- US2156789A - Weed killer :
en
- US2156943A - Compressor-unloader structure :
en
- US2156488A - Manufacture of dextrine in a heated :
en
- US2156345A - Concentration of aliphatic acids :
en
- US2156391A - Television transmitting tube :
en
- US2156481A - Combined typewriting and comput :
en
- US2156575A - stump :
en
- US2156888A - Cooling apparatus :
en
- CA381193A - Detergent preparation :
en
fr
- US2156579A - Cell bar :
en
- FR840773A - Process for manufacturing textile fibers having the character of wool :
en
fr
- GB504848A - Improvements in or relating to damping devices for oscillating elements disposed in an oil chamber :
en
- GB504956A - Improvements in or relating to apparatus for drying and heating ores, stone, slag, and other materials :
en
- US2156903A - Manufacture of gel-type metallic oxide catalysts :
en
- US2156341A - Process for making and recovering ethylene oxide :
en
- US2156635A - Bulkhead door :
en
- US2156879A - Air cooler and conditioner :
en
- US2156821A - Derivatives of alpha-hydroxynaphthoic acid :
en
- US2156964A - Insulating sash :
en
- US2156967A - Valve :
en
- USD114570S - Design for a perfume atomizer :
en
- USD114618S - Design for a textile fabric :
en
- US2156947A - Automobile-type lamp :
en
- AU169338A - Improvements in automatic cigar and cigarette lighters :
en
- US2156892A - Method of and machine for sealing capped containers :
en
- US2156278A - System of carrier current transmission :
en
- FR840760A - Rubber substitutes :
en
fr
- US2156303A - Rod baking equipment :
en
- US2156381A - Polishing machine :
en
- CA381118A - Rail bond :
en
fr
- CA381146A - Compressor unloader :
en
fr
- US2156715A - Contact strip :
en
- US2156369A - High pressure arc lamp :
en
- US2156629A - Seat :
en
- US2156699A - Plate glass surfacing table :
en
- CA381095A - Catalytic agent :
en
fr
- DK56127C - Vacuum cleaner for grinding and polishing machines. :
da
en
- FR840674A - Improvements to pressure sensitive instruments :
en
fr
- US2156790A - Wettable sulphur composition :
en
- DE675012C - Ramming device :
de
en
- AU107227B2 - Automatic oiling means for wind mills :
en
- US2156707A - Remote controlling apparatus :
en
- US2156799A - Fireplace closure :
en
- FR49520E - New acid dyes and their preparation process :
en
fr
- GB504948A - Improvements in or relating to circular independent latch needle knitting machines :
en
- GB504854A - A process for producing improving products for pelts, furs, hairs, and textiles of all kinds :
en
- CA381087A - Envelope :
en
fr
- GB504858A - Improvements in stretchable leather and shoes formed thereof :
en
- GB504899A - Process of producing a high grade and highly reactive alumina from monobasic aluminium sulphite :
en
- GB504984A - Arrangement for the translation of impulse combinations, particularly for printing telegraph receivers :
en
- CA381176A - Pulpstone :
en
fr
- USD114540S - Design for an elevated tank :
en
- US2156780A - Apparatus for forming cigar tips :
en
- GB504775A - Process for the production of dulcified and ripened cream cheeses :
en
- DE675215C - Furnace with built-in boiler :
de
en
- US2156515A - Beverage vessel :
en
- US2156567A - Tool bar construction :
en
- US2156820A - Linoleum handling apparatus :
en
- FR840864A - Improvements to light reflectors :
en
fr
- CA381126A - Baked malt product :
en
fr
- US2156729A - Cultivator drag :
en
- US2156712A - Laundering apparatus :
en
- US2156797A - Air gun :
en
- US2156300A - Cyclic amides and their production :
en
- US2156792A - Preparation of derivatives of nphenyl-arylamines :
en
- FR840661A - Improvements relating to the manufacture of electric cables or other insulated conductors :
en
fr
- FR840841A - Motor vehicle trailers :
en
fr
- FR840882A - Heating devices :
en
fr
- US2156318A - Connecting clip for match and cigarette packages :
en
- US2156444A - Reamer :
en
- US2156664A - Resilient cushion for beds, chairs, or the like :
en
- US2156670A - Spring clip device :
en
- US2156806A - Vehicle identification and signaling device :
en
- US2157077A - Vacuum sweeper nozzle and the like :
en
- US2156409A - Luminous sign :
en
- US2156526A - Filled bag closing unit :
en
- US2156767A - Shoemaking machine :
en
- DE675298C - Connection of air leaks :
de
en
- US2156565A - Torque brace for track type tractors :
en
- US2156592A - Magnetic testing apparatus :
en
- GB505131A - Process for rendering non-poisonous drugs and foods or other aqueous extracts of such substances that contain caffeine :
en
- GB504802A - Improvements in or relating to permanent magnet devices for producing axially symmetrical magnetic fields :
en
- US2156422A - Apparatus for carrying out reactions with wire gauze catalysts :
en
- US2156835A - Separating member for jordan engines :
en
- DE675181C - Device for the oxidation of substances dissolved or suspended in a liquid :
de
en
- DE675321C - Control for electrical resistance welding machines with extremely short welding times :
de
en
- FR840739A - Further training in high-lift devices for aircraft wings :
en
fr
- GB505432A - Improvements in or relating to the use of fluorescent materials :
en
- US2156467A - Resilient cord release :
en
- DE675297C - Device for driving civil engineering routes with side walls inclined towards one another :
de
en
- US2156570A - Lift mechanism for tractor attached implements :
en
- US2156831A - Striking bag :
en
- AU184238A - Method and apparatus for consolidating pulverulent materials :
en
- DE675188C - Electrical machine with cooling air slots between the parts of the rotor core, interspersed with the winding :
de
en
- DK56101C - Process for the Preparation of 2,4,6-Triamino-1,3,5-Triazine. :
da
en
- GB505136A - Improved means for securing railway rails to sleepers :
en
- US2156702A - Receiving apparatus for communication systems :
en
- DE675267C - Method for producing a roving or yarn from glass fibers or the like. :
de
en
- DE675378C - Liquid ring pump :
de
en
- GB504966A - Improvements in or relating to circuits for the production of saw-tooth oscillationsof constant frequency and more especially for electrical musical instruments :
en
- FR49494E - Multiplier with separate multiplier chamber and collector chamber :
en
fr
- FR49530E - Improvements to discharge tubes :
en
fr
- FR840728A - Gyroscopic apparatus :
en
fr
- FR840752A - Suppression resistant liquid filter :
en
fr
- FR840848A - Method and device for reducing high spikes in stray voltages covering the reception of a radio hearing :
en
fr
- FR840805A - Star-shaped, air-cooled cylinder engine with cooling fan, especially for motor vehicles :
en
fr
- FR840845A - Hygienic protective device applicable at the time of use and cannot be re-used, to avoid contact of the lips with the rim of containers :
en
fr
- GB505164A - Improvements in or relating to the manufacture of threads, ribbons, sheets and the like from cellulose derivatives :
en
- DK56122C - Method and Apparatus for Mechanical Production of Fire Extinguishing Foam. :
da
en
- US2156479A - Panel board :
en
- US2156665A - Two-cycle internal combustion engine :
en
- CA381117A - Tension rolling mill device :
en
fr
- CA381124A - Pulp separator :
en
fr
- DE675276C - Windows for gas masks :
de
en
- GB505116A - Improvements in and relating to the protective control of mercury arc rectifiers :
en
- US2156407A - Viscosimeter :
en
- US2157026A - Insert for boots and shoes :
en
- US2156492A - Coated abrasive :
en
- US2156841A - Tire pressure controlling apparatus :
en
- US2156301A - Cushion support :
en
- US2156785A - Hydraulic clutch assembly :
en
- GB504871A - Improvements in or relating to carburettors for internal combustion engines :
en
- GB505254A - Improvements in window pelmets :
en
- DE675206C - Lighting system for highways :
de
en
- GB504869A - Method of and apparatus for preventing or minimising the formation of wale-wise streaks in knitted fabric :
en
- GB504933A - An improved metal section for use in the construction of motor vehicle bodies and other purposes :
en
- GB505040A - Improvements in cartridge belts for automatic firearms :
en
- US2156986A - Horticulture shading device :
en
- US2157049A - Process of treating cast polymeric resin sheets :
en
- DE675042C - Process for the preparation of acid amides :
de
en
- US2156266A - Process for obtaining oxidation products from hydrocarbons :
en
- US2156501A - Cellulosic ribbon :
en
- US2156924A - Pneumatic circulation drier :
en
- FR49480E - Improvements to fabrics :
en
fr
- FR49504E - Shaving device :
en
fr
- FR840889A - Automatic stop device of the food fluted cylinder for cotton card :
en
fr
- GB504804A - Device for controlling the pressure medium of power-operated change-speed gears :
en
- FR49535E - Side bumper in particular for motor cars :
en
fr
- USD114566S - Design for a thermoplastic tube or :
en
- USRE21069E - Denture cleaning device :
en
- FR840725A - Device for the conduction of electric currents, in particular ultra-high frequency alternating currents and applications of this device :
en
fr
- FR840887A - Butter manufacturing process :
en
fr
- FR49482E - Improvements to the aerodynamic fairing of moving bodies :
en
fr
- IE15624L - Double windows :
en
- DK56117C - Unloading device for storage containers provided with liquid level glass for liquids. :
da
en
- FR840824A - Process for the preparation of new ethers-salts of diphenyleneacetic acid :
en
fr
- GB505012A - Improvements in and relating to the production of polymer dispersions of polymerisable organic substances :
en
- GB505115A - Thread interceptor for automatic looms :
en
- US2156678A - Means for securing structural blocks in frames :
en
- US2156913A - Piano action :
en
- US2156433A - Camera focusing device :
en
- US2156603A - Engine starting mechanism :
en
- US2156637A - Automatic block signal system for railroads :
en
- DE675355C - Exhaust system for internal combustion engines :
de
en
- GB505021A - An improved cigar and cigarette holder :
en
- GB505112A - Improvements in or relating to the manufacture of alkali metals :
en
- US2156745A - Sickle bar assembly :
en
- US2156711A - Musical instrument :
en
- US2156927A - Zein composition :
en
- DE675172C - Device for venting underwater torpedo exhaust tubes :
de
en
- DE675383C - Containers for cosmetic products :
de
en
- US2156535A - Needle guide for sewing machines :
en
- US2156843A - Process for introducing lime into stills for the recovery of ammonia :
en
- USRE21065E - Dispensing device for sheet rubber deposited prom an aqueous dispersion :
en
- US2156761A - Circuit breaker :
en
- US2156782A - Brake control mechanism :
en
- GB505060A - Improvements in or relating to boots, shoes and the like :
en
- GB504865A - Improvements relating to mirrors :
en
- GB504977A - Process for preparing calcium, strontium, barium or lead salts of acid sulphuric acid esters with more than six carbon atoms in the molecule :
en
- US2156265A - High pressure lubricant :
en
- DE675314C - Device for monitoring the phase or frequency of the daughter transmitters of a single-frequency transmitter system :
de
en
- US2156498A - Valve :
en
- GB505169A - Improvements in or relating to screw propellors :
en
- US2156612A - Automatic gramophone and the like record-playing device :
en
- US2157069A - Process of refining oil :
en
- FR49521E - Improvements to so-called <<attrape-tranches>> devices attached to or adaptable to machines for cutting ham and other meats :
en
fr
- GB505046A - Improvements in or relating to draw-off cocks or valves :
en
- US2156477A - Table tennis racket :
en
- CA381170A - Cloth cutting machine :
en
fr
- USD114565S - Design for a radio cabinet :
en
- US2156989A - Electric tumbler switch :
en
- US2156656A - Electric wave filter :
en
- FR49486E - Rim :
en
fr
- GB505252A - Improvements in or relating to electrical oscillation generators :
en
- FR49470E - Damped suspension device :
en
fr
- FR49490E - Process for preserving yeast, and yeast obtained by this process :
en
fr
- GB504855A - Improvements in or relating to the manufacture of knitted rings :
en
- GB505179A - Improvements relating to cardboard, paper and like packages :
en
- DE675212C - Process for improving the air :
de
en
- GB504967A - Improvements relating to the construction of walls for buildings :
en
- US2156605A - Nonrecoil gun :
en
- DE675232C - Toy vehicle with a sound generating device set in motion by the spring drive :
de
en
- DK56100C - Procedure for the Preparation of Amidines. :
da
en
- GB504798A - Device for controlling the pressure medium of power-operated change-speed gears :
en
- CA381115A - Colour photography :
en
fr
- US2156798A - Cloth-cutting machine :
en
- US2156791A - Process for production of sulphur dioxide :
en
- US2156309A - Method of producing compressed products :
en
- US2156807A - Detector :
en
- US2156979A - Record controlled machine :
en
- US2156356A - Speaker system for fijeie alarms :
en
- US2157007A - Conductor terminal :
en
- DE674849C - Streamlined rudder :
de
en
- GB504754A - Manufacture of azo-dyestuffs :
en
- GB505095A - Improvements in or relating to apparatus for guiding and driving picture-sound filmsor sound films :
en
- US2156281A - Welt support for sole attaching machines :
en
- US2156346A - Concentration of aliphatic acids :
en
- GB505089A - An improved method of producing waterproof hollow bodies :
en
- GB505260A - Improvements in apparatus for x-ray photography having a scattered ray grid diaphragm :
en
- AU107257B2 - Improved measuring tape :
en
- CA381150A - Abrasive article :
en
fr
- US2156945A - Audiometer :
en
- GB504776A - Process for the production of basic calcium hypochlorite :
en
- GB504903A - Improvements in rackets for tennis and like games :
en
- AU111888B2 - Improvement infrequency controlling circuits :
en
- DE675357C - Double-bladed wheel for cleaning machines with sand and. like :
de
en
- US2156683A - Fastening device :
en
- GB504743A - Improvements in method of, and apparatus for, drying fabric and controlling its lineof travel :
en
- GB504915A - Improvements relating to wire gripping devices, particularly for use in electrical connectors, wire fencing equipment, wiring machines, and the like :
en
- GB505071A - Feeding mechanism for sewing machines :
en
- GB505245A - Improvements in or relating to ship structures :
en
- US2156543A - Hydraulic jack :
en
- GB505251A - Improvements in or relating to the manufacture of high chromium iron and steel :
en
- FR840734A - Novel amino ketones and their preparation process :
en
fr
- FR840771A - New block letters :
en
fr
- GB504987A - Device for use in forming curls of hair :
en
- GB504892A - Improvements relating to collapsible boats :
en
- US2156382A - Method for treating composition boards :
en
- AU162938A - Process forthe preparation of inoculation material :
en
- US2156354A - Radius cutting tool :
en
- US2156435A - Cathode ray tube :
en
- US2156874A - Door holding and door control mechanism :
en
- DE675250C - Process for the production of cold hydrogen containing atomic hydrogen :
de
en
- FR840712A - Manufacturing process of high quality dielectric ceramic products :
en
fr
- GB505160A - Improvements in detachable mudguards for motor vehicles and the like :
en
- US2156750A - Releasable propeller drive :
en
- GB504973A - Improvements in or relating to extension ladders, steps, trestles and the like :
en
- CA381070A - Child's wagon :
en
fr
- GB504916A - Improvements in the treatment of textile material :
en
- GB505024A - Improvements in or relating to packing for stuffing boxes or pistons :
en
- DK56123C - Gravel spreader for Automobiles. :
da
en
- GB504942A - Improvements in and relating to aircraft sustaining and or lifting rotors :
en
- FR840667A - Window frame intended to receive the closing device and various accessories :
en
fr
- US2156740A - Fly-book case :
en
- US2156845A - Method of and apparatus for drying substances in vacuo :
en
- CA381143A - Polishing disc :
en
fr
- US2156673A - Railway traffic controlling apparatus :
en
- GB504797A - Device for controlling the pressure medium of power-operated change-speed gears :
en
- FR840670A - Facing bricks :
en
fr
- FR840812A - Spindle control for machine tools, especially lathes :
en
fr
- FR49481E - Degreaser :
en
fr
- US2156659A - Amplifier device :
en
- DK56105C - Coupling device at Selectors for automatic telephone exchanges. :
da
en
- US2157082A - Felt :
en
- US2156436A - Operating mechanism for soot :
en
- AU107215B2 - Hotwater boiler draft door regulator :
en
- DE675146C - Method of polymerizing substances containing the vinyl group :
de
en
- US2156270A - Paint applying device :
en
- CA381177A - Grinding wheel :
en
fr
- US2156445A - Paper making apparatus :
en
- US2156447A - Double cross-arm brace :
en
- US2156387A - Electromagnetic latch bolt :
en
- US2156953A - Absorption refrigerating system :
en
- USD114546S - Design for a game piece :
en
- GB505176A - Improvements in covering materials for walls, floors and the like :
en
- IE15402L - Luminescent screens :
en
- FR840651A - Dies for automatic threading machines :
en
fr
- US2156555A - Window construction :
en
- DE675348C - Method for achieving a uniform load on electrical power plants by switching power consumers on and off, especially hot water storage tanks, using frequency relays :
de
en
- GB505195A - Improvements in or relating to photo-electric exposure meters :
en
- DE675154C - Internal combustion engine with an ancillary space connected to the working cylinder (antechamber, air storage) :
de
en
- FR49454E - Radio device for measuring bearings :
en
fr
- US2156861A - Electrical circuit breaker :
en
- GB505076A - Improvements in or relating to apparatus for playing games of skill :
en
- GB504751A - Improvements in and relating to condensing hydrocarbon gases and vapours for storageand transport purposes :
en
- FR49461E - Improvements to canoes and light boats :
en
fr
- US2156533A - Gas burner :
en
- DE675204C - Single-phase regulating transformer :
de
en
- FR840763A - Method for removing interesting substances from lignite pressure depletion products :
en
fr
- US2156660A - Electrode system :
en
- US2156687A - Curling apparatus :
en
- US2156858A - Device for serving subscribers with newspapers :
en
- DE675303C - Production of phosphorus sulfochloride :
de
en
- GB505118A - Improvements in head rests for deck chairs :
en
- US2156584A - Roll mill :
en
- USD114525S - Design for a coat :
en
- US2157000A - Shearing mechanism :
en
- CA381123A - Vehicle control mechanism :
en
fr
- CA381141A - Train brake control system :
en
fr
- US2156834A - Attachment assembly for liquid coolers :
en
- GB505008A - Improvements in or relating to the enumeration and indication of the number of available seats on the decks of passenger vehicles :
en
- US2156411A - Battery terminal connector :
en
- GB505263A - Improvements relating to aircraft undercarriages :
en
- US2156583A - Holding and supporting member :
en
- US2156418A - Noiseless return for typewriter carriages :
en
- US2156365A - Production of highly active metal carbides :
en
- US2156682A - Metal fastener :
en
- US2156302A - Blank for and method of manufacturing steel pens :
en
- US2156944A - Combined leaf holder and bookmark :
en
- FR49462E - Method for heating rail vehicles and the like :
en
fr
- FR840708A - Device used to increase selectivity when receiving electrical oscillations :
en
fr
- GB504749A - Improvements in or relating to electric condensers :
en
- GB505137A - Improvements in and relating to cathode disintegration apparatus with insulated lead-in device :
en
- AU197839A - Improvements in or relating to demodulating detector circuit arrangements :
en
- FR49460E - Simplified process for treating wine lees for the extraction of tartaric products :
en
fr
- GB505265A - Improvements in or relating to computing apparatus :
en
- GB504886A - Spool device for hair permanent waving apparatus :
en
- GB505279A - Improvements in or relating to the recovery of metals from ores :
en
- USD114541S - Design for a charm :
en
- US2156328A - Confectionery wrapper and method of packaging confectioneries :
en
- US2156549A - Absorbent and abrasive fabric :
en
- US2156621A - Vehicle lighting fixture :
en
- DE675186C - Circuit arrangement for telephone systems with main and sub-exchanges and Gespraechszaendung, in which the counters of the subscribers connected to the sub-exchange are centralized in the main exchange :
de
en
- CH202876A - Process for preparing printing forms. :
de
en
- DE675265C - Arrangement for obtaining unipolar leads of the electrocardiogram :
de
en
- FR49471E - Improvements to control mechanisms for lifting landing gear for aircraft :
en
fr
- CA381211A - Pre-cooling apparatus :
en
fr
- DE675238C - Device for recording voltage pulse curves :
de
en
- DE675245C - Device for ventilating bulk goods in storage rooms, in particular floor storage :
de
en
- DE675372C - Drive for electric circuit breaker :
de
en
- GB504979A - Improvements in or relating to billiard tables :
en
- US2156725A - Method of making cutter bits :
en
- GB505098A - Improvements in badminton and like shuttlecocks :
en
- FR840738A - straw and bulk forage elevator :
en
fr
- GB504834A - Improvements in or relating to buckle fastening devices for garments, shoes and similar articles :
en
- GB504862A - Improvements in calendars :
en
- GB504887A - Transmission systems :
en
- DE675277C - Ship shaft bearings with two or more rollers mounted in roller bearings at each bearing point :
de
en
- DE675134C - Divided inner conductor of a concentric high frequency line :
de
en
- GB505130A - Improvements in or relating to winding drums :
en
- FR49505E - Watertight doors with remote closing or not :
en
fr
- FR840796A - Process for the construction of floors or vaults with composite beams, formed off-site by bricks of special shape and reinforced concrete, as well as for the construction of bricks for the realization of this process :
en
fr
- GB505096A - Improvements in and relating to electric discharge lamps :
en
- GB505277A - Improvements in and relating to the recovery of oils from vegetable materials :
en
- US2156630A - Timing circuits :
en
- US2156954A - Refrigeration :
en
- GB504957A - Improvements in the conversion of compounds containing triple carbon linkages into those containing double carbon linkages :
en
- GB505276A - Control device for radio receiver :
en
- SE95560C1 - :
sv
- US2156880A - Apparel protector and indicator :
en
- US2157046A - Dynamo-electric machine :
en
- GB505163A - Improvements connected with vulcanizing apparatus :
en
- DE675262C - Ceramic insulating tube with any external and internal dimensions, used to encase electrical heating conductors, in particular for insulating the heating conductors in electrical tubular heating elements :
de
en
- US2156772A - Method of splicing a cable :
en
- US2156921A - Impulse turbine :
en
- US2156368A - Lasting machine :
en
- US2156485A - Grinding cylindrical workpieces :
en
- AU199139A - Method of and apparatus forthe televising of cinematograph films :
en
- FR840672A - Manufacturing process for halogenated, viscous or plastic substances :
en
fr
- FR840654A - Machine for closing letter envelopes and affixing labels, postage stamps or the like :
en
fr
- FR840874A - Process for the extraction of oil from olives and mill for the application of this process :
en
fr
- FR840859A - Siphon flushing device with discharge of different amounts of water :
en
fr
- GB504945A - Improved wax-compositions for coating or binding coal or coke :
en
- FR49456E - Reversible propeller with automatic variable incidence :
en
fr
- US2156817A - Last :
en
- US2156978A - Sorting machine :
en
- GB504934A - Improvements in closures for evacuated envelopes and method of manufacturing the same :
en
- US2156305A - Clutch control mechanism :
en
- US2156413A - Cowtail holder :
en
- GB505156A - Improvements in or relating to processes for the integral recovery of scrap vulcanised rubber :
en
- US2156523A - Method of molding :
en
- FR840782A - Treatment process for gelatins and glues :
en
fr
- GB505154A - Improvements in and relating to indicating apparatus for use on vehicles :
en
- GB505248A - Improvements in or relating to discharge apparatus of the piston and cylinder type :
en
- GB504875A - Improvements in or relating to injection nozzles for internal combustion engines :
en
- GB504818A - Improvements in or relating to the feeding of sheets :
en
- GB504861A - Secret electric signalling system :
en
- GB505357A - Improvements in and relating to the production of cement and the like :
en
- FR840758A - TIME MEASURING DEVICE WITH SYNCHRONOUS MOTOR AND AUXILIARY MOVEMENT :
en
fr
- DK56118C - Traction coupling. :
da
en
- GB504843A - Improvements relating to the manufacture of air-screws :
en
- GB504904A - Pneumatic boxing glove :
en
- FR840835A - Liquid vaporizers enhancements :
en
fr
- CA381147A - Dirt collector :
en
fr
- GB505133A - Improvements in chain conveyors :
en
- FR840688A - Base for incandescent electric lamps :
en
fr
- USD114604S - Design for a dress :
en
- US2156304A - Internal combustion engine :
en
- US2156608A - Refractory and method of making same :
en
- US2156388A - Electric switch :
en
- US2156607A - Hot metal coating process :
en
- FR49522E - Method and apparatus for recording electrical and mechanical phenomena using an oscillograph :
en
fr
- FR840732A - Tuning indicator for oscillating circuits :
en
fr
- GB505255A - Float-actuated valve-releasing mechanism :
en
- CA381156A - Can body seam :
en
fr
- US2156280A - Weight controlled filling machine :
en
- FR840862A - Process for stabilizing zein by clarification :
en
fr
- GB504878A - A time measuring apparatus with a synchronous motor and an auxiliary movement :
en
- FR840895A - Carburetion box :
en
fr
- GB505099A - Colour photography and cinematography :
en
- FR840791A - Process and installation for the production of lump sugar :
en
fr
- FR840884A - System to operate clocks remotely :
en
fr
- DE675210C - Circular knitting machine with dial needles :
de
en
- US2156544A - Embossed tube evaporator plate for refrigerating systems :
en
- GB505184A - Improvements in or relating to printing mechanism or adding and printing machines :
en
- AU160338A - Improvements in and relating to doors for refrigerators andother L heat insulated cabinets :
en
- DE675377C - Screw fan :
de
en
- GB505259A - Improvements in or relating to methods of permanently attaching an outsole to a shoe bottom :
en
- US2156894A - Cotton sampler for cotton condensers :
en
- US2157008A - Pipe coupling :
en
- USD114545S - Design for a game piece :
en
- US2156389A - Machine for cleaning carpets, garments, and the like :
en
- US2156455A - Manufacture of felt :
en
- US2156776A - Writing cabinet :
en
- USD114536S - Closure for a container :
en
- USD114554S - Design for a combined bicycle frame :
en
- USRE21072E - Paper-cup-making machine :
en
- CA381086A - Furnace regenerator :
en
fr
- US2156752A - Hot cathode discharge tube :
en
- US2157030A - Exhaust muffling means :
en
- FR49465E - Spring wheel intended mainly for railway vehicles :
en
fr
- GB505264A - Improvements in and relating to latched needles for repairing textile fabrics :
en
- DE675381C - Device for keeping the legs parallel :
de
en
- USD114615S - Design for a textile fabric :
en
- GB504879A - Process for the reduction of cupriferous or like non-ferrous material :
en
- DE675201C - Device for regulating a converter metadyne :
de
en
- DE675376C - Indirectly heated glow cathode for Braun tubes :
de
en
- CA381191A - Highly acetylated cellulose :
en
fr
- CA381186A - Pipe coupling :
en
fr
- DK56119C - Pulsator. :
da
en
- GB504978A - Improvements in pile raising machines :
en
- GB505022A - Improvements in or relating to relaxation oscillation generators :
en
- US2156878A - Conveyer :
en
- DE675275C - Light shaft designed as a frame finder for overhead viewers of photographic cameras :
de
en
- DE675374C - Arrangement for the automatic re-synchronization of alternators that have fallen out of step :
de
en
- DE675136C - Arrangement for generating a constant direct current that is independent of the load :
de
en
- US2156599A - Estradiol esters esterified in 3-position and process of making same :
en
- CA381069A - Locking device :
en
fr
- CA381072A - Pyjamas :
en
fr
- US2156644A - Switch box and method of making same :
en
- CA381121A - Can filling machine :
en
fr
- US2156582A - Turning table jack for actomobiles :
en
- DE675246C - Device for producing a fabric with a high weft density :
de
en
- CA381132A - Photographic stripping film :
en
fr
- CA381159A - Acetylene and lime hydrate production :
en
fr
- USRE21066E - Conversion of hydrocarbon oils :
en
- AU107381B2 - Method and apparatus for consolidating pulverulent materials :
en
- CA381184A - Vacuum tube getter :
en
fr
- GB505017A - Improvements in or relating to the manufacture of welding electrodes and electric make-and-break switch contacts :
en
- US2156378A - Method of neutralizing the condition producing qualities of finely pulverized silicious materials :
en
- US2156473A - Door operator :
en
- US2156974A - Method of and apparatus for nonarcing circuit interruption :
en
- US2156976A - Control apparatus fob vehicles :
en
- AU230839A - Improvements relating tothe production of vitamin-F preparations :
en
- DE672692C - Process for softening and elasticizing plastics containing proteins :
de
en
- FR840878A - Process for the concentration, decomposition and purification of colloids in an electric field :
en
fr
- AU107262B2 - Improvements in or relating tothe manufacture of artificial textile fibres from casein :
en
- US2156951A - Can filling machine :
en
- US2156560A - Compression brake system :
en
- US2156779A - Cushioning device for railroad cars :
en
- US2156585A - Closure and container :
en
- US2156697A - Typewriter :
en
- US2156514A - Rotary brush back :
en
- US2156960A - Seal for rotary valves of internal combustion engines :
en
- US2156534A - Electric discharge device circuits :
en
- US2157011A - Snap fastener tape :
en
- GB505135A - Improvements in and relating to the coating of articles by cathode disintegration :
en
- CA381169A - Saturated hydrocarbon dehydrogenation :
en
fr
- DE675141C - X-ray apparatus with a measuring device that shows the X-ray tube current strength :
de
en
- CA381076A - Wool-like fibre production :
en
fr
- AU112023B2 - Improvements in or relating to bicycles provided with an illumination dynamo :
en
- AU165138A - Improvements in or relating to acoustic reproducers :
en
- CA381107A - Packing device :
en
fr
- CA381104A - Pine wood pulp production :
en
fr
- CA381108A - Vehicle stabilizing, snubbing and levelling system :
en
fr
- GB505020A - Improved process for the fulling and shrinking of textile materials :
en
- US2156618A - Roller and breast grinding mill :
en
- GB504781A - Device for cooling exhaust gas turbines and their casings :
en
- CA381192A - Resin preparation :
en
fr
- AU107246B2 - Improvements inthe sealing of electric conductors through glass :
en
- DE675283C - Middle weft thread guard for looms :
de
en
- DE675284C - Umfuehrungsrinne, especially for thin oval-shaped rolling stock :
de
en
- FR49467E - Process for obtaining color photographs :
en
fr
- CA381082A - Organic acid :
en
fr
- FR840687A - Application of hearths with automatic feed from below to heating of glass furnaces :
en
fr
- FR840863A - Process for preparing alcohol from whey and similar products :
en
fr
- GB504874A - Process for the manufacture of electric lamp bases from hard glass or quartz glass and incandescent lamps incorporating bases made by such process :
en
- AU107232B2 - Process forthe preparation of inoculation material :
en
- USD114601S - Design for a rug cleaning device or :
en
- FR840686A - Glassware jar furnaces heated by automatic bottom feeders :
en
fr
- FR840757A - Synthetic rubber :
en
fr
- USD114602S - Design for a wedding gown :
en
- GB504981A - Improvements in gloves for personal wear :
en
- GB504769A - Improvements in or relating to apparatus for treating the face :
en
- US2156313A - Dispensing and packaging device for fluids :
en
- US2156631A - Electric discharge device :
en
- US2157066A - Power transmission mechanism :
en
- US2156314A - Sterilized liquid dispensing device :
en
- FR49500E - Water-repellent textile materials and method of preparing such materials :
en
fr
- US2156716A - Corn grader :
en
- US2156955A - Filing device for use in vertical filing systems :
en
- USRE21068E - Rotary cutter :
en
- US2156349A - Hosiery stretcher :
en
- US2156510A - Retaining device for pneumatic drills :
en
- US2157055A - Spring side metal shuttle :
en
- GB504877A - Improvements in or relating to guides for blade-wheel propellers :
en
- US2156628A - Compression refrigerating apparatus :
en
- US2156900A - Filling feeler for looms :
en
- DE675346C - Condensation system for precipitating fumes :
de
en
- AU165838A - Tiltable spike bracket for supporting garden spray hoses :
en
- US2156646A - Extension grate for multiple retort underfeed stokers :
en
- USD114587S - Design for a shoe :
en
- US2156379A - Automatic battery grid casting and trimming machine :
en
- US2156519A - Means for measuring the location of obstructions in wells :
en
- US2156290A - Vacuum controlled emergency brake operating device :
en
- US2156405A - Oil burner :
en
- US2157035A - Printing mechanism :
en
- US2156606A - Device for delivering a measured quantity of liquid from a bottle or like container :
en
- USD114600S - Design for a dress ensemble :
en
- FR840823A - Device for pulling off steering wheels from motor vehicles and other applications :
en
fr
- FR840714A - Quiet, especially for internal combustion engines :
en
fr
- GB505187A - An improved stiffening device for collars :
en
- GB505270A - Improvements in electron-optical systems :
en
- US2156377A - Cellar lubricator :
en
- US2156386A - Charging machine :
en
- US2157039A - Piston construction :
en
- GB505258A - Improvements in or relating to body supporting garments :
en
- US2156694A - Wood-sealing composition :
en
- DE675352C - Process for producing a non-metallic gear blank :
de
en
- GB504796A - Devices for controlling the pressure medium of power-operated change-speed-gears :
en
- GB504971A - Improvements in protective roof coverings :
en
- FR840689A - Process for extracting alumina from materials rich in silica, such as silicates and silico-alumino-limestone minerals, shales or the like, natural or artificial :
en
fr
- FR840833A - Improvements to wire supply mechanisms :
en
fr
- FR840875A - Automatic fire extinguisher :
en
fr
- US2156408A - Circuit closing means for loom stop mechanism :
en
- US2156744A - Pitting cleaner :
en
- US2156810A - Method of forming sticks or ribbons of chewing gum or the like :
en
- DE675218C - Cashier, especially for self-sellers for electricity, gas, water or the like. :
de
en
- GR8178B - PERFECTIONS IN A CULTIVATION MACHINE. :
el
en
- DE675310C - Protective cap for the earpiece of a telephone receiver :
de
en
- GB505001A - Improvements in spindle apparatus for spinning flax or other fibres :
en
- GB505134A - Improvements in or relating to grid arrangements for ice trays :
en
- FR840790A - Improvements relating to temperature-dependent lubrication systems :
en
fr
- GB505273A - Electro-chemical process for renovating table plate and other metal surfaces :
en
- US2156518A - Liquid dispensing valve :
en
- FR840894A - Metal alloys for bearings :
en
fr
- FR840806A - Wear resistant metal alloy :
en
fr
- GB504758A - Double hung window :
en
- FR49525E - Improvements to automobile suspension :
en
fr
- FR840721A - Improvements to elastic couplings :
en
fr
- GB505091A - The manufacture of water-insoluble azodyestuffs :
en
- US2156339A - Mechanism for reversing material :
en
- US2156730A - Vehicle frame :
en
- DE675155C - Torque-transmitting elastic coupling using a rubber-metal component :
de
en
- FR840694A - Devices ensuring the hermetic and rapid closure of the receptacles :
en
fr
- FR840836A - Flexible shutters :
en
fr
- FR840811A - New or improved device or support for keeping slippers, sandals and the like in shape for packaging :
en
fr
- GB504859A - Folding rowlock and its mounting :
en
- GB505081A - Improvements in or relating to engraving apparatus :
en
- FR840658A - Telegraph repeaters :
en
fr
- GB505127A - Apparatus for separating oil and other liquids from gases :
en
- FR840896A - Ring tray dryer :
en
fr
- GR8183B - APPARATUS TO GET POWERFUL USED POWER. :
el
en
- DK56104C - Image splitting tube. :
da
en
- DE675197C - Stud fastening in which the stud is only provided with a thread at one end :
de
en
- US2156503A - Recording instrument :
en
- US2156275A - Pregnanolones and methods for producing the same from 3-hydroxy bisnorcholanic acids :
en
- US2156316A - Apparatus for making fibrous materials :
en
- US2156771A - Hog-head conveyer :
en
- DE675229C - Security device against theft of motor vehicles running without a foreign ignition :
de
en
- DE675281C - Device for generating reducing gases in tunnel ovens used to burn porcelain or other material to be treated accordingly :
de
en
- US2156801A - Method of and mechanism for sealing capped containers :
en
- US2157014A - Tertiary amyl ortho-cresol :
en
- USRE21073E - Conversion of hydrocarbons :
en
- USD114592S - Design fob a textile fabric :
en
- AU107249B2 - Improvements in boilers for heating water and generating steam :
en
- GB504839A - Improvements in or relating to presses, more particularly cutting-out presses for cardboard webs :
en
- GB505146A - Alloys suitable for use as bearing metals :
en
- GB505193A - Improvements in or relating to tube systems for flow-through steam generators :
en
- US2156640A - Garment manufacture :
en
- US2156648A - Sheet feeder :
en
- DE675156C - Tool holder for clamping a cutting tool at different rake angles :
de
en
- FR840808A - Packaging method and device :
en
fr
- GB504752A - Improvements in or relating to antenna systems :
en
- US2156417A - Apparatus for tracing curved lines :
en
- US2156643A - Digester apparatus :
en
- US2157065A - Variable speed power transmission control :
en
- US2156521A - Apparatus for producing cylinder sleeves :
en
- US2156818A - Fabricated truss :
en
- US2156840A - Apparatus for washing root vegetables :
en
- AU40739A - Improvements in or relating tothe manufacture of artificial textile fibres from casein :
en
- US2156778A - Closed top car body :
en
- GB504824A - Improvements in or relating to reverberatory furnaces :
en
- FR840692A - Fractional Distillation Improvements :
en
fr
- GB505086A - Improvement in tachometer :
en
- GB504738A - Improvements in surface combustion burners :
en
- US2156911A - Microscope :
en
- US2156276A - Desk stand :
en
- USD114597S - Design for an outboard motor for :
en
- USD114620S - Design for a textile fabric :
en
- GB505197A - Improvements in or relating to television and like systems :
en
- DE675305C - Wiper device for copper printing presses :
de
en
- GB505143A - Improvements in circuit arrangements for electric discharge devices :
en
- FR49501E - :
fr
- FR840868A - Process for preheating raw materials in the destructive hydrogenation of coal :
en
fr
- DE675182C - Heat exchange device for carrying out catalytic gas reactions :
de
en
- US2156319A - Electrical testing instrument :
en
- DE675247C - Oven to be built over a pit with a corrugated iron oven housing :
de
en
- DE675253C - Device for avoiding axis deflection on steam turbines with a horizontal axis :
de
en
- DE675363C - Device for rotating the paper roll of typewriters :
de
en
- FR49509E - :
fr
- US2156959A - Electric valve circuits :
en
- US2156983A - Time recorder :
en
- FR49540E - Compressor for hydraulic brakes and transmissions :
en
fr
- GB504993A - Improvements in or relating to the production from incombustible fibrous substances of ribbons or strips of insulating material for electrotechnical purposes :
en
- DE675221C - Fuel evaporator for internal combustion engines, preferably with electrical heating :
de
en
- GB505266A - Spacer for stacking cut meats :
en
- USD114581S - Design fob a dress ensemble :
en
- AU107260B2 - Improvements in or relating tothe manufacture of artificial textile fibres from casein :
en
- CA381199A - Railway signalling system :
en
fr
- GB505097A - Improvements in or relating to the purification of alkali metals :
en
- US2156633A - Multiple outlet strip :
en
- DE675266C - Glass press with tiltable mold carriers :
de
en
- FR840743A - Direct reading psychrometer device :
en
fr
- GB504801A - Improvements in or relating to the filtration of liquid egg material :
en
- CA381155A - Easy opening container :
en
fr
- US2156460A - Soft-package wrapping machine :
en
- US2156698A - Variable speed transmission :
en
- AU231339A - Improvements in or relating to bicycles provided with an illumination dynamo :
en
- CA381127A - Cylindrical object manufacture :
en
fr
- US2156334A - Helicopter :
en
- US2156400A - Spherical container for storing fluids, such as gas and liquids :
en
- US2157006A - Current and voltage responsive apparatus :
en
- US2156777A - Safety tread :
en
- US2156604A - Pipe joint :
en
- CA381074A - Educational palette :
en
fr
- CA381189A - Telephone selective system :
en
fr
- US2156432A - Automobile accessory :
en
- AU107226B2 - Improved metallic foil materials and method of producing same :
en
- CA381091A - Wheel cover disc :
en
fr
- AU441138A - Improvements in and relating to liquid dispensing or measuring devices :
en
- DE675268C - Safety device on elevator cars without car door :
de
en
- AU107345B2 - Power distribution systems :
en
- DE675256C - TV with multi-turn mirror screw :
de
en
- CA381114A - Sheet metal container :
en
fr
- CA381110A - Inter-dental gum massager :
en
fr
- US2156423A - Gas heater :
en
- FR49547E - Device for weight balancing with freely adjustable swivel pivot :
en
fr
- US2156425A - Removable colostomy pocket and retaining belt :
en
- CA381205A - Space discharge tube :
en
fr
- FR49533E - Method and device for periodically interrupting the endless chain of entangled sheets of paper produced between two meshing toothed wheels :
en
fr
- DE675202C - Device for keeping constant the voltage of direct or alternating current generators, in particular driven by vehicle axles, running at a variable speed :
de
en
- FR49534E - Device for removing the humidity contained in solid fuels during their use in gasifiers :
en
fr
- FR840885A - Process for preventing scaling of walls, tubes, pipes or any other part of boilers or any other apparatus liable to become scaled as a result of water evaporation :
en
fr
- GR8179B - DEEP WELL PUMP. :
el
en
- CA381207A - Variable speed epicyclic gearing :
en
fr
- CA381204A - Storage battery plate processing :
en
fr
- GB504765A - Improvements in or relating to the stabilisation of styrene :
en
- US2156852A - Gas mask :
en
- AU107235B2 - Improvements in or relating to paints, varnishes, lacquers and other coating compositions :
en
- DE675299C - Tow conveyor :
de
en
- DE675344C - Shaft hangers :
de
en
- US2156260A - Mortuary device :
en
- US2156286A - Method and apparatus for making building materials or the like :
en
- US2156542A - Oil burner :
en
- US2156634A - Sign and method of making same :
en
- GB505253A - Arrangement of windscreen wipers particularly for motor-vehicles :
en
- DE675083C - Arrangement at tap changers for transformers :
de
en
- DE675235C - Compression refrigeration machine :
de
en
- DE675231C - Drafting system :
de
en
- US2156540A - Barrel or drum flange unit :
en
- AU155638A - An improved steam-trap :
en
- FR49514E - Shirt with matching collar and cuff :
en
fr
- FR840890A - Earpicks for cleaning the ears without risk of injuring the mucous membrane or compacting the materials :
en
fr
- GB504949A - Improvements in centrifugal controllers :
en
- US2156529A - Wrench :
en
- US2156677A - Radio tuning device :
en
- FR840854A - Process for the preparation of cyclic ketones, saturated or unsaturated, of the cyclopentanopolyhydrophenanthrene series :
en
fr
- GB505014A - Improvements in combined calendars and clocks :
en
- GB505073A - Improvements in or relating to metal induction heating :
en
- DE675200C - Vent valve for the compressed air drive of an electrical switch that can be switched on by compressed air and switched off by an energy store :
de
en
- DE675349C - Pattern device for bowl machines :
de
en
- DE675340C - Exhalation valve for gas masks :
de
en
- US2156787A - Electric light mounting :
en
- US2156624A - Subsurface seismic surveying :
en
- US2156891A - Preparation for medicinal use :
en
- CA381097A - Well casing perforating apparatus :
en
fr
- FR840832A - Improvements to end tables :
en
fr
- FR49511E - New hand loom :
en
fr
- GB504780A - Improvements in or relating to the stabilisation of styrene :
en
- GB504985A - Improvements in and relating to corsets and similar garments :
en
- FR840849A - Process for the preparation of pure solid alkali salts of acids containing elements with high degrees of oxidation :
en
fr
- FR840781A - Mixing chamber for carburettor of internal combustion engines :
en
fr
- GB505100A - Improvements relating to cartons or other like packages :
en
- CA381144A - Piston lubricator :
en
fr
- CA381206A - Reversible sash device :
en
fr
- US2156465A - Set of contact springs for electrical switching apparatus :
en
- US2156517A - Combination tea strainer and drop catcher :
en
- US2156285A - Wrench :
en
- US2156653A - Ultra short wave system :
en
- DE675251C - Production of block carbonic acid by expanding liquid carbonic acid :
de
en
- GB505075A - Method of and apparatus for casting and treating molten materials :
en
- DE675351C - Protective device for the pistons of lifting platforms :
de
en
- GB505057A - Improvements in or relating to television or telecinema transmitters :
en
- GB505109A - Improvements relating to landing gear arrangements of aircraft :
en
- US2156315A - Sheet aligning and locating means for writing machines :
en
- FR840844A - Hydraulic motor for machine tool trolleys :
en
fr
- GB504770A - Means for feeding wrapping material to wrapping machines :
en
- GB504851A - Improvements relating to centrifugal governors :
en
- DE675294C - Design of facilities for heat treatment and drying of goods equipped with goods carriers or discs :
de
en
- DE675360C - Production of arsenates by anodic oxidation of salts of arsenic acid :
de
en
- DE675347C - Process for the decomposition of gas mixtures with a low boiling point :
de
en
- GB505101A - Improvements in or relating to concrete lamp-columns and the like :
en
- US2156505A - Windshield wiper :
en
- US2157063A - Thermohydrometer :
en
- US2157078A - Lubricating oils :
en
- DE675257C - Air-space insulated electrical cable with flexible tubular conductors :
de
en
- USD114562S - Design for a condiment shaker :
en
- DE675227C - Connection sleeve for oxygen breathing apparatus :
de
en
- CA381181A - Roofing material surfacing method :
en
fr
- FR840720A - Improvements in methods of manufacturing porous rubber articles from aqueous emulsions or dispersions of rubber :
en
fr
- DE1463706U - :
de
en
- GB504896A - Improvements in or relating to sponge rubber brushes :
en
- US2156403A - Lateral control surfaces of airplanes :
en
- US2156816A - Resilient cross straps for tire chains :
en
- FR840804A - Drinking vessel, hanging, for health resorts :
en
fr
- GB504994A - Process for the production of light-fast tanning agents :
en
- GB505009A - Improvements in devices for use in making pipe-joints :
en
- GB505016A - Resinous esterification products of inner ethers and methods of making the same :
en
- GB504960A - Improvements in or relating to audio frequency thermionic amplifiers :
en
- US2156837A - Closure element for canisters and like vessels :
en
- DE675380C - Bandages :
de
en
- GB505033A - Improvements in and relating to apparatus for assembling hollow building blocks :
en
- GB504736A - Lubricating arrangements for lathes and like machine-tools :
en
- FR49485E - Improvements to pendulum stabilizers :
en
fr
- GB504880A - Induction heating apparatus :
en
- GR8184B - SPECIFIC TYPE telegraphy TRANSMITTER AFTER TALES STATION AS A SHIP, Round INDEPENDENT AROUSAL, MULTIPLE USE, MET 'AUTOMATIC SHIFT LENGTH OF WAVE TRANSMISSION AS AUTOMATIC CONTROL OF Silence Period. :
el
en
- GB504739A - Improvements in or relating to electrical communication systems :
en
- GB505070A - Improved method of and apparatus for eviscerating and cleaning fish :
en
- GB505140A - Paper machine distributing apparatus :
en
- GB505268A - Improvements in and relating to supercharged internal combustion engines :
en
- US2156690A - Switch control system :
en
- US2156882A - Circuit closer :
en
- US2157020A - Detachable support :
en
- GB505272A - Improvements in and relating to closures for collapsible tubes :
en
- US2156749A - Rotary valve engine :
en
- FR49550E - Fuel supply system for internal combustion injection engines :
en
fr
- GB505019A - Improvements in or relating to apparatus for removing hollow articles or containers,produced by an immersion process, from cores :
en
- CA381195A - Refrigerator car floor :
en
fr
- FR840821A - Improvements to fabrics containing cords and their manufacturing processes :
en
fr
- US2156919A - Sulphur oils :
en
- DE675137C - Arrangement for distributing the power required by the individual consumers of a constant current system to the individual constant current generators :
de
en
- DE675263C - Acetylene generator based on the displacement principle :
de
en
- US2156928A - Process for the production of zein :
en
- US2156985A - Method of treating fish livers :
en
- GB505192A - Improvements in and relating to telephone installations :
en
- GB504762A - A new or improved method of, and means for, cooling, drying and re-heating compressed air :
en
- CA381187A - Lipstick holder :
en
fr
- DE675185C - The use of iron-chromium-titanium alloys :
de
en
- USD114572S - Design for a scale :
en
- US2156851A - Production of heavy water :
en
- DE675209C - Process for operating oil vapor burners and apparatus for practicing this process :
de
en
- GB505246A - Improvements in or relating to direct current electric generators :
en
- FR840817A - Brake wear compensating mechanism :
en
fr
- GB505190A - Improvements in and relating to apparatus for tempering glass articles :
en
- GB505188A - Improvements in and relating to apparatus for chilling glass for tempering :
en
- US2156461A - Transformer :
en
- GR8186B - GAS ENGINE. :
el
en
- AU157238A - Means for varying the maximum speed of windmills :
en
- DE1465018U - :
de
en
- DE675184C - Steam trap :
de
en
- GB504741A - Improvements in or relating to children's drawing and colouring books :
en
- GB505196A - Improvements in or relating to the manufacture of chlorinated aliphatic hydrocarbons :
en
- US2156647A - Belt buckle :
en
- US2156865A - Valve for heating systems :
en
- USD114624S - Design fob a beading lamp :
en
- US2156513A - Latch :
en
- USRE21067E - Shock absorber :
en
- US2156406A - Method of treating nuts :
en
- US2156651A - Pipe aligning device :
en
- US2157056A - Windshield heater :
en
- AU107225B2 - An improved steam-trap :
en
- US2156902A - Electric switch :
en
- CA381109A - Cattle stable :
en
fr
- GB505121A - Improvements in or relating to the manufacture of hydrocarbons and other products from carbon monoxide and hydrogen :
en
- DE675178C - Process for the quick drying of wet goods :
de
en
- USD114603S - Design for a moving picture camera :
en
- DE675207C - Electric capacitor :
de
en
- DE675239C - Process for the production of molded articles from phenol-aldehyde resin resitols :
de
en
- US2156654A - Bottle closure :
en
- US2156679A - Tuning mechanism for radio apparatus :
en
- US2156886A - Electric discharge apparatus :
en
- CA381102A - Amusement device :
en
fr
- CA381106A - Packing device :
en
fr
- CA381113A - Wood pulp sorting machine :
en
fr
- GB504753A - Improvements in or relating to gyroscopic direction indicators :
en
- GB505004A - Tape drive for two-sided spinning frames, doubling frames and like textile machines :
en
- GB505067A - Improvements in or relating to hair drying apparatus :
en
- DE675199C - Fluid brake for vehicles, in particular rail vehicles, placed on a stub axle :
de
en
- USD114567S - Design for a thermoplastic tube or :
en
- AU164938A - Improvements in electric transmission circuits :
en
- US2156676A - Cutter mounting :
en
- US2157072A - Battery electrode element and method of making the same :
en
- DE675140C - Method and device for the production of practically slack-free glow bodies :
de
en
- CA381212A - Tooth restoration plate :
en
fr
- CA381085A - Rotating system hydraulic supply mechanism :
en
fr
- US2156261A - Resonant circuit for ultra high frequency amplifiers :
en
- US2156822A - Sorting machine :
en
- US2157005A - Shim plate :
en
- CA381153A - Easy opening container :
en
fr
- USD114579S - Design foe an automotive vehicle :
en
- US2157090A - Method of insulating electrolytic :
en
- USD114576S - Design for a grave marker :
en
- US2156982A - Method for spinning glass :
en
- DE675180C - Tube reducing mill without mandrel, consisting of a row of rolls arranged one behind the other and offset from one another :
de
en
- US2156361A - Steam bath cabinet :
en
- DE675236C - Precipitation hardness of steel alloys with more than 0.3% carbon :
de
en
- DE675288C - Metal spray gun :
de
en
- AU40839A - Improvements in or relating tothe manufacture of artificial textile fibres from casein :
en
- DK56124C - Electric Taillight for Bicycles. :
da
en
- US2156668A - Refrigerating apparatus :
en
- US2156796A - Metallic packing for pistons :
en
- US2156770A - Lubrication system for drive mechanism :
en
- US2156410A - Current interrupting system :
en
- GB505034A - Improvements relating to spindle mountings for spools or other carriers of ribbon orthread-like material :
en
- GB504759A - Improvements in gramophones operatively combined with electric switches :
en
- DE675366C - By changing the degree of separation, wireless receivers can be used either for local or remote reception :
de
en
- DE675133C - Method of manufacturing basket bobbins :
de
en
- US2156588A - Floor construction :
en
- USD114529S - Design for a pencil :
en
- DE675244C - Steep bunker slide :
de
en
- AU107244B2 - Improvements in refractory glasses :
en
- FR840755A - Process for treating glass fibers or other similar silica-based materials, and novel products thus obtained :
en
fr
- GB505051A - Apparatus for the electric transmission of alphabetical, numerical and like characters :
en
- US2156396A - Extrusion mold :
en
- FR840809A - Rotary piston engine :
en
fr
- DE675278C - Device for transmitting and receiving speech by means of sound waves, in particular in water :
de
en
- GB504881A - Improvements in and relating to hydraulic apparatus for the insertion of piston rodsin crossheads and removing them therefrom :
en
- GB504853A - Improvements relating to bolts and like externally screw-threaded members :
en
- US2156616A - Shackle seal :
en
- GB505093A - Improved process and apparatus for hair waving or curling :
en
- US2157067A - Apparatus for drawing and severing glass rods or tubing :
en
- US2156486A - Mounting for doorknobs or handles :
en
- US2156714A - Method of treating laminated glass :
en
- GB504795A - Improvements in or relating to means for absorbing noise produced in rooms or chambers containing noisy machinery :
en
- GB504756A - A gauge device primarily for tracking and checking the angular disposition of road vehicle wheels :
en
- CA381122A - Can filling machine :
en
fr
- FR49507E - Water-soluble heterocyclic derivatives and their manufacturing process :
en
fr
- FR840873A - Rotating field motor with an unwound rotor :
en
fr
- FR840820A - Combustion engine :
en
fr
- GB505032A - Process of making solutions of cellulose or cellulose compounds :
en
- GB505094A - Method of and means for distributing fluid to prevent the accretion of ice on the wings and other exposed parts or surfaces of aircraft :
en
- DE675368C - Electric pressure gas switch with self-generated extinguishing gas :
de
en
- GB505045A - A process for improving regenerated cellulose articles :
en
- FR49464E - Continuous distillation apparatus :
en
fr
- FR49506E - System of load distribution between several machines :
en
fr
- FR49549E - Manufacturing process for flexible layered products :
en
fr
- FR840652A - Drum for sound recording :
en
fr
- GB505173A - Manufacture of ceramic silicon ware :
en
- FR840881A - Improvements to automatic wipers for windshields or windows :
en
fr
- FR840788A - Manufacturing process of artificial viscose yarns with a smooth surface :
en
fr
- FR840784A - High power switch :
en
fr
- GB504832A - Improvements in liquid-immersed electric circuit breakers :
en
- GB504757A - Improvements in and relating to snap action mechanism for operating electric switches, valves or like devices :
en
- FR840893A - Flexible walking shoe and its manufacturing process :
en
fr
- FR840729A - Hermetically closed rotor AC motor, especially for driving refrigeration machines :
en
fr
- FR840865A - Jet-propelled projectile capable of being fired from an ordinary bomb launcher :
en
fr
- GR8181B - NUTRITIONAL AND TONTICAL PREPARATION TAKEN AS A DRINK. :
el
en
- GB504852A - Apparatus for promoting correct breathing :
en
- GB504999A - Improvements in the determination of variations in the horizontal components of the force of gravity :
en
- DE675293C - Device for pinching the end parts of shoes :
de
en
- GB504992A - Oil cooler for aircraft engines :
en
- GB505041A - Improvements in or relating to electric cable-terminating devices :
en
- GB505104A - Improvements in the manufacture of tubes and other hollow articles from film-formingsolutions :
en
- GB504764A - Improvements in or relating to multi-tubular heat interchangers :
en
- DE675322C - Process for arc welding on vertical or inclined surfaces of workpieces made of non-ferrous metals :
de
en
- DE675364C - Arrangement for telegraph systems with switching equipment :
de
en
- GB504763A - Improvements in stockings :
en
- DE675216C - Shaft furnace :
de
en
- FR49453E - New method for landing blind airplanes with devices and realization devices :
en
fr
- DE675191C - Process for the production of an electrostatic capacitor with high dielectric strength :
de
en
- US2156931A - Severing and dispensing apparatus :
en
- US2156511A - Shoemaking :
en
- FR49513E - Projector refinements :
en
fr
- US2156472A - Device for conducting the thread in winding machines :
en
- USD114617S - Design for a textile fabric :
en
- US2156869A - Apparatus for dispensing methyl bromide :
en
- FR49526E - Vat dyes and their preparation process :
en
fr
- FR840715A - Rear lighting device for velocipedes or other vehicles :
en
fr
- FR840851A - Improvements in television systems and field exploration methods for television and other similar applications :
en
fr
- GB504747A - Improvements in or connected with aircraft engine cowlings :
en
- FR840861A - Educational musical game :
en
fr
- GB504833A - New or improved holder or container for the reception of tooth-brushes or other articles :
en
- GB504989A - Improvements in or relating to electrometrical measuring apparatus, preferably for ph measurements :
en
- GB504991A - Improved electric system for transmitting rotary motion :
en
- FR840677A - Seeker switches or the like for systems such as telephone systems :
en
fr
- GB505077A - Improvements in or relating to controllable pitch propellers :
en
- US2156530A - Protective covering :
en
- GB504908A - Crane equipment for the recovery of seaplanes and boats :
en
- US2156901A - Method and apparatus for feeding and distributing sludgy materials :
en
- USD114575S - Design fob a pivotal drive unit for :
en
- DE675233C - Process for the production of difficult-to-separate salt mixtures containing sodium chloride :
de
en
- US2156419A - Means for assembling strips of flexible material :
en
- US2156667A - Engine starting mechanism :
en
- US2156904A - Manufacture of gel-type metallic oxide catalysts :
en
- US2156430A - Weatherproofing structure for doors :
en
- US2156893A - Cotton sampler apparatus :
en
- GB505039A - Improvements in or relating to cathode-ray tubes :
en
- US2156402A - Processes for separating phenol and hydrogen chloride from the mixture of vapors obtained by passing chlorobenzene vapor and steam over a contact at a raised temperature :
en
- US2156434A - Method and apparatus for packing fruit :
en
- US2156394A - Lasting machine :
en
- FR840815A - Improvements to road vehicle trains :
en
fr
- GB505088A - Improvements in or relating to electric generators :
en
- FR840783A - Process for the preparation of saturated or unsaturated compounds of the cyclopentanopolyhydrophenanthrene series :
en
fr
- GB505015A - Improvements in and relating to inking devices for printing machines :
en
- US2156941A - Rotary broaching machine :
en
- US2156414A - Introducing active metals into envelopes :
en
- US2156713A - Floating sluice :
en
- US2156896A - Method and apparatus for winding balls :
en
- FR840880A - Manufacturing process for compounds with active methylene groups :
en
fr
- US2157033A - Road map :
en
- US2157042A - Wing, fuselage, or other aircraft body :
en
- USD114544S - Design for a game piece :
en
- GB505079A - Improvements in or relating to wireless transmission or receiving apparatus :
en
- GB505183A - Methods of producing thin strips of material on a supporting surface :
en
- USD114605S - Design foe :
en
- GB505005A - Undervest :
en
- GB505150A - Improvements in or relating to drying and crushing granular and like materials :
en
- DE675324C - Flat weft knitting machine with auxiliary rake :
de
en
- FR840842A - Letters for signs :
en
fr
- FR49479E - Method and means applicable to internal combustion engines and allowing the successive use of two liquid fuels of different densities :
en
fr
- CA381182A - Electron discharge tube :
en
fr
- US2156404A - Paper clamping device :
en
- USRE21064E - Process fob purifying hormones :
en
- US2156610A - Boiler :
en
- US2156295A - Elevator door mechanism :
en
- US2156366A - Dispensing container :
en
- US2156576A - Hair curling iron :
en
- US2156427A - Method of electrodepositing tin :
en
- AU107228B2 - Means for varying the maximum speed of windmills :
en
- FR840770A - Shock absorber device :
en
fr
- US2156703A - Signal switch :
en
- DE675330C - Thermal bimetal :
de
en
- FR840769A - Shock absorber device :
en
fr
- GB504907A - A settee or seat, adapted to be converted into a double bed :
en
- FR840793A - Receiving apparatus of t. s. f. with automatic volume control :
en
fr
- FR840822A - Bra and other supportive clothing enhancements :
en
fr
- GB505018A - Improvements in comparatively rigid containers for packing purposes :
en
- US2156875A - Billfold :
en
- US2157004A - Detachable tire tread :
en
- DE675379C - Device for the demonstration of artificial dentures for dental purposes :
de
en
- FR49544E - Process to protect magnesium and its alloys against corrosion :
en
fr
- GB504976A - Improvements in or relating to rotary drum filters :
en
- DE675225C - Device on photographic cameras for fastening attachment elements :
de
en
- US2156758A - Inking device :
en
- US2156338A - Screw-threaded connecting means :
en
- USD114625S - Design for a hat :
en
- FR840748A - Current rectifier for high intensity with mechanically driven contacts :
en
fr
- US2156753A - Nonremovable illuminated license plate for motor vehicles :
en
- DE675327C - Vibrating turbine drum for vibrating bast fibers :
de
en
- GB504891A - An improved device for separating or lifting the uppermost sheet from a sheet pile :
en
- US2156639A - Pipe hanger :
en
- CA381093A - Radiator grille guard :
en
fr
- DE675223C - Detachable envelope seal for printed matter :
de
en
- GB504817A - Improvements relating to blocks for road surface marking :
en
- US2156963A - Piano action :
en
- US2156747A - Drip catcher for containers :
en
- USD114561S - Design for a pneumatic pump housing :
en
- USD114585S - Design fob a portable photocopying :
en
- US2156997A - Transformer voltage regulating system :
en
- FR49508E - Processes for the production of dyes, in particular photographic sensitizing dyes, and compounds for the preparation of such dyes, and dyes resulting therefrom :
en
fr
- DK56111C - Electric Discharge Tube with Secondary Emission Electrode. :
da
en
- US2156597A - Polyazo dyestuffs :
en
- US2156645A - Culinary device :
en
- US2156724A - Secondary ethers of polyhydric alcohols :
en
- US2156803A - Lubricant :
en
- DE675336C - Deep beam lighting arrangement for shop window display rooms :
de
en
- US2156915A - Arrangement for reflecting of cathode rays :
en
- FR49469E - Repeater for phonographs :
en
fr
- FR840719A - Improvements to elastic assemblies :
en
fr
- GB504940A - Improvements in or relating to the breaking down of coal or like minerals :
en
- FR840825A - High pressure metal vapor electric discharge tube :
en
fr
- FR840900A - Process for the preparation of artificial resins :
en
fr
- FR840780A - Process for extracting humus from organic matter in order to obtain a biological compound, amines, amides and organic acids :
en
fr
- GB505062A - Improvements in rubber-shellac compositions :
en
- GB504825A - Improvements in apparatus for drying grass and other agricultural crops :
en
- US2156692A - Method of manufacturing articles :
en
- US2156757A - Dental casting alloy :
en
- US2156884A - Apparatus for hardening metallic bodies by the local application of heat :
en
- US2156975A - Typewriting machine :
en
- USD114611S - Design for a coat :
en
- DE675320C - Electric cathode glow lamp with more than two electrodes :
de
en
- US2156572A - Enclosed housing for electrical switches :
en
- US2156990A - Paper spacing mechanism for printing machines :
en
- US2157018A - Production of plastic compositions :
en
- CA381213A - Fluid pressure brake :
en
fr
- US2156946A - Safety switch :
en
- USD114607S - Design for a dress :
en
- US2156311A - Cement fiber product :
en
- US2156641A - Hydraulic press and control therefor :
en
- US2156762A - Circuit breaker :
en
- DE675337C - Guide roller for paper, cardboard and similar webs :
de
en
- CA381180A - Pulpstone :
en
fr
- DE675243C - Machine gun mount :
de
en
- US2157050A - Igniter coil manufacture :
en
- US2156504A - Acoustic device supporter :
en
- US2156537A - Fluid driven motor pump :
en
- AU165338A - Improved measuring tape :
en
- US2156870A - Buckle :
en
- US2156965A - Ground fitting :
en
- US2156804A - Mechanism for cutting and applying glue to sheet material :
en
- DE675315C - Method for controlling single-frequency transmitters :
de
en
- FR49542E - Matting process :
en
fr
- FR840675A - Device actuated by pressurized fluid intended for controlling parts of a motor vehicle :
en
fr
- GB505168A - :
en
- GB505256A - Improvements in toy aeroplanes :
en
- AU157138A - Automatic oiling means for wind mills :
en
- US2156620A - Roller grinding mill :
en
- US2156393A - Machine for shaping uppers over lasts :
en
- US2156449A - Variable condenser :
en
- CA381166A - Rust proof tank :
en
fr
- DE675331C - Self-seller with sale of goods from individual compartments :
de
en
- FR840681A - Furniture making it practical to consult and keep the cadastre :
en
fr
- DE675272C - Pressure reducer :
de
en
- USD114551S - Design for a coaster :
en
- US2156384A - Slip :
en
- USD114573S - Design for a plate or similar article :
en
- AU208738A - Process for dechlorinating hydrocarbons :
en
- US2156917A - Measuring and distributing machine :
en
- DE675192C - Putty containing lead oxide :
de
en
- US2156551A - Card system :
en
- US2156939A - Packer :
en
- USD114552S - Design for a bicycle frame :
en
- DE675319C - Two-part tilt joint for lights :
de
en
- FR840800A - Variable pitch propeller with speed regulator :
en
fr
- GB505080A - Improvements in or relating to d.c. voltage changing apparatus :
en
- GB504835A - The manufacture of sulphur dyestuffs :
en
- GB505189A - Improvements in and relating to apparatus for chilling glass for tempering :
en
- FR840704A - Installation intended to dampen the noise of wood planing machines :
en
fr
- GB504906A - Detachable holding device on bicycle luggage carriers :
en
- US2156390A - Carburetor for internal combustion engines :
en
- US2156727A - Blue pigment colors and aprocess of preparing them :
en
- US2156754A - Telephone hand-set :
en
- GB505145A - Improvements in and relating to shaft sealing devices :
en
- GB505053A - Improvements in or relating to roller dryers for evaporating liquid substances :
en
- FR840891A - :
fr
- FR840718A - Ignition charge for electric cut-off primers :
en
fr
- US2156732A - Endless chain cutting machine for use in mining coal and other minerals :
en
- USD114616S - Design for a dress :
en
- US2156887A - Dyestuffs of the anthraquinone series :
en
- US2156998A - Apparatus for forming composite metal articles :
en
- US2156277A - House construction :
en
- US2157080A - Binder :
en
- DE675282C - Switching device for dobby or jacquard machines :
de
en
- US2157031A - Electrical winding :
en
- CA381073A - Fibrous container :
en
fr
- GB504902A - Improvements in light permeable or transparent double walls for compartments of highaltitude aircraft :
en
- GB504952A - Improvements in rivets :
en
- CA381217A - Light modulation system :
en
fr
- US2156347A - Stud and like element :
en
- US2156375A - Phase modulation receiver :
en
- CA381152A - Can end coating method :
en
fr
- US2156358A - Stabilizing circuit :
en
- US2156397A - Stepladder :
en
- DE675254C - Production of ice cream by partial evaporation of water under a high vacuum :
de
en
- US2156930A - Jack :
en
- DK56126C - Ship hull with lattice girder bracing. :
da
en
- US2156815A - Advertising folder :
en
- CA381068A - Biscuit cutting and embossing device :
en
fr
- US2156380A - Adhesive sheeting :
en
- FR49496E - :
fr
- FR840656A - Turbine with condenser :
en
fr
- USD114568S - Design for a tumbler :
en
- FR840683A - Device for securing, in the event of fire, against explosions, fixed and mobile receptacles containing explosive and flammable liquids :
en
fr
- US2157051A - Electric lamp :
en
- US2156705A - Side bearing :
en
- US2156288A - Flying automobile :
en
- US2156373A - Apparel belt :
en
- US2156593A - Monoazo-dyestuffs and a process for their manufacture :
en
- US2156632A - Earpiece :
en
- US2156743A - Paper clip applying tool :
en
- DE675371C - Pressurized gas nozzle switch with a bridging contact mounted on the outside of the stationary contact :
de
en
- DK56128C - Labeling machine for applying sealing labels to bottles with wire hoop closures. :
da
en
- US2156563A - Spacing apparatus :
en
- AU107239B2 - Process for dechlorinating hydrocarbons :
en
- AU164638A - Improvements in or relating to rubber compositions :
en
- US2157071A - Alkyl ethers of meta-phenylphenol :
en
- US2156706A - Roller side bearing :
en
- US2156674A - Railway traffic controlling apparatus :
en
- US2156337A - Machine and method for manufacturing bushings :
en
- US2156802A - Method of making lead alloys :
en
- CA381103A - Valve stem clearance jig :
en
fr
- CA381194A - Refrigerator car :
en
fr
- US2156440A - Combination time lapse and photoelectric exposure control mechanism :
en
- GB504935A - An improved method of photographically recording vehicle speeds and apparatus therefor :
en
- GB505105A - Improvements in or relating to buffing wheels :
en
- US2156475A - Typewriting machine :
en
- US2156541A - Portable washing machine :
en
- US2156700A - Container capping mechanism :
en
- US2156487A - Vibrator :
en
- US2156615A - Sliding roof for vehicles :
en
- USD114614S - Design for a hat :
en
- US2156681A - Sealing strip :
en
- DE675269C - Molded stone for the production of ceramic ovens :
de
en
- GB505108A - Improvements relating to ship logs :
en
- US2156719A - Lubricant seal :
en
- US2156838A - Filling detecting mechanism for looms :
en
- DE675138C - Asynchronous motor with internal cascade connection :
de
en
- US2156934A - Apparatus for manufacturing electric cables :
en
- US2157010A - Phenylmercuric glycollate and a process of making it :
en
- US2156562A - Centerless grinding machine :
en
- US2156619A - Roller and breast bar mill :
en
- FR840676A - Improvements to discharge tubes :
en
fr
- IE15356L - Electric discharge tubes :
en
- US2156784A - Clothes drier :
en
- DE1464051U - :
de
en
- AU107233B2 - Method of and apparatus for cutting flame machining metal :
en
- USD114534S - Design fob a game board :
en
- US2157086A - Ironer :
en
- DE675198C - Spring arrangement for vehicles of all kinds with upright slats :
de
en
- DE675333C - Self-drinking basin with lid :
de
en
- US2157002A - Diffuser for centrifugal compressors :
en
- US2156516A - Kitchener :
en
- US2156830A - Furnace control mechanism :
en
- US2156429A - Bottom hole control choke :
en
- AU107219B2 - An improved piston or plunger for engines, pumps andthe like :
en
- US2156484A - Device for imparting impulses to a system :
en
- US2156773A - Retractable landing gear :
en
- FR840682A - Apparatus for the production of curved metal sheets :
en
fr
- FR840698A - A method of making rubber thread having three or more filaments united :
en
fr
- DE674975C - Television synchronization process in which the synchronization characters are transmitted on the same wave as the image signals in the image scanning pauses :
de
en
- US2156353A - Cable conveyer :
en
- CA381165A - Rubber sheet material and article :
en
fr
- US2156257A - Changeable sign and letters therefor :
en
- US2157059A - Road marker :
en
- CA381111A - High voltage generator :
en
fr
- FR49527E - Device for perfecting the parallelism of fibers on cotton cards :
en
fr
- AU521538A - Improvements in or relating to electric incandescent lamps whose operating pressure exceeds 4 atm :
en
- US2156765A - Railway traffic controlling apparatus :
en
- US2156871A - Rubber product :
en
- US2156914A - Stainless steel :
en
- US2156306A - Austenitic addition material for fusion welding :
en
- US2156739A - Geared power unit :
en
- US2157047A - r zwickl :
en
- US2157028A - Piano action :
en
- USD114543S - Design for a game piece :
en
- US2156595A - Method for manufacturing calcium arsenate :
en
- US2156500A - Boring machine gauge :
en
- US2156561A - Method and apparatus for packaging :
en
- US2157009A - Phenylmercuric aliphatic hydroxy carboxylates and method of making same :
en
- US2156392A - Television transmitting apparatus :
en
- US2156454A - Rotary delivery mechanism :
en
- DE675328C - Coreless induction furnace that can be tilted around fixed axle stubs :
de
en
- US2156952A - Method of and apparatus for making cable :
en
- US2157085A - Water well :
en
- CA381148A - Ether hydration :
en
fr
- US2157068A - Light stabilizers for vinyl resins :
en
- CA381203A - Sanctuary lamp :
en
fr
- CA381157A - Sheet rubber dispensing device :
en
fr
- DE675290C - Manufacture of tools with a hard metal part which is surrounded by the holder metal and, if necessary, protrudes therefrom :
de
en
- FR840746A - A method of making high dielectric titanium dioxide in any crystalline form :
en
fr
- AU336438A - Improvements relating to filling plugs for electric accumulators :
en
- GB504965A - An improved wool holder for use when knitting :
en
- CA381179A - Abrasive wheel :
en
fr
- GB505111A - Improvements in or relating to the recovery of metals from their amalgams :
en
- AU107217B2 - Improvements in reshaping railway wheel-tyres andthe like :
en
- FR840691A - Internal combustion engine :
en
fr
- CA381130A - Photographic film :
en
fr
- DE675089C - Device for the uniform supply of combustion air to several chambers of a combustion system, especially in underwind combustion systems :
de
en
- DE675234C - Device for aligning and securing the type body on the type levers of typewriters and the like. like :
de
en
- FR840699A - Method and device for coating, by spraying coloring liquids, pressurized pins, safety pins and similar articles of magnetizable metal :
en
fr
- GB504914A - Improvements in multi-stage hydraulic torque converters :
en
- GB505106A - Improvements in or relating to grinding or polishing wheels :
en
- AU107234B2 - Improvements in or relating to pumps for liquids :
en
- AU440238A - Improvements in or relating to cathode-ray tubes forthe transmission of television pictures :
en
- US2156883A - Doubletree :
en
- US2157079A - Lubricating oil :
en
- US2156344A - Concentration of aliphatic compounds :
en
- US2156649A - Ampljfying detector :
en
- US2157058A - Educational device :
en
- US2156271A - Automatic filling machine :
en
- DE675195C - Liquid indicator for brew pans :
de
en
- AU111946B2 - Method of and apparatus forthe televising of cinematograph films :
en
- US2156320A - Fiber pulp refiner :
en
- USD114613S - Design for a cup or similar article :
en
- FR840669A - Aircraft bearing surface :
en
fr
- GB504974A - Improvements in or relating to processes for the amelioration of the magnetic properties of metals and alloys, the atoms of which are arranged in a cubic lattice :
en
- GB505257A - An improved winding gear for the driving rubber of toy aeroplanes :
en
- DE675270C - Water heating system with a storage tank for circulating heating water :
de
en
- US2156374A - Back to back phase modulation receiver :
en
- US2157081A - Hand lantern :
en
- FR840765A - Blower or pump for delivering gases and liquids :
en
fr
- GB504849A - Improvements in and relating to airscrew blades :
en
- GB504941A - Improvements in and relating to underfeed stokers :
en
- USD114580S - Design for a character bearing hold :
en
- GR8182B - FOLDING ROOF SEAT. :
el
en
- US2156525A - Feed mechanism for sewing machines and the like :
en
- USD114527S - Design for a caster :
en
- FR840764A - Metal tube furniture and process for their manufacture :
en
fr
- US2156972A - Jewelry :
en
- FR840703A - Device for veneer gluing machines :
en
fr
- FR840671A - Advanced process for making powdered gluten from cereals :
en
fr
- FR49517E - Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure, proportional to the resistant torque :
en
fr
- GB504964A - Spring suspension for motor vehicles :
en
- FR49487E - Vehicle refinements :
en
fr
- GB505181A - Apparatus for use in the lubricating of spindles for cap spinning, twisting, doubling and like machines :
en
- CA381175A - Vibratory screen :
en
fr
- AU107253B2 - Improvements relating to filling plugs for electric accumulators :
en
- AU389638A - Improvements in or relating to screwdriving tools :
en
- FR840779A - Cinematographic camera for controlling shooting on board airplanes :
en
fr
- FR49491E - Free-wheeled wheel set mounted on a rotating axle for all types of vehicles and particularly for wagons :
en
fr
- FR840766A - Junction device for pipes or tubes :
en
fr
- GR8185B - CLOTHING SYSTEM FOR ADVERTISING. :
el
en
- FR840747A - Power transmission under high voltage at direct current :
en
fr
- GB504953A - Bearings and like articles having surfaces subjected to wear :
en
- GB504740A - Improvements in spacing mechanism for teleprinter receiving apparatus :
en
- GB505027A - Improvements in cinematographic subtractive colour films for projection :
en
- GB504980A - Improvements in and relating to cockpits for aircraft :
en
- GB505182A - Pressure release device for hydraulic variable speed gears :
en
- US2156617A - Lamp :
en
- GB505058A - Improvements in and relating to fire-escape ladders :
en
- CA381137A - Crankshaft machining device :
en
fr
- GB504803A - Improvements in or relating to the manufacture of articles from hard metal carbides :
en
- FR840753A - Improvements to rubber gas masks :
en
fr
- GB505274A - Improvements in or relating to devices for transforming direct current into alternating current :
en
- FR49539E - Vacuum drying apparatus, arranged vertically and in which the material descends :
en
fr
- GB504982A - Improvements in sliding change-speed gearing :
en
- DE675312C - Coupling device :
de
en
- US2156469A - Pitcher's box :
en
- US2157048A - Television system :
en
- GB504889A - Process and apparatus for making tubes from band iron by electric welding :
en
- GB505035A - Improvements in or relating to electron discharge devices :
en
- DK56110C - Device for diesel-electrically powered vehicles to provide a constant voltage. :
da
en
- DE675144C - Track for electric trolleys :
de
en
- FR840685A - Electric timer :
en
fr
- FR840828A - Assembly device for rods or tubes belonging to toys or to models or models of metal constructions :
en
fr
- FR840847A - Improvements made to the support surfaces of aerial locomotion vehicles :
en
fr
- GB505000A - :
en
- USD114584S - Design for a dress :
en
- USD114622S - Design for a textile fabric :
en
- US2156910A - Musical instrument carrying case :
en
- FR49493E - Automatic grippers for trellising vines and fruit trees :
en
fr
- CA381197A - Material distributing method :
en
fr
- GB505280A - Improvements in or relating to the manufacture of filter tip cigarettes :
en
- FR840798A - Multi-way valve for controlling a hot water heating installation, heated together with a separately operating installation, from a single boiler :
en
fr
- US2156566A - Building unit and method of manufacture thereof :
en
- DE675149C - Grinding bodies, in particular grinding wheels :
de
en
- DK56102C - Steam generator. :
da
en
- FR840857A - Internal combustion engine with spool valve distribution :
en
fr
- GB504846A - Improvements in and relating to liquid purifying apparatus :
en
- GB505029A - Manufacture of partially esterified compounds of the dihydro-oestrin series :
en
- US2156987A - Wrapper for foodstuffs :
en
- FR840711A - Improvements to heating systems :
en
fr
- GB505074A - Improvements relating to means for automatically varying the timing of fuel injection pumps for internal cumbustion engines :
en
- US2156491A - Method of producing stiffened yarn and fabric :
en
- US2157032A - Sewing machine :
en
- USD114550S - Design for a combined coffee maker :
en
- FR49518E - case for rouge stick, blush or other makeup item :
en
fr
- GB505354A - Improvements in or relating to the manufacture of synthetic resins :
en
- FR840777A - Motor mechanism for advertising machines :
en
fr
- DE675187C - Insulated aluminum copper conductor :
de
en
- US2156873A - Measuring and troweling machine :
en
- IE15219L - Metal strapping band lock :
en
- FR840653A - Mobile grid :
en
fr
- FR840877A - Improvement in the establishment of ignition coils for engines :
en
fr
- DE675335C - Darning thread path :
de
en
- FR49524E - Butterfly valve :
en
fr
- GB504947A - Improvements relating to prepayment mechanism :
en
- US2156763A - Temperature indicating device for washing machines :
en
- US2156708A - Direct current converter system :
en
- US2156828A - Friction bodies :
en
- AU107231B2 - Improvements in and relating to doors for refrigerators andother L heat insulated cabinets :
en
- DE675196C - Process for dyeing acetate rayon :
de
en
- DE675307C - Dialing mechanism for teleprinter :
de
en
- GB505037A - Improvements in or relating to telephone systems :
en
- DE675174C - Device for continuous monitoring of the contents of propane bottles in the event of flashing light signals fed with propane :
de
en
- US2156781A - Match package :
en
- FR840740A - Improvements in light alloys based on aluminum and magnesium :
en
fr
- GB505068A - Method of drying and loading washed coal and like materials :
en
- FR49499E - :
fr
- US2156401A - Locking means for windows and the like :
en
- DE675183C - Process for stabilizing cellulose esters :
de
en
- US2156877A - Compression testing apparatus :
en
- USD114564S - Design fob a curtain bod :
en
- US2156680A - Process of making laminated safety glass :
en
- US2156322A - Heat exchange system :
en
- DE675067C - Process for the synthetic production of ª ‰ - (10) -oxycamphor from ª ‰ - (10) -halocamphor :
de
en
- DK56113C - Apparatus for cutting plaster casts. :
da
en
- DE675081C - Switching device for generating short, regularly repeating electrical pulses :
de
en
- US2156496A - Sensitive instrument :
en
- AU107229B2 - Improvements in semi-stiff collars :
en
- FR49484E - Method and device for continuous applications on fabric, paper or the like :
en
fr
- FR840726A - Reactive power compensation system :
en
fr
- FR840762A - Motor vehicle in particular intended to operate in very different conditions :
en
fr
- GB504777A - Improvements in or relating to mountings for bracelets and collars :
en
- DE675242C - Aftship training :
de
en
- DE675361C - Process for the preparation of ª ‰ - (p-Oxyphenyl) -isopropylmethylamine :
de
en
- US2156940A - Soap holder :
en
- CA381162A - Comb and curler :
en
fr
- GB505031A - Improvements in or relating to television receivers :
en
- US2156591A - Manufacture of carburized silica :
en
- US2156262A - Process of treating metal articles to alloy constituent metals :
en
- US2156775A - Fountain pen identifying device :
en
- CA381190A - Paper bag :
en
fr
- GB504895A - Improvements in and relating to piles :
en
- DE675177C - Building material containing cork and cement and process for its manufacture :
de
en
- FR49510E - Improvements to machines for pressing soles on shoes :
en
fr
- GB505026A - Improvements relating to electric discharge devices and/or circuits therefor :
en
- GB505186A - Improvements relating to the regeneration of a hydroxyl exchanger suitable for purifying water :
en
- US2156415A - Brake system :
en
- US2156846A - Radio transmission :
en
- GB505123A - Improvements in padlocks :
en
- DE675127C - Ice box with an ice divider consisting of an expandable grid :
de
en
- CA381061A - Dye fixing composition :
en
fr
- GB505433A - Improvements in and relating to de-icing equipment, for example for aircraft :
en
- CA381133A - Photographic reproducing machine and copy holder :
en
fr
- DE675203C - Waelzradkontaktvorrichtung for regulating transformers :
de
en
- US2156970A - Grinding machine :
en
- FR840816A - Method and device for the impregnation of cables and similar articles of great lengths :
en
fr
- AU107241B2 - Improvements in and relating tothe treatment of gold bearing ores :
en
- DE675306C - Device for coloring stencil printing multipliers :
de
en
- US2157040A - Punching machine :
en
- GB505126A - Improvements relating to spring mattresses, divan cushions and like upholstered articles :
en
- US2156958A - Dynamo-electric machine :
en
- US2157088A - Speed regulating device :
en
- FR840866A - Device for handling materials from vertical tanks or ovens :
en
fr
- GB504885A - Improvements in or relating to closure devices for tubes :
en
- GB505069A - Improvements in or relating to the pouncing of hat bodies :
en
- GB504990A - Shank stiffener :
en
- GB505124A - Improvements in variable thermionic impedance networks :
en
- DE675259C - Device for transmission, in particular remote transmission of movements by means of alternating currents of variable frequency :
de
en
- US2157083A - Preparation of cellulose ethers :
en
- US2156735A - Tie elevating tongs :
en
- IE15462L - Laminated magnetic elements :
en
- US2157029A - Muffler :
en
- US2156908A - Absorber for refrigerating systems :
en
- GB505092A - Improvements in inking mechanism for printing machines :
en
- GB504955A - An improved method for pulling down pit-props or pillars and means therefor :
en
- GR8180B - LUBRICANT APPLIANCE IN COMBINATION WITH LUBRICANT TUBE FOR USE OF MOTOR VEHICLES. :
el
en
- USD114589S - Dress ensemble :
en
- FR49495E - Electric wave translator systems :
en
fr
- US2156564A - Explosionproof switch housing :
en
- USD114627S - Design fob a dress and slip ensemble :
en
- DE675248C - Method and system for treating wort :
de
en
- FR840678A - Thread clamp for the thread holder of the binding apparatus of harvesters-binders, straw binders, straw balers, and similar machines :
en
fr
- GB504841A - Improvements in or relating to stuffing boxes or glands :
en
- FR840843A - New anthraquinone derivatives and their manufacturing process :
en
fr
- FR840872A - Process for making sound recordings on a tape-shaped medium, and film provided with recordings obtained by this process :
en
fr
- GB504750A - Improvements in or relating to the taking of moving pictures :
en
- FR840860A - Photographic metallization process :
en
fr
- FR840659A - High power electronic discharge device :
en
fr
- GB504958A - Improved manufacture of plasticised polymeric vinylidene chloride products :
en
- GB504986A - Improvements in safety razors :
en
- FR840852A - Insecticide lamp :
en
fr
- CA381198A - Fluid pressure motor :
en
fr
- USD114623S - Design for a coat or similar article :
en
- GB505050A - Improvements in or relating to spring suspension for a vehicle wheel :
en
- GB505158A - Improvements in or relating to rubber-set brushes :
en
- GB505185A - Improvements in or relating to protective gauzes for air screws :
en
- US2156577A - Process of separating mercaptans contained in a hydrocarbon liquid :
en
- US2156734A - Photometer :
en
- US2156926A - Absorber for refrigerating systems :
en
- FR840810A - Advanced wedges for railway track joints :
en
fr
- GB504894A - Improvements in and relating to aircraft sustaining rotors :
en
- GB505120A - Manufacture of polymerisation products :
en
- FR840663A - Curved and double multi-pin bars made of metal wire for interchangeably binding together perforated loose-leaf sheets :
en
fr
- IE15295L - Radio and television receivers :
en
- FR49473E - Door for heating additional combustion air :
en
fr
- USD114559S - Design for a guide for an electric :
en
- DE675325C - Punching block :
de
en
- DE675176C - Precautions on tobacco processing machines to avoid loss of flavor :
de
en
- GB504857A - Improvements in automatic liquid-actuated valves, more particularly safety valves :
en
- US2156823A - Gas pressure regulator :
en
- GB504951A - Means for converting vans, lorries and like vehicles into ambulances or stretcher bearers :
en
- GB505065A - Improvements in or relating to rotary pumps :
en
- DE675222C - Turbine impeller and process for its manufacture :
de
en
- FR49516E - :
fr
- DE675301C - Method and device for building up fancy thread chains in sizing machines :
de
en
- DE675217C - Manufacture of polarization filters :
de
en
- DE675300C - Method for producing a wound needle with an axial cavity at the end of the needle shaft :
de
en
- FR840897A - Advanced segment for engine pistons :
en
fr
- GB504900A - Improved dowels and sockets for use with coacting parts of a wooden moulding pattern :
en
- GB505052A - Process for the separation and purification of ketones of the sterol series :
en
- GB505078A - Improvements in axial or radial flow blowers and pumps :
en
- GB504943A - Improvements in or relating to a method of knitting combination full-fashioned stocking blanks and a straight bar knitting machine for carrying out said method :
en
- GB505261A - Improvements in or relating to electrical means for controlling the passage of materials through hoppers :
en
- US2156860A - Electric broiler :
en
- GB505271A - Improvements relating to filters for liquids :
en
- GB505128A - Improvements relating to apparatus for use in the drying or other treatment of pottery-ware :
en
- FR49545E - Road wagon :
en
fr
- AU107254B2 - Manufacture of rubber articles :
en
- US2157076A - Bracelet construction :
en
- US2156536A - Sewing machine :
en
- US2156836A - Process for matrix forming and bearer for the same :
en
- US2156935A - Yarn and fabric construction :
en
- US2156507A - Bed :
en
- AU111893B2 - Improvements in means for playing card games :
en
- GB505110A - Improvements in or relating to shell type steam and hot water boilers :
en
- DE675316C - Support for lightning protection device for radio systems :
de
en
- US2156774A - Engine :
en
- FR49532E - Thoracoscope :
en
fr
- GB505048A - Improvements relating to electric storage batteries :
en
- US2156600A - Manufacture of cigarettes :
en
- US2156768A - Lighting construction :
en
- US2156916A - Flashlight :
en
- US2156912A - Absorber for refrigerating systems :
en
- GB505061A - Improvements in automatic air-supply inflation plants :
en
- US2156383A - Method of and apparatus for treating boards of composition material :
en
- DK56108C - Method for Preparing an Activated Depolarizer of Natural Manganese Oxides. :
da
en
- US2156898A - Propulsion means :
en
- FR840834A - Automatic vending machine comprising a device controlled by coins of different value, for releasing the device for debiting the goods :
en
fr
- FR840869A - Process for obtaining piston rings, in particular for light metal pistons of combustion engines :
en
fr
- GB504800A - Improvements in or relating to laminated magnetic elements :
en
- AU204838A - Method of and apparatus for cutting flame machining metal :
en
- US2156662A - Packing means for joints :
en
- FR840801A - Mechanical transmission system :
en
fr
- FR49459E - Improved elastic threads, process for obtaining such threads and manufactured elastic products comprising such threads :
en
fr
- FR840724A - Improvements to insulating systems for socket outlets for electric traction vehicles :
en
fr
- US2156371A - Line spacing mechanism :
en
- USD114533S - Design for an airship :
en
- FR49455E - Spectrophotometric device for studying the "in vivo" reduction of oxyhemoglobin :
en
fr
- GB504856A - Improvements in or relating to portable stirring or mixing appliances :
en
- US2156819A - Shoe upper :
en
- US2156832A - Ice cutting apparatus :
en
- US2156868A - Control device for a radiometeorograph signal transmitter :
en
- DE675287C - Cock with lubricating device activated by the handle when turning the peg :
de
en
- FR49478E - Improvements to multi-function control devices, especially those in motor vehicles :
en
fr
- GB504997A - Improvements in or relating to crossbows :
en
- DK56107C - Device by the Coupling between two or more Circuits born from a common Generator. :
da
en
- FR840795A - Method and apparatus for pressure relief acting on mixtures of liquids under high pressure with gases and optionally solids :
en
fr
- CA381096A - Ligator :
en
fr
- GB505036A - Improvements in or relating to tuning arrangements for radio transmitters :
en
- US2157061A - Driving belt :
en
- AU404138A - Improvements in and relating tothe treatment of gold bearing ores :
en
- AU165238A - Improvements in or relating to radio apparatus including amplifier tubes subjected to large grid voltage swings :
en
- US2156385A - Printing roll :
en
- US2156596A - Means for driving the shafts of machine tools at different speeds :
en
- AU107256B2 - Improvements in or relating to transmission compound elastic motors :
en
- US2156826A - Thermometric means :
en
- US2156751A - Emergency automobile horn sounder :
en
- CA381075A - Parkway cable outlet :
en
fr
- CA381173A - Variable speed gearing :
en
fr
- US2156272A - Coupling device :
en
- US2157045A - Airship :
en
- USD114557S - Design for a bottle :
en
- US2156885A - Multishuttle box :
en
- US2156937A - Solenoid :
en
- GB504778A - Improvements relating to electric flash signal apparatus :
en
- GB504961A - Improvements in or relating to drop-side cots :
en
- US2156317A - Air conditioning control :
en
- CA381200A - Metallic strip rolling apparatus :
en
fr
- CA381138A - Self-locking angle cock :
en
fr
- CA381215A - Telephone multiplex transmission :
en
fr
- GB505148A - Improvements in pulsators as used for milking machines :
en
- GB505167A - Improvements in or relating to television transmission :
en
- CA381172A - Acyl-choline ester and salt preparation :
en
fr
- DK56114C - Nozzle for Hot Air Shower Appliances. :
da
en
- CA381142A - Fluid pressure brake :
en
fr
- US2156710A - Apparatus for shunting of track circuits :
en
- GB504840A - Device for compiling crossword puzzles :
en
- US2156650A - Electronic device :
en
- US2156723A - Crimping device :
en
- CA381164A - Calf freezing method :
en
fr
- US2156824A - Floor polishing and sanding device :
en
- US2157019A - System for charging carbon dioxide :
en
- CA381065A - Pulverulent fuel feed hopper :
en
fr
- US2156323A - Cut-off machine :
en
- US2156850A - Trailer bed :
en
- US2157043A - Interlocking control system :
en
- AU107220B2 - Improvements in and relating to aneurin :
en
- US2156948A - Apparatus for curling hair :
en
- CA381064A - Journal bearing :
en
fr
- US2156464A - Production of polymethin dyestuffs :
en
- US2156471A - Percussion fuse :
en
- USD114586S - Design fob a ridge cutter for engine :
en
- CA381083A - Target apparatus :
en
fr
- CA381158A - Gas material handling apparatus :
en
fr
- FR840733A - Process for manufacturing a water-soluble glass, product obtained and its application to the drilling of wells :
en
fr
- FR840888A - Coupling and driving device between two shafts or other rotating members and its applications in particular to gear changing mechanisms :
en
fr
- FR840767A - Improvements to weaving looms :
en
fr
- GB504882A - Improvements in and connected with control means for reversible internal combustion engines :
en
- GB505353A - Improvements in and relating to arrangements for spraying the printed sheet coming from a printing press, in order to prevent off-setting of the fresh impression :
en
- US2156559A - Razor :
en
- US2156462A - Illuminating device :
en
- FR840818A - Lady's bag or similar fitted with slides for closing and, in general, any object capable of serving as a container and provided with slides for closing :
en
fr
- GB504755A - Process for sensitising silver halide emulsions :
en
- US2156689A - Switch control system :
en
- US2156909A - Method of handling strips of extruded material :
en
- DE675258C - Device for synchronous transmission of rotary movements by means of encoder and receiver and for synchronous circuits :
de
en
- AU305238A - Improvements in and relating to aneurin :
en
- USD114590S - Dress ensemble :
en
- US2156441A - Carton and the sealing thereof :
en
- US2156470A - Distribution mechanism for machines of the piston type and especially steam engines :
en
- US2156942A - Explosive :
en
- US2156466A - Method and apparatus for making packages :
en
- GB504830A - Improvements relating to electric filters :
en
- CA381202A - Knitting machine needle bar assembly :
en
fr
- FR49489E - Improvements made to articulated caps, more specifically for automobile radiators :
en
fr
- AU504838A - Improvements in refractory glasses :
en
- US2156443A - Illuminating device :
en
- US2156453A - Grinding machine :
en
- US2156294A - Shock absorbing device :
en
- AU159238A - Improvements in or relating to pumps for liquids :
en
- US2156642A - Purification of carboxylic acid amides :
en
- US2157070A - Cooling tower :
en
- DE675304C - Collecting device of a die setting and line casting machine with gripping springs for inserting the die bars, which are guided in a circuit on wires, into the collecting channel :
de
en
- DE675339C - Centrifugal pump with a water ring pump as a ventilation pump :
de
en
- US2156438A - Means to load vehicles :
en
- US2156663A - Switching mechanism :
en
- GB505113A - Rubber antioxidants :
en
- FR840716A - Item for decoration or other uses :
en
fr
- FR840700A - Simultaneous production process of alkali nitrate and chlorine :
en
fr
- DE675171C - Measuring device with one or more measuring chambers :
de
en
- US2156932A - Signaling system :
en
- USD114599S - Design for a dress ensemble :
en
- USD114626S - Design for a high wing cantilever :
en
- GB505059A - Improvements in time-measuring escapement mechanism for clocks and watches or other purposes :
en
- GB505162A - Improvements connected with vulcanizing apparatus :
en
- CA381216A - Aperiodic antenna :
en
fr
- FR840846A - Improvements in optical devices for photographic and cinematographic color photography :
en
fr
- GB505023A - Improvements in or relating to spraying pistols for heated liquids :
en
- CA381161A - Nitrogenous fertilizer :
en
fr
- FR840840A - Photographic shutter :
en
fr
- US2156399A - Presser foot for sewing machines :
en
- US2156512A - Bust form :
en
- US2156755A - Coated fibrous sheet :
en
- US2156760A - Circuit breaker :
en
- FR840684A - Improvements to devices for controlling sound contrast in radio receivers and thermionic amplifiers :
en
fr
- DE675338C - Piston pump with foot lever drive :
de
en
- FR840664A - A preparation process for loading a plurality of washing gutters, or other preparation devices, with material flowing irregularly from a feed tank or the like :
en
fr
- FR840713A - Method and device for testing materials or parts using a vibration testing machine :
en
fr
- FR840745A - Installation of melting furnace for steel :
en
fr
- GB505250A - Improvements relating to advertising or like signs :
en
- DE675280C - Device for the production of crack-free, smooth walls and webs having hollow stones on extrusion presses :
de
en
- US2156769A - Cathode ray device :
en
- US2156906A - Ashtray with extinguisher for cigarettes or cigars :
en
- US2156574A - Cup :
en
- AU107222B2 - Improvements in and relating to liquid dispensing or measuring devices :
en
- GB504772A - Improvements in or relating to means for distributing and mixing liquids :
en
- GB504836A - Improvements in detecting and measuring arrangements for high frequency electric currents :
en
- GB505144A - Improvements in sound insulating casings for moving picture cameras :
en
- US2156638A - Type casting machine :
en
- FR840830A - Manufacturing process for bearings and pistons :
en
fr
- GB504767A - Improved method of and means for determining distances by means of electromagnetic waves :
en
- GB504850A - Improvements in and relating to compressors for chlorine gas :
en
- GB504918A - Improvements in and relating to plastic materials :
en
- DE675169C - Rim support for rubber shafts of air hose valves :
de
en
- US2156552A - Burial receptacle :
en
- DE675230C - Components and samples made therefrom :
de
en
- DE675189C - High frequency generator of homopolar type for induction furnace systems :
de
en
- FR840786A - Safety device for electric or manual circuit breaker control :
en
fr
- GB504760A - Process for printing of tricot circular goods :
en
- US2156666A - Explosive mechanism :
en
- GB505028A - Manufacture of compounds of the type of oestradiol esterified in 3-position :
en
- DE675090C - Mesh-proof two-strand knitted or knitted goods as well as methods and latch needles for the production of such goods :
de
en
- DE675214C - Grudeherd :
de
en
- DE675170C - Handle with helically wound air hose :
de
en
- GB505166A - Improvements in luggage suspension devices for use on bicycles or the like :
en
- DE675226C - Process for producing printing forms which produce halftone images :
de
en
- GB505178A - An improved process for the purification of silica :
en
- FR840768A - Improvements to automatic control devices for expansion valves in compression refrigeration systems :
en
fr
- GB505055A - Improvements in or relating to pipes for conveying water :
en
- US2156259A - Seismic-electric prospecting by means of continued waves :
en
- US2156590A - Means for preventing retrograde movement of a vehicle :
en
- US2156614A - Typewriting machine :
en
- DE675213C - Extension and stepladder :
de
en
- US2156556A - Cake package or the like :
en
- US2156625A - Electric discharge device :
en
- US2156352A - Heating device :
en
- DE675302C - Closed stirring container :
de
en
- GB505141A - A process for refining hydrocarbon oils :
en
- GB504799A - Improvements in or relating to sliding roofs for vehicles :
en
- GB504959A - Improvements in or relating to dart boards :
en
- GB505155A - Improvements in or relating to depth stop for countersinking, boring, drilling, and similar devices :
en
- DE675329C - Device for driving fence posts :
de
en
- FR49529E - Hydraulic pitch control device for variable-pitch propellers :
en
fr
- US2156661A - Wireless aerial :
en
- US2156586A - Cigarette lighter :
en
- US2156685A - Electrical relay :
en
- GB504746A - Improvements in steam-boilers, water-heaters and the like for use in the exhaust systems of internal-combustion engines :
en
- US2156988A - Electric lamp and similar device :
en
- USD114526S - Design fob a juvenile vehicle :
en
- FR840776A - Sports training device :
en
fr
- FR840680A - Centrifugal force and wet separator for gas dedusting :
en
fr
- GB505010A - Method and means for repairing textile fabrics :
en
- GB505142A - Improvements in hydraulic transmission gear :
en
- DE675345C - Method and device for the gradual distillation of high-boiling liquids, in particular fatty acids, glycerine and the like. like :
de
en
- GB504872A - Improvements relating to water-closet basins :
en
- GB504975A - Improvements in suspension devices for milk-vessels and the like :
en
- CA381125A - Glued jordan lining :
en
fr
- FR840756A - Synthetic rubber :
en
fr
- US2156308A - Art of manufacturing cement-fibrous products :
en
- US2156439A - Aluminum disk suitable for use in manufacturing circular articles :
en
- FR840754A - Carburetor for internal combustion engines with mixing cross section automatically varying with the amount of air drawn in :
en
fr
- GB504794A - Improvements in the production of gaseous atmospheres for use in the heat treatment of steel and other metals :
en
- GB504831A - Electric sign :
en
- GB505125A - Improvements in apparatus for the manufacture of window envelopes and bags or similar articles furnished with windows :
en
- FR49497E - Metal dyes and their production process :
en
fr
- FR840898A - Method and device for increasing the resistance of metal profiles with variable cross-section, in particular those made from aluminum and magnesium alloys :
en
fr
- FR49477E - Automatic machine for setting hooks, rings or other similar articles, fixing themselves to leather, fabric or any support, by means of a propeller :
en
fr
- CA381089A - Tube cleaning apparatus :
en
fr
- DE675334C - Process to increase the adhesive strength of coatings on iron and steel :
de
en
- DK56106C - Device for telephone systems with two-part cables. :
da
en
- FR49458E - Method and apparatus for air conditioning :
en
fr
- GB504954A - Improvements in or relating to closures for bottles or the like containers for volatile liquids :
en
- DK56120C - Gear mechanism with adjustable Pulleys. :
da
en
- DE675252C - Large capacity satiger for the production of coarsely crystalline ammonium sulfate :
de
en
- GB504864A - Process for the manufacture of compensating spiral springs for watches, chronometersand the like :
en
- CA381154A - Sheet metal container :
en
fr
- AU156738A - Improved metallic foil materials and method of producing same :
en
- US2156451A - Chromium hydroxide green :
en
- US2156550A - Ocean wave dynamo :
en
- AU107238B2 - Tiltable spike bracket for supporting garden spray hoses :
en
- CA381119A - Thermostat assembly evacuating means :
en
fr
- CA381081A - Combination crib and wardrobe :
en
fr
- CA381129A - Cellulose product :
en
fr
- CA381139A - Fluid pressure brake :
en
fr
- USD114591S - Design for a dress ensemble :
en
- US2156490A - Dial :
en
- CA381078A - Velocipede :
en
fr
- AU340937A - Cathode ray deflection with great sharpness ofthe edge :
en
- CA381209A - Intermittent fluid control device :
en
fr
- US2156895A - Weight control system :
en
- US2156538A - Method of making heat transfer units :
en
- US2156794A - Braking mechanism :
en
- US2156446A - Production of azo dyestuffs :
en
- US2156748A - Device for supporting bars and the like :
en
- US2156922A - Cigar making machine :
en
- GB505152A - Improvements in or relating to electric motors :
en
- FR840799A - Blade for weaving machine :
en
fr
- US2156527A - Dispenser :
en
- US2156691A - Switch control circuits :
en
- AU159738A - Improvements in the hydrolytic precipitation of titanium compounds and in the manufacture of titanium pigment :
en
- FR840879A - New application in the treatment of a fabric composed and produced therefrom :
en
fr
- DK56115C - Goods. :
da
en
- US2156426A - Equalizing low pressure refrigerating systems :
en
- GB505165A - Improvements in and relating to ceramic materials :
en
- US2156788A - Liquid measuring and filling apparatus :
en
- FR840826A - Resinous condensation products and their preparation process :
en
fr
- USD114553S - Design for a bicycle frame :
en
- US2156493A - Water-cooled coupling :
en
- US2156558A - Cover feeding and folding mecha :
en
- US2156578A - Preheater for liquid fuel burners for heating or lighting apparatus :
en
- US2156292A - Level checking apparatus :
en
- US2156342A - Cushion heel :
en
- USD114530S - Design for a pencil :
en
- FR840856A - Roasting machine with spit :
en
fr
- GB505434A - Improvements relating to meters :
en
- US2156686A - Polishing block :
en
- FR49468E - Improvements to synchronized systems, transmitters and receivers of television, telecine, telemechanics and other applications :
en
fr
- FR840813A - Carburetor for internal combustion engines with mixing cross section automatically varying according to the amount of air drawn in :
en
fr
- US2157037A - Buckle :
en
- DK56129C - Universal tool. :
da
en
- GB505013A - Improvements in resilient tubular coverings :
en
- GB505049A - Improvements in or relating to weighing apparatus with automatic addition and removal of supplementary weights :
en
- FR840727A - Automatic lock :
en
fr
- GB505064A - Improved manufacture of building stones or bricks :
en
- FR840731A - Improvements to the shed-forming mechanism in circular looms :
en
fr
- FR840751A - Improvements to the processes for the watertight joining of pipes :
en
fr
- US2156721A - Process of treating halogenated ketones :
en
- FR840717A - Improvements in processes for preparing alkylated hydrocarbons from normal paraffinic hydrocarbons :
en
fr
- GB504898A - Improvements in or relating to electro-optical systems for television image transmission :
en
- GB505011A - An improved process and apparatus for recording sound on film :
en
- GB505480A - Improvements in or relating to thermionic valve circuits :
en
- FR840789A - Photographic or cinematographic camera with photoelectric posometer mounted in the body of the camera :
en
fr
- FR840831A - Improved method and devices for sterilizing empty vessels :
en
fr
- FR840772A - Measuring device representing, in current-canceling arrangements, the result of calculations :
en
fr
- US2156359A - Oil burner suction draft control :
en
- DE675211C - Wet cleaner, especially for generator gas :
de
en
- GB505171A - Improvements in or relating to windows, doors or the like :
en
- US2157038A - Spacer and seal for building construction :
en
- DK56116C - Christmas tree base with water container. :
da
en
- GB504774A - Improvements in or relating to typewriting machines :
en
- USD114596S - Design fob a textile fabric :
en
- GB504748A - Improvements in or relating to electric condensers :
en
- GB505117A - Improvements in or relating to electric cooking and like apparatus :
en
- GB505269A - Arrangements for generating electrical saw-tooth impulses :
en
- GB505247A - Improvements in or relating to gramophones :
en
- FR840741A - Process for drying bulk or flake materials such as, for example, cotton, wool, cellulose or other fibrous materials in dryers with several transport aprons and equipment for carrying out the process :
en
fr
- FR840735A - Device for mounting rotary axes in electrical devices :
en
fr
- FR840838A - Winding device for tapes, in particular for visual or sound films :
en
fr
- GB504867A - Improvements in or relating to typewriter keys :
en
- US2156973A - Extension device :
en
- USD114578S - Design for a deck of playing cards :
en
- US2156696A - Sandblast shaping :
en
- US2156720A - Air brake :
en
- CA381120A - Can filling machine :
en
fr
- GB504946A - Improvements relating to weft stop motions for looms :
en
- US2156907A - Coilable rule :
en
- US2156968A - Meter for heat consumption :
en
- US2156357A - Rust preventive packaging for iron sheets and the like :
en
- US2156766A - Railway traffic controlling apparatus :
en
- US2157053A - Typewriting machine :
en
- USD114594S - Design for an embroidered textile :
en
- US2156494A - Scouring means :
en
- US2157017A - Blast furnace stove :
en
- FR49483E - Improvements to carbureted air engines :
en
fr
- DE674955C - Anode sleeve provided with one or more small inlet openings, anode chamber or similar built-in components for discharge vessels with diluted gas filling, especially mercury vapor rectifiers or glow cathode rectifiers :
de
en
- FR49537E - Shoe cleaning grid :
en
fr
- US2156980A - Hot top :
en
- DE1464019U - :
de
en
- USD114577S - Design for an electric clock :
en
- US2156329A - Oil filter and cartridge :
en
- US2156859A - Jail or the like :
en
- US2157025A - Velocity control damper :
en
- CA381067A - Resilient-tired wheel :
en
fr
- CA381088A - Closing device for receptacles :
en
fr
- US2156474A - Mortar depositing device :
en
- US2157022A - Superfatted soap :
en
- US2156502A - Wrapping paper fixture :
en
- US2156557A - Electric grill :
en
- US2156950A - Door operating mechanism :
en
- USD114606S - Design for a shoe :
en
- US2156289A - Record chart for automatic recording instruments :
en
- US2156468A - Spring device :
en
- DE675240C - Feed device with feed roller and feed flap :
de
en
- DK56121C - Feeding apparatus for machines used for the application of coating compound on strip tracks, e.g. of Paper. :
da
en
- GB505119A - Overflow return ducts for gasholder cups and dips :
en
- GB505172A - Improvements in and relating to electric discharge lamps :
en
- CA381101A - Drag line rock scraper :
en
fr
- DE675173C - Method and device for processing shoe uppers :
de
en
- DE675367C - Arrangement for switching off unloaded lines of high voltage :
de
en
- DE675289C - Process for the production of iron railway sleepers :
de
en
- DE675255C - Joint formation for concrete pavements :
de
en
- US2156416A - Animal comb :
en
- US2156722A - Electric circuit controlling device :
en
- US2157021A - Mechanical toy :
en
- US2156890A - Treatment of feathers and similar stuffing material in pillows, cushions, and the like :
en
- DE674627C - Weighing device for mixing several conveyed goods :
de
en
- US2156609A - Air conditioning apparatus :
en
- USD114583S - Design for a dress :
en
- CA381077A - Spark plug :
en
fr
- US2156814A - Method of projecting motion pictures in natural color :
en
- US2156889A - Apparatus for deforming sheet material :
en
- CA381062A - Rock drilling mechanism :
en
fr
- US2156839A - Applicator for vibratory massagers :
en
- US2156398A - Lubricant retaining device :
en
- US2156506A - Windshield wiper construction :
en
- US2156962A - Piano action :
en
- US2156312A - Rail joint :
en
- US2156431A - Composition of matter and method of making the same :
en
- US2156594A - Air filter washer :
en
- FR840761A - Process for the preparation of dispersive products :
en
fr
- FR840871A - Improvements to guns for spraying oils, paints or similar liquids :
en
fr
- DE675264C - Rotary piston compressor in which the rotor and the housing are each cooled by a flow of coolant :
de
en
- USD114609S - Design fob a stocking :
en
- AU107230B2 - Improvements in or relating tothe manufacture of bottle orthe like cap linings :
en
- FR49543E - Varnishing process for zippers :
en
fr
- GB505102A - Improvements relating to lubricating systems :
en
- US2156857A - Vacuum cleaner filter :
en
- USD114535S - Design fob a saucepan or similar :
en
- CA381112A - Vacuum cleaner :
en
fr
- CA381178A - Pulpstone and filler :
en
fr
- AU107255B2 - Improvements in or relating to automatic frequency control in radio and like receivers :
en
- DE675193C - Brassiere :
de
en
- US2156728A - Spring structure :
en
- US2156731A - Azo dyestuff insoluble in water and fiber dyed therewith :
en
- US2156844A - Lunch container :
en
- US2156994A - Aircraft :
en
- DE1463673U - ELECTRIC POWER AND AIR POWERED MASSAGE MACHINE :
de
en
- US2156938A - Motorboat :
en
- US2156709A - Oil well device :
en
- US2156993A - Vapor bath cabinet :
en
- US2156545A - Preparation of a slowly absorbed antidiabetic hormone :
en
- US2156658A - Amplitude contractor and expander :
en
- USD114574S - Design fob a soldering iron stand :
en
- US2156325A - Wheel scale :
en
- US2156581A - Combination farm machine :
en
- US2156675A - Railway traffic controlling apparatus :
en
- US2156733A - Mining machine :
en
- DE675220C - Pest repellants :
de
en
- US2156267A - Releasable package :
en
- US2156833A - Ornament retaining construction :
en
- CA381167A - Diazo print production :
en
fr
- US2156283A - Freight container :
en
- US2156996A - Detergent and wetting compositions :
en
- US2156428A - Vinegar generator system :
en
- CA381160A - Rubber accelerator :
en
fr
- DE675343C - Device for tensioning and widening footwear :
de
en
- GB505090A - Improvements relating to means for extruding or drawing materials with a polygonal cross-section :
en
- US2156587A - Hanger for flexible loading spouts :
en
- US2156478A - Bust support :
en
- US2156764A - Diagnostic and therapeutic apparatus :
en
- US2156332A - Elastic yarn :
en
- US2156872A - Casket-top holder :
en
- DE675332C - Self-seller for electricity, gas, water or the like with a motor to collect a consumption-independent fee (basic fee or the like) :
de
en
- US2156573A - Novelty doll :
en
- CA381134A - Flashlight :
en
fr
- FR49488E - Cast wheel :
en
fr
- DE675296C - Guide bracket on the lower edge of a gas container bell or a telescopic ring :
de
en
- US2156299A - Welding rod :
en
- CA381092A - Bumper accessory :
en
fr
- US2156863A - Continuous countercurrent hydrolysis of fat :
en
- USD114549S - Design fob a distribution box fob :
en
- US2156364A - Washing and elevating apparatus :
en
- US2156457A - Multicellular glass and method for its manufacture :
en
- US2156866A - Doorway guard and side slack bracing for crate-loaded cars :
en
- GB505072A - Feeding mechanism for sewing machines :
en
- DE675354C - Device for cooling lubricating oil in internal combustion engines :
de
en
- GB504870A - Method for fusing borates :
en
- DE675224C - Optical device, especially on a basic range finder or viewfinder for photographic cameras :
de
en
- FR49502E - Process for the preparation of imidazolines substituted in position 2 :
en
fr
- GB505194A - The manufacture of raw materials for lacquers :
en
- US2156876A - Safety-glass rack :
en
- DE675291C - Method for producing lenticular film copies with a filter spacing different from that of the original lenticular film :
de
en
- GB505180A - Improvements in or relating to machines for working and piercing turf :
en
- US2156495A - Stay-bib bonnet apron :
en
- US2156856A - Card game indicator :
en
- IE15442L - Gas heated radiating bodies :
en
- US2156258A - Bottle cap :
en
- US2156296A - Rayon spinning apparatus :
en
- US2156340A - Vacuum pump :
en
- US2156376A - Series crystal phase modulation receiver :
en
- US2156489A - Portable music stand :
en
- US2156627A - Material feeding mechanism :
en
- GB505138A - Improvements relating to capsules :
en
- FR49476E - Self-closing shut-off device for liquid fillers :
en
fr
- GB504595A - Improvements in or connected with folding tables and other articles having pivoted or hinged legs :
en
- GB504897A - Improvements in or relating to tool handles :
en
- GB505047A - An improved process for the production of phosphatic fertilisers :
en
- US2156321A - Fiber pulp refiner :
en
- US2156363A - Spool structure :
en
- US2156497A - Driving device and means for controlling the flow of fluids therein :
en
- US2157073A - Creel for yarn packages :
en
- US2156652A - Manufacture of wire strands :
en
- US2156602A - Engine starting mechanism :
en
- US2156726A - Mining machine and elements thereof :
en
- US2157087A - Liquid dispensing apparatus :
en
- US2156483A - Method and apparatus for separating materials :
en
- US2156291A - Cleaning of filter beds :
en
- US2156936A - Preparation of hexene from divinyl-acetylene :
en
- USD114569S - Design for a bottle dispensing :
en
- US2156849A - Bracket for supporting a direction indicator or the like :
en
- US2156263A - Method of manufacturing iron by direct reduction :
en
- US2156287A - Drill bit :
en
- US2156548A - Collapsible connecting rod :
en
- FR840673A - Azo dyes and their manufacture :
en
fr
- GB504863A - Improvements in seed sowers and like machines :
en
- GB505083A - Improvements in apparatus for making foam :
en
- US2156343A - Mattress :
en
- USD114547S - Design fob a game piece :
en
- GB504998A - Improvements in electric discharge tubes :
en
- DE675208C - Process for the production of mass cores, especially for Pupin coils and magnetic cores, produced using this process :
de
en
- FR840803A - Safety closure for tubes :
en
fr
- GB504939A - Vulcanizing apparatus :
en
- US2156853A - Thermocouple :
en
- US2157013A - Bottle sealing apparatus :
en
- FR49492E - Method and apparatus for the transformation of all kinds of hydrocarbons into combustible gas :
en
fr
- GB504996A - Improvements in ventilating cowls :
en
- DE675292C - Trailers, especially for motor vehicles :
de
en
- AU236339A - Improvements in means for playing card games :
en
- US2156800A - Shower head :
en
- DE675358C - Process for the production of multicolored lettering :
de
en
- GB504868A - Improvements in or relating to means for supporting curtains :
en
- GB505044A - Improvements in electric circuits for operating electric discharge devices :
en
- GB505107A - Improvements in or relating to buffing wheels :
en
- FR49475E - Improvements to measuring devices for liquids :
en
fr
- FR49512E - Improvements in processes for converting mineral oils into gasoline :
en
fr
- GB504972A - Improvements relating to loading machines :
en
- US2156509A - Flame arrester safety device :
en
- US2156783A - Spray gun :
en
- DE675311C - Circuit for frequency multiplication or division of ultra-high frequency oscillations :
de
en
- US2156452A - Trawling signal :
en
- AU107250B2 - Improvements in or relating to telecinematograph transmitters :
en
- GB504773A - Improvements in bodies for passenger motor vehicles :
en
- US2156613A - Means and method for making glassware :
en
- US2156969A - Tabulating machine :
en
- US2156881A - Cushion scrubbing machine :
en
- DE675359C - Card index :
de
en
- US2156795A - Detachable refrigerated cutting block apparatus :
en
- US2156992A - Washing machine :
en
- USD114595S - Design for a dress ensemble :
en
- US2156335A - Adhesive tape :
en
- US2156813A - Electronic camera :
en
- GB504768A - Improvements in or relating to resistance wires or the like :
en
- CA381149A - Abrasive coated material :
en
fr
- CA381079A - Electrical connector :
en
fr
- US2156476A - Two-piece hub construction :
en
- US2156746A - Adjustable window conservatory :
en
- AU160238A - Improvements in or relating tothe manufacture of bottle orthe like cap linings :
en
- CA381218A - Shirt manufacture :
en
fr
- FR49538E - Lamp comprising an electric discharge tube which contains metallic vapor under high pressure :
en
fr
- GB504866A - Improvements in supply arrangements for radio receiving sets :
en
- CA381208A - Flexible transmission coupling :
en
fr
- CA381210A - Metal working apparatus :
en
fr
- US2156330A - Double twist twisting spindle :
en
- US2156737A - Process of preparing octadecadiene acid :
en
- US2156957A - Power unit :
en
- FR840775A - Improvement in light decoration :
en
fr
- CA381145A - Train control equipment :
en
fr
- DE675159C - Sewing machine for sewing straw strands :
de
en
- GB504771A - Improvements in or relating to means for launching torpedoes :
en
- GB504962A - Improvements in cutlery cases, cabinets and the like :
en
- US2156351A - Child's feeding bowl :
en
- USD114542S - Design for a charm :
en
- US2156424A - Self-loading truck :
en
- US2156669A - Spring clip retaining device for bead trim :
en
- US2156546A - Shock absorber control means :
en
- US2156601A - Six wheeled vehicle :
en
- US2156508A - Process of making sponge rubber :
en
- US2156867A - Equipment pertaining to skis :
en
- FR840662A - Elastic shoe sole :
en
fr
- GB505427A - Method of casting and treating molten materials :
en
- AU107243B2 - Improvements relating to shoes :
en
- DE675664C - Device for the simultaneous recording of the voltage curves of several measuring circuits by means of a cathode ray tube :
de
en
- FR840774A - Improvements in the manufacture of coated or coated materials :
en
fr
- FR840899A - Device for determining the torsions of rotating parts of machines :
en
fr
- GB504936A - Improvements in or relating to fluid pressure brake devices :
en
- GB505087A - Improvements in or relating to processes for casting magnesium and its alloys :
en
- US2156571A - Implement attachment for tractors :
en
- US2156759A - Cabinet domestic appliance :
en
- USD114593S - Design for a suction cleaner :
en
- US2156547A - Lubricating system for sewing machines :
en
- US2156809A - Radio receiving system :
en
- DE675131C - Rail joint connection :
de
en
- FR840858A - Diaphragm for internal combustion engine carburetor :
en
fr
- CA381066A - Liquid delivering apparatus :
en
fr
- FR49466E - Calorimetric control method, in particular for the poultry industry, and device for applying this method :
en
fr
- FR840710A - Improvements made to taping or gimping machines :
en
fr
- FR840730A - Method and apparatus for diffraction color photography :
en
fr
- GB505151A - Process of and apparatus for the low temperature distillation of coal, lignite, shale or similar solid carbonaceous fuels :
en
- FR840819A - Two-nib pen :
en
fr
- GB505429A - Improvements in or relating to the manufacture and use of disinfecting and like agents :
en
- DE675104C - Signal board :
de
en
- DE675279C - Device for smoothing the end of the cover sheet :
de
en
- GB505066A - Improvements in collapsible tubular containers :
en
- CA381063A - Spark plug :
en
fr
- CA381171A - Projectile fuse safety device :
en
fr
- DE675179C - Uninterrupted centrifugal machine :
de
en
- US2156701A - Belt drive mechanism :
en
- US2156855A - Railway traffic controlling apparatus :
en
- US2157074A - Fuel feed device :
en
- DE675309C - With mechanical delay working electrical send-receive switch for type printing telegraph apparatus :
de
en
- GB504937A - An improvement in or relating to display stands, particularly for furniture suites :
en
- GB504995A - Improvements in or relating to internal combustion engines using dust fuel :
en
- DE675295C - Discharge device to washing troughs, sludge containers or the like. :
de
en
- DE675350C - Bottle with a pipette stopper :
de
en
- GB504845A - Improvements in or connected with optical sighting apparatus :
en
- GB505025A - Improved insulated rail joint :
en
- US2156279A - Means for stenciling :
en
- US2156923A - Method and apparatus for the production of cellulosic structures :
en
- US2156949A - Dishwashing machine :
en
- USD114558S - Design for a combination comb :
en
- FR840697A - Industrial mixtures suitable for obtaining insoluble azo dyes and process for their application :
en
fr
- GB504742A - Improvements in and relating to internal combustion engine starter means :
en
- GB504983A - Improvements in and relating to freezing trays for refrigerating machines :
en
- GB504737A - Improvements in means for preventing ice formation on aircraft propellers :
en
- FR840737A - Device for separating fly ash from burnt gases :
en
fr
- US2157041A - Mowing machine structure :
en
- US2156360A - Arc lamp :
en
- US2156808A - Means for tensioning hair :
en
- US2157084A - Sliding clasp fastener :
en
- GB504766A - Improvements in or relating to phase and frequency modulating circuit arrangements :
en
- US2156269A - Engraving or reproducing machine :
en
- US2156421A - Shredder :
en
- USD114619S - Design for a textile fabric :
en
- GB505492A - Electric wave amplifying systems :
en
- AU115338A - Improvements in or relating to automatic frequency control in radio and like receivers :
en
- AU155438A - Improvements in or relating to the conforming of shoe uppers to the shapes of lasts :
en
- FR840707A - Improvements to electrical discharge devices :
en
fr
- FR840794A - Improvements in the manufacture of ropes and twisted yarns :
en
fr
- FR840701A - Chocolate-based coatings and their manufacturing process :
en
fr
- CA381131A - Photographic colour film :
en
fr
- GB505006A - Improvements in or relating to inking devices for printing machines :
en
- FR840722A - Improvements to elastic support devices :
en
fr
- DK56112C - Lighthouse for Combustion of Liquid Fuel. :
da
en
- US2156825A - Convertible dresser :
en
- GB504744A - Improvements in or relating to navigation aiding radio transmitters :
en
- GB505191A - Improvements in and relating to matrix composing and type line casting machines :
en
- FR840855A - Improvements to piston and crankshaft machines :
en
fr
- GB505030A - Improvements in and relating to thermionic amplifiers :
en
- GB505157A - Silencer for internal combustion engines :
en
- GB504838A - Improvements in electric soldering irons :
en
- CA381099A - Paper-making machine :
en
fr
- GB504735A - Improvements in the belt drive of transportable agricultural implements which have to be driven by power obtained from an independent power unit :
en
- DE675194C - Glove :
de
en
- FR840759A - Combined stove for central heating and kitchen :
en
fr
- AU40939A - Improvements in or relating tothe manufacture of artificial textile fibres from casein :
en
- FR840668A - Process and installation of air conditioning on board ships and airplanes :
en
fr
- FR840706A - Device for measuring temperature, especially under high pressures :
en
fr
- FR840742A - Portable saddle :
en
fr
- FR840876A - Switch for controlling automotive electrical circuits :
en
fr
- GB504860A - Improvements in or relating to travelling or week-end trunks :
en
- US2157057A - Process of making window shades :
en
- DK56109C - Remote release for electric Knife Switches. :
da
en
- US2156437A - Fire alarm :
en
- US2156991A - Adjustable plowshare :
en
- US2156805A - Vacuum cleaner :
en
- FR840736A - Television receiver which can be connected at will to wireless or wire radio transmission installations :
en
fr
- GB505082A - Improvements relating to electric switches employing mercury or other conducting liquid :
en
- FR840744A - Improvements relating to motors and method of reducing vibrations in said motors :
en
fr
- GB505170A - Improvements in or relating to wireless apparatus :
en
- US2156528A - Means for pulling form ties from cast concrete :
en
- DE675317C - Electrical contactor :
de
en
- FR840829A - Improvements to vacuum cleaners for chimneys called soot traps :
en
fr
- US2156655A - Spray :
en
- GB505038A - Improvements in or relating to pumping apparatus employing a centrifugal pump :
en
- US2156324A - Radio tube :
en
- US2156862A - Mount for cinema cameras, etc. :
en
- US2157001A - Clothes hanger for automobiles :
en
- US2156568A - Computing device :
en
- USD114612S - Design for a coat :
en
- DE675274C - Method for calibrating setting scales on photographic and cinematographic apparatus :
de
en
- FR840892A - Radiator for air heating :
en
fr
- US2156459A - Mold :
en
- US2156554A - Condiment container :
en
- GB505054A - Apparatus for spraying paint and other materials :
en
- US2156463A - Illuminating device :
en
- US2156636A - Electrical control system :
en
- AU158238A - Improvements in semi-stiff collars :
en
- US2156268A - Discharge tube for dust guns :
en
- US2156442A - Solution for dyeing cast phenolic articles :
en
- AU161738A - Improvements in boilers for heating water and generating steam :
en
- AU159638A - Improvements in or relating to paints, varnishes, lacquers and other coating compositions :
en
- US2156622A - Signal transmission system :
en
- USD114560S - Design for a spray gun :
en
- CA381071A - Wheel device :
en
fr
- US2156264A - Electron multiplier :
en
- US2156688A - Process and apparatus for separating laminated glass sheets :
en
- CA381060A - Anti-corrosion method :
en
fr
- AU161838A - Improvements in or relating to telecinematograph transmitters :
en
- GB504922A - :
en
- US2157052A - Record card :
en
- USD114528S - Design for a tire :
en
- FR49541E - Tubular reinforced concrete beams for buildings, in particular for floors, and process for their manufacture :
en
fr
- FR840665A - Lightweight separator for gutter washing devices or the like :
en
fr
- DE675369C - Device for extinguishing the arc in current interruption devices :
de
en
- USD114556S - Spray fixture for sinks :
en
- GB505177A - Improvements relating to the automatic control of grinding mills and other machines :
en
- CA381201A - Switch or circuit breaker :
en
fr
- US2156741A - Adjustable stabilizer control for toy airplanes :
en
- US2156977A - Automatic steering means for tractors :
en
- CA381105A - Resin production :
en
fr
- CA381168A - Earth mover :
en
fr
- FR49519E - Process for removing carbon monoxide by "water vapor" catalysis from fuel gases purified in the usual manner :
en
fr
- FR840750A - Manufacturing process of construction slabs :
en
fr
- GB505003A - Winding-up device for the spring driving mechanism of toy vehicles :
en
- DE675237C - Arrangement for fanning ultrashort wave oscillations :
de
en
- AU107242B2 - Improvements in or relating to cathode-ray tubes forthe transmission of television pictures :
en
- US2157023A - Game :
en
- USD114610S - Design for a dress :
en
- DE675205C - Device for generating short-term electrical surges :
de
en
- US2156284A - Cigar machine :
en
- US2157054A - Method and apparatus for making protective covers or containers :
en
- US2156310A - Asbestos cement shingle and process of making the same :
en
- US2156362A - Clutch :
en
- CA381128A - Textile product :
en
fr
- DE675092C - Artificial knee joint :
de
en
- AU107251B2 - Newmedia for promoting the growth of plants :
en
- US2156458A - Temperature control for water heaters :
en
- US2156933A - Metering pump :
en
- US2156412A - Drive mechanism for tandem wheel vehicles :
en
- USD114539S - Design fob an elevated tank :
en
- CA381136A - Car load brake device :
en
fr
- FR840695A - Time measuring device with a synchronous motor and an auxiliary movement, the rate regulator of which is controlled by a special stop relay :
en
fr
- AU112022B2 - Improvements relating tothe production of vitamin-F preparations :
en
- DE675097C - Headgear :
de
en
- GB505063A - Improvements relating to the manufacture of artificial teeth :
en
- AU111889B2 - Improvements in or relating to demodulating detector circuit arrangements :
en
- US2156793A - Preparation of derivatives of n-phenyl-arylamines :
en
- USD114598S - Design for a disinfector :
en
- AU107240B2 - Improvements in or relating to screwdriving tools :
en
- USRE21071E - Automatic pilot for aircraft :
en
- US2156350A - Fastener :
en
- CA381098A - Hydrant :
en
fr
- AU507138A - Improvements inthe sealing of electric conductors through glass :
en
- GB504745A - Improvements in or relating to sliding roofs for vehicles :
en
- DK56125C - Closing head for encapsulation machines. :
da
en
- GB504909A - Improvements in the recovery of concentrated alkylene chlorhydrins from their diluteaqueous solutions :
en
- US2156995A - Receptacle for switchboard indicating lamps :
en
- CA381196A - Steam mangle :
en
fr
- FR840693A - Sintered binder in the manner of portland cement and its manufacturing process :
en
fr
- FR840749A - Combustion engine with charge blower :
en
fr
- GB504969A - Machine for winding armature coils :
en
- GB505275A - A process for improving wood :
en
- US2156480A - Rake :
en
- US2156842A - Bell :
en
- US2156326A - Expansible chamber motor :
en
- US2156981A - Mowing machine attachment :
en
- US2157075A - Vehicle body :
en
- AU107224B2 - Improvements in or relating to the conforming of shoe uppers to the shapes of lasts :
en
- AU107247B2 - Improvements in or relating to electric incandescent lamps whose operating pressure exceeds 4 atm :
en
- AU107258B2 - Improvements in or relating to rubber compositions :
en
- US2156598A - Acyloxy mercury urethanes :
en
- US2156984A - Folding umbrella :
en
- USRE21070E - Heating element :
en
- AU107252B2 - Improvements in automatic cigar and cigarette lighters :
en
- US2156331A - Method of coating steel strips :
en
- US2156626A - Photographic developing medium producing fine grain results :
en
- US2157034A - Fuel supply system for internal combustion engines :
en
- DE675261C - Street light :
de
en
- GB504988A - Improvements in the cooling of fuel injection nozzles for internal combustion engines :
en
- GB505153A - Improvements in or relating to electric switches with automatic trip mechanism :
en
- AU193839A - Improvement infrequency controlling circuits :
en
- GB504905A - Improvements relating to transparent coloured panels :
en
- DE675342C - Roller shutters with a cable screw influenced by the counterweight :
de
en
- US2156553A - Display device :
en
- US2156693A - Gas testing :
en
- CA381214A - Metal surface removing apparatus :
en
fr
- US2157044A - Process for producing knobs or the like :
en
- US2156282A - Freight transferring apparatus :
en
- US2156499A - Method for processing yeast for combination with food products :
en
- AU348638A - Manufacture of rubber articles :
en
- DE674286C - Schuettelrutsche with relief rods, in which the slide plates and the rod sections form independent structural units :
de
en
- AU107382B2 - Cathode ray deflection with great sharpness ofthe edge :
en
- US2156539A - Bridge score register :
en
- US2157027A - Concealed hinge :
en
- GB505139A - Improvements in or relating to reversing gearings :
en
- FR840657A - Advanced Gear Turbine :
en
fr
- US2156293A - Concentrator for hygroscopic solutions :
en
- USD114531S - Design fob lithographed sheet metal :
en
- DE1464028U - :
de
en
- GB504761A - Method of and means for producing illumination effects :
en
- AU167738A - Newmedia for promoting the growth of plants :
en
- US2157064A - Bed construction :
en
- USD114608S - Design fob an over-the-shoulder :
en
- US2156370A - Cleaning apparatus :
en
- USD114588S - T l hand :
en
- AU273138A - An improved piston or plunger for engines, pumps andthe like :
en
- DE1464907U - "Arrangement of sports shirts, shirts and the like." :
de
en
- DE675145C - Process for the production of perforated rubber sheets :
de
en
- AU464038A - Improvements relating to shoes :
en
- US2156580A - Motor vehicle :
en
- AU325138A - Power distribution systems :
en
- US2156971A - Mercury switch :
en
- GB505129A - Improvements in or relating to electrical plug and socket connectors :
en
- DE675175C - Torch with elastic suspended artificial flame :
de
en
- FR840778A - Process for the preparation of products having foam-forming, emulsifying and wetting properties :
en
fr
- FR840787A - Improvements in brush holders for high and medium voltage electrical machines :
en
fr
- FR840690A - Machine for resaboting and drilling, in place, railway sleepers :
en
fr
- FR840785A - Process for the production of fatty acids :
en
fr
- FR840870A - Device for driving sounding tubes or formwork into the ground for the construction of wells, the erection of concrete poles and for similar works :
en
fr
- US2156531A - Vending machine :
en
- CA381140A - Piston lubricating device :
en
fr
- US2156918A - Stabilized solutions of metal-or-ganic compounds and method of making the same :
en
- US2156929A - Zein filaments :
en
- AU107237B2 - Improvements in or relating to radio apparatus including amplifier tubes subjected to large grid voltage swings :
en
- DE675341C - Air distributors, especially for ship ventilation systems :
de
en
- DE675356C - X-ray cassette :
de
en
- DE675373C - Circuit for blackout systems :
de
en
- USD114538S - Design fob a combination refrig :
en
- CA381080A - Multiple unit beam :
en
fr
- CA381100A - Pocket cigarette case :
en
fr
- US2156298A - Welded article :
en
- US2156456A - Oscillation generation system :
en
- US2156569A - Plow attachment for tractors :
en
- US2156611A - Straight-bar knitting machine :
en
- USD114582S - Design fob a dress :
en
- USD114621S - Design fob a textile fabric :
en
- US2156333A - Cleaning oil well drilling fluids :
en
- CA381185A - Pipe coupling :
en
fr
- AU18738A - Hotwater boiler draft door regulator :
en
- CA381163A - Bottle closure :
en
fr
- FR840723A - Improvements to flexible joints or couplings :
en
fr
- US2156522A - Booster embalming tube :
en
- US2156738A - Cigarette ashtray and holder :
en
- AU107248B2 - Improvements in the hydrolytic precipitation of titanium compounds and in the manufacture of titanium pigment :
en
- DE675326C - Band knife splitting machine :
de
en
- FR840702A - Process for the manufacture of impregnated containers made of paper, cardboard, fabrics or the like :
en
fr
- GB505122A - Improvements in and relating to the production of fodder :
en
- US2156274A - Detachable bail for baskets or hampers :
en
- US2156623A - Glass building block :
en
- CA381090A - Bumper impact member :
en
fr
- US2156524A - Variable scale :
en
- US2156672A - Meter cabinet :
en
- US2156718A - Polymerization of olefins :
en
- USD114555S - Design for a container to be :
en
- FR840696A - Process for the preparation of superficially colored materials for use in road surfaces or other constructions :
en
fr
- AU107236B2 - Improvements in or relating to acoustic reproducers :
en
- GB505042A - Improvements in or relating to photographic reflex cameras :
en
- US2157015A - Brake mechanism :
en
- FR49515E - Photographic shutter :
en
fr
- US2156695A - Coil-handling apparatus :
en
- US2156848A - Bearing block or pedestal for marine vessels :
en
- DE675323C - Device for keeping the voltage of a welding generator constant :
de
en
- US2157062A - Box :
en
- US2156448A - Cross-arm brace :
en
- GB504901A - Method of and apparatus for electrically precipitating suspended particles from gaseous fluids :
en
- FR49528E - Method and device for regulating the density of sweet syrups obtained in a sugar factory :
en
fr
- FR840886A - Installation of a radio receiver on an automobile :
en
fr
- GB505147A - Method of and apparatus for making all-round extensible paper :
en
- FR840705A - Improvements to gas meters :
en
fr
- FR840797A - Automobile with steered wheels capable of pivoting :
en
fr
- GB504970A - Improvements in or relating to the manufacture of yarn or threads from glass filaments :
en
- GB505149A - Improvements in hair drying apparatus :
en
- FR49523E - :
fr
- GB505249A - Improvements in or relating to electric switches and controllers :
en
- US2157036A - Record book and scoring device :
en
- US2156864A - Glass cutting apparatus :
en
- USD114563S - Design for a sofa or similar article :
en
- US2156372A - Mechanical movement :
en
- AU107372B2 - Improvements in oxygen tent equipments :
en
- FR49546E - :
fr
- FR840850A - :
fr
- GB505002A - Improvements in or relating to edge-runner mills :
en
- US2157089A - Pump :
en
- US2156307A - Welding hardenable steels :
en
- US2157060A - Austenitic chromium nickel steel alloys :
en
- USD114548S - Design for a toy gun :
en
- US2156920A - Pressed steel pulley and method of producing same :
en
- FR840709A - Manufacturing process of artificial products containing nitrogen, resistant to alkalis and acids :
en
fr
- AU191238A - Improvements in reshaping railway wheel-tyres andthe like :
en
- US2156589A - Automatic clutch system for motor vehicles :
en
- US2156966A - Belt hook holder and method of mounting hooks thereon :
en
- DE675273C - Process for the production of shiny aluminum surfaces :
de
en
- CA381174A - Vehicle ventilating apparatus :
en
fr
- US2156297A - Radio compass :
en
- DE675219C - Self-sellers with hinged product compartments arranged one above the other :
de
en
- US2156482A - Confection and novelty toy :
en
- US2156657A - Hosiery and the method of making it :
en
- FR49503E - Method and device for working in die-casting machines easily oxidizable metals :
en
fr
- GB504837A - An improved manufacture of motor fuels :
en
- US2156532A - Shoe :
en
- US2156812A - Temperature compensator for meter driven registers :
en
- FR49463E - Calculation apparatus more particularly for topographic operations :
en
fr
- FR840837A - Device for connecting sound emitting devices :
en
fr
- US2156961A - Piano action :
en
- US2156925A - Absorber for refrigerating systems :
en
- FR840827A - Improvements to electrical switches :
en
fr
- GB504883A - Method of making filaments of pure silica, particularly quartz :
en
- CA381094A - Wheel cover disc :
en
fr
- US2156395A - Roll for heat treating furnaces :
en
- USD114571S - Design for an atomizer :
en
- FR49457E - Very high frequency wave transmission systems :
en
fr
- US2156671A - Interlocking system for railroads :
en
- US2156786A - Variable band-pass filter circuits :
en
- US2156899A - pierce :
en
- FR49474E - Self-propelled device hauling on multiple cables and adaptable to all terrains :
en
fr
- US2157024A - Gauge line wiper :
en
- US2156717A - Superfluous hair remover :
en
- US2156905A - Coilable measuring rule :
en
- US2156999A - Carton :
en
- FR840853A - Shock absorber and rubber sheaths for secateurs :
en
fr
- GB504968A - Improvements in or relating to liquid fuel burners :
en
- GB505161A - Improvements in and relating to heald lifting arrangements for looms :
en
- FR840802A - Lighting device with electric lamp and decorative sheath :
en
fr
- GB504944A - Fuzes for projectiles, particularly for anti-aircraft fire :
en
- CA381183A - Thermionic discharge device electrode :
en
fr
- DE675030C - Runway light, especially for electric light sources :
de
en
- DK56103C - Apparatus for transferring heat between two liquid or gaseous media. :
da
en
- US2156355A - Automobile locking structure :
en
- US2156704A - Collar construction :
en
- FR49536E - Bushing or the like of graphite charcoal for use as a seal, fur, etc. :
en
fr
- FR840839A - Electromagnetic automatic circuit breaker with pneumatic delay device :
en
fr
- FR840883A - Improvements provided to radio position researchers :
en
fr
- USD114532S - Design for lithographed sheet metal :
en
- GB504876A - Improvements relating to gyroscopes :
en
- CA381188A - Bearing alloy :
en
fr
- DE675382C - Method for obtaining bee venom :
de
en
- GB504844A - Improvements relating to air heaters :
en
- FR840807A - Braun tube :
en
fr
- GB504938A - Improvements relating to view-finders of photographic cameras :
en
- US2156420A - Metal vaporizing furnace :
en
- US2156756A - Hook for receptacle covers :
en
- US2156827A - Monorail support and coupling :
en
- GB504873A - Process and contrivance for conching chocolate and similar mass :
en
- GR8187B - PERFECTIONS IN DELIVERY SWITCH BY ELEVATOR, STAIR LIGHTS ETC. :
el
en
- US2156367A - Swivel joint :
en
- US2157016A - Window latch :
en
- FR49451E - Socket holder with automatic temperature adjustment for electric heater :
en
fr
- DE675285C - Process for the production of mixed fertilizers containing nitrogen :
de
en
- CA381116A - Colour photograph production :
en
fr
- GB504842A - Improvements in or relating to collecting mechanism for use in cigarette making and like machines :
en
- FR840660A - Electronic discharge device :
en
fr
- IE15460L - Underfeed stokers :
en
- US2156736A - Motor control system :
en
- DE675318C - Automatic compensation device driven by a reversing motor excited by the AC mains :
de
en
- GB505159A - Process for the production of bearing metals :
en
- US2156336A - Automatic transmission :
en
- US2157012A - Refrigerating apparatus :
en
- FR840655A - Television receiver which can be connected at will to wireless or wired radio transmission installations :
en
fr
- US2157003A - Fishing apparatus :
en
- US2156829A - Attachment for typewriters :
en
- FR840792A - Process for the preparation on vegetable fibers of azo dyes insoluble in water :
en
fr
- US2156327A - Internal combustion engine :
en
- US2156348A - Copper-zinc alloys :
en
- US2156450A - Apparatus for interrupting an electric circuit :
en
- US2156684A - Electrical relay :
en
- US2156811A - Method and apparatus for sealing capped containers :
en
- US2156854A - Mail box :
en
- CA381135A - Train brake control system :
en
fr
- US2156273A - Manufacture of ammonium hydrogen fluoride :
en
- GB504893A - Improvements in or relating to electric incandescent lamps :
en
- GB504847A - Improvements in illuminated electric clocks :
en
- USD114537S - Design for a display basket :
en
- CA381151A - Accounting machine card :
en
fr
- DE675107C - Sheet separator and conveyor device :
de
en
- FR49548E - :
fr
- US2156742A - Signal lantern :
en
- US2156847A - Glass cutting apparatus :
en
- AU107216B2 - Improvements in electric transmission circuits :
en
- AU163938A - Improvements in or relating to transmission compound elastic motors :
en
- DE675228C - Drive for motor vehicles :
de
en
- DE675370C - Pressure gas switch with differential piston :
de
en
- US2156956A - Synthetic rubberlike compositions :
en
- GB505132A - Improvements in and relating to electromagnetic induction gauges for measuring the thickness or other characteristic of a metallic material by determining its electric conductance :
en
- GB504890A - Method and device for reducing the charging temperature of blower machines :
en
- CA381084A - Closure cap disc producing device :
en
fr
- DE675308C - Type lever teleprinter :
de
en
- FR840679A - New jacket for valveless engines :
en
fr
- FR840867A - Process for preparing technically interesting chlorinated hydrocarbons :
en
fr
- FR49452E - :
fr
- GB505043A - Improvements in or relating to plate-type heat-exchange apparatus and filter presses :
en