- CH194850A - Hanging boards for instruments, in particular electric measuring devices. :
de
en
- US2103652A - Intensity control system for cathode ray beams :
en
- CH194835A - Device for switching off internal combustion engines provided with pressure lubrication, which are started with compressed air, when the lubricating oil pressure is removed. :
de
en
- CH194839A - Air cooling device on multi-cylinder engines, in particular in-line engines. :
de
en
- US2103423A - Air chamber diesel engine :
en
- US2103659A - Multiplex counting machine :
en
- CH194777A - Protective hood on typewriters, in particular portable typewriters, to cover the top of the engine and the ribbon reels. :
de
en
- US2103667A - Machine for removing lacings from shoe uppers :
en
- CH194909A - Device for achieving an almost even flow of fine-grained materials. :
de
en
- FR822478A - Pump system :
en
fr
- USD107640S - Design fob an eraser holding tip for :
en
- BE424674A - :
en
- PL25772B1 - Scale with the names of transmitting stations, equipped with a luminous indicator device, especially for radio receivers. :
en
pl
- US2103238A - Synthetic resin manufacture :
en
- US2103464A - Drive for lathes and other machines :
en
- US2103826A - Needle motion for axminster looms :
en
- US2103323A - Brake system for high speed trains :
en
- AT151958B - Process for thickening bituminous emulsions. :
de
en
- US2103678A - Refrigerated shipping and/or storing vessel :
en
- US2103960A - Dispenser :
en
- CA370942A - Rail plate and clip :
en
fr
- US2103697A - Weather stripping and method of making the same :
en
- US2103363A - Indicator for multiple lock sets :
en
- PL25777B1 - A device for processing the stalks of New Zealand flax and similar fiber crops. :
en
pl
- US2103508A - Machine for capping tack heads :
en
- US2103777A - Ductilizing process :
en
- CA370866A - Tomato packing method :
en
fr
- CH194763A - Process for the production of plastic masses. :
de
en
- SU52375A1 - The method of processing the base of a photosensitive film in order to fix on it a photosensitive emulsion :
en
ru
- US2103254A - Dual dampening and inking mechanism for planographic and analogous presses :
en
- CA370924A - Furniture spring suspension :
en
fr
- PL25788B1 - A method of manufacturing digital wheels, gear wheels and the like for counters, and an apparatus for carrying out the method. :
en
pl
- US2103871A - Canal lock :
en
- US2103879A - Production of organic sulphur compounds :
en
- US2103434A - Oil filter :
en
- CH194991A - Method for the preparation of dihydrofollicle hormone. :
de
en
- US2103846A - Triphenylmethane dyestuffs :
en
- DE654828C - Entry device for horizontal, rotating drums or rotating tubes consisting of a helical line :
de
en
- FR822407A - Method for sorting electric waves without the aid of resonance :
en
fr
- CA370827A - Metal container :
en
fr
- CH194958A - Process for the preparation of N, N'-diisopropyl-2,2'-dipyrazolanthrone. :
de
en
- US2103510A - Motor snow plow :
en
- US2103820A - Picking motion for looms :
en
- DE654656C - Electric toggle switch :
de
en
- GB477452A - Improvements in nozzles for vacuum cleaners :
en
- GB477524A - Improvements in and relating to colour photography :
en
- AT152064B - Self-loading weapon. :
de
en
- CH194894A - Punch card tabulating machine. :
de
en
- GB477468A - Improvements in relief valves for vacuum systems :
en
- DE654754C - Process for the production of bitumen emulsions :
de
en
- GB477385A - Improvements in processes for preparing photomechanical printing plates :
en
- GB477420A - Improvements in and relating to turning lathes for copying :
en
- GB477463A - Improvements in process of preparing nitriles :
en
- AT151973B - Process for the preparation of N-substituted phenoxy fatty acid amidines. :
de
en
- CA370917A - Slidable blade knife :
en
fr
- CH194758A - Process for the preparation of a mixture of the sodium salts of essentially alkyl-substituted cresoxyacetic acids. :
de
en
- DE654643C - In particular, electrical discharge tubes which are used to emit light beams and have glow electrodes heated by the discharge, each of which forms a self-contained current path :
de
en
- SU52312A1 - The method of preparation of the emulsifier :
en
ru
- CA370804A - Electric discharge device control :
en
fr
- AT152105B - Switching arrangement for suppressing any interference in radio receivers. :
de
en
- BE424891A - :
en
fr
- CA370781A - Blank printing and punching method :
en
fr
- CH194708A - Process for the manufacture of a hard, weatherproof product for building purposes and product manufactured therefrom. :
de
en
- FR822493A - Rubber shoes :
en
fr
- GB477349A - Improved wing arrangement for rotary wing aircraft :
en
- US2103549A - Apparatus for making emulsions of bituminous materials :
en
- US2103841A - Method of insulating conductors :
en
- FR822415A - Improvements to audible warning devices :
en
fr
- US2103440A - Electrotherapeutic apparatus :
en
- USD107674S - Design for an ikoning machine :
en
- DE654798C - Vehicle gas generator with descending gasification :
de
en
- CH194694A - Lead binding for skylight glass and the like. :
en
it
- US2103307A - Loose-leaf binder :
en
- USD107645S - Design for a textile fabric :
en
- AT152048B - Process and system for incineration, especially moist raw dust. :
de
en
- CH194977A - Electric circuit breaker. :
de
en
- US2103699A - Fountain pen cleaner :
en
- PL25816B1 - Device for multiple tape wrapping. :
en
pl
- US2103868A - Rail flaw detector mechanism :
en
- DE654714C - Process for the production of synthetic resins :
de
en
- US2103378A - Time delay apparatus :
en
- DE654595C - Electrical transmission, especially for internal combustion-electric vehicle drives :
de
en
- USD107720S - Design for a handbag :
en
- US2103299A - Means for handling liquids :
en
- FR822499A - Perpetual calendar pendulum :
en
fr
- GB477600A - Improvements in the production of pectin extracts :
en
- BE422511A - :
en
fr
- DE654574C - Zone windbreaker grate :
de
en
- FR822318A - Improvements to devices for straightening wires, rods and bars :
en
fr
- PL25775B1 - Fire bomb. :
en
pl
- US2103761A - Selecting system :
en
- US2103952A - Carbohydrate derivatives and processes for making the same :
en
- US2103637A - Automatic volume control circuit :
en
- US2103748A - Cardboard display device :
en
- AT152139B - Protective ring that can be attached to the shaving brush. :
de
en
- US2103664A - Piston expander :
en
- US2103334A - Means for dimming radio lights :
en
- US2103737A - Means for attaching skates to shoes :
en
- US2103432A - Electrical firing device :
en
- USD107702S - Design for a knitted hood and scarf :
en
- CH194689A - Process for the preservation of fresh poppy plants. :
de
en
- CH194759A - Process for the preparation of an o-carboxylic acid of 4-oxybrenzcatecholäthylenäthers. :
de
en
- AT151992B - Connection of two wires of an electrical ignition cable. :
de
en
- CH194750A - Process for removing excess hydrogen chloride from solutions of wood sugar containing hydrochloric acid, intended for technical purposes. :
de
en
- PL25836B1 - _KU34-kr27orr "Soap with rough protective coating. :
en
pl
- SU52361A1 - Seismic Survey Device :
en
ru
- US2103316A - Grease trap :
en
- DE654610C - Production of caustic alkaline solutions :
de
en
- DE654536C - Suspended seat, especially for motor vehicles :
de
en
- DE654705C - Contrast media for making hollow systems of the body visible :
de
en
- GB477412A - Improvements in dock shores and other struts :
en
- FR822362A - Device applicable to wood unwinders for simultaneously unwinding several logs or burls between points :
en
fr
- FR822434A - Improvements to cooling containers for butter or other similar substances :
en
fr
- USD107730S - Design for a dress :
en
- US2103592A - Method for stabilizing nitrocellulose :
en
- US2103791A - Power transmission apparatus :
en
- AU103662B2 - Means for illuminating the dials of automatic telephones :
en
- FR48268E - Kitchen tool :
en
fr
- FR822314A - Process for the production of dicalcium phosphate and calcium nitrate solution :
en
fr
- FR48274E - Device for maintaining a constant temperature in cold rooms :
en
fr
- FR48332E - Device for counting articles in sheets or in booklets :
en
fr
- GB477514A - Improvements in screw propellers :
en
- FR822311A - Method and device for drying grains, as well as subjecting them to the treatments related to this drying :
en
fr
- GB477582A - Improvements in or relating to apparatus for cutting off lengths of profiled metal sections :
en
- GB477583A - Improvements relating to electric lamps :
en
- GB477483A - Improvements in or relating to drawing or drafting apparatus for use in the manufacture of yarn :
en
- CA370812A - Rectifier transformer :
en
fr
- CA370858A - Rubber dispersion concentrating method :
en
fr
- DE654842C - Movable conveyor system :
de
en
- DE654578C - Location indicator :
de
en
- GB477438A - Improvements in or relating to carpet sweepers :
en
- CH194997A - Process for the preparation of N- (γ-diethylaminopropyl) -5-amino-m-phenanthroline. :
de
en
- US2103470A - Presser mechanism for sewing machines :
en
- CH194868A - Fitting for street and square lighting. :
de
en
- US2103585A - Method and apparatus for shaping bodies :
en
- US2103950A - Converting system for reversible alternating current-direct current conversion :
en
- GB477450A - Improvements in and relating to systems for the electrical transmission of programmes :
en
- GB477367A - Improvements in or relating to sheet feeding mechanism for statistical and like machines :
en
- CH194766A - Method and device for watering trickling filters. :
en
fr
- SU52308A1 - Shoe for watering tires for football and similar mi :
en
ru
- US2103393A - Garment cutter plotting instrument :
en
- US2103291A - Watertight door :
en
- US2103876A - Window construction :
en
- US2103531A - Pouring jig :
en
- USD107686S - Design for a button :
en
- US2103315A - Lathe :
en
- US2103404A - Ornamental structure :
en
- AT152146B - Steam engine reversal, especially for locomotives. :
de
en
- DE654649C - Device for the electrical remote transmission of fluid levels :
de
en
- DE653738C - Calculating or accounting machine, etc. like :
de
en
- DE654721C - Device for testing the dielectric strength of insulating materials :
de
en
- US2103575A - Goggles :
en
- US2103746A - Light weight construction composition :
en
- DE654601C - Device for achieving constant current changes in direct current exciter windings with coarse voltage changes, especially in direct current exciter windings of electrical machines :
de
en
- DE654804C - Silencer for internal combustion engines :
de
en
- DE654867C - Method and device for determining the water content of moist materials :
de
en
- DE654726C - Potato harvester in which the potato dam is guided over the circumference of a revolving perforated drum :
de
en
- GB477440A - Improvements in or relating to electric lamps :
en
- US2103370A - Hay fork :
en
- US2103394A - Venetian blind :
en
- FR48318E - Improvement in hernial bandages and similar devices for the longitudinal approximation of the edges of the orifice through which the organs escape :
en
fr
- FR822546A - Plastic packaging :
en
fr
- DE654836C - Carrying stick for torches :
de
en
- GB477521A - Detergents :
en
- FR822539A - Gearbox, in particular for motor vehicles :
en
fr
- FR48301E - Monolithic vault :
en
fr
- DE654748C - Stapler :
de
en
- DE654790C - Process for the production of colloidal aluminum hydroxide :
de
en
- DE654819C - Board game :
de
en
- DE654822C - Parallel vice forged from steel, which can be swiveled around the vertical axis by means of a horizontal turntable and around the horizontal axis by means of a clamping device mounted in the horizontal turntable :
de
en
- US2103975A - Water sealed door for bottom-discharging receptacles :
en
- US2103977A - Treatment of hydrocarbon oils :
en
- FR822338A - Process for obtaining adsorbent, absorbent and bleaching agents :
en
fr
- FR822514A - Condensation water separator intended more particularly for locomotives :
en
fr
- DE654674C - Electrically heated device for creating permanent hair waves :
de
en
- FR48267E - :
fr
- CH194883A - Process for the preparation of a compound of theobromine. :
de
en
- USD107660S - Design for a spoon or other article :
en
- US2103908A - Knitted fabric and method of knitting the same :
en
- GB477461A - An improved adsorptive reagent for the removal of odorous and otherwise objectionable gases and vapours from atmospheres and the product of such process :
en
- CA370825A - Metal container :
en
fr
- DE654826C - Process for cleaning gasoline or benzene hydrocarbon oils :
de
en
- US2103813A - Process for the preparation of chlorhydrins :
en
- SU52297A1 - Device for automatic switching off traction motors when an air brake pull-off valve is activated :
en
ru
- US2103419A - Display box :
en
- FR822458A - Roof tile and device for its manufacture :
en
fr
- US2103869A - Signaling circuit :
en
- ES143631A1 - Improvements in the iron rods for reinforced concrete constructions placed diagonally and their corresponding procedure for their manufacture. :
en
es
- FR822301A - Instrument intended in particular to facilitate the administration of vaginal baths :
en
fr
- FR822304A - Multipolar contact thermometer :
en
fr
- US2103358A - Method of eliminating reradiation :
en
- GB477339A - Improvements in or relating to the driving gear of reciprocating engines, pumps and the like :
en
- US2103459A - Mercoid switch :
en
- FR822354A - Toothpaste product :
en
fr
- US2103342A - Electric chucking machine :
en
- US2103900A - Automobile snow plow :
en
- CH194916A - Windscreen wipers for vehicles. :
en
fr
- FR822510A - Improvements to heating devices :
en
fr
- IE14702L - Sealing wire in quartz :
en
- FR822334A - Improvements to cylinder blocks for internal combustion engines :
en
fr
- FR822545A - Combination of elements to constitute albums for photographs and others :
en
fr
- DE654599C - Monitoring device for luminous circuit diagrams :
de
en
- DE654873C - Process for the production of a tire with longitudinal and transverse ribs for wheels of agricultural machines :
de
en
- SU52342A1 - Ventilation chamber :
en
ru
- SU52326A1 - The method of obtaining phenolic condensation resins :
en
ru
- SU52356A1 - Fiber combing machine :
en
ru
- GB477343A - Improvements in or relating to stationery feed mechanism for typewriters or other recording machines :
en
- CA370861A - Seismic surveying method :
en
fr
- CH194976A - Device for ventilation of electrical machines, in particular turbo generators, with a self-supporting stator housing attached to the drive machine. :
de
en
- PL25825B1 - High frequency coil. :
en
pl
- US2103269A - Azo compounds and process for dyeing therewith :
en
- US2103681A - Chuck :
en
- DE654751C - Device for washing steam in steam generators :
de
en
- GB477446A - Improvements in the production of synthetic resins and the manufacture of films or sheets therefrom :
en
- FR48294E - :
fr
- FR822471A - Process for manufacturing plate capacitors, in particular rotating capacitors :
en
fr
- USD107721S - Design for a handbag :
en
- FR822426A - Process for preparing food products made from papaya fruit and products thus obtained :
en
fr
- GB477445A - Improvements in building bricks :
en
- DE654743C - Method of making pasta :
de
en
- US2103656A - Chronological device :
en
- DK54085C - Apparatus adapted for attachment to a wall or other surface by means of adhesive. :
da
en
- GB477455A - Improvements in and relating to electrical apparatus for measuring rotational speed and acceleration :
en
- CH194849A - Terminal for connecting electrical conductors. :
de
en
- CH194870A - Burner for liquid fuels with rotating spray nozzle. :
en
fr
- CH194755A - Process for the preparation of 3-oxycholenic acid. :
de
en
- SU52389A1 - Tip to hoist :
en
ru
- US2103827A - Vibration arrester for tube frames :
en
- US2103526A - Hair curler :
en
- US2103861A - Motor and compressor unit :
en
- US2103844A - Air conditioning device :
en
- PL25795B1 - Slider. :
en
pl
- US2103630A - Cleat :
en
- US2103941A - Electrical switch :
en
- DE654623C - Carburettor for internal combustion engines with bent skin control for fuel access :
de
en
- CH194877A - Foot bandage. :
de
en
- FR48283E - Device for internally coating molds for centrifugal casting with packing materials :
en
fr
- US2103754A - Ashtray :
en
- SU52371A1 - Tool feed controller for rotary drilling :
en
ru
- SU52357A1 - Shock drilling machine :
en
ru
- FR48323E - New material coating process :
en
fr
- FR822537A - Improvements in the treatment of silicate ores :
en
fr
- CA370873A - Speed gear :
en
fr
- DE654677C - Interlocking tiles :
de
en
- CH194741A - Heatable washing machine. :
de
en
- CH194794A - Support structure assembled from stamped parts for the internal construction of counters, relays, display devices or the like. :
de
en
- US2103257A - Timing device :
en
- CA370885A - Propeller :
en
fr
- US2103428A - Game apparatus :
en
- CH194817A - Flexible hose. :
de
en
- CH194896A - Device for sending telegraph characters from a telegraph alphabet in which the individual characters consist of several character elements. :
de
en
- AT152041B - Anti-skid protection for the drive wheel of an electric alternator for bicycles. :
de
en
- AT152127B - Multi-section sound screen for receivers and amplifiers, consisting of series resistors and cross capacitors. :
de
en
- SU52335A1 - Method for producing artificial urea formaldehyde resin :
en
ru
- USD107707S - Design for an automobile headlight :
en
- CH194819A - Automatic control device. :
de
en
- SU52379A1 - Device for removing excess powder from rubber :
en
ru
- US2103660A - Door check and closer :
en
- US2103572A - Filter :
en
- US2103855A - Alloy :
en
- USD107724S - Design for a boat hull :
en
- GB477492A - An improvement relating to the springs or other wirework parts of bedding and upholstery :
en
- CH194788A - Bed plate for light mortars. :
de
en
- FR822385A - Fringe manufacturing process :
en
fr
- CH194848A - Process for the production of a magnetic slot wedge for electrical machines and a magnetic slot wedge produced according to this process. :
de
en
- CH194948A - Process for the preparation of a new monoazo dye. :
de
en
- GB477404A - Improvements in or connected with conveyors of the belt type :
en
- US2103831A - Cup :
en
- US2103658A - Valve gear for three-cylinder locomotives :
en
- US2103839A - Method of making posts :
en
- US2103998A - Wheeled coaster :
en
- CH194780A - Method and device for grinding reeds for harmonicas and the like. Musical instruments. :
de
en
- FR48333E - Automatic machine for cutting potatoes known as French fries :
en
fr
- US2103454A - Impact-crusher for comminuting hard materials :
en
- US2103647A - Preparation of nitrocellulose :
en
- DK54063C - Process for the preparation of dialkyl-substituted amides of isoxazole carboxylic acids. :
da
en
- US2103921A - Typewriting machine :
en
- US2103268A - Circuit breaker operating means :
en
- PL25726B1 - A method of producing a hair remover. :
en
pl
- US2103786A - Electrical conversion system :
en
- DE654872C - Steel holder for machine tools, preferably lathes :
de
en
- GB477473A - Improvements in lace and the method of producing the same :
en
- US2103763A - Fluid pressure responsive feeder :
en
- FR822380A - Improvements in vehicle equipment for the suppression of radio interference :
en
fr
- US2103610A - Alloy steels :
en
- US2103629A - Anterior throttle carburetor :
en
- USD107677S - Design for an office chair :
en
- CH194705A - Electric convection heating. :
de
en
- CH194762A - Process for the production of high quality motor fuels. :
de
en
- FR822473A - Water electrolysis apparatus :
en
fr
- US2103614A - Thermostatic valve :
en
- US2103807A - Antiaircraft projectile :
en
- US2103523A - Ophthalmic mounting and method of attaching same :
en
- US2103605A - Combination burner :
en
- US2103797A - Conduit for washing machines :
en
- FR822396A - Advanced central lubrication system :
en
fr
- GB477409A - Improvements in devices for extracting pats of butter and the like from bulk :
en
- GB477388A - Means for removing foil seals or caps from the mouths of bottles and like containers :
en
- DE654740C - Gear cutting machine with jogging wheels that go back and forth in the direction of its longitudinal axis and simultaneously rotate about this axis for cutting helical teeth, especially for herringbone gear teeth :
de
en
- CH194834A - Internal combustion engine. :
de
en
- AT152049B - Automatic control device on stoves, especially for solid fuels. :
de
en
- DK54062C - Procedure for the Production of Urea Resin. :
da
en
- USD107637S - Design for a goblet or similar :
en
- PL25824B1 - Drive device for vehicles, especially vehicles running on rails, with a hydraulic pedal where one motor drives several axles. :
en
pl
- CA370785A - Ferrochromium alloy :
en
fr
- PL25782B1 - Wastewater treatment method. :
en
pl
- FR48326E - Mechanism for maneuvering eclipsable components on board aircraft, such as landing gear, cupolas, tanks, etc. :
en
fr
- PL25763B1 - Method for the production of halogenated pyridine derivatives. :
en
pl
- USD107659S - Design for a storage cabinet or simi :
en
- GB477465A - Improvements in or relating to scaffolding clamps :
en
- GB477502A - Improvements in and relating to portable machines for winding fabrics :
en
- PL25760B1 - A valve that regulates the amount of gas taken from the liquefied hydrocarbon tank. :
en
pl
- PL25752B1 - Self-made firearm. :
en
pl
- US2103266A - Acylated diols :
en
- US2103719A - Method of and apparatus for heating oil :
en
- FR822430A - Method and device for the production of pure alumina :
en
fr
- US2103546A - Method of producing varicolored casein :
en
- US2103560A - Electric cooking utensil :
en
- DE654712C - Process for matting cellulose rayon :
de
en
- FR822306A - Process for preparing hydrocarbons, in particular fuels such as gasoline, diesel oil, etc., by treating liquid or fusible carbonaceous materials with hydrogenating gases :
en
fr
- DE654774C - Electrically controlled air braking device for railway vehicles :
de
en
- FR822412A - Antenna suppression system :
en
fr
- FR822453A - Improvements to distributors of finely divided solids transported pneumatically :
en
fr
- CH194859A - Device for extinguishing an electric arc in a discharge vessel. :
de
en
- US2103613A - Safety brake control :
en
- US2103823A - Control mechanism for shuttle changing looms :
en
- US2103770A - Method and apparatus for generating heating medium :
en
- FR822381A - Cheese packaging :
en
fr
- GB477494A - Gas purifying material :
en
- FR48272E - Process for electrically separating the bodies in suspension from gases and gas mixtures :
en
fr
- FR822331A - Internal suspension wheel :
en
fr
- FR822351A - :
fr
- US2103305A - Test rack :
en
- US2103597A - Cable cutter :
en
- US2103728A - Refrigerating system :
en
- US2103988A - Fishing tool for well drilling :
en
- DE654816C - Locking device on gas-tight doors, especially for air raids :
de
en
- FR822316A - Method and device for emptying barrel-shaped containers by the bung :
en
fr
- CA370836A - N-vinyl compound :
en
fr
- CH194813A - Pyrophoric lighter for liquid fuel. :
de
en
- AT152100B - Syringes for liquids, in particular for medical purposes. :
de
en
- AT152110B - Push-pull amplifier in B-circuit. :
de
en
- GR7052B - AUTOMATIC TABLE - INDICATION OF DOUBLE AND COMPLEX SOCIAL INSURANCE PERSONS - WORKER AND EMPLOYER. :
el
en
- USD107687S - Combined watch and mirror with holder therefor :
en
- BE424807A - :
en
fr
- CH194691A - Safety device on tension members to prevent parts of the same from tearing apart. :
de
en
- US2103272A - Process for the production of beta-methylcholine ethers and salts thereof :
en
- CA370859A - Oil extraction process :
en
fr
- US2103495A - Process for the production of valuable substances :
en
- US2103598A - Metallizing composition for glass :
en
- SU52350A1 - The method of connecting aluminum wires, cables, etc. :
en
ru
- FR822455A - Device actuated by alternating currents of different frequencies, in particular vibrating device with electromagnetic excitation resonance relay :
en
fr
- GB477372A - Trap for toy tanks, armoured cars and the like :
en
- US2103955A - Upholstery button :
en
- GB477350A - Improvements in or relating to ventilating apparatus :
en
- US2103356A - Electric motor :
en
- US2103914A - Meat tenderer :
en
- GB477482A - Improvements in or relating to car bodies :
en
- AT151989B - Ignition device for gases of all kinds. :
de
en
- DE654763C - Development tray :
de
en
- DE654756C - Device for the delayed maintenance of the embers in room stoves :
de
en
- FR822520A - Process for the dehydrogenation of aliphatic hydrocarbons :
en
fr
- GB477581A - Improved method and apparatus for producing profiled sections from sheet metal by rolling :
en
- DE654718C - Brake for folding doors, especially for railroad cars and motor vehicles :
de
en
- FR822438A - Improvements to textile materials :
en
fr
- US2103574A - Positively controlled tube bore mandrel for tube forming machines :
en
- DE654779C - Thermoelectric receiver for location and signaling :
de
en
- DE654745C - Process for producing deep boreholes :
de
en
- GB477417A - Improvements in or relating to fluid flow governors :
en
- AT152032B - Wheel for motor vehicles, in particular off-road motor vehicles. :
de
en
- CH194707A - A method of assembling a ceramic body with a metallic body. :
en
fr
- FR822375A - Microphone especially suitable for noisy environments :
en
fr
- FR822500A - Development of tuning indicator systems for radio receivers :
en
fr
- PL25798B1 - The method of processing syphinite. :
en
pl
- GB477413A - Hand printing presses :
en
- PL25767B1 - Device for switching on an additional carded bar for carding machines. :
en
pl
- PL25780B1 - Device for showing and printing prices on transit cards. :
en
pl
- DE654678C - Revolving sash window or door with inwardly opening sashes and stops that overlap the lining frame on the outside :
de
en
- DE654696C - Machine for smoothing cylindrical work piece surfaces :
de
en
- FR822488A - Piezoelectric devices :
en
fr
- US2103473A - Lubricating system for sewing machines :
en
- DE654682C - Internal combustion engine with cylinders arranged in a star shape and a hollow control ring surrounding them :
de
en
- DK54079C - Spring-loaded bed base. :
da
en
- FR48306E - Electrical measuring device :
en
fr
- FR822485A - Improvements to automatic fire alarms :
en
fr
- US2103504A - Purification of crude waxy hydrocarbons :
en
- US2103986A - Electric switch :
en
- CH194880A - Sickbed. :
de
en
- CH195000A - Motor chassis for off-road vehicles. :
de
en
- PL25835B1 - The method of producing azo dyes. :
en
pl
- US2103899A - Lubricating device for sewing machines :
en
- US2103983A - Tanning board :
en
- US2103485A - Variable inclination supporting bracket :
en
- CH194965A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- DE639576C - Device for converting liquids into foam masses by means of compressed air, especially for the production of blown cream :
de
en
- FR822423A - Device and method for manufacturing artificial stone slabs :
en
fr
- DE654827C - Filling for gas washer :
de
en
- FR822542A - Fountain pen holder :
en
fr
- US2103330A - Collapsible table unit :
en
- US2103335A - X-ray tube :
en
- CH194731A - Cleaning device. :
en
fr
- FR822464A - Process for shaping materials :
en
fr
- FR48339E - Mount using the opening of a door to reveal a billboard or other :
en
fr
- FR822400A - Device allowing the execution of spotted shots for submachine guns :
en
fr
- CH194853A - Electric switch. :
de
en
- IT357538A0 - :
it
- PL25729B1 - A method of producing male sex hormone reduction products and similarly structured compounds of the cyclopentane-polyhydro-phenanthrene series. :
en
pl
- FR48281E - Improvements to carburettors for internal combustion engines :
en
fr
- US2103333A - Means for projecting and magnifying tuning indicia :
en
- US2103367A - Dispensing machine :
en
- US2103978A - Locomotive running gear :
en
- FR822472A - Mobile tolerance measuring instrument :
en
fr
- GB477359A - Improvements in or relating to buttons for personal wear :
en
- PL25758B1 - A method of rinsing table salt from natural kainite. :
en
pl
- FR822383A - Device for translating energy, for example electrical energy into acoustic energy :
en
fr
- FR822414A - Device for lubricating ball bearings :
en
fr
- GB477504A - Grass-cutting machine, especially for cutting grass-bands and small grass-plots :
en
- DE654567C - Gas and watertight electrical socket :
de
en
- DE654615C - Process for the preparation of chromable anthraquinone dyes :
de
en
- USD107728S - Design for a dress :
en
- FR822544A - Sophisticated file :
en
fr
- GB477586A - Improvements in or relating to compositions for and methods of killing weeds :
en
- GB477338A - Improvements in or relating to the detection and indication of the presence of inflammable vapours or gases :
en
- US2103240A - Nonspecific spermatoxic vaccine and process of producing same :
en
- US2103245A - Rubberized product :
en
- US2103447A - Toy :
en
- DE654793C - Sheet feeder :
de
en
- US2103849A - Method of making glycols :
en
- CH194861A - Electric discharge tube. :
de
en
- CH194827A - Installation on centrifugal pumps, the suction line of which is provided with a non-return device. :
de
en
- US2103313A - Hydraulic pump or motor :
en
- DE654622C - Device for stamping eggs u. Like. In connection with a constantly rotating sorting machine :
de
en
- AT152109B - Electric discharge tube. :
de
en
- AT151961B - Process for the manufacture of refractory magnesia products. :
de
en
- GB477425A - Improvements in or relating to pickling metal, particularly ferrous metal :
en
- AT151981B - Safety goggles. :
de
en
- PL25755B1 - Device in machines for counting various items, especially coins of various values. :
en
pl
- FR48302E - Improvements to printing devices, for example for tickets for long-distance telephone communications, or for similar communications :
en
fr
- AT152140B - Device for applying printing ink to the ink transfer roller of duplicating devices. :
de
en
- BE424748A - :
en
- CH194972A - Process for the preparation of a film-forming agent. :
de
en
- CH194761A - Process for the preparation of para-acetylaminobenzene-sulfonylglycine. :
de
en
- DE654684C - Cooling rib arrangement for cylinders of air-cooled internal combustion engines :
de
en
- GB477448A - Improvements in and relating to objectives :
en
- PL25787B1 - K1.-31 at 0/01.- :
en
pl
- FR48348E - New electric hotplate, especially for stoves and cookers :
en
fr
- GB477355A - Improvements in or relating to methods of receiving images transmitted from a mobile station :
en
- GB477437A - Improvements in or relating to the the mounting of switches in hand controlled electrically driven implements :
en
- GB477460A - An improved process for making tempered articles of lime-soda glass :
en
- FR822518A - Arrangement for controlling the output of fluid in rotary compressors :
en
fr
- GB477402A - Improvements relating to the production of bottle caps and the like from cellulose esters :
en
- GB477487A - Improvements in target trap and mounting therefor :
en
- US2103256A - Method of and means for testing staybolts :
en
- US2103811A - Adjustable chair and roller for pipes :
en
- US2103966A - Washing machine :
en
- CH194821A - Shut-off device that closes automatically when exposed to heat, especially for pipelines. :
de
en
- DE634093C - Sports vehicle :
de
en
- DK54069C - Apparatus for Inserting DC Components with Very Low Frequencies in Electrical Oscillations. :
da
en
- US2103859A - Building construction :
en
- AT152086B - Method and device for indicating fires. :
de
en
- CA11812S - Vehicle tyre tread :
en
- CA370886A - Seed treating method :
en
fr
- CH194783A - Cable tie with tensioner for skis. :
de
en
- DE654628C - Adhesive application device for sheet layers consisting of stacked workpieces :
de
en
- FR822425A - Method and apparatus for the manufacture of hollow bodies, shells and the like :
en
fr
- GB477500A - Improvements in or relating to car couplers :
en
- GB477360A - Improvements in or relating to suction cleaning or sweeping machines :
en
- GB477459A - Improvements in and relating to baths, sinks, and like receptacles and gate valves for the outlets thereof :
en
- GB477503A - Means for timing the operation of wireless receivers :
en
- US2103327A - Moving stairway :
en
- US2103982A - Adjustable register :
en
- CH194796A - Drive device for magnetic sound recorders (so-called magnetophones). :
de
en
- CH194900A - Telephone receiver. :
de
en
- CH194890A - Gas mask. :
de
en
- US2103278A - Combined incandescent lamp and flasher device and method of manufacture thereof :
en
- FR48292E - Tension device, with automatic return, for strapping machines :
en
fr
- US2103864A - Window construction :
en
- AT152058B - Lung-automatic control device, in particular for high-altitude breathing apparatus. :
de
en
- FR822395A - Automatic stabilization applicable to aircraft :
en
fr
- GB477511A - Improvements in and relating to door controllers :
en
- FR822363A - Device for testing lamps of t. s. f. :
en
fr
- US2103887A - Homogenizing mechanism :
en
- DE654695C - Method and device for sharpening tools of all kinds :
de
en
- BE424906A - MEDIUM FOR THE TREATMENT OF ZINC AND ZINC ALLOYS :
en
fr
- CA370852A - Container :
en
fr
- US2103326A - Gear shift mechanism for automobile transmissions :
en
- US2103781A - Yieldable gear :
en
- FR48259E - Improvements to elastic fabrics and their manufacturing method :
en
fr
- US2103633A - Thermometer :
en
- CA370891A - Drop seat garment :
en
fr
- US2103727A - Electric welding :
en
- US2103940A - Well tester :
en
- AT152071B - Arc lamp. :
de
en
- CA370797A - Electric cord making apparatus :
en
fr
- SU52349A1 - Device for automatic protective shutdown when closures on the housing in electrical installations :
en
ru
- US2103649A - Method of brick hacking for unit handling :
en
- US2103784A - Loom dobby :
en
- USD107703S - Design for a dress :
en
- CA370791A - Nitrogene oxide gas utilization :
en
fr
- CH194690A - Process for mixing a material with liquid and device for carrying out this process. :
en
fr
- DK54084C - Piston for Internal Combustion Engines. :
da
en
- AT152024B - Föttinger gears, in particular for rail vehicles. :
de
en
- BE424486A - :
en
fr
- CA370935A - Rubber product :
en
fr
- CH194943A - Process for the production of a new textile auxiliary. :
de
en
- CH194753A - Device for smashing ampoules containing compressed or liquefied gases. :
de
en
- GB477593A - Improvements relating to chilling baths for tempering glass :
en
- US2103695A - Card register :
en
- GR7050B - ORIGINAL METHOD OF CONSTRUCTION OF SCHOOLS AND VARIOUS (OTHER - AVAKIA) FROM A SPECIAL MIXTURE AND METHOD OF MAKING IT. :
el
en
- DE654837C - Clamping rail for files or the like to hold unperforated documents :
de
en
- US2103303A - Device for producing electron rays of high energy :
en
- US2103502A - Golf harness :
en
- US2103466A - Aircraft construction :
en
- USD107723S - Design for a duplex house-coat :
en
- BE424482A - :
en
fr
- US2103880A - Production of organic sulphur compounds :
en
- DE654666C - Manufacture of pigments of the zinc group :
de
en
- AT151966B - Process for the preparation of 5-alkyl-5-cyclohexen- (1 ') - ylhydantoins. :
de
en
- CA370794A - Internal combustion power plant :
en
fr
- US2103455A - Abrasive mitt :
en
- DK54091C - Washbasin, bidet or similar with bowl-equipped appliance. :
da
en
- US2103716A - Rail treatment method :
en
- US2103771A - Control system :
en
- US2103936A - Multiple effect pyrotechnic :
en
- USD107708S - Design for a fountain pen and pencil :
en
- USD107712S - Design for a dress :
en
- USRE20604E - Submersible pump and electric motor :
en
- PL25754B1 - Magnetic compensator. :
en
pl
- US2103542A - Process for cooling liquids :
en
- US2103832A - Corner clamp for mitered store front constructions :
en
- CH194981A - Process for the preparation of 17-methyl-cis-androstandiol-3,17. :
de
en
- CH194845A - Battery. :
de
en
- AT152020B - Pendulum axle for vehicle wheels guided by trapezoidal oscillators. :
de
en
- AT152144B - Side frame saw. :
de
en
- CH194985A - Process for the preparation of 17-ethyl-trans-androstandiol-3,17. :
de
en
- US2103897A - Reinforcement mesh :
en
- AT151964B - Process for the preparation of quaternary amino compounds. :
de
en
- AT151965B - Building material made from material rich in magnesium orthosilicate, especially olivine, and additives, especially for use as mortar. :
de
en
- CA370918A - Railway car door :
en
fr
- CA370932A - Inhalant dispenser :
en
fr
- CH194914A - Fluid coupling. :
de
en
- CH194830A - Jet machine. :
de
en
- US2103751A - Means for locking goods containers on transportation vehicles :
en
- AT151954B - Process for removing carbon dioxide and optionally carbon dioxide from hydrogen or hydrogen-containing gas mixtures. :
de
en
- CH194869A - Gas burner. :
de
en
- CH194970A - Process for the preparation of a film-forming agent. :
de
en
- DE654806C - Ball mill :
de
en
- US2103280A - Telephone booth :
en
- US2103350A - Drawbar mechanism for electric chucking machines :
en
- US2103525A - Microscope :
en
- US2103580A - Flush tank attachment :
en
- US2103999A - Disinfective and antiseptic compound for the treatment of ulcers, sores, and the like :
en
- FR822461A - Improvements to hand-held machine tools for filing and other abrasion operations :
en
fr
- AT152077B - Attachable electric drive motor, especially for motion picture projectors. :
de
en
- AT152103B - Radiation elimination in superheterodyne receivers. :
de
en
- AT152129B - Cathode ray tube with an electrode system for generating an electron beam. :
de
en
- CH194768A - Process for the production of shiny, highly reflective surfaces on objects made of aluminum and its alloys. :
de
en
- DE654783C - Briquette extruder :
de
en
- GB477415A - Improvements in and relating to the production of resin-like products :
en
- DE654617C - Process for the preparation of compounds of the azabenzanthrone series :
de
en
- CH194778A - Cinematographic film for projection in relief, also suitable for plane projection, and comprising multiple phonic recordings. :
en
fr
- AT151975B - Fluorescent screen. :
de
en
- FR822312A - Improvements in the dyeing of artificial silk with acid dyes :
en
fr
- PL25748B1 - Bicycle support stand. :
en
pl
- CA370943A - Tire and rim :
en
fr
- CH194882A - Process for the production of a polynuclear unsaturated ring diketone of the etio-cholan series. :
de
en
- CH194939A - Process for the preparation of a dye mixture. :
de
en
- FR48297E - Method and device for changing the coupling and tariff of meters and for remote control of operating devices :
en
fr
- AT152122B - Goniometer. :
de
en
- US2103817A - Apparatus for filling containers :
en
- AT152031B - Pneumatic vehicle tires with auxiliary air hose and other protective inserts. :
de
en
- PL25732B1 - :
en
pl
- US2103487A - Rectifying and filtering system :
en
- US2103948A - Beach umbrella point :
en
- FR48311E - New hull shape with lower resistance :
en
fr
- CA370854A - Vehicle wheel :
en
fr
- FR822309A - Screen plate :
en
fr
- FR822336A - Process and devices for the manufacture of siliceous fibers, in particular glass fibers and products resulting therefrom :
en
fr
- US2103346A - Tube welding :
en
- US2103725A - Valve :
en
- DE626889C - Silencer for the exhaust of internal combustion engines :
de
en
- FR822411A - Improvements in the manufacture of hot and cold water-soluble cellulose ethers :
en
fr
- CA370878A - Boiler feed apparatus :
en
fr
- DK54066C - Coolant or Freezer. :
da
en
- US2103553A - Self-cooling bed and couch cushion :
en
- CH194930A - Pressurized fluid brake installation. :
en
fr
- FR48279E - Improvements in obstacle detection by electromagnetic waves :
en
fr
- FR822360A - Folding shed :
en
fr
- FR822490A - Device for directing emission of a gas stream :
en
fr
- GB477348A - Improvements in or relating to pipe couplings :
en
- US2103514A - Snow plow :
en
- GB477345A - Improvements in or relating to cathode ray tubes :
en
- GB477509A - Improved container for condiments and other substances adapted for use with dining plates and the like :
en
- US2103994A - Fish lure :
en
- CA370801A - Metal working apparatus :
en
fr
- US2103253A - Solid weave scanning device :
en
- GB477507A - Improvements in nozzles for vacuum cleaners :
en
- GR7049B - FINISHING ON THE ASIMATIOPOULOS TYP. :
el
en
- US2103980A - Typographical machine :
en
- USD107672S - Design fob a doll or similar article :
en
- FR48343E - ignition electrodes for liquid cathode discharge tubes :
en
fr
- FR822462A - Process for producing solid dyes :
en
fr
- US2103310A - Convertible hydraulic press for long and short paste products :
en
- DE654710C - Method and device for inserting a single weft thread running off a stationary bobbin in the shed :
de
en
- GB477508A - Endless chain paddle drive for ships :
en
- CA370868A - Jacketed vessel :
en
fr
- CH194960A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- US2103478A - Sewing machine :
en
- SU52384A1 - Method for preparing an iron catalyst for ammonia synthesis :
en
ru
- SU52288A1 - Device for automatic control of the frequency of the alternator :
en
ru
- US2103798A - Tufting mechanism for tufting a fabric base :
en
- USD107648S - Design for a brooch pin :
en
- FR822502A - Elastic motion transmission joint, especially to magnetos :
en
fr
- US2103788A - Venetian blind :
en
- GB477472A - Improvements relating to pattern controlled milling machines :
en
- DE654796C - Electric motor with a friction clutch installed between the motor and pulley :
de
en
- DE654557C - Production of pure alumina compounds from clay that has been annealed below about 1000 ° C :
de
en
- US2103554A - Jar opener :
en
- SU52309A1 - Milking training device :
en
ru
- US2103676A - Curling and crimping device :
en
- US2103799A - Collar :
en
- DE654855C - Method and device for the production of acetic acid or dropper bottles :
de
en
- PL25807B1 - Compass in combination with a pencil for writing. :
en
pl
- CH194888A - Portable device for creating permanent waves. :
de
en
- US2103433A - Friction clutch :
en
- DE654644C - Method and device for the production of tension-free woven glass :
de
en
- DE654829C - Hard metal alloy :
de
en
- FR822532A - Process for smelting light metal shavings :
en
fr
- GB477373A - Improvements in and relating to ships' hatches :
en
- PL25753B1 - Device for cooling rotary air compressors. :
en
pl
- SU52322A1 - Automatic Coupler for Mine Trolleys :
en
ru
- USD107701S - Design for a trailer vehicle :
en
- FR822371A - Improvements in processes and apparatus for the pneumatic separation of materials of different densities and sizes :
en
fr
- GB477398A - Method and apparatus for thermoplastic moulding :
en
- GB477599A - Earth induction compass :
en
- GB477401A - Electric driving mechanism for domestic wringing and mangling machines of the folding type :
en
- USD107731S - Design for a dress :
en
- US2103593A - Apparatus for stabilizing nitrocellulose :
en
- ES143635A1 - A discharge lamp. :
en
es
- FR822317A - Iron alloys for electrical resistances :
en
fr
- GB477506A - A device for limiting the aerodynamic efforts on aircraft :
en
- FR822491A - Improved device for winding, on a support, metal wire and other long and flexible products :
en
fr
- FR48349E - Device for conservation and consultation of volumes by the set of pivoting cells placed in a cabinet specially assigned to this use :
en
fr
- US2103408A - Classroom committee table :
en
- US2103721A - Cigarette machine :
en
- FR48277E - Auto Lid Eyeshadow Tube :
en
fr
- USD107693S - Design for an atomizer :
en
- US2103251A - Light signal :
en
- US2103319A - Applicator for pessaries :
en
- US2103397A - Blind housing structure :
en
- US2103548A - Electric connecter :
en
- USD107714S - Design for a handbag :
en
- DE654550C - Hydraulic remote control consisting of a transmitter and a receiver :
de
en
- DE654687C - Tool control on non-circular turning jaws :
de
en
- FR822330A - Safety device for blocking valves :
en
fr
- DE654658C - Switch with pneumatic control and with at least two contact points of different types connected in series :
de
en
- FR822501A - Process for the operation of internal combustion engines :
en
fr
- USD107664S - Design for a bedspread or similar :
en
- USD107694S - Design for an atomizer :
en
- GB477517A - Improvements in or relating to furs or skins :
en
- DE654815C - Device for setting and fixing the wheel axis of bicycles :
de
en
- US2103997A - Electric control circuit :
en
- FR48315E - Installation intended for the hearing of selected pieces of music :
en
fr
- FR822489A - Improvements to rotary kilns :
en
fr
- CA370799A - Ventilating window :
en
fr
- FR822482A - Process for the photographic sound reproduction of mechanically recorded sound tracks :
en
fr
- FR822450A - Improvements made to the processes for the in-depth attack of metals, in particular with a view to obtaining engravings deep enough for the impressions obtained from these engravings to be in relief :
en
fr
- DE654670C - Process for the catalytic oxidation of hydrogen sulfide in gases :
de
en
- DE654731C - Suspension of the frame, especially for motor vehicles :
de
en
- CH194871A - Electrical device in which power is supplied from a base through a pinch point, with a built-in fuse. :
de
en
- USD107679S - Design fob a dress :
en
- US2103482A - Liquid measuring device :
en
- CA370784A - Metallic alloy :
en
fr
- AT152061B - Interchangeable barrel bottom mortise socket. :
de
en
- CH194735A - Easier foot for zigzag sewing machines with guide link for the work piece. :
de
en
- US2103796A - Apparatus for separating solids from liquids :
en
- US2103476A - Telegraph test board circuit :
en
- CH194799A - Frame for glasses. :
de
en
- FR48330E - Transformation image :
en
fr
- PL25830B1 - Device for switching the gearbox for a bicycle. :
en
pl
- GB477370A - Improvements in or relating to wireless or like receiving systems :
en
- FR822345A - Workpiece carrier or workpiece support for rotary machine tools :
en
fr
- DE654655C - Railway signaling device :
de
en
- US2103918A - Wire fabric and method of making the same :
en
- USD107718S - Design for a handbag :
en
- DE654679C - Device for one-off production of toothpicks :
de
en
- FR48307E - Device enabling the braking of the front or rear wheels to be made integral or independent in vehicles fitted with hydraulic brakes :
en
fr
- FR822457A - Winch :
en
fr
- DE654765C - Suspension for motor vehicles :
de
en
- US2103683A - Refrigeration apparatus :
en
- US2103874A - Folding chair :
en
- US2103913A - Stoker control and method of maintaining desired fuel bed resistance :
en
- DE654789C - Manufacture of aminosulfonic acids :
de
en
- DE654809C - Process for developing blueprint pairs, especially those sensitized with diazo compounds, with the aid of a warm mixture of developing gases and water vapors :
de
en
- DE654835C - Stiff stand-up collar with tie holder :
de
en
- FR48350E - New way of attaching tassels to hairstyles such as fez, chechias, berets and others :
en
fr
- GR7053B - HOW TO CONVERT FOOTBALL BOWLS. :
el
en
- FR822367A - Improvements to shock absorbers :
en
fr
- PL25822B1 - Method for the production of disubstituted coumarin-3-carbonic acid amides. :
en
pl
- USD107688S - Design for a bottle or similar :
en
- SU52386A1 - Continuous motion movie projector :
en
ru
- US2103462A - Chaser supporting block :
en
- USD107655S - Design for an escutcheon plate for :
en
- AT151984B - Mobile device for charring wood, lignites and peat. :
de
en
- PL25827B1 - Heat exchanger for liquids and gases. :
en
pl
- SU52359A1 - Feedback Barrier Device :
en
ru
- CH194884A - Process for the preparation of 2,4-dioxo-3,3-diallyl-6-methyl-tetrahydropyridine. :
de
en
- US2103450A - Tube testing device :
en
- BE424420A - :
en
- DE654706C - Hot water heating system with a hot water tank and an electrically heated instantaneous water heater :
de
en
- DE654838C - Production of finely divided voluminous barium sulfate :
de
en
- CA370912A - Fabric adhesive applying device :
en
fr
- DE654725C - Test stand for internal combustion engines, especially for aircraft engines :
de
en
- AT152028B - Device for transporting long objects on bicycles. :
de
en
- CH194852A - Snap mechanism for electrical switching devices. :
de
en
- DE654631C - Process for the production of bituminous paper and cardboard :
de
en
- CH194999A - Device for making permanent waves. :
de
en
- AT151974B - Process for applying a fluorescent substance to a carrier. :
de
en
- AT151996B - Horseshoe. :
de
en
- AT152097B - Electric discharge tube. :
de
en
- AT152018B - Air heating with thermostatic steam heating elements, in particular for railway vehicles. :
de
en
- PL25808B1 - A method of producing moisturizing, washing, cleaning, emulsifying agents for similar purposes. :
en
pl
- US2103509A - Mining machine :
en
- US2103539A - Telescope sight mounting :
en
- PL25826B1 - Thread guide in flat knitting. :
en
pl
- US2103645A - Braun tube :
en
- BE424889A - :
en
- CA370876A - Bidet for water closets :
en
fr
- USD107667S - Design for openwork bead fabric or :
en
- CH194949A - Process for the preparation of a new monoazo dye. :
de
en
- CA370860A - Gasoline distillate reforming process :
en
fr
- PL25793B1 - Safety shaving device with a knife sharpener. :
en
pl
- CH194697A - Tent stand. :
en
fr
- AT152068B - Device for copying images on lenticular films. :
de
en
- CH194832A - Two-stroke internal combustion engine with a swash plate. :
de
en
- BE424401A - :
fr
- AT152042B - Process for the production of joints in concrete surfaces. :
de
en
- US2103996A - Constant-current magnetic bridge :
en
- CA370764A - Bulk dispensing device :
en
fr
- SU52338A1 - Method for indirect thermal testing of three-phase asynchronous motors :
en
ru
- FR822443A - Apparatus for the industrial production of climatic curative agents applicable to therapeutic purposes :
en
fr
- AT152025B - Anti-skid device for motor vehicles. :
de
en
- CA370823A - Metal can body :
en
fr
- CH194867A - Device for illuminating poorly lit workplaces in rooms with zenith light. :
de
en
- GB477578A - Process of making alkali sub-silicates :
en
- AT152003B - Tobacco and cigarette tube containers. :
de
en
- AT152054B - Valve for breathing apparatus. :
de
en
- CH194734A - Apparatus on winding machines, which serves to catch thickenings of the continuously moving yarn and to tear off the latter before thickening. :
de
en
- CH194760A - Process for the production of condensation products. :
de
en
- CA370844A - Strip material shearing machine :
en
fr
- SU52251A1 - Centrifugal Casting Machine :
en
ru
- US2103959A - Clutch for transmission gearing :
en
- CH194950A - Process for the preparation of a new monoazo dye. :
de
en
- DE654612C - Method and device for generating superheated steam, in particular for submersible boats :
de
en
- DE654866C - Method for the butyrometric determination of fat in milk, cream and other dairy products :
de
en
- US2103993A - Treating casein plastics :
en
- US2103848A - Heat treatment of steels :
en
- US2103693A - Radiographic couch :
en
- CH194738A - Circular knitting machine with two rows of needles arranged at an angle to each other. :
de
en
- CH194840A - Work or power machine, in particular internal combustion engine. :
de
en
- FR822382A - Method and device for multiple frequency compensation in electroacoustic amplifiers :
en
fr
- GB477341A - Improvements in or relating to electron tubes :
en
- DK54077C - Rotary compressor or Rotary motor. :
da
en
- CH194837A - Method and device for atomizing the fuel emerging from the idling nozzle of carburetors for explosion engines. :
de
en
- CH194911A - Multi-axle draft car. :
de
en
- CH194744A - Sanitary napkin belt. :
de
en
- CH194995A - Process for the preparation of 5,6-trans-androstenediol-3,17. :
de
en
- CH194720A - Stand for flower pots. :
de
en
- FR822497A - interchangeable elements in reinforced cement constituting shelves and lockers :
en
fr
- US2103499A - File and rasp :
en
- US2103547A - Burial vault :
en
- USD107733S - Design for a dress :
en
- US2103584A - Cowtail garter :
en
- USD107716S - Design fob :
en
- AT152107B - Toothbrush with rotating brush tufts. :
de
en
- AT152123B - Torsion bar slide rule. :
de
en
- US2103475A - Apparatus for taking fluid samples :
en
- US2103931A - Insulated homopolar generator :
en
- CH194815A - Installation comprising at least one machine. :
en
fr
- AT152052B - Evaporator. :
de
en
- CH194804A - Drilling machine with a boring bar, in particular a fine boring machine. :
de
en
- CH194812A - Hand-assembled button consisting of lower and upper part and covered with fabric on all sides. :
de
en
- CA370829A - Duplicating machine :
en
fr
- AT152039B - Method and device for the production of cord inserts for car tires. :
de
en
- DE654871C - Internal combustion engine with rotatable cylinders :
de
en
- US2103392A - Deflector means for hopper spouts :
en
- US2103708A - Device for handling boats and other loads :
en
- DE654657C - Toggle or push button switch :
de
en
- DE654785C - Device for continuously precise adjustment of the mandrel bar during the rolling process according to the change in length in inclined rolling mills :
de
en
- US2103277A - Flasher device :
en
- US2103451A - Fish bobber :
en
- US2103926A - alexander :
en
- US2103286A - Method of producing compounds of cyclic beta-ketocarboxylic acids :
en
- US2103845A - Trouser cuff and method of fastening same :
en
- AT152037B - Ready-to-use air pump installed in the seat bar of a bicycle frame. :
de
en
- PL25781B1 - gas station for domestic and industrial heating. :
en
pl
- AT152135B - Safety lock for powder, cigarette cans etc. like :
de
en
- BE424508A - Process for extracting aliphatic acids, particularly acetic acid :
en
fr
- CA370887A - Sanitary garment :
en
fr
- DK54070C - Radio reception system. :
da
en
- CA370944A - Stop-motion :
en
fr
- US2103947A - Fuel heater for internal combustion engines :
en
- US2103421A - Ophthalmic mounting :
en
- USD107663S - Design fob a cobbed knit lace fabbic :
en
- FR822350A - Process for preparing silicon fluoride :
en
fr
- PL25832B1 - Needle for extremely sensitive impact fuses. :
en
pl
- GB477428A - A process for the production of crimped artificial textile fibres and like materials :
en
- CH194715A - Protective glove. :
de
en
- US2103274A - Control mechanism :
en
- US2103910A - Windmill :
en
- SU52323A1 - Method for separating wool fat from wool-washed waters :
en
ru
- US2103961A - Exposure frame for rontgen film :
en
- FR822530A - :
fr
- AT152142B - Folding device. :
de
en
- US2103331A - Welting and method of making the same :
en
- GB477424A - Improvements in objectives :
en
- GB477611A - Improvements in and relating to lighting and irradiation devices, more particularly destined to surgery :
en
- CH194933A - Bomb-launching device for airplanes and other vehicles. :
en
fr
- CH194844A - Negative electrode for alkaline collectors. :
de
en
- US2103438A - Pressure casting apparatus :
en
- US2103471A - Spring wind-up for wagons :
en
- DE654746C - Trough press for tissue :
de
en
- US2103521A - Evaporator :
en
- CA370940A - Clutch mechanism :
en
fr
- CH194729A - Device for washing vegetables, fruits and other foods. :
de
en
- US2103689A - Carburetor :
en
- US2103917A - Wire fabric and method of making the same :
en
- DE654737C - Process for making wood durable :
de
en
- SU52351A1 - Self-discharging drum to perform soaking, gold, tanning, dyeing, and similar operations. :
en
ru
- US2103671A - Combined chair and stepladder :
en
- US2103965A - Motor for pumping mechanisms :
en
- US2103353A - Load brake mechanism :
en
- US2103642A - Multiple master hanger :
en
- US2103628A - Method of supplying fuel for engine idling :
en
- USD107735S - Design fob a dress :
en
- AT151957B - Process for the preparation of bismuth compounds of arsenobenzene derivatives. :
de
en
- AT152091B - Device for the production of blind stitch and pricking work on sewing machines. :
de
en
- US2103951A - Apparatus for making burial coffins :
en
- DE654776C - Circuit arrangement for automatic telephone systems with subdivided storage devices :
de
en
- CA370803A - Electric cable :
en
fr
- FR48276E - Locking cylindrical body locks and others without key :
en
fr
- FR48255E - Improvements to processes and machines for electric welding :
en
fr
- GB477436A - Improvements in flexible joints for transmitting rotary motion :
en
- DE654732C - Packaging containers, in particular made of glass :
de
en
- FR48275E - Device to supplement the action of bicycle chain tensioners :
en
fr
- CA370888A - Upholstered furniture back :
en
fr
- CH194863A - High vacuum valve tube. :
de
en
- DE654709C - Carriage, especially for large-caliber machine guns :
de
en
- CH194893A - Device for holding a clear lens in the sight glass socket of gas masks, glasses, etc. :
de
en
- DE654690C - Multi-layer roof covering :
de
en
- FR822307A - Insulating plate for resonance damping in rooms :
en
fr
- FR822394A - Improvements in hyperconcentration processes for corrosive substances :
en
fr
- FR822332A - Manufacturing process of metallic arsenites :
en
fr
- FR822540A - Toys or jewelry items made of transparent or translucent material such as glass, etc. :
en
fr
- USD107670S - Design for an air conditioning unit :
en
- GB477319A - Improvements in or relating to train control systems :
en
- GB477495A - Improvements in or relating to steam generators for heating apparatus :
en
- DE654861C - Direction indicators for conveyor machines and conveyor reels :
de
en
- FR822324A - Method and apparatus for deflecting a borehole :
en
fr
- AT152066B - Industrial furnaces and furnaces with porous refractory linings. :
de
en
- CA370783A - Alloy steel and welding rod :
en
fr
- SU52318A1 - Method of making watch stones (bearings) :
en
ru
- SU52392A1 - Spun brake for spinning wool :
en
ru
- DE654605C - Mouthpiece for vacuum cleaners intended for cleaning radiators :
de
en
- DE654633C - Steering device for trailers of motor vehicles :
de
en
- GB477406A - Improvements in or relating to television or like systems and electron discharge apparatus therefor :
en
- GB477467A - Improvements in or relating to methods of and apparatus for making rubber articles :
en
- GB477493A - Improvements in or relating to automatic regulating apparatus :
en
- US2103545A - Apparatus for making cheese :
en
- GB477525A - Improvements relating to slicing machines :
en
- AT152084B - Electrical device for bells or the like. :
de
en
- AU102337A - Means for illuminating the dials of automatic telephones :
en
- DE654865C - Device for displaying a liquid flow in a closed line :
de
en
- CA370811A - Constant voltage rectifier :
en
fr
- US2103429A - Method for dehydrating pine oil :
en
- DE654715C - Process for the preparation of 9, 10-benzo-ª ‰ -oxyphenanthrene-o-carboxylic acid :
de
en
- DK54078C - Curtain rod. :
da
en
- CH194892A - Protective device for hose reels on fire engines. :
de
en
- AT152080B - Sound pickup roll for film equipment. :
de
en
- US2103513A - Means for cooking foods :
en
- CA370795A - Can filling machine :
en
fr
- AT152128B - Procedure for voltage or current amplification. :
de
en
- PL25734B1 - A method of solidifying liquid alcohols. :
en
pl
- US2103259A - Epicyclic gear train :
en
- US2103803A - Electric feeler for drop box looms :
en
- CA370904A - Victuals cooling apparatus :
en
fr
- CA370865A - Moving film camera :
en
fr
- CA370793A - Valve manufacture :
en
fr
- US2103308A - Motor for pumping mechanisms :
en
- CH194739A - Calender for priming fabrics, paper and other materials. :
en
fr
- CH194751A - Method and device for preserving food, in particular meat and cheese. :
de
en
- CA370867A - Paper making apparatus :
en
fr
- CH194874A - Device for generating short flashes of light of a certain frequency, in particular for stroboscopic purposes. :
de
en
- US2103371A - Therapeutic device :
en
- US2103866A - Hand cart :
en
- CH194947A - Process for the preparation of a diazotizing dye. :
de
en
- AT152147B - Injection internal combustion engine. :
de
en
- US2103723A - Refrigerating construction :
en
- AT152106B - Process for the production of alkaline earth carbonate layers to be converted into oxide. :
de
en
- US2103857A - lindsey :
en
- AT152112B - Faceted replacement crown. :
de
en
- CH194727A - Filling device for sterilizing and jam jars. :
de
en
- US2103687A - Liquid dispensing device :
en
- USD107658S - Design for a display case :
en
- US2103591A - Process for production of lubricating oil :
en
- US2103888A - Homogenizing apparatus :
en
- CA370850A - Hair waving process :
en
fr
- CA370915A - Display sign :
en
fr
- CA370919A - Rope clamp :
en
fr
- FR822337A - Insulating material and its manufacturing process :
en
fr
- SU52378A1 - Fixture for securing bags on the feeding tube of the filling machine :
en
ru
- US2103524A - Gear pump :
en
- US2103361A - Signal translating apparatus :
en
- AT152021B - Profile strip made of a rubber profile and a metal strip connected to this for the car body. :
de
en
- CH194913A - Device for raising and locking the hood of a motor vehicle. :
en
fr
- CH194797A - Additional device for apparatus for recording acoustic vibrations. :
de
en
- CH194962A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- US2103481A - Signaling system and method :
en
- US2103567A - Slicing machine :
en
- US2103706A - Speed responsive apparatus :
en
- BE424581A - :
en
- CA370775A - Electric lamp :
en
fr
- US2103294A - Cylinder reboring-plate :
en
- US2103691A - Coat and vest hanger :
en
- AT151982B - Multi-part vehicle, especially articulated or bogie locomotive. :
de
en
- PL25747B1 - Impact fuse for hand or rifle grenades. :
en
pl
- CH194700A - Garbage can lid with device for disinfecting the contents of the boiler and for eliminating bad smells from the garbage can. :
de
en
- DE654821C - Packing device for briquettes or similar bulk goods :
de
en
- BE424820A - Device for signaling and stopping the slippage of a wheel set during braking :
en
fr
- CA370884A - Railway car brake mechanism :
en
fr
- AT152121B - Toothbrush. :
de
en
- CH194923A - Device for creating a vehicle with the help of a bicycle and a children's car. :
de
en
- US2103582A - Method and apparatus for testing hydrocarbon gases :
en
- US2103665A - Piston expander :
en
- CA370845A - Blank embossing and slotting machine :
en
fr
- CA370909A - Floor machine :
en
fr
- FR822444A - Pulling device for straight picking looms :
en
fr
- FR822470A - Rotating capacitor :
en
fr
- US2103787A - Internal combustion engine :
en
- US2103905A - Turbine bucket wheel notch block :
en
- SU52325A1 - Method for the cottonization of decorticated bast, flax, hemp and the like of bast plants and flax waste :
en
ru
- PL25751B1 - A self-acting device for closing the furnace opening of steam boilers after opening the furnace door, and a device for opening it by pressing the leg. :
en
pl
- US2103424A - Faucet attachment spray plate and process for making the same :
en
- US2103376A - Appliance for preparing bodies for burial :
en
- CH194924A - Coaster brake device on bicycles. :
de
en
- CA370769A - Ventilating window mechanism :
en
fr
- CA370789A - Photo-electric cell :
en
fr
- FR822357A - Special carriage with double falls, for flat knitting machine with jacquard mechanism :
en
fr
- FR822439A - Fixing spring system for plunging reel drives for sound film diaphragms :
en
fr
- US2103247A - Signal means :
en
- US2103530A - System of equalizing the lifting speed of differently loaded hydraulic jacks :
en
- US2103309A - Dye composition for the treatment of external burns in human beings :
en
- FR822419A - Process for the production of partial color selection images :
en
fr
- FR822547A - Machine for assembling sheets of paper and the like :
en
fr
- DE654573C - Process for the preparation of triarylmethane dyes :
de
en
- GB477386A - New or improved method for preventing oxidative changes in edible substances subject thereto and packaging material therefor :
en
- GB477491A - Improved apparatus for the distillation of schists, shales and other solid materials :
en
- GB477340A - Improvements in or relating to foldable baby carriages, invalid chairs and the like :
en
- DE632324C - Coil body for the field coil of electrodynamic loudspeakers :
de
en
- DE654608C - Safety device on gas pressure regulators :
de
en
- US2103276A - Flasher device :
en
- SU52380A1 - Electric detector for alarm devices :
en
ru
- FR822507A - Manufacturing process of pipes for chemical uses :
en
fr
- US2103853A - Multi-range tunable oscillator :
en
- GB477351A - Improvements in or relating to obturators :
en
- DK54083C - Cheese drying machine after washing them. :
da
en
- CH194704A - Process for regulating the average room temperature in hot water heating systems, preferably with coal heating. :
de
en
- US2103505A - Production of polymers of ketene and preparation of esters thereof :
en
- US2103532A - Mounting for double panels :
en
- DE654629C - Arrangement of advertising and eye-catching devices :
de
en
- AT152104B - Changeover switch with cam switch shaft for switching high-frequency coils. :
de
en
- FR822368A - Smoke emitting device on aircraft for signaling, advertising and other similar aerial applications :
en
fr
- BE424841A - Terrace-type roof system :
en
fr
- US2103760A - Tube cleaner :
en
- US2103835A - Steam heating system :
en
- DE654585C - Machine for the opening and cleaning of cotton and similar fiber material as well as for the production of fiber ribbons :
de
en
- FR822512A - Hydraulic suspension for vehicle wheels and in particular for motorcycle wheels :
en
fr
- FR48266E - Single-phase mercury vapor rectifier tubes :
en
fr
- US2103753A - Shaving implement :
en
- USD107681S - Design fob a dress :
en
- FR822523A - Device for sharpening the blades of mowers and various tools :
en
fr
- FR822534A - Manufacturing process of permanent magnets :
en
fr
- DE654856C - Securing the inserts and their stapling in identity cards :
de
en
- FR822349A - Dry tacky adhesive material :
en
fr
- FR822519A - Catalyst improvements :
en
fr
- FR48284E - Circuit breaker :
en
fr
- GB477449A - Improvements in or relating to ventilating fans and the like :
en
- CA370897A - Seating arrangement :
en
fr
- PL25776B3 - A device in a firearm that causes the complete combustion of propellant charges. :
en
pl
- SU52395A1 - Device for the automatic manufacture of film machines :
en
ru
- DK54089C - Flexible Material Container. :
da
en
- CH194922A - Holder with device to protect against theft of lighting parts (e.g. dynamos and lanterns) from bicycles. :
de
en
- FR822369A - Process and devices for the regularization of heat treatments :
en
fr
- FR822483A - Product for preserving cut flowers and potted plants :
en
fr
- DE654716C - Holding cylinder high-speed press :
de
en
- GB477512A - Improvements in or relating to means for the uniform distribution in a room of a current of air or gas supplied by a pipe :
en
- DE654689C - Device for generating luminous figures, in particular for advertising purposes :
de
en
- DK54090C - Foldable Cardboard for Ice Cream Bars of parallelepipedic Shape. :
da
en
- FR822503A - Process of saponification of fatty substances and oils :
en
fr
- FR822467A - Device for cleaning parquet floors, furniture, etc. :
en
fr
- FR822320A - Method and device for analysis and reconstruction in television :
en
fr
- US2103391A - Vending apparatus or the like :
en
- US2103886A - Swimming cap :
en
- USD107673S - Design for a gas range :
en
- CH194875A - Electric discharge tube. :
de
en
- PL25736B1 - A method of producing organic mercury compounds. :
en
pl
- USRE20606E - Paper making machine :
en
- US2103685A - Power plant :
en
- PL25739B3 - Siphon closure for bottles. :
en
pl
- US2103383A - Cherry splitter :
en
- US2103570A - Automatic liquid regulating system :
en
- US2103968A - Starting gate :
en
- US2103304A - Cheese product :
en
- US2103480A - Gib for elevator guide shoes :
en
- CA370838A - Pumping apparatus :
en
fr
- US2103935A - Device for preventing evaporation of volatile products :
en
- FR48282E - Cane maker :
en
fr
- FR48344E - Production of white pigments :
en
fr
- FR822498A - Improvements to relaxation oscillation generators :
en
fr
- FR822481A - Telephone signaling system :
en
fr
- GB477464A - Process for the manufacture of 'dry ice' :
en
- GB477366A - Improvements relating to curtain suspension fittings :
en
- US2103388A - Packaging feeding system :
en
- FR822389A - Method and devices for using thermal energy :
en
fr
- US2103802A - Apparatus for separating in one operation hollow bricks from a clay rod or the like and for closing said bricks :
en
- FR822392A - Roll-out calendar :
en
fr
- SU52340A1 - High-speed electromagnetic mechanism :
en
ru
- FR822405A - Process for the production of oxygenated organic compounds from unsaturated hydrocarbons :
en
fr
- US2103783A - Slackener control for loom warps :
en
- US2103550A - Tire lug :
en
- FR48285E - Process for the preparation of n-substituted products of aminoanthraquinones :
en
fr
- US2103762A - Process for refining metals :
en
- FR822335A - Process for preparing ferruginous bauxites :
en
fr
- FR822509A - Smoke combustion device for fireplace systems :
en
fr
- DE654803C - Silencer for internal combustion engines :
de
en
- GB477505A - Improvements in or relating to scavenging pumps of two-stroke internal combustion engines :
en
- US2103522A - Therapeutic composition :
en
- PL25740B1 - Method of stabilizing nitrated starch. :
en
pl
- GB477397A - Improvements in or relating to television and like systems :
en
- FR48300E - Soap enhancements :
en
fr
- FR822347A - Device for the transmission of railway signals on the moving train :
en
fr
- GB477430A - Improvements in and relating to the closed bodies of vehicles :
en
- GB477949A - Improved driving means for oscillating apparatus such as screens, separators or concentrators :
en
- US2103380A - Torpedo launching gear :
en
- US2103724A - Handbag frame :
en
- US2103439A - Gas-filled tube :
en
- FR822447A - Secondary electron amplifier :
en
fr
- FR822527A - Very heat-resistant steel alloys, with equalized contents, intended for articles which must have a very high resistance to heat and a very high durability :
en
fr
- US2103800A - Loom with shuttle changing and loom stopping mechanism :
en
- US2103963A - Motor apparatus :
en
- DE654800C - Process for the production of curled rayon threads during spinning pot spinning :
de
en
- US2103379A - Method of forming a rotary tool :
en
- US2103573A - Microscope :
en
- US2103551A - Stapling device :
en
- US2103348A - Ignition timer controlling device :
en
- DE654738C - Calculating or accounting machine, etc. like :
de
en
- FR822436A - Method for sensitizing multi-layered photographic material for color photography :
en
fr
- FR822525A - Razor enhancements :
en
fr
- CA370937A - Roofing :
en
fr
- CH194774A - Stapler. :
de
en
- CH194898A - Circuit arrangement in telegraphic dialing systems. :
de
en
- GB477458A - Improvements in valves for outlets of receptacles and operating mechanism therefor :
en
- AT151953B - Rinsing liquid containing chromate or chromic acid for phosphated objects. :
de
en
- AT152007B - Pocket or table lighter with single issue of ignition sticks pointing upwards. :
de
en
- BE424466A - Improvements in the preparation of titanium pigment suspensions :
en
fr
- CA370770A - Cable fitting :
en
fr
- CH194771A - Carton folding machine. :
en
fr
- US2103453A - Method of burning pulverized fuel :
en
- US2103860A - Machine for producing rubber and similar articles :
en
- CH194713A - Boiler with wood fireplace. :
en
fr
- CH194841A - Forced circulation steam generator. :
en
fr
- SU52377A1 - Fruit cutter for citrus fruits intended for long-term storage :
en
ru
- AT152062B - Device for dust-free emptying of rubbish bins. :
de
en
- CH194742A - Hand operated vacuum cleaner. :
de
en
- US2103830A - Method for masking the odor of drying paints, varnishes, and the like and fragrant odor-masked paint :
en
- SU52346A1 - The method of obtaining vat indigo dye :
en
ru
- US2103766A - Synchronized sound and picture control :
en
- CH194703A - Continuous ventilation device. :
de
en
- CH194767A - Process for the electrodeposition of rhodium. :
de
en
- DE654672C - Elastic shoe insert :
de
en
- FR822302A - Process for obtaining oxide-free beryllium fluoride :
en
fr
- US2103243A - Aircraft propeller :
en
- US2103246A - Protective base for poles :
en
- US2103819A - Manufacture and use of wetting preparations :
en
- US2103878A - Selective radio receiving system :
en
- US2103924A - Safety razor :
en
- US2103411A - Milk products and stabilizer therefor :
en
- US2103657A - Organic mercury compounds :
en
- US2103775A - Snow plow :
en
- US2103720A - helsel :
en
- GB477594A - Improvements in or relating to plugs :
en
- DE654772C - Process for the production of curable condensation products :
de
en
- FR822356A - Lighting fixture mount :
en
fr
- FR822410A - Cinematographic projection device operating at will in mute or in sound, immediately adaptable for films with right or left sound playback :
en
fr
- DE654652C - Process for the preparation of compounds of the sex hormones :
de
en
- USD107692S - Design foe :
en
- US2103765A - Slab :
en
- US2103825A - Needle motion for axminster looms :
en
- US2103709A - Sterilizer :
en
- US2103875A - Cutting mechanism :
en
- FR822421A - Process for preparing azo dyes :
en
fr
- DE654846C - Equipment for cooling electrical machines by means of an external fan :
de
en
- DE654660C - Electric switch drive :
de
en
- DE654693C - Spur gear reduction gear for propellers :
de
en
- CA370910A - Bedpan washer :
en
fr
- US2103854A - Garment supporting attachment :
en
- US2103894A - Joint for concrete building units :
en
- DE654580C - Scrap packaging press with horizontally moving plunger and a receptacle for the scrap packages :
de
en
- DE654736C - Television method using an intermediate recording of the scanned pixels :
de
en
- US2103283A - Concentration of phosphate-bearing minerals :
en
- US2103707A - Speed responsive apparatus :
en
- US2103722A - Refrigerating apparatus and method :
en
- US2103906A - Conveyer mechanism :
en
- USD107646S - Design for a combination lamp, shade :
en
- USD107726S - Design for a dress :
en
- USD107661S - Design for a tinsel ornament for :
en
- USRE20607E - Building material :
en
- GB477834A - Method of and apparatus for the transport of solid carbon dioxide or 'dry ice' :
en
- US2103972A - Heavy duty abrasion resisting chain :
en
- PL25820B1 - :
en
pl
- US2103312A - Cathode ray device :
en
- CA370906A - Endless loop :
en
fr
- CA370923A - Heating system :
en
fr
- US2103620A - Coke oven :
en
- FR48342E - Process for manufacturing sulfur dyes :
en
fr
- FR822388A - Improvement in optical signaling methods and devices :
en
fr
- DE654620C - Planter for planting plants with their growing containers :
de
en
- US2103651A - Accounting system :
en
- US2103809A - Separator :
en
- FR822305A - Improvements to tunnel kilns :
en
fr
- CH194940A - Process for the preparation of a keto-cyclopentano-dimethyl-tetradecahydro-phenanthrol. :
de
en
- GR7048B - AUTOMATIC ROTARY MOVEMENT OF ELECTRIC LIGHT RADIATION LIGHTING POSSIBLE WITH LIGHTING WITH PROCEDURE 90% ABOUT TODAY'S LIGHT. :
el
en
- US2103295A - Antiskidding device for motor vehicles :
en
- US2103399A - Insulator :
en
- FR48251E - New installation of air-cooled engines on board aerodynes :
en
fr
- ES143572A3 - A process for manufacturing the metal body of cylindrical pocket electric lamps. :
en
es
- CA370814A - Dry rectifier voltage control :
en
fr
- CH194942A - Process for the preparation of a keto-cyclopentano-dimethyl-dodecahydro-phenanthrol. :
de
en
- US2103726A - Refrigerating apparatus :
en
- US2103780A - Self-measuring coffee basket :
en
- SU52319A1 - Electrode holder for meadow furnaces :
en
ru
- US2103655A - Oscillation generator :
en
- CH194953A - Process for the preparation of a new monoazo dye. :
de
en
- AT152070B - Hollow brick closed on five sides as well as method and device for the production thereof. :
de
en
- USD107643S - Design for a garter :
en
- PL25786B1 - Belt fastener. :
en
pl
- SU52355A1 - Method and machine for blowing cold :
en
ru
- US2103339A - Package forming machine :
en
- USD107651S - Design for a textile fabric :
en
- US2103386A - Color packaging :
en
- US2103552A - Combined cabinet, table, and seat :
en
- DE654760C - Two-stroke radial engine, especially diesel engine :
de
en
- SE91156C1 - :
sv
- AT151972B - Process for the preparation of phenoxy fatty acid amidines substituted in the phenyl radical. :
de
en
- CH194851A - Electrical interrupt device. :
en
fr
- CH194805A - Process for the production of moldings from hard material which can be molded at elevated temperature. :
de
en
- CA370939A - Bicycle lock :
en
fr
- CH194693A - Predatory game trap. :
de
en
- US2103741A - Flowmeter :
en
- AT152012B - Sidecar for motorcycles. :
de
en
- CH194973A - Cinema machine with cooling by a motor fan. :
de
en
- US2103436A - Wharve for spindles for spinning, twisting, winding, and similar machines :
en
- US2103252A - Rock drill :
en
- US2103318A - Culinary utensil of fibrous structure and method of making same :
en
- SU52368A1 - Stamp for making wire rivets :
en
ru
- USD107676S - Design fob a supper or similar :
en
- PL25837B1 - The method of separating amino acids or their salts into individual groups of amino acids or their salts with characteristic chemical properties. :
en
pl
- US2103262A - Flowmeter :
en
- US2103865A - Superheterodyne automatic gain control system :
en
- CH194925A - Gear wheel can be coupled to its drive shaft by means of a driver key. :
de
en
- DE606257C - Self-collecting franking device :
de
en
- FR48329E - Method and device for adjusting the aperture of a camera lens according to the brightness of the subjects :
en
fr
- PL25761B1 - Electric heater for wave clamps. :
en
pl
- USD107680S - Design for a handbag :
en
- CH194756A - Process for the preparation of 5,6-7-oxo-androstenediol. :
de
en
- US2103449A - Process of producing bkanby :
en
- USRE20608E - Electrical contact device :
en
- CH194990A - Process for the preparation of 5,6-17-ethyl-trans-3,17-androstenediol. :
de
en
- SU52333A1 - Method for preparing catalysts for gas purification from organic sulfur compounds :
en
ru
- US2103713A - Car truck :
en
- US2103714A - Metal top for dry cells :
en
- US2103686A - Rubber composition and preservation of rubber :
en
- US2103833A - Combined fastening structure :
en
- USD107678S - Design fob a signal lamp unit :
en
- DE654810C - Device for monitoring the water supply in the supply line of a fire extinguishing pump :
de
en
- GB477444A - Improvements in or relating to indicating apparatus for use with timed operations :
en
- AT152090B - Armpit pad and method of making it. :
de
en
- US2103263A - Dial for watches and other instruments :
en
- US2103400A - Weighing device :
en
- DE654727C - Pipe slide seal for high-speed internal combustion engines :
de
en
- PL25803B1 - A method of producing basic condensation products of aliphatic polyamine compounds and producing quaternary ammonium compounds therefrom. :
en
pl
- US2103964A - Motor for pumping mechanisms :
en
- DE654676C - Device for winding and unwinding maps of larger length :
de
en
- DE654864C - Method and device for producing rubber threads :
de
en
- CH194895A - Telegraph transmitter. :
de
en
- AT152001B - Device for removing tobacco from a container. :
de
en
- CH194980A - Method for the preparation of 17-ethyl-dihydro-follicle hormone. :
de
en
- DK54068C - Multiplex Telephone and Multiplex Telegraph System. :
da
en
- DE654698C - Carrying device for packages :
de
en
- CH194790A - Membrane for dry gas meters. :
de
en
- FR48345E - Improvements to electric shock devices :
en
fr
- US2103769A - Method of and means for forming felted strips :
en
- US2103943A - Drawing book :
en
- USRE20605E - Method of treating cracked petro :
en
- CH194988A - Process for the preparation of 5,6-17-methyl-trans-androstenediol-3,17. :
de
en
- CH194764A - Process for the preparation of a resinous condensation product of the resol type which is soluble in weak alkalis. :
de
en
- DE654589C - Centrifugal drum with outlet openings arranged on its circumference :
de
en
- DE654780C - Process for red sensitizing halogen silver emulsions :
de
en
- FR48338E - Improvements to processes and apparatus for tempering glass :
en
fr
- CA370807A - Photometric apparatus :
en
fr
- US2103390A - Packaging machine :
en
- CA370809A - Film forming process :
en
fr
- DE654519C - Stirring device for comparing the molten glass in a tank furnace :
de
en
- CA370857A - Multiple expansion reciprocating engine :
en
fr
- US2103301A - Telephone system :
en
- USD107644S - Design for an automobile :
en
- PL25741B1 - The method of drying nitrated starch. :
en
pl
- SU52307A1 - Plastering machine :
en
ru
- US2103528A - Tool setting gauge :
en
- CA370882A - Heel securing means :
en
fr
- US2103288A - Method and apparatus for killing poultry :
en
- US2103489A - Amplifier circuit :
en
- US2103517A - Drive mechanism :
en
- DE654592C - Machine for blasting and packing sugar :
de
en
- FR822433A - Traction device with studs for wheel with tire or tire :
en
fr
- FR822480A - Anthraquinone series tank dyes :
en
fr
- FR822303A - Method and device for controlling fire alarms and extinguishers or other similar apparatus :
en
fr
- GB477604A - Improvements in or relating to scanning systems for television and the like :
en
- US2103298A - Multiple spindle center drive crankshaft lathe :
en
- US2103512A - Bolt action firearm :
en
- US2103534A - Hair curler :
en
- GB477390A - Improvements in coin-freed electric switches :
en
- FR822541A - Reservoir pen holder :
en
fr
- GB477358A - Improvements in or relating to carrier wave electric signalling systems :
en
- FR822413A - Improvement in ejectors acting by gaseous fluid on gaseous fluid :
en
fr
- US2103384A - Nonblurrable mirror :
en
- USD107685S - Design fob a handbag :
en
- SU52341A1 - Fabric guide :
en
ru
- PL25839B1 - 1flr-47-fr27736: Outer pipe insulation. :
en
pl
- SU52391A1 - Separation method of raw anthracene component :
en
ru
- US2103405A - Automatic starting mechanism for internal combustion engines :
en
- DK54093C - Plant for the Extraction of Sugar from a Sugar Solution. :
da
en
- CA370839A - Fabric processing :
en
fr
- AT152056B - Pull-off device for the lacing on packing tables. :
de
en
- AT152145B - Differential gears, in particular for motor vehicles. :
de
en
- US2103634A - Thermometer :
en
- CH194725A - Coffee machine. :
de
en
- PL25735B1 - Luminaire, especially for electric bulbs. :
en
pl
- CH194772A - Light switch marking label that shines in the dark. :
de
en
- CH194954A - Process for the preparation of a new monoazo dye. :
de
en
- CA370765A - Hose or pipe cleaning device :
en
fr
- SU52339A1 - Study Guide for Geodesy :
en
ru
- CH194956A - Process for the preparation of a new monoazo dye. :
de
en
- PL25783B1 - Tool for troweling the floor, mortar. :
en
pl
- CA370782A - Chromium alloy steel and welding rod :
en
fr
- BE422388A - New products to stabilize fuels and preparation of these products :
en
fr
- AT152043B - Braking device for motor vehicles traveling on public entertainment tracks. :
de
en
- US2103922A - Mixing device :
en
- US2103814A - Jacquard needle spring guide :
en
- CH194921A - Lighting device on bicycles. :
de
en
- DK54092C - Washbasin, bidet or similar with bowl-equipped appliance. :
da
en
- FR822477A - Refrigerator appliances :
en
fr
- GB477399A - Improvements in tensioning devices for transmission chains and the like :
en
- SU52283A1 - Conveyor :
en
ru
- US2103375A - Automatic starting system :
en
- FR822372A - Cabinet for storing foodstuffs and others :
en
fr
- FR822378A - Remote control system for valves or flaps :
en
fr
- GB477469A - An improved valve for use in pneumatic playing balls and means for securing said valve in the ball :
en
- US2103284A - Automatic control of clutch and throttle actuation of an automotive vehicle :
en
- US2103971A - Enclosed drive for pumps :
en
- AT151993B - Process for converting gaseous olefins into liquid propellants. :
de
en
- AT152118B - Artificial tooth root. :
de
en
- PL25806B1 - A method for sealing canned jars and a device for carrying out the method. :
en
pl
- AT151963B - Process for the production of rubber threads, strips and the like like :
de
en
- US2103230A - Microscope illuminator :
en
- US2103306A - Cultivating and weeding device :
en
- US2103822A - Tire valve and the like :
en
- US2103340A - Optical trial frame :
en
- US2103661A - Counterbalancing mechanism for lift bridges :
en
- DE654786C - Flexible coupling, especially for rolling mill drives :
de
en
- PL25818B3 - Bearing with divisible bushing, the parts of which have wedge-shaped feed channels for grease. :
en
pl
- US2103636A - Electrical measuring method and apparatus :
en
- US2103600A - Scour prevention :
en
- US2103669A - Vehicle construction :
en
- PL25819B1 - Device for automatic electric adjustment of the wing inclination of an adjustable propeller. :
en
pl
- AT152029B - Cushioning, in particular for rail and road motor vehicles. :
de
en
- AT152017B - Two or more lane vehicles with muscle power drive. :
de
en
- AT152098B - Circuit for filtering out disturbing tones in devices for audio frequency amplification. :
de
en
- PL25744B1 - Ultra-short wave reflector. :
en
pl
- US2103945A - Electric bag sealer :
en
- AT152046B - Wheel bearings, in particular for motor vehicles. :
de
en
- US2103907A - Time switch :
en
- CA370831A - Compensated wattmeter :
en
fr
- CH194698A - Barn door made of wood with a metal frame. :
de
en
- DE654781C - Method for producing positive or negative master copies of halftone or line positives or negatives using a washout relief :
de
en
- AT151959B - Process for the purification of crude 4,4'-dioxy-3,3'-diaminoarsenobenzene. :
de
en
- US2103402A - Safety razor :
en
- CA370855A - Scaffold :
en
fr
- AT151977B - Refractory building material consisting essentially or predominantly of chromite. :
de
en
- US2103385A - Package fabrication :
en
- CA370833A - Rubber thread :
en
fr
- CA370929A - Advertising device :
en
fr
- SU52393A1 - Chamber steam superheater :
en
ru
- SU52328A1 - Plow lifting device :
en
ru
- US2103249A - Production of refractories :
en
- US2103626A - Cigar labeling and wrapping machine :
en
- USD107649S - Design fob a jewelry setting ob :
en
- PL25765B1 - Spacer for welded rail joint. :
en
pl
- US2103778A - Azodyestuffs :
en
- DE654771C - Process for the production of synthetic resins :
de
en
- DE654848C - Metal vapor converters, in particular mercury vapor rectifiers, with controllable or non-controllable grids :
de
en
- FR822495A - Improvements to devices using electricity for welding metals which must present a very high resistance :
en
fr
- US2103415A - Paste dispensing device :
en
- FR822402A - Brake improvements for vehicles, and more particularly motor vehicles and airplanes :
en
fr
- FR822515A - Metallic heels :
en
fr
- GB477478A - Improvements in or relating to the conditioning of gases :
en
- CA370816A - Olefine alcohol :
en
fr
- US2103615A - Button or the like :
en
- DE654831C - Device for the simultaneous locking and simultaneous loosening of all rudders of an aircraft :
de
en
- FR48258E - :
fr
- DE654552C - Device for monitoring electrical systems with the help of an illuminated circuit diagram :
de
en
- DK54076C - Magnetoelectric Generator, Especially for Bicycles. :
da
en
- CH194860A - Grid-controlled high-voltage discharge vessel, in particular rectifier tube, filled with vapor or gas. :
de
en
- US2103958A - Fuel burner :
en
- US2103641A - Power brake system :
en
- DE654845C - Contact mediation for exchangeable fuse cartridges :
de
en
- AT152149B - Device for securing against theft of motor vehicles with electrical alarm device. :
de
en
- SU52330A1 - Carousel type machine for the manufacture of face checkers :
en
ru
- US2103520A - Dispenser for tablets or the like :
en
- FR48253E - Straight knitting loom :
en
fr
- USD107734S - Design for a dress :
en
- AT151994B - Electric mine detonator with a device for ensuring an ignition current sufficient for ignition. :
de
en
- AT152053B - Device for introducing gases into liquids. :
de
en
- DE654723C - Upper part head with drive roller for drills, especially for dental purposes :
de
en
- FR48269E - Loop plush knitting, method of making it on the plucked knitted hosiery rectilinear loom and such loom for applying this method :
en
fr
- CA370767A - Underfeed stoker :
en
fr
- CA370925A - Laundry package :
en
fr
- US2103586A - Tubing head :
en
- USD107652S - Design for a juice extractor :
en
- US2103932A - Container and pump :
en
- SU52315A1 - Device for longitudinal compensation of inductive voltage drop of transmission lines :
en
ru
- US2103302A - Band applying machine :
en
- US2103882A - Writing pen :
en
- FR822339A - High pressure membrane :
en
fr
- FR822341A - Preparations for forming coatings and process for making such preparations :
en
fr
- AT151995B - Extensible roller chain made up of rigid links. :
de
en
- CH194809A - Machine for loosening materials, especially those of a fibrous nature. :
de
en
- US2103285A - Edge finishing machine :
en
- US2103729A - Spring or shackle mounting :
en
- PL25838B1 - Method of finishing fibrous materials. :
en
pl
- US2103468A - Wave translating system :
en
- US2103904A - Humidity and temperature control system :
en
- US2103420A - Method of and apparatus for producing television pictures :
en
- USD107713S - Design for a dress :
en
- CA370911A - Stump burning apparatus :
en
fr
- CH194873A - Electric headlight bulb. :
de
en
- CH195003A - Change gears for bicycles. :
de
en
- AT151999B - Method and device for marking sausages. :
de
en
- CH194964A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- US2103666A - Antifrost device :
en
- US2103537A - Vegetable slicer :
en
- AT152060B - Beer dispenser. :
de
en
- US2103579A - Elastic band :
en
- US2103590A - Resilient suspension device for motor cars or other vehicles :
en
- US2103789A - Domestic heater :
en
- US2103852A - Knitting machine :
en
- DE654758C - Ten key calculator :
de
en
- CH194726A - Orientation board. :
de
en
- CH194748A - Baseball cap. :
de
en
- CH194984A - Process for the preparation of 17-methyl-trans-androstandiol-3,17. :
de
en
- DE654584C - Nailing device, especially for shoe machines :
de
en
- US2103654A - Machine for attaching price tags :
en
- US2103745A - Transmission and reception of intelligence :
en
- US2103934A - Hair waver :
en
- US2103566A - Liquid recording mechanism :
en
- CH194722A - Extending table with a fixed top when extending. :
de
en
- CH194899A - Charge indicators for telephone systems. :
de
en
- US2103588A - Scraper :
en
- US2103712A - Heel building machine :
en
- US2103755A - Combined vanity case, cigarette case, and lighter :
en
- US2103877A - Animal trap :
en
- US2103701A - Rail head and wheel flange lubricator :
en
- US2103895A - Muller :
en
- US2103679A - Shipping and/or storing carboy :
en
- US2103915A - Vehicle construction :
en
- US2103976A - Production of magnesium from magnesiferous raw materials by thermal reduction :
en
- SU52369A1 - Stekli rolling mill :
en
ru
- US2103795A - Turbine-generator field-winding :
en
- CH194978A - Process for the preparation of allo-pregnanolone. :
de
en
- DE654764C - Wheel suspension for motor vehicles with a spring-loaded quadrangle :
de
en
- DE654795C - Electric motor with a friction clutch installed between the motor and pulley :
de
en
- FI17871A - Smoke duct :
en
fi
- US2103260A - Welt-treating machine :
en
- USD107636S - Design for a clip :
en
- USD107684S - Design fob a balloon :
en
- SU52306A1 - Method for determining humidity and oxygen content in flue and similar gases :
en
ru
- US2103870A - Game apparatus :
en
- SU52354A1 - Machine for sorting skins but sizes :
en
ru
- US2103366A - Arcing gap :
en
- CA370776A - Electric discharge lamp :
en
fr
- AT152023B - Linkage for converting a bicycle into a luggage tricycle. :
de
en
- CH194782A - Set of organs for building a sled with skis. :
en
fr
- US2103503A - Slush pump valve :
en
- US2103279A - Portable register :
en
- AT151969B - Continuous gas decontamination process and facilities for this. :
de
en
- CH194918A - Device for arranging accessories on internal combustion engines, in particular those with cylinders arranged in a star shape. :
de
en
- USD107722S - Design for a dress :
en
- CH194963A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- AT151952B - Process for tanning with chromium salts of polybasic aromatic acids. :
de
en
- AT152055B - Device for withdrawing water from overflow hot water storage tanks that are not pressurized. :
de
en
- CH194737A - Latch needle for knitting machines. :
de
en
- CH194858A - Relays for high switching speeds. :
de
en
- CA370931A - Vibration damping device :
en
fr
- FR48291E - Improvements to episcopic devices :
en
fr
- FR822435A - Improvements to binders and their preparation processes :
en
fr
- FR48336E - Improvements in apparatus and methods for treating yarns, etc. :
en
fr
- DE654667C - Production of a pigment suitable for anti-rust coatings :
de
en
- DE654707C - Nailable T-shaped hollow stone made of lightweight building material :
de
en
- US2103317A - Cutting machine for spaghetti, macaroni, etc. :
en
- USD107704S - Design for a lipstick holder :
en
- CA370908A - Collapsible table :
en
fr
- CH194692A - Device for dispensing pasty food to animals. :
en
fr
- FR822474A - Damping device with automatic gradual action, particularly suitable for airplanes, automobiles and the like :
en
fr
- CA370863A - Wire end forming device :
en
fr
- CH194736A - Method and device for producing relief embroidery on embroidery machines. :
de
en
- DE654685C - Silencer for internal combustion engines :
de
en
- GB477673A - A process for the manufacture of organic addition compounds containing heavy metals :
en
- CA370832A - Mechanical pencil :
en
fr
- CH194966A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- US2103603A - Removable ladder step :
en
- DE654653C - Process for the production of amino acids easily soluble in water :
de
en
- FR48264E - Process to combat the proliferation of algae in open swimming pools :
en
fr
- PL25796B1 - JO-47-ar-S, Connecting pin, provided with oblong ribs. :
en
pl
- FR822441A - Backing plate for casting shells :
en
fr
- DE654739C - Spreading belt coupling with one-sided force application :
de
en
- AT152136B - Elastic fabric and process for its manufacture. :
de
en
- CH194901A - Telephone system for dial-up operation with a coin-operated telephone for calls of various values. :
de
en
- AT152125B - Toothbrush. :
de
en
- CH194747A - Snap button. :
en
fr
- CH194789A - Multi-story air raid shelter and method of making the same. :
de
en
- BE424002A - :
en
- FR822427A - Device for automotive car headlights :
en
fr
- CH194887A - Powder compact. :
de
en
- AT152076B - Method and circuit for reducing or eliminating the thunder effect when reproducing sound films. :
de
en
- CA370879A - Hair waving appliance cord :
en
fr
- CH194833A - Piston for internal combustion engine. :
en
fr
- US2103624A - Motor road vehicle :
en
- US2103536A - Stopcock :
en
- AT152016B - Freight wagons for transporting bulk goods. :
de
en
- CA370824A - Metal can body :
en
fr
- SU52292A1 - Strap for high straps :
en
ru
- CH194897A - Teletypewriter. :
de
en
- DE654697C - Case lock with a drawbar that can be moved against the action of a spring :
de
en
- IE14767L - Endless tracks for vehicles :
en
- AT152005B - Hand harrow. :
de
en
- CH194776A - Device for setting the pressure exerted by the impression cylinder on the forme cylinder in rotogravure printing machines. :
de
en
- CH194975A - Internal combustion engine system with supercharging and indirect power transmission. :
de
en
- PL25790B1 - Hangar gate. :
en
pl
- GB477470A - Improvements in or relating to railway signalling apparatus :
en
- FR822365A - Ribbon for typewriters or the like :
en
fr
- FR822420A - Improvements in the catalytic hydrogenation of organic substances in the vapor phase and in a type of converter especially with a view to the implementation of this process :
en
fr
- GB477357A - Improved method and means for governing and controlling the flow of air for actuating the striking pneumatics in player pianos and the like pneumatically operated musical instruments :
en
- CA370877A - Air conditioning apparatus :
en
fr
- CA370896A - Cooking attachment for furnaces :
en
fr
- GB477513A - Improvements in and relating to apparatus for treating materials under reduced pressure :
en
- CH194987A - Process for the preparation of 5,6-17-methyl-trans-androstenediol-3,17. :
de
en
- US2103884A - Composition for shoe manufacture and process of making shoes :
en
- US2103705A - Drill steel sharpener :
en
- USD107647S - Design fob a combined twin bed radio :
en
- CH194688A - Balanced reversing plow for animal or mechanical traction. :
en
fr
- CH194710A - Door closing device. :
en
fr
- CH194886A - Mixture suitable for technical disinfection. :
de
en
- FR822366A - elements of panels or road signs and their fixing device :
en
fr
- FR822513A - bitumen emulsifier :
en
fr
- GB477374A - Improvements in or relating to air or smoke inducers :
en
- GB477481A - Improvements in and relating to the construction of suit cases and the like :
en
- CA370928A - Pattern :
en
fr
- GB477403A - Improvements relating to the production of bottle caps and the like from cellulose esters :
en
- US2103733A - Sight feed device :
en
- DE654788C - Calender for fabric webs with multiple goods runs :
de
en
- PL25801B1 - Ki. 31 f, 21 / oa. Dish for extracting honey or other sticky foodstuffs. :
en
pl
- FR822344A - Capping machine for bottles and similar containers :
en
fr
- CA370936A - Thread, filament or yarn production :
en
fr
- FR48293E - Improvements in dielectric materials :
en
fr
- FR48265E - ignition electrodes for liquid cathode discharge tubes :
en
fr
- FR48289E - Safety device preventing axial separation of the rolling rings from the ball bearings :
en
fr
- GB477400A - Manufacture of new enol derivatives containing the sterol nucleus :
en
- GB477499A - Improvements in the manufacture and production of wetting, cleansing, dispersing agents, solvents and the like :
en
- CH194785A - Metal ski stick. :
de
en
- CH194842A - Compression refrigeration machine with lubricant circuit. :
de
en
- AT152089B - Shoe straightener. :
de
en
- FR822479A - Process for uniformly coating printing media (cylinders and plates) for the photomechanical preparation of printing forms :
en
fr
- GB477486A - Improvements in and relating to means for the supporting of pottery and other goods during firing processes :
en
- GB477479A - Improvements in machines for winding yarns or threads or the like on to paper tubes or cones or other bodies :
en
- SU52310A1 - Manual Pollinator :
en
ru
- FR822517A - Process for the improvement of artificial silk fabrics :
en
fr
- USD107729S - Design fob a dress :
en
- FR822406A - Process for preparing varnishes or lacquers with metallic pigments and resulting products :
en
fr
- FR822548A - Method and apparatus for the manufacture of pile-lined materials :
en
fr
- DE654645C - Cash register or accounting machine with a line adjuster :
de
en
- FR822528A - Universal screwdriver with speed change :
en
fr
- FR822399A - Improvements to pyrotechnic igniters :
en
fr
- GB477598A - Anti-glare system applicable to headlights :
en
- FR822432A - Oil filter refinements :
en
fr
- US2103477A - Anchor for ships or the like :
en
- US2103863A - Visor construction :
en
- GB477476A - Improvements in joints for pipes and other metal members :
en
- FR822319A - self-locking nut and its manufacturing method :
en
fr
- US2103403A - Towel dispensing apparatus :
en
- CH194971A - Process for the preparation of a film-forming agent. :
de
en
- DE654799C - Flat weft knitting machine :
de
en
- DE654841C - Double-walled, in particular portable, cool container :
de
en
- US2103556A - Ratchet wrench :
en
- US2103571A - Sewing kit :
en
- DE654641C - Method for reducing the anode power consumption in amplifier stages :
de
en
- DE654797C - Process for the production of high emission cathodes :
de
en
- CA370916A - Vehicle converting arrangement :
en
fr
- US2103351A - Metalworking machine :
en
- FR48303E - Racket perfected for tennis and similar games :
en
fr
- GB477342A - Connecting rod :
en
- GB477528A - A process of preparing a product containing vitamins :
en
- US2103828A - Process of and apparatus for clarifying liquids :
en
- US2103396A - Venetian blind :
en
- PL25784B1 - Device for attaching riflescopes to hand held firearms. :
en
pl
- FR48334E - Improvements to electrodynamic or analog loudspeakers :
en
fr
- GB477451A - Improvements in metallic pigment pastes :
en
- US2103409A - Tool construction :
en
- US2103494A - Inking device :
en
- US2103967A - Combined oscillatory reciprocatory self-centering pump :
en
- US2103555A - Dust guard and seal assembly :
en
- US2103639A - Precipitation or setting of hydroxycellulose ethers from alkaline aqueous solutions :
en
- USD107653S - Design for an escutcheon plate fob :
en
- SU52366A1 - Pneumatic chuck :
en
ru
- CH194854A - Pneumatic drive on electrical switches. :
de
en
- USD107671S - Design for a coin operated billiard :
en
- CA370905A - Automobile trunk :
en
fr
- US2103670A - Wheeled firearm :
en
- SU52362A1 - Scoop for multi-bucket excavator :
en
ru
- US2103232A - Leather and process for the manufacture thereof :
en
- US2103452A - Treatment of textile materials :
en
- US2103410A - Post construction :
en
- US2103911A - Helical gear shaping machine :
en
- PL25785B1 - Process for the production of insoluble azo dyes on fibers. :
en
pl
- SU52334A1 - The method of obtaining synthetic resins based on phenols and oil aldehyde :
en
ru
- CH194855A - Process for the production of capacitor electrodes. :
de
en
- GB477466A - Improvements in pen nibs :
en
- SU52329A1 - A device for lowering the edges of the warp boots :
en
ru
- USD107696S - Design for a water heater :
en
- BE424702A - :
en
fr
- DE654818C - Sliding door fitting :
de
en
- DE654849C - Process for the production of azo dyes :
de
en
- CA370792A - Wire connector :
en
fr
- CH194828A - Fluid pumping device. :
en
fr
- FR822535A - Refinements to coupling transformers :
en
fr
- CA370913A - Bottle display package :
en
fr
- US2103923A - Automatic awning :
en
- DE654811C - Carrying case for oxygen breathing apparatus to be carried on the back :
de
en
- DE654825C - Crystal photodetector :
de
en
- US2103463A - High temperature insulating composition :
en
- US2103858A - Automobile vehicle for forward and backward travel :
en
- AT152134B - Loom. :
de
en
- CA370773A - Electric discharge lamp device :
en
fr
- FR822308A - Colored plasters suitable for indicating the temperature :
en
fr
- DE654759C - Wooden shovel made up of several parts :
de
en
- US2103320A - Abrasive holder :
en
- US2103599A - Air distributing means :
en
- US2103838A - Hose coupling :
en
- US2103674A - Steering gear lock for motor vehicles :
en
- US2103248A - Binaural flying :
en
- US2103492A - Collar :
en
- US2103901A - Conveyer mechanism :
en
- US2103282A - Operating device for hand brakes and the like :
en
- DE654654C - Evaporative trickle cooler :
de
en
- US2103981A - Expansion joint structure :
en
- GB477330A - Improvements in or relating to change-speed gearing :
en
- GB477595A - Improvements in and relating to taps for liquids :
en
- US2103793A - Facsimile transmission :
en
- US2103241A - Display device :
en
- US2103619A - Constant voltage generator :
en
- DE1424955U - :
de
en
- DK54088C - Window storm hook. :
da
en
- FR822524A - Rubber omblet :
en
fr
- FR822408A - Device for operating vertical or Italian blinds :
en
fr
- DE654686C - Automatic control device for the propellant supply in piston-controlled compressed air motors of shaker slides depending on the load on the slide :
de
en
- PL25804B1 - Method of obtaining unsaturated hydrocarbons from refining waste materials, obtained during the refining of mineral oils with sulfuric acid. :
en
pl
- AT152095B - Process for the production of the dye of the yellow oxidizing ferment. :
de
en
- GB477344A - Improvements in or relating to mounting arrangements for piezo-electric crystals :
en
- FR48346E - Process for the production of pig iron from a fusion bed rich in acid or sulfur, using a fuel containing more or less sulfur :
en
fr
- FR822384A - Improvements in the assembly of electric lighting devices such as gas or metal vapor tubes or lamps :
en
fr
- CA370849A - Wire rope end bonding method :
en
fr
- USD107699S - Design for a trailer vehicle :
en
- FR48328E - Method of manufacturing hydrocarbon mortars :
en
fr
- FR822550A - Apparatus for clarifying or disgorging liquids :
en
fr
- GB477471A - An irish martingale for racing saddlery :
en
- FR822370A - Socket for accumulator batteries :
en
fr
- FR822343A - Injection pump for internal combustion engines with varying speed between extended limits vehicle engines :
en
fr
- GR6986B - ASHTRAY. :
el
en
- FR822506A - Windshield wiper switch :
en
fr
- US2103616A - Perambulator :
en
- USD107697S - Design for a bridge for an ophthal :
en
- FR822492A - Distribution for piston machines and in particular piston compressors :
en
fr
- CH194944A - Process for the production of a new textile auxiliary. :
de
en
- USPP265P - Begonia :
en
- FR48262E - Process for preparing the hydrogenation products of follicular hormones :
en
fr
- FR822442A - Wash-resistant snap button :
en
fr
- GB477526A - Improvements in the manufacture of hollow tubular metal members :
en
- FR48304E - Improvements to devices for protection against harmful gases and airborne particles :
en
fr
- FR822325A - fuel saver, in particular for automobile engines :
en
fr
- GB477490A - Improvements in or relating to devices for developing photographic films :
en
- AT152002B - Machine moving like a plan sifter for cleaning and peeling grain fruits. :
de
en
- CA370834A - Bicycle lighting dynamo :
en
fr
- CA370900A - Rotary valve engine :
en
fr
- FR822437A - Gas release plug for galvanic elements, in particular for electric accumulators :
en
fr
- DE654683C - Air filters for motor vehicles :
de
en
- PL25745B1 - Sharpening machine for cutting beetroot or similar blades. :
en
pl
- US2103587A - Ornamentation of textile fabrics :
en
- US2103957A - Brush and an appliance for using the same :
en
- DE654680C - Device for motor vehicles to determine the fuel present in the fuel tank and to determine the fuel consumption when using a calibrated measuring vessel :
de
en
- FR48319E - Device for fixing glass, panels and the like in their support :
en
fr
- DE654784C - Shaker slide mounted on a rod :
de
en
- US2103617A - Stretching bridge for metal sheets of rotary printing machines :
en
- SU52358A1 - Method for improving heat transfer in boiler furnaces :
en
ru
- US2103956A - Massage machine :
en
- DE654823C - Pneumatic rivet hammer :
de
en
- DE654703C - Protection device for converter with electric valves :
de
en
- FR822463A - Improvements in the production of textile yarn ribbons :
en
fr
- GB477457A - Improvements in stuffing boxes, especially for well drills :
en
- SU52321A1 - Machine for trepan dolls containing raw materials :
en
ru
- US2103265A - Acrylic acid derivatives :
en
- US2103479A - Household carbonator :
en
- US2103558A - Phosphates of amino acid esters and method of producing same :
en
- US2103518A - Drive mechanism :
en
- PL25823B1 - A transmitting system designed for direction finding and operating on the principle of sequential sending of high frequency multidirectional beams. :
en
pl
- DE654859C - Spring mattress with bar springs supporting the springs and resting on a frame :
de
en
- PL25810B1 - A device for supplying pre-compressed combustion engines with water and carbon gas. :
en
pl
- PL25791B1 - Driving mechanism for electric typewriter with type cylinder. :
en
pl
- SU52293A1 - The method of obtaining ceramic mass :
en
ru
- US2103398A - Outside venetian blind :
en
- GB477426A - Process for the production of stable coloured pigments having zirconium dioxide as abasis :
en
- US2103644A - Building structure of tie :
en
- US2103779A - Electric discharge apparatus :
en
- CH194919A - Body for buses with skylight windows. :
de
en
- CH194905A - Device for the automatic triggering of a signal in the event of a break-in. :
de
en
- GB477523A - Improvements in and relating to rubber processes and products :
en
- DE654752C - Circuit arrangement for connecting company lines to an exchange :
de
en
- GB477375A - Improvements in jib-cranes :
en
- GB477585A - Improvements relating to the manufacture of tempered glass articles :
en
- US2103507A - Direction indicator :
en
- FR822446A - Treatment process for steels and resulting products :
en
fr
- DE654560C - Embossing machine for address printing or similar printing plates with an adjusting handwheel and a toggle linkage that is moved into the extended position :
de
en
- AT152008B - Friction wheel drive for one-hand lighters. :
de
en
- CA370798A - Electric conductor making apparatus :
en
fr
- US2103612A - Treatment of chocolate :
en
- US2103954A - Amusement apparatus :
en
- CA370914A - Bottle carrying carton :
en
fr
- CH194941A - Process for the preparation of a keto-cyclopentano-dimethyl-tetradecahydro-phenanthrol. :
de
en
- US2103418A - Device for regulating cutting height :
en
- US2103742A - Motor apparatus for pumping and other purposes :
en
- PL25829B1 - A device used with scales, used to indicate in cash amounts due for goods. :
en
pl
- US2103680A - Conveyer :
en
- AT152069B - Method and device for regulating the volume of electrical musical instruments. :
de
en
- DE654832C - Device for backlash-free fastening of a propeller :
de
en
- US2104001A - Production of polymerization products from vinyl ethers :
en
- SU52353A1 - Grinding device for paper cartridge making machine :
en
ru
- US2103561A - Method of converting hydrocarbon oil :
en
- USD107736S - Design for a dress :
en
- DE654782C - Fire extinguishing equipment on aircraft :
de
en
- US2103345A - Spider construction for stalk cutters :
en
- US2103974A - Supercharging mechanism for diesel engines :
en
- US2103806A - Parachute :
en
- SU52396A1 - Internal piston compression chamber for internal combustion engines :
en
ru
- AT151988B - Process for the preparation of an insecticide or an additive to an insecticide. :
de
en
- CA370786A - Electrical conductor :
en
fr
- CA370842A - Boring machine :
en
fr
- CH194719A - Self-closing dispensing container. :
en
fr
- SU52372A1 - Reloading device :
en
ru
- CH194959A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- CH194806A - Method for mounting a wooden wheel with a one-piece rim, installation for its implementation and wheel obtained by this method. :
en
fr
- CH194917A - Overtaking sign device for vehicles. :
de
en
- CA370921A - Grid pasting machine :
en
fr
- CH194926A - Speed change transmissions, in particular for bicycles. :
de
en
- CH194730A - Brush. :
de
en
- DK54072C - Coal-Zinc Element and Method of Its Manufacture. :
da
en
- DK54082C - Circular saw. :
da
en
- FR822376A - Industrial product consisting of an impermeable, elastically deformable sheet serving as a support for abrasive materials :
en
fr
- PL25805B1 - :
en
pl
- US2103611A - Core catcher :
en
- AT152013B - Oil and dust sealing for rotating axles or shafts, in particular for axle bearings of rail vehicles. :
de
en
- AT152067B - Device for the optical copying of lenticular lenticular films. :
de
en
- BE424402A - :
en
- US2103577A - Cosmetic device :
en
- CH194822A - Piston machine with several cylinders parallel to the machine shaft. :
de
en
- AT152126B - Power line. :
de
en
- US2103818A - Regulating system :
en
- US2103973A - Windshield wiper :
en
- CH194885A - Process for the preparation of sulfanilic acid-4-aminoanilide. :
de
en
- PL25817B1 - The method of starch nitration. :
en
pl
- CH194866A - Lighting device. :
en
fr
- FR822543A - Automatic transport system for metal wire boxes :
en
fr
- US2103231A - Transportable anchorable refrigerator :
en
- US2103235A - Instrument for determining the deviation of bore holes :
en
- CA370779A - Electrical transformer :
en
fr
- CH194831A - Attachment of highly stressed impellers to shafts. :
de
en
- PL25750B1 - Method for recovering sulfur dioxide from gas mixtures. :
en
pl
- SU52327A1 - The method of obtaining 6-ethoxyquinaldine :
en
ru
- US2103258A - Sausage casing and method of effecting closure thereof :
en
- DE654843C - Driver brake valve for air brakes :
de
en
- CA370771A - Spring seat :
en
fr
- CH194808A - Method and device for the production of rubber bodies with a rough surface in the manner of sponge or foam rubber. :
de
en
- AT151980B - Process for obtaining high quality lubricating oils. :
de
en
- US2103731A - Sash and store front construction :
en
- AT152093B - Process for the production of hand-blown glasses with a fused edge. :
de
en
- US2103673A - Pump valve :
en
- AT151971B - Process for the preparation of n-hexylresorcinol sulfonic acid and its salts. :
de
en
- AT152010B - Storage of a drive block on motor vehicles, especially with a z. B. tubular central frame. :
de
en
- AT152065B - Kerosene cooker. :
de
en
- US2103736A - Alkyl derivatives of phenols and a method of producing the same :
en
- AT152150B - Throttle valve for the suction line of internal combustion engines, in particular of motor vehicles. :
de
en
- AT152014B - Handlebar for ski poles. :
de
en
- AT152059B - Practice filters for gas masks. :
de
en
- CH194820A - Rotary slide shutter. :
en
fr
- AT152078B - Device for recording a photographic push-pull tone writing. :
de
en
- CH194701A - Road surface with hydraulic binders and expansion joints. :
de
en
- GB477456A - Improvements in or relating to pattern controlled milling machines :
en
- US2103933A - Aeroplane control :
en
- USD107650S - Design for a jewelry setting or :
en
- US2103387A - Article feeding construction :
en
- US2103738A - Illuminated sign :
en
- CA370778A - Electric discharge device :
en
fr
- CH194714A - Pressure acetylene apparatus according to the contact system. :
de
en
- PL25778B1 - A device for controlling a watercraft. :
en
pl
- CA370883A - Seed or manure distributor :
en
fr
- CA370926A - Vehicle dumping mechanism :
en
fr
- DE654528C - Process for removing arsenic, antimony and / or tin from lead :
de
en
- DK54074C - Electric Timer. :
da
en
- GB477369A - Improvements in or relating to control apparatus for aircraft with autorotative wingsystems :
en
- AT152111B - Device for tracing the eyebrows. :
de
en
- BE424908A - Suspension primarily intended for vehicles :
en
fr
- CA370880A - Vanillin production :
en
fr
- PL25833B1 - Supporting antenna device for tanks or other vehicles. :
en
pl
- PL25762B1 - Water engine. :
en
pl
- FR48341E - Perforated punch device, without lock, with combination wheel for printing machines :
en
fr
- PL25779B1 - A device for mixing two or more liquids. :
en
pl
- US2103275A - Typewriter ribbon and ink composition therefor :
en
- AT151955B - Process for the heat treatment of metals of the iron group and their alloys with the help of molten salt baths. :
de
en
- CH194928A - Funicular vehicle. :
de
en
- CA370800A - Automobile body :
en
fr
- CH194733A - Drawing bench. :
en
fr
- CH194934A - Spring-loaded rail fastening on wooden sleepers. :
de
en
- CH194757A - Process for the preparation of 5,6,7,8-tetrahydro-2,3-oxynaphtoic acid. :
de
en
- DE654854C - Press for the production of torpedo-shaped stool suppositories :
de
en
- US2103389A - Container for fluids :
en
- US2103563A - Machine for slitting and broiling meat :
en
- US2103862A - Refrigerating unit :
en
- SU52336A1 - The method of obtaining thermal phosphoric acid :
en
ru
- US2103311A - Drive ring for floor maintenance machine brushes :
en
- US2103413A - Method of making finger rings :
en
- SU52365A1 - Adjustable wrench :
en
ru
- US2103559A - Selector for sorting machines :
en
- US2103622A - Side tracking apparatus :
en
- US2103991A - Loom picker :
en
- US2103995A - Metal pot for slug casting machines :
en
- USD107700S - Design for a trailer vehicle :
en
- CA370870A - Feed water pump control :
en
fr
- PL25813B1 - Suction ventilator. :
en
pl
- US2103609A - Car odorizer :
en
- CH194876A - Process for the preparation of 2 (3 ', 5'-Diiodo-2'-B-oxethyl-4'-oxypheny) - 6-iodoquinoline-4-carboxylic acid. :
de
en
- AT152000B - Nailless horseshoe. :
de
en
- DE654853C - Device for setting by hand and for buffering grippers for suction valves of piston compressors that are continuously regulated by means of oil pressure :
de
en
- CA370898A - Heater :
en
fr
- CH194743A - Women's pants. :
de
en
- AT152108B - Device for coupling oscillation circuits. :
de
en
- US2103662A - Cigarette holder :
en
- US2103250A - Place indicator :
en
- US2103608A - Combination hood and double back for garments :
en
- US2103702A - Motor vehicle latch :
en
- US2103425A - Faucet attachment :
en
- USD107705S - Design fob a grille ob similab :
en
- US2103483A - Rotary strainer :
en
- US2103640A - Paper manufacture :
en
- US2103896A - Machine for disintegrating, screening, and pumping fibrous or paper making stocks :
en
- US2103949A - Scalp-treating device :
en
- PL25756B3 - A method of producing hollow rayon rayon fibers. :
en
pl
- PL25811B1 - AE> JAE> JAE> j :
en
pl
- AT152009B - Friction wheel lighter. :
de
en
- AT152075B - Process for making copies of image or sound recordings. :
de
en
- CH194775A - Letterpress locking frame. :
de
en
- DE654722C - Process for the production of azo dyes :
de
en
- SU52373A1 - Burov crown :
en
ru
- US2103472A - Shoe cleat :
en
- US2103515A - Low power factor line resonator :
en
- US2103840A - Package fastening means :
en
- US2103938A - Manufacture of electric incandescent lamps having coiled-coil filaments :
en
- FR48324E - Glass metallization process and devices :
en
fr
- US2104003A - Soot blower :
en
- US2103430A - Electrical protective system :
en
- US2103873A - Variable resistor device :
en
- FR48295E - Electrical network :
en
fr
- USD107641S - Design for an internal combustion :
en
- CH194856A - Process for the production of permanent magnets from shredded material. :
de
en
- DE654640C - High-performance steam generator with forced flow of the working medium :
de
en
- CH194749A - Screening machine. :
en
fr
- FR822340A - advanced heat exchanger element :
en
fr
- FR822440A - Method and device for removing salts from boiler water :
en
fr
- GB477364A - Improvements in or relating to the polymerisation of organic liquids :
en
- AT152051B - Gas mask. :
de
en
- US2103690A - Means for communicating transfer medium :
en
- US2103460A - Device for playing cards :
en
- US2103491A - Means for controlling automatic diesel electric generators :
en
- GB477477A - Improvements in and relating to road passenger vehicles :
en
- SU52313A1 - A device for the selection of rocks from the mud during drilling :
en
ru
- USD107689S - Design fob a jab ob similab article :
en
- DK54081C - Hoisting games. :
da
en
- US2103461A - Vulcanization of rubber or other materials :
en
- US2103328A - Fuel feeding system with thermostatic air control :
en
- FR822373A - Device for moving frames to warping creels :
en
fr
- FR822452A - Ski attachment device :
en
fr
- US2103273A - Polyhydric alcohol-polybasic aliphatic acid resin :
en
- DK54065C - Sealing device by Machines by rotating Pistons. :
da
en
- PL25733B1 - Gas burner for liquid fuel. :
en
pl
- SU52304A1 - Neutralizing stemming :
en
ru
- SU52348A1 - Slag support at the chain grate :
en
ru
- SU52290A1 - Portal support for overhead power lines :
en
ru
- US2103867A - Resilient wheel :
en
- GB477602A - Improvements in or relating to apparatus for producing waves upon human hair :
en
- US2103488A - Apparatus for treating garbage :
en
- US2103805A - Control system for electric motors :
en
- SU52344A1 - Adaptation to beet harvesting machines for cleaning beet heads :
en
ru
- SU52360A1 - Instrument for measuring small deformations :
en
ru
- US2103696A - Circular knit tubing cutter attachment for sewing machines :
en
- US2103946A - Shock absorber :
en
- AT151998B - Device for skinning slaughtered animals. :
de
en
- CA370903A - Safety life boat :
en
fr
- FR48331E - Process for manufacturing microporous rubber and products thus obtained :
en
fr
- GB477416A - New or improved operating mechanism for casement door bolts, panic bolts and the like :
en
- US2103684A - Display stand :
en
- DE654766C - Beer cooling device :
de
en
- GB477427A - Improvements in rotary numbering boxes :
en
- GB477414A - Improved apparatus for tempering glass articles :
en
- US2103427A - Combined pipe union and ball check valve :
en
- US2103889A - Golf club handle :
en
- USD107732S - Design for a dress :
en
- CH194732A - Device for supporting the receptacle of an apparatus for filling receptacles comprising a neck provided with a ring. :
en
fr
- CH194803A - Process for the manufacture of metal elements to be driven into leather. :
de
en
- FR822390A - Improvements to sights for bombardment by aircraft :
en
fr
- GB477475A - Reversing gear :
en
- US2103650A - Counter for machines :
en
- US2103369A - Strip feed mechanism :
en
- CH194716A - Device for polishing floors and floor coverings. :
de
en
- CH194781A - Exercise drum. :
de
en
- CH194838A - Switching device on the starter of the internal combustion engine of a motor vehicle. :
de
en
- CH194746A - Insert for articles of clothing, in particular for men’s clothes. :
de
en
- DE654702C - Control device for electromotive reversing drives :
de
en
- GB477387A - Improvements in or relating to searchlights :
en
- GB477484A - Improvements in or relating to portable structures :
en
- US2103740A - Air screw blade pitch controlling mechanism :
en
- SU52317A1 - An instrument for determining the angle of repose :
en
ru
- US2103842A - Vehicle washing machine :
en
- US2103912A - Bearing :
en
- GB477601A - Toy electric motor or generator :
en
- GB477520A - Improvements in apparatus for use in connection with the treatment of water liable to variations in its rate of flow :
en
- FR822522A - Improvements to the clutch mechanisms for the drill spindles or shafts :
en
fr
- GB477411A - Improvements in vehicles :
en
- US2103772A - Combined weather strip and window guide :
en
- PL25759B1 - Coffee brewing machine. :
en
pl
- US2103715A - Ship construction :
en
- AT152117B - Magnetron. :
de
en
- US2103928A - Mixing device :
en
- US2103987A - Sash lock securing device :
en
- US2103497A - Artificial textile material and method of preparing the same :
en
- US2103362A - Ultrahigh frequency magnetron oscillator :
en
- US2103810A - Silencer for the exhaust gases of internal combustion engines :
en
- DE654770C - Process for the further processing of aminonitrile solutions saponified with sulfuric acid :
de
en
- DK54073C - End closure for multi-choir conaxial cable. :
da
en
- SU52352A1 - Apparatus for generating steam in ironing press heads :
en
ru
- FR822418A - Process for stabilizing plastic polymers of halogen-2-butadienes-1, 3 :
en
fr
- FR822379A - Improvements to electrical insulators :
en
fr
- CA370787A - Lubricating apparatus :
en
fr
- GB477501A - Improvements in or relating to swivelling headlamps of motordriven vehicles :
en
- FR48309E - Processes for the preparation of iodo-salicylic and acetyl-iodosalicylic acids and their salts :
en
fr
- FR822505A - Process for manufacturing rubber components, for example sponge or cellular rubber padding :
en
fr
- FR48313E - Automatic gear change :
en
fr
- FR48273E - Heating device for permanent waves :
en
fr
- GB477474A - Improvements in or relating to machines for effecting milling, profiling or the like operation :
en
- CA370869A - Heating riser :
en
fr
- GB477432A - Improvements in or relating to hose :
en
- FR48256E - Improvements to devices for the disintegration of materials in the presence of liquid :
en
fr
- GB477434A - Improvements in sack-filling devices :
en
- FR822511A - Double gate dam :
en
fr
- US2103373A - Box :
en
- GB477346A - Improvements in or relating to radio direction finding apparatus :
en
- GB477384A - A new projection screen :
en
- CH194891A - Device for supplying encapsulated oxygen breathing apparatus with additional oxygen. :
de
en
- AT152022B - Bell device for railway systems. :
de
en
- CA11813S - Tire :
en
- CA370899A - Flexible receptacle :
en
fr
- US2103883A - Laminated safety glass :
en
- US2103942A - Detachable plaster cast :
en
- AT152027B - Switching device for reversing gear. :
de
en
- AT152102B - High frequency transmitters for carrier frequency amplifiers, in particular for television broadcasting and receiving purposes. :
de
en
- CH194723A - Device for holding paper rolls, packets of paper sheets and other objects. :
de
en
- US2103735A - Method of isolating the follicle hormone from the urine of pregnant individuals :
en
- US2104000A - Production of polymerization products from vinyl ethers :
en
- US2103516A - Auxiliary fuel supply foe automo :
en
- PL25797B1 - Liquid valve. :
en
pl
- AT152015B - Sports game. :
de
en
- AT152137B - Soundproof door. :
de
en
- CH194915A - Device for the flexible mounting of internal combustion engines. :
de
en
- CH194993A - Method for the preparation of cis-Androstandiol-3,17. :
de
en
- US2103638A - Oscillation generator :
en
- USD107717S - Design fob a handbag :
en
- CA370927A - Razor :
en
fr
- US2103329A - Guard for paring knives :
en
- US2103412A - Finger ring :
en
- PL25792B1 - A device for automatic door closing in railway and other carriages. :
en
pl
- US2103496A - Planked food server :
en
- CH194712A - Furnace for making threads from glass or the like. :
de
en
- US2103382A - Egg carton :
en
- CH194910A - Device for closing a tube. :
en
fr
- US2103710A - Combined plant setting and fertilizing implement :
en
- USD107715S - Design for a dress :
en
- US2103607A - Method of preventing caterpillar injury to ear corn :
en
- CA370901A - Shower head :
en
fr
- CH194699A - Fireproof door. :
de
en
- CH194938A - Process for the preparation of a dye mixture. :
de
en
- SU52320A1 - Flap machine :
en
ru
- CA370826A - Metal container :
en
fr
- US2103354A - Magnetic brake shoe :
en
- US2103743A - Sealed fastening device :
en
- FR822374A - Improvement in winding spindles :
en
fr
- CH194989A - Process for the preparation of 5,6-17-ethyl-trans-3,17-androstenediol. :
de
en
- US2103293A - Chintz :
en
- US2103812A - Multiple impression printing apparatus and method :
en
- GB477587A - Process of and apparatus for the preparation of solid carbon dioxide in agglomeratedform :
en
- US2103885A - Refrigerator :
en
- AT152148B - Arrangement of suspension pins and drives for swingable semi-axles of motor vehicles. :
de
en
- FR48299E - Device for heating and quenching rails :
en
fr
- PL25821B1 - HKP FO ^ d £ 9 / J!, Z Impeller for turbo blowers. :
en
pl
- US2103296A - Transmitting and receiving system :
en
- AT152030B - Road or rail motor vehicle. :
de
en
- US2103441A - Measured service telephone system :
en
- US2103757A - Gathering of salt :
en
- SU52363A1 - Device for automatic control of milling machine :
en
ru
- FR48322E - Hydrocarbon binders and their manufacturing process :
en
fr
- US2103815A - Jacquard cylinder motion :
en
- USD107639S - Design for a display stand :
en
- USD107682S - Design for an automotive radiator :
en
- US2103768A - Acid-proof self-hardening compositions :
en
- FR822333A - Aseptic apparatus for the preservation of a food liquid remaining in an emptying wine vessel :
en
fr
- FR822401A - Focal shutter for photography :
en
fr
- USD107711S - Design for a suitcase :
en
- US2103324A - Door closing warning signal :
en
- US2103541A - Winch :
en
- US2103732A - Sash and store front construction :
en
- DE654844C - Driver brake valve with a fill valve :
de
en
- FR822475A - Dentistry support :
en
fr
- GB477354A - Improvements in or relating to shoe upper conforming machines :
en
- PL25794B1 - Device for removing gases from the barrel of automatic firearms. :
en
pl
- FR822531A - Improvements to mechanically loaded grate fireplaces :
en
fr
- GB477527A - Improvements in and relating to wind direction indicators for aerodromes :
en
- CA370851A - Resinous and wax-like reaction product :
en
fr
- CH194931A - Electric signal box for railway systems. :
de
en
- GB477435A - An improved camp bed or lounge :
en
- DE654807C - Bag filter to be cleaned by shaking :
de
en
- US2103621A - Device employing electronic tubes :
en
- US2103734A - Typewriter :
en
- DE654681C - Two-stroke internal combustion engine :
de
en
- GB477431A - A process for the production of lead arsenate :
en
- FR822416A - Scanning circuits for cathode ray devices :
en
fr
- FR822403A - Optical magnification change device :
en
fr
- US2103416A - Railroad crossing signal :
en
- US2103437A - Antiskid device :
en
- USD107683S - Design fob a casing fob fubnaces ob :
en
- FR822315A - Improvements to portable lamps, portable lamps and others :
en
fr
- DE654648C - Coil spring saddle with natural leather cover for bicycles :
de
en
- FR48327E - Improvement in the handling disc of telephone devices :
en
fr
- FR48314E - Improvement in the assembly of lighting projectors on vehicles :
en
fr
- GB477584A - Improvements in or relating to electrical devices for measuring the speed of moving vehicles and rotating bodies :
en
- US2103744A - Machine for game playing :
en
- US2103898A - Method of distilling lubricating oils :
en
- DE654594C - Process for coloring printing forms for all types of flat and gravure printing without dampening, wiping or doctoring :
de
en
- CH194957A - Process for the production of a soluble dye preparation. :
de
en
- US2103538A - Reflector :
en
- US2103322A - Lamp shade adapter :
en
- US2103355A - Insect excluder :
en
- US2103774A - Regulating system :
en
- AT152094B - Antenna structure. :
de
en
- FR48271E - Improvements in cellular rubber manufacturing :
en
fr
- FR48257E - Suspension, in particular, for automobiles :
en
fr
- FR48261E - Improvement to two-crankshaft engines :
en
fr
- FR48298E - Process for increasing the corrosion resistance of aluminum alloys containing approximately 3 to 16% magnesium :
en
fr
- DE654663C - Electric gear :
de
en
- DE654741C - Impact sifter with a surrounding grate basket made of round bars :
de
en
- US2103643A - Device adapted to eliminate oscillations :
en
- US2103267A - Alloy for vacuum tube elements :
en
- CH194823A - Slewing crane. :
en
fr
- FR822451A - Mercerized yarns and fabrics having increased elasticity and method of manufacturing such yarns and fabrics :
en
fr
- PL25738B1 - :
en
pl
- US2103663A - Means for concentrating minerals :
en
- USD107668S - Design for a miniature christmas :
en
- CA370895A - Educational game :
en
fr
- CH194769A - Process for the production of pure cellulose. :
de
en
- DE654692C - Aircraft control, the inevitability of which can be switched off in the event of overload :
de
en
- DE654755C - Gas generators, in particular for vehicles :
de
en
- DE654511C - Electromagnetic contactor :
de
en
- CA370828A - Tool guide extension :
en
fr
- CH194982A - Process for the preparation of 17-ethyl-cis-androstandiol-3,17. :
de
en
- SU52364A1 - Device for two-sided automatic switching on connecting electrical transmission line :
en
ru
- SU52299A1 - Shortwave antenna for a wide range of waves :
en
ru
- US2103730A - Welded car underframe :
en
- PL25814B1 - A self-acting device that regulates the air flow to stoves, especially domestic solid fuel stoves. :
en
pl
- US2103349A - Check valve device :
en
- PL25728B1 - Feed water purifier in steam locomotives. :
en
pl
- CH194878A - Coil for bandages. :
de
en
- DE654662C - Small electric machine :
de
en
- US2103692A - Process for the production of secondary and tertiary alkyl monochlorides :
en
- US2103804A - Azo dyestuffs and process for their manufacture :
en
- US2103401A - Animal poking implement :
en
- BE424909A - :
en
- FR822422A - Process for the preparation of beta (p-oxyphenyl) -isopropylmethylamine :
en
fr
- CH194847A - Encapsulated commutator. :
de
en
- PL25743B1 - Process for the production of tetradecyl ketone and tetradecyl alcohol and its derivatives. :
en
pl
- BE424700A - :
en
fr
- SU52289A1 - Blast furnace tuyere stock :
en
ru
- US2103292A - Seal :
en
- DE654694C - Equipment on aircraft engines for cooling the lubricating oil and the cooling water :
de
en
- US2103985A - Trousers and method of making the same :
en
- US2103632A - Cooling system for rotary machines :
en
- US2103694A - Photographic apparatus :
en
- US2103442A - Handle and shank therefor :
en
- US2103902A - Carburetor temperature control :
en
- US2103920A - Conveyer belt :
en
- PL25731B1 - A method of directing waveforms occurring in a remote telecommunications device by transmitting an alternating current pulse along a wireline, particularly along a line with repeaters. :
en
pl
- PL25831B1 - Shaving implement. :
en
pl
- SU52382A1 - Apparatus for reducing zirconium, tantalum and the like metals from their compounds :
en
ru
- US2103237A - Method for making sanctuary candles :
en
- US2103321A - Apparatus for producing optical illusions :
en
- US2103808A - Cylindrical grinding machine :
en
- AT151962B - Process for the multi-stage extraction of liquids with the aid of solvents. :
de
en
- US2103962A - Safety device :
en
- CH194920A - Bicycle support. :
de
en
- CA370820A - Can body seam :
en
fr
- US2103535A - Hair curler :
en
- PL25768B1 - Gas thermoregulator to regulate the gas flow. :
en
pl
- US2103417A - Pencil :
en
- US2103341A - Modulation metering device :
en
- CA370806A - Wood pulp :
en
fr
- CH194745A - Welding blade. :
de
en
- FR822456A - Device for screwing and unscrewing fixing or captive bolts :
en
fr
- CH194935A - Closure for windows etc. :
de
en
- FR48260E - Silos :
en
fr
- US2103511A - Artificial body member and method of making the same :
en
- US2103850A - Apparatus for supporting glass sheets :
en
- DE654668C - Manufacture of metal-containing dyes :
de
en
- CH194795A - Device for scanning several recordings arranged next to one another on a tape-shaped carrier, in particular audio tracks. :
de
en
- US2103239A - Winding machine :
en
- CH194752A - A process for emulsifying and dispersing organic matter insoluble in this liquid with water. :
en
fr
- CH194784A - Ski binding with a springy heel. :
de
en
- CH194807A - Injection molding machine for processing thermoplastic masses. :
de
en
- SU52387A1 - Kinokopirovalny machine :
en
ru
- US2103236A - Sucker rod stabilizer :
en
- US2103602A - Flue structure :
en
- US2103606A - Multirange indicating instrument :
en
- CH194843A - Drip tray. :
de
en
- SU52345A1 - Self-unloading trolley :
en
ru
- US2103782A - Regulator :
en
- CA370907A - Fish oil extraction apparatus :
en
fr
- CH194770A - Paper and process for making it. :
de
en
- CH194865A - Electrically heated oven. :
de
en
- DE654824C - Control procedure for alternators working on separate line networks or sub-networks :
de
en
- FR48290E - Method and apparatus for spreading a liquid coating :
en
fr
- FR48308E - Improvements to relaxation oscillation generators :
en
fr
- US2103474A - Reversible planetary piston pump :
en
- US2103739A - Talking device :
en
- CA370788A - Radio receiver tuning means :
en
fr
- US2103281A - Traveling case :
en
- CA370922A - Grid pasting machine :
en
fr
- SU52388A1 - A method of manufacturing a squirrel-cage short-circuited winding in a cylindrical body of a working machine :
en
ru
- US2103776A - Novel glue product for gluing veneers and cross-ply sheets :
en
- SU52376A1 - Steering for ships :
en
ru
- USD107706S - Design fob an automobile headlight :
en
- USD107710S - Design for a shoe :
en
- FR822342A - Knitted fabric with patterns, process for manufacturing this fabric on circular looms capable of producing interlacing fabrics and means suitable for carrying out this process :
en
fr
- CH194946A - Process for the preparation of a diazotizing dye. :
de
en
- US2103344A - Process of making linings for jordan engine shells :
en
- BE424054A - :
en
fr
- CH194996A - Process for the preparation of N-dimethylaminoethyl-5-amino-m-phenanthroline. :
de
en
- SU52385A1 - The way to sensitize negative material :
en
ru
- US2103856A - Dial :
en
- AT152092B - Feed limiters for typewriters. :
de
en
- CA370796A - Flexible abrasive implement :
en
fr
- CA370889A - Insulator :
en
fr
- GB477356A - Improvements in suspenders, particularly for socks and stockings :
en
- DE654720C - Electrically powered flying shears :
de
en
- US2103816A - Electrical apparatus :
en
- SU52305A1 - Method for producing organo-mineral fertilizer :
en
ru
- US2103465A - Bearing :
en
- US2103501A - Terminal box device :
en
- US2103653A - Portable fountain :
en
- FR822377A - Improvements to cameras :
en
fr
- FR822431A - Magnetic flywheels improvements :
en
fr
- FR822364A - Improvements to telescopic landing gear for airplanes :
en
fr
- FR48280E - Process for ensuring the sealing of a piston in a cylinder, oval or not, and piston ring particularly intended for the implementation of this process :
en
fr
- IE15019L - Milking machines :
en
- US2103242A - Aircraft propeller :
en
- US2103540A - Change speed transmission :
en
- FR822313A - Towel rack :
en
fr
- FR822504A - Manual device fitted with a control shaft rotated using a pressurized fluid motor :
en
fr
- FR822359A - Advanced heater :
en
fr
- SU52311A1 - Device for photoculture in the greenhouse :
en
ru
- CH194857A - Device for converting vibrating movements into movements in the same direction. :
de
en
- GB477429A - Improvements in or relating to shoe upper conforming machines :
en
- US2103360A - Method of making equalizer sheets :
en
- US2103717A - Plug fuse :
en
- FR48270E - Improvements to remote-controlled devices :
en
fr
- GB477453A - Improvements in and relating to combs or beaters for use in apparatus for hand weaving :
en
- US2103672A - Metal gauze :
en
- DE640626C - Process for the production of sulfur trioxide :
de
en
- SU52394A1 - Device for determining the technical validity of films :
en
ru
- CA370872A - Railway car container :
en
fr
- CH194721A - Adaptation device for tilting a part, such as a sofa backrest, on its support. :
en
fr
- PL25770B1 - A device for changing the load ratio of a driving axle and a trailing axle connected to the springs of a vehicle, in particular a motor vehicle. :
en
pl
- US2103989A - Bar lock :
en
- USD107657S - Design fok a textile fabric :
en
- US2103929A - Switch :
en
- USD107695S - Design fob a textile fabric :
en
- DK54071C - Time Controlled Power Switch for Radio Receivers. :
da
en
- US2103448A - Gasoline tank for motor vehicles :
en
- US2103604A - Internal combustion engine :
en
- US2103718A - Horseshoe :
en
- GB477352A - Improvement in regulating valve :
en
- US2103675A - Bridge foot piece for stringed musical instruments :
en
- US2103711A - Timer's mitten :
en
- FR822326A - Process for the preparation of ammonia derivatives and resulting products :
en
fr
- CA370881A - Floating safe :
en
fr
- FR48263E - Improvements to mower cutting bars :
en
fr
- FR822393A - Tachometer calculator :
en
fr
- GB477518A - Process of making alkali sub-silicates :
en
- GR7051B - VELVET PRODUCT MECHANIZATION. :
el
en
- PL25800B1 - Pre-partition solution for the production of dull rayon fibers. :
en
pl
- SU52316A1 - Relay :
en
ru
- US2103484A - Angular display shelf :
en
- USD107690S - Design for an atomizer :
en
- FR822494A - Expansion machine :
en
fr
- DE654691C - Suction device for centrifugal pumps with suction tank :
de
en
- GB477579A - Improvements in means for assembling motor vehicle parts :
en
- DE654572C - Process for the production of water-insoluble azo dyes :
de
en
- FR822321A - Advanced device for traction of agricultural machinery :
en
fr
- US2103927A - Nongumming motor fuel :
en
- AT152044B - Inlay consisting of steel tape strips for the barrel surface of compressed air tires. :
de
en
- CH194829A - Lubricated lower bearing on electric motors running in water with a standing shaft. :
de
en
- CH194974A - Process for the heat treatment of light metal alloys containing magnesium. :
de
en
- FR822391A - Hutch :
en
fr
- US2103829A - Clarifying liquids and apparatus therefor :
en
- SU52332A1 - The method of obtaining gray-black vat dye :
en
ru
- US2103443A - Method for the softening of dough :
en
- AT152116B - Circuit for receiving modulated carrier waves. :
de
en
- CA370934A - Vending machine :
en
fr
- CH194814A - Containers for goods to be kept in moist air, in particular tobacco products. :
de
en
- FR48320E - Boiler mainly applicable to central heating installations :
en
fr
- GB477405A - Improvements in or relating to screws for fixing plates on surfaces to which they are required to be adjustably attached :
en
- US2103589A - Motor speed regulator :
en
- DE654808C - Method and device for covering sheet or web-shaped materials with paint, varnish, varnish, waterproof materials, or the like. :
de
en
- US2103847A - Signaling :
en
- US2103925A - Method of freezing fruits :
en
- CH194791A - Precision measuring device based on the Martens mirror device, especially for determining the smallest changes in length during tensile tests. :
de
en
- US2103493A - Dispensing device :
en
- USD107727S - Design fob a dress :
en
- AT152035B - Device for automatic switching on and off of electricity consumers. :
de
en
- CA370819A - Pharmaceutical preparation :
en
fr
- CA370874A - Beer settling preventing apparatus :
en
fr
- DE654857C - Removable sink on the edge of the sink :
de
en
- US2103623A - Electron discharge device for electronically bombarding materials :
en
- US2103953A - Colloidal plant food and stimulant :
en
- PL25742B1 - A method of obtaining metal rods without inclusions and liquation. :
en
pl
- AT152081B - Device for preventing film fires on cinema projection apparatus. :
de
en
- FR822346A - Improvements to x-ray generators :
en
fr
- FR48317E - Full carburetion system for powering engines :
en
fr
- AT152038B - Motor vehicle. :
de
en
- AT152133B - Combination metal for dental technology purposes. :
de
en
- DE654851C - Box-shaped air preheater to be installed in furnaces :
de
en
- FR48312E - Improvements to electro-magnetic rail brakes :
en
fr
- PL25774B1 - The method of sipping and thorough cleaning of coal extractors. :
en
pl
- US2103255A - Improved process for preparation of sulphuric derivatives :
en
- US2103381A - Vehicle running gear :
en
- CH194696A - Clamp for roof tiles. :
de
en
- DE654747C - Machine for trimming and cleaning out brushes, brooms or paint brushes :
de
en
- CA370893A - Calcium hypochlorite pellet :
en
fr
- CH194718A - Device for darkening living spaces etc. :
de
en
- US2103837A - Weft carrier for automatic looms :
en
- US2103970A - Liquid cooler :
en
- US2103347A - Winding machine :
en
- US2103395A - Venetian blind :
en
- DK54075C - Method for Manufacturing Electrical Resistors. :
da
en
- FR822486A - Improvements to vehicles or the like powered by a motor and used as an attraction game :
en
fr
- USD107638S - Design for a sheet metal chair back :
en
- FR822355A - Rotary pump :
en
fr
- GB477447A - Improvement in soluble chlorine containing butadiene derivatives :
en
- CA370890A - Window construction :
en
fr
- DE654862C - Winch drive :
de
en
- FR822449A - Improvements to the processes for making bread, in particular wholemeal wheat bread :
en
fr
- GB477407A - Improvements in or relating to electric circuit arrangements comprising gas filled triodes and the like :
en
- CH194968A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- AT152057B - Control lever for breathing apparatus. :
de
en
- CH194802A - Molding machine. :
de
en
- CH194945A - Process for the production of a new textile auxiliary. :
de
en
- AT152141B - Device for performing melt flow electrolysis from lumpy material, in particular for the production of magnesium. :
de
en
- AT152073B - Method and device for reproducing images. :
de
en
- PL25757B1 - Process for the preparation of 3,5-dimethyl-isoxazole-4-carbonic acid double-substituted amide double compounds. :
en
pl
- US2103792A - Control switch :
en
- USRE20603E - Refrigerating system and control :
en
- BE424776A - :
en
fr
- CH194816A - Process for the production of a socket connection and socket connection produced by the process. :
de
en
- CA370772A - Electric discharge device :
en
fr
- US2103881A - Auto monoplane :
en
- CA370846A - Electrode etching method :
en
fr
- CH194872A - Electric flashlight. :
de
en
- CH194773A - Cruciate ligament. :
de
en
- DE654840C - Process for the production of nitrogen-containing condensation products :
de
en
- DK54087C - Lock with associated adjustable socket wrench. :
da
en
- SU52324A1 - Drum for processing leathers and hides and similar materials :
en
ru
- AT151960B - Process for the production of vulcanized rubber goods. :
de
en
- AT152138B - Seamless wallet. :
de
en
- CH194779A - Photographic recording apparatus with an electric light meter. :
de
en
- CH194992A - Method for the preparation of dihydrofollicle hormone. :
de
en
- CA370817A - Ester of 2-ethylhexanol-1 :
en
fr
- CH194994A - Method for the preparation of trans-Androstandiol-3,17. :
de
en
- CH194927A - Cable car. :
de
en
- US2103519A - Pressing machine control :
en
- US2103821A - Let-off for looms :
en
- DE654767C - Control device for propeller :
de
en
- AT152004B - Poppy seed and nut mill. :
de
en
- CH194824A - United driving and safety brake for shaft hoisting machines. :
de
en
- US2103290A - Container :
en
- US2103979A - Truck :
en
- AT151987B - Process for the production of light-sensitive layers. :
de
en
- AT152050B - Device for connecting exchangeable gun barrels, in particular machine gun barrels, to the mechanism housing, with a wedge locking device securing the connection position. :
de
en
- AT152131B - Telegraph system with voter operation and preselectors. :
de
en
- DE654639C - Steam manifold :
de
en
- CH194912A - Towing device for motor vehicles, in particular passenger cars. :
de
en
- FR822536A - Device for operating tilting furnaces :
en
fr
- AT152040B - Device for influencing the train and the route. :
de
en
- FR48288E - Process for laying and renewing railway tracks :
en
fr
- AT152120B - Automatic dye lock for telegraphic undulators. :
de
en
- FR822398A - New road elements and manufacturing method :
en
fr
- FR822487A - Poppet valve :
en
fr
- DE654661C - Self-contained installation switches, especially in screw plug or element form, with thermal overcurrent release :
de
en
- GB477485A - Improvements in or relating to couplings for scaffolding members :
en
- FR48337E - Injector for combustion engines :
en
fr
- AT151956B - Process for the electrolytic production of hyposulfite. :
de
en
- CH194902A - Circuit arrangement for subscriber stations in telephone systems with dialer operation. :
de
en
- GB477410A - Improvements in or relating to paper-folding machines :
en
- US2103992A - Decorated fabric and method and means for making the same :
en
- FR48316E - Polycylindrical explosion engine :
en
fr
- GB477353A - Improvements in or relating to flower pots, bulb bowls and the like :
en
- DE654794C - Conveyor device with horizontal lifting beam :
de
en
- FR822348A - Process for producing colored photographic layers :
en
fr
- GB477347A - Improvements in or relating to electron discharge devices :
en
- AT152074B - Method and device for recording sound films free of background noise. :
de
en
- AT152034B - Pedal for bicycles and motorcycles. :
de
en
- CA370768A - Swinging buck press :
en
fr
- CH194879A - Extendable rail for arms and legs. :
de
en
- US2103625A - Hosiery :
en
- US2103939A - Ornamental base for christmas trees :
en
- FR822424A - Device for fixing plastic pipes to a fitting :
en
fr
- FR822549A - Pouring container or dropper :
en
fr
- GB477496A - Improvements in preheaters for heating or illuminating apparatus of the kind in which a liquid fuel is burned in a gasified state :
en
- DE654711C - Rinsing device for hollow vessels :
de
en
- GB477596A - Automatic fire arm :
en
- DK54064C - Steam generator with forced movement of the evaporation liquid. :
da
en
- FR822310A - Adjustment device for maintaining a constant flow of a fluid at a predetermined value :
en
fr
- AT152033B - Alarm device for securing portable objects, in particular bicycles, against theft. :
de
en
- US2103758A - Ground connection for electrical appliances :
en
- US2103836A - Warp slackener for looms :
en
- AT151979B - Binder for road construction. :
de
en
- GB477365A - Improvements in and relating to pyrometers :
en
- US2103984A - Lapping machine :
en
- US2103562A - Wheelbarrow manufacture :
en
- CA370808A - Film mount :
en
fr
- US2103357A - Ultrashort wave system :
en
- PL25727B1 - Anastigmatic X-ray tube. :
en
pl
- FR822417A - Improvements to sliding shut-off valves or drawer valves :
en
fr
- FR822428A - Colorants for vats and their production process :
en
fr
- DE654733C - Door hinge for doors to be locked gas-tight with an intermediate joint :
de
en
- CA370821A - Can body seam :
en
fr
- GB477462A - Improvements in or relating to metallic electric conductors sealed through quartz :
en
- CH194786A - Salon bowling game. :
en
fr
- FR48305E - Improvements to carburettors :
en
fr
- GB477597A - Machine for manufacturing reproductions and copies with arc lamps :
en
- GB477580A - Spring operated power unit :
en
- FR822323A - Process for gasifying oils and coals :
en
fr
- FR822521A - Process and apparatus for the preparation and refining of aluminum by electrolysis :
en
fr
- FR822529A - Petroleum coke heating process :
en
fr
- GB477408A - Improvements in or relating to electro-acoustic translating devices :
en
- US2103365A - Gas burner :
en
- AT152115B - Process for the manufacture of dentures. :
de
en
- AT152113B - Device for eliminating hum and whistling from amplifiers. :
de
en
- US2103261A - Applicator :
en
- US2103406A - Container and spout construction :
en
- US2103747A - Flow controlled switch :
en
- US2103893A - Portable air purifier unit :
en
- US2103565A - Mop holder :
en
- US2103668A - Typewriter :
en
- US2103916A - Cribbage scoring device :
en
- US2103969A - Ceiling construction and slab therefor :
en
- FR822454A - Machine for affixing inscriptions or decorations on bottle caps :
en
fr
- AT151951B - Process for the production of sodium hydroxide from sodium chloride. :
de
en
- FR822448A - Process for the production of anhydrous alumina and alumina sulfate from ammonium alum :
en
fr
- US2103903A - Electric valve converting system :
en
- US2103431A - Means for controlling wells :
en
- US2103564A - Internal combustion engine :
en
- US2103569A - Brick support :
en
- SU52303A1 - Drum for the manufacture of semi-flat rubber tires :
en
ru
- FR822329A - :
fr
- FR822469A - Christmas tree support: l :
en
fr
- GB477376A - Improvements relating to umbrellas :
en
- US2103618A - Coupled weighing :
en
- FR822484A - Device for converting oscillatory movements into rotary movements :
en
fr
- FR822508A - Incisable or impressionable disc for recording sound :
en
fr
- US2103576A - Pressure regulator :
en
- US2103937A - Automobile lock :
en
- FR822526A - Push-pull amplifier assembly :
en
fr
- FR822409A - Improvements in the molding of pistons, these pistons and new pistons obtained :
en
fr
- US2103700A - Fuel mixture supply control for the internal-combustion engines of motor vehicles :
en
- US2103749A - Accelerator of vulcanization :
en
- US2103851A - Rail flaw detector mechanism :
en
- CA370941A - Vehicle windscreen :
en
fr
- CH194754A - Process for the production of pure copper oxychloride. :
de
en
- SU52314A1 - Device for measuring the unevenness of the stroke of a rotating shaft :
en
ru
- US2103287A - Double circuit rotary switch :
en
- US2103407A - Steel house construction and the like :
en
- PL25773B1 - A method of producing tobacco products containing volatile pharmaceutical preparations. :
en
pl
- USD107665S - Design for a pendant :
en
- PL25809B1 - A method of washing textiles and a detergent in this way. :
en
pl
- SU52343A1 - Scraper :
en
ru
- CH194825A - Device for securing the lubrication of rotary lobe compressors. :
de
en
- CH195002A - Motor chassis for off-road vehicles. :
de
en
- CH194818A - Device for attaching hoses to pipe sockets. :
de
en
- GB477419A - Improved method for the production of articles of wearing apparel :
en
- AT152063B - Control device for electric drives. :
de
en
- AT152079B - Bundle for garments. :
de
en
- SU52294A1 - Combined winding mechanism for spinning or twisting vaters :
en
ru
- FR822387A - Improvement in the manufacture of inner tubes for pneumatic tires :
en
fr
- CH194728A - Innovation in aluminum pan lids. :
de
en
- DE654700C - Circuit for semi-automatic private branch exchanges :
de
en
- AT152087B - Photographic camera with a basic rangefinder. :
de
en
- PL25749B1 - Kollsman Instrument Company, Inc. {New York, N.Y., United States of America) * You are a thermo-prenatalist. :
en
pl
- US2103631A - Beaded edged article and method :
en
- US2103435A - Game :
en
- US2103490A - Wave translating circuits :
en
- DK54067C - Fully or semi-automatic block stretching system for single-track rail sections that can be inspected in both directions. :
da
en
- FR822322A - Process and dyes for dyeing furs, pelts, hair, etc. :
en
fr
- SU52287A1 - The method of soldering glass tubes with different expansion coefficients :
en
ru
- US2103498A - Photocell :
en
- AT152132B - Intermediate frequency receiver with calibrated scale for receiving non-sounding telegraphy. :
de
en
- DE654769C - Method of weaving a ribbon with a Barmer curved edge :
de
en
- DE654860C - Pot lid holder :
de
en
- AT151985B - Process for the production of insulating bodies. :
de
en
- PL25815B1 - Method for obtaining organic compounds from acid post-refining waste. :
en
pl
- AT152119B - Safety circuit for X-ray exposures with rotating anode tubes. :
de
en
- CA370840A - Tooth paste :
en
fr
- DE654533C - Automatic starter and ignition device :
de
en
- DE654619C - Household machine consisting of an electric vacuum cleaner :
de
en
- DE654717C - Manuscript holder for typewriters :
de
en
- CA370848A - Vise :
en
fr
- US2103557A - Knee control for sewing machines :
en
- FR822397A - Internal combustion or internal combustion engine :
en
fr
- US2103270A - Can spraying machine :
en
- BE424595A - Cash register :
en
fr
- CH194695A - Interlocking roof tiles. :
de
en
- DE654870C - Two-stroke internal combustion engine :
de
en
- US2103377A - Valve reseating tool :
en
- DE654734C - Cutting device for bricks or the like. :
de
en
- CA370763A - Alternating current conversion :
en
fr
- CA370805A - Electric discharge device control :
en
fr
- AT152026B - Direction indicators for vehicles of all kinds, in particular for bicycles and motorcycles. :
de
en
- CH194800A - Clock. :
en
fr
- PL25802B1 - Valve body. :
en
pl
- US2103343A - Fluid pressure brake :
en
- CH194792A - Electric discharge tube for optical voltage display. :
de
en
- CH194967A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- AT151983B - Three-axle underframe for rail vehicles. :
de
en
- CA370920A - Foot arch support :
en
fr
- US2103458A - Warping artificial yarns :
en
- US2103627A - Arch support :
en
- CA370780A - Converter protective system :
en
fr
- CH194904A - Timepiece with electric alarm clock. :
en
fr
- AT152019B - System for wireless communication in railway operations. :
de
en
- CA370830A - Duplicating machine :
en
fr
- DE654544C - Universal rolling mill :
de
en
- CA370790A - Oscillatory circuit :
en
fr
- US2103234A - Furnace structure :
en
- US2103414A - Method of making an appliqued article :
en
- US2103457A - Frequency control line and circuit :
en
- US2103456A - Necktie :
en
- CH194717A - Device for cushioning the handle of floor cleaning devices. :
de
en
- US2103336A - Portable light :
en
- USD107662S - Design fob a tinsel ornament fob :
en
- USD107725S - Design fob a dress ensemble :
en
- US2103244A - Mattress protector :
en
- US2103332A - Pole and guy calculator :
en
- CH194810A - Machine for straightening hard material surfaces. :
en
fr
- AT151991B - Process for the preparation of polyoxy-leuko-triphenylmethane derivatives. :
de
en
- CH194740A - Device for ironing. :
en
fr
- CH194881A - Device for generating very high-frequency electrical vibrations, in particular for medical purposes. :
de
en
- AT152082B - Fire protection equipment on lines. :
de
en
- CA370777A - Electric discharge device :
en
fr
- DE654701C - Monitoring system for remote adjustable organs :
de
en
- BE424800A - Process for obtaining photographic reproductions :
en
fr
- CA370892A - Anti-skid device :
en
fr
- CA370766A - Crushing, grinding and amalgamating mill :
en
fr
- GB477510A - Improvements in elastic pressure chambers or capsules more particularly for aircraftwheel brakes :
en
- CH194787A - Equipment on football game machines for moving the game figures. :
de
en
- CA370822A - Metal can body :
en
fr
- CA370835A - Two colour production on skins and furs :
en
fr
- CH194706A - Method and device for continuously cutting through a clay strand. :
de
en
- AT151970B - Process for the production of building panels. :
de
en
- US2103594A - Glove :
en
- US2103445A - Refining of rosin esters :
en
- US2103752A - Tag printing device :
en
- CA370862A - High tension power cable :
en
fr
- US2103891A - Permanent waving device :
en
- CH194969A - Process for the preparation of a film-forming agent. :
de
en
- AT152036B - Sidecar for motorcycles or the like. :
de
en
- AT152114B - Counter for calculating machines. :
de
en
- PL25730B1 - A wheel with spring-loaded spokes. :
en
pl
- PL25834B1 - A method of hydrolyzing cellulosic materials with concentrated hydrogen fluoride. :
en
pl
- SU52367A1 - Grinding wheel cover :
en
ru
- US2103759A - Spark plug and method of making the same :
en
- USD107719S - Design fob a handbag :
en
- AT152045B - Point setting crank. :
de
en
- CA370856A - Weatherstrip :
en
fr
- CH194826A - Backing pump. :
de
en
- CA370818A - Gas and vapour absorbing and condensing apparatus :
en
fr
- CH194889A - Pressure measuring device on oxygen breathing apparatus. :
de
en
- US2103506A - Wave translating system :
en
- AT152130B - Urine tray. :
de
en
- CH194907A - Suitcase. :
de
en
- CA370938A - Can filling machine :
en
fr
- DE654787C - Process for rolling out billets etc. from welded steel :
de
en
- PL25840B1 - The frame is bent under the table top. :
en
pl
- AT152085B - Process for the production of positive inscriptions or characters from artificial stone u. like :
de
en
- BE424467A - Improvements in the preparation of titanium pigment suspensions :
en
fr
- CA370864A - Motion picture taking apparatus :
en
fr
- CA370894A - Ventilating window mechanism :
en
fr
- US2103677A - Spaced wall receptacle :
en
- US2103990A - Vehicle ventilating system :
en
- USD107656S - Design for a textile fabric :
en
- US2103583A - Well reamer :
en
- US2103314A - Variable delivery pump or motor :
en
- USD107691S - Design for an atomizer :
en
- AT151997B - Glider with propeller engine. :
de
en
- AT152096B - Process for the formation of current conductors on a board and building board produced by this process. :
de
en
- CH194709A - Process for the continuous decomposition of asphalt. :
de
en
- US2103703A - Foldable table :
en
- GB477606A - Improvements in or relating to mountings for instruments or instrument panels in vehicles :
en
- GB477371A - Mechanical toy :
en
- GB477522A - Improvements relating to the purification of impure noble metals :
en
- US2103595A - Internal combustion engine :
en
- AT152006B - Pocket box with a clip holder for cigarettes. :
de
en
- DE654868C - Control checkout with endless conveyor belt :
de
en
- GB477480A - Improvements relating to advertising and like signs :
en
- CH194801A - Waterproof timepiece. :
en
fr
- CH194986A - Process for the preparation of 17-ethyl-trans-androstandiol-3,17. :
de
en
- AT151978B - Method for painting non-perspiring vessels, e.g. B. flushing water tanks. :
de
en
- US2103767A - Color selector for shuttle changing looms :
en
- BE423898A - :
en
- CA370813A - Copper alloy :
en
fr
- CA370853A - Sound reproduction :
en
fr
- CH194724A - Ceramic vanity. :
de
en
- US2103469A - Apparatus for baking dough products and the like :
en
- US2103790A - Control system :
en
- US2103271A - Venetian blind slat and method of making :
en
- AT152143B - Backpack. :
de
en
- DE654616C - Process for the preparation of sulfuric acid esters of secondary oxalkylaminoanthraquinones :
de
en
- PL25789B1 - Armor plate, hardened on one side only. :
en
pl
- US2103529A - Automatic control for burners :
en
- CA370802A - Cellular building material :
en
fr
- CH194903A - Modulation circuit. :
de
en
- DE654600C - Control device for winding devices driven by an electric motor :
de
en
- CA370875A - Pessary :
en
fr
- US2103467A - Game apparatus :
en
- DE654852C - regenerator :
de
en
- CA370902A - Windscreen wiper :
en
fr
- US2103648A - Method of sealing expansion joints :
en
- US2103368A - Fuel control mechanism :
en
- AT152088B - Clamping device, especially for loose-leaf files. :
de
en
- SU52370A1 - Gear rolls to crushers :
en
ru
- DE654699C - Method and means for removing stone-like deposits from vessels made of aluminum or aluminum-containing alloys :
de
en
- US2103892A - Wrapper :
en
- CH194932A - Rowing device for boats. :
de
en
- PL25737B1 - A method of aggregating plastic, granular or similar materials, and a device for carrying out the method. :
en
pl
- US2104002A - Production of polymerization products from vinyl ethers :
en
- US2103581A - Vinyl resins :
en
- AT151990B - Process for cleaning used lubricating oils. :
de
en
- CH194864A - Magnetic core, in particular for loading coils of telecommunication lines. :
de
en
- AT152124B - Adcock direction finder with electric remote control. :
de
en
- CH194836A - Supply device of an internal combustion engine. :
en
fr
- CH194846A - Electric generator set for the simultaneous generation of several direct currents with different voltages. :
de
en
- CH194908A - Process for wrapping four-sided prismatic box packs. :
de
en
- CH194936A - Process for the preparation of a dye mixture. :
de
en
- US2103372A - Sliding hood :
en
- US2103764A - Method of making level faced matrices :
en
- US2103909A - Hosiery drying and pressing device :
en
- US2103919A - Wire fabric and method of making the same :
en
- US2103601A - Withdrawable sucker rod assembly :
en
- AT151986B - Process for the production of colored road and flooring compounds. :
de
en
- CH194702A - Boiler with instant water heater. :
de
en
- CH194961A - Process for the preparation of a dioxazine dye sulfonic acid. :
de
en
- FR822361A - Prepaid telephone set for automatic networks with multiple counting depending on the zone and the duration :
en
fr
- FR822327A - Rolls or packets of toilet paper or toiletries :
en
fr
- GB477488A - Improvements relating to cooling or solidifying treatment of liquid, semi-liquid or plastic substances :
en
- FR48287E - Suspension of baby carriages, toys and similar items :
en
fr
- CH194937A - Process for the preparation of a dye mixture. :
de
en
- GB477442A - Improvements in and relating to the manufacture of piston ring pot castings :
en
- CA370815A - Transformer :
en
fr
- US2103578A - Display holder :
en
- DE654768C - Clamp-like razor :
de
en
- US2103289A - Vending machine :
en
- PL25769B1 - Semi-automatic telephone line with remote service, auxiliary to the manual exchange. :
en
pl
- CA370810A - Thin cellulose derivative sheeting :
en
fr
- DE654724C - Method and device for producing rubber threads :
de
en
- CH194983A - Process for the preparation of 17-methyl-trans-androstandiol-3,17. :
de
en
- GB477368A - Improvements in or relating to driving gear for domestic wringers :
en
- AT152083B - Arrangement for devices with optical devices that cause disturbing noises in the company. :
de
en
- CH195001A - Motor chassis for off-road vehicles. :
de
en
- AT152011B - Two-pole power supply system for electrically operated vehicles. :
de
en
- CA370774A - Electric discharge lamp device :
en
fr
- FR822445A - Process for making drawing objects in powdered materials :
en
fr
- FR822538A - Medication kit, etc. :
en
fr
- US2103422A - Furniture :
en
- PL25746B1 - A method of making waterproof fuses for disintegrating cartridges, and an apparatus for carrying out the method. :
en
pl
- FR822465A - Electrical signal transmission systems :
en
fr
- GB477362A - Improvements in or relating to thermionic valve apparatus for use on very short waves :
en
- GB477515A - Improvements in or relating to the control of gas cookers :
en
- BE424435A - Process for the production of highly elastic and resistant pressed parts of any shape :
en
fr
- BE424902A - :
en
- US2103698A - Safety ignition composition containing semi-pyrophoric metal :
en
- US2103300A - Animated sign :
en
- AT152047B - Folding top with freely hinged corner bow. :
de
en
- GB477422A - Improved apparatus for printing container closures :
en
- GB477423A - Improvements in road vehicles :
en
- US2103374A - Apparatus for eliminating soft stone from gravel :
en
- US2103264A - Feed device :
en
- US2103352A - Automatic train control device :
en
- US2103785A - Warp beam :
en
- US2103944A - Screw part and driver :
en
- FR822353A - Hydraulic lifting cylinder with oscillating piston and pendulum levers :
en
fr
- GB477592A - Improvements in or relating to the production of profiled sections from sheet metal by rolling :
en
- FR822496A - Safety switch against fire and theft of any vehicle :
en
fr
- FR822516A - Trolley catch reel :
en
fr
- GB477418A - Improvements in devices for holding and fixing adhesive tape :
en
- CH194998A - Process for the production of trihexosane monocarboxylic acid. :
de
en
- DE654817C - Skylight opener :
de
en
- GB477454A - An improved hand holder for fusible welding electrodes :
en
- US2103801A - Weft bobbin :
en
- CA370930A - Bag for liquids :
en
fr
- USD107737S - Design for a smock :
en
- CH194952A - Process for the preparation of a new monoazo dye. :
de
en
- FR48340E - Improvements made to hoists for fodder, such as hay, straw, etc. :
en
fr
- DE654775C - Electrical signal box :
de
en
- DE654704C - Safety device for systems, especially X-ray apparatus, with protective covers for the accessible parts that carry the operating current :
de
en
- DE654749C - Drying of residues from alumina production :
de
en
- DE654762C - Device for storing photographic papers :
de
en
- GB477363A - Improvements in or relating to television and other cathode ray tube projection apparatus :
en
- US2103635A - Apparatus for purifying oil :
en
- US2103646A - Receiving aerial for ultrashort waves :
en
- US2103890A - Permanent waving device :
en
- PL25771B1 - Electric hair clipper or shaver. :
en
pl
- USD107669S - Design fob a display stand :
en
- USD107709S - Design for an atomizer :
en
- DE654863C - Container made of masonry or concrete with a metallic inner lining :
de
en
- DE654820C - Inflatable toy balloon by means of a sleeve :
de
en
- CA370837A - Fibrous material opening-up process :
en
fr
- US2103233A - Engine starter :
en
- CA11811S - Textile fabric :
en
- CA370847A - Coated sheet material making machine :
en
fr
- DE654735C - Process for the production of baked goods and confectionery with the addition of casein :
de
en
- US2103426A - Grilling and toasting device :
en
- US2103568A - Motor-block stand :
en
- USD107654S - Design for a combined escutcheon :
en
- USD107698S - Design fob a bridge fob an ophthal :
en
- US2103446A - Cushioned stocking supporter guard :
en
- GB477489A - Improvements in or relating to adjustment means for steering gears :
en
- CH194951A - Process for the preparation of a new monoazo dye. :
de
en
- FR822468A - Reinforcement tape for boxes :
en
fr
- PL25764B1 - The method of protection against biting by molten glass or glass in a plastic state of the surface of glass-making devices and protective material used for this purpose. :
en
pl
- US2103444A - Abrading, polishing, and buffing device :
en
- US2103486A - Rotary tool machine :
en
- US2103834A - Wheel :
en
- DK54080C - Cookware with planar grind Bottom for electric hot plates. :
da
en
- CH194979A - Method for the preparation of 17-methyl-dihydrofollicle hormone. :
de
en
- USD107675S - Design fob a dress ensemble :
en
- FR822328A - Bicycle :
en
fr
- PL25812B1 - Warp brake for mechanical weaving looms. :
en
pl
- SU52337A1 - The device for lining plans for the coordinates :
en
ru
- US2103688A - Brake adjusting tool :
en
- US2103773A - Parkway cable outlet top member :
en
- US2103500A - Alloy :
en
- DE654792C - Display device for adjusting valves of steam water traps :
de
en
- US2103543A - Transmission :
en
- FR48325E - Fretted box structure :
en
fr
- FR822386A - Manufacturing process and new applications of graphitized metals :
en
fr
- FR822533A - Process for the preparation of thioformic acid amides :
en
fr
- DE654802C - Clasp for bracelets and jewelry chains with a removable snap in a huelsen-shaped housing :
de
en
- FR48310E - Improvements in remote control devices, in particular those for motor vehicles :
en
fr
- PL25799B1 - A method of making colored artificial products, especially artificial silk threads. :
en
pl
- PL25828B1 - The cathode ray tube system in very short wave application. :
en
pl
- USRE20609E - dunbar :
en
- AT152099B - High or intermediate frequency amplifier circuit. :
de
en
- AT152101B - Device for displaying the setting of selection regulators for wireless telecommunications equipment. :
de
en
- CH194906A - Electrical signaling device. :
de
en
- US2103359A - Rock drill :
en
- US2103824A - Vibration arrester for tube frames :
en
- FR48286E - Winding and assembly device in crossed wires :
en
fr
- US2103337A - Expansion joint :
en
- US2103750A - Brake and anchoring means therefor :
en
- US2103756A - Advertising device :
en
- US2103338A - Ultrahigh frequency oscillator :
en
- FR48252E - Pressure regulator for hydraulically operated prime movers, in particular for rail brakes operating automatically under the action of a load :
en
fr
- CH194929A - Suspension device on vehicles. :
de
en
- CH194955A - Process for the preparation of a new monoazo dye. :
de
en
- PL25841B1 - The method of soldering battery plates made of lead-lime alloys. :
en
pl
- USD107642S - Design for a switch plate :
en
- FR48296E - Process for the sintering of finely divided material :
en
fr
- SU52374A1 - A machine for pre-stretching a blended shoe before fitting it onto composite pads :
en
ru
- CH194765A - Installation for the fermentation treatment of household waste. :
en
fr
- US2103364A - Window :
en
- US2103704A - Spring drip beverage maker :
en
- USD107666S - Design for a lighting fixture or :
en
- DK54086C - Method and Apparatus for the production of crane casings of plastic-kneaded pulp of animal origin. :
da
en
- FR48278E - Automatic gear change :
en
fr
- FR48347E - Tower :
en
fr
- US2103930A - Comb and casing :
en
- DE654761C - Light-safe storage box for light-sensitive materials, especially photographic plates and papers :
de
en
- DE654847C - At different exposure levels, a photoelectric relay arrangement controlling different switching means :
de
en
- US2103325A - Panel board :
en
- US2103297A - Stock-quotation system :
en
- US2103533A - Hair curler :
en
- DE654742C - Process for making margarine :
de
en
- DE654801C - Connecting element for scaffolding :
de
en
- US2103843A - Ventilator :
en
- CA370933A - Garment hanger guard :
en
fr
- US2103544A - Refrigerated sealing equipment :
en
- CA370871A - Television system :
en
fr
- FR48254E - Roasting oven with alternating movable and fixed decks :
en
fr
- FR822429A - Floatless carburettor in which fuel reaches the carburetor through a pressure regulator :
en
fr
- FR822459A - Further training in duplicating machines :
en
fr
- FR822466A - Self-propelled water skis :
en
fr
- AT151968B - Process for the production of refractory building materials consisting essentially of magnesium orthosilicate. :
de
en
- DE654708C - Internal combustion engine :
de
en
- AT152072B - Device for viewing stereoscopic motion pictures. :
de
en
- CH194862A - Device with at least one touch protection capacitor and an additional electrical built-in element installed in its housing. :
de
en
- US2103682A - Refrigeration apparatus :
en
- US2103872A - Higr molecular nitrogenous organic compounds containing carboxylic groups :
en
- US2103794A - Circuit breaker :
en
- US2103527A - Parting wax :
en
- CA370841A - Electric tool :
en
fr
- CA370843A - Rhodium and nickel alloy :
en
fr
- CH194793A - Peak counter. :
de
en
- GB477443A - Improvements in ward-leonard type electric ship propulsion equipment :
en
- US2103596A - Air conditioning system :
en
- AT151967B - Process for making esters of cellulose resistant with organic acids. :
de
en
- FR822404A - Method and apparatus for projecting views :
en
fr
- AT151976B - Process for the production of molding resins. :
de
en
- CH194798A - Screen for cinematographic projections. :
en
fr
- SU52331A1 - The method of preparation of multilayer plastic :
en
ru
- CH194711A - Device for actuating a member capable of blocking an opening. :
en
fr