• USD124284S - Design for a textile fabric : en
  • DE700609C - facilities : de en
  • DE700681C - Antenna arrangement for reducing fading in a horizontal direction : de en
  • US2225640A - Apparatus for manufacturing thread or the like : en
  • US2226001A - Gland : en
  • CA393304A - Paper pulp beating engine : en fr
  • US2226042A - Floor rack : en
  • AT159937B - Process for the waterproof connection of materials. : de en
  • US2226046A - Cigarette package : en
  • US2226328A - Electric irradiator : en
  • DE685142C - Device for selecting cards from files : de en
  • US2225886A - Power transmitting mechanism : en
  • US2225924A - Refrigerator : en
  • US2225960A - Condensation products and a process of preparing them : en
  • CA393317A - Metal paste pigment : en fr
  • US2225919A - Coating composition : en
  • US2226259A - Amplifier : en
  • US2225999A - Collapsible carriage : en
  • USD124167S - Design for a lighting fixture : en
  • US2226169A - Liquid control valve : en
  • US2225820A - Ball projector : en
  • CA393307A - Foot arch support : en fr
  • US2226083A - Rail car : en
  • US2226338A - Educational device : en
  • GB530975A - Improvements in or relating to platen printing machines : en
  • FR859707A - Fast electrical contact obtained from a slow disk : en fr
  • US2225950A - Lathe : en
  • US2226415A - Spark plug : en
  • GB530977A - Improvements in or relating to carding and condensing machines : en
  • AT159970B - Rear suspension, in particular for motorcycles. : de en
  • DE700632C - Tool handle made of wood : de en
  • FR859790A - Snap-in, play-take-up valve with instant assembly and disassembly : en fr
  • GB530887A - Improvements in or relating to devices for separating liquids and gases especially for removing air from fuel for injection into internal combustion engines : en
  • GB531006A - Improvements in or relating to torque-reaction dynamometers : en
  • CA393405A - Metal and alloy production : en fr
  • US2226269A - Pneumatic thread control for looms : en
  • US2226358A - Windshield wiper arm : en
  • FR50502E - Device for attaching corrective lenses to protective glasses : en fr
  • US2225678A - Refrigeration apparatus : en
  • US2225807A - Cooling of internal combustion engine : en
  • US2225987A - Separable moving picture film reel : en
  • DE700677C - Anti-foaming agent : de en
  • FR859780A - Apparatus designed to absorb moisture : en fr
  • CA393329A - High speed circuit breaker : en fr
  • US2225880A - Valve : en
  • US2225943A - Carburetor choke control device : en
  • FR50532E - Improvement of joints for penstocks : en fr
  • DE700631C - Device for controlling the supply of the schuettfaehigen material to concrete processing machines, mixing machines and. like : de en
  • US2226044A - Catafalque : en
  • US2226435A - Vehicle link spring suspension means for curve compensation : en
  • USD124223S - Design for a bottle opener : en
  • US2226384A - Process of electrolytically producing foraminous sheets : en
  • US2225996A - Beer foam control device : en
  • US2226223A - Luminaire : en
  • US2226423A - Heat generator : en
  • USD124189S - Evening- gown ensemble or similar article : en
  • US2225741A - Television and other signal transmission systems : en
  • US2225888A - Wrapping of cigarettes and other articles : en
  • US2226326A - Molding machine : en
  • US2226106A - Corrosion inhibitor : en
  • US2226112A - Storage container : en
  • DK58275C - Heating system. : da en
  • US2225649A - Parking meter : en
  • FR859742A - Four-stroke in-line engine, movable cylinder heads : en fr
  • FR859797A - Improvements to the means for connecting juxtaposed elements, such as exchanger elements, tube bundles and the like : en fr
  • US2225874A - Padding for laundries and the like : en
  • US2226204A - Stud or protector for sporting boots and shoes : en
  • US2226445A - Fluid heat exchange apparatus : en
  • USRE21678E - Paper cabinet : en
  • AT159949B - Device for transferring liquefied, flammable gases. : de en
  • CA393292A - Pulp screening apparatus : en fr
  • DE700686C - Procedure for checking the operational readiness of emergency power generators : de en
  • GB530875A - Improvements in packing devices for shafts : en
  • FR50524E - Improvements to aerial television systems : en fr
  • FR859626A - Mobile electric lamp, which can be easily placed on a bed, armchair and other furniture or other supports : en fr
  • GB530847A - Improvements in or relating to floor coverings : en
  • GB530895A - Improvements in or relating to metal alloys : en
  • USRE21673E - Mercury switch : en
  • US2225933A - Method for producing alkyl halides by reaction of olefins with hydrogen halides : en
  • FI18900A - Elektrisk säkringsanordning : en fi
  • FI18926A - Apparat för delibrering och malning av Cellulosa, slipmassa och liknande : en fi
  • US2226059A - Paintbrush hanger and rest : en
  • US2226375A - Spot welding timer : en
  • FR50501E - Process for preparing gas and vapor absorbing bodies : en fr
  • GB530908A - Improvements relating to machines for treating seeds : en
  • GB530917A - Apparatus for producing high tension direct current : en
  • FR50527E - Device for modulating a high frequency oscillation or for amplifying a modulated high frequency oscillation : en fr
  • FR859800A - Process for purifying materials obtained by a flotation and settling process : en fr
  • FR859649A - Process and equipment for the heat treatment of very long bars and profiles : en fr
  • DE700697C - Process for the production of rolled recording discs : de en
  • GB531029A - Improvements in and relating to windows : en
  • CA393374A - Directional antenna system for guiding aircrafts : en fr
  • US2225835A - Bearing : en
  • CA393408A - Relay structure : en fr
  • DE700728C - Electromagnetic arc extinguishing device for alternating current switches : de en
  • US2226229A - Television receiver : en
  • US2225661A - Higher molecular weight isocyanic acid esters : en
  • US2226405A - Valve : en
  • US2225690A - Charging apparatus for elastic fluids : en
  • US2226251A - Post bracket : en
  • FI18921A - Förfaringssätt vid kokning ellan annan physys eller kemisk behandling i slutna behållare av träflis eller annat organiskt fibermaterial : en fi
  • GB530833A - Improvements in setting synthetic films and fibres : en
  • DE700679C - Device for transferring liquefied gases : de en
  • GB530871A - Improvements in or relating to devices for stabilizing a high frequency regenerativeamplifier : en
  • US2226368A - Clip for wallboards : en
  • DE700714C - Remote display device : de en
  • US2225725A - Locking check arm : en
  • US2225920A - Coating composition : en
  • US2226359A - Guard post and rail structure for scaffolds : en
  • US2225847A - Hydrocarbon oil treatment : en
  • US2225849A - Surface speed indicator : en
  • USD124197S - Design for a boast back : en
  • USD124178S - Design for a coat : en
  • GB530824A - Improvements in flame or explosion traps : en
  • DE700712C - Formation of claw clutch teeth, in particular for transmissions of motor vehicles : de en
  • US2226299A - Molded electric insulating article : en
  • US2225615A - Condenser tube protector : en
  • FR859680A - Electric adjustment or control device for electrical installations on vehicles : en fr
  • DE700613C - Device for displaying balancing errors in rotating bodies : de en
  • DE700682C - Procedure for determining the location according to : de en
  • FI18928A - Metal drives for drums and filter cylinders are specially adapted for paper drills and drums, coarse setting for drives : en fi
  • US2225657A - Telegraph message classification system : en
  • GB530862A - Sheet metal containers : en
  • GB530877A - Improvements in and relating to titanium pigments : en
  • GB530940A - An improved oil-pressure-sensitive signal switch : en
  • DE700678C - Continuously working absorption refrigeration apparatus : de en
  • DE700729C - Compressed gas switch : de en
  • FR859662A - Improvements to accounting machines : en fr
  • FR859728A - Metal mesh for ground armament : en fr
  • DK58263C - Lens. : da en
  • US2226230A - Signaling circuit : en
  • DE699826C - Pressure equalization piston valve : de en
  • DE700671C - Device for the production of spinnable, cotonized fibers : de en
  • FR50549E - Thruster with zero reaction torque : en fr
  • DE700635C - Transformer for great power : de en
  • US2225790A - Engine starting mechanism : en
  • US2226440A - Assembly board for mats : en
  • US2225875A - Blanket fastener : en
  • DE699894C - Switchable socket : de en
  • CA393384A - Oil seal : en fr
  • US2226099A - Drapery hook : en
  • US2226389A - Nicotine insecticide and method of making the same : en
  • US2226510A - Air conditioning system : en
  • GB531043A - Improvements in and relating to silencers for internal combustion engines, the exhaust gases of which are used for heating a boiler : en
  • AT159996B - Arrangement for determining the direction of traffic on a telecommunications transmission line. : de en
  • US2225942A - Motor fuel and method of preparing the same : en
  • US2225724A - Lubricating apparatus : en
  • GB530869A - Improvements in or relating to methods and apparatus for transmitting or receiving radio signals : en
  • FR859770A - Device to facilitate hill starting of any motor vehicle : en fr
  • DE696866C - Card index with laterally staggered cards with one or more diagonal cuts : de en
  • GB530962A - Improvements in sources of light for projection apparatus : en
  • US2226469A - Adjustable shoe last : en
  • USD124179S - Design for a dress or similar article : en
  • US2225698A - Power transmission device : en
  • USD124208S - Design for a brooch : en
  • US2225701A - le gorre : en
  • DE700713C - Shoe sole joint for soles made of rigid material : de en
  • DE700740C - vibrations : de en
  • FR859743A - Vacuum tap device for automobile engines and the like : en fr
  • FR50521E - Device for permanent indication of the position of the shafts and limitation of the wear of bearings, shaft stops, etc. : en fr
  • FR859627A - Controlled variable flow sprayer : en fr
  • DE700748C - Winding device for lamp cable : de en
  • US2225953A - Foot and base construction : en
  • DE700567C - Discharge tubes with liquid cathode and ignition by a semiconducting resistance pin that is permanently immersed in the cathode : de en
  • GB531013A - Device for the trimming of the rounded edges of grinding wheels and chiefly for machines used for the grinding of gear wheels : en
  • DE700616C - Protective barrier for young plants : de en
  • FR859667A - Foldable box : en fr
  • GB530987A - Improvements in and relating to coin-freed vending machines : en
  • DE700745C - Arrangement for generating alternating voltages with a steep curve : de en
  • US2225826A - Lens surfacing machine : en
  • US2225714A - Sound recording apparatus : en
  • US2225907A - Ringing current supply system : en
  • FR859731A - Improvements to machines for milling the flanges of aircraft wing spars : en fr
  • US2225697A - Modulation : en
  • US2225917A - Electron discharge device : en
  • US2226174A - Azo compounds and material colored therewith : en
  • US2226291A - Heat exchanger : en
  • FI18901A - Clamping device for the operation of the ledge, with the right of way or with the right of way : en fi
  • GB530921A - A new or improved knife for cutting fruit or other soft substances : en
  • USD124229S - Design for a rubber shoe sole : en
  • US2226030A - Paint and process for making same : en
  • US2226479A - Apparatus for mechanically and electrically connecting conductors carrying high frequency currents : en
  • US2226425A - Speed regulating device : en
  • US2226304A - Pipe coupling and sealing means : en
  • US2225786A - Secondary emitting tube : en
  • FR859705A - Disconnectors and low-tension switches with mechanically operated knives and clamping force of the contacts : en fr
  • GB531048A - Improvement in winding-up drums for wires and the like : en
  • US2225625A - Sunglasses : en
  • US2226181A - Manufacture of cartons : en
  • US2226287A - Magnetic coupler : en
  • FR50536E - Adjustable hydraulic shock absorber : en fr
  • FR859625A - Radio communications system : en fr
  • GB530850A - Improvements in sheet feeding mechanisms : en
  • DE700595C - Circuit arrangement for the elastic correction of current surges in telephone systems with dialer operation : de en
  • US2225977A - Automatic block signaling system for railroads : en
  • USD124168S - Design fob a dress ensemble : en
  • USD124230S - Mechanical pencil or similar article : en
  • DK58268C - Remote signaling control system. : da en
  • AT159953B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • US2225969A - Mercury interrupter : en
  • DE698794C - Process for the production of hydrocarbon oils from solid carbonaceous substances : de en
  • FR859783A - Relay switch : en fr
  • GB530907A - Improvements in or relating to the manufacture of porous rubber products and to compositions adapted for use in such manufacture : en
  • GB530911A - Improvements in and relating to targets : en
  • AT159985B - Device for adjusting the image line in continuously driven films. : de en
  • US2225629A - Novelty gun : en
  • FR859730A - Multi-use pouring container : en fr
  • GB531042A - Improvements in psychrometers : en
  • FR859756A - Device for supplying engines with gaseous products : en fr
  • FR859706A - Process to create the sensation of relief : en fr
  • GB531051A - Device for removing cigarettes from a hopper : en
  • FI18918A - Sliphjul : en fi
  • FR859789A - Setting mechanism with decimal keyboard for accounting machines and other similar machines : en fr
  • GB530872A - Improvements in or relating to pipe lines : en
  • FR859768A - Frame-mask for make-up and rectification of the appearance of teeth : en fr
  • CA393285A - Internal combustion engine : en fr
  • US2225776A - Isomerization of paraffins : en
  • FI18909A - Anordning for blätning av ved, Timmer och dylikt : en fi
  • GB531024A - Improvements in or relating to vacuum holders for photographic printing elements : en
  • US2226303A - Vial forming machine : en
  • US2226073A - Directional firing casing and formation gun : en
  • US2226307A - Folding litter : en
  • DK58279C - Utility for Erasing with Liquids. : da en
  • US2225702A - Bubble-forming device : en
  • USD124192S - Design for an agitator : en
  • DE700578C - Torsionally flexible coupling with coupling elements subjected to torsional stress and friction damping : de en
  • DE700630C - Building game : de en
  • GB531018A - Improvements relating to the descaling or cleaning of rod or wire : en
  • US2226395A - Refrigerating apparatus : en
  • US2226527A - Classifying means : en
  • US2225716A - Fluid type inertia device : en
  • US2226452A - Method for the extraction and purification of renin : en
  • GB531003A - Improvements in mattress construction and the like : en
  • GB530851A - Improvements in or relating to sirens : en
  • DE699498C - Four-pole arrangement containing non-linear resistors : de en
  • FI18905A - Spiral-shaped tungsten lamp for an electric electric lamp : en fi
  • FR859617A - Safety device for lighting projector capacitor : en fr
  • GB530991A - Improvements relating to the cooling of air-cooled radial-cylinder aircraft engines : en
  • GB530903A - Process for the manufacture of tropic acid amide and its neutral n-substituted derivatives : en
  • US2225691A - Frequency modulation : en
  • US2225796A - Fuel injector for diesel motors : en
  • US2226214A - Transmitter : en
  • USD124285S - Textile fabric or similar article : en
  • FR50522E - Process for the production of cellulose esters : en fr
  • FR859629A - New process for supplying explosion or internal combustion engines and engine units with application : en fr
  • GB530848A - Improvements in or relating to dish washing machines : en
  • DE700552C - llation gases of horizontal coke ovens : de en
  • GB531001A - Improved production of acrolein : en
  • US2225827A - Air inlet device for automobile bodies : en
  • USD124269S - Design fob a radio receiver : en
  • DE700695C - Arrangement for the photographic recording of sound events : de en
  • GB530836A - Improvements in and relating to the preservation of latex : en
  • FR859616A - Metal grid more particularly intended for road construction : en fr
  • GB530939A - Method and apparatus for pickling coils : en
  • GB530995A - Improvements in or relating to the manufacture of metal articles or masses : en
  • US2226038A - Steering gear : en
  • US2226061A - Building construction : en
  • USD124299S - Design fob, a textile fabric or similar article : en
  • DE700574C - Internal combustion engine for dusty fuels with a controlled pre-combustion chamber : de en
  • GB530946A - Improvements in or relating to the flocculation of suspensions of solids in aqueous liquids : en
  • GB530983A - Improvements in or relating to the removal of oxygen from gases : en
  • FI18902A - Strom transformers with a spindle shape of the current transformer : en fi
  • GB530952A - Improvements in or relating to method of dialysis and a dialyzing apparatus : en
  • USD124191S - Design for a coat : en
  • FR859674A - Circuit breaker : en fr
  • FR859622A - Improvements relating to electric heating devices : en fr
  • GB531012A - Improvements in and relating to core-drying ovens and the like : en
  • US2225694A - Food marking and reinforcing : en
  • US2226145A - Motor driven tooth cleaning device : en
  • US2226138A - Watchcase : en
  • US2226399A - Production of castle nuts : en
  • DE700565C - Process for the production of electric high pressure discharge lamps : de en
  • DE700623C - Fourdrinier machine for making panels from pulp : de en
  • FR859746A - Propeller propulsion device for cycles and motorcycles : en fr
  • GB531045A - Improvements in or relating to table tops for combined wringing and washing machines : en
  • IT384447B - : it
  • US2225929A - Vibration damper : en
  • US2226267A - Thread positioner for weft replenishing looms : en
  • US2226377A - Crayon : en
  • US2226078A - Expanding mandrel : en
  • FR859704A - Pneumatic mount for machine gun or light cannon mount : en fr
  • US2226390A - Locking bottle cap : en
  • USD124280S - Wellman motion picture projector : en
  • US2225879A - Diesel fuel ignition promoter : en
  • US2226217A - Warp control in axminster looms : en
  • US2226168A - Hanger : en
  • AT159942B - Decoration roller. : de en
  • GB530864A - Improvements in processes for cooling and evaporating liquids by direct contact withair and other gases : en
  • FR859795A - Improvements to dust vacuum cleaners : en fr
  • US2225912A - Fuse integrity indicator : en
  • US2225956A - Control apparatus : en
  • US2226476A - Hog feeder : en
  • USD124240S - Portable mirror-stereoscope assembly : en
  • FR859693A - Improvements in the manufacture of asymmetric conductivity devices for alternating currents : en fr
  • FR50507E - Grouping of devices for the application of a specific medical treatment to the large intestine : en fr
  • FR859631A - Signaling control device on board vehicles : en fr
  • FR859687A - Process for the fractional separation of mixtures comprising hydrocarbons in vapor and gas state : en fr
  • FR50505E - Improvements in devices for the detection and physico-chemical analysis of gases : en fr
  • FR859619A - Process for the recovery of mercury entrained in waste liquids : en fr
  • DE700694C - Pigtail protection device for line poles : de en
  • FR859751A - Improvements to display cases for the protection of food products : en fr
  • GB530884A - Improvements in machines or tools for shearing sheet metal and the like : en
  • USD124177S - Design fob a fluorescent lamp : en
  • GB530913A - Improvements in gear changing mechanism : en
  • FI18908A - Transversely stiffened construction felt : en fi
  • FR859723A - Advanced propellant exhaust system for aircraft and aerodynes : en fr
  • US2225818A - Leg rest : en
  • US2225881A - Tablet : en
  • US2226024A - Yarn package holder : en
  • US2226272A - Nutcracker : en
  • US2226381A - Process of producing electrolytic foraminous sheets : en
  • US2226070A - Time delay relay : en
  • US2226311A - Device for inking in the copper cylinder in intaglio printing : en
  • US2226474A - Dual confection device : en
  • USD124170S - Design for a coat : en
  • US2225650A - Fluid muffler : en
  • FR859606A - Process for obtaining very fine zinc oxide, apparatus and product obtained : en fr
  • US2225872A - Pressure release valve for reaction chambers : en
  • GB530942A - Improvements in mowing machines : en
  • FR50541E - Apparatus for transforming a progressive movement into a sudden movement of a distributor : en fr
  • US2225715A - Electric locking device : en
  • US2226234A - Detector for cigar machines : en
  • US2226429A - Attrition mill : en
  • US2225789A - Steam injector : en
  • DE700587C - Swivel joint for doors, lids, flaps and similar parts : de en
  • FR859644A - End box with adjustable outlets : en fr
  • GB531064A - Improvements in high-pressure metal-vapour electric discharge lamps and in methods of operating them : en
  • GB530874A - Improvements in and relating to dynamo electric machines : en
  • GB530994A - An improved process for preparing compounds of molybdic acid with alkaline earth metals in lump form : en
  • GB531055A - Improvements in or relating to refrigators : en
  • DE700566C - Electric daylight tube : de en
  • FR859774A - Apparatus for the continuous carbonization of hydrocarbon and carbonaceous materials : en fr
  • CA393299A - Tile : en fr
  • CA393387A - Recording instrument : en fr
  • GB530989A - Improved receptacles made of paper : en
  • CA393302A - Aircraft control device : en fr
  • FR50547E - Metal surface protection agent : en fr
  • US2226212A - Oil burner unit : en
  • DE700572C - Potato planter : de en
  • US2225655A - Display cabinet : en
  • US2225668A - Method and apparatus for logging drill holes : en
  • US2226052A - Locomotive smokebox arrangement : en
  • US2226270A - Apparatus for obtaining uniform superheating temperatures with various boiler loads : en
  • US2226520A - Iron article and method of making same : en
  • FR859602A - Improvements to fire alarms, temperature control devices or similar devices : en fr
  • GB530955A - Improvements in or relating to corsets or like garments : en
  • GB530964A - Improvements in or relating to enclosed electric switch and fuse units : en
  • DE700722C - Gun box changing device for looms : de en
  • CA393410A - Electron discharge device : en fr
  • USD124263S - Well-man motion picture projector : en
  • FI18933A - Anordning för anbringande av ett överdrag på en i rörelse varande bana : en fi
  • FR859698A - Ammonium compounds of acylated diaryl methanes and process for their preparation : en fr
  • DE700673C - film devices : de en
  • US2225873A - Face protector : en
  • GB530901A - Improvements in and relating to mechanism for the control of electrically driven cranes, hoists or the like : en
  • FI18924A - Restrictions on the use of cellulose in the cellulose batch : en fi
  • US2225952A - Control mechanism : en
  • US2226506A - Lap : en
  • GB530888A - Improvements in and relating to the manufacture of artificial threads : en
  • US2225717A - Tracer for electrically controlled machine tools : en
  • USD124216S - Design fob, an atomizer : en
  • US2225674A - Pressure indicator for pneumatic tires : en
  • GB530838A - Improvements in or connected with reels, bobbins, drums or the like : en
  • DE700548C - Scraper device with a scraper device suspended on two ropes : de en
  • CA393369A - Tabulating card printing machine : en fr
  • AT159932B - Double door for air raid shelters. : de en
  • CA393305A - Engine piston : en fr
  • GB530879A - Improvements relating to inking drums for duplicating, printing and like machines : en
  • US2226011A - Manifold heat control apparatus : en
  • US2226084A - Dough working, conveying, and cutting table : en
  • US2226472A - Apparatus for treating materials with chlorine : en
  • US2225718A - Electrical connector : en
  • US2226210A - Automatic valve closing device for oil burners : en
  • DE700749C - Fuse for electric miner's lamps : de en
  • US2225740A - Air conditioning apparatus : en
  • US2226233A - Adjustable cover : en
  • FR859711A - Universal fittings for the rapid transformation of a so-called <<plateau>> body into an all-transport truck : en fr
  • US2226335A - Lubricating oil composition, constituent thereof, and method of manufacturing the same : en
  • US2226387A - Brief case : en
  • US2225618A - Amine salts of nitro-phenols : en
  • US2225867A - Parasiticidal compositions containing copper and zinc oxides : en
  • DE700660C - Swiveling aircraft tail with tail roller : de en
  • DE700721C - Clock to indicate the 24-hour time : de en
  • DE700608C - Improvement of high-boiling mineral oils : de en
  • DE700649C - Flat weft knitting machine with cover device for all kinds of cover processes : de en
  • US2225677A - Method and apparatus for electrical precipitation : en
  • AT159945B - Spinneret for the production of fine, artificial hollow fibers. : de en
  • GB530937A - Improvements in or relating to circuit arrangements for phase angle compensation : en
  • GB530954A - Improvements in or relating to aeroplane wing constructions : en
  • US2225726A - Method of producing incandescent lamp cores or bases : en
  • US2226225A - Trolley wire guard : en
  • USD124218S - Design for a tumbler rack : en
  • AT159963B - Process for cleaning generator gas and the like like : de en
  • US2225775A - Apparatus for deparaffining oil wells : en
  • US2226421A - Bone black : en
  • US2225610A - Hose coupling : en
  • CA393287A - Two speed sprocket : en fr
  • CA393389A - Razor blade wrapping machine : en fr
  • CA393321A - Tire casing patch : en fr
  • US2226253A - Replaceable frictionally supported bird's nest : en
  • US2226380A - Method of shoe making : en
  • US2225821A - Reproducing machine : en
  • CA393311A - Boat construction : en fr
  • US2225918A - Coating composition : en
  • USD124260S - Design for a safety hoisting hook : en
  • USD124264S - Wellman motion picture projector : en
  • US2226496A - Method of attaching nozzles : en
  • CA393375A - Rubber valve stem and insert : en fr
  • CA393353A - Fish cutting machine : en fr
  • GB531065A - Improvements in or relating to electric power cables : en
  • CA393425A - Collapsible metal tube : en fr
  • US2225706A - Air circulating mechanical refrigerator : en
  • US2226252A - Lighting fixture construction : en
  • US2225925A - Heat treated alloy : en
  • US2226290A - Thread cutting mechanism for weft replenishing looms : en
  • CA393330A - Temperature controlling apparatus : en fr
  • FR50516E - Refinement of signal repetition control devices on trains : en fr
  • CA393300A - Meter for granular or powdered materials : en fr
  • FR859702A - improved splicing : en fr
  • CA393399A - Horn electro-magnetic motor : en fr
  • DE700602C - Device for protection when loading coal in conveyor vessels : de en
  • CA393293A - Scraping apparatus : en fr
  • FR859753A - High frequency electromagnetic wave transmission system : en fr
  • GB530958A - Improvements in and relating to wave transmission systems : en
  • GB531007A - Improvements in or relating to display stands : en
  • US2225639A - Machine for shaping uppers over lasts : en
  • US2225885A - Shutter grille : en
  • DE700556C - Method and device for making gravure prints by hand : de en
  • FR50543E - Removable metal silo and installations comprising them : en fr
  • FR859623A - Manufacturing process of charcoal agglomerates : en fr
  • US2225664A - Coating composition : en
  • DE700614C - Aircraft speedometers : de en
  • FR859776A - Fixing device for wooden blades : en fr
  • US2225627A - Method for the concentration and preservation of food products and biological substances : en
  • US2225707A - Mechanical leaf turner : en
  • DE700576C - Control of valves to be operated rhythmically, insn, preferably of internal combustion turbines : de en
  • FR859676A - Workpieces resistant to sulfuric, hydrochloric and nitric acids : en fr
  • GB530918A - Improvements in couplers for joining together the members of steel scaffolding and the like : en
  • FR50518E - Waterproof packing or container : en fr
  • FR859752A - Electronic switching systems for automatic telephony and the like : en fr
  • GB530899A - Improvements in or relating to bottle capping apparatus : en
  • DE700570C - Holder for tubes with threaded neck to attach to consoles, wall boards or the like. : de en
  • GB531023A - Improvements relating to chairs, seats and the like : en
  • DE700627C - Device for manual and automatic release of the lock of parachute bags : de en
  • DE700636C - Safety device for oil-filled electrical apparatus boilers : de en
  • FR859758A - Flame Arrestor Improvements : en fr
  • US2225784A - Machine for voicing reeds of harmonicas : en
  • US2226312A - Joint and seal therefor : en
  • US2226364A - Automatic dating device for cameras : en
  • US2226373A - Transportation of merchandise : en
  • US2226196A - Trailing or drag device used with trawl nets : en
  • US2225866A - Corrosion inhibitor : en
  • US2226310A - Irrigation water gate : en
  • US2226321A - Grid for conveyer belt systems : en
  • US2226101A - Manufacture of ammonium sulphate : en
  • US2226447A - Magnetic heater : en
  • US2225609A - Back box plate for battery looms : en
  • US2226432A - Rapid transit elevated structure : en
  • USD124281S - Design for a textile fabric : en
  • GB531056A - Improvements in or relating to means for mounting electrical accessories : en
  • GB531035A - Improvements in the preparation of phosphorescent substances : en
  • US2226513A - Method of extracting fruit and vegetable juices : en
  • US2226342A - Hosiery blank : en
  • FR859755A - Perfected Tile : en fr
  • GB530931A - Improvements relating to electric discharge tubes : en
  • US2226353A - Flashlight : en
  • US2225842A - Circular knitting machine : en
  • US2226031A - Pressure actuated valve : en
  • US2226446A - Process for treating thermoplastic products : en
  • US2226193A - Body hoisting mechanism : en
  • US2226341A - Wearing part for crushers : en
  • GB531027A - Improvements in and relating to gear wheel teeth : en
  • FR859675A - System for suppressing interference in telegraphy reception : en fr
  • US2225654A - Fastener unit and method of making same : en
  • DE700736C - Register book : de en
  • DE700581C - Self-lubricating cock : de en
  • DE700693C - Hollow glass block and process for its manufacture : de en
  • US2225795A - Air conditioning apparatus : en
  • FR50540E - Device for injecting volatile fuels into internal combustion engines : en fr
  • US2226203A - Spark extinguishing in direct current circuit : en
  • DE700624C - Heat transfer device with flat heating elements : de en
  • DE700704C - Procedure for determining the bending ability of sheet metal : de en
  • US2226256A - Buffing wheel : en
  • US2225720A - Double reduction axle : en
  • US2225683A - Apparatus for use in connection with earth boring : en
  • US2225753A - Caster : en
  • US2225968A - Decarburized white iron casting : en
  • US2226367A - Advertising device : en
  • US2226420A - Extreme pressure lubricant : en
  • FR859651A - Cleaning product and its manufacturing process : en fr
  • FR859738A - Application of needle and crochet knitting in the manufacture of high wool rugs : en fr
  • GB530967A - Improvements in and relating to thermal relays : en
  • US2225991A - Slidable rack for ovens and the like : en
  • US2226325A - Automatic control for oil burners : en
  • FR50538E - Fireplace anti-backfire device : en fr
  • FR859690A - Negative feedback push-pull amplifiers : en fr
  • DE700547C - nd : de en
  • DE700719C - Process and rotary drum for the pretreatment of raw material for the production of cement or similar materials : de en
  • FR50529E - Pickling products and additives : en fr
  • GB530957A - Piezoelectric crystal impedance element : en
  • FR50520E - Improvements to rotary tools such as drills, reamers and end mills : en fr
  • FR50508E - Vehicle allowing rapid movement on snow : en fr
  • FR859621A - Fire hydrant : en fr
  • GB530840A - Improvements in or relating to x-ray apparatus incorporating protective switches : en
  • GB531016A - Improved method and means for use in the cold-rolling of metals : en
  • GB530969A - Improvements in locomotion devices for vehicles : en
  • FR859610A - Improvement of hosiery trades : en fr
  • FR859672A - Apparatus for spinning very viscous materials for the production of wide belts : en fr
  • DE700580C - Wave spring washer packing : de en
  • GB530910A - Improvements in or relating to devices for attaching lamps in reflectors : en
  • DE700637C - Firing channels : de en
  • GB531034A - Improvements in and relating to roll edge mattresses and the like : en
  • US2225908A - Rotary pump : en
  • US2225663A - Lock : en
  • US2226146A - Rim for infants' cups : en
  • US2225769A - Turbine blade : en
  • US2226366A - Automatic volume control : en
  • USD124209S - Design for a plate ok : en
  • FR859639A - Metallic pipe : en fr
  • US2226258A - Grid bias modulating system : en
  • US2225801A - Dry electrolytic condenser : en
  • US2225932A - Refrigeration apparatus : en
  • US2226238A - Coupling circuit : en
  • GB530906A - Method of and arrangement for assembling individual pieces of veneer or the like : en
  • FR50531E - Household coffee grinder : en fr
  • US2226026A - Frequency transposer or converter and circuit therefor : en
  • CA393423A - Selenium rectifier : en fr
  • US2225944A - Process for manufacturing esters : en
  • US2226480A - Apparatus for ripening tomatoes : en
  • US2225802A - Delivery car : en
  • US2226354A - Finishing welt and filler strip : en
  • USD124173S - Design fob a stair tread : en
  • GB530978A - Improvements in, and connected with, fuse holders : en
  • GB531032A - Improvements in helically welded metal pipes and in apparatus for the manufacture thereof : en
  • FR50509E - Device for high-yield packaging of identical products : en fr
  • US2225687A - Converter : en
  • US2225760A - Return bend clamp block : en
  • FR50544E - New rolling area applicable particularly to airfields : en fr
  • FR859740A - advanced superheater elements : en fr
  • DE700642C - Process for cleaning technical mononitrobenzene, mononitrotoluene, similar aromatic mononitro hydrocarbons or their substitution products : de en
  • DE700702C - A mirror system designed to deflect a convergent imaging beam : de en
  • US2225895A - Adjustable bedspring : en
  • US2226004A - Clamp for trawling line float : en
  • US2226515A - Printing press : en
  • USD124276S - Design for a brooch or similar article : en
  • DE700573C - Bulb planter : de en
  • GB531002A - Improvements in and relating to thermostatically and manually regulated valves for gas cookers or similar apparatus : en
  • US2226147A - Pigment substance and process for producing the same : en
  • US2226227A - Clutch : en
  • DE700610C - Row chair for theater, hall, etc. like : de en
  • USD124274S - Design for a deess : en
  • US2226128A - Apparatus for cleaning gases : en
  • US2226411A - Envelope sealing machine : en
  • GB530919A - Buffer devices for friction clutches : en
  • US2226306A - Invalid litter : en
  • US2226250A - Combination cigar and cigarette lighter : en
  • USD124244S - Design for a dress : en
  • CA393334A - Radio metal tube : en fr
  • FR859677A - Special superstructure steels, having very advantageous physical properties : en fr
  • GB530894A - Improvements in or relating to furnaces : en
  • US2225728A - Separable electrical connector : en
  • US2225964A - Radiator cap : en
  • AT159967B - Method of making gypsum mortar. : de en
  • US2226249A - Turbine : en
  • USD124207S - Design for a circus game board : en
  • USD124241S - Design fob a wallpaper : en
  • CA393280A - Tire pressure indicator : en fr
  • US2226309A - Clutch means for transmission means : en
  • USD124175S - Design fob a dress or similar article : en
  • USD124296S - Design for a pillow : en
  • US2226505A - Insulator : en
  • US2226091A - Car construction : en
  • US2226477A - Cutter box for waxed paper : en
  • US2225988A - Apparatus for forming metal parts : en
  • US2226013A - Duster : en
  • AT159968B - Waterproof material, especially for the production of bags and similar containers, sealing sheets and the like. like : de en
  • CA393315A - Metal paste pigment : en fr
  • US2226275A - Magnetic thickness gauge : en
  • FR859608A - Improvements to signaling or advertising devices : en fr
  • US2225853A - Method of and apparatus for making grids : en
  • US2226315A - Rotary sheet metal offset printing press : en
  • AT159960B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • AU442640A - Ceramic insulator : en
  • CA393320A - Paper bag and envelope manufacture : en fr
  • AT159993B - Arrangement for shielding high-frequency tube devices. : de en
  • GB530826A - Driving arrangement for electrically driven accumulator vehicles : en
  • GB531050A - Improvements in dartboards : en
  • FR859695A - Rock Drill Bit Improvements : en fr
  • USD124194S - Design for a billfold : en
  • US2226189A - Garment display apparatus : en
  • US2226416A - Cleaner for sifting screens : en
  • US2226424A - Pedal construction : en
  • US2226009A - Hop separator : en
  • US2226045A - Air filter : en
  • US2226171A - Gas or vapor electric discharge device : en
  • CA393318A - Steel sheet stretching mechanism : en fr
  • FR859760A - Device for energy transformation : en fr
  • DE700691C - Vessel seal for the airtight sealing of the metallic envelopes or vessels of electrostatic capacitors : de en
  • US2225671A - Manufacture of secondary aryl substituted alkyl ketones : en
  • CA393422A - Rotating sleeve valve for engines : en fr
  • CA393415A - Permutation padlock : en fr
  • US2226021A - Transformer fault indicating means : en
  • US2225680A - Impulse sender : en
  • DE700650C - Process for the treatment of gases containing acetylene : de en
  • DE700734C - Septic tank : de en
  • US2226323A - Discharge of biscuits or the like from pans or wires carried by oven or like conveyers : en
  • USD124210S - Solution strength indicator case : en
  • FR859766A - Apparatus for developing, fixing and washing in daylight photographic film or paper in an automatic and continuous manner : en fr
  • GB530858A - Improvements in zinc oxide : en
  • US2225637A - Manufacture of thread or the like : en
  • US2226437A - Electrically heated container : en
  • DE700668C - Rifle Guard : de en
  • DE700690C - Converter for converting high voltage direct current : de en
  • GB530867A - A process for impermeabilising or consolidating pervious or loose subsoils and other porous masses : en
  • US2226403A - Manufacture of veneered articles : en
  • US2226007A - Trolling attachment for motorboats : en
  • GB530856A - Improvements in or relating to roll winding machines : en
  • GB530971A - Improvements in and relating to multibreak gas blast circuit breakers : en
  • USD124279S - Design fob a brooch ob semilab abmcle : en
  • CA393372A - Printing mechanism : en fr
  • CA393396A - Oil well device spring mechanism : en fr
  • US2226032A - Planetarium : en
  • FR50535E - Manufacture of tapes for phonographic reproduction : en fr
  • FR859683A - X-ray tubes with high gas pressure : en fr
  • FR859709A - Construction process for hydraulic dams : en fr
  • GB530870A - Improvements in or relating to methods and apparatus for detecting a high frequency signal : en
  • US2225619A - Insecticidal composition : en
  • US2225744A - Process of removing and recovering sulphur dioxide : en
  • CA393417A - Spinning bobbin : en fr
  • US2226205A - Combined vacuum operated clutch and gearshift : en
  • US2226441A - Combination electrical measuring instrument : en
  • DK58271C - Electric Lamp with a liquid-cooled High-pressure steam discharge tube. : da en
  • US2225653A - Compensation for variations in phase change : en
  • US2225684A - Solid lubricant : en
  • US2225761A - Spindle bearing : en
  • US2225813A - Filter : en
  • US2226473A - Cigarette : en
  • US2225878A - Napping machine : en
  • FR859735A - Process and apparatus for separating and fractionating substances and their applications : en fr
  • DE700666C - Shake slide connection : de en
  • DE700597C - Procedure for commissioning low frequency ind : de en
  • DE700605C - Cold recovery in internal combustion engines : de en
  • FR859777A - Paddle combiner for high frequency currents, in particular wave switch for t. s. f. : en fr
  • GB530972A - Improvements in and relating to corrosion-resisting layers on articles of aluminium and aluminium alloys : en
  • GB530997A - Improvements in or relating to brakes : en
  • DE700589C - Bracket to secure the frame holder to the frame shoe : de en
  • DE700625C - Device for preventing the spread of flow disturbances on aircraft wings : de en
  • FI18898A - Inclined track and gear for a moving target : en fi
  • FR859761A - Method and device for air combat : en fr
  • FI18927A - Restrictions on the use of non-ferrous metal shielding equipment : en fi
  • GB530846A - Improvements in or relating to embossing machines : en
  • CA393421A - Car type radio station : en fr
  • CA393340A - High speed train control equipment : en fr
  • CA393345A - Brake mechanism : en fr
  • FR859636A - Improvements to products with antierythemic action : en fr
  • GB530843A - Improvements in or relating to couplings for electrical apparatus : en
  • FR859669A - Improvements to safety valve installations for generators or pressurized fluid tanks : en fr
  • GB531017A - Improvements relating to the manufacture of wire : en
  • FI18948A - Hoe with openings : en fi
  • US2226055A - Adjustable cutoff stop : en
  • FR50523E - Self-locking articulation : en fr
  • FR859650A - Remote control and monitoring device for automatic cameras : en fr
  • GB530889A - Improvements in or relating to the manufacture of transparent films : en
  • GB530859A - Improvements in or relating to galvanic dry cells : en
  • GB531008A - Apparatus for regulating the flow of liquid : en
  • US2225840A - Drain back flow check : en
  • US2226436A - System of picture transmission : en
  • US2226498A - Glass melting and delivering apparatus and method : en
  • GB531031A - Improvements in and relating to a method of making underground tubular structures such as galleries or conduits : en
  • US2226156A - Carbocyanine dye : en
  • US2226402A - Fish stringer : en
  • US2226274A - Window construction : en
  • US2226332A - Building structure : en
  • GB530986A - Improvements relating to display cartons : en
  • AT159944B - Line connection for propane bottles. : de en
  • CA393379A - Liquid fuel burning device : en fr
  • FR859798A - Process for sealing a tungsten object in glass : en fr
  • US2226340A - Container : en
  • FI18930A - Sätt och anordning för rening av vätskor : en fi
  • FR859718A - Coupling devices of several pieces of artillery operating simultaneously against airplanes : en fr
  • FR859657A - Machine to press the soles on the shoes : en fr
  • FR859604A - Process for the preparation of burning agglomerates without releasing tar : en fr
  • US2225641A - Apparatus for processing thread or the like : en
  • US2225923A - Preparation of hypochlorites : en
  • CA393325A - Cellulose derivative production : en fr
  • FI18899A - Restriction for the construction of the ground with the use of a flat rake, i.e. luppar : en fi
  • AT159955B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • CA393331A - Radio tube base and socket : en fr
  • US2226111A - Amino pyrido-pyridines and a method of making the same : en
  • US2226464A - Stopper for drains : en
  • FR859721A - Lever for tensioning anti-slip chains in vehicles : en fr
  • FR859773A - Improvements relating to insecticide and anticryptogamic treatments for field crops : en fr
  • FR859701A - Advanced training in spinning or twisting rewinders controlled by a continuously rotating motor shaft : en fr
  • GB531020A - Improvements in or relating to combined washing and wringing machine : en
  • US2226450A - Garment pressing machine : en
  • CA393394A - Drilling fluid for wells : en fr
  • CA393306A - Fireplace portable grate : en fr
  • USD124237S - Design for a textile fabric : en
  • DE700707C - : de en
  • DE700562C - Telecommunication devices for remotely operated adjustable organs : de en
  • DE700658C - Process for the color development of silver halide images : de en
  • DE700640C - Sleeping bag with carrying means : de en
  • US2226279A - Loom temple : en
  • US2226528A - Alkaloid of species of erythrina and process for production : en
  • US2226453A - Punctureproof tube for tires : en
  • USD124300S - Design for a cake and fruit knife : en
  • AT159950B - Process for the production of auxiliaries for processing and finishing materials of all kinds, in particular textiles. : de en
  • CA393362A - Boiler furnace : en fr
  • CA393368A - Tabulating machine : en fr
  • DE700718C - g of vibrators propagating in a medium : de en
  • US2226246A - Strap ball : en
  • USD124184S - Design for a dress ensemble : en
  • CA393364A - Electrolyte : en fr
  • US2226072A - Sash fastener : en
  • US2225922A - Light decomposing and assembling device : en
  • US2226155A - Pie dish : en
  • US2226135A - Cord stretching and winding machine : en
  • US2226278A - Check strap check : en
  • USD124169S - Dress ensemble or similar article : en
  • AT159948B - Process for the production of sour rye braid. : de en
  • US2226255A - Thermionic valve circuit : en
  • CA393343A - Brake mechanism : en fr
  • US2226015A - Ridge reamer for cylinders : en
  • US2225935A - Motor system : en
  • USRE21672E - Method and means for automatically : en
  • AT159938B - Process for the production of a foamer for the flotation of ores, coals and the like. like : de en
  • CA393308A - Spectacles case : en fr
  • CA393365A - Drier composition stabilization : en fr
  • CA393338A - Horn motor control valve : en fr
  • USD124258S - Merriman etal motion picture projector : en
  • FR50534E - Fuel for gasifier : en fr
  • GB530974A - A radio-shielded ignition system for internal combustion engines : en
  • US2226495A - Closure : en
  • CA393371A - Printing machine : en fr
  • US2225998A - Watch box : en
  • US2226492A - Barrel rolling and tilting apparatus : en
  • US2226521A - Vehicle dolly : en
  • USD124254S - Design for an overshoe or the like : en
  • CA393283A - Oil burning apparatus : en fr
  • US2225777A - Vent structure for pipe line conveyers : en
  • US2225745A - Linkage : en
  • US2225893A - Production of secondary aliphatic nitrates : en
  • USD124250S - Design for a protective armor : en
  • US2225809A - Window : en
  • US2225800A - Electrolytic cell : en
  • US2226040A - Inner spring structure : en
  • FR859791A - Improvements in processes for obtaining purified latex, rubber, gutta-percha, balata or the like : en fr
  • AT159973B - Crossing for contact wires, especially on trackless railways. : de en
  • US2226523A - Conduit construction : en
  • USD124243S - Embroidered textile fabric or similar article : en
  • US2226508A - Scanning method and apparatus : en
  • US2225892A - Engine mount locking means : en
  • US2226164A - Ore extraction : en
  • DE700708C - Bass mechanics for chromatic accordions : de en
  • FR50525E - Remote clutch control system by compressed air, known as constant pressure : en fr
  • FR859749A - Device for converting a switch into a device with a pilot light : en fr
  • GB531022A - Improvements in or relating to automatic feed water regulators : en
  • FR859666A - Frame for tents, shelters or light constructions : en fr
  • USD124256S - Design for an overshoe or the like : en
  • GB530873A - Improvements in bodies for commercial vehicles : en
  • FR859688A - Automobile with fan cooled engine : en fr
  • FR859792A - : fr
  • DE700577C - Flexible shaft coupling with serpentine spring : de en
  • US2225891A - Removable handle for containers : en
  • US2225973A - Rotary mud treatment process : en
  • US2226224A - Cigar wrapping machine : en
  • GB531062A - Improvements in and relating to boiler feed systems : en
  • US2225825A - Flashlight : en
  • FR50542E - Improvement in settling and stripping devices for the withdrawal : en fr
  • US2226237A - Pin opener : en
  • DE700698C - Device for illuminating the curved mirror-optical image : de en
  • GB531046A - Improvements in or relating to clutch operating mechanism : en
  • GB530973A - Improvements in filters : en
  • DE700568C - Electric arc converter with at least one moving electrode : de en
  • DE700604C - a pipe piece : de en
  • GB530982A - Improvements in or relating to machines for wrapping tobacco fillers : en
  • US2225896A - Thumb guard : en
  • US2225906A - Underlay for floor coverings : en
  • US2225852A - Coal mining tool : en
  • US2226470A - Oil treating apparatus : en
  • DE700622C - Machine for the production of hinged lid boxes : de en
  • FR859607A - rotating elevator for motor vehicles : en fr
  • GB530970A - Improvements in folding machines : en
  • FR859624A - Improvements to the bearing surfaces of aerodynes : en fr
  • USD124293S - Design for a lace : en
  • GB530980A - Flexible power transmission coupling : en
  • US2225824A - Process for resolving petroleum emulsions : en
  • FR859614A - Shock absorber-recuperator : en fr
  • FR859767A - Process for stiffening fabrics, in particular interior linings of laundry items, and products thus obtained : en fr
  • FI18914A - Sät och anordning för bestämning ocl derlering av fetthalten hosfrån en separator avgående grädde eller en blandning av skummjölk och grd : en fi
  • DE700201C - High performance eddy current brake : de en
  • GB530876A - Improvements in apparatus for melting readily oxidisable metals : en
  • FR859635A - Windscreen wiper refinements : en fr
  • DK58278C - Bicycle pump load. : da en
  • FR859745A - Watertight door for shelter or other : en fr
  • US2226194A - Soldering pliers : en
  • US2225764A - Throat bag : en
  • US2225989A - Carburetor for internal combustion : en
  • US2226103A - Process for mica flotation : en
  • US2226430A - Thread holder : en
  • AT159964B - Gas generator with a downward draft. : de en
  • DE700703C - Optical system : de en
  • DK58281C - Transport safety for Pendulure with Percussion. : da en
  • US2225822A - Bottle display carrier : en
  • US2226463A - Basket for centrifugal machines : en
  • US2226285A - Pump structure : en
  • FR50526E - Windscreen wiper applicable to the gangways of ships, electric locomotives, michelines, airplanes or others : en fr
  • GB530845A - An improved method of and apparatus for sealing bags or like containers : en
  • FI18907A - Klosettsits : en fi
  • FR859692A - Switchable current limiter with delayed triggering in the event of overcurrent and one short-circuit triggering : en fr
  • DE700626C - Swing plane : de en
  • GB530943A - Improvements in or relating to knitting machines : en
  • FR859769A - Improvement in split skis : en fr
  • GB530897A - Improvements in or relating to setting means for thermostats : en
  • US2225972A - Exposition tent : en
  • DE700746C - tion capacitor in converter circuits : de en
  • US2225665A - Azo pigment and coating composition containing the same : en
  • US2225670A - Can attachment : en
  • US2225837A - Liquid distributor : en
  • GB530979A - Improvements in or relating to radio direction finders : en
  • DE700634C - Device for setting certain phase angles between the runners of several synchronously running electrical machines, especially those that are coupled to reciprocating parts (pumps) : de en
  • US2225910A - Solvent treating : en
  • FR859722A - Mixed leather and rubber sole and its manufacturing process : en fr
  • GB530914A - Improvements in or relating to cathode ray tube assemblies : en
  • IE16150L - Knitting machines : en
  • US2225982A - Control device : en
  • US2226467A - Utilization of petroleum refinery gas : en
  • FR859757A - Anti-fog complex and its manufacturing process : en fr
  • CA393298A - Garment : en fr
  • US2225700A - Thermocouple apparatus : en
  • US2226419A - Railway car door : en
  • USD124200S - Cream extractor or the like : en
  • GB530852A - Improvements in and relating to mercury boilers : en
  • FR859645A - Improvements to typewriters : en fr
  • GB530900A - Improvements in radial-cylinder internal combustion engines : en
  • US2226075A - Soap product : en
  • US2226345A - Throttle control for internal combustion engines : en
  • DE700549C - Guide shoe for iron parts : de en
  • FR859637A - Flame headlamp improvements : en fr
  • DK58274C - Cord holder, in particular for use with blinds and blinds. : da en
  • US2225689A - Volume control means : en
  • US2226298A - Method and composition for improving diesel fuel ignition : en
  • GB530832A - Oil control piston rings : en
  • USD124187S - Design foe a vase; or similar article : en
  • USD124291S - Chaplin molded fiber luncheon plate : en
  • FR859673A - Lubricating device, in particular for the joints of locomotive coupling rods : en fr
  • FR859782A - Vacuum warning device for mopeds and small-displacement motorcycles : en fr
  • USD124277S - Design for a brooch or similar article : en
  • US2225976A - Motor vehicle body : en
  • US2226012A - Weaving machine : en
  • CA393295A - Paint protector : en fr
  • GB531028A - Improvements in or relating to boots and shoes : en
  • US2225658A - Kitchen and like utensil : en
  • US2226182A - Earth tamper : en
  • US2226318A - Comb and detachable brush combination : en
  • AT159971B - Motor vehicle. : de en
  • AT159978B - Electrically heated central heating system with a flow boiler and storage for intermittent power consumption to compensate for the load curve of power plants. : de en
  • US2226324A - Net mending tool : en
  • USD124214S - Combined burial casket handle and escutcheon : en
  • US2226232A - Control for loom letoffs : en
  • US2225958A - Casing : en
  • FR859668A - Improvements to clutch systems, especially those for vehicles : en fr
  • FR859710A - Process for the production of azo dyes on fibers : en fr
  • CA393296A - Rail repairing process : en fr
  • US2226319A - Drying method : en
  • DK58277C - Locking device for bicycle lights. : da en
  • GB530950A - Improvements in or relating to thickness gauges : en
  • GB530923A - Improvements in methods of sealing electric conductors through a vitreous wall : en
  • US2225636A - Engine starting apparatus : en
  • US2226195A - Toy : en
  • US2226350A - Vacuum breaker : en
  • US2226372A - Fruit cutting device : en
  • US2226465A - Dump wagon : en
  • US2226488A - Radio frequency rejector circuit : en
  • US2225863A - Gearing for transmitting power : en
  • US2226305A - Linotype machine accessory : en
  • DE700611C - Process for eliminating the rectifying effect of pressure transducer plates : de en
  • DE700670C - Telecommunication cable with speech circuits for high frequency operation : de en
  • GB531004A - Improvements in or relating to sliding roofs for vehicles : en
  • DE700553C - Process for the separation of ammonia and carbon dioxide : de en
  • US2226512A - Luminescent material : en
  • USD124253S - Design for, a dress : en
  • US2226115A - New composition of matter and method of making same : en
  • US2226190A - Mechanical figure toy : en
  • US2226370A - Short filler bunch machine : en
  • US2226122A - Process for resolving petroleum emulsions : en
  • US2226497A - Drip pan : en
  • US2225883A - Prime mover control system : en
  • USD124203S - Design for a tire : en
  • FR859732A - Filler metal for brazing aluminum-magnesium alloys : en fr
  • GB530834A - Improvements in or relating to thermoplastic materials and articles made therefrom : en
  • GB530853A - Improvements in fatigue testing machines : en
  • GB530857A - Improvements in and relating to electric welding systems : en
  • AT159999B - Process for the recovery of used gas cleaning mass from Schefel. : de en
  • US2225986A - Shock absorber : en
  • US2226485A - Drawbar carrier : en
  • CA393385A - Piston ring : en fr
  • US2226071A - Potato slicing machine : en
  • US2226095A - Slide fastener : en
  • US2226414A - Spark plug : en
  • US2226490A - Combination kitchen utensil : en
  • US2226067A - Pipe joint : en
  • AT159969B - Car bodies for automobiles made from layered synthetic resin materials. : de en
  • US2226339A - Three-color film and method of making same : en
  • US2226346A - Window lock : en
  • USD124215S - Fafjr holder equipped toilet bowl : en
  • USD124255S - Design for an overshoe or the like : en
  • US2226308A - Apparatus for storing stacked articles : en
  • US2225984A - Sediment tester : en
  • US2226036A - Electric apparatus for preparing food : en
  • GB531068A - Improvements in or relating to hats or like head-gear : en
  • DK58269C - Intermediate Frequency Overlay Receive Couplings. : da en
  • US2226117A - Composition of matter : en
  • US2226344A - Welt press : en
  • USD124294S - Design for a roof ventilator : en
  • US2226066A - Garment : en
  • US2226136A - Dust applying machine : en
  • US2226302A - Centering gauge for stonework : en
  • US2226393A - Wire clamp : en
  • US2226489A - Sill step for railroad cars : en
  • USD124239S - Peck etal polarimeter or the like : en
  • US2226448A - Magnetic field structure : en
  • CA393404A - Water craft propeller : en fr
  • DE700717C - Transmitter circuit for connecting sound receivers to several compensators : de en
  • US2225926A - Refrigerator : en
  • US2226120A - Process for resolving petroleum emulsions : en
  • USD124233S - Design for a calendar notebook : en
  • US2226060A - Manual gauge hatch : en
  • CA393409A - Electromagnetic multiswitching apparatus : en fr
  • CA393291A - Toilet flushing mechanism : en fr
  • US2225642A - Manufacture of thread or the like : en
  • US2225841A - Temperature and humidity control : en
  • US2226289A - Rotary multiple plow : en
  • US2226119A - Flooding process for recovering oil from subterranean oil-bearing strata : en
  • US2226280A - Weft detecting mechanism for looms : en
  • AT159946B - Process for making durable lemonade powder. : de en
  • AU5681669A - Installation forthe continuous casting of nonferrous metals ina protective gas atmosphere : en
  • US2225845A - Cable lock : en
  • US2226130A - Machine for cutting continuous filaments into staple fibers : en
  • US2226077A - Radio frequency multiplier amplifier : en
  • CA393332A - Ultra short wave system : en fr
  • US2225710A - Die for stamping tapered tubiform elements : en
  • US2225843A - Fur treating composition and process : en
  • US2226388A - Fold collar for motor vehicles : en
  • FI18932A - Rull- och skärmaskin för papper eller liknande : en fi
  • DE700646C - Method for recording mobile and / or spatially extended sound sources with microphones : de en
  • FR859670A - Electric capacitors : en fr
  • FR859729A - Filter for liquids and gases : en fr
  • GB530990A - Improvements relating to maximum speed indicators : en
  • DE700648C - Electric heating devices, especially for electric stoves : de en
  • US2225947A - Hook jaw wire connector : en
  • US2226014A - Power transmission : en
  • US2226292A - Lamp holder : en
  • US2226385A - Switch : en
  • FR859659A - Manufacturing process for aliphatic diamines : en fr
  • FR859715A - Improvements to gas masks : en fr
  • FR859778A - Process for obtaining artificial anthracite and resulting product : en fr
  • GB530844A - Improvements in the manufacture of kit bags having metal frames : en
  • FR50513E - Improvements in mounting accessories on an aircraft : en fr
  • FR859681A - Colloidal graphite : en fr
  • US2226526A - Tank heating unit : en
  • US2226002A - Finishing projectiles : en
  • AT159943B - Manufacture of permanent magnets. : de en
  • US2226142A - Process for improved colored titanium pigments : en
  • US2226192A - Fluid control device : en
  • US2226241A - Metal shearing tool : en
  • US2225787A - Truck loader : en
  • US2225995A - Thread tension device : en
  • US2226165A - Bedspring : en
  • CA393401A - Nodule forming apparatus : en fr
  • US2225763A - Circuit breaker control : en
  • US2226197A - Machine for pressing seamed material : en
  • CA393355A - Mowing machine : en fr
  • CA393382A - Spring assembly : en fr
  • DE700644C - Fridge : de en
  • US2226074A - Amplifier : en
  • US2226020A - Car wall anchorage for cargo binders : en
  • US2226140A - Automatic automobile directional signal : en
  • US2225869A - Jet line preheater for oil burners : en
  • US2225992A - Flashing : en
  • US2225804A - Carburetor for internal combustion engines : en
  • USD124270S - Design for sunglasses : en
  • GB531030A - Manufacture of carbamic acid esters of aliphatic glycol ethers : en
  • US2226092A - Solvent refining of hydrocarbon oil : en
  • US2226516A - Roll-preventing hockey puck : en
  • AT159982B - Process for the digestion of cellulose-containing substances using hydrogen halide. : de en
  • US2226177A - Deodorant : en
  • US2225622A - Storage and dispensing device : en
  • US2226094A - Sound device : en
  • US2226076A - Two-pass water tube boiler : en
  • US2226089A - Display carton : en
  • US2226296A - Refrigeration control system : en
  • US2225638A - Apparatus for the manufacture of thread or the like : en
  • USD124283S - Design for a dress : en
  • US2226167A - Exposure tablet : en
  • AT159957B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • US2226371A - Suction cleaner : en
  • US2226127A - Apparatus for cleaning gases : en
  • US2226468A - Grip on handles : en
  • FR859779A - : fr
  • US2226054A - Colored condensation products and process of making same : en
  • US2226008A - Pump : en
  • US2226153A - Thiazinocyanine dyes : en
  • US2225791A - Circuit interrupter : en
  • US2226043A - Method and apparatus for treating weld rods : en
  • CA393381A - Friction shock absorber : en fr
  • US2225675A - Combination valve cap and tire gauge device : en
  • US2226180A - Adjustable bearing : en
  • USD124265S - Design for a dress : en
  • US2226034A - Adjustable jacket for tire vulcanizers : en
  • US2226409A - Display device : en
  • FR859632A - Compressor for hydraulic brakes and transmissions : en fr
  • FR859679A - Starting device for internal combustion engines : en fr
  • USD124171S - Design for a coat : en
  • DE700559C - Input circuit for radio receiver : de en
  • US2225708A - Safety appliance : en
  • US2225734A - Electrolytic method of making screens : en
  • US2225823A - Combined lamp and radio receiving set : en
  • US2225957A - Reduction drive : en
  • FR859720A - Improvements to anti-slip chains for vehicles : en fr
  • GB530785A - Improvements in or relating to electrical oscillating systems : en
  • GB531058A - Improvements in devices for securing attachments to disc-shaped carrier members : en
  • US2226458A - Open top book box structure : en
  • US2225631A - Hydraulic machine for molding glass articles : en
  • DE700526C - n window envelopes : de en
  • DE700541C - connections : de en
  • US2225836A - Liquid distributor : en
  • US2226048A - Furnace : en
  • US2226134A - Method of purifying water : en
  • US2225771A - Method of digesting fibrous material : en
  • US2226100A - Vehicle wheel mounting : en
  • US2226369A - Raggle block : en
  • GB530976A - Improved method of and apparatus for indicating and/or preventing excess speed of vehicles : en
  • US2226240A - Cylinder motion for double cylinder jacquard : en
  • AT159976B - Axle for vehicles. : de en
  • DE700619C - Angle arrangement that can be moved on abutments and can be adjusted to any angle : de en
  • DE700661C - raft vehicles with left and right-hand worms or worm wheels on the driving axle halves : de en
  • CA393418A - Yarn-winding apparatus : en fr
  • US2226025A - Voltage regulator for lighting systems : en
  • CA393286A - Trousers : en fr
  • DE700651C - Umbrella frame which can be shortened with telescope-like collapsible pole sections and roof pole parts that can be folded together : de en
  • GB531038A - Improvements in and relating to electromagnetic thickness gauges : en
  • CA393336A - Television system circuit : en fr
  • USD124231S - Design fob a wallpaper : en
  • US2225624A - Container : en
  • US2225662A - Method of producing hormone preparations of high purity : en
  • US2226363A - Reversible film magazine : en
  • US2225773A - Gas water heater : en
  • US2226178A - Container : en
  • US2226175A - Operating control for film handling apparatus : en
  • US2226209A - Smoker's stand : en
  • US2226374A - Seat slide construction : en
  • US2226200A - Trap mechanism : en
  • FR859663A - Method and device for the dust-free supply of finely divided substances : en fr
  • GB530831A - Improvements in or relating to electric lifts and the like : en
  • CA393388A - Rubber-like elastic composition : en fr
  • FR859601A - Process for the manufacture of mechanical pulp with pines with a high resin content, in particular pinus maritime : en fr
  • GB530841A - Improvements relating to adjustable inductances and the like : en
  • GB530909A - Improvements in or relating to printing presses : en
  • CA393407A - Cable terminal housing : en fr
  • US2225985A - Heater unit : en
  • US2225997A - Ferrous alloy : en
  • US2226525A - Method and apparatus for reducing chemicals : en
  • US2225882A - Water-actuated gas or other fluid : en
  • US2225981A - Head-lamp assembly : en
  • US2226228A - Pail holder for ladders : en
  • US2226010A - Chain drive : en
  • US2226152A - Brake mechanism : en
  • AT159983B - Security pocket. : de en
  • US2226016A - Wire drawing machine : en
  • US2226125A - Composition of matter : en
  • CA393319A - Diazobiguanide : en fr
  • CA393357A - Container and blank therefor : en fr
  • GB530928A - Apparatus for testing gummed paper, webs of fabric and the like : en
  • GB531015A - Improvements in or relating to a process of producing large crystals of ergosterol, and the product resulting therefrom : en
  • US2226023A - Battery paste muller : en
  • US2226522A - Automotive antenna equipment : en
  • US2225937A - Manufacture of abrasive coated products : en
  • US2226219A - Steam locomotive : en
  • AT159994B - Arrangement for the transmission of messages via cable. : de en
  • USD124202S - Design for a flower bowl or similar article : en
  • USRE21668E - Well bridging : en
  • US2225808A - Coal fired water tube boiler : en
  • CA393414A - Automobile door lock : en fr
  • FI18931A - Anordning vid filtreringsanordningar med egouttervalsar : en fi
  • FR50512E - : fr
  • FR859765A - Method of construction of walls, partitions and other walls and constructive elements allowing the implementation of this process : en fr
  • FR859796A - Liquid container : en fr
  • GB530938A - Process for the disposal of waste pickle liquor : en
  • CA393310A - Shipping crate : en fr
  • CA393356A - Transfer sheet and composition : en fr
  • FR859763A - Compressed gas circuit breaker fitted with a magnetic blowing device : en fr
  • AT159972B - Posts for doors or windows, in particular for motor vehicles. : de en
  • AT159991B - Ultra-short wave device. : de en
  • US2225817A - Sterilizing cabinet : en
  • US2226361A - Combination cargo and material handling machine : en
  • CA393289A - Ball forging apparatus : en fr
  • AT159997B - Frame for telephone exchanges. : de en
  • CA393347A - Load brake apparatus : en fr
  • AT159989B - Electrical compensator. : de en
  • DE700683C - Spark chamber for electrical switchgear : de en
  • FR859603A - Sea salt treatment process : en fr
  • US2225870A - Press for the manufacture of multilayer nonsplintering glass : en
  • US2226412A - Power absorbing or transmitting device : en
  • CA393314A - Metal paste pigment : en fr
  • US2226500A - Method and apparatus for making sheet metal : en
  • GB530865A - Improvements relating to apparatus for handling pulverulent materials : en
  • AT159936B - Process and device for the production of alkali metal by electrolytic means. : de en
  • AT159965B - Process for the continuous treatment of cellulose with alkali. : de en
  • US2225940A - Method of and apparatus for protecting patients from injury by x-rays : en
  • US2226051A - Rosehead : en
  • US2226247A - Freewheel locking device, more particularly for the hub of bicycles : en
  • FI18947A - Liquid meter : en fi
  • GB530934A - Improvements in rotary valves for internal combustion engines : en
  • FR859733A - Filler metal for brazing aluminum and its hardened derivatives : en fr
  • US2225620A - Moving picture machine : en
  • US2226198A - Azo dye compounds and material colored therewith : en
  • US2226277A - Cloth beam clutch : en
  • GB531010A - Container closure : en
  • USD124245S - Design fob a dress : en
  • US2225659A - Ceramic color and process of preparing the same : en
  • US2226383A - Process of producing foraminous sheets : en
  • US2226394A - Apparatus for dyeing packages of textiles and the like : en
  • CA393412A - Lock : en fr
  • FR50510E - Device for checking the dimension and sphericity of the balls : en fr
  • GB530959A - Means for shaping and smoothing the uppers of bottomed shoes : en
  • US2225644A - Method and apparatus for putting into operation a multiphase converting device : en
  • US2226236A - Weighing system : en
  • GB531005A - Improvements in the production and use of producer gas from charcoal : en
  • GB531047A - Improvements in the refining of oils and fats : en
  • USD124225S - Cocktail glass or similar article : en
  • USRE21670E - Supporting bracket for shower or : en
  • FR859605A - Tightening adjustment device for parachute belts and others : en fr
  • US2226466A - Concrete deaerating and dehydrating machine : en
  • FR50545E - Enhancements to manual amplification and reverse recation receivers : en fr
  • GB531033A - Improvements in or relating to the treatment of hydrocarbon vapors : en
  • FR50530E - Process for obtaining white zinc oxide and product obtained : en fr
  • GB530861A - Improvements in and relating to lubricating means for rotary compressors, exhaustersor the like : en
  • GB530965A - Improvements in and relating to flexible joints for conduits : en
  • GB530936A - Improvements in or relating to electron discharge tube amplifiers : en
  • FR859686A - Process for improving the products of the synthesis of hydrocarbons from carbon monoxide and hydrogen : en fr
  • CA393328A - Signal receiving system : en fr
  • US2226003A - Sheet feeding mechanism and fric : en
  • US2226005A - Drill guide : en
  • USD124172S - Design for a dress ensemble : en
  • USRE21677E - Suspension hydraulic swivel and feed : en
  • FR50533E - System for screwing two cylindrical bodies into one another with insertion of balls or other rolling members replacing the screw thread and jack established according to this system : en fr
  • FR50519E - Improvements to powertrains : en fr
  • GB530932A - Improvements in or relating to air heaters for rooms, vehicles and the like : en
  • DK58265C - Device for generating a linear current increase in a choke coil, in particular in a deflection coil for magnetic cathode ray deflection in television and oscillograph tubes. : da en
  • FR859618A - Process for the production of low frequency currents in deep tissue : en fr
  • DE700621C - Device for the production of a strand or ribbon from a tough, kneadable mass, for example sugar mass : de en
  • DE699565C - Process for assembling the parts of laminated runners for electrical machines : de en
  • DK58270C - High power cable. : da en
  • GB530898A - Improvements in or relating to trompes or hydraulic air compressors : en
  • GB531044A - Improvements in or relating to liquid filters : en
  • GB531049A - Improvements in and relating to advertising and display devices : en
  • US2225723A - Combination toy : en
  • US2225855A - Variable electrical condenser : en
  • US2226057A - Process for dehydrogenating heterocyclic bases : en
  • GB530904A - Improvements in or relating to composite machine elements and processes of making the same : en
  • DE700571C - Process for the inner lining of hollow bodies : de en
  • US2225833A - Suture package : en
  • GB531063A - Improvements in caps and sockets for two-ended electric lamps : en
  • GB530951A - Improvements in or relating to electric discharge devices : en
  • GB530956A - Improvements in synchronizing electric signalling systems by means of repeated impulses : en
  • FR859653A - Automatic bread slicing machine, in regular portions, of adjustable thickness at will, with crumb collection device : en fr
  • US2226149A - Method for reacting gas mixtures by means of precious metal catalysts : en
  • US2226261A - Cracking of oils : en
  • FI18920A - Fertilization requirements and extraction for the extraction of wood and chemical processing : en fi
  • DE700592C - Procedure for uninterrupted and simultaneous n : de en
  • US2225616A - Electric furnace for melting glass : en
  • US2225793A - Coil and leaf spring arrangement for railway trucks : en
  • US2226396A - Means for removably securing the heads of metal containers : en
  • US2226407A - Luminescent material : en
  • DE700665C - Ammunition elevator : de en
  • GB530953A - Improvements in or relating to heat treating furnaces : en
  • DK58280C - Made for automatic firearms. : da en
  • CA393351A - Mould drying apparatus : en fr
  • FI18913A - Värmemängdmätare baserad på avdunstningen an en vätska i en behållare, som står i direkt förbindelse med den yttre luften : en fi
  • FR859615A - Pipeline for land drainage : en fr
  • FR859741A - Carbonization process : en fr
  • US2225902A - Method of producing fittings in the form of adapters or the like : en
  • US2226482A - Mirror assembly : en
  • US2226053A - Dirigible lamp : en
  • FR859714A - Cellular floor : en fr
  • US2226162A - Treating cotton goods : en
  • GB531067A - Improvements in or relating to methods and apparatus for generating high frequency electro-magnetic waves : en
  • US2225955A - Air conditioning system : en
  • US2226081A - Flow control system : en
  • USD124205S - Combination tumbler and toothbrush holder : en
  • USRE21674E - Heating system for refrigerator : en
  • FR859656A - Improvements in electric furnaces for melting and refining glass and the like, more especially for the manufacture of glass fibers or yarns : en fr
  • US2226486A - Coat : en
  • DE700724C - Device for sticking marking marks on a running web of fabric : de en
  • FR859658A - Improvements made to check valves : en fr
  • US2225712A - Electric discharge device : en
  • US2226491A - Self-locking screw, bolt, nut, or the like : en
  • US2225938A - Alloy with artificial radio activity : en
  • USD124286S - Design for a textile fabric : en
  • SE100543C1 - : en sv
  • USD124219S - Design for a tumbler rack : en
  • FR50537E - Improvements in apparatus such as solenoid valves and devices comprising similar apparatus : en fr
  • FR859642A - Advanced suspension for automotive vehicles : en fr
  • DE700725C - Device for Entoelen the circuit condensate of vehicle steam power plants : de en
  • US2226179A - Scraper device : en
  • US2226248A - Building construction : en
  • US2226442A - Apparatus and method for dispensing meat products : en
  • US2226124A - Composition of matter : en
  • US2226360A - Hat processing machine : en
  • FI18915A - Map : en fi
  • US2225749A - Duplicating device : en
  • GB531014A - Improvements in or relating to the manufacture of cellulose derivatives : en
  • US2225876A - Floating bearing : en
  • GB530893A - Improvements in or relating to carrier current signalling systems : en
  • US2225746A - Linkage : en
  • US2226158A - Photographic emulsion : en
  • DE700730C - Time switch : de en
  • US2225607A - Fastening device and method for making the same : en
  • US2225783A - Sausage treatment : en
  • CA393301A - Fish net lifting device : en fr
  • FI18917A - Badge holder : en fi
  • US2226239A - Shingle roof construction : en
  • US2225688A - Telephone testing circuit : en
  • US2225889A - Cuff link : en
  • DE700600C - Process for improving the magnetic properties of permanent magnet alloys : de en
  • FR859786A - Process for cleaning pipes that are scaled or have deposits of any kind which partially or completely block them : en fr
  • FR859694A - Radio-electric and similar receiving apparatus : en fr
  • FR859785A - Process for preparing curable condensation products : en fr
  • GB531009A - Improvements in two-stroke cycle internal combustion engines : en
  • GB530886A - Improvements in or relating to tuning systems for radio receivers : en
  • CA393288A - Two speed sprocket : en fr
  • AT159933B - Method and device for internal heating of the bore of a tubular body. : de en
  • US2226451A - Accounting machine : en
  • FR859641A - Gasifier for all fuels : en fr
  • GB530984A - Improvements in or relating to the treatment of jute in preparation for spinning : en
  • USD124290S - Molded fiber service flats : en
  • GB530949A - Improvements in or relating to resistors for electric furnaces : en
  • DE688938C - Machine for dewatering and forming pulp suspensions : de en
  • US2226245A - Camera shutter and means for actuating the same : en
  • FI18922A - Density arrangements for diffusers, pulp and cells for cellulose and papermaking : en fi
  • DE700599C - Sitting stick : de en
  • GB531039A - Improvements in the manufacture of fireproof plaster and the like : en
  • FI18906A - Lock for disk is used with control : en fi
  • US2226047A - Rear axle drive and suspension means : en
  • USD124217S - Design for a chair : en
  • USRE21669E - Heating apparatus : en
  • US2225779A - Aircraft wing construction : en
  • US2225963A - Window air cooler : en
  • FR50539E - Improvements to vegetable cutting machines : en fr
  • DE700561C - Locking device for control organs, in particular for pneumatic actuators of electrical switches : de en
  • DE700700C - Blur filter : de en
  • FR859736A - Multi-feed drive mechanism for cinematographic devices for feeding films of different formats : en fr
  • US2225635A - Preparation of vinyl halides : en
  • US2225967A - Electric hammer : en
  • US2226079A - Dental alloy : en
  • USD124249S - Design fob a dress ensemble : en
  • US2226096A - Detergent dispenser for washing machines : en
  • CA393373A - Electrical network matching system : en fr
  • CA393420A - Freight car deck for vehicles : en fr
  • US2226271A - Bottled beverage cooler : en
  • FR859633A - Filling device from below, with automatic level limitation, for all tanks : en fr
  • US2225848A - Device for interchanging empty bobbins for full bobbins in winding machines : en
  • USD124235S - Design for a range finder : en
  • US2226097A - Hydrocarbon cracking process : en
  • US2225729A - Method of coloring vitreous articles : en
  • US2226404A - Luminescent material : en
  • USD124292S - Design fob a dress or similar article : en
  • GB530829A - Improvements in and relating to electric discharge lamps : en
  • DE700445C - Method for compensating for the attenuation fluctuations that occur between a transmitter and receiver in high-frequency carrier current traffic, in particular over high-voltage power lines : de en
  • DE700583C - Drive device for cinema projectors : de en
  • DE700705C - Self-seller for books and flat packed goods : de en
  • AT160000B - Semi-automatic telephone exchange. : de en
  • FR859781A - Condensation products and process for preparing these products : en fr
  • USD124186S - Design fob a dress ensemble : en
  • US2225623A - Ash receiver : en
  • US2226518A - Preparation of solid etherified urea-formaldehyde condensation products : en
  • US2226231A - Method of packaging shirts : en
  • DE700639C - Dough knitting machine with circular table : de en
  • FR859727A - Improvement in automatic feeders for trainsets, and the like : en fr
  • US2226455A - Generating baffle : en
  • USD124224S - Mechanical figure toy or similar article : en
  • US2225713A - Locomotive : en
  • US2226006A - Corrugated metal fastener : en
  • US2226170A - Flotation of materials : en
  • USD124251S - Design for a protective armor : en
  • US2225676A - Fishing lure : en
  • USD124262S - Design for a dress : en
  • US2226063A - Tractor guide : en
  • US2226481A - Hydraulic transmission : en
  • CA393363A - Sulphuric acid : en fr
  • US2225704A - Luminescent material : en
  • CA393360A - Thermionic valve circuit : en fr
  • CA393424A - Sausage skin manufacturing apparatus : en fr
  • US2225799A - Solvent extraction apparatus : en
  • US2226102A - Oil pressure governor : en
  • US2226132A - Pad : en
  • US2226208A - Display rail for beds : en
  • CA393391A - Temperature control apparatus : en fr
  • US2226514A - Electrotherapeutic apparatus : en
  • USD124222S - Design for a receptacle for cosmetics : en
  • AT159935B - Method and device for the production of double-walled tubes. : de en
  • US2225909A - Screen : en
  • US2225859A - Dispensing device : en
  • USD124242S - Design for a collar holder : en
  • CA393370A - Typewriter : en fr
  • DE700596C - he performance in drives of internal combustion engines with electrical power transmission : de en
  • GB530993A - Improvements in or relating to air compressors : en
  • US2225814A - Process for treating hydrocarbons : en
  • DE700588C - Swivel joint for doors, lids, flaps and similar parts : de en
  • CA393395A - Metal catalyst : en fr
  • FR859643A - New products for hair use : en fr
  • US2225696A - Kneeling stool : en
  • US2225666A - Mining machine : en
  • US2226107A - Braun tube, more particularly for television purposes : en
  • AT159954B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • US2225750A - Lightweight coupling follower : en
  • US2226087A - Portable milking machine : en
  • US2225736A - Printing plate with smudgeproof edges : en
  • US2226392A - Shoe and insole therefor : en
  • AT159952B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • CA393426A - Metal cased refractory : en fr
  • DE700550C - Depositing and stacking device arranged in rolling mills and movable in the vertical and lateral directions : de en
  • CA393359A - Blowpipe : en fr
  • CA393324A - Motor vehicle : en fr
  • GB531053A - Receptacle for growing plants : en
  • CA393416A - Parking meter : en fr
  • AT159998B - Telegraph system. : de en
  • US2226351A - Hairpin magazine for hair curlers : en
  • US2225928A - Multiple unit steerable antenna system : en
  • FR859700A - Further training in the establishment of propellers and, in particular, overhead propellers : en fr
  • US2225647A - Carburetor : en
  • AT159980B - Firing control for several steam boiler units working in parallel on a steam pipe network. : de en
  • USD124259S - Design for a jdress : en
  • USRE21675E - Damming device fob listees : en
  • US2225980A - Head-lamp assembly : en
  • US2226397A - Sheet assembling machine : en
  • US2226244A - Jack guide for loom shedding mechanism : en
  • US2225772A - Moving stairway : en
  • US2226262A - Buckle : en
  • USD124198S - Design for a chain : en
  • DE700739C - Device for volume control of receivers on the output side : de en
  • GB531041A - Improvements in and relating to processes and apparatus for the production of carbon disulphide : en
  • US2225730A - Corrosion resistant steel article comprising silicon and columbium : en
  • US2226347A - Ink fountain typing machine : en
  • US2225911A - Hydraulic pump or motor : en
  • US2225978A - Vehicle brake governor : en
  • US2225748A - Jewelry clasp or connector : en
  • DE700647C - Device for remote control and remote monitoring of adjustable organs : de en
  • DE700733C - Moving liquid manure valve with swivel flap : de en
  • US2225651A - Azo compounds and fiber dyed therewith : en
  • US2226176A - Perpetual calendar and current date : en
  • US2226493A - Locomotive steam pipe arrangement and support therefor : en
  • DE700738C - Compression refrigeration machine with lubricant circuit : de en
  • US2225669A - Purification of refrigerant : en
  • GB531025A - Improvements relating to vehicle brakes : en
  • US2225626A - Process for treating lead oxidized ores : en
  • US2225621A - Suction cleaner : en
  • US2226517A - Production of rubber or rubberlike masses from latex : en
  • USD124196S - Design for a garbage can stand : en
  • US2226330A - Impact crusher : en
  • DE700527C - Device for covering or drinking paper containers or the like. : de en
  • FI18912A - Procedure for locating and marking the center of plywood logs and the device for this task : en fi
  • CA393350A - Brake mechanism : en fr
  • FR859620A - Clothes press plate : en fr
  • CA393297A - Automobile engine piston : en fr
  • CA393354A - Liquid degreasing composition : en fr
  • US2225756A - Method for making irradiated phenolphthalein : en
  • US2226293A - Stoker control sxstem : en
  • US2226331A - Casting float : en
  • US2226511A - Fairing assembly : en
  • US2225634A - Regulation of temperature of chemical reactions : en
  • US2226428A - Measuring device : en
  • USD124288S - Textile fabric or similar article : en
  • FI18911A - Soak box or basin for logs, paper trees or the like : en fi
  • CA393383A - Railway vehicle cushioning mechanism : en fr
  • FR859734A - Improvements to control devices for reciprocating devices : en fr
  • FR859787A - Dry glue letter envelopes, of all formats, with interleaved sheet, preventing closure : en fr
  • GB530927A - Coil transfer means : en
  • USD124185S - Design fob a combination lamp and mirror : en
  • US2226454A - Pad holder : en
  • DE700620C - Prevents solvents from attacking metals : de en
  • DE700747C - Device for controlling the time of ignition of arc converters : de en
  • US2225834A - Suture package : en
  • DE700558C - Keyboard for typewriters : de en
  • US2226104A - Water supply mechanism for concrete mixer drums : en
  • US2226362A - Suction cleaner : en
  • DK58276C - Freewheel clutch. : da en
  • GB530842A - Improvements in and relating to two-way electrical wave transmission systems : en
  • US2225660A - Pouring spout : en
  • US2226499A - Lock : en
  • US2226039A - Fluid line connection : en
  • US2226184A - Ice freezing mold : en
  • GB531066A - Improvements in or relating to joints for electric cables : en
  • DE700564C - Switching arrangement for keeping the terminal voltage of an electrical device that is made from a Gl : de en
  • US2225709A - Apparatus for determining the motion of well drilling tools : en
  • US2226105A - Adjustable delivery container : en
  • DE698351C - of roll films : de en
  • US2226286A - Drip pan : en
  • FR859654A - Clamp brake for cycles : en fr
  • FR50504E - Improvements to telephone systems : en fr
  • US2225780A - Control mechanism : en
  • US2226109A - Metal container : en
  • GB530981A - Improvements in or relating to the preparation of shoes for a conforming operation thereon : en
  • US2225990A - Dehydrator : en
  • CA393427A - Multiple disc brake or coupling : en fr
  • CA393290A - Toilet : en fr
  • US2225766A - Switch frog for the overhead conductors of electric traction systems : en
  • US2226313A - Floor furnace : en
  • USD124295S - Combination calendar desk unit : en
  • DE700551C - Carbide mandrel with a carbide ring attached to a steel shaft : de en
  • CA393284A - Necktie holder : en fr
  • DE700542C - Process for generating low temperatures for the treatment of light oils with liquid sulphurous acid : de en
  • FR859724A - Space marking system around and above cities, organization of air traffic, landing, take-off and garage of aircraft : en fr
  • US2226058A - Mold jacket : en
  • US2226221A - Winding machine : en
  • US2226254A - Double glazed window : en
  • USD124275S - Design fob a dress : en
  • US2226118A - Process for resolving petroleum emulsions : en
  • DE700544C - Positioning device for medical examinations and radiation therapy, especially with X-rays : de en
  • FR859712A - Method and device for adjusting a diesel engine unit and direct current electric generator : en fr
  • US2225828A - Nonskid tire track : en
  • US2226487A - Brake fluid and the like : en
  • GB530835A - Improvements in or relating to preselection tuning systems for radio receivers : en
  • GB530860A - An improvement in or relating to blades for use in pile wires for looms : en
  • GB531052A - Improvements relating to the cooling of liquids : en
  • US2225962A - Printing machine : en
  • US2226386A - Switch : en
  • US2225682A - Control mechanism : en
  • USD124297S - Design fob a textile fabric : en
  • DE700715C - Device for transmitting characters by means of synchronously rotating distributors : de en
  • AT159956B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • GB530905A - Improvements in or relating to knitted strips : en
  • GB530915A - Improvements in electric discharge lamps containing luminescent materials : en
  • FR859652A - Product for washing laundry and its preparation process : en fr
  • US2226439A - Electron gun : en
  • GB530947A - Improvements in and relating to snap fasteners : en
  • FR50546E - Smoke filter : en fr
  • DE700606C - Gas bottle for propane, butane etc. like : de en
  • GB531021A - Expansible sheet metal casing for the production of concrete piles or pillars : en
  • GB530929A - Improvements in or relating to pulleys or the like made of mouldable plastic materials : en
  • DE700554C - Process for the preparation of halogenated carbazoles : de en
  • DE700612C - Device for testing the braking effect of the brakes on vehicles in motion : de en
  • DE700663C - Device for the common adjustment of the camber of two independently swinging wheels carried by a common spring, preferably of motor vehicles : de en
  • GB530963A - Improvements in and relating to electric current converting systems : en
  • DE700743C - Arrangement for converting direct current into higher-frequency alternating current : de en
  • DE700720C - Guide for the holding rod of the bottom cone lock for buckets : de en
  • CA393335A - Electric discharge device : en fr
  • US2226022A - Cooling system pressure control device : en
  • USD124190S - Design for fountain lip brush : en
  • CA393403A - Lens mounting : en fr
  • AT159974B - Rudder arrangement. : de en
  • US2225877A - Method and apparatus for manufacturing granular coated webs : en
  • AT159977B - Circular knitting machine with pattern device. : de en
  • US2226037A - Door closing control mechanism : en
  • CA393281A - Waste paper stock treating system : en fr
  • US2225762A - Oven rack glide : en
  • US2226460A - Power rake : en
  • USD124212S - Cd cd cd cd : en
  • CA393397A - Gas burner : en fr
  • DE700590C - Device for stopping vehicles through a road block for military purposes : de en
  • US2225948A - Method and apparatus for producing glassware : en
  • US2226216A - Method of making burner pots : en
  • US2225803A - Rotary pump or motor : en
  • US2226056A - Glare shield : en
  • FR859784A - : fr
  • FR859613A - Device for reproducing designs by weaving : en fr
  • FR859793A - Folding lounge chair : en fr
  • US2226000A - Collapsible carriage : en
  • USD124266S - Design for a fotjntain pen or similar article : en
  • DE700617C - Insect repellent emulsifiable in water : de en
  • FR859661A - Method and apparatus for preparing syngas : en fr
  • USD124181S - Design for a coat : en
  • DE700692C - Auxiliary equipment for surgical purposes : de en
  • US2226443A - Holder for folded shirts : en
  • US2226069A - Shuttleless loom : en
  • US2225606A - Water heater : en
  • US2226459A - Signal-deriving circuit : en
  • FR859772A - Steam kettle : en fr
  • US2225614A - Apparatus for dislodging material : en
  • US2226365A - Suction cleaner : en
  • FR859716A - Improvements to devices for the protection of children against asphyxiating gases : en fr
  • GB531037A - Improvements relating to the braking of asynchronous electric motors : en
  • DE700582C - A hammer-like impact device that can be attached to a hand drill : de en
  • DE700726C - Flat and offset printing plate : de en
  • US2225721A - Swim suit : en
  • USD124234S - Design fob a combined box and base therefor : en
  • US2226129A - Solvent fractionation of oleoresinous gum : en
  • US2225695A - Method for increasing flow of deep wells : en
  • US2225860A - Bottle stopper and fastener : en
  • US2225868A - Compound metal stock : en
  • FR859699A - Bomb : en fr
  • US2225839A - Golf club : en
  • US2226348A - Production of light concrete bodies : en
  • US2226398A - Means for assembling electric motors and generators : en
  • GB530849A - Improvements in or relating to engines for liquid or gaseous working fluid : en
  • CA393393A - Lubrication method : en fr
  • GB530948A - Improvements in or relating to lamps : en
  • GB530880A - Improvements in or relating to the manufacture of bromobenzanthrones : en
  • US2225939A - Clutch mechanism : en
  • US2226123A - Process for resolving petroleum emulsions : en
  • US2226242A - Apparatus for feeding material : en
  • US2226410A - Capping machine : en
  • DE700653C - nings : de en
  • US2226349A - Decorative tree : en
  • USD124176S - Design for a dress or similar article : en
  • GB531036A - Improvements in carrier devices for enclosing and transporting cash drawers when removed from cash registers : en
  • GB530912A - Improvements in or relating to bearings for scientific, measuring, and other precision instruments, and to other machine or tool parts from which great hardness and wear-resistance is required : en
  • GB530925A - A device for cutting combinations of shaped pieces : en
  • US2225633A - Method for producing compounds of barium and strontium : en
  • US2226226A - Counterboring tool : en
  • FR859744A - Sophisticated apparatus for measuring skins and automatic recording of their surface : en fr
  • GB530992A - An automatic variable speed transmission : en
  • DE700628C - Rifle bolt handle : de en
  • FR859655A - Device for grouping the auxiliaries of a steam engine device : en fr
  • FR859630A - Vacuum steam central heating system : en fr
  • US2225747A - Photographic method : en
  • GB530960A - Improvements in or relating to encased gearings comprising two or more shaft coupling devices : en
  • US2225617A - Electric heating of liquid baths : en
  • US2226355A - Lock : en
  • DE700709C - : de en
  • US2225930A - Golf club : en
  • US2225656A - Refrigerated cabinet : en
  • US2226333A - Internal combustion engine : en
  • US2226090A - Cloth roll drive : en
  • USD124174S - Design for a dress or simtlar article : en
  • FR859750A - Electrical device for measuring rotational speeds : en fr
  • CA393282A - Water heater valve or switch mechanism : en fr
  • AT159958B - Method and device for the production of hollow rubber bodies. : de en
  • FR859671A - Improvements to bicycle rim brakes and brake levers : en fr
  • DE700667C - Drive for lowerers arranged in a measuring pocket or chute : de en
  • DE700684C - Electric free jet gas switch : de en
  • USPP436P - downing : en
  • DK58262C - Trousers with Waist to Adjust the Waist Width. : da en
  • FI18923A - Exemption from the use of cellulosic sulphites in ammonium sulphite processes : en fi
  • US2226187A - Apparatus for handling strip material : en
  • AT159940B - Process for the production of baking aids containing swelling starch. : de en
  • GB530890A - Improvements in or relating to jigs for treating ore-bearing and like materials : en
  • DE699720C - Process for increasing the light output of electric headlights : de en
  • US2226166A - Oscillating motor for signaling devices : en
  • US2225643A - Apparatus for the manufacture of thread or the like : en
  • US2226065A - Fish lure : en
  • US2226080A - Welding electrode : en
  • US2226401A - Wax thread shoe sewing machine : en
  • USD124213S - Combined burial casket handle and escutcheon : en
  • USD124226S - Design for a dress : en
  • US2226160A - Color stabilizer for mineral oils : en
  • FI18910A - Avbarkningsmaskin : en fi
  • US2225731A - Broaching machine : en
  • US2226215A - Shipping box : en
  • US2226019A - Fish-canning machine : en
  • USD124220S - Design fob a textile fabric : en
  • US2225611A - Wringer reset : en
  • US2225857A - Means for making dentures : en
  • US2225887A - Signaling system : en
  • US2226406A - Vehicle wheel mounting : en
  • CA393429A - Sweep oscillator circuit : en fr
  • US2225862A - Method of making fluid conduits : en
  • US2225900A - Amalgam carrier : en
  • DE700742C - Fusible conductor arrangement for overcurrent fuses : de en
  • CA393390A - Glycerol nitrate production : en fr
  • FR859717A - Machine for metal electrode arc welding : en fr
  • AT159941B - Dimensionally stable zinc alloy for casting purposes. : de en
  • US2226121A - Process for resolving petroleum emulsions : en
  • US2226201A - Jack apparatus : en
  • US2226281A - Vacuum tube filament : en
  • US2225819A - Weather strip : en
  • US2226320A - Engine radiator : en
  • CA393339A - Brake retardation controller : en fr
  • DE700664C - Device for a fuel tank arranged at the rear end of a motor vehicle for displaying a certain amount of fuel remaining : de en
  • US2225737A - Swing seat : en
  • US2226133A - Hat construction : en
  • USRE21676E - Disclaimer : en
  • US2225851A - Driving band or chain : en
  • US2225646A - Selector switch brush : en
  • US2225815A - Method of lubricating bearings operating at high temperatures : en
  • US2225916A - Fluid pressure regulating device : en
  • USD124268S - Design for a dress : en
  • US2226220A - Hollow structural block : en
  • CA393313A - Pipe or tubing making apparatus : en fr
  • CA393428A - Multiple disc clutch : en fr
  • FR859754A - Advanced antenna and its application to radio signaling systems : en fr
  • US2225719A - Bait casting device : en
  • US2225844A - Tank filling device : en
  • FR859684A - Improvements to radio transmitters : en fr
  • CA393349A - Brake mechanism : en fr
  • CA393398A - Textile roll cover : en fr
  • DE700557C - Multicolor printing machine : de en
  • US2225792A - Dry ice refrigerator : en
  • US2226126A - Composition of matter : en
  • CA393352A - Mould drying apparatus : en fr
  • AT159988B - Device for directed transmission and reception with a plurality of oscillators. : de en
  • US2226086A - Printing : en
  • US2226116A - New composition of matter and method of making same : en
  • USD124228S - Design fob a faucet : en
  • CA393333A - Moulded glass article : en fr
  • GB531057A - Improvements in or relating to the mounting of sleeves or the like on fluid-conveying hoses : en
  • CA393342A - Brake shoe mounting : en fr
  • US2225679A - Car door : en
  • CA393358A - Tube welding apparatus : en fr
  • DE700689C - DC power transmission system : de en
  • US2225738A - Machine for making weatherproof nails : en
  • US2226064A - Toy : en
  • US2226449A - Method of repairing textile fabrics : en
  • DE700662C - Control device for the auxiliary power of a switching device of change gears, in particular for motor vehicles : de en
  • CA393361A - Nickel-chromium alloy : en fr
  • US2225864A - Fountain pen : en
  • US2226035A - Rail anchor : en
  • US2226188A - Speed control assembly : en
  • US2225812A - Shoe sewing machine : en
  • US2225850A - Electric heater : en
  • US2226413A - Ice-curing apparatus : en
  • US2225831A - Fireproofing composition : en
  • US2226144A - Sparking paper rupture gun : en
  • US2225612A - Structural unit : en
  • US2225703A - Cylinder lock : en
  • US2226113A - Method for reacting gas mixtures by means of precious metal catalysts : en
  • CA393411A - Electron discharge device : en fr
  • FR50548E - Capping device : en fr
  • FR859664A - Improvements with coloring compounds for textiles : en fr
  • GB530881A - Manufacturing of colouring matters of the phthalocyanine series : en
  • US2226183A - Mold inhibitor for photographic elements : en
  • USD124227S - Design for a combined tie clip and penctt : en
  • FR859638A - Safety device for press : en fr
  • FR859682A - Viscose spinning bath treatment process : en fr
  • US2225951A - Vehicle passageway arrangement : en
  • US2226082A - Direction signal switch : en
  • US2226093A - Method of weaving ladder web and packaging the same : en
  • US2226357A - Manufacture of polycarboxylic acids : en
  • FR859634A - Improvement of contact brushes worn by locomotives for the repetition of signals on railways : en fr
  • GB530933A - Covered joint piston rings : en
  • US2226151A - Paper carriage for accounting machines : en
  • DE700618C - Gas turbine plant : de en
  • GB530924A - Improvements in or relating to road vehicles : en
  • GB530944A - Improvements in steam injectors : en
  • US2226114A - Smoking pipe reamer : en
  • CA393366A - Metal working machine : en fr
  • DE700593C - Locomotive with a main engine acting as a diesel engine with direct drive : de en
  • US2226139A - Control for buttonhole stitch forming means : en
  • US2226049A - Milk container : en
  • US2226154A - Alternating current high tension cable system : en
  • GB530854A - Improvements in and relating to fuse-switches : en
  • US2226150A - Heat resistant painted fabric : en
  • US2226148A - Safety wall socket connection and plug : en
  • US2226185A - Rate measuring apparatus : en
  • US2226509A - Rupture truss : en
  • US2226108A - Television receiving connection : en
  • US2225722A - Convector or radiator cabinet : en
  • US2225961A - Illuminated number sign : en
  • US2226186A - Film casting element : en
  • GB530839A - An improved method of and means for dispensing flavouring or colouring materials or both : en
  • DE700575C - Two-stroke internal combustion engine : de en
  • US2225905A - Oil delivery computing device : en
  • USD124298S - Design for a ptol switch : en
  • FR859737A - High-speed metal wing for passenger, fighter and transport aircraft : en fr
  • US2225898A - Hydraulic machine for molding glass articles : en
  • US2225954A - Humidifying of air : en
  • US2226382A - Matrix for electroforming foraminous sheets : en
  • US2225829A - Plating device for wrap yarns : en
  • US2226284A - Method for preventing intergranular oxidation in ternary beryllium alloys : en
  • US2225645A - Discharge tube : en
  • US2225934A - Bottle breaking machine : en
  • US2226213A - Dump truck mechanism : en
  • US2226273A - Piston seal : en
  • US2225608A - Safety liquid level gauge apparatus : en
  • USD124271S - Design for sunglasses : en
  • AU466817B2 - Installation forthe continuous casting of nonferrous metals ina protective gas atmosphere : en
  • FR859799A - Device for emptying chocolate molds or equivalent elements : en fr
  • FR859762A - X-ray transparent mirror, for fluoroscopy and radiography : en fr
  • US2225630A - Scoring device for sample paper boxes : en
  • US2225899A - Machine for molding glass articles : en
  • US2226143A - Shaping machine for garments : en
  • US2225758A - Oil seal : en
  • US2225861A - Revolving roasting device : en
  • US2226503A - Multideck screen : en
  • CA393344A - Fluid compressor : en fr
  • DE700601C - Apron stretching system : de en
  • US2226085A - Pitch raising device : en
  • US2226327A - Axle structure : en
  • US2226376A - Window operating mechanism : en
  • USD124183S - Design for a coat : en
  • USD124204S - Design for a tike : en
  • FI18904A - Gasfylld electric light bulb : en fi
  • GB530863A - Improvements relating to screens for use in connection with hand-welding operations : en
  • US2226334A - Lubricating oil composition, inhibitor therefor, and method of manufacturing the same : en
  • USD124211S - Design for a keeper placer : en
  • DE700750C - Electric discharge lamp or fluorescent tube filled with noble gases and mercury and a luminophore layer excited by the mercury radiation : de en
  • US2225781A - Flock cutting machine : en
  • US2225838A - Valve : en
  • US2226504A - Method of forming hollow glass articles : en
  • GB530961A - Improvements in combinations of electric discharge lamps with circuits for operatingthem : en
  • US2225806A - Brake shoe lining grinding machine : en
  • US2225830A - Bookrest : en
  • GB530830A - Apparatus for illuminating displays of precious stones, jewellery and the like : en
  • FR859609A - Special process for twisting all textiles at the mill : en fr
  • GB530998A - Improvements in tyres for vehicles : en
  • DE700659C - High-speed copier : de en
  • USD124246S - Design for slacks : en
  • DE700433C - Obtaining polynuclear cyclic compounds : de en
  • FR859764A - Ski and luggage rack mounting device : en fr
  • CA393312A - Spark plug testing apparatus : en fr
  • IE16149L - Knitting machines : en
  • US2226033A - Quick opening vehicle hauling compartment : en
  • USD124282S - Design for a textile fabric : en
  • CA393378A - Lamp bracket : en fr
  • DK58264C - Process for the Preparation of Phosphoric Acid Halides of Sulfur-containing Aromatic Amino Compounds. : da en
  • US2226431A - Lubricating mechanism for machine tools : en
  • AT159986B - Method for winding up threads, in particular glass threads. : de en
  • AT159966B - Process for obtaining a knock-resistant fuel consisting essentially of benzene and xylene on the one hand and toluene on the other hand from gases such as coke oven gas, luminous gas and the like. like : de en
  • US2225686A - Shoe : en
  • DK58272C - Concentric Shaft Set for Electrical Control Devices and Method of Manufacturing. : da en
  • US2225975A - Temperature compensation of thermal devices : en
  • AT159951B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • CA393323A - Motor vehicle : en fr
  • CA393341A - Brake release system : en fr
  • GB530828A - Improvements in and relating to electric discharge lamps : en
  • AT159947B - Process for the production of a fertilizer with soil-soluble phosphoric acid with the simultaneous production of sulfur dioxide. : de en
  • US2226438A - Film-developing tank : en
  • AT159939B - Wear-resistant parts of shredding machines. : de en
  • GB531060A - Improvements in or relating to radio direction finders : en
  • FR859612A - Advanced radiator : en fr
  • CA393367A - Metal milling machine : en fr
  • GB530930A - Improvements in or relating to apparatus for stopping the rotation of the flywheel of a machine : en
  • AT159995B - Switching for automatic call slip issuers in telecommunications, in particular telephone systems. : de en
  • US2226434A - Box for vehicles : en
  • DE700563C - Attachment of connecting wires to electrical resistors : de en
  • DE700672C - Bread and slicing machine with a disk knife and a slice thickness adjuster : de en
  • US2225946A - Apparatus for cleaning cylinder heads or the like : en
  • DE700706C - Rotary piston internal combustion engine with adjustable piston stroke : de en
  • GB530916A - Improvements in or relating to processes for making condensation resins from aconitic acid and terpenes : en
  • DE700696C - Process for the production of phonetic carriers : de en
  • DE700615C - Oil spray for insect control on plants : de en
  • GB530827A - Evaporating apparatus and method : en
  • US2226068A - Machine for feeding cans to labeling machines : en
  • USD124180S - Design for a suit : en
  • FR859739A - Improvements to aiming and topographic plotting boards : en fr
  • GB531061A - Improvements in hair nets : en
  • AT159934B - Methods and devices for manufacturing and renewing rotating bodies, in particular wheels for rail vehicles. : de en
  • FR859794A - Device to prevent organic deposits on the iron walls of ships : en fr
  • GB530866A - Improvements in automatic wringers for mops : en
  • FI18919A - Fertilization of the diffuser with a diffuser : en fi
  • US2226172A - Adjustable supporting means for bedsprings : en
  • FR859691A - Improvements to metalworking machines : en fr
  • FR859678A - Device operating on state variations, for example temperature variations : en fr
  • GB530985A - Improvements relating to means for glazing windows : en
  • US2226329A - Wristband for watches : en
  • DE700560C - : de en
  • DE700685C - Device for reducing the lamp voltage mi : de en
  • FR859719A - Elastic knitted fabric, run-proof and shaped : en fr
  • US2225970A - Circuit interrupter : en
  • USD124201S - Flower bowl or similar article : en
  • US2225884A - Sleeping cover : en
  • US2225966A - Wheel suspension : en
  • US2225901A - Electron device : en
  • US2226417A - Washing machine : en
  • US2226336A - Method of manufacturing inhibitors for lubricating oil compositions : en
  • GB530945A - Improvements in and connected with fuel-injection pumps for internal combustion engines : en
  • US2225832A - Recording camera : en
  • US2225936A - Flashlight : en
  • US2225993A - Trailer : en
  • FR50517E - DC relay : en fr
  • FR859647A - Extensible graduation on rubber tape and its application to a course plotter-calculator for counter-aircraft firing and air navigation : en fr
  • FR859708A - Grill : en fr
  • FR859748A - Device for projecting still or moving images with an appearance of plasticity : en fr
  • GB530941A - Improvements in or relating to belt shifter mechanism : en
  • US2226502A - Chain bracket : en
  • USD124193S - Design for an electron tube base or similar article : en
  • USRE21667E - Power lift mechanism : en
  • US2226206A - Hop-picking machine : en
  • US2226471A - Process for treating materials with chlorine : en
  • US2226524A - Means for securing a bearing to a shaft : en
  • US2225927A - Cover clamping and tucking mecha : en
  • US2226029A - Lathe-drill press : en
  • US2225915A - Electric machine : en
  • US2226017A - Closure : en
  • US2226475A - Nut-cracking machine : en
  • US2225897A - Oscillator circuit : en
  • US2225805A - Fishing line sinker : en
  • US2225854A - Compressor regulator : en
  • US2226418A - Glass composition : en
  • US2226501A - Method and apparatus for forming coke : en
  • US2225782A - Reaction of metal catalysts : en
  • US2226235A - Center stop-motion for looms : en
  • US2226268A - Transfer mechanism for weft replenishing looms : en
  • GB530902A - Process for the manufacture of compounds having a bactericidal action : en
  • US2226027A - Tractor : en
  • GB531040A - Method of welding thin-walled tubes in a wall : en
  • US2225711A - Car construction : en
  • US2226018A - Machine for shaving gear segments : en
  • US2226028A - Sprinkler : en
  • US2226391A - Method of manufacturing basic lead trinitro-m-cresolate : en
  • US2225770A - Variable condenser : en
  • US2225778A - Can body blank preparing method : en
  • US2225894A - Sugar composition : en
  • US2226378A - Oxidation of hydrocarbons : en
  • DE700594C - Circuit for private branch exchanges with dialer operation, in which an existing outgoing exchange connection can be transferred to an extension called in secret inquiry by switching the incoming exchange line from the original connection path to the inquiry path : de en
  • US2226422A - Depository book : en
  • US2226461A - Electric water pump : en
  • AT159975B - Rubber-metal bearings of circular arc shape, in particular for drive motors of motor vehicles. : de en
  • US2225613A - Finger board for stringed musical instruments : en
  • FR859689A - Improvements in netting : en fr
  • FR859640A - Momentary acceleration of a mobile by helical propellant : en fr
  • US2225672A - Apparatus for molding plastic articles : en
  • US2225743A - Safety pilot light : en
  • US2226159A - Reflector signal device : en
  • US2226173A - Device for placing bag covers over garments : en
  • US2225667A - Apparatus for drawing glass fibers : en
  • GR9397B - ANTIFIASIFICANT PERSONS AFTER SEPARATE AREA DIFFUSED AND EXHAUSTED AIR. : el en
  • DE700629C - Lock-controlled lever drive for cartridge belts in machine guns : de en
  • DE700645C - Cooling device for multi-disc brakes : de en
  • US2226379A - Direction finder : en
  • USRE21671E - Brake bigging : en
  • US2225913A - Machine tool : en
  • US2225974A - Automatic separator : en
  • DE700701C - Beam splitting system for multicolor images : de en
  • CA393406A - Boring tool : en fr
  • CA393327A - Hydrocarbon distillate processing : en fr
  • US2225914A - Motor vehicle : en
  • AT159962B - Process for the preparation of esters of the adrenal cortical hormones or largely purified adrenal cortical hormones. : de en
  • US2225652A - Oil conditioning system : en
  • US2225732A - Vehicle signal : en
  • USD124272S - Design for sunglasses : en
  • US2226456A - Post puller : en
  • USD124195S - Design for a fruit squeezer : en
  • AT159979B - Electric heating and cooking equipment. : de en
  • FR859713A - Improvements to size adjustment devices : en fr
  • CA393348A - Pressure retaining valve device : en fr
  • CA393400A - Hydraulic remote control apparatus : en fr
  • US2226444A - Condensing unit : en
  • USD124221S - Receptacle for cosmetics : en
  • US2225751A - Gas burner : en
  • US2225797A - Colloidal mill : en
  • US2226484A - Traffic signal : en
  • CA393322A - Motor vehicle : en fr
  • FR859628A - Centralized accounting journal : en fr
  • US2226316A - Propeller control means : en
  • CA393309A - Negligee pants : en fr
  • GB530825A - Apparatus for demonstrating evolutionary laws : en
  • AT159984B - Sound film or picture sound film device with a non-toothed roller carried along by the film and a springy film tension roller. : de en
  • AT159992B - Filter arrangement for separating or combining high-frequency AC voltages, in particular in wire radio systems. : de en
  • US2225811A - Treatment of catalysts : en
  • US2225673A - Alkyl esters of sulphato-carboxylic acids : en
  • US2225752A - Graining machine : en
  • US2225890A - Combined locking and clipping device for articles of jewelry : en
  • US2226218A - Electric weft detector for looms : en
  • AT159961B - Process for the production of a product containing cerium dioxide, particularly suitable for use as an enamel and glaze white opacifier. : de en
  • US2226322A - Retarded welding device : en
  • US2225757A - Mercury arc converter : en
  • US2226519A - Visible file : en
  • DE700727C - passageways : de en
  • CA393346A - Brake mechanism : en fr
  • CA393402A - Belt buckle : en fr
  • USD124287S - Textile fabric or similar article : en
  • US2226266A - Inclined thread eye for loom shuttles : en
  • USD124289S - Design for a textile fabric : en
  • DE700744C - Converter system with an additional device to enable any ignition times : de en
  • FR859703A - Rolling stock retraining device : en fr
  • US2225983A - Refractory anchor : en
  • US2226264A - Freezer : en
  • GB530855A - Improvements in and relating to universal joints : en
  • FI18925A - Device for preventing explosions in the preparation of solutions of molten salt : en fi
  • GB531011A - Improvements in or relating to screw conveyers, especially for feeding coal : en
  • DK58266C - Chief interview facility. : da en
  • AT159959B - Process and preparation of aminobenzenesulfonic acid amide compounds. : de en
  • US2225754A - Thread protector : en
  • US2225767A - Manufacture of metallic receptacles : en
  • US2226141A - Brad : en
  • US2226301A - Window locking device : en
  • US2226317A - Grinder plate cleaner : en
  • CA393386A - Television system : en fr
  • US2226282A - Multiroll tape dispenser unit : en
  • US2225858A - Mattress supporting structure : en
  • US2226265A - Siding unit and assembly : en
  • AT159990B - Pontic. : de en
  • DE700675C - Device for guiding sheet metal on guiding surfaces of beading and trimming machines : de en
  • US2225788A - Injector pump for diesel internal combustion engines : en
  • US2226062A - N:n'-dialkyl-2:2'-dipyrazolanthronyls : en
  • US2226207A - Magazine rifle : en
  • CA393377A - Electron discharge device : en fr
  • CA393316A - Metal paste pigment : en fr
  • DK58267C - Remote signaling system. : da en
  • FR50506E - System for screwing two cylindrical bodies into one another with insertion of balls, or other rolling members replacing the screw thread and jack established according to this system : en fr
  • GB530999A - Improvements in or relating to shaft furnaces : en
  • FR859697A - Improvements to electric torches : en fr
  • US2225681A - Suction holder for floral designs and the like : en
  • US2226131A - Window shade : en
  • US2225768A - Remotely acting liquid pressure position-indicating device : en
  • US2226433A - Multiple connector : en
  • CA393380A - Refrigerator mounting : en fr
  • US2225699A - Advertising device : en
  • US2226457A - Vehicle brake : en
  • FR50550E - Device for controlling the variation of the pitch of a variable-pitch propeller in flight : en fr
  • FR859685A - Fusible wire circuit breakers for electrical circuits : en fr
  • CA393337A - Transformer tap-changing system : en fr
  • CA393376A - Sliding fastener : en fr
  • US2226088A - Circuit breaker for feeder distribution systems : en
  • US2226211A - Process of refining oils : en
  • US2225692A - Switch : en
  • US2225949A - Method for removing oil from wells : en
  • US2226163A - Multicolor plate printing tissues or other matters : en
  • US2226191A - Pneumatic follow-up control : en
  • US2226356A - Process of purifying cellulosic material : en
  • US2226483A - Bottle capping machine : en
  • USD124206S - Combination tumbler and toothbrush holder : en
  • US2225959A - Process for dehydrating natural gas : en
  • US2226199A - Azo compounds and material colored therewith : en
  • US2226202A - Synthetic resinous materials : en
  • US2226507A - Freight car brake : en
  • AT159981B - Process for the extraction of alumina. : de en
  • GB531059A - Improvements in or relating to insulating material : en
  • DE700676C - Process for printing fabrics by means of film printing : de en
  • GB530996A - Improvements in or relating to the manufacture of metal articles or masses : en
  • FR50528E - Method and apparatus for controlling humidity in granular and powdered materials : en fr
  • FR50511E - Control system with position indicator for aircraft direction finder : en fr
  • FI18929A - Trevals-sygpress för pappersmaskiner : en fi
  • FR859747A - Protective device isolating the corns from contact with the shoe : en fr
  • GB530868A - Improvements in or relating to apparatus for manufacturing floor coverings : en
  • GB530891A - Improvements relating to thread plug gauges : en
  • US2225739A - Machine for applying tips to electric conductors : en
  • US2226157A - Printing platen : en
  • US2226276A - Electromechanical stop motion for looms : en
  • AT159987B - Fully automatic headlight control. : de en
  • USD124278S - Design for a textile fabric : en
  • CA393303A - Paper-making machine : en fr
  • FR859771A - Stylograph : en fr
  • US2225816A - Lamp : en
  • US2226243A - Heat exchange unit and method of making same : en
  • US2226263A - Method of making steel backed bronze bearings : en
  • FR859775A - Improvement in the refining of hydrocarbon oils from petroleum or from the carbonization of hydrocarbon and carbonaceous materials : en fr
  • FR859725A - Improvements to the assembly of permanent magnets with attached metal parts : en fr
  • DE700732C - Process for the production of bearing shells from cast iron : de en
  • FR859726A - Improvements to chainsaws, in particular for type bars : en fr
  • GB531026A - An improved lever mechanism : en
  • GB530896A - Improved means for setting the revolving tables of boring and facing machines and like machine tools : en
  • FI18903A - Gasfyllt elektriskt urladdningsrör : en fi
  • CA393326A - Wet-strengthened paper product : en fr
  • DE700731C - Arrangement for controllable excitation of direct current generators, especially for Leonard drives : de en
  • US2225685A - Process of producing alkaline nitrate and chlorine : en
  • US2225871A - Furnace pressure regulation : en
  • USD124238S - Wallpaper or similar article : en
  • USD124301S - Design for a portable radio : en
  • US2226400A - Wire-drawing machine : en
  • USD124257S - Design for a dress : en
  • US2225628A - Air and other filters and conditioners : en
  • US2225742A - Die for bending angle bars : en
  • CA393413A - Combination padlock : en fr
  • US2225632A - Mold construction for contact plugs : en
  • US2226137A - Mechanism for producing a combined rotary and reciprocating movement : en
  • FR50515E - Device for instant heating of the lubricating oil of internal combustion engines : en fr
  • DE700543C - he needle punch machines : de en
  • DE700710C - Landing gear strut for aircraft : de en
  • US2226041A - Constant potential to constant current transformation apparatus : en
  • US2226426A - Steam applying device : en
  • DE700711C - Control device for wheel brakes of aircraft : de en
  • US2225785A - Garage door operator : en
  • USD124261S - Design foe a dress ensemble : en
  • US2226110A - Novelty footwear : en
  • CA393392A - Spray for vegetation : en fr
  • DE700591C - Hole pool-like game of skill : de en
  • AU115469B2 - Ceramic insulator : en
  • US2225798A - Proportional sampler : en
  • US2226161A - Photographic camera : en
  • GB530837A - Improvements in or relating to tables : en
  • US2225971A - Mercury interrupter : en
  • US2225994A - Circuit controller : en
  • US2225931A - Golf club : en
  • US2226260A - Synchronizing circuit : en
  • DE700585C - Device for determining the size of the angle between frames and planking in the strak direction for aircraft fuselages, floats and the like. like : de en
  • DE700586C - Controllable pitch propeller : de en
  • DE700657C - Deposit ID : de en
  • FR859665A - Improvements to hoists or similar : en fr
  • DE700656C - Method and machine for manufacturing valve bags : de en
  • US2225759A - Spray gun nozzle and valve : en
  • US2225921A - Method of reeling ladder web for venetian blinds : en
  • US2226297A - Refrigeration control system : en
  • FR50503E - Improvement in vibrating devices : en fr
  • GB530988A - Improvements in commodes : en
  • US2225755A - Throttling valve : en
  • US2225774A - Method for the treatment of biologically active products : en
  • US2226408A - Apparatus for manufacturing compound molded bodies : en
  • US2225733A - Process for the electrolytic production of metal screens : en
  • GB531019A - Improved process for making a horn-like or bone-like artificial material : en
  • GB530966A - Improvements in and relating to insulating material : en
  • US2226098A - Child's vehicle : en
  • GB530920A - Improvements in and relating to handles for cutlery and other tools and the method of attachment thereto : en
  • US2225693A - Combination drain and strainer : en
  • GB530882A - Improvements in or relating to fastener-handling devices : en
  • DE700674C - Arrangement of the drive motor for motor vehicles : de en
  • FR859611A - Spark plug wire tie : en fr
  • US2225945A - Explosionproof switch box or the like : en
  • US2226295A - Fishing pole tip : en
  • US2226300A - Removable optical system for luminaires : en
  • US2226352A - Twisting machine and method : en
  • AT159931B - Arrangement for highly enlarged electron-optical imaging. : de en
  • US2226222A - Indirect lighting luminaire : en
  • US2225941A - Condition-responsive device : en
  • USD124267S - Design for an ikoning machine : en
  • FI18916A - Armband attachment and how to use it : en fi
  • DE700680C - Dialer for telegraph printer : de en
  • US2225765A - Device for driving posts and stakes into the ground : en
  • USD124252S - Design for a dress : en
  • USD124182S - Design for a lighting fixture : en
  • US2226478A - Hair dyer and bleacher : en
  • CA393419A - Stapling machine : en fr
  • GB531054A - Improvements in or relating to electric distributors for ignition devices : en
  • US2225810A - Packaging method : en
  • US2226294A - Means for handling freight : en
  • USD124188S - Design for a dress or similar article : en
  • US2226494A - Pressure vessel : en
  • DE700579C - Pneumatic or hydraulic clutch : de en
  • US2226343A - Heel attaching press : en
  • USD124248S - Mechanical pencil or similar article : en
  • DE700723C - Device for baking and storing long-life bread at the same time : de en
  • FR859648A - Process for preparing the reaction mass in the manufacture of magnesium by an electro-thermal route : en fr
  • USD124232S - Combined eraser and pencil tip : en
  • US2225648A - Printing telegraph system : en
  • US2225846A - Optometric apparatus : en
  • US2225856A - Heat exchanger : en
  • US2226337A - Dialyzer : en
  • CA393294A - Umbrella and case for cycles : en fr
  • FR859646A - Improvements to self-tightening jacks : en fr
  • US2226462A - Trolley guard support : en
  • USD124236S - Design fob a camera view finder : en
  • US2225705A - Car door : en
  • US2226427A - Stabilized mineral oil : en
  • US2225727A - Bed light : en
  • US2225903A - Drafting board : en
  • USD124247S - Design for a button : en
  • USD124273S - La forest : en
  • GB530935A - Improvements in or relating to direct reading radio goniometers and measuring apparatus for alternating electrical waves : en
  • US2225965A - Fishhook : en
  • US2226283A - Loom attachment : en
  • US2226288A - System for amplification of direct voltages : en
  • DE700633C - Device for wet treatment of woven fibers : de en
  • FR859660A - Device for cooling the tubes of a heating device for thermal power stations in which a gaseous working fluid describes a closed circuit : en fr
  • IE16248L - Sterilisation with ultra-violet rays : en
  • US2225794A - Method of manufacturing curved constructional metal members : en
  • US2225865A - Harness cord : en
  • US2225904A - Lead oxide and electrolytic process of forming the same : en
  • US2225979A - Position inspector and final orientator : en
  • US2226050A - Egg crate : en
  • US2226257A - Door closer : en
  • US2226314A - Method of preparing photocollographic printing plates : en
  • US2225735A - Self-aligning counter stool : en
  • GB530922A - Improvements relating to contour forming machines : en
  • GB530926A - Improvements in machines in testing cans for leaks : en
  • DK58273C - Machine for Coating and Polishing of Pills and Tablets. : da en
  • GB531000A - Educational appliance for teaching arithmetic : en
  • USD124199S - Design foe a soap dispenser : en
  • FR859696A - Luminaire without glare effect : en fr
  • GB530892A - Improvements in and relating to fire extinguishing devices : en
  • GB530968A - Improvements in tubular fabric treating system : en