholder for it. : en pl
  • GB449668A - Improvements in rolled metal props, struts and like shoring members : en
  • US2045832A - Apparatus for producing hydrogen : en
  • US2045777A - Hydraulic transmission : en
  • US2045784A - Rest mat : en
  • US2045959A - Temperature control : en
  • GB449730A - Devices for automatically thawing refrigerating plants : en
  • DE617370C - Ring roller press : de en
  • GB449679A - Improvements in dye mordanting processes for colouring photographic silver images : en
  • US2045634A - Mounting of siphon pipes and the like : en
  • US2045639A - Process for the production of molten iron or steel by the direct method : en
  • US2045980A - Polishing machine : en
  • US2046258A - Clothes washer mechanism : en
  • GB449661A - Improvements in mercerisation : en
  • PL23239B1 - Lamp pedestal. : en pl
  • PL23267B1 - Belt device for extracting fibers from combs in spreaders in belt wrappers in the production of pre-split tape from vap fibers. : en pl
  • SU47559A1 - Device for removing vessels from the ground : en ru
  • CH184824A - Conveyor device for items treated in continuously operated ovens. : de en
  • PL23282B1 - Ll6a, 61 l * o High-speed two-stroke gasoline internal combustion engine, especially boat-attached combustion engine. : en pl
  • US2046214A - Deodorant receptacle for urinals : en
  • US2046235A - Tobacco can : en
  • CA358830A - Colloidal manganese solution : en fr
  • CH184832A - Dishwasher. : de en
  • CH184852A - Method and device for the production of leno fabrics. : de en
  • SU47410A1 - Fixture for strengthening needles on injection syringes : en ru
  • SU47453A1 - Dough Tester and Picking Device : en ru
  • US2045742A - Method of producing oils of low pour point : en
  • CH184919A - Installation for obtaining relief views. : en fr
  • US2045583A - Cowl fastener : en
  • US2045720A - Telephone transmission circuit : en
  • DE632010C - Overlay receiver : de en
  • DE632136C - Process for the production of acidic dyes of the anthraquinone series : de en
  • FR800296A - pulse transmitter and receiver for remote transmissions : en fr
  • CA358870A - Skid preventer : en fr
  • CH184805A - Device for processing grain before threshing. : de en
  • CH184992A - Insertion device on value stamp machines. : de en
  • AU2312135A - Improved rabbit exterminating means : en
  • CH184836A - Rocking chair. : de en
  • CH184911A - Automatic firearm. : de en
  • SU47539A1 - Method of making concrete ceramic granite stones : en ru
  • SU47558A1 - Instrument for measuring the depth of water under the bottom of the hull : en ru
  • PL23270B1 - Automatic connectors for pipelines and electrics in railway carriages and others. : en pl
  • PL23272B1 - Cartridge tape for machine guns, made of paper or cheaper types of fabrics. : en pl
  • SU47407A1 - Adaptation to the gonostsilograf to automatically record the values of blood pressure and oscillation : en ru
  • SU47475A1 - Lag : en ru
  • SU47613A1 - Fixture for driving a run with straight motion race : en ru
  • US2045582A - Hammer mill with equalized separating means : en
  • AU2270435A - Improvements in looseleaf bindings : en
  • AU2187535A - Improvements in or relating to methods of producing conductively coated insulated bodies suitable for use in shortwave radio and like apparatus : en
  • CA358812A - Glass blank support : en fr
  • SU47283A1 - Peat Dryer : en ru
  • CA358777A - Cathode ray tube : en fr
  • CA358814A - Metal processing : en fr
  • SU47408A1 - Trocar : en ru
  • SU47591A1 - Floor stove : en ru
  • CA358854A - Alloy : en fr
  • CH185045A - Process for the preparation of an azo dye. : de en
  • PL23204B1 - Uniform armor plate. : en pl
  • US2045749A - Production of alkyl phenols from petroleum hydrocarbons : en
  • AU2309135A - An improved specific forthe partial or complete eradication of lung worms and nodule worms in sheep andother livestock : en
  • AU2532635A - Methods of building safety inner tubes for pneumatic tires : en
  • US2045962A - Doll : en
  • CH184835A - Hall seating. : de en
  • DE632272C - Line measuring device for register strip punching machines : de en
  • GB449710A - Improvements in or relating to the conversion of carbon disulphide to sulphur : en
  • CH185017A - Staggered variable speed transmission mechanism. : en fr
  • CH185061A - Process for the preparation of a substituted amide of a fatty aromatic acid. : de en
  • CH185029A - Electromagnetic rail brake. : de en
  • AU2438235A - Improved apparatus for waving the hair : en
  • DE632154C - Stapling means for holding together the individual fabric layers of a rubber drive belt that are glued together : de en
  • GB449619A - Improvements in or relating to distilling and coking mixtures of solid carbonaceous materials and hydrocarbon oils : en
  • GB449785A - Improvements in torque converting mechanism : en
  • US2045697A - Drawing mechanism for textile rovings : en
  • US2045716A - Apparatus for casting large glass articles : en
  • PL23200B1 - Angular gear, located in a closed casing and used to drive millstones, roller spawning, etc. : en pl
  • USD100219S - Design for a storage battery : en
  • US2045631A - Grade indicator : en
  • US2046211A - Combined weed cutter and cultivator assembly : en
  • GB449548A - Improved suspension for sanitary napkins : en
  • GB449696A - Improvements relating to slicing machines : en
  • DE632263C - Airspace-insulated concentric high-frequency cable with wire or ribbon-shaped spacers between the inner and outer conductor : de en
  • CH184973A - High frequency coil. : de en
  • CH184814A - Process for the production of a concrete ceiling with hollow and solid beams. : de en
  • GB449605A - Improvements in or relating to apparatus for electrically welding tube blanks : en
  • CH184857A - Electrically powered washing machine. : de en
  • SU47525A1 - Automatic Spring Valve : en ru
  • SU47530A1 - A device for machining curved surfaces on lathes : en ru
  • CA358744A - Stave pipe : en fr
  • CH184985A - Device for determining the intensity of electrical short and ultra-short waves in medical radiation equipment. : de en
  • US2046044A - Luminous tube sign : en
  • USD100233S - Design for a siphon bottle : en
  • SU47609A1 - Lime milk dispenser : en ru
  • BE415687A - Improvements to servo-motor control devices : en fr
  • CA358737A - Suspensory bandage : en fr
  • US2046298A - Filter tile : en
  • DK51824C - Procedure for the preparation of azo compounds. : da en
  • FR800331A - Cross-shoulder brick : en fr
  • US2045744A - Gasket making apparatus : en
  • DE631957C - Electric advertising lamp for demonstration of changing color lighting : de en
  • DE632232C - Flat weft knitting machine, especially cotton knitting machine, with gusset device : de en
  • US2046193A - Muffler : en
  • DE631554C - Machine tool with hydraulic feed : de en
  • US2045613A - Automatic power transmitting mechanism : en
  • US2046080A - Device to prevent bed wetting : en
  • US2046108A - Windshield wiper : en
  • USD100223S - Design fob a handle bab gbip : en
  • SU47276A1 - Apparatus for wrinkling fabrics in the manufacture of cotton wool : en ru
  • GB449798A - Improved vehicle suspension system : en
  • PL23184B1 - Method of enrichment of oxide chromium ores. : en pl
  • SU47476A1 - A device for determining the ratio of the working part of the rotation of the camshaft of automatic or semi-automatic to its full turn : en ru
  • FR800163A - Process for the thermal manufacture of magnesium by reduction of magnesium raw materials : en fr
  • FR800319A - Device for the artificial reconstitution of radioactive thermal waters : en fr
  • DE632084C - Process for the production of paints, primers and impregnating agents : de en
  • CH184908A - Locking device of the bolt of a recoil-loading light firearm. : en fr
  • US2045693A - Thermometer : en
  • US2045867A - Bathtub : en
  • US2045875A - Log raft : en
  • US2046033A - Certified milk case : en
  • US2046282A - Dual ratio mechanism for automobiles : en
  • US2045669A - Pipe fitting : en
  • US2045839A - Combined harvesting and threshing machine : en
  • CH184958A - Injection internal combustion engine with compression ignition. : de en
  • CA358788A - Electrical fuse : en fr
  • FR800411A - Conservation dowel for wood : en fr
  • GB449774A - Improvements in and connected with mechanical stages for microscopes : en
  • GB449779A - Improvements in the manufacture of compounded hydrocarbon lubricating oils and greases : en
  • GB449737A - Improvements relating to joints for electric cables : en
  • SU47456A1 - Device for indicating the level of liquid in the tank : en ru
  • CH184869A - Device for cleaning the lamellar walls of devices for separating foreign bodies from gases. : de en
  • CH185003A - Arrangement for the wireless reception of television pictures. : de en
  • PL23256B1 - Device for cutting edges of gelatine caps. : en pl
  • US2045624A - Method and means of recording and reproducing secret messages : en
  • SU47376A1 - The method of eliminating the electrification of cloth, paper, etc. : en ru
  • US2045666A - Safetypin : en
  • US2045986A - Extractor apparatus : en
  • FR800333A - Condensation water trap : en fr
  • FR800412A - Method of preparing plans and records with a view to ensuring their protection against unlawful reproduction : en fr
  • GB449786A - Improvements in felt hat body felting and/or dyeing machines : en
  • FR800288A - Revolving machine for the manufacture of packaging from the pulp : en fr
  • FR800263A - New electric traction process : en fr
  • FR800209A - Compressed air device for moving wagons in mining operations and especially in galleries : en fr
  • FR800233A - Welt press support for machine fixing soles to shoes by gluing : en fr
  • CA358815A - Paper material disintegrating apparatus : en fr
  • PL23252B1 - The method of refining sugar. : en pl
  • US2046294A - Apparatus for balancing rotatable bodies : en
  • GB449687A - Improvements in or relating to secondary cells : en
  • SU47358A1 - The method of creating a protective bituminous sheath in underground cables : en ru
  • US2046051A - Heating unit : en
  • DE632095C - Switching device with a switching lever which can take up and give up the connection with the shift rods in any switching position : de en
  • DE631903C - Tube closure with a perforated rotating body as the closure element, through the opening of which a spiral spring is pulled, the ends of which are attached to the tube neck : de en
  • PL23255B1 - Indirectly heated cathode for discharge lamps. : en pl
  • US2045939A - Cleaning and massage device for dental purposes : en
  • DE631973C - Device for leaching the filter layer in centrifugal machine screen drums : de en
  • US2046135A - Rock drill : en
  • US2046198A - Portable folding seat : en
  • SU47442A1 - A device for mechanical seaming condom halo : en ru
  • DE632166C - Electric motor-driven siren with main and control motor : de en
  • US2045781A - Spark pltig : en
  • US2045860A - Pneumatic tire and mounting therefor : en
  • US2045970A - Electrical measuring : en
  • US2046019A - Method for sealing in lead-in wires : en
  • US2046134A - Book or sheet holder : en
  • USD100241S - Design fob a bootee : en
  • SU47271A1 - Electric drill : en ru
  • SU47544A1 - Photographic Washing Machine : en ru
  • PL23278B1 - Telephone system. : en pl
  • SU47303A1 - Rotating steam generator : en ru
  • US2046031A - Process for the production of phosphoric acid triesters of aliphatic alcohols : en
  • US2046128A - Method of treating sulphur and product : en
  • US2046269A - Fruit jar wrench : en
  • US2045641A - Gas meter : en
  • GB449634A - Improvements in packing devices for shaft bearings : en
  • CA358772A - Separator process : en fr
  • CH184929A - Process and device for the production of centrifugal casting. : de en
  • DE632044C - Process for maintaining the sharp edges of the capillary bores intact when polishing preferably precious metal spinning nozzles : de en
  • SU47515A1 - Grooved pulley for cable or belt drive : en ru
  • US2046137A - Textile roll : en
  • DE627878C - Process for the manufacture of shoes with fabric uppers : de en
  • FR800273A - Preservation process for cements, mortars and concretes : en fr
  • CA358804A - Sewage screen : en fr
  • DE632152C - Device for gasifying pest control agents : de en
  • GB449651A - Improvements in or relating to thermoplastic compositions and mouldings having a cellulose derivative basis : en
  • DE632181C - Process for removing iron from ammonium sulphate liquors : de en
  • GB449692A - Improvements in variable speed or reversing gear : en
  • FR800421A - Dispensing method and liquid dispensing apparatus : en fr
  • GB449550A - Improvements in methods of removing residual gases from highly evacuated vessels : en
  • DE632125C - Method and device for the separation of substances of different specific gravity : de en
  • DE631875C - Process for the preparation of powdered compositions for hemostasis : de en
  • ES141868A1 - A process for manufacturing fabrics covered with rubber impermeable compositions or containing it. : en es
  • PL23243B1 - Method for producing alkyl resorcinol. : en pl
  • SU47548A1 - Automatic switch for pump : en ru
  • USD100250S - Design for a lace : en
  • CA358742A - Oil filter : en fr
  • GB449611A - Improvements in the manufacture and production of halogen-amino-1.9-anthrapyrimidines : en
  • FR800291A - Lighting devices with variable effects according to the law of chance : en fr
  • GB449751A - Manufacture of articles of ceramic bonded granular material : en
  • SU47434A1 - Wood bending machine : en ru
  • FR800200A - Metal vessel vacuum discharge apparatus without a pump such as a mercury vapor rectifier : en fr
  • GB449602A - Improved method of, and means for, tempering glass : en
  • DE632079C - Device to prevent the wheels from locking when braking : de en
  • GB449542A - Process for the treatment of solutions of chlorinated rubber : en
  • GB449729A - Improvements in cooling mechanism for wrapping machines producing heat sealed packages : en
  • FR800252A - Electric servo installations for user unit : en fr
  • FR800213A - Machine for printing on fabrics and papers of all kinds : en fr
  • FR800445A - Provision for radiographic representation of body sections : en fr
  • GB449543A - Improvements in dyeing : en
  • GB449580A - An improved curry-comb : en
  • GB449735A - Improvements in or relating to progressive and automatic change-speed mechanisms : en
  • CH185040A - Process for the preparation of an azo dye. : de en
  • SU47354A1 - Continuously rotating antenna : en ru
  • FR800350A - Fan for ventilation of passive defense shelters : en fr
  • DE632089C - Device for humidifying air : de en
  • DE632240C - Electric musical instrument : de en
  • DE631982C - Sheet feeder : de en
  • ES141888A1 - Improvements in electric ovens. : en es
  • DE631746C - Control for electromotive drives of reels : de en
  • US2045614A - Display stand : en
  • US2045984A - Photoelectric device : en
  • CH184879A - Process for the preparation of a condensation product from an o-diketone. : de en
  • DE631991C - Current-dependent thermal current limiter : de en
  • DE632271C - Upper roller fitting for hanging sliding doors : de en
  • FR800277A - vehicle window balancer with double-acting stabilizer device : en fr
  • FR800360A - Motor running with cleaning fluid in a borehole : en fr
  • DE632048C - Device for generating light with a high flashing frequency for signaling purposes : de en
  • US2045676A - Treatment of fibrous sheets : en
  • ES141904A1 - Improvements in the construction of heating devices. : en es
  • CH184976A - Device for erasing short circuits and reignitions in converters. : de en
  • SU47292A1 - The method of obtaining soluble glass in a mixture with calcium silicates in the form of beads, etc. : en ru
  • SU47329A1 - Air distributor for automatic brakes of railway vehicles : en ru
  • ES4790U - Mold for rubber shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • USD100212S - Design fob a tricycle : en
  • US2046036A - Method of coating ferrous bodies with other metals : en
  • CA358879A - Measuring apparatus : en fr
  • DK51820C - Apparatus for reproducing sound. : da en
  • GB449802A - Improvements in or relating to two-stroke internal combustion engines : en
  • US2045848A - Garment hanger : en
  • US2046023A - Cutter chain : en
  • DE626673C - Process and device for the production of coarse-grained, recrystallized strips or sheets : de en
  • ES141953A1 - A machine to divide pieces of material. : en es
  • GB449489A - Improvements in cellulose ester compositions and articles produced therefrom : en
  • PL23269B3 - A bottom shock fuse for anti-tank missiles and an anti-tank grenade. : en pl
  • DE631937C - Kitchen stove with boiler heated by solid fuel and gas-heated cooking and roasting areas : de en
  • CH185046A - Process for the preparation of an azo dye. : de en
  • DE632039C - Support for side walls : de en
  • SU47426A1 - Double edging machine for descriptions of escaping boards : en ru
  • SU47490A1 - Dump lever to sheaves to the hall apparatus : en ru
  • PL23218B1 - Shock absorber. : en pl
  • US2045988A - Adhesive and process of manufacture thereof : en
  • CH184809A - Feeding trough, especially for large cattle. : de en
  • CH184902A - Ski binding. : de en
  • CH184931A - Process for the manufacture of electrodes for electric arc welding, and installation for its implementation. : en fr
  • US2045822A - Travel guide : en
  • CA358765A - Relay : en fr
  • CA358768A - Mercury switch relay : en fr
  • CH184890A - Device on rigid folders for clamping newspapers, magazines, directories and the like in the same. : de en
  • AU2316135A - Improvements in or relating to cathodes for electron discharge devices : en
  • CH184937A - Method of hardening wood. : de en
  • BE415353A - : en
  • DE631989C - Arrangement for regulating prime movers : de en
  • US2046308A - Boiler water conditioning : en
  • US2045597A - Painting shield : en
  • US2045679A - Necktie : en
  • US2046007A - Loose leaf binder : en
  • SU47310A1 - Liquid sprayer : en ru
  • CA358880A - Electric accumulator : en fr
  • PL23211B1 - Connection system for the installation with a gas-filled electric discharge lamp. : en pl
  • SU47637A1 - Automatic telephone device : en ru
  • US2045870A - Internal combustion engine : en
  • SU47560A1 - Rowing device : en ru
  • US2045932A - Coating composition : en
  • US2045999A - Water refrigeration : en
  • SU47396A1 - A device for cleaning the grate chain gratings : en ru
  • AU2450835A - Improved stud spanner : en
  • PL23221B1 - The method of producing dry preparations for dyeing rubber. : en pl
  • US2045611A - Automatic power transmitting mechanism : en
  • US2046143A - Controlling mechanism for interlocked railway signals and switches : en
  • US2046148A - Process for manufacturing beryllium alloys : en
  • ES4707U - Children's calculator (Machine-translation by Google Translate, not legally binding) : en es
  • SU47330A1 - Mechanical device to increase the safety factor of the electromagnet of the winding mechanism controlling the opening and closing of the signal : en ru
  • CH184845A - Base for vessels, in particular beer glasses. : de en
  • DE631959C - Single-wheel trailer which is collapsible and foldable to the rear wall of the vehicle : de en
  • ES141911A2 - IMPROVEMENTS IN THE HYDRAULIC DRIVING OF MACHINE-TOOLS : en es
  • FR800196A - Process of sound reproduction by means of several sound radiators and devices allowing the realization : en fr
  • DE631970C - Firearm mount with adjustable floor supports for leveling : de en
  • DE632268C - Method for uniting seat rings with their supporting bodies : de en
  • SU47510A1 - Internal gas turbine turbine : en ru
  • US2046278A - Bookbinding machine : en
  • CH184858A - Iron holder that can be hung on table tops. : de en
  • CH184982A - Process for the production of electric discharge tubes filled with metal carbonyl gas. : de en
  • PL23188B1 - Air foam agent for fire extinguishing. : en pl
  • US2045798A - Combined alarm clock and light : en
  • US2046040A - Associated gates for hoppers : en
  • US2045896A - Bearing mounting : en
  • US2045908A - Centralized traffic controlling system for railroads : en
  • CH184994A - Chronograph recorder. : en fr
  • BE415511A - : en
  • BE415455A - : en
  • CA358796A - Belt : en fr
  • SU47541A1 - Starter attachment to a paper-cutting machine for switching gear to knife frame : en ru
  • US2045925A - Insecticide and fungicide : en
  • CA358869A - Pitman bearing : en fr
  • CH184811A - Device for preventing an animal from climbing a column. : en fr
  • CH184878A - Process for the preparation of 4-amino-3,4'-dinitrodiphenylamine. : de en
  • US2045797A - Illumination meter : en
  • US2046024A - Cutter chain : en
  • US2045851A - Pump : en
  • DE632206C - Device for treating textile goods on heated, standing molds : de en
  • CH185059A - Device for regulating the fuel supply in injection internal combustion engines with variable speed. : de en
  • BE415462A - : en
  • CH185030A - Train control device. : de en
  • DE631644C - Steam or gas turbine plant : de en
  • US2045665A - Finger ring and the like : en
  • CH184972A - Gas-filled Braun tube, in particular for television purposes. : de en
  • US2045700A - Radio receiving system : en
  • BE415154A - : en
  • SU47437A1 - Adaptation to a rider with chisel chuck or chisel drum to automatically change the rotational speed of the balance with changing its diameter : en ru
  • US2045915A - Lamp socket : en
  • FR800227A - Knife sharpening device : en fr
  • US2045577A - Welt butting machine : en
  • US2045626A - Separable fastener slider : en
  • USD100205S - Design for a lavatory cabinet or : en
  • US2046210A - Percussive tool : en
  • SU47432A1 - Adaptation in American planes for the transverse installation of glands : en ru
  • SU47384A1 - The method of manufacture of bitumen-oil varnishes : en ru
  • FR800353A - Television transmission method : en fr
  • GB449693A - Improvements in and relating to electric incandescent filament lamps of tubular form : en
  • US2045948A - Thermal switch : en
  • ES4255Y - Binder folder and page support. : en es
  • GB449547A - Improvements in and relating to sound heads for reproducing sound from sound films : en
  • AU2513735A - Improvement in lock seal : en
  • CA358853A - Container : en fr
  • CA358803A - Camera diaphragm control : en fr
  • PL23296B1 - Plastic injection molding machine. : en pl
  • SU47566A1 - Device for signaling the occurrence of years in mines or the change in water level in tanks and reservoirs : en ru
  • GB449660A - Improvements in and relating to prepayment mechanism for meters : en
  • GB450143A - Apparatus for instruction in swimming : en
  • GB449582A - Improvements in and relating to trunk communication electric cables comprising one or more screened core groups : en
  • FR800357A - File clamp : en fr
  • DE632113C - Process for the production of grinding or polishing materials : de en
  • DE632269C - Production of skins, leaves and ribbons from solutions of copper oxide ammonia cellulose : de en
  • DE632228C - Terminal for electrical wire connections : de en
  • ES141913A1 - A mill for the grinding of all kinds of grains for animal feed and the swirling of bran, and especially for small flour factories. : en es
  • GB449620A - Improvements in or relating to the solidification of molten materials : en
  • DE632165C - Machine for smoothing the inner edge of frame shoes : de en
  • US2045689A - Rotary reducing machine : en
  • US2046261A - Grinding apparatus : en
  • PL23286B1 - A method of producing multi-colored light-copying layers by bleaching. : en pl
  • GB449573A - A device for the protection of the feet of the wearer incorporated in the uppers of boots : en
  • USD100193S - Design for an illuminated gauge : en
  • GB449584A - An improved food slicing and sandwich making machine : en
  • CA358809A - Record controlled punching machine : en fr
  • BE415708A - Improvement in contacts for liquid switches : en fr
  • GB449800A - An improved bending device for use with twisted steel and like bars : en
  • DE632119C - Small transformer of the jacket type with E-shaped partial cores for low-voltage systems : de en
  • SU47367A1 - Method of measuring electrical capacitance : en ru
  • ES4652U - A thermally insulated container (Machine-translation by Google Translate, not legally binding) : en es
  • US2045992A - Railway traffic controlling apparatus : en
  • US2046287A - Shuttle : en
  • CH184988A - Process for the preparation of 4,5-androstenedione- (3,17). : de en
  • FR800315A - Electric motor for controlling a windscreen wiper for automobiles : en fr
  • US2045677A - Apparatus for balancing measuring instruments : en
  • US2046114A - Expansion ring hose coupling : en
  • FR800312A - Graters for fruits, vegetables and other applications : en fr
  • GB449669A - Machines for tapping screw-threads : en
  • GB449742A - Improvements in or relating to electrical interference suppressors : en
  • US2045765A - Door operator : en
  • GB449717A - Improvements relating to the treatment of hydrocarbon material with light hydrocarbons : en
  • US2045940A - Wall construction : en
  • US2046103A - Pump : en
  • SU47582A1 - Artificial silk unwinding device : en ru
  • SU47640A1 - Theodolite : en ru
  • DE632013C - Device for determining the erythema sensitivity of the skin by means of an ultraviolet radiator and a device for the measurable gradation of the ultraviolet intensity : de en
  • ES4752U - Reading device (Machine-translation by Google Translate, not legally binding) : en es
  • GB449591A - Improvements in or relating to multi-colour photography : en
  • US2045734A - Induction motor with disk-wound stator and rotor : en
  • US2046165A - Cellulose derivative compositions : en
  • GB449503A - Improvements in and relating to boxes with lids : en
  • GB449709A - Improvements relating to curtain rail brackets : en
  • DE632069C - Handle attachment device : de en
  • DE632217C - Rolling mill lying in the open strand : de en
  • FR800448A - Hygienic dressing-type article, method and apparatus for the manufacture thereof : en fr
  • DE632106C - Device for the production of strips coated with grainy material, preferably abrasives : de en
  • DE632213C - Scraper comb for disc roller grates : de en
  • GB449685A - Methods and apparatus for conditioning air : en
  • FR800349A - Hot water service by kitchen stove : en fr
  • ES141956A3 - A system for purifying and regulating the pressure of industrial gas, or any other similar, in the pipes. : en es
  • ES4238Y - A toy hydrofoil : en es
  • SU47647A1 - Adaptation to the weaving machine for slowing it down when the shuttle is undershot : en ru
  • DE632118C - Device for the control of prime movers for driving parallel alternating current synchronous generators : de en
  • ES141922A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB449569A - A new or improved child carrier : en
  • DK51801C - Apparatus for Use in Irrigation Systems. : da en
  • US2045802A - Arc welding shield : en
  • DE632148C - Method for smoothing the walls in structural bodies to be produced using the sliding construction method : de en
  • ES141825A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB449570A - Improvements relating to weft cutting in automatic looms : en
  • GB449724A - Apparatus for the electrical precipitation of suspended particles from gases : en
  • DE632050C - Chute drive : de en
  • FR800276A - One-piece shoe manufacturing process and machine performing said process : en fr
  • GB449560A - Improvements in cupboard folding stairs : en
  • GR5909B - TEXTILE TELLER OF TEXTILE LOOM FOR SIMPLE SITE OR FOURTH SITE. : el en
  • PL23266B3 - The method of producing azo dyes. : en pl
  • DE632006C - Device for removing oil and grease residue on the rims and edges of strip-shaped rolled material : de en
  • US2046082A - Manual and record controlled machine : en
  • US2046105A - Caster control mechanism for movable trucks and the like : en
  • SU47438A1 - Grinding machine : en ru
  • US2046230A - Vending machine : en
  • US2045684A - Twine heddle : en
  • CH184926A - Process for the production of a plain bearing material with a fine structure. : de en
  • PL23163B1 - Moldable lead alloy. : en pl
  • PL23222B3 - Method for the preparation of 2-amino-1-oxybenzenes, substituted at the 3, 4, 5, 6 position with chlorine or bromine or chlorine and bromine. : en pl
  • US2046228A - Air drain valve : en
  • US2045890A - Service cabinet : en
  • USD100196S - Design for a slipper : en
  • ES4233Y - Girdle-wedge. : en es
  • US2045827A - Coat front pad : en
  • DK51808C - Bicycle lock. : da en
  • FR800302A - Watertight reinforced concrete pipe with stapled sheet metal core : en fr
  • DK51810C - Device for Tightening Bolts for Load Hatches. : da en
  • FR800253A - Heavy oil burner : en fr
  • US2046288A - Shuttle tension : en
  • US2045834A - Quick-opening tank truck plug : en
  • US2046260A - Apparatus for producing solid carbon dioxide : en
  • SU47608A1 - Dredger : en ru
  • FR800238A - Magneto : en fr
  • ES4254Y - Sanitary napkin holder for intimate use by ladies. : en es
  • ES4785U - Anti-glare device for cars. (Machine-translation by Google Translate, not legally binding) : en es
  • DE632063C - Roller arrangement for sheet metal straightening and relaxation machines : de en
  • DE632190C - Suction mouthpiece for vacuum cleaner : de en
  • US2046047A - Apparatus for the manufacture of safety glass : en
  • DE632085C - Method and flat weft knitting machine for the manufacture of socks : de en
  • SU47394A1 - Method for simultaneous production of generator gas and portland cement : en ru
  • DE632059C - Use of X-rays to copy heavy metal images : de en
  • DE632107C - Grinding device for knife : de en
  • SU47374A1 - AC rectifier : en ru
  • SU47580A1 - Device for regulating the tension of the thread on the glomerno-winder machines : en ru
  • FR800300A - Process for the production of triple sulphate of lime, magnesia and potash using sulphurous gas, air, water vapor, dolomite and potassium chloride : en fr
  • US2045646A - Link belt : en
  • US2045975A - Hose connection : en
  • GB449481A - Trailer coupling for vehicles : en
  • FR800210A - Baking oven : en fr
  • DE631917C - Arrangement to avoid power pulsations in a multi-phase network that feeds a single-phase network via converters or converters connected in parallel with all phases : de en
  • ES141910A1 - Crushing machine improvements for the manufacture of paper and similar articles. : en es
  • US2045856A - Method of extracting juice from pineapple meat : en
  • DE631823C - Self seller for various kinds of goods : de en
  • DE632189C - Electrically operated hand vacuum cleaner : de en
  • FR800290A - Improvement in road surfacing and the like : en fr
  • FR800430A - Tweezers or similar utensil : en fr
  • US2045778A - Machine for removing tread from tire casings : en
  • US2046302A - Method and apparatus for surface treating glass containers : en
  • US2046227A - Closure cap for jars : en
  • USD100235S - Design for a humidifier : en
  • DE632143C - Chair with the backrest hinged to the seat frame, which folds down onto the seat when leaving the chair : de en
  • ES4788U - Adjustable armchair. (Machine-translation by Google Translate, not legally binding) : en es
  • FR800305A - Process and means for the treatment of wood and resulting products : en fr
  • FR800390A - Improvement in the chambers or water jackets of internal combustion engines : en fr
  • US2045880A - Process and apparatus for annealing glass plates : en
  • US2046276A - Apparatus for coding and decoding : en
  • DE632004C - Transfer printing device : de en
  • DE631945C - Printing unit for cash registers or accounting machines : de en
  • DE632070C - Continuously working pressure filter for liquids : de en
  • FR800313A - Automatic continuous gear change especially for automobiles : en fr
  • DE631886C - Process for the production of absorbent oxide carrier layers, in particular for photographic images : de en
  • FR800324A - Process for drying and hardening animal or vegetable, food or other aromatic substances : en fr
  • FR800322A - Elastic collar arrangement for lock gate pivot or similar : en fr
  • BE415717A - : en
  • CH184995A - Printing punch card machine with rotating type drum. : de en
  • PL23168B1 - A method of directing cannon fire for moving purposes and a device for carrying out the method. : en pl
  • AU2434535A - An improved suspender for socks : en
  • CH184802A - Device for sieving earth, in particular for gardening. : de en
  • US2046016A - Loading machine : en
  • CH184875A - Process for the preparation of omega-methylsulfonic acids of primary or secondary pyrazolone amines. : de en
  • SU47486A1 - Method of sowing beets : en ru
  • SU47581A1 - Spinning and twisting machine for making sedge twine : en ru
  • US2045750A - Tourniquet : en
  • US2045835A - Automatic speed changing device : en
  • SU47363A1 - The method of measuring the phase shift between two electric oscillations : en ru
  • SU47556A1 - Buer : en ru
  • US2046144A - Automatic gain control receiver : en
  • US2046244A - Mine tool locker : en
  • US2046297A - Roadway joint strip : en
  • CH184804A - Knife blade for mowers. : de en
  • CA358858A - Moving stairway : en fr
  • DE632099C - Viewfinder device for photographic cameras : de en
  • PL23213B1 - Method of hydrogenation of carbon materials. : en pl
  • US2045592A - Resinous products : en
  • PL23173B1 - Coated welding electrode. : en pl
  • US2045604A - Lifeboat launching apparatus : en
  • US2045918A - Cavitation control means for blade periphery : en
  • PL23195B1 - Electric discharge lamp. : en pl
  • US2045788A - Fuel for high pressure liquid fuel injection engines : en
  • SU47579A1 - A device for trapping ragged roving at vaters : en ru
  • SU47311A1 - Refrigerator for cooling sulfuric acid : en ru
  • FR800368A - Improvements to processes and devices for the protection of electrical devices : en fr
  • PL23238B3 - Method for the production of acidic triphenyl methane dyes. : en pl
  • SU47415A1 - First Car Camera Camera Fourco : en ru
  • GB449565A - Improvements in or relating to disconnectible couplings for pipes and the like : en
  • DE632210C - Process and device for the production of belts from wood pulp for the production of panels : de en
  • CH184939A - Blade holder for removing razor blades. : de en
  • CH185048A - Process for the preparation of an azo dye. : de en
  • CH185055A - Process for the production of a new azo dye. : de en
  • US2045718A - Method of pboducing anhydrides of : en
  • US2046160A - Hydrogenated rubber and a process for producing same : en
  • USD100216S - Design for an automobile radio : en
  • USRE20024E - Apparatus fob treating nuts : en
  • DE1377649U - : de en
  • DE631913C - Follow-up circuit for two step-by-step rotary switches in remote control systems : de en
  • FR800425A - Improvements to refrigeration systems : en fr
  • GB449716A - Improvements in and relating to animated display devices : en
  • SU47347A1 - Method for measuring distances using electromagnetic waves : en ru
  • US2045747A - Removal of weak acids and ammonia from gases : en
  • US2045956A - Blowtorch : en
  • PL23246B1 - Hydraulic pedal. : en pl
  • US2045913A - Casting light metal : en
  • USD100190S - Design for a cup ob similar article : en
  • DE632256C - Procedure for determining the amount of catalyst required for the acetylation of a particular type of cellulose : de en
  • SU47389A1 - Method for producing soap mass of glassy amorphous structure : en ru
  • SU47273A1 - Well curvature measuring instrument : en ru
  • US2045775A - Hand electric steering device for ships : en
  • US2045964A - Casing projectile : en
  • SU47487A1 - Adaptation to the plant for breeding seeding : en ru
  • US2046233A - Electrical heater : en
  • USD100214S - Design fob a display sign : en
  • US2045656A - Electron tube : en
  • ES141916A1 - Improvements introduced in the manufacturing of operating tables. : en es
  • SU47575A1 - Blending machine for wool and similar fibers : en ru
  • US2045840A - Shade : en
  • US2046009A - Refrigerator : en
  • US2046048A - Differential switch operating mechanism : en
  • US2046217A - Foot guard : en
  • SU47587A1 - Device for moistening tobacco (shag) in bales : en ru
  • US2045630A - Stitched cloth and process of manufacturing same : en
  • US2045831A - Dynamo-electric machine : en
  • US2045667A - Trimming and balancing flap for aircraft : en
  • US2045891A - Multispindle drill head : en
  • GB449599A - Engine-starting devices : en
  • DE632071C - Enrichment of the rare isotopes of oxygen and nitrogen : de en
  • DE632187C - Electrically heatable saucepan with a ring heater that can be inserted from above and placed on the bottom of the vessel : de en
  • DE632274C - Process for the production of stiff, curved insulating pipe pieces from hard paper or hard tissue using a flexible mandrel for laying electrical cables : de en
  • FR800237A - Arrangement for the functional ignition of discharge vessels, filled with gas vapors, connected in parallel and in opposition : en fr
  • FR800321A - New glass tempering mode : en fr
  • DE632052C - Winding device for clocks : de en
  • US2045917A - Method and apparatus for the production of music : en
  • PL23268B1 - Folding bed. : en pl
  • US2045691A - Pulverizer : en
  • DK51818C - Radio receiver with automatic Selectivity control. : da en
  • FR800236A - Elastic coupling between an overhead propeller hub and a control shaft having the same axis : en fr
  • GB449744A - Improvements relating to electric accumulators : en
  • DE632227C - Support clamp for overhead lines : de en
  • US2046272A - Mercury switch relay : en
  • CA358865A - Spraying device : en fr
  • CH184987A - Process for the preparation of carboxamides with basic substituents on nitrogen. : de en
  • CH185024A - Double rail overhead conveyor. : de en
  • FR800184A - Installation of internal combustion engines with supercharging and electric power transmission : en fr
  • DE632115C - Machine for the production of wire mesh : de en
  • FR800203A - File separator : en fr
  • FR800358A - Chain Transport Gear Shift For Bicycle : en fr
  • GB449494A - An improved form of electrical contact : en
  • GB449684A - Improvements in and relating to resilient power transmission couplings : en
  • CA358813A - Metal processing : en fr
  • CH184829A - Method for producing a thin layer of wax on floors and device for carrying out the method. : de en
  • US2045907A - Breathing apparatus : en
  • US2045911A - Carding and sliver forming mechanism for mixed fibers : en
  • GB449486A - Improvements relating to the manufacture of corrugated metal tubes : en
  • PL23181B1 - A method of producing thickenings on both ends of seamless pipes with a large diameter. : en pl
  • SU47588A1 - Liner machine : en ru
  • US2046126A - Base for the game of baseball : en
  • BE415325A - : en fr
  • US2045989A - Speed control system for car retarders : en
  • CH184866A - Method and installation for sterilizing and impregnating the interior walls of containers. : en fr
  • US2046168A - Machine element : en
  • US2045674A - Mouthpiece : en
  • US2045729A - Small electric motor : en
  • US2045845A - Pitching horseshoe : en
  • US2046028A - Warp beam flange : en
  • SU47643A1 - Screw device with automatically varying pitch : en ru
  • US2045799A - Form for use in fabricating motor valves : en
  • US2046124A - Universal pipe connecter : en
  • US2046301A - Slug casting mold : en
  • CA358753A - Chloroform : en fr
  • DE632094C - Mixture heating device to prevent ice formation, especially on the carburetors of aircraft engines : de en
  • SU47641A1 - A device for recording the distance traveled by car or motorcycle. : en ru
  • AU2474735A - Means for indicating the presence of airin electric incandescent lamps or discharge tubes : en
  • US2045810A - Refrigerating apparatus : en
  • US2046014A - Adjustable die-head : en
  • US2045599A - Internal combustion engine : en
  • US2045887A - Packing terminal for fruit sorting machines : en
  • US2046280A - Loom temple : en
  • CH184803A - Device for working the soil. : en fr
  • CH184897A - Booklet. : en fr
  • PL23169B1 - Welding electrode. : en pl
  • US2045754A - Art of refrigeration : en
  • US2046062A - Welt tempering machine : en
  • DE631930C - Adapter with a switch : de en
  • DE632114C - Extraction device for shaft furnaces : de en
  • DE632126C - Device for producing zippers : de en
  • DE632251C - Oven with sliding grate : de en
  • FR800174A - Improvements in machines for molding plastics : en fr
  • SU47348A1 - The method of determining the position of a point using electromagnetic waves : en ru
  • CH184956A - Four-stroke internal combustion engine with slide control. : de en
  • DE632176C - Circuit arrangement for subscriber stations free of extraneous noise : de en
  • PL23251B1 - A fruit peeling knife, especially an orange. : en pl
  • AU2184035A - Improvements in or relating to cabinets for storing food and / or other articles : en
  • DE631914C - Arrangement for frequency control of inverters working with controlled discharge paths : de en
  • DK51816C - Inserts for soft and semi-rigid Flippers. : da en
  • CH185053A - Process for the production of a new azo dye. : de en
  • AU2317235A - Improvements in or relating to electrolytic condensers and methods of making thesame : en
  • DE631965C - Swiveling bicycle pump designed as a backup for a bicycle stand : de en
  • DE632032C - Process for the pretreatment of aluminum and its alloys in order to produce firmly adhering galvanic coatings : de en
  • PL23156B1 - Cinematographic camera. : en pl
  • CH184871A - Process for the manufacture of chemicals by means of the electric arc supplied by currents of high frequencies. : en fr
  • ES141886A1 - A procedure for obtaining a new metallic alloy. : en es
  • SU47551A1 - Antigas mask for the wounded : en ru
  • US2045650A - Bag frame : en
  • AU2315735A - Improvements in or relating to very high frequency oscillation generators : en
  • CA358775A - Butter and milk emulsifying apparatus : en fr
  • ES4796U - Devanadera. (Machine-translation by Google Translate, not legally binding) : en es
  • FR800310A - Road sign device : en fr
  • US2045901A - Vehicle wheel : en
  • US2046194A - Blasting charge : en
  • US2045574A - Process for the catalytic : en
  • USD100189S - Design for a hot air gun : en
  • PL23160B1 - Method for the production of organic acid anhydrides. : en pl
  • USD100249S - Design fob a lace : en
  • DE631987C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • GB449589A - Improvements in or relating to vans or the like vehicles : en
  • FR800175A - Improvements to furnaces of boilers and others : en fr
  • PL23276B1 - A substitute for soap. : en pl
  • GB449622A - Improvements in and relating to prepayment mechanism for meters : en
  • ES4789U - Special shaped hanger applicable to tubes of liquid, solid or gaseous substances of all types. (Machine-translation by Google Translate, not legally binding) : en es
  • ES4802U - A transmission belt (Machine-translation by Google Translate, not legally binding) : en es
  • GB449558A - Improvements in or relating to means for securing footwear : en
  • FR800447A - Chromatable azo dyes and their production process : en fr
  • GB449618A - Improved cinematographic picture and sound film : en
  • US2045770A - Picture frame and method of making the same : en
  • US2045952A - Sight testing device : en
  • US2045758A - Valve : en
  • US2045790A - Unit heater control : en
  • PL23247B1 - Brake for the wheels of motor vehicles, in particular for the running wheels of aircraft. : en pl
  • SU47284A1 - Peat drying method : en ru
  • DE632147C - Plaster ceiling with wire mesh stretched across the beams : de en
  • CA358876A - Cigarette paper : en fr
  • US2046100A - Latch for heddle frames : en
  • US2046122A - Buffing and polishing wheel : en
  • DE631900C - Process for the production of chemically active synthetic asphalt : de en
  • DE632081C - Self-induction, especially for short-wave transmitters, with a spring-loaded coil : de en
  • DE632255C - Duo rolling mill with overhung rolls and support rolls : de en
  • DK51827C - Device for Registering a Calling Telephone Subscriber Number. : da en
  • CH185052A - Process for the production of a new azo dye. : de en
  • DE632000C - On the water side of the fire box pipe wall, sealing fastening of the smoke pipes of locomotive boilers : de en
  • DE632005C - Grinding machine for dry ice : de en
  • US2045683A - Expansion twine harness : en
  • CA358808A - Hose clip : en fr
  • CA358784A - Platinum contact mass processing : en fr
  • CA358811A - Electrical fluid processing : en fr
  • SU47533A1 - Planer : en ru
  • US2045694A - Window operating mechanism : en
  • US2046212A - Labeling machine : en
  • USRE20027E - Fuel nozzle for oil furnaces : en
  • SU47280A1 - Peat grabber : en ru
  • SU47430A1 - Device for feeding veneer to drying presses : en ru
  • CA358873A - Retrograde movement preventing device : en fr
  • BE415619A - : en
  • CH185044A - Process for the preparation of an azo dye. : de en
  • ES141829A1 - A system designed to constantly reveal the pressure existing inside the tires of motor vehicles, to indicate the variations of the same that occur in said tires and to warn the driver of the vehicle of m : en es
  • SU47335A1 - Device three-wire connecting lines between PBX : en ru
  • SU47626A1 - Attachment for attaching links of explosive fastener to the braid : en ru
  • SU47507A1 - Method of evaporation and condensation of low-boiling liquids : en ru
  • US2045620A - Compensating gib for noiseless elevators : en
  • US2045792A - Street plate for crawler type tractor shoes : en
  • DE632020C - Device for removing dust, fibers, etc. Like. From clothes, carpets or other fabrics : de en
  • GB449485A - Improvements in and relating to annealing pots : en
  • US2045728A - Garden implement : en
  • US2046005A - Automatic scale : en
  • US2046213A - Monolithic, metallic-reenforced slab : en
  • CH184881A - Process for the production of a new copper-containing azo dye. : de en
  • US2046078A - Hasp keeper : en
  • US2046262A - Machine for wrapping sweets and the like : en
  • US2046069A - Knee joint for artificial legs : en
  • USD100228S - Design fob a shoe : en
  • CA358806A - Hose coupling : en fr
  • CA358871A - Hydraulic transmission mechanism : en fr
  • US2045753A - Manufacture of cast metal pipes and like articles centrifugally : en
  • US2045713A - Centralized traffic controlling system for railroads : en
  • FR800246A - Automatic floating body immersion regulator : en fr
  • US2045703A - Fish lure : en
  • SU47317A1 - Method and device for producing iron and other metals from sulfur ores : en ru
  • SU47399A1 - Dust Fuel Furnace : en ru
  • US2045877A - Musical instrument : en
  • US2045993A - Power and brake control mechanism for motor driven vehicles : en
  • FR800323A - Improvement brought to the methods and devices for measuring a quantity which results in a small and rapid displacement of a material element and to the methods and control devices by this quantity : en fr
  • PL23161B1 - Flare joints of pipes and the method of their execution. : en pl
  • SU47492A1 - Device for washing and scalding : en ru
  • SU47294A1 - Shaft furnace to produce aluminum chloride : en ru
  • US2045564A - Nonglare reflector : en
  • US2045576A - Method of and apparatus for treating metal castings : en
  • US2045963A - Multi-ply fabric article : en
  • DE632216C - Process for dewatering mixtures of alcohols, benzene and / or gasoline and high-boiling oils by distillation : de en
  • US2046153A - Electrical rectifier : en
  • US2045609A - Weatherproof metal sash : en
  • US2045603A - Lifeboat launching apparatus : en
  • SU47612A1 - Weaving device for measuring the length of the fabric produced : en ru
  • US2046115A - Furnace construction : en
  • PL23167B1 - The method of obtaining yeast. : en pl
  • DE631795C - Flak command device : de en
  • SU47390A1 - A device for burning liquid fuel : en ru
  • CA358770A - Expansion joint : en fr
  • CH184896A - Perpetual calendar. : de en
  • US2045610A - Automatic power transmitting mechanism : en
  • US2045640A - Thermal conductivity cell : en
  • US2045990A - Color harmony testing means : en
  • SU47342A1 - Radio : en ru
  • SU47403A1 - Method for processing tanning juices : en ru
  • DE631784C - Series connection of a plurality of microphones with a common consumer : de en
  • SU47457A1 - A device for recording the journey of a ship, airplane, etc. paths on a geographical map : en ru
  • US2045664A - Multipilot controlled valve : en
  • ES141923A1 - A procedure to suppress the contrasts in the colored reticle negatives to be copied or in the slides. : en es
  • US2045868A - Combined shirt support and ironer : en
  • SU47323A1 - Pipeline for moving cars in it : en ru
  • US2045771A - Egg tray : en
  • FR800413A - Improvements to discharge tubes : en fr
  • DE632180C - Saettiger for the production of coarse-grained ammonium sulfate : de en
  • DE632077C - Seat for vehicles, especially rail vehicles : de en
  • ES141907A1 - Improvements in the construction of machines for the manufacture of hollow glass objects of great capacity. : en es
  • FR800309A - Improvements to hydraulic presses : en fr
  • SU47447A1 - Electrolytic magnesium production method : en ru
  • US2046290A - Wire retaining spool : en
  • PL23299B1 - Microphone with direct nano impact. : en pl
  • US2045673A - Electric cooking apparatus : en
  • US2045850A - Method for improving and refining victuals and table-luxuries containing cellulose : en
  • DE631739C - Device for aligning the plates in printing machines : de en
  • PL23261B1 - : en pl
  • GB449551A - Improvements in or relating to tie bands, hoops or similar securing devices for bales, packages and the like : en
  • DE632205C - Device for folding the protruding part of a cover : de en
  • PL23260B3 - A method of esterifying cellulose. : en pl
  • DE632129C - Stapling device for finished U-shaped wire clips : de en
  • SU47377A1 - Device for flexibly securing a double electric drive (cord) on a portable current receiver : en ru
  • DE631990C - Process for the automatic distribution of the total energy generated by several machines in a power plant or by several power plants in a power plant group : de en
  • ES141908A3 - A process for making citric acid by fermentation of carbohydrates. : en es
  • SU47592A1 - Device for the continuous bundling of rally logs : en ru
  • PL23193B1 - Foldable spatial earth anchor. : en pl
  • US2046050A - Noise suppression system for telephone lines : en
  • US2045710A - Barrel agitator : en
  • US2045687A - Reducing machine : en
  • US2045833A - Bullet : en
  • US2045863A - Illuminated locked license plate container : en
  • US2046067A - Method of producing colored photographic materials : en
  • US2046202A - Optical projection apparatus : en
  • DE627041C - Automatic clockspring winding device, especially for timers of speedometers, taximeters, or the like. : de en
  • SU47547A1 - Deep well pump with hydraulic rod : en ru
  • CH184998A - Telephone. : de en
  • PL23207B1 - Shoe board. : en pl
  • US2045821A - Control mechanism : en
  • US2046049A - Railway traffic controlling apparatus : en
  • SU47365A1 - A device for metering reactive energy in three-phase networks : en ru
  • SU47493A1 - Device for cutting the stems and roots of plants, for example, hemp : en ru
  • US2045794A - Conversion of liquid carbonaceous materials of high boiling point range : en
  • US2046101A - Solidified composition : en
  • PL23257B1 - Devices for securing trains and vehicles, driven by one driver. : en pl
  • SU47361A1 - Device for temperature protection of electrical machines : en ru
  • US2046223A - Homogenizer : en
  • US2046208A - Resilient transmission disk : en
  • DE632028C - Display or registration device for scales : de en
  • GB449694A - Improvements relating to ornamental screens for fireplaces : en
  • CH184951A - Mixing tap for installation in a wall. : de en
  • SU47505A1 - Solar steam boiler : en ru
  • US2045719A - Internal combustion engine : en
  • CA358868A - Fur stretcher : en fr
  • US2046121A - Shelf molding : en
  • USD100231S - Design fob a bottle : en
  • PL23175B1 - Thermal insulation. : en pl
  • US2046127A - Tamperproof seal : en
  • SU47350A1 - Antenna device : en ru
  • US2045649A - Handbag : en
  • US2045843A - Manufacture of oxygenated : en
  • PL23171B1 - The method of tobacco fermentation in closed chambers. : en pl
  • US2045741A - Process of forming a plastic product from cracking coil tar : en
  • US2046061A - Coated metal : en
  • US2046042A - Automobile : en
  • DE631953C - Process for the production of a storable roast coffee product : de en
  • CA358743A - Thermostatic valve : en fr
  • CH184859A - Shirt with a loose collar, set up for buttonless connection and closure. : de en
  • US2045601A - Tip for cigarettes : en
  • US2046141A - Automatic gain control circuit : en
  • BE415711A - : en
  • BE415345A - : en
  • CH185015A - Convertible bodywork for motor vehicles. : en fr
  • CA358816A - Silent chain : en fr
  • US2045847A - Wire clamp : en
  • US2046145A - Ketone condensation products : en
  • CH184891A - Method and apparatus for filtering light, the object of which is to separate the most calorific components therefrom. : en fr
  • CH184943A - Device for driving rotating tools, in particular tools for stirring and mixing paints. : de en
  • SU47524A1 - Valve : en ru
  • CH184969A - Magnetically blown spark gap consisting of a stack of plates. : de en
  • CH185041A - Process for the preparation of an azo dye. : de en
  • CA358790A - Electrical fuse : en fr
  • AU2312335A - A method and apparatus for imparting a given density to substances in powder-form and for filling up limited spaces with controllable quantities ofthe said substances : en
  • FR800219A - Laundry room and similar sheet metal appliances : en fr
  • DE631590C - Method and frame for producing a trim strip as well as trim strips according to the method : de en
  • DE631974C - Device for covering sugar in centrifugal drums : de en
  • DE632219C - Device for the production of helically grooved hoses or pipes : de en
  • FR800208A - Horticultural shelter : en fr
  • FR800387A - Polishing disc : en fr
  • GB449797A - Improvements in and relating to electrical contacts : en
  • DE632193C - Sliding window movable by rack and pinion drive : de en
  • DE632266C - Metal vapor rectifier with metal anode protective sleeves : de en
  • SU47455A1 - Okul rna nasadiv to the pipe level : en ru
  • FR800338A - Anti-kickback device for skis : en fr
  • SU47481A1 - Device for determining machine output : en ru
  • PL23233B1 - Receiving system. : en pl
  • SU47604A1 - Electric mail transport device : en ru
  • ES140893A1 - METHOD OF OBTAINING COMPOUND MINERAL OILS : en es
  • SU47549A1 - Device for automatic regulation of levels in pneumatic accumulators : en ru
  • CH185035A - Device for the production of concrete walls. : de en
  • CH184825A - Closing device consisting of a frame and one or more lids. : de en
  • SU47337A1 - Phase shifter : en ru
  • CH184953A - Pump. : en fr
  • SU47542A1 - Device for rewinding the film from the feeding reel to the receiving : en ru
  • US2045927A - Pipe stanchion : en
  • CA358883A - Paper stock metering and proportioning apparatus : en fr
  • US2045736A - Manufacture of shoes : en
  • US2045994A - Power controlled wind indicator : en
  • SU47605A1 - Water intake facility : en ru
  • CA358795A - Jar closure : en fr
  • CH184853A - Method and device for adapting the upper thread tension to the lower thread tension in sewing machines. : de en
  • CH184991A - Method and device for incorporating other fluids or powder bodies into a fluid stream. : en fr
  • CH184968A - Device responsive to changes in voltage. : de en
  • US2045652A - Spool cover : en
  • DE631910C - Process for the production of water-soluble oils which are not or only very slightly split from fatty acid esters containing more solidifying fatty acids : de en
  • DE632098C - Secondary radiation diaphragm for examination with X-rays : de en
  • US2046222A - Cabinet : en
  • US2046253A - Production of cellulose-coated pigment : en
  • FR800364A - Indicator device : en fr
  • DE627301C - Device for hanging mass particles spaced apart on strips made of non-conductive, flexible material in galvanic baths : de en
  • AU2512435A - Well screen : en
  • GB449680A - Improvements relating to adsorption apparatus : en
  • FR800243A - Improvements to side unloading freight wagons : en fr
  • GB449496A - Improvements in or relating to indicating instruments : en
  • US2045732A - Device for cleaning out the overflow passages of washbasins : en
  • US2045807A - Oxidation of iron : en
  • FR800222A - Transmission line for frequency control : en fr
  • USD100251S - Design fob a lace : en
  • FR800193A - Transmission Mechanism : en fr
  • FR800269A - Improvements to remote control or signaling systems using alternating currents : en fr
  • US2045755A - Method of treating fabrics : en
  • SU47526A1 - Valve plug : en ru
  • USD100220S - Design fob a sled : en
  • USD100224S - Design for a dress : en
  • GB449689A - Improvements in windshield cleaning devices : en
  • DE632235C - Liquid evaporator that can be placed on incandescent lamps : de en
  • SU47623A1 - Mechanism for turning a wind turbine and setting it to the wind : en ru
  • US2045579A - Automatic level control for aircraft : en
  • CH184873A - Process for the production of a new wetting, cleaning, emulsifying and dispersing agent. : de en
  • US2045590A - Battery terminal : en
  • ES4798U - A cork disc waterproofed to fit crown plugs (Machine-translation by Google Translate, not legally binding) : en es
  • FR800427A - Ultra-short wave signaling device : en fr
  • GB449794A - Adhesive applying device for layers of sheets consisting of workpieces stepped one over another : en
  • FR800226A - Shock absorber system specifically applicable to vehicles : en fr
  • FR800377A - Marking device for adjusting member with several positions, particularly applicable to the control of tuning capacitors for t devices. s. f. : en fr
  • FR800308A - Aircraft : en fr
  • SU47513A1 - Plug for water intake pipe plug when removing the injector : en ru
  • US2045567A - Process for separation of hard wax from soft wax associated therewith : en
  • US2045947A - Skill radio and recording manipulator : en
  • FR800297A - Rail transporter for transfer between wagons, trucks and docks, of so-called frames: : en fr
  • CA358800A - Tire : en fr
  • GB449554A - Improvements relating to switches for controlling electric direction indicators on motor vehicles : en
  • US2045888A - Preparation of sulphene amides : en
  • US2046130A - Synchronous motor : en
  • US2046247A - Cable clip : en
  • FR800335A - Variable keypad capacitor for measuring, laboratory, t. s. f., etc. : en fr
  • GB449484A - Pressed steel or sheet iron pallet for tile manufacture : en
  • FR800160A - Device and machine for the transformation of fragments of glass tubes : en fr
  • PL23241B1 - The engaging member of great frequencies. : en pl
  • US2046204A - Burial vault : en
  • USD100199S - Design fob a dry cell battery : en
  • USD100243S - Design fob a lace : en
  • DE631898C - Shot position indicator for shooting ranges : de en
  • DE632151C - Drive for machines controlled by payment cards : de en
  • GB449775A - Improvements in invalid and juvenile folding cars or chairs and the like : en
  • US2045688A - Reducing machine : en
  • US2045995A - Receiver especially for ultrashort waves : en
  • FR800261A - Hydro-pneumatic control with energy storage for performing various maneuvers, particularly on board airplanes : en fr
  • GB449529A - Improvements in station indicators and departure signalling systems for vehicles : en
  • SU47319A1 - Railway Track Layer : en ru
  • DE631932C - Installation switch with an electromagnet located in the switching circuit, keeping it closed after switching on and opening due to de-excitation : de en
  • FR800172A - Speed change for cycles, motorcycles and all mechanical devices : en fr
  • US2046085A - Electric furnace : en
  • FR800153A - Red fluorescent coating or coating : en fr
  • GB449652A - Improved apparatus for washing steam or wet gas : en
  • ES4804U - Protective device for emblems, decorations and the like in garments. (Machine-translation by Google Translate, not legally binding) : en es
  • DE632110C - Machine for providing the lower peripheral part of a shoe with glue or the like. : de en
  • GB449877A - Improvements in or relation to electric drives and control systems for rolling mills : en
  • FR800340A - Low inductance magnetron : en fr
  • GB449487A - Improvements in and relating to the manufacture of electric discharge devices : en
  • GB449563A - Improvements in or relating to rotating cutters and cutter holders, particularly for woodworking machines : en
  • US2045874A - Oscillating dye jig : en
  • US2045942A - Support : en
  • US2045627A - Refrigerated package : en
  • US2045737A - Machine tool : en
  • US2045991A - Wave filter : en
  • BE415733A - : en fr
  • FR800442A - Transport path for cake : en fr
  • FR800262A - Racket for tennis and other games, of light metal and method of manufacture : en fr
  • US2045967A - Shuttle check and release : en
  • SU47570A1 - Device for signaling the performance of a given number of revolutions of rotating mechanisms : en ru
  • US2045570A - Apparatus for receiving and projecting televised images in synchronism with sound : en
  • DE632016C - Process for removing sulfur dioxide from gases, in particular from flue gases : de en
  • DE632169C - Process for the production of panels, panels and. Like. Made of plaster : de en
  • DE632163C - Filler pencil with a toothed rack on both sides : de en
  • US2045675A - Advertising display device : en
  • FR800363A - Improvements in the manufacture of rubber articles : en fr
  • US2045739A - Pyrolysis of acetic anhydride : en
  • US2045809A - Refrigerating apparatus : en
  • ES141940A2 - IMPROVEMENTS IN THE FRAMES OF VEHICLES ESPECIALLY IN THE FRAMES OF AUTOMOBILES WITH ELASTIC SUSPENSION, OBJECT OF THE MAIN PATENT : en es
  • SU47345A1 - Device to increase the volume : en ru
  • US2046058A - Wasp excluder for air brakes : en
  • FR800264A - Novel decorative effect fabric and its manufacturing process : en fr
  • GB449801A - Apparatus for mechanically sorting and counting cut sheets of paper : en
  • DE632080C - Circuit for the operation of light cell surfaces for image transmission : de en
  • CH184941A - Roller dryer that can be used as a cooling drum. : de en
  • FR800303A - Plant protection agents : en fr
  • SU47593A1 - Foldable container : en ru
  • GB449722A - Improvements in hinges : en
  • GB449769A - Improvements in or relating to photographic roll film cameras : en
  • SU47468A1 - A device for doubling sound recording : en ru
  • SU47536A1 - Pepper Stuffing Device : en ru
  • US2045838A - Bread slicing machine : en
  • US2045885A - Reenforced hemstitching : en
  • DE631837C - Electric switch with arc extinguishing by a flowing, gaseous or liquid extinguishing agent : de en
  • DE632241C - Process for the production of bituminous, waterproof, creped paper stock : de en
  • ES141939A1 - Apparatus for the simultaneous spinning and twisting of artificial silk or rayon threads by means of a swivel row. : en es
  • GB449644A - Improved shaving brush holder : en
  • SU47445A1 - A method of making gramophone records : en ru
  • DE632245C - Key holder for bathing establishments : de en
  • GB449500A - Improvements in or relating to collars for personal wear : en
  • DE632128C - Device for rolling the rolling jaws for right-hand or left-hand screw bolts : de en
  • FR800393A - Improvements to in-vehicle signal repeater devices : en fr
  • GB449603A - Improvements in or relating to the preparation of catalysts for liquid and vapour phase hydrogenation processes, ammonia and methanol synthesis processes and other industrial purposes : en
  • SU47274A1 - Vibrator : en ru
  • US2045653A - Humidifier : en
  • CA358810A - Perforating machine : en fr
  • GB449626A - Improvements in or relating to illuminating devices : en
  • GB449588A - Improvements in or relating to covers for pneumatic tyres : en
  • GB449791A - Improvements in or relating to loose-leaf books or binders : en
  • ES141863A1 - An elastic support arrangement for vehicles. : en es
  • US2046138A - Cork cot and method of making the same : en
  • DE632075C - Cooling device for connected dry ice and machine or water ice cooling : de en
  • DE632172C - Device for driving hollow or tubular bodies into the ground : de en
  • US2045655A - Apparatus for extruding metals : en
  • DE632267C - piston : de en
  • ES141858A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES141885A1 - A procedure, with its inherent device, to prepare bobbins. : en es
  • CH185018A - Motor vehicle. : de en
  • US2046243A - Motor fuel : en
  • US2046275A - Walking beam : en
  • GB449646A - Improvements in electric heating resistance elements and in process of manufacturing same : en
  • US2045643A - Sewing machine : en
  • SU47459A1 - Internal combustion engine : en ru
  • US2045686A - Coal crusher : en
  • DE632140C - Machine for introducing glass vessels into a cooling furnace : de en
  • US2045900A - Interlocking system for railroads : en
  • ES141870A1 - An improvement in automatic looms. : en es
  • ES4797U - A tray for the expedition of sweets and pastries (Machine-translation by Google Translate, not legally binding) : en es
  • GB449756A - Improvements relating to river, canal, lock, or dock gates for navigation : en
  • CA358766A - Mercury switch : en fr
  • US2045978A - Loom : en
  • US2046207A - Rack for washing machines : en
  • PL23279B1 - Electric discharge lamp, filled with gas or gas and metal vapor, especially an illumination lamp whose electrodes are heated during operation and are surrounded by a metal shield, electrically insulated. : en pl
  • US2045757A - Screw conveyer : en
  • US2046083A - Means for the manufacture of pads or sheets composed of fibers of kapok or the like materials : en
  • DE631980C - Dry Kuepen dye preparations : de en
  • DE631925C - Process for the production of high pressure forms from plastic masses : de en
  • FR800314A - Improvements to cathode-ray television systems : en fr
  • GB449750A - Improvements in or relating to colour cinematography : en
  • ES4799U - A wardrobe wardrobe (Machine-translation by Google Translate, not legally binding) : en es
  • FR800418A - Improvements to piston rings or similar sealing rings : en fr
  • GB449705A - Improvements in or relating to salt bath and like furnaces : en
  • CH184876A - Process for the preparation of a condensation product. : de en
  • CH184847A - Dispensing and closing device on a container, in particular on a barrel. : de en
  • CH184963A - Electrolyte for nickel and zinc oxide accumulators. : en fr
  • GB449656A - An improved portable refrigerator : en
  • GB449666A - Improvements relating to cigarette cases, cigar cases, and the like : en
  • DE631897C - Device for thinning hair : de en
  • DK51815C - Sheet pile of reinforced concrete for the manufacture of corrugated sheet pile walls. : da en
  • DE631888C - Centrifugal dust collector : de en
  • DE631889C - Device for processing fish, fish or meat waste and cadavers and other extractable substances : de en
  • GB449728A - Improvements in or relating to undercarriages for aircraft : en
  • DE632037C - Device for determining exposure time through viewfinder and aperture on photographic apparatus : de en
  • DE632144C - Cabinet with pull-out compartments : de en
  • USD100198S - Design fob a thermometer : en
  • FR800336A - Apparatus for processing potatoes and other applications : en fr
  • GB449698A - Improvements in variable-speed gearing : en
  • FR800161A - Improvements to fire extinguisher type fuses : en fr
  • GB449549A - Improvements in and relating to cutting or stamping devices for thin gauged materials : en
  • GB449633A - Improved method of printing photographic sound records : en
  • DE632203C - Bullet with propulsion plate : de en
  • DE631922C - Socket connection for mining lines, shafts and tunnels : de en
  • FR800385A - Method and device for the electrolytic oxidation of parts of objects made of aluminum and aluminum alloys : en fr
  • GB449576A - Improvements in or relating to propelling pencils : en
  • SU47606A1 - Method of production of works on the construction of hydraulic structures : en ru
  • DE631975C - Full-walled centrifugal drum with nozzles or extractor bodies arranged at a distance on its circumference : de en
  • DE632243C - Cylinder lock with tumblers arranged in radial incisions in the lock cylinder : de en
  • DE632159C - Tubular fuselage for aircraft : de en
  • US2045812A - Practicing machine for adjusters : en
  • FR800152A - Water-soluble dyes and method of preparation : en fr
  • GB449659A - Elastic stocking : en
  • SU47506A1 - Solar steam boiler : en ru
  • SU47607A1 - Method of protection from disasters in the production of caisson work : en ru
  • ES141857A1 - A procedure to effect reactions between electrolytes, by means of materials obtained by reaction between chemical materials and carbon materials. : en es
  • GB449677A - Improvements in or relating to seats for vehicles : en
  • ES3726Y - Articulated support for various uses. : en es
  • PL23206B1 - A method of obtaining metal strips, sheets and similar products by means of electrolysis and a device for carrying out this method. : en pl
  • SU47550A1 - Rotary pump : en ru
  • US2045958A - Pivot arm lock : en
  • DE632054C - Artificial round-brush flower : de en
  • DE631918C - Method and device for the production of roll pricking works : de en
  • DE632211C - Counter knife roller for dividing and guiding of running paper webs in roll cutting machines u. like : de en
  • DE632223C - Manufacture of valuable products from boron fluoride and acids of fluorine : de en
  • FR800157A - : fr
  • GB449792A - A process for the manufacture of viscose artificial silk and films : en
  • CH184912A - Instant and on-time combined rocket. : en fr
  • GB449789A - Improvements in or relating to a printing press : en
  • US2045924A - Continuous inductive train control system : en
  • US2046118A - Tendered steak and method of tendering the same : en
  • AU2316235A - Improvements in or relating to apparatus for converting electrical signals into sound : en
  • CH184944A - Lighter. : en fr
  • ES141895A1 - Procedure that allows film film to be developed and dried in a coil. : en es
  • FR800366A - Rotary machine : en fr
  • FR800378A - Method of indicating multiple low frequency signals : en fr
  • GB449575A - Improvements in or relating to illuminating projectors, more particularly those intended for motor cars : en
  • FR800345A - Incandescent cathode lamp : en fr
  • GB449546A - Photographic recording of sound : en
  • GB449869A - Improvements in harrows : en
  • FR800306A - Control device for group of elevators : en fr
  • US2045698A - Air conditioning device : en
  • US2046113A - Fluid flow indicator for steam traps : en
  • US2046172A - Vacuum cleaner : en
  • DE632029C - Ignition device for internal combustion engines : de en
  • GB449648A - Improvements in or relating to centrifugal driers : en
  • GB449671A - Apparatus for controlling catalytic reactions : en
  • GB449760A - Improvements relating to apparatus for separation of minerals : en
  • US2046232A - Atomizer : en
  • SU47281A1 - Peat extraction machine : en ru
  • US2046146A - Bag : en
  • DE632027C - Process for the production of perforated rubber goods : de en
  • FR800292A - Motor vehicle upgrades : en fr
  • US2046174A - Cellulose derivative solutions and process of making the same : en
  • DE631946C - Coin insertion device for self-sellers for gas, electricity or the like. : de en
  • DE632008C - Circuit arrangement for automatic starting and regenerative braking of direct current railway motors : de en
  • GB449630A - Improved method of and apparatus for producing straight railway and tramway rails, rolled beams, sections and the like : en
  • CA358826A - Stoker mechanism : en fr
  • CH184854A - Small press for household purposes, in particular for pressing out wet laundry. : de en
  • PL23242B1 - Rectifier lamp, gas-filled. : en pl
  • SU47634A1 - Air Distributor for Air Brakes : en ru
  • SU47287A1 - Method for producing iron group catalysts : en ru
  • FR800217A - Foil bit : en fr
  • GB450234A - Improvements in or relating to automatic firearms : en
  • DE632155C - Block welding torch : de en
  • DK51822C - Roof cladding or Insulation material. : da en
  • ES141880A1 - Safety step (or lightning rod) for electromagnetic ignition sparks. : en es
  • GB449714A - Improvements in or relating to yarn spool supports : en
  • SU47446A1 - A method of manufacturing copper-lead-graphite brushes for electric machines : en ru
  • CA358760A - Tube closing machine : en fr
  • CA358781A - Zinc chloride melt granulation : en fr
  • DE631869C - Braking of asynchronous machines : de en
  • DE632183C - Multi-part bell for blast furnaces : de en
  • ES141943A3 - A procedure for the manufacture of insulating sleeves for heat. : en es
  • SU47321A1 - Tunnel construction method : en ru
  • SU47508A1 - Internal combustion turbine : en ru
  • US2046307A - Electric meter : en
  • USD100244S - Design for a lace : en
  • CH184927A - Process for protecting metal melts containing easily oxidizable elements against surface slagging. : de en
  • BE415487A - : en fr
  • PL23220B1 - Colic saturated with preservatives and intended for the maintenance of trees of all kinds. : en pl
  • PL23224B3 - ^ C \ o "b ^ / Jh One side hardened armor plate. : en pl
  • SU47494A1 - The method of heating cheese and other products : en ru
  • US2045714A - Machine for use in the manufacture of shoes : en
  • CA358780A - Zinc chloride melt granulation : en fr
  • CH184840A - Castors on pieces of furniture provided with feet, in particular children's beds, to facilitate moving the same. : de en
  • CH184850A - Gauze loom. : en fr
  • SU47501A1 - Internal combustion engine : en ru
  • SU47509A1 - Jet engine : en ru
  • SU47521A1 - Metal oil seal : en ru
  • SU47270A1 - Drilling tool feeder : en ru
  • SU47540A1 - Stone stone : en ru
  • SU47597A1 - Cartridge for turning the product around two mutually perpendicular axes : en ru
  • PL23182B3 - A method of producing a metal coating on ferrous objects. : en pl
  • SU47578A1 - Adaptation to tape and similar spinning machines for automatic sealing of a new ribbon to the end of the broken : en ru
  • SU47616A1 - Tool to prevent weft yarn pulling on multi-blade weaving machines : en ru
  • US2045814A - Apparatus for massaging and exercising the feet : en
  • US2045702A - Production of hormone compounds : en
  • PL23258B1 - A method for removing impurities that accumulate at the top of a collector in vertical presses, and a stamping machine for carrying out the method. : en pl
  • DE1377887U - : de en
  • SU47293A1 - The method of obtaining soda : en ru
  • SU47644A1 - Electric carriage for trackless roads : en ru
  • USD100208S - Design fob a washing machine ok : en
  • CA358754A - Zinc oxide : en fr
  • US2046072A - Selecting device : en
  • US2046242A - Process for preventing the detrimental formation of lime and magnesia soaps : en
  • AU2332735A - Improvements in wire clamps for hose and similar pipes, and means for fixing thesame in position : en
  • CH184990A - Exhalation valve for protective gas masks. : de en
  • SU47272A1 - Device for measuring well curvature : en ru
  • SU47351A1 - Duplex device : en ru
  • DE631892C - Aircraft component with a covering made of metal : de en
  • US2046001A - Bill feed attachment : en
  • US2046289A - Loom temple : en
  • US2045651A - Polymerization product and process for molding same : en
  • US2045589A - Liquid dispenser : en
  • DE632142C - Electrically operated vacuum cleaner with a shape-changing dust bag arranged in the vacuum cleaner housing : de en
  • FR800311A - Control device allowing the precise variation of the relative position of a component with respect to a rotating shaft : en fr
  • FR800438A - Fiber degumming process : en fr
  • GB449567A - Improvement in bath tub adapting means : en
  • GB449865A - Agents of capillary activity : en
  • US2045873A - Keyboard mechanism : en
  • US2046147A - Sole roughing machine : en
  • SU47331A1 - Device to prevent carriages from shifting during conveyor night inspection : en ru
  • DE632174C - Device for preventing the pressure roller from being raised in office printing machines when a sheet is missing : de en
  • CA358828A - Sleeping robe : en fr
  • CH184959A - Opposite piston two-stroke internal combustion engine. : de en
  • DE632007C - Adjusting and locking device for vehicle seats, especially for railroad cars : de en
  • CA358759A - Clothesline hanger : en fr
  • CA358763A - Wave motor : en fr
  • CA358882A - Gas filter : en fr
  • CH184806A - Hay rigging machine. : de en
  • US2045893A - Liquid sprayer : en
  • US2045909A - Automatic shut-off valve for tanks : en
  • US2046011A - Catalytic hydrogenation of aromatic aldehydes : en
  • PL23254B3 - Artificial ankle for the construction of jozdnia. : en pl
  • AU2317535A - Improvements in or relating to electrolytic devices such as electrolytic condensers : en
  • CA358761A - Door check : en fr
  • CH184870A - Hollow body working under pressure with thin-walled inner lining. : de en
  • DE631802C - Process for the production of resinous condensation products : de en
  • US2046094A - Permanent holder for catheters : en
  • CH184922A - Waterproof watch box. : en fr
  • CA358827A - Gas burner : en fr
  • CH184838A - Equipment on furniture with drawer with lid. : de en
  • SU47449A1 - Straightening and stretching machine : en ru
  • SU47421A1 - Gate of factory buildings : en ru
  • US2046041A - Composite cutting and threading tool : en
  • US2045776A - Method of and means for making knitted fabrics : en
  • PL23248B1 - Device for evaporating liquids. : en pl
  • SU47420A1 - Accelerator for self-propelled ladders (escalators) : en ru
  • CH184925A - Process for the production of iron from iron ores and other ferrous goods. : de en
  • CA358856A - Pressure valve : en fr
  • CA358818A - Incinerator : en fr
  • FR800171A - Electro-dynamic devices for transforming electric waves into sound waves and vice versa : en fr
  • BE415791A - Method for treating the skin and device for carrying out this method : en fr
  • DE632194C - Sound-absorbing window with baffle plates built into the ventilation path : de en
  • US2045668A - Mineral wool furnace : en
  • CA358845A - Pressure valve : en fr
  • CH184830A - Device for applying paste-like substances. : de en
  • US2045723A - Centralized traffic controlling system for railroads : en
  • US2046086A - First aid kit : en
  • US2046306A - Brake and clutch band : en
  • CH185006A - Signage installation. : en fr
  • SU47314A1 - Fixture (plug) for closing the top hole of the tuyere wheel when changing tuyeres : en ru
  • US2045725A - Rock and coal auger : en
  • PL23245B1 - A device with one or more electric discharge lamps filled with metal vapor. : en pl
  • US2045895A - Liquid fuel combustion apparatus : en
  • US2046296A - Acoustical paint : en
  • USD100217S - Design for a bottle : en
  • FR800386A - Further training in cinematographic projection equipment : en fr
  • GB449526A - Improvements in the manufacture of biscuits for therapeutic purposes : en
  • SU47302A1 - Steam dryer for locomotive superheaters : en ru
  • SU47398A1 - Device for regulating the temperature in the combustion furnace for pyrites in suspension : en ru
  • SU47584A1 - Adaptation to the rewinder to obtain a standby winding : en ru
  • SU47362A1 - Device for controlling the pressure between the core and the transformer core : en ru
  • CA358738A - Metal recovery : en fr
  • CH184817A - Roller blinds on windows or doors. : de en
  • AU2315835A - Improvements in or relating to directional radio installations : en
  • PL23284B1 - System for powering cathode ray tubes. : en pl
  • US2045580A - Artificial leg : en
  • US2045935A - Fastener : en
  • PL23191B1 - Method of preserving meat and fish dry. : en pl
  • US2046266A - Valve : en
  • US2045946A - Pattern card cylinder for jacquard looms : en
  • SU47543A1 - Cassette for disk sensitometer : en ru
  • US2046254A - Vat dyestuffs derived from aceanthrenequinone and process of preparing them : en
  • USD100218S - Design fob a drawer pull : en
  • BE415407A - : en fr
  • CA358801A - Mixed organic ester preparation : en fr
  • ES141934A3 - A procedure for obtaining fruit pectins. : en es
  • SU47631A1 - Method and device for upgrading low-grade combustible materials : en ru
  • US2045772A - Means for extinguishing oil well fires : en
  • US2046022A - Ink eradicator attachment for fountain pens : en
  • ES4234Y - Shaper for the breasts. : en es
  • FR800250A - Fontatines and cascades of light with jets or sheets of steam, smoke or gas laden with suspended particles : en fr
  • SU47355A1 - Antenna for separate frequencies : en ru
  • SU47611A1 - Electromagnetic Circular Loom Stop : en ru
  • US2045708A - Process and apparatus for production of artificial thread : en
  • GB449720A - Improvements in or relating to surgical dressings, bandages, electrical insulating bindings and other wrappings : en
  • CH184821A - Chimney attachment. : de en
  • CA358748A - Boring, sawing and rasping tool : en fr
  • CH184934A - Process for forming a bead at the edge of a hollow body obtained by stamping and apparatus for implementing this process. : en fr
  • FR800383A - Human-powered auxiliary propelled glider : en fr
  • GB449592A - Improvements in suspensions for lubrication and other purposes : en
  • GB449631A - Improvements in or relating to plug and socket connectors for electric circuits : en
  • DE632221C - Method and device for printing pile fabrics : de en
  • US2046152A - Structural column and bracket cap therefor : en
  • CA358851A - Resistor unit : en fr
  • US2045632A - Pertused catalyzer : en
  • ES141959A1 - A security lock by combination of letters or numbers. : en es
  • GB449772A - Improvements relating to plates for use in the production of "deep-etch" lithographicprinting plates : en
  • DE631943C - Process for vulcanizing rubber compounds : de en
  • FR800271A - Aiming device : en fr
  • ES141938A3 - Procedure to manufacture a solid lubricant for the upper parts of engines. : en es
  • GB449732A - Improvements in and relating to thread rupturing arrangements in machines for winding cops, spools and the like : en
  • SU47268A1 - A device for dewatering coal or other materials in bins through drainage : en ru
  • SU47599A1 - Device for unloading ballast railway platforms : en ru
  • FR800295A - Improvements to pocket carriers : en fr
  • GB449492A - Improvements in and relating to the reconstruction of locomotives : en
  • US2045882A - Means for setting brake shoes : en
  • DE631979C - Fabric for carpets o : de en
  • DK51806C - Locking mechanism for a row of superimposed goods compartments in vending machines. : da en
  • GB449784A - Improvements in torque converting mechanism : en
  • GB449898A - Improvements in or relating to synthetic resins of the urea formaldehyde type : en
  • BE415473A - : en
  • DE631916C - Synchronous small motor with an alternating current supplied excitation winding arranged concentrically to the motor axis : de en
  • DE632065C - Washing machine with vertically rotating and at the same time raising and lowering drum screen : de en
  • DE632224C - Process for the preparation of acridine droplets : de en
  • DE632229C - Procedure for inserting the heating conductors when making electrical heating pads : de en
  • SU47603A1 - Portable device for unloading tanks by means of compressed air : en ru
  • US2046006A - Safety razor : en
  • PL23177B3 - Low-density explosive material. : en pl
  • SU47615A1 - Device for preventing the tearing of the main yarns when the shuttle is locked : en ru
  • USD100211S - Design fob a slipper : en
  • ES141941A2 - A LARGE SECTION PNEUMATIC FRAME FOR VEHICLES : en es
  • US2046281A - Composition : en
  • US2045953A - at ent office : en
  • US2045645A - Skim boat : en
  • FR800168A - Improvements to anti-diffusing grids : en fr
  • ES4225Y - Canvas forearm. : en es
  • GB449641A - Improved method of vulcanizing rubber : en
  • DE632138C - Process for the production of paints : de en
  • ES4542U - Electrical mounting arrangement for spark plugs or filter cups used in sterilizing filters and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR800351A - Improvements relating to luminous advertising devices : en fr
  • DE632068C - Filling brush with volume adjustment device for paintable liquids : de en
  • ES141894A3 - PROCEDURE FOR THE MANUFACTURE OF A PRODUCT FOR CLEANING WOODEN FLOORS AND MOSAICS THAT ALLOWS SWEEPING WITHOUT RAISING DUST : en es
  • FR800173A - Electric lamp with several incandescent filaments : en fr
  • GB449510A - Improvements in or relating to lever-lid tins : en
  • US2046098A - Oil heating apparatus : en
  • USD100209S - Design for a portable air condi : en
  • ES4801U - Tubular fantasy case with pencil-shaped products. (Machine-translation by Google Translate, not legally binding) : en es
  • FR800245A - Improvements to flexible material containers for use as dispensers for pasty or semi-liquid materials : en fr
  • GB449719A - Improvements in or relating to files or binders for papers and the like : en
  • FR800439A - Process for straightening or surfacing metal bodies using gas : en fr
  • GB449787A - Improvements relating to body-encircling undergarments : en
  • SU47436A1 - Adaptation to a rider with chisel chuck or chisel drums to automatically change the speed of the axial balance feed : en ru
  • DE631961C - Epicyclic gears, especially for motor vehicles : de en
  • FR800204A - Mechanism for propellers with variable pitch or diameters during operation : en fr
  • GB449556A - Improvements in or relating to electricity prepayment meters : en
  • GB449539A - Appliance for playing games : en
  • DE632001C - Device for fastening turbine blades : de en
  • US2046035A - Shoe tap press : en
  • US2045598A - Regulation of precipitant in production of artificial thread : en
  • CH184965A - Current collection device, consisting of a layered brush and a divided conductor. : de en
  • DE632073C - Process for the production of selenium-containing organic compounds : de en
  • DE632018C - Bed frame : de en
  • SU47298A1 - The method of obtaining sawmiline and its homologues : en ru
  • SU47388A1 - Method for desulfurizing petroleum distillates with sodium or calcium hypochlorite : en ru
  • USD100245S - Design for a typewriting machine : en
  • PL23159B3 - The method of conducting catalytic reactions. : en pl
  • SU47352A1 - Transmitting device : en ru
  • SU47470A1 - A device for designing kaleidoscopic images on the screen : en ru
  • SU47619A1 - A device for rotating blades of an impeller of water turbines like a Kaplan turbine : en ru
  • SU47639A1 - Rotating muffle furnace for conducting endothermic processes, especially for the distillation of zinc, cadmium and mercury : en ru
  • FR800285A - External fixator for long bone fractures : en fr
  • US2045906A - Coating composition : en
  • DE632191C - Device for the automatic removal of fish lying on top of one another in layers from a receptacle : de en
  • GB449740A - Improvements in and relating to a control or actuating unit for use with signalling systems for motor vehicles : en
  • FR800420A - Vacuum relay : en fr
  • FR800355A - Method and device for maintaining optimum efficiency of cleaning detergents : en fr
  • DE632093C - Device for supplying fresh air into the mixture line of a carburetor machine : de en
  • DE632179C - Process for the production of bimetal rods and wires made of zinc and aluminum : de en
  • DE632022C - Storage grid for dishes and vessels to be placed in sink stones or the like. : de en
  • US2045605A - Guard for flare suspension means : en
  • US2046300A - Device for administering volatile liquid anesthetics : en
  • SU47614A1 - Tool for starting and stopping the loom : en ru
  • US2045961A - Loom shuttle : en
  • US2045654A - Multifocal ophthalmic lens blank and lens and method of making the same : en
  • US2046013A - Tracer control for material working machines : en
  • US2045709A - Material feeder : en
  • DE631926C - Rail joint connection with toothed blade joint : de en
  • FR800280A - Method and means of destroying harmful insects : en fr
  • GB449754A - Improvements in or relating to motor road repair or tower wagons : en
  • DE632247C - Gun carriage, especially for mine throwers : de en
  • SU47322A1 - Suspended road : en ru
  • SU47518A1 - Phosphor transfusion crane : en ru
  • US2045800A - Arc length indicator : en
  • CH184823A - Process for producing a glaze corresponding to terra sigillata. : de en
  • CH185036A - Carriers for dishes. : de en
  • FR800249A - Feeding device for machine guns, more particularly for machine guns mounted on a turret, for airplanes or the like : en fr
  • GB449597A - Holders for holding and/or displaying articles such as hanks : en
  • FR800164A - Arrangement of the pressure roller in stencil printing machines : en fr
  • FR800407A - Process for making oil paints resistant to chemical agents : en fr
  • CA358739A - Shoetree : en fr
  • CA358819A - Electrical condenser : en fr
  • US2045969A - Sink, washbasin, and the like : en
  • US2046240A - Abrasive article : en
  • FR800318A - Improvements made to elastic means called <sandows> and similar means : en fr
  • FR800369A - Manufacturing process of halogen-alkylamines : en fr
  • GB449755A - Mechanically operated collapsible pavilion, sun and storm shelter, hangar, or like structure : en
  • GB449657A - Improved mechanism for affixing crown and like closure caps to bottles and like containers : en
  • SU47572A1 - A device for cutting fabric, paper, etc. burning : en ru
  • FR800347A - Slider closure with non-metallic closure elements : en fr
  • DE632248C - Gun carriage with optional switching of the elevation and side straightening machine to manual or power drive : de en
  • SU47482A1 - A device for accounting for downtime sawmill frames : en ru
  • PL23215B1 - Device for pulling pipes, coats or similar objects with a hollow section, or bars or similar objects with a solid section, of metal. : en pl
  • SU47392A1 - Gas generator : en ru
  • FR800287A - Unilateral directed electron ray incandescent cathode : en fr
  • DE631949C - Holding device for breakfast window : de en
  • DE632242C - Apparatus for drying paper machine drying felts : de en
  • GB449768A - Improvements in or relating to photographic cameras : en
  • DE632173C - Hydraulic cylinder for supporting heavy vehicles, e.g. B. excavators o. The like. : de en
  • DK51817C - Procedure for the preparation of a vitamin concentrate of vitamin-containing fat or vitamin-containing oil. : da en
  • ES4226Y - Pad or "sachet" to wave or curl hair. : en es
  • FR800235A - Improvements made to floatless carburettors, in particular those of aircraft engines : en fr
  • GB449491A - Improvements in separators or classifiers for ore pulp and the like : en
  • DE632056C - Procedure for eliminating ignition faults in newly used wick electrodes for electric arcs : de en
  • DK51828C - Procedure for Assembling Electrical Capacitors. : da en
  • SU47528A1 - Safety valve for steam lines : en ru
  • SU47630A1 - Reversible plate rolling mill : en ru
  • US2046008A - Electric heating installation : en
  • PL23199B1 - A method of producing rubber resistant to aging. : en pl
  • SU47617A1 - Tool for cutting the end of the weft thread when changing the spool : en ru
  • GB449783A - A process for refining light hydrocarbons containing mercaptans : en
  • ES141884A1 - Improvements in the construction and arrangement of apparatus for polishing the edges of glass panes or sheets. : en es
  • DE631936C - Strainer lid : de en
  • GB449781A - Improvements in and relating to models for instructional purposes : en
  • CA358774A - Brake : en fr
  • US2045854A - Method of treating coffee beans : en
  • CH184807A - Foldable roof surface consisting of at least one movable roof surface element on a greenhouse or animal house. : de en
  • PL23288B3 - A method for the purification of zinc and an apparatus for carrying out the method. : en pl
  • SU47338A1 - Protector for transitional devices : en ru
  • SU47645A1 - Automatic Fire Translator : en ru
  • CH184877A - Process for the production of a new textile auxiliary product. : de en
  • CA358839A - Brake lock : en fr
  • SU47594A1 - Bearing for the worm conveyor : en ru
  • US2045974A - Scale : en
  • USD100194S - Design for an escutcheon plate : en
  • CA358817A - Etching method : en fr
  • CH184950A - Regulator device for compressed gas contained in a bottle. : en fr
  • SU47499A1 - Two stroke internal combustion engine : en ru
  • PL23165B1 - The method of inserting a cigarette bag or a cigarette liner carries out the method. device to : en pl
  • PL23201B1 - A practice bomb for simulating air, gas and incendiary bombs. : en pl
  • PL23208B1 - An indirectly heated cathode system and a series resistor for this system. : en pl
  • SU47379A1 - A method of making electrodes for furnaces : en ru
  • SU47448A1 - Electrolytic production method of magnesium alloys : en ru
  • SU47488A1 - Beet harvesting machine : en ru
  • US2045859A - Whiskey-aging apparatus : en
  • US2045934A - Locking device for milk bottles : en
  • SU47282A1 - Method of protection from peat sticking of the working bodies of peat processing machines : en ru
  • US2045767A - Egg packaging machine : en
  • US2046196A - Piston : en
  • US2045704A - Ophthalmic instrument : en
  • US2046034A - Bottle crate construction : en
  • DE632116C - Process for the manufacture of sector cables : de en
  • CH184928A - Process and device for the production of centrifugally cast fittings. : de en
  • US2046117A - Arc welding apparatus : en
  • US2046158A - Method of preparing coffee : en
  • CH184970A - Fusible link fuse. : de en
  • USD100203S - Design for a bicycle frame : en
  • PL23292B1 - A method of producing free water, practically taking into account gases, bases, acids, as well as organic and inorganic admixtures, and a device for carrying out this : en pl
  • SU47478A1 - Device for registration of fast flowing processes : en ru
  • PL23297B1 - : en pl
  • SU47433A1 - Circular Saw Blade : en ru
  • US2045727A - Method of purifying ricinoleic acid : en
  • CH185027A - Device on sprung-supported vehicle body to reduce tilting movements of the same. : de en
  • USD100226S - Design fob an apron : en
  • US2045979A - Plastic and coating composition : en
  • ES4794U - Pay-pay of folding facets. (Machine-translation by Google Translate, not legally binding) : en es
  • CH184843A - Apparatus for keeping containers and their contents warm. : en fr
  • SU47364A1 - Device for measuring the electrical resistance of powder materials : en ru
  • ES4795U - Bag-liner to protect garbage containers. (Machine-translation by Google Translate, not legally binding) : en es
  • SU47516A1 - Self-propeller nut : en ru
  • US2045820A - Paper towel cabinet : en
  • US2045829A - Internal combustion engine : en
  • US2046156A - Return bend for oil stills : en
  • CA358782A - Leaded ammonium chloride crystal production : en fr
  • FR800422A - Improvements to refrigeration systems, cooling elements for refrigeration devices and refrigeration processes : en fr
  • GB449627A - Improvements in bale-tying apparatus : en
  • AU2308935A - Improvements in and relating tothe manufacture of readily soluble salts of 9-aminoacridines or derivatives thereof : en
  • ES141948A1 - Mechanism for the use of air resistance as a driving force in the running of vehicles of all kinds. : en es
  • FR800166A - Improvements to rotary advertising devices : en fr
  • FR800199A - Slide for windows, in particular for automobiles : en fr
  • GB449544A - Improvements in paper or like containers : en
  • SU47419A1 - Plucking device : en ru
  • DE631868C - Arrangement to improve the operation of converters : de en
  • DE632153C - Control device for the coolant flow of an internal combustion engine : de en
  • US2045578A - Ventilating system for motor vehicles : en
  • US2046151A - Book and binding strip therefor : en
  • US2045588A - Manufacture of pyramidone : en
  • US2045844A - Heel construction for cushion shoes : en
  • FR800176A - Heel machine : en fr
  • GB449776A - An improved golf hole tin : en
  • ES141889A1 - Improvements in thermionic discharge devices. : en es
  • ES141946A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2045743A - Colorimeter : en
  • FR800423A - Improvements to refrigeration systems and equipment : en fr
  • DE631988C - Device for limiting the overcurrent with electrical regulators : de en
  • SU47483A1 - Control hours for duty : en ru
  • GB449770A - Improvements in or relating to diving dresses : en
  • US2045608A - Recovery of phenols from waste and other liquors : en
  • DE632260C - Circuit arrangement for telephone systems with dialer operation : de en
  • ES141898A1 - A process for gasifying fine coal or coal dust with circulating gas. : en es
  • DE631971C - Multi-sound exhaust horn for motor vehicles with a closing flap which forms a cap-like cavity and is hinged to the outlet end of the exhaust pipe : de en
  • DE632040C - Front axle pivotable about a vertical and a horizontal axis of rotation for vehicles, especially motor vehicles : de en
  • FR800223A - Improvements to receiving devices for determining the amplitude ratio of two signals of different amplitudes : en fr
  • USRE20026E - Hydraulic pump and motor : en
  • ES141918A1 - Improvements introduced in the manufacture of chocolates. : en es
  • CH184863A - Impact-resistant protective insert for headgear. : de en
  • DE632111C - Device on cards for lifting the fibers adhering to the drum fitting : de en
  • ES141902A1 - A method for manufacturing rubber articles. : en es
  • GB449759A - Improvements in or relating to building structures suitable for roofs, walls and the like : en
  • ES4803U - Central soul vault and cantilever fins. (Machine-translation by Google Translate, not legally binding) : en es
  • FR800341A - Hitch with automatic release for cultivation equipment : en fr
  • FR800389A - Improvements in the manufacture of rings intended for use in spinning looms : en fr
  • DE631902C - Briquette bundle : de en
  • ES4526Y - Mothballs strung on threads : en es
  • GB449767A - Improvements in or relating to photographic roll film cameras : en
  • DE632033C - Process for the implementation of melt flow electrolysis for the generation of coatings : de en
  • ES141865A1 - PROCEDURE FOR OBTAINING MORPHINE AND CODEiNA : en es
  • GB449566A - Improvements in or relating to insoles for footwear : en
  • FR800180A - Bandage for aesthetic compensation of leg deformities : en fr
  • DE632258C - Method and device for the production of molded parts for presses : de en
  • DE632023C - Electrically heated drying device for shoes : de en
  • FR800402A - Paper container, method and device for preparing the closing part : en fr
  • GB449557A - Improvements in or relating to means for determining the weft tension in looms for weaving : en
  • DE632137C - Process for the preparation of water-soluble, basic triphenylmethane dyes : de en
  • ES141936A1 - A system of automatic air conditioning equipment. : en es
  • FR800404A - Process for improving the spinning operation in the manufacture of viscose rayon : en fr
  • US2045705A - Apparatus for vulcanizing rubber soles on shoes : en
  • US2045766A - Mercaptan conversion : en
  • US2045983A - Toy vehicle : en
  • US2046079A - Bracelet : en
  • SU47527A1 - Float device for closing and opening the valve of the reservoir feed tube : en ru
  • GB449674A - Improvements in or relating to electricity prepayment meters : en
  • US2046265A - Apparatus for regenerating zeolite beds : en
  • SU47357A1 - Wall anchors : en ru
  • USD100239S - Design for a motor vehicle : en
  • SU47467A1 - Crane scales : en ru
  • GB449564A - Improvements relating to wringer supports for attachment to baths : en
  • CA358734A - Necktie : en fr
  • CH184860A - Clamp, especially for suspenders and suspenders. : de en
  • CH184996A - Prepaid vending machine. : en fr
  • DE631966C - Air distributors, especially for ship ventilation systems : de en
  • FR800406A - Improvements made to tool holders : en fr
  • FR800278A - Improvements made to rotary finned machines, in particular to internal combustion engines of this type : en fr
  • GB449747A - Improvements in casings for pupin coils : en
  • GB449793A - An improved means for displaying pictures, advertisements and the like : en
  • GB449795A - Improvements in spring assemblies for upholstery : en
  • DE631908C - Card file with cards staggered on the side on spacers and separating cards between the card series : de en
  • ES141890A1 - PROCEDURE FOR PURIFICATION OF MAGNESIUM CONTAINING CALCIUM : en es
  • GB449583A - Improvements in apparatus for extracting weeds, roots or the like from the ground : en
  • GB449613A - Improvements in or connected with means for slicing or chipping vegetables : en
  • ES141925A1 - An improvement in the agglomerate of coals. : en es
  • DE631969C - Snap lock for car doors : de en
  • US2046142A - Insulation composition and process of making the same : en
  • CH184957A - Internal combustion engine with compression ignition and injection of liquid fuel. : de en
  • SU47306A1 - Apparatus for protecting steam turbines from water ingress : en ru
  • US2045761A - Tube cleaner : en
  • SU47586A1 - Method of making hollow fabricated toys by cold stamping : en ru
  • US2046171A - Clutch operator for windshield wipers : en
  • FR800334A - Manufacturing process of oxalkylated nitrogen bases : en fr
  • GB449508A - Improvements in and relating to the fuel injection means for internal combustion engines : en
  • FR800414A - Improvements to electrical circuit adjustment devices : en fr
  • CA358837A - Oxygenated organic compound manufacture : en fr
  • SU47336A1 - Device for automatic counting the station response rate : en ru
  • SU47480A1 - Counting device for logging logs passed through logging : en ru
  • SU47633A1 - Method of converting carbon monoxide to dioxide : en ru
  • US2045663A - Electron discharge device : en
  • US2045678A - Bag opening machine : en
  • USD100206S - Design for a golf ball ob the like : en
  • CA358836A - Dyestuff manufacture : en fr
  • CH184930A - Press casting process and device for the production of castings from hot cast substances. : de en
  • US2045569A - High frequency system : en
  • US2045731A - Device for cleaning out the overflow passages of washbasins : en
  • US2046077A - Package : en
  • DE632178C - Balance balance : de en
  • DE632083C - Process for the production of acidic dyes of the anthraquinone series : de en
  • CA358746A - Saw tooth : en fr
  • CH185012A - Lids for boxes, jars and the like. : de en
  • SU47369A1 - Device for summing two homogeneous quantities electrically : en ru
  • US2045930A - Emergency operator for railway traffic controlling devices : en
  • GB449594A - Improvements in the production of grey pig iron with low silicon content : en
  • GB449595A - Improvements in or relating to shorthand writing machines of the syllable-writing type : en
  • CH185019A - Safety lock to prevent unauthorized removal of a bicycle from a bicycle stand. : de en
  • CA358820A - Electrical condenser : en fr
  • DE632202C - Overtaking machine : de en
  • SU47333A1 - Letterpress Telegraph : en ru
  • SU47602A1 - A device for transferring logs from a longitudinal hauling truck to another logging truck located at an angle to it : en ru
  • US2045830A - Costumed figure : en
  • US2045951A - Centralized traffic controlling system for railroads : en
  • CA358769A - Mercury switch : en fr
  • CH184977A - Electromagnet for several precisely limited stroke positions. : de en
  • DE632130C - Process for the preparation of diarylguanidines : de en
  • SU47563A1 - Spherical Surface Grinding Machine : en ru
  • US2045931A - Card table : en
  • US2046021A - Eyeglasses : en
  • PL23194B1 - : en pl
  • PL23231B1 - The vehicle body with the least air resistance, particularly of a motor vehicle. : en pl
  • US2046054A - Blended pigment : en
  • PL23227B3 - A method of producing granular fertilizers. : en pl
  • SU47334A1 - Automatic Telephone Station : en ru
  • SU47424A1 - A machine for forming on the strata boards docks with a dovetail cross section : en ru
  • US2046259A - Window : en
  • SU47316A1 - Atmospheric disc valve for blast furnace candles : en ru
  • US2045670A - Sighting device : en
  • BE415578A - : en fr
  • CA358745A - Christmas tree stand : en fr
  • US2045760A - Method of and apparatus for controlling operation of a gas transportation line : en
  • US2046112A - Apparatus for waste material disposal : en
  • ES141955A1 - AN IMPROVEMENT IN HOT WATER AND STEAM CENTRAL HEATING INSTALLATIONS : en es
  • FR800241A - Method for improving the crumpling resistance of textile materials : en fr
  • CH184903A - Single track roller skate. : de en
  • CH185047A - Process for the preparation of an azo dye. : de en
  • CH184916A - Device for recording vehicle speeds. : de en
  • FR800265A - Device for adjusting the acceleration of electric traction vehicles : en fr
  • FR800417A - Improvements to metal floors : en fr
  • US2046195A - Glass feeding apparatus : en
  • GB449559A - Improvements in means for vaporising fuel in an internal combustion engine : en
  • FR800244A - Machine for removing wire remains from spools : en fr
  • SU47537A1 - The method of preparation of feed tablets from coarse vegetable feed (straw, hay, leaves) : en ru
  • GB449625A - Improvements in or relating to methods of and apparatus for the manufacture of conduit for carrying conductors for use in electrical circuits : en
  • GB449738A - Improvements in resilient wheels : en
  • US2045872A - Winding machine : en
  • USD100248S - Design for an invalid chair : en
  • DE632121C - Stutz piano : de en
  • DE632200C - Key for a lock, the key pin of which is provided with conical surfaces that determine the depth of engagement of the hollow key drilled in a corresponding manner : de en
  • DE632225C - Process for the manufacture of shelf-stable carbonaceous fertilizers : de en
  • DE632238C - Parallel slide with automatic pressure relief : de en
  • CA358840A - Brake lock : en fr
  • US2046291A - Tension control for wire weaving machines : en
  • US2045972A - Striking bag apparatus : en
  • US2045682A - Automatic telephone system : en
  • CA358863A - High temperature measuring apparatus : en fr
  • CA358842A - Refractory composition : en fr
  • SU47382A1 - Electrode for arc cutting of metals under water : en ru
  • US2045657A - Heat exchange apparatus : en
  • GB449763A - Improvements in and relating to high frequency coils provided with magnetisable coils : en
  • CH184955A - Rotary machine with variable volume chambers. : en fr
  • PL23214B1 - The method of keeping zwtazfo cM * r * ww> w * ioru with natural or secondary rubbers. : en pl
  • US2045759A - Process for increasing the productivity of wells : en
  • US2046116A - Method and resulting compound from admixing sodium morrhuate and quinine solutions : en
  • CA358802A - Film magazine indicator : en fr
  • CH185025A - Device for automatic control of the temperature in cars with central heating. : de en
  • DE631652C - Contact element for tube base, in particular radio tube base : de en
  • SU47371A1 - Automatic device for feeding contacts to the machine for the manufacture of the bases of incandescent electric lamps : en ru
  • US2046045A - Glass inspection apparatus : en
  • SU47290A1 - The method of purification of iodine derived from drilling waters : en ru
  • DE632103C - Springy wheel : de en
  • DE632108C - Device for sharpening scissors : de en
  • CH185060A - Audion arrangement for rectification at very high modulation frequencies. : de en
  • US2046267A - Pigments : en
  • AU2450035A - Improvements in or relating to leakage transformers for supplying power to luminous tubes : en
  • CA358798A - Container closure and lining : en fr
  • PL23293B3 - The method of producing carbocyanine dyes. : en pl
  • SU47464A1 - Automatic Scales : en ru
  • SU47500A1 - Internal combustion engine with cylinders arranged in pairs opposite to each other around the shaft with axis placement parallel to it : en ru
  • US2045819A - Expander for pistons : en
  • US2046088A - Welding rod : en
  • SU47562A1 - Device for using the rolling motion on the waves to move the ship : en ru
  • PL23187B1 - A device for heating liquids in any vessel. : en pl
  • US2045898A - Advertising display device : en
  • US2046299A - Crawler wheel link : en
  • SU47325A1 - Wagon with tipping body : en ru
  • SU47638A1 - A regulating device for several grinders driven by a common electric motor : en ru
  • CA358747A - Ventilating vehicle window : en fr
  • CA358751A - Necktie : en fr
  • US2045914A - Water tube boiler having steam superheater interchangeable to feed preheater : en
  • PL23265B1 - Pump for pumping hot water in a central heating system. : en pl
  • CH185064A - Tear device on can, box and bottle closures. : de en
  • FR800279A - Lightweight solid-tire metal wheel : en fr
  • GB449765A - Improvements in and relating to steam separators for high pressure steam power plants : en
  • SU47435A1 - The method of production of rivets for riveting : en ru
  • CH184978A - Process for producing a translucent sheet-like structure and structure produced by the process. : de en
  • CH185043A - Process for the preparation of an azo dye. : de en
  • US2046139A - Method of making tubes and apparatus therefor : en
  • DE632186C - Centrifuged electrolyte breaker : de en
  • FR800281A - Oil filter : en fr
  • FR800372A - Sensitized multi-layer photographic film suitable for color photography : en fr
  • GB449601A - Improvements in and relating to apparatus for carrying out the saccharification of cellulose material : en
  • FR800191A - Editing device for recording telephone conversations : en fr
  • FR800212A - Bimetallic line conductor for electric traction : en fr
  • CH184880A - Process for the preparation of an o-oxyazo dye. : de en
  • SU47326A1 - Swivel composite racks for railway platforms : en ru
  • DE631992C - Switching arrangement for charging a battery from an alternating current lighting network with normal voltage, replacing the step-down transformer with a current-limiting capacitor : de en
  • FR800225A - Device for drying razor blades : en fr
  • FR800332A - Starter for internal combustion engines : en fr
  • DE631747C - Multi-wire fuse : de en
  • ES141912A1 - Apparatus for cutting hair or for shearing animals, with device for removing, by aspiration, hair or hairs cut. : en es
  • FR800185A - : fr
  • FR800433A - System for exact determination of the position of a receiver in relation to a transmitter of directed or non-directed waves : en fr
  • US2045706A - Governor : en
  • FR800371A - Receiver device for telemetry installations operating according to the pulse frequency telemetry method : en fr
  • GB449555A - Improvements in apparatus for cutting substances into predetermined sizes : en
  • PL23155B1 - Shells catcher for a machine gun. : en pl
  • US2046257A - Chemical process : en
  • US2045910A - High frequency coupling system : en
  • US2046084A - Ticket issuer for pinball games : en
  • GB449734A - Improvements relating to hair curlers : en
  • DE632101C - Film strips for use in transport devices without protective paper strips in roll film cameras : de en
  • FR800155A - Coupling for electric regenerative braking of direct current series motors, in particular traction motors : en fr
  • ES141897A3 - A gas lighter to light stoves, boilers, stoves, etc. coal or any other fuel. : en es
  • FR800256A - Advanced inkwell : en fr
  • FR800329A - Electrolytic capacitor : en fr
  • CA358860A - Die manufacture : en fr
  • SU47474A1 - Recorder recording recorder : en ru
  • SU47485A1 - A device for forming wells in the soil while simultaneously treating the soil : en ru
  • US2045596A - Reaction apparatus and assembly of same : en
  • PL23205B1 - Watertight electrical unit. : en pl
  • US2045594A - Switch or outlet box mounting : en
  • GB449673A - Improvements in or relating to prepayment meters, more particularly electricity prepayment meters : en
  • US2046225A - Ornamental lawn sprinkler : en
  • US2046027A - Tabulating machine : en
  • US2045793A - Towing lift : en
  • US2046066A - Cigarette lighter : en
  • US2046010A - Easel : en
  • DK51826C - Contact device for electromagnetic voice machines with band- or wire-shaped tone carrier. : da en
  • SU47502A1 - Oil Felt Filter Indicator for Automotive and Similar Engines : en ru
  • SU47554A1 - Trolley for transporting mounted motor rollers : en ru
  • DE631852C - Manufacture of monopotassium phosphate : de en
  • US2046161A - Pen : en
  • US2045565A - Enclosure for flexible connections : en
  • US2046000A - Ornamented leather with artificial grain and method of making same : en
  • GB449766A - Improvements in motor vehicle lamps : en
  • GB449509A - Improved means for attaching ropes, cords or wires to poles or other supports : en
  • DE631890C - Tape-shaped, printed sound recording carrier with longitudinal grid : de en
  • GB449739A - An improved drying and burning arrangement for the linings of ladles and the like used in steel works : en
  • SU47628A1 - Drilling machine for coal : en ru
  • SU47373A1 - Electromagnetic Vibrator : en ru
  • US2045692A - Gas burner : en
  • US2046199A - Margin-coating method and apparatus : en
  • SU47553A1 - Device for strengthening side racks on platforms : en ru
  • SU47596A1 - Manual pneumatic device for transporting loose bodies : en ru
  • USRE20022E - Dual pneumatic wheel : en
  • CH184938A - Strip body. : de en
  • GB449574A - An improvement in or relating to tractor-trailer coupling devices : en
  • DE631912C - Expansion switch : de en
  • GB449579A - An improved method for the construction of tunnels : en
  • FR800375A - Improvements to motion picture projection devices with continuous film unwinding : en fr
  • GB449636A - Improvements in the cylinder construction of liquid cooled internal combustion engines : en
  • US2045637A - Phototube : en
  • CA358792A - Electrical fuse : en fr
  • CH184961A - Injection pump. : de en
  • USD100195S - Design for an electric roll baker : en
  • CH184899A - Recorder. : de en
  • PL23298B1 - Wood preservative. : en pl
  • DE632252C - Centrifugal device for removing specifically heavier parts from liquids : de en
  • FR800266A - Cookie tin forming yellow dwarf set : en fr
  • GB449683A - Improvements in or relating to soap products and methods of making the same : en
  • DE632045C - Device for opening and closing hinged windows, hinged doors, etc. : de en
  • FR800197A - Electrode system comprising a selenium electrode : en fr
  • PL23225B1 - Air humidifier. : en pl
  • US2046201A - Shirt construction : en
  • GB449501A - Automatic firearm : en
  • US2045949A - Method of preparing meat and fish extracts : en
  • US2046268A - Ophthalmic mounting : en
  • SU47320A1 - Snow Blower with Front Rotating Paddle Wheel : en ru
  • SU47503A1 - Internal combustion engine with the use of flexible belts as transmission links : en ru
  • PL23178B1 - Steam boiler furnace. : en pl
  • PL23190B1 - The method of oiling loose pre-limestone fibers. : en pl
  • CH185057A - Device on typewriters for making copies using at least one auxiliary ink ribbon. : de en
  • FR800428A - Seals for connecting rod devices : en fr
  • GB449638A - Improvements relating to lawn-mowers and like grass cutting machines : en
  • CH185051A - Process for the production of a new azo dye. : de en
  • DK51804C - Coupling to Hoses and Pipes. : da en
  • US2045717A - Humidification : en
  • US2046106A - Core drilling apparatus : en
  • SU47523A1 - The method of manufacturing thermal insulation mass : en ru
  • SU47555A1 - Wagon wheel : en ru
  • US2045573A - Sizing and grading machine : en
  • US2045584A - Automatic transmission : en
  • US2046154A - Vibration measuring and indicating device : en
  • US2045587A - Boat davit : en
  • US2046149A - Spraying machine : en
  • US2046226A - Centrifugal pump : en
  • CH184960A - Spark plug for internal combustion engines. : de en
  • DE632212C - Arrangement of the guide wheel for the tracks of motor vehicles, which is mounted on a swiveling crank arm and is used to tension the track : de en
  • PL23162B1 - The way of regulating the mutual position of individual, individually driven parts of working machines. : en pl
  • SU47313A1 - Fastening of protective metal rings for blast furnace laying : en ru
  • US2046081A - Process for manufacturing asphaltic products : en
  • US2046060A - Edge grinding machine : en
  • US2046166A - Vanadium catalyst : en
  • DE631911C - Circuit arrangement for the production of connections of different values over the same connection devices in telephone systems with dialing operation : de en
  • DE631964C - Anti-skid device for wheels of vehicles : de en
  • DE632058C - Jaw crusher : de en
  • FR800436A - Tilting float with coiled line for predator fishing : en fr
  • SU47307A1 - A device for stopping the piston of a locomotive engine : en ru
  • SU47601A1 - Device for reciprocating the links of the cargo raft : en ru
  • GB449562A - Parasiticidal compositions : en
  • GB449614A - Improvements in liquid levels : en
  • CH184895A - Coffin lock. : de en
  • ES141873A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB449758A - Improvements in or relating to lighting fittings : en
  • SU47583A1 - Adaptation to torsional vaters for yarns with yarns : en ru
  • CH184883A - Process for the production of an indigoid dye. : de en
  • DE632031C - Shut-off element with reserve setting for emptying fuel containers : de en
  • DK51814C - Inflatable Swimming Belt. : da en
  • ES4645U - Captive fork. (Machine-translation by Google Translate, not legally binding) : en es
  • US2045987A - Directional aerial system : en
  • US2046229A - Rotatable rack and support : en
  • CH185013A - Conveyor device for lifting granular, powdery and similar materials. : de en
  • CH184979A - Burner for liquid fuel. : en fr
  • DE632042C - License plate made of sheet metal for motor vehicles : de en
  • CA358867A - Pyritic material processing : en fr
  • US2046071A - Light weight concrete and ceramic aggregate therefor : en
  • US2046110A - Process for settling and clarifying liquids, semiliquids, and pulps containing finelydivided particles of matter : en
  • US2046150A - Hydroxy carboxylic acid esters : en
  • SU47341A1 - Push-pull amplifier : en ru
  • SU47635A1 - Electric drive for shooters with electrical interlocking : en ru
  • US2045920A - Tunnel kiln : en
  • US2046133A - Closed receptacle or case : en
  • US2046176A - Coin receptacle and conveyer : en
  • GB449718A - Improvements in or relating to files or binders for papers and the like : en
  • US2046205A - Cushion wheel : en
  • DE632162C - Coupling for freewheel devices, especially for bicycles : de en
  • DE632270C - Light ignition dynamo for motor vehicles : de en
  • CA358843A - Wheel guard : en fr
  • DE632188C - Protection device against falling from window openings : de en
  • DE632218C - Device for the production of helically grooved hoses or pipes : de en
  • GB449593A - Improvements relating to slicing machines : en
  • US2045638A - Means to assist movement of airplane control surfaces : en
  • FR800170A - Rectifier for television reception : en fr
  • GB449654A - Improvements in or relating to combined adhesion and rack driving for rail guided vehicles : en
  • CA358773A - Brake : en fr
  • DE632097C - Device on canning jars to close the lid : de en
  • SU47441A1 - A method of making cases of perpetual feathers and other hollow products from sheet pulp : en ru
  • DE631844C - Cinematographic apparatus with optical compensation : de en
  • GB449690A - Bottle closure remover : en
  • CA358878A - Bed pan and cushion : en fr
  • SU47621A1 - Wind turbine with soft blades : en ru
  • CA358821A - Condenser applying means : en fr
  • CA358862A - Motor compressor : en fr
  • CH185031A - Mechanical signal box. : de en
  • GB449612A - Improvements in or relating to pipe joints : en
  • AU103244B2 - Improvements in or relating to method of manufacturing contacts : en
  • SU47534A1 - Crankshaft recovery method : en ru
  • US2046055A - Apparatus for extracting drugs and the like : en
  • CH185026A - Wheel tires, in particular for high-speed rail vehicles. : de en
  • PL23157B1 - : en pl
  • PL23164B1 - Method for the production of acid arylamides. : en pl
  • SU47642A1 - Machine for turning calibrated mill rolls of pilger mills : en ru
  • SU47576A1 - Wool blender : en ru
  • US2045740A - Filter press : en
  • US2045954A - Method of making shoes : en
  • CA358786A - Electrical fuse : en fr
  • US2046237A - Volume control for amplifiers : en
  • BE415526A - : en fr
  • PL23287B1 - A method of making mouthpiece cigarettes and a machine for carrying out the method. : en pl
  • CH184839A - Table. : de en
  • CA358834A - Coating process : en fr
  • FR800381A - Freewheel sprocket for bicycles : en fr
  • CA358855A - Relief valve : en fr
  • CH184855A - Stand for electric irons. : de en
  • CH184989A - Apparatus for drying razor blades. : de en
  • CH184974A - Activated hot cathode with a wire core wound in a helical manner with thin metal wire to hold the emitting substances in place. : de en
  • DE632197C - Change-speed gearbox with coaxial driving and driven shaft and eccentrically adjustable intermediate link : de en
  • FR800426A - Improvements made to protective devices on guideways : en fr
  • US2046097A - Wheel dressing device for abrasive lapping machines : en
  • AU2315335A - Improvements in or relating to cathode ray tube oscillograph apparatus : en
  • CH184884A - Process for the preparation of a thioindigo series dye. : de en
  • DE631909C - Method and device for the rectification of liquid mixtures : de en
  • DE632055C - Jacket-cooled electrical machine with an intermediate piece with cooling air openings between the machine housing and the end shield : de en
  • CH185009A - Carrying frame for backpack. : de en
  • PL23172B1 - Cover for a document, photo or any other papers. : en pl
  • US2045607A - Extraction of phenols from phenolcontaining liquors : en
  • US2045899A - Method of increasing production from wells : en
  • USD100201S - Design for a plaque ob : en
  • US2046070A - Sewing machine : en
  • CA358844A - Pressure valve : en fr
  • ES4793U - Own device stops the use of solid lubricants. (Machine-translation by Google Translate, not legally binding) : en es
  • GB449664A - Improvements in air propellers with variable pitch : en
  • GB449778A - Improvements in and relating to water vessels for bird and animal cages : en
  • CH184862A - Pants that can be worn without suspenders. : de en
  • BE415622A - mine prop : en fr
  • CA358866A - Furniture cushion : en fr
  • DE631827C - Viewing device : de en
  • DE631942C - Method for attaching soft rubber or an elastic, rubber-like stretchable material to a rigid surface : de en
  • GB449608A - Improvements in or relating to adjustable axles particularly for use with expanding rakes : en
  • FR800395A - Trap for rodents and other pests : en fr
  • CH184918A - Recording device for phonographs and other similar apparatus provided with a turntable and a diaphragm-carrying arm. : en fr
  • GB449540A - Improvements in and relating to change speed gears : en
  • DE632237C - Fine reading device for measuring instruments : de en
  • FR800165A - Improvements to plastic mixtures : en fr
  • FR800214A - Valve device for central heating systems : en fr
  • FR800356A - Process for improving synthetic tanning agents : en fr
  • CH184947A - Method of mounting a metal pipe. : en fr
  • SU47564A1 - The method of manufacture of grinding wheels : en ru
  • US2046029A - Return bend for oil stills and the like : en
  • SU47397A1 - Device for supplying coal to the furnace of a steam locomotive : en ru
  • US2045862A - Apparatus for handling fluids and gases : en
  • SU47412A1 - Mechanism for backing and opening a double bottom cupola : en ru
  • ES141919A1 - DEVICE FOR PISTON INTERNAL COMBUSTION ENGINES, SPECIALLY DESIGNED FOR VEHICLE OPERATION : en es
  • FR800270A - Device for the automatic control of curvature ailerons, and the like, for airplanes : en fr
  • GB449545A - Improvements in clutch control mechanism for automobiles : en
  • DE631934C - Gas discharge tubes with more than two electrodes for rectifying and amplifying electrical currents : de en
  • DE632204C - Cover for smoking tobacco cartridges : de en
  • DE632100C - AC commutator motor for driving video sound recorders : de en
  • DE632265C - Single stage oil or ground insulated high voltage transformer : de en
  • AU2513935A - Improvement in pricetag : en
  • DE631941C - Guide rail for endless saw chains with an exchangeable guide arranged in a running groove : de en
  • FR800207A - Elastic shoe heel : en fr
  • FR800449A - Device for heating liquids, solids or gases : en fr
  • DE631999C - Mechanics for letter folders with rowing pins tiltable on the inside edge of one cover and intermediate stapling pins that can be pulled out into the stretched position : de en
  • DE632158C - Tail unit for gyroplane : de en
  • DE631681C - Process for only partially filling a container with a liquefied gas : de en
  • FR800348A - Improvements to contactor relays : en fr
  • BE415792A - : en
  • DE632049C - Device for packaging disc-shaped objects, in particular flat and spherical tablets : de en
  • IE13812L - Boiler furnaces : en
  • US2045745A - Apparatus for cutting glass sheets : en
  • US2045808A - Manufacture of iron oxide : en
  • DE631950C - Watering can shower : de en
  • FR800307A - Improvements to two-stroke diesel type with equicurrent scanning : en fr
  • GB449670A - Improvements in and relating to piston pumps operated by cam tracks : en
  • GB449876A - Improvements relating to hydraulic locking devices more particularly for aircraft undercarriage or other controls, or like purposes : en
  • GB449561A - Improvements in and relating to tobacco pipes : en
  • DE631939C - Device for processing the plaster of wall or wall surfaces with motor-driven treatment tools : de en
  • GB449743A - Thermionic oscillation generators, particularly adapted for use in television receivers : en
  • FR800419A - Clutch device for bicycles, motorcycles and similar vehicles : en fr
  • PL23158B1 - Device for spreading sheets with glue. : en pl
  • GB449951A - Improvements in electrically operated brakes : en
  • SU47349A1 - Directional Antenna : en ru
  • SU47428A1 - Milling machine for selecting incomplete longitudinal grooves in wood planks : en ru
  • US2045566A - Truck and trailer loading and unloading device : en
  • US2046125A - Electrically heated cup : en
  • PL23237B1 - A method of producing an artificial fluorescent mass. : en pl
  • SU47301A1 - A device for signaling the lowering of the water level in a steam boiler and controlling the feed water supply : en ru
  • US2045600A - Apparatus for contact masses : en
  • GB449480A - Improvements in electromagnetic relays : en
  • DE632184C - Speed change drive with electric motors with a rotating housing : de en
  • US2045701A - Differential pressure gauge : en
  • SU47318A1 - Continuous gas carburizing furnace : en ru
  • DE631836C - Momentary rotary switch : de en
  • FR800247A - Device for training accessories on board aircraft : en fr
  • ES141928A1 - Improvements in the operation of the machines, whether they are activated by the human body, or by means of dynamos, through the interposition of a transmission. : en es
  • DE631921C - Post-processing device for star-shaped notched pieces of dough : de en
  • FR800396A - A process for making copper silk or copper textile fibers having a dull shine : en fr
  • FR800158A - Metal utensils and containers and method of manufacture therefor : en fr
  • ES141921A3 - Improvements introduced in wire ties for boxes and other packaging. : en es
  • US2045919A - Apparatus for the treatment of ores : en
  • US2045836A - Titanium product and method of making same : en
  • CA358861A - Extensible door : en fr
  • CH185001A - Telephone system with main and sub-offices and voter operation. : de en
  • US2045804A - Mechanism for selecting pages and turning leaves of a book : en
  • US2045865A - Skywriting apparatus : en
  • US2046175A - Vehicle : en
  • US2046274A - Pumping jack : en
  • USD100188S - Design for a cigar and cigarette : en
  • SU47546A1 - An attachment for mechanical presses and similar mechanisms. : en ru
  • SU47646A1 - Pressure device of exhausting machines of spinning machines : en ru
  • ES4239Y - Card holder for identity documents. : en es
  • FR800370A - Electro-dynamic apparatus for the reception and reproduction of sounds : en fr
  • GB449773A - Improvements in and relating to the ovens of domestic cookers : en
  • GB449624A - Improvements in or relating to electric batteries : en
  • SU47573A1 - Device for cutting tiles, plates, leaflets, etc. for mosaic : en ru
  • US2046245A - Process of mechanically simulating handmade brick : en
  • US2045806A - Pour point depressant of high strength and process for preparing same : en
  • ES141917A1 - A manufacturing process of synthetic leather. : en es
  • US2045871A - Brassiere : en
  • DE628638C - Device for hanging bulk particles spaced apart on flexible strips made of non-conductive material in electrolytic baths : de en
  • US2045805A - Machine for attaching snap fasteners : en
  • US2045985A - Apparatus for electrical uses : en
  • US2046186A - Thermostatic control : en
  • US2046206A - Trailer : en
  • FR800365A - Gear, in particular for aircraft propellers : en fr
  • SU47443A1 - Plasticizing rollers for rubber and other plastic materials : en ru
  • US2045735A - Radio receiving circuits : en
  • GB449790A - Improvements in cuff links : en
  • ES4711U - Improvements introduced in propulsion propellers (Machine-translation by Google Translate, not legally binding) : en es
  • GB449577A - Motor vehicle steering lock indicator : en
  • US2045916A - Ophthalmic mounting : en
  • CH184904A - Table soccer game. : de en
  • DE631983C - Device for effecting line compensation in typewriters : de en
  • US2046155A - Return bend : en
  • US2046167A - Savings calendar : en
  • US2045782A - Food product and method of making the same : en
  • SU47440A1 - Roundwood centering device : en ru
  • SU47529A1 - Variable transmission : en ru
  • CH184864A - Meat grinder. : de en
  • CH185054A - Process for the production of a new azo dye. : de en
  • CH185039A - Process for the preparation of an azo dye. : de en
  • CH184946A - Shaft coupling for the transmission of motion between two inclined shafts. : de en
  • CH184867A - Process for the preparation of a dehydrating product. : en fr
  • CA358838A - Fourchetteless glove : en fr
  • PL23271B1 - Method for obtaining alumina from aluminum waste products. : en pl
  • SU47590A1 - The method of construction of asphalt roads : en ru
  • PL23185B1 - Product for coating the surface of objects. : en pl
  • US2045658A - Mouthpiece : en
  • US2045976A - Coin selector and rejector : en
  • CA358831A - Vehicle braking mechanism : en fr
  • CA358793A - Electrical fuse : en fr
  • FR800301A - Improvements to canvas bags or other fabrics : en fr
  • FR800231A - Needs improvement for fishing : en fr
  • PL23197B1 - A method of preventing pressure fluctuations when filling tanks with high pressure, especially cylinders, with gases, produced in water electrolysis apparatus operating under pressure. : en pl
  • ES141909A1 - A mounting arrangement to suppress all kinds of disturbances in radio receivers. : en es
  • FR800232A - Ship shape : en fr
  • FR800400A - Device for applying neon or other rare gas lighting to automobiles, signs, etc. : en fr
  • CA358750A - Washing apparatus : en fr
  • CH185032A - Contact wire. : de en
  • DE632104C - Bicycle saddle : de en
  • ES141872A3 - A mechanical draw and blow manufacturing process for solid glass tube and rod. : en es
  • SU47360A1 - High voltage switch : en ru
  • SU47629A1 - Connection by a door frame of iron mine lining : en ru
  • SU47381A1 - The method of cold welding of cracks and holes in cast iron products : en ru
  • ES141926A1 - Procedure to obtain waterproofed parquet. : en es
  • ES141952A2 - IMPROVEMENTS IN THE MECHANISM TO GIVE PRESSURE TO THE CYLINDERS OF THE TEXTILE STRETCHING MECHANISMS, OBJECT OF THE MAIN PATENT : en es
  • PL23226B1 - Flat brush. : en pl
  • CA358755A - Coal briquetting method : en fr
  • GB449678A - Improvements in or relating to methods of removing latent abrasion marks from photographic emulsions : en
  • AU2311635A - Modulating systems for carrier wave signalling systems : en
  • CH184900A - Swim glove. : de en
  • US2045568A - Tubular stranded wire structure : en
  • US2045680A - Method and means for washing fruit : en
  • USD100236S - Design fob a diamond tool : en
  • SU47511A1 - Combustion chamber for internal combustion turbines : en ru
  • US2045662A - Furnace door and operating mechanism therefor : en
  • DE632254C - Synchronous clock with simultaneous drive of the walking and striking mechanism by a motor : de en
  • BE415374A - : en fr
  • CA358823A - Tertiary alcohol : en fr
  • CH185038A - Process for the preparation of an azo dye. : de en
  • US2045612A - Automatic power transmitting mechanism : en
  • US2045965A - Sink attachment : en
  • US2046025A - Bit locking screw : en
  • SU47427A1 - Saw dosing machine : en ru
  • US2045826A - Automobile heating and defrosting apparatus : en
  • USD100238S - Design for a plate or similar article : en
  • CH185037A - Process for the preparation of an azo dye. : de en
  • US2046173A - Bottle cap remover : en
  • US2046279A - Open hearth furnace : en
  • CA358749A - Individual fibre separation : en fr
  • US2046183A - Road slab side edge reenforcer : en
  • US2046309A - Container opening device : en
  • CA358736A - Gate : en fr
  • BE415442A - : en fr
  • CA358841A - Gypsum stucco : en fr
  • CH184885A - Adhesive based on animal glue. : de en
  • US2045815A - Combined bathtub safety grip and towel rack : en
  • US2046107A - Ash receiver : en
  • CA358884A - Colour observing device : en fr
  • CA358757A - Roof strip splice : en fr
  • CA358857A - Relief valve and testing device : en fr
  • CH185004A - Method for modulating television voltages. : de en
  • DE631895C - Component for free-standing ship chamber walls : de en
  • FR800316A - Improvement in shielded electrical conductors : en fr
  • AU2187635A - Improved fuel carburetting or vapourisation means for internal combustion engines : en
  • AU2314035A - Overfeed stoker : en
  • CH184874A - Process and device for the continuous nitration of aromatic hydrocarbons. : de en
  • SU47491A1 - Trier : en ru
  • USD100210S - Design fob an automobile : en
  • PL23152B1 - A connector for the lines supplying fuel to the engine on an airplane. : en pl
  • USD100187S - Design for a figure toy : en
  • CA358829A - Thermostatic regulator : en fr
  • CH184898A - Conjugation table. : de en
  • FR800403A - Automatic regulation of single-tube boilers : en fr
  • GB449531A - Machine for wrapping candy and inserting sticks into the candy : en
  • GB449568A - Improvements relating to brake mechanisms : en
  • US2045889A - Carrier mechanism : en
  • US2046221A - Coupling : en
  • US2045623A - Aircraft : en
  • US2046246A - Wood building construction : en
  • CH184827A - Device for actuating the water flush in closet flushing devices. : de en
  • CH184983A - Hearing aid. : de en
  • CH185021A - Device for changing the transmission ratio in gearboxes with chain. : de en
  • CA358822A - Electrical condenser : en fr
  • CH184816A - Woodhouse. : de en
  • FR800317A - Special glue that can easily be incorporated into rubber, how it is made and how to use it : en fr
  • FR800328A - Agglomerates of so-called olive cake, and coal tar pitch having their application in heating in general : en fr
  • CA358799A - Fibre-rubber product : en fr
  • SU47423A1 - General shutter for the entire set of saws in the saw frame : en ru
  • SU47571A1 - Pneumatic sound transmitter : en ru
  • US2045575A - Folding receptacle : en
  • ES141900A1 - An arrangement for containing acid splashes and for preventing the crystallization of spinning bath solutions on fast yarn driving rollers at the same time. : en es
  • CH184986A - Electromedical apparatus. : de en
  • CH185023A - Transport system. : de en
  • PL23223B1 - A method of removing liquid and gaseous materials or their mixtures with solids from a high pressure vessel and an apparatus for carrying out the method. : en pl
  • SU47309A1 - Ice drift self-propelled machine : en ru
  • SU47451A1 - Machine for rolling felts : en ru
  • US2045796A - Method for radio transmission : en
  • CH184924A - Device for applying viscous color pastes. : de en
  • US2045936A - Construction of terrazzo and like floors : en
  • US2045837A - Casement latching device : en
  • BE415798R - Method of mounting heating elements : en fr
  • CA358846A - Water softening process : en fr
  • PL23202B1 - A method of producing amino carbohydrate acids, suitable as wetting, emulsifying, dispersing and cleaning agents. : en pl
  • US2046026A - Bit block : en
  • CH184962A - Valve seat for exhaust valves of internal combustion engines. : de en
  • US2046187A - Thermostat : en
  • AU2315935A - Improvements in electric discharge devices for use ina split anode arrangement : en
  • DE631998C - Sheet metal guidance on sheet metal bending presses : de en
  • DE632112C - Vacuum pump and storage arrangement for the mixing vessel of concrete mixers : de en
  • SU47406A1 - Apparatus for determining the circulatory rate : en ru
  • FR800373A - Improvements to variable selectivity wireless telephony receivers : en fr
  • DE632259C - Dust sealing housing with two detachably connected panels : de en
  • CH185062A - Process for the preparation of N1N2-di- (2-methyl-4-aminoquinolyl-6) -melamine. : de en
  • CH184882A - Process for the preparation of 1,4,5-tribenzoylamino-8-oxyanthraquinone. : de en
  • CH185020A - Frame for bicycles and motorbikes with spring-loaded seat supports. : de en
  • DE632135C - Process for the preparation of disazo dyes : de en
  • ES141878A1 - An inclinometer. : en es
  • SU47411A1 - Injection ampoule : en ru
  • SU47498A1 - The method of preparation of the composition for the control of fungal tree diseases : en ru
  • US2045581A - Electrolytic pickling apparatus : en
  • US2045586A - Cutting machine : en
  • CH184954A - Piston pump. : de en
  • CA358877A - Baby grand piano : en fr
  • US2045660A - Process of polymerization : en
  • US2045795A - Production of hydrocarbons of low boiling point : en
  • PL23289B1 - Mechanical pedal. : en pl
  • SU47522A1 - Gland with metal gasket : en ru
  • US2045861A - Windshield wiper and motor therefor : en
  • US2045602A - Apparatus for manufacturing metal closures : en
  • US2046263A - Internal combustion engine : en
  • AU2307535A - Improvements in pillows, bolsters, mattresses andthe like, andthe manufacture thereof : en
  • CH184868A - Process and device for homogenizing powder mixtures. : en fr
  • DE631919C - Set of sheets used for the collection of bookings using the copy process : de en
  • BE415449A - : en
  • CH184971A - Control switches, in particular for refrigeration systems. : de en
  • DE631940C - Garbage chute with a special ventilation pipe : de en
  • US2045642A - Bag frame : en
  • US2045774A - Fountain pen : en
  • US2046017A - Silencer for firearms, combustion engines, and the like : en
  • US2046136A - Textile roll and method of making the same : en
  • FR800275A - Mixed headlight more particularly applicable to vehicles : en fr
  • FR800283A - Indirect luminaire with special light : en fr
  • GB449571A - Improvements in operating devices for perforating or like rules used in printers' chases : en
  • GB449615A - Improvements in and relating to the distributing mechanism of typographical composing machines : en
  • SU47385A1 - Oil separator : en ru
  • CA358848A - Glass case hardening apparatus : en fr
  • CH184921A - Winding and time-setting mechanism. : en fr
  • US2045585A - Valve bag and method of making the same : en
  • US2046284A - Apparatus for producing oxygen of high purity : en
  • US2045699A - Process and machine for forming glass articles : en
  • USD100247S - Design for a textile fabric or : en
  • CH184833A - Decorative and cover rails made of sheet metal for curtains, drapes and the like. : de en
  • AU2319635A - Improvements inthe combustion chambers of internal combustion engines ofthe liquid fuel injection compression ignition type : en
  • CA358805A - Valve : en fr
  • US2046037A - Method of coating ferrous bodies with other metals : en
  • SU47277A1 - The method of obtaining metallurgical claim or resin coke : en ru
  • US2046057A - Multiplex transmission system : en
  • CH184945A - Bearings. : de en
  • SU47296A1 - The method of producing naphthylamide thioglycolic acid : en ru
  • BE415480A - : en
  • US2046074A - Air and fuel chamber for engine starters : en
  • USRE20021E - Fluid pressure operated brake : en
  • CH184888A - Device consisting of a loose leaf book with leaves arranged between two clamping rails and a support frame that enables the book to be expanded. : de en
  • GB449712A - Improvements in decoys : en
  • FR800221A - Suspension for baby carriages : en fr
  • US2045912A - Conveyer chain : en
  • CA358875A - Tool : en fr
  • PL23198B1 - Grease pump, especially for engine air and steam cylinders. : en pl
  • US2045857A - Lawn mower : en
  • AU2383435A - An improved golf or like jacket : en
  • BE388444A - : en
  • CH184967A - Timepiece with a day disk driven by a synchronous motor and an auxiliary gear, especially for driving all kinds of time switches. : de en
  • CH184865A - Meat cutting machine. : de en
  • CH184818A - Frame element for windows, pictures and the like. : de en
  • CH185050A - Process for the production of a new azo dye. : de en
  • CA358791A - Electrical fuse link : en fr
  • DE631906C - Device for emptying railway wagons into ships : de en
  • US2045648A - Metal rectifier : en
  • US2045937A - Tire mounting rim construction : en
  • US2046065A - Watch : en
  • US2046123A - Mold form for circular concrete walls : en
  • USD100192S - Design for a nonrepeating indicator : en
  • BE415494A - : en
  • DE632182C - Steam trap : de en
  • SU47375A1 - Gas photorelay : en ru
  • GB449721A - Improved fly-catcher and insect-catcher : en
  • AU2317435A - Improvements in or relating to electrodes for use in electrolytic devices, and methods of making said electrodes : en
  • CH185022A - Rail locomotive for operation on rack and pinion lines. : de en
  • US2045858A - Fuel-injection compression-ignition engine : en
  • US2046132A - Fumigating cap : en
  • PL23217B1 - The flash lamp. : en pl
  • CA358758A - Shoe last : en fr
  • FR800255A - Gas defense : en fr
  • FR800444A - Freely swinging saddle : en fr
  • GB449512A - Improvements in coupling devices for thermionic amplifiers : en
  • CA358783A - Platinum catalyst regeneration : en fr
  • PL23170B1 - A method of producing diamino alcohols of an aromatic series. : en pl
  • SU47339A1 - DC amplifier : en ru
  • SU47561A1 - A device for moving boats : en ru
  • US2046169A - Sprinkler : en
  • US2045950A - Battery box and process of making the same : en
  • CA358885A - Lighting fixture connector : en fr
  • CH184841A - Table with foldable top. : de en
  • SU47531A1 - Double cone mandrel for tubular installation : en ru
  • SU47595A1 - Spiral gravitational descent : en ru
  • CH184813A - Framed masonry. : de en
  • ES4800U - Scare-insects. (Machine-translation by Google Translate, not legally binding) : en es
  • BE415364A - Process for preparing condensation products : en fr
  • DE631863C - Vibration damper for overhead lines : de en
  • DE632060C - Process of selenium toning : de en
  • FR800437A - Manufacturing process of new monoazo pigments for rubber coloring and other applications : en fr
  • FR800443A - Mobile installation for skimming milk and collecting cream : en fr
  • SU47278A1 - A device that regulates the release of the press boards with peat : en ru
  • CH184815A - Support wall for wooden houses. : de en
  • US2045982A - Electron tube and circuit therefor : en
  • CA358741A - Packing joint : en fr
  • CH184981A - Tungsten wire quartz seal. : de en
  • US2046177A - Refining of oils : en
  • CA358776A - Dipper tooth : en fr
  • DE632230C - Electric heating and cooking plate with a cooling space surrounding the heating space for accommodating the connection contacts and connecting lines : de en
  • US2046003A - Engine : en
  • SU47328A1 - The method of strengthening the spring leaves in the spring clamp : en ru
  • SU47497A1 - Method of preparation of insecticide to control mealybug : en ru
  • US2045756A - Mechanism for keeping records : en
  • USD100191S - Design for a glove : en
  • CA358824A - Halohydrin relating product : en fr
  • US2045763A - Hay loader : en
  • DE631866C - Switch socket : de en
  • FR800388A - Electric timepiece apparatus and methods of synchronizing such clocks : en fr
  • FR800216A - Improvements to cassettes : en fr
  • USRE20019E - Pump construction : en
  • DE631791C - Equipment on calculating machines with printing unit and two counters : de en
  • DE632047C - Automatic door lock with buffer device : de en
  • GB449621A - Improvement in phthalic anhydride recovery : en
  • GB449495A - Improvements relating to the stay-bolts of steam-boilers : en
  • FR800354A - Improvements to thermostats : en fr
  • FR800408A - Switching device for controlling the electric lighting of motor vehicles, motorcycles, bicycle-motors and bicycles : en fr
  • GB449804A - Improvements in or relating to the protection of metallic surfaces against corrosion : en
  • PL23273B1 - Electric motor with stator winding, sealed off from the immersed space of the rotor, particularly suitable for driving submersible pumps, a stator manufacturing method and devices for applying the method. : en pl
  • GB449726A - Improvements in and relating to rotary machines for well drilling : en
  • GB449682A - Improvements in and relating to the manufacture of permanent magnets : en
  • GB449796A - Oil tanker : en
  • GB449741A - Improvements in or relating to centrifugal apparatus for applying light-sensitive layers and the like : en
  • SU47458A1 - Instrument for determining gravity : en ru
  • SU47368A1 - Device for measuring large direct current forces : en ru
  • SU47299A1 - The method of obtaining aminoxyphenylarsinic acid : en ru
  • US2045894A - Grinding machine : en
  • CH184826A - Faucet for water, steam etc. : de en
  • GB449498A - Process for the manufacture of azo dyestuffs : en
  • DE632041C - Loading device for vehicles, in particular motor vehicles : de en
  • DE631769C - In operation variable wing : de en
  • DK51812C - Apparatus for Extermination of Pests. : da en
  • FR800440A - Electronic amplifier : en fr
  • PL23166B3 - Ball mill. : en pl
  • USRE20025E - Machine for knitting fabric : en
  • FR800259A - Improvements to paper containers : en fr
  • FR800342A - Improvements in needles and the like of knitting machines : en fr
  • SU47425A1 - Counting device for edged and semi-edged boards and similar materials : en ru
  • SU47380A1 - Device for controlling resistance spot welding : en ru
  • AU2319335A - Improvements in shutoff valves for spraying apparatus andthe like : en
  • CH185056A - Water refining system with dosing machine. : de en
  • DE631963C - Method of building a wheel in which a hub is suspended in the middle of a rim by a series of prestressed rubber rings : de en
  • DE631968C - Mortise lock with two locking cycles and with locking of the tenant's key against pulling out with retracted bolt : de en
  • ES141931A1 - Continuous or "bassin" oven for the manufacture of glass. : en es
  • AU2316835A - Improvements in and relating to screw-down valves : en
  • DE631887C - Clamping device for bars and tubes, especially on shaft turning frames and straightening machines : de en
  • DE632061C - Rivetable hooks and eyes for belt fasteners and similar uses : de en
  • PL23203B1 - Tailless plane. : en pl
  • US2046184A - Fixture support : en
  • DK51830C - Sign. : da en
  • CA358779A - Sulphuric acid concentration : en fr
  • CA358825A - Sonorous cinematography : en fr
  • CH185016A - Hydraulic servo control for brakes. : en fr
  • US2045733A - Insulation structure : en
  • GB449581A - Improvements in or relating to lighting fittings : en
  • USD100221S - Design for a cook stove : en
  • US2045617A - Knitting mechanism : en
  • US2046293A - Yarn tension and moisture control means for knitting machines : en
  • FR800330A - Process for the gasification of pulverized or fine fuels with circulating gas : en fr
  • SU47450A1 - Molotov machine for mechanical rolls and washing felt : en ru
  • DE631984C - High quality structural steel : de en
  • US2046224A - Bottle stopper lock : en
  • CA358735A - Dispensing box : en fr
  • GB449507A - Silencers for exhaust and other pulsating gases and vapours : en
  • DE631923C - Process for printing with mordant dyes using chromium stains on fabrics made from animal fiber and mixed fabrics containing such fibers : de en
  • SU47567A1 - Device for automatic control of processes : en ru
  • US2045897A - Display device : en
  • CA358881A - Dress holder : en fr
  • DE631955C - Process for the production of hollow bodies by means of a strip of flexible material : de en
  • DE632150C - Process for the preparation of colloidal mixtures of metals with graphite : de en
  • GB449505A - Improvements in logarithmic calculating apparatus for use in measuring logs of timber : en
  • US2046219A - Safety razor : en
  • US2045869A - Safety link tongs : en
  • DE632053C - Procedure for operating sludge digesters : de en
  • GB449788A - Improvements in and relating to the production of mural and like decorations comprising glass sheets : en
  • ES141891A1 - Casting process for light metals and their alloys. : en es
  • CH184980A - Gas-filled electric light bulb. : de en
  • GB449629A - Improvements in or relating to fasteners : en
  • GB449662A - Improvements in or relating to signalling systems for giving signal indications on trains controlled magnetically from the track : en
  • DE632066C - Process for peeling off colors with Kuepen dyes on textile fabrics : de en
  • US2045563A - Surface gauge and marker : en
  • DE632120C - Gas-filled electric light bulb for more than 30 volts operating voltage : de en
  • DE632109C - Locking device for air raid shelter doors : de en
  • GB449499A - Improvements in the recovery of dried meat products from whale meat and the like : en
  • USD100215S - Design fob a safety tread plate : en
  • DE632244C - Connection arrangement for an electromagnetically triggered lock on secure storage units : de en
  • SU47413A1 - A device for rolling metals from a liquid mass : en ru
  • DE632192C - Fish head and eviscerating machine with holding troughs on an endless conveyor chain : de en
  • ES141882A1 - A centrifugal winder. : en es
  • FR800187A - Ovens for gas cooking appliances or similar applications : en fr
  • DE632043C - Vehicle wheel : de en
  • GB449598A - Improvements in and relating to change speed gears : en
  • US2046189A - Lithographic offset press : en
  • SU47417A1 - Drawing table : en ru
  • SU47461A1 - Table scales : en ru
  • PL23189B1 - Krr-47-C7T7 Articulated shaft clutch. : en pl
  • SU47517A1 - Elastic clutch : en ru
  • US2045866A - Laboratory apparatus : en
  • US2045945A - Fluid motor : en
  • DE632024C - Working method for cutting, deburring, splitting, skinning or other dressing of fish : de en
  • CH184892A - Belt feed mechanism. : de en
  • ES141927A3 - A process for the manufacture of chilled solidifiable edible pastes. : en es
  • FR800337A - Mode of operation of rotary piston machines : en fr
  • FR800346A - Door opening, to directly fix the frame without any wooden intermediary : en fr
  • SU47414A1 - Bottle throat tongs : en ru
  • US2046119A - Universal telephone repeater : en
  • IE14057L - Tapping cock : en
  • SU47465A1 - Automatic scales for fluid bodies : en ru
  • GB449667A - Improved device for winding photographic films from a package on to a spool : en
  • US2045628A - Refining cellulose acetate : en
  • FR800156A - Multi-layer brushes for electric motors and generators : en fr
  • GB449482A - Improvements in mimeographs : en
  • USD100229S - Design for a combined ornamental : en
  • USD100242S - Design fob a bootee : en
  • US2046220A - Apparatus for delivering predetermined quantities of granular or pulverulent material : en
  • USD100202S - Design fob a bicycle : en
  • PL23229B1 - Note turning device. : en pl
  • SU47479A1 - A device for recording the number of sawn timber moved by flow : en ru
  • SU47297A1 - The method of purification of quinoline and its derivatives : en ru
  • US2045783A - Apparatus for applying treating fluid to textile fibers : en
  • AU2317135A - Corrigendum : en
  • US2046304A - Automatic control means : en
  • US2045562A - Banking device for vehicles : en
  • US2045690A - Reducing machine : en
  • US2046157A - Track instrument : en
  • GB449665A - Improvements in brackets for luggage racks : en
  • FR800239A - Sophisticated shooter : en fr
  • FR800409A - Anti-glare and protective door for headlight or projector of motor vehicles, motorcycles, bicycle-motors, etc. : en fr
  • AU2314735A - An improved strap fastener : en
  • US2046002A - Manicure appliance : en
  • DE632021C - Dishwasher for dishes, glasses, vases, etc. like : de en
  • AU2315535A - Improvements in or relating to directional radio systems : en
  • BE415637A - : en fr
  • US2045695A - Control system for classification yards : en
  • US2046004A - Flush valve : en
  • CH184828A - Espagnolette lock for cupboards and the like. : de en
  • DE632090C - Magnetic cores or Krarup windings with little instability : de en
  • CH185007A - Transparent colored characters intended to be attached to shop windows. : de en
  • FR800320A - New toy : en fr
  • ES4792U - Tubular rivet (Machine-translation by Google Translate, not legally binding) : en es
  • SU47286A1 - Contact apparatus : en ru
  • SU47324A1 - Steam dryer for locomotive boilers : en ru
  • FR800416A - Multiple character wheel control gripper : en fr
  • GB449681A - Improvements relating to display shelving and the like : en
  • CH184846A - Device for tempering beverages such as beer. : de en
  • CH184851A - Process for the production of fabric webs with exclusively diagonal threads on the dobby loom. : de en
  • PL23232B1 - A method of producing gunpowder, pre-chamber nozzles for carrying out the method, and a charge made from the gunpowder. : en pl