• CA396601A - Aluminium baking pan : en fr
  • USD127422S - Design for a dkess : en
  • DE706174C - Process for the production of stable and injectable organic calcium salt solutions : de en
  • US2242442A - Rhythm operated device : en
  • US2242785A - Manufacture of magnesia concretes : en
  • US2242207A - Air distributing head for tire inflation devices : en
  • US2242386A - Curtain stretcher : en
  • AU181640A - Improvements in or relating to lawnmowers : en
  • CA396671A - Rubber sheet pleating apparatus : en fr
  • AU143140A - Improvements in means for filleting and / or gutting, scaling and heading fish : en
  • US2243008A - Key case : en
  • US2242736A - Overall ticket : en
  • US2242734A - Hydraulic clutch : en
  • USD127331S - Design for a display container : en
  • USRE21805E - Combination container and ejector : en
  • US2242962A - Sewing machine : en
  • CA396637A - Pivoted handle : en fr
  • US2242396A - Combined fluid pressure clutch, brake, and flywheel : en
  • DE706344C - Kastendaempfegge : de en
  • US2242477A - Process of preparing hydroxylamine hydrochloride : en
  • US2242491A - Slagging furnace : en
  • US2242468A - Return-duct connection for : en
  • US2242560A - Float valve : en
  • US2242414A - Cushioning unit : en
  • US2242655A - Impulse timepiece : en
  • US2242663A - Means and method of setting up eyeglasses, spectacles, rimless mountings, and lenses : en
  • FR50998E - Manufacturing process of laminated electrode systems : en fr
  • DE706297C - Device for controlling electrical systems : de en
  • US2242660A - Cop winding machine with independent winding points : en
  • US2242228A - Method of making calcium carbonate : en
  • US2242355A - Drapery holder : en
  • US2242622A - Process for stabilization of copper treated oils : en
  • US2242369A - Grass cutter : en
  • US2242662A - Thread swaging apparatus : en
  • FR865318A - Method for indicating or recording the product of three variables and improved devices including application : en fr
  • DE706371C - Vehicle-controlled traffic signal system at road crossings for tram cars : de en
  • FR865436A - New way of obtaining photograph : en fr
  • DE706379C - Multiple tubes with indirectly heated cathode : de en
  • FR865369A - Improvements to machines for making ribbon spools : en fr
  • CA396679A - Electric range unit control system : en fr
  • DE706304C - Process for the production of gases, especially water gas, and gas generators for carrying out the process : de en
  • AU113082B2 - Improvements in dispensers for comestibles andthe like : en
  • CA396607A - Throat bag : en fr
  • US2242730A - Form for concrete : en
  • DE706222C - Ammunition conveyor : de en
  • GB536636A - Improvements in or relating to electric switches of the snap action type : en
  • US2242675A - Recovering metal values from fuels : en
  • FR50981E - Device for keeping and moving cards or other objects contained in containers : en fr
  • GB536592A - Improvements in or relating to tubulous vapour generators : en
  • DE706123C - Process for the uninterrupted extraction of large crystals : de en
  • DE706151C - Lock for rudder locking device : de en
  • DE706157C - Chassis, in particular for transporting base mounts : de en
  • US2242255A - Conversion of hydrocarbon oils : en
  • US2242945A - Indicating apparatus : en
  • USD127403S - Design for a dress : en
  • US2242782A - Nibbling machine : en
  • US2242833A - Table attachment : en
  • GB536621A - Manufacture of saturated or unsaturated 17-oxy-20-keto-pregnanones or homologues or derivatives thereof : en
  • DE706303C - Process for the production of water gas and synthesis gas from lignite dust : de en
  • GB536712A - Improvements in or relating to carding engines : en
  • US2242274A - Combustion chamber for internal combustion engines : en
  • US2242317A - metcalf : en
  • CA396598A - Coin purse : en fr
  • GB536702A - Improvements relating to reflectors : en
  • US2242498A - Slide guide for machine tools : en
  • US2242707A - Locking bolt or fastening device : en
  • AU184240A - Improvements in or relating to electric character storage and transmission equipment : en
  • GB536616A - Improvements in feedback circuit arrangements for use in thermionic valve repeater or amplifier circuit arrangements : en
  • FR865432A - Ring intended to be used more especially for holding in place the insulating braid of shunts and the like : en fr
  • GB536528A - An improved process for the production of saturated hydrocarbons : en
  • DE706230C - Push button circuit : de en
  • FR865440A - Lipstick Stick Case Enhancements : en fr
  • US2242470A - Oilstove : en
  • US2242940A - Automatic clamshell bucket : en
  • GB536612A - Improvements in servo motors : en
  • GB536613A - Improvements in or relating to electric torches and hand lamps and automatic cut out switches therefor : en
  • GB536585A - Improvements in or relating to destroying pests and fungi : en
  • FR865399A - Improvements to molds for the manufacture of rubber gas masks : en fr
  • FR865349A - Improvements in mechanisms comprising an inertia member and several launching systems therefor and in particular in the starting mechanisms of combustion engines : en fr
  • DE706170C - In particular, high-pressure steam generation system intended for aircraft : de en
  • DE706191C - Process for the extraction of metallic barium : de en
  • US2242341A - Leader forming machine : en
  • US2242576A - Container outlet : en
  • FR865302A - Improvement in the manufacture of papers, more particularly for filtration : en fr
  • FR865470A - Cardboard box : en fr
  • GB536626A - Improvements in or relating to bituminous thermoplastic printing inks : en
  • US2242967A - Staple strip : en
  • CA396655A - Vibrator and circuit : en fr
  • US2242338A - Waterproof sweatband : en
  • DE706156C - Fountain pen or fountain pen-like, writing instrument with a chamber for ink or paint and a chamber intended to hold liquid used for mixing : de en
  • US2242227A - Fertilizer distributor : en
  • FR865378A - Improvements in the manufacture of protective papers against toxic or aggressive gases and products : en fr
  • FI19050A - Enbladig propeller : en fi
  • US2242890A - Means for indicating defects in thread : en
  • US2242627A - Hydrogenation catalyst and process : en
  • US2242783A - Elevator link and handle : en
  • US2242564A - Shock absorber : en
  • USD127348S - Design fos a label blank : en
  • US2242610A - Joint for road construction : en
  • US2242693A - Liquid dispenser : en
  • US2242876A - Perfume dispenser : en
  • USD127297S - Design fob a plate os similar article : en
  • USD127343S - Design for a dress : en
  • DE706351C - Device for starting the oxygen-releasing cartridge of breathing apparatus : de en
  • US2242799A - Heat sealing envelope machine : en
  • FR865340A - Engine fuels : en fr
  • US2242413A - Cushioning unit : en
  • DE706208C - Arrangement for fastening electrical discharge tubes with a metal vacuum vessel to a support : de en
  • FR50987E - Electrical insulator : en fr
  • FR865494A - Belt and more especially belt for transmission or conveyor : en fr
  • GB536642A - Improvements in or relating to automatic firearms : en
  • GR9515B - METHOD OF MODIFICATION OF THE ORGANOLEPTIC PROPERTIES OF THE BLOOD OF THE BODIES AS THE PURPOSE OF USING THEM AS A LIVESTOCK FOOD. : el en
  • FR865414A - High pressure metal vapor discharge tube : en fr
  • US2242638A - Light control means : en
  • USD127419S - Design for a dress : en
  • USD127280S - Design for a wall bracket : en
  • US2242490A - Nitrogenous condensation product from 1.2-alkylene imines : en
  • US2242515A - Transmission : en
  • FR865413A - Device comprising an electric discharge tube in a gas atmosphere : en fr
  • GB536696A - Improvements in or relating to electric switches, with provision against mechanical shock : en
  • US2242429A - Plant treatment : en
  • FR865427A - Improvements to shortwave lamps : en fr
  • GB536581A - Improvements in or relating to the grading of electrical resistances, and articles comprising them : en
  • FR865393A - Improvements to flying machines : en fr
  • USD127330S - Shade guide stand or similar article : en
  • US2242849A - Catalyst and process of preparing the same : en
  • US2242561A - Never-slip corset holder : en
  • GB536552A - Improvements in liquid and vapour contacting devices : en
  • US2242426A - Plow : en
  • GB536563A - Improvements in or relating to illuminating devices : en
  • AU198940A - Improvements in or relating to arc extinguishing devices : en
  • US2242846A - Reinforced concrete tank : en
  • DE706263C - Resistance brake circuit for series motors, especially for vehicles : de en
  • GB536693A - Improvements in or relating to circuit-breakers with butt contacts : en
  • US2242221A - Brace or like article : en
  • FR865446A - Process for preparing 1, 4-dichloro-butane and 4, 4'-dichlorodibutyl ether : en fr
  • US2242784A - Condenser : en
  • US2242213A - Locomotive firebox : en
  • US2242977A - Diaper : en
  • USD127377S - Design for an attaching member fastener : en
  • USD127427S - Design for a dress : en
  • DE706217C - Joint for movable scaffolding, especially for luffing boom : de en
  • FR865348A - Method of forming centering holes in ingots : en fr
  • GB536646A - Improvements in fencing : en
  • CA396698A - Acoustic device : en fr
  • CA13060S - Badge : en
  • US2242501A - Temperature indicator : en
  • US2242570A - Extendible tractor frame : en
  • US2242884A - Seat construction : en
  • US2243007A - Apparatus for the manufacture of figured, covered knitted fabric : en
  • DE706288C - Device for the compensation of interference disturbances : de en
  • FR865364A - Altimeter : en fr
  • GB536531A - Improvements relating to the treatment of olefins with mineral acids : en
  • DE706079C - Cranking device operated with compressed gas for internal combustion engines : de en
  • DE706147C - Device for cleaning filter hoses : de en
  • FR865375A - Directional air systems : en fr
  • US2242415A - Stock fitting machine : en
  • US2242248A - Machine for reinforcing insoles : en
  • US2242577A - Floor scrubbing apparatus : en
  • GB536624A - Improvements relating to electric fusible cutouts : en
  • US2242320A - Chalk resistant titanium dioxide pigment : en
  • US2242824A - Automatic chain machine : en
  • US2242866A - Knob assembly : en
  • FI19049A - A way to create rooms with a warm main floor : en fi
  • FR865319A - Boiler hearth, especially locomotive : en fr
  • IE16274L - Endless-tracks for vehicles : en
  • USD127381S - Design fob a de-ess : en
  • DE706146C - Hose connection for filter hoses : de en
  • CA396673A - Water base removing process : en fr
  • DE706333C - Charging frame for accumulators : de en
  • US2242971A - Switch stack assembly : en
  • US2242949A - Weighing scale : en
  • US2242206A - Loading and unloading conveyer apparatus : en
  • USD127397S - Design for a fluorescent lighting fixture : en
  • US2242820A - fanner : en
  • US2242882A - Method and apparatus for heattreating rails : en
  • US2242299A - Vapor recovery system : en
  • USD127396S - Design fob a wheel balancing machine : en
  • CA396718A - Elastic fabric : en fr
  • US2242909A - Game device and impeller therefor : en
  • GB536644A - Improvements in or relating to accumulators for calculating machines : en
  • CA396587A - Locking device for paper feed rollers : en fr
  • DE701085C - Supply cable connection for hand-held electrical apparatus or devices, especially for welding tongs : de en
  • DE706205C - Arrangement for distance and height measurement according to the retroreflective principle : de en
  • CA396689A - Car roof hatch : en fr
  • CA396705A - Neutral refrigerating solution : en fr
  • US2242280A - Swedging tool : en
  • USD127349S - Design for a dress : en
  • DE706254C - Arrangement on vehicles, in particular aircraft, for determining distances by means of sound : de en
  • US2242412A - Cushioning unit : en
  • GB536665A - Improvements in or relating to plug pins for electrical plug contacts : en
  • AU113090B2 - Removable panel for U shaped mixing machines : en
  • DE706168C - Process for the production of methyl vinyl ketone : de en
  • DE706275C - Device for the automatic and controllable distribution of a heating fluid to different fluid circuits : de en
  • US2242817A - Manufacture of footwear : en
  • US2242694A - Cigarette package : en
  • DE706356C - Process for placing concrete and similar masses in formwork : de en
  • FR865366A - Improvements to guns : en fr
  • US2242939A - Bathtub : en
  • USD127431S - Wrapping paper or similar article : en
  • CA396703A - Wave amplifying system : en fr
  • GB536532A - Improvements in and relating to protective covering for fragile vessels : en
  • FI19088A - Anordning för kontrollering av rökgaserna i eldstäder, särskilt ångpanneeldstäder : en fi
  • CA396648A - Gelatin processing : en fr
  • US2242574A - Producing apparatus for sound picture films : en
  • USD127436S - Design for a hood : en
  • USD127266S - Design fob a combined display back and holdeb, fob beooms, mops, ob the like : en
  • US2242854A - Braking equipment for tandem wheel truck structures : en
  • DE706365C - Superheater for ship's cylinder boiler with reversing chamber at the rear : de en
  • DE706378C - Immediately heated cathode for electrical discharge vessels, especially short wave tubes : de en
  • FR50959E - Improvements made to the means for communicating impulses to an assembly, in particular with a view to balancing the kinematic coupling of an alternative machine : en fr
  • GB536639A - Improvements in or relating to centrifugal pumps : en
  • US2242485A - Production of alkylene oxides difficultly soluble in water : en
  • USD127433S - Design for a buooch or the like : en
  • US2242742A - Space heater : en
  • US2242763A - Process for calcining copperas : en
  • US2242226A - Process of spinning viscose : en
  • US2242621A - Process for stabilization of copper treated oils : en
  • DK58695C - Machine for applying discs of aluminum foil or similar material to the sealing plate of metal capsules. : da en
  • US2242813A - Conveyer for baking ovens : en
  • US2242487A - Machine for facing ends of forgings : en
  • US2242656A - Measuring instrument : en
  • AU113059B2 - Improvement incan closures : en
  • DE706231C - Device for the elimination of the cracking noises caused by atmospheric and similar disturbances in receivers or amplifiers : de en
  • US2242285A - Telephone system : en
  • US2242911A - Composition of matter and method and step of making and using the same : en
  • US2242857A - Bag closure : en
  • US2243054A - Detergent composition and manufacture thereof : en
  • US2242247A - Rotatable vehicle seat : en
  • US2242328A - Cooking appliance : en
  • US2242509A - Fishhook and trotline holder : en
  • USD127271S - Design for a comport or similar article : en
  • FR865451A - Improvements made to glass frames and similar objects : en fr
  • US2242259A - Sign : en
  • US2242290A - Outlet box : en
  • DE706366C - Inlet regulator with adjustable return steam sensor for steam circulation heaters, especially in railroad cars : de en
  • US2242988A - Method for the manufacture and production of curled monfil : en
  • DE706325C - Surface condensation system consisting of several partial capacitors connected in parallel with a common condensate collecting tank, especially for vehicles : de en
  • US2242593A - Steering stabilizing device : en
  • USD127347S - Design fob a dress : en
  • US2243003A - Necktie guide : en
  • US2243015A - Bottle washer : en
  • FR50985E - Improved starch processing process and resulting product : en fr
  • DE706221C - Lighting device for pens, pen holders, tools or the like. : de en
  • FR865457A - Incubator-oven : en fr
  • GB536645A - Improved facsimile recorder : en
  • US2242216A - Coupling : en
  • US2242283A - Handle for portable articles : en
  • US2242402A - Apparatus for depilating food carcasses : en
  • US2242641A - Combined shawl and hood : en
  • US2242899A - Fitting : en
  • US2242982A - Manure loader : en
  • DE706224C - Two-for-one twisting spindle : de en
  • USD127319S - Design for a game board : en
  • DK58686C - Armchair that can be converted into a Bed. : da en
  • DE706358C - Device for direct cooling of the anode of X-ray tubes by means of an insulating circulating coolant : de en
  • DE706278C - Straightening and bending machine for profiled bodies with pressure piece and abutments : de en
  • GB536687A - Method for the production of dispersions : en
  • US2242596A - Target throwing apparatus : en
  • US2242755A - Acoustic device : en
  • DE706283C - Device for processing raw cement : de en
  • DK58688C - Gas turbine. : da en
  • US2242519A - Overdrive gearing : en
  • US2242617A - Laterally extending chair or seat : en
  • US2242700A - Scraper : en
  • FR50973E - Improvements to television sets and more particularly to their scanning and synchronization devices : en fr
  • FR865381A - Conductive suction cup, impermeable to liquids : en fr
  • FR865347A - Wire winding improvements : en fr
  • GB536664A - Improvements in vertical shaft kilns : en
  • FR865434A - Crompressor and rotary motor : en fr
  • US2242350A - Continuous casting of metal shapes : en
  • US2242918A - Dehydrator : en
  • US2242565A - Chemicals for water repellence : en
  • US2242348A - Antiskid device for automobiles : en
  • US2242861A - Rotary filter : en
  • US2242930A - Draft deflector : en
  • US2243031A - Method and apparatus for applying metallic sheaths to cables : en
  • FR50975E - Liquid fuel burning heater : en fr
  • GB536716A - Improvements in or relating to apparatus for removing carbon deposit from the valves of internal combustion engines : en
  • USD127417S - Design foe a deess : en
  • DE706189C - Closed fuse : de en
  • US2242360A - Induction regulator : en
  • US2242433A - Automobile lift : en
  • USD127321S - Design for a sachet : en
  • US2242877A - Abrasive disk and method of making the same : en
  • US2242883A - Treatment of gelatin : en
  • US2242999A - Apparatus for spinning rayon : en
  • DE706286C - Device for regulating the feed water supply for forced circulation steam generator with centrifugal pump : de en
  • DK58699C - Method and Apparatus for Purification of Domestic Water. : da en
  • DE706163C - Process for the manufacture of refractory products : de en
  • DE690484C - Process for high strength, e.g. B. fatigue strength, stressed workpieces made of metal or metal alloys by cold twisting rods, wires or the like : de en
  • FR865462A - Process for reconstituting or joining products made from synthetic resins : en fr
  • FR865497A - Apparatus for depositing metals on an incandescent body : en fr
  • GB536690A - Improvements in rotary internal combustion engines : en
  • CA396603A - Precious metal alloy : en fr
  • CA396701A - Telegraph system : en fr
  • GB536611A - Improvements in filtering apparatus : en
  • FR865420A - Magnetic attraction applied to some common games : en fr
  • GB536567A - Improvements in and relating to the production of photographic blue-prints by "semi-dry" development : en
  • US2242932A - Ice cubing machine : en
  • USD127296S - Perfume container or similar article : en
  • FR865428A - Process for preparing polymeric vinyl compounds : en fr
  • GB536703A - Improvements in the manufacture of coils and the like for electrical purposes : en
  • USD127324S - Design for an air finned smoking pipe : en
  • USD127380S - Design foe a dress : en
  • US2242819A - fanner : en
  • US2242240A - Method of centrifugal casting : en
  • US2242503A - Means for detachably securing covers to boxes : en
  • US2243009A - Rolling mill and bearing therefor : en
  • GB536598A - Improvements in or relating to a method of transferring fabrics on to the needles of a straight bar knitting machine and an automatic transfer mechanism for carrying out said method : en
  • FR865491A - Four-stroke, air-cooled, two-cylinder v-cylinder internal combustion engine for industrial and agricultural use : en fr
  • FR865499A - Plow plow for field telephone cable or other applications : en fr
  • US2242449A - Preparation of naphthoqtjinone : en
  • GB536603A - Improvements in or relating to thermal storage systems : en
  • DE706175C - Gas boiler with a removable flue gas nozzle : de en
  • DE706145C - Fuel injection pump combined with an air inlet valve : de en
  • GB536632A - A dung and manure spreader : en
  • US2242492A - Process for the production of beryllium compounds : en
  • FR865327A - Lubrication device : en fr
  • GB536669A - An improved cable terminal or adapter for electric plug-and-socket couplings : en
  • FR865342A - Device for balancing rotating machines : en fr
  • USD127369S - Design foe a spoon : en
  • USD127388S - Design for a tape dispenser : en
  • DE706299C - Electrolyte resistance : de en
  • GB536570A - Improvements relating to hydraulic brakes : en
  • US2242777A - Fluid operated pump : en
  • US2242917A - Mowing machine : en
  • USD127327S - Design for a pin clip : en
  • US2242805A - Smoking pipe : en
  • US2243025A - Citrus fruit juice extracting machine : en
  • US2242347A - Electric hammer : en
  • US2242545A - Rubbing machine : en
  • GB536672A - Improvements in rolling mills : en
  • GB536543A - An improvements in or relating to non-return valves : en
  • US2242517A - Automatic electric time switch : en
  • USD127287S - Design fob a belt buckle : en
  • FR865316A - Process for plasticizing vulcanizable polymerizates : en fr
  • FI19044A - Restrictions on the use of paperboard machines for paper machines : en fi
  • DE706115C - Manufacture of cereal extraction products containing milk protein : de en
  • DE706335C - Dry fly ash separator with baffle surfaces : de en
  • US2242365A - Wearing apparel : en
  • US2242460A - Air cleaner : en
  • GB536629A - Improvements in or relating to tampons : en
  • DE706370C - Hydraulic braking device for vehicles : de en
  • GB536527A - Improvements in and relating to recording instruments : en
  • US2242258A - Manufacture of cement and alkali metal aluminate : en
  • USD127335S - Design foe a doll : en
  • FR865488A - Process for preparing liquid hydrocarbons saturated with gasoline having high octane numbers : en fr
  • GB536582A - Locking stud fasteners : en
  • GB536710A - Sound transmission system : en
  • US2242769A - Switch : en
  • US2242965A - Casting plug : en
  • DE705246C - Preparations for the protection of animal fibers : de en
  • US2242281A - Refrigeration : en
  • AU113080B2 - Improvements in oscillators : en
  • AU188840A - Improvements in or relating to filtering apparatus for gas producers : en
  • DE706324C - Water-cooled surface condenser : de en
  • CA396589A - Trouser garment : en fr
  • FR50957E - Liquid storage tank : en fr
  • FR865345A - Electromagnetic relay for telephone : en fr
  • US2242273A - Electrical conductor : en
  • CA13059S - Badge : en
  • CA396623A - Electric lamp : en fr
  • CA396696A - Radio modulating system : en fr
  • GB536597A - Improvements in or relating to radiators for cooling liquids : en
  • FR865406A - Improvements to wooden houses : en fr
  • US2242650A - Spring sash balance : en
  • US2242979A - Detergent : en
  • US2243037A - Knife guard : en
  • US2242620A - Shuttle change mechanism for power looms : en
  • USRE21809E - Method and apparatus fob water : en
  • US2242796A - System for comminuting solids : en
  • USD127314S - Design foe a laihstbry heater : en
  • CA396669A - Crankpin grinder : en fr
  • US2242839A - Current collector for trolley buses and other electric road vehicles supplied from overhead wires : en
  • SE101612C1 - : en
  • US2242690A - Pipe molding machine : en
  • US2242297A - Ratio changing means for fluidactuated brakes : en
  • US2243046A - Selective two pitch airscrew : en
  • US2242373A - Process for producing porous cellulose derivatives having an increased rate of solubility : en
  • US2243004A - Electric arrangement for transmitting angles : en
  • US2242729A - Thermoplastic stiffener : en
  • DE706071C - Rectifier with circulating fluid jet : de en
  • DE706343C - Harpoon for killing whales with electric current : de en
  • CA396599A - Shearing mechanism : en fr
  • FR865415A - Transmission and storage systems for electrical quantities : en fr
  • CA396630A - Brake cylinder : en fr
  • US2242370A - Capacitor-type motor for refrigerating apparatus : en
  • USD127285S - Design for a frozen confection : en
  • US2242996A - Replaceable bearing : en
  • US2242376A - Manufacture of covered wire : en
  • US2243013A - Therapeutic apparatus : en
  • DE706380C - Metal piston for electrical discharge vessels : de en
  • US2242478A - Curtain tieback fastening device : en
  • FR865379A - Transmission pulley : en fr
  • US2242628A - Airplane launching device : en
  • US2242253A - Deviometer : en
  • CA396702A - Single side-band transmission system : en fr
  • US2242568A - Vulcanizing unit : en
  • US2242878A - Design of broad band repeaters : en
  • US2242894A - Control system : en
  • US2243012A - Clear vision windshield for automobiles and other vehicles : en
  • USD127329S - Design for a pin cup : en
  • US2242310A - Ventilating device : en
  • US2242654A - Impulse timepiece : en
  • US2243026A - Refrigerator car construction : en
  • GR9520B - AUTOMATIC TELEPHONE TRANSMITTER. : el en
  • CA396592A - Two-stroke engine : en fr
  • CA396588A - Radiator cover : en fr
  • CA396635A - Brake mechanism : en fr
  • US2242349A - Comb-curler : en
  • FR865386A - Automatic gear change : en fr
  • DE706340C - Beams, especially wooden beams for ceilings of buildings : de en
  • US2242961A - Device for shoring or spragging : en
  • DE706114C - Storage for rotary drums : de en
  • DE706201C - Automatic signal generator : de en
  • CA396642A - High frequency signalling system : en fr
  • CA396645A - Hop picking machine : en fr
  • CA396714A - Variable load brake : en fr
  • US2242296A - Loose-leaf memo tray and the like : en
  • US2243032A - Panel carrier : en
  • USD127339S - Design fob a dress : en
  • FR865478A - Unmanned torpedo balloon : en fr
  • DE706249C - The use of hard metal alloys for bodies subject to pressure and / or sliding : de en
  • DE706176C - Viscose Kunstschwaemme : de en
  • CA396661A - Telephone calling device : en fr
  • GB536549A - Improvements in and relating to carburetters for internal combustion engines : en
  • AU113070B2 - An improved wheel attachment for rubber tyred tractors orthe like : en
  • US2242768A - Tuner for radio receiving sets : en
  • FI19047A - Förfaringssätt för avlägsnande av vatten ur Torv och andra kolloidala ämnen : en fi
  • GB536713A - Improved method for coal dressing : en
  • AU184340A - Improvements in or relating to testing electrical circuits : en
  • FR865313A - Advanced doorbell : en fr
  • DE706376C - Protective device for liquid-insulated electrical equipment, such as transformers, switches, etc. : de en
  • FR50971E - Method and device for the manufacture of gas masks : en fr
  • FR865479A - Martin-siemens oven with unilateral power supply : en fr
  • US2242571A - Acetylene generator : en
  • DE706312C - Device to compensate for the ignition point shift in radial engines : de en
  • FR865367A - Device allowing the orientation of weapons on board aircraft : en fr
  • US2243001A - Mailbox support : en
  • DE1502453U - : de en
  • FR50970E - Improvements to the manufacture of tire casings and to the sleeves used for this purpose : en fr
  • FR865489A - Improvements to wall and ceiling construction : en fr
  • US2242439A - Method of making journal bearings : en
  • US2243016A - Operating mechanism for windscreen wipers : en
  • US2242488A - Method for converting paraffinic hydrocarbons into olefins : en
  • US2242797A - Method of and apparatus for burning fluid fuel : en
  • US2242888A - Ultra short wave oscillation generator : en
  • DE706377C - Overpressure valve for pressure vessels of electrical apparatus and machines : de en
  • FR865435A - Light source : en fr
  • GB536706A - Improvements in or relating to variable power viewfinders : en
  • US2242236A - Di-amino-alkyl-disulphoxides and process for making them : en
  • US2242325A - Alkyl phenols : en
  • US2242377A - Sanding drum : en
  • US2242543A - Swab : en
  • DE706132C - Scales for easily flowing goods : de en
  • DE706296C - Remote control device for the simultaneous operation of several switching devices with the help of short-term voltage drops : de en
  • FR50982E - Monoazo dyes and process for preparing such dyes : en fr
  • AU54140A - Improvements in or relating to caps or closures for bottles or other containers : en
  • USD127345S - Design for a dress : en
  • USD127375S - Design foe a bsess : en
  • US2242419A - Method and apparatus for control ling the consistency of paper stock : en
  • US2242695A - Tree mover : en
  • US2242893A - Bridge score sheet holder : en
  • CA396658A - Cash register : en fr
  • US2242521A - Removable snelless fly box : en
  • US2242704A - Scraper : en
  • US2242750A - Illuminating device : en
  • US2242798A - Boiler drop plug : en
  • US2242286A - Ruling apparatus : en
  • US2242665A - Garment trimming and turning apparatus : en
  • GB536561A - A device for indicating the opening of the doors of vehicles : en
  • GB536674A - Improvements in or relating to tappets as used in internal combustion engines : en
  • GB536660A - Improvements in or relating to water tube boilers : en
  • US2242329A - Means for de-icing hangar door tracks and the like : en
  • DE706383C - Cylindrical resistance furnace with an axial heating resistor : de en
  • US2242368A - Compressor : en
  • DE706130C - Process for breaking high-boiling hydrocarbon oils into lower-boiling ones : de en
  • DE706207C - Device for automatic temperature compensation of the display of electrometric measuring arrangements : de en
  • US2242319A - Device for facilitating bending of sails to spars : en
  • USRE21804E - Control system : en
  • DE706375C - Compounding device for single and multi-phase generators : de en
  • FR865390A - Vehicle propulsion system on a fixed cable : en fr
  • GB536588A - Improvements in or relating to pulse discriminating systems : en
  • FR865454A - Rocket primer for electric detonators : en fr
  • US2242359A - Iron-core transformer construction : en
  • US2242404A - Tunable oscillatory circuit for ultra-short waves : en
  • GR9518B - DRINKING AND FOOD MAKING. : el en
  • US2243041A - Television tube : en
  • US2243056A - Panel feed mechanism : en
  • GB536578A - Improvements in sash windows : en
  • GB536565A - Improvements in means for converting a rotary motion into a reciprocating motion suitable for pump or other like driving mechanism : en
  • FR865309A - Suction cup : en fr
  • US2242968A - Arrangement for recording and reproducing sound : en
  • FR50958E - Device for permanent indication of the position of the shafts and limitation of the wear of bearings, shaft stops, etc. : en fr
  • FR865417A - Cylindrical-conical bush allowing the adaptation of drills or tools with cylindrical shank in the conical bores of spindles or bushes of machine tools : en fr
  • GB536641A - Improvements in or relating to control devices for kinematograh machines associated with e.g. kinematograph targets : en
  • FR865431A - Improvements to articles such as cushions, mattresses and the like : en fr
  • FR865449A - Refrigeration cabinet including a refrigeration unit : en fr
  • FR865475A - Closing and clamping device : en fr
  • GB536699A - Improvements in or relating to hose reels : en
  • US2242915A - Resilient wheel : en
  • FR865456A - Compressible mechanism for suspending aerial nets against airplanes : en fr
  • USD127292S - Combined container and lollipop display : en
  • DE706121C - Process for the production of fast-maturing, pasteurizable beer : de en
  • DE706167C - Device for separating solid components from air : de en
  • DE706214C - Device for treating stammering or stuttering : de en
  • USD127275S - Design for a istose front : en
  • US2242550A - Lock mechanism : en
  • US2243050A - Process of producing spinnable fibers and cellulose from plants : en
  • US2242467A - Orifice plate or line blind : en
  • FR865355A - Method of assembling metal plates or blades with a rod : en fr
  • FR865465A - Rubber sheet packaging : en fr
  • DE706262C - Watertight connection of an asphalt concrete seal to a solid structure : de en
  • US2242928A - Sewing machine control : en
  • FR50969E - Brakes for vehicles : en fr
  • US2242682A - Apparatus for use in the manufacture of rayon : en
  • US2242834A - Wall or ceiling treatment : en
  • US2242698A - Sanitary receptacle : en
  • US2242815A - Strip trimmer : en
  • US2242985A - Mold : en
  • USD127312S - Design for a bowl ob similar article : en
  • DE705901C - Fan impeller : de en
  • GB536568A - Improvements in lawn mowers : en
  • US2242407A - Refrigeration apparatus : en
  • DK58690C - Hydraulic Exchange with several Steps. : da en
  • FR865323A - Improvements to installations used to fight fires : en fr
  • US2243055A - Locomotive valve actuating mechanism : en
  • US2242919A - Spring assembly for upholstery : en
  • US2242942A - Welding timer : en
  • USD127405S - Design for, a rug : en
  • US2242232A - Circuit breaker : en
  • US2242881A - Rectifier filter : en
  • US2242984A - Railway track circuit apparatus : en
  • AU113089B2 - Improvements in or relating to machines for ornamenting shoes or parts thereof : en
  • FR865441A - Improvements in crampons or protectors for sports shoes : en fr
  • USD127318S - Design fok a toy airplane : en
  • FR50954E - Advanced carburettor : en fr
  • US2242816A - Tube entering end depressing device : en
  • US2242276A - Motor vehicle : en
  • US2242990A - Internal combustion engine : en
  • USD127425S - Design fos, a dsess : en
  • FR865310A - Cascade refrigeration machine : en fr
  • FR865301A - Process for the preparation of food from potatoes : en fr
  • FR50978E - Monoazo dyes and process for preparing such dyes : en fr
  • US2242534A - Trimming machine : en
  • DE706250C - Electromagnetic light control device for sound recordings : de en
  • DE706293C - Electrical separation point for multi-core cables in aircraft : de en
  • FR865416A - Electric and similar capacitors : en fr
  • US2242539A - Press operating mechanism : en
  • US2242587A - Stoker : en
  • US2242440A - Bearing : en
  • US2242995A - Drier and method of drying : en
  • GB536562A - Improvements relating to the construction of hollow concrete walls : en
  • DE706354C - Vehicle toy with pre-tensioned draft animal figure : de en
  • US2242448A - Tool supporting and propelling machine : en
  • US2242929A - Freezer cylinder centering means : en
  • USD127366S - Design for a reading glass : en
  • CA396709A - Storage equipment : en fr
  • DE706159C - Gas pressure charger : de en
  • USD127413S - Design fos a pursuit monoplane : en
  • CA396612A - Precious metal alloy : en fr
  • US2242717A - Circuit breaker : en
  • USD127272S - Statuette or similar article : en
  • AU113081B2 - Improvements in or relating to arc extinguishing devices : en
  • US2242451A - Method of treating meat : en
  • CA396644A - Hop separator : en fr
  • US2242334A - Refrigerating system : en
  • AU48740A - Improvements in or relating to electrical remote control systems : en
  • US2242336A - Power saw : en
  • USD127406S - Design fob lace : en
  • US2242625A - Process for stabilization of copper treated oils : en
  • USD127313S - Design for a dispensing container : en
  • USD127374S - Design for a fluorescent lighting fixture : en
  • AU2240A - Improved method of and apparatus forthe transport and storage of liquid carbon dioxide : en
  • CA396627A - Circuit breaker : en fr
  • CA396676A - Electric range load control system : en fr
  • US2242936A - Cutting implement : en
  • US2243047A - Control method and mechanism for photographic printers : en
  • US2242938A - Top bunker refrigerator car : en
  • CA396725A - Metal bar cold working method : en fr
  • CA396641A - Washing machine : en fr
  • DE706188C - Electrical switch with changeable contact pieces : de en
  • US2242523A - Jacket : en
  • DE706345C - Kick starter for internal combustion engines : de en
  • AU137940A - Electric sensitive paper : en
  • CA396707A - Electric furnace control system : en fr
  • AU113060B2 - Improvements in lamp sockets : en
  • FR865368A - Heel gouging machine : en fr
  • FR865439A - Apparatus for examining the functioning of organs of living beings : en fr
  • US2242378A - Ventilation of rooms and the like : en
  • US2242524A - Hedge trimmer : en
  • US2242344A - Electric resistance element and process of manufacturing same : en
  • US2242482A - Ignitron starter : en
  • US2242895A - Lever handle for rural mailboxes, or doors, or lids : en
  • GR9516B - ELECTRIC LIGHTER. : el en
  • CA396659A - Railway car coupler : en fr
  • FR865443A - Enhancements to high vacuum tubes : en fr
  • FR865353A - Process for making a stable lime chloride preparation and resulting product : en fr
  • GB536610A - Improvements in walking sticks and the like : en
  • DE706190C - Process for the production of resitols : de en
  • FR50952E - Automatic fluid compressor : en fr
  • FR50955E - Copper based alloys : en fr
  • US2242738A - Damper device : en
  • US2243028A - Agitating attachment for the hoppers of concrete pumps : en
  • US2242896A - Rerailing frog : en
  • AU113076B2 - Electric water heaters : en
  • AU179540A - Improvements relating to liquid measuring and dispensing apparatus : en
  • CA396649A - Fat and oil antioxidant : en fr
  • US2242387A - Catalytic desulphurization : en
  • US2242716A - Bearing member and bearing installation : en
  • GB536545A - Improvements in connections between ultra high frequency radio devices : en
  • FR865363A - Azo dyes and their manufacturing process : en fr
  • GB536571A - Improvements in or relating to apparatus for playing table games : en
  • GB536656A - Improvements in devices for suppressing interference by electric motors with wireless : en
  • GB536709A - Improvement in method and apparatus for testing spark plugs : en
  • US2242288A - Lubricating apparatus : en
  • US2242300A - Carcass treatment : en
  • US2242668A - Process and composition for carroting furs : en
  • US2242941A - Shoe bottom construction : en
  • USD127421S - Design for a deess : en
  • GB536579A - Improvements in or relating to automatic winders for cables, flexible tubes and the like : en
  • GB536594A - Improvement in an electrical method of, and apparatus for, gas testing : en
  • DE706305C - Roots piston air pump with oil lubrication : de en
  • USD127350S - Design for a dress : en
  • DE706295C - Time switch that can be triggered by the elevator of an alarm clock : de en
  • US2242277A - Suction cleaner : en
  • US2242600A - Apparatus for handling and developing photographic film : en
  • USD127291S - Design for a flower container : en
  • USD127432S - Design fok a dress ensemble : en
  • US2242464A - Motion picture projector : en
  • US2242829A - Container : en
  • US2243034A - Fluorescent indicating device : en
  • DE706203C - Listening device for unmodulated high-frequency currents : de en
  • FR865336A - Receiving apparatus of t. s. f. with automatic selection of predetermined transmitting stations : en fr
  • US2242723A - Interpupillary distance gauge : en
  • FR50988E - Data transcription machine supported by recording cards : en fr
  • US2242500A - Manifold arrangement : en
  • US2242735A - Location indicator for maps : en
  • US2243044A - Treatment of silica ores : en
  • USD127315S - Design for a perfume box : en
  • USD127351S - Combined weighing scale and safety brackets : en
  • DE706328C - Arrangement for eliminating noise in receivers : de en
  • CA396651A - Work holder locating device : en fr
  • DE706348C - Crank gripper : de en
  • US2242832A - Governor device for internal combustion engines : en
  • DK58700C - Rotary Sprinkler. : da en
  • US2242764A - Freezing tray : en
  • US2242397A - Telephone system : en
  • US2242868A - Insole for shoes : en
  • US2242926A - Refrigeration : en
  • FR865376A - Anti-knock process and devices for engines : en fr
  • AU113072B2 - Electric sensitive paper : en
  • US2242389A - Bolt-action firearm construction : en
  • US2242597A - Tree lighting system : en
  • FR865398A - Olefin hydration process : en fr
  • FR50980E - Automatic drilling and riveting machine for obtaining rivets embedded in long sheets : en fr
  • GB536627A - Improvements in or relating to centrifugal pumps : en
  • DE706342C - Talking machine : de en
  • DE706192C - Hollow rivet connection with locking bolt : de en
  • GB536542A - Improvements in or relating to machine guns and the like automatic fire arms : en
  • FR865423A - Jewel : en fr
  • US2242902A - Starter switch : en
  • DE706182C - Device for securing the end of the film strip at one point against tearing off the strip material during the unwinding process : de en
  • FR865485A - Furnace for charring wood : en fr
  • DE706247C - Obstacle lighting for freely laid electrical power lines : de en
  • DE706359C - Process for the production of gas-free metal alloys : de en
  • GB536686A - Improvements in or relating to the treatment of cellulosic textile materials : en
  • GB536558A - Improvements in or relating to photographic shutters : en
  • DE706118C - Automatic switching device for electric motor-driven pumps, especially centrifugal pump systems with elevated tanks : de en
  • DE706169C - Process for the preparation of a water-soluble salt of the sulfuric acid ester of a higher molecular weight secondary alcohol : de en
  • US2242405A - Shaving device : en
  • US2242841A - Vaporizer manifold : en
  • AU113086B2 - Improvements in tuning arrangements for radio signalling apparatus : en
  • DE706139C - Circuit breaker for high voltage : de en
  • GB536704A - Improvements in and relating to wheels, pulleys and the like : en
  • DE706184C - Device and method for packing cartridges and similar objects : de en
  • FR865463A - Improvement in centering of extrusion machines : en fr
  • US2242559A - Cast iron pavement : en
  • GB536575A - Improvements in or relating to telecommunication systems : en
  • GB536655A - Improvements in or relating to coal-cutting machines : en
  • GB536659A - An improved reducing valve : en
  • AU113044B2 - Aluminum hydroxide compound and process of making thesame : en
  • DE706219C - Focusing device for cinema recorders : de en
  • DE706331C - Wireless receiver : de en
  • FR865311A - Water softening device of the regenerator system by exchange of bases : en fr
  • FR865307A - Arrangement for maintaining constant gate bias in amplifier tubes of power amplifier circuits : en fr
  • FR865344A - Heat insulation device for rotary heat engines : en fr
  • FR865466A - Device for the automatic distribution of objects or goods : en fr
  • AU113055B2 - Improvements in apparatus for delivering fire-extinguishing foam : en
  • US2242505A - Stamping machine : en
  • US2242804A - Display device : en
  • US2242814A - Refrigeration : en
  • CA396604A - Aeroplane landing gear : en fr
  • AU180140A - Improved thermostat control device for electric irons andthe like : en
  • USD127424S - Design fob a dress : en
  • US2243029A - Deflector for automobile windshields : en
  • US2243030A - Knife : en
  • USD127401S - Riesenberg dress ensemble : en
  • AU180440A - Improvements in apparatus for delivering fire-extinguishing foam : en
  • GB536638A - Improvements in and relating to the production of advertising posters and the like : en
  • DE706319C - Cover used for intercepting aerial bombs : de en
  • US2242572A - Chromable dyestuffs of the triarylmethane series and a process of preparing them : en
  • AU135040A - Improvements relating tothe cleaning offish primarily intended for canning purposes : en
  • US2242709A - lofvenmark : en
  • CA396646A - Hop picking machine finger and bar : en fr
  • USD127426S - Design for a dress : en
  • DE706341C - Process for the production of water-swollen shrink capsules : de en
  • US2242542A - Hydraulic gear shifting mechanism : en
  • US2242581A - Aryl arsine oxides : en
  • AU548939A - Improvements in dispensers for comestibles andthe like : en
  • US2243059A - Process for the manufacture of working pieces impermeable to gas and vacuum proof : en
  • USD127311S - Design fob !a book end ob similab abticle : en
  • US2242644A - Luminescent screen : en
  • FR865460A - Further training in the protection of rubber articles and the like : en fr
  • US2242293A - Screw tapping machine : en
  • US2242828A - Drafting device : en
  • CA396695A - Explosive : en fr
  • US2242752A - Shaving apparatus : en
  • US2243002A - Flush tank valve : en
  • US2242264A - Treatment of rubber tires : en
  • US2242311A - Stretcher : en
  • US2242381A - Record sheet positioning means for bookkeeping machines and the like : en
  • US2242643A - Retaining device : en
  • FR865350A - Process for the manufacture of artificial products from solutions of proteins, particularly casein, prepared with the aid of alkali : en fr
  • US2242333A - Radio interference eliminator : en
  • USD127387S - Design fob a dsess : en
  • USD127410S - Design foe a textile fabric : en
  • US2242432A - Heat exchanger : en
  • US2242790A - Brake mechanism : en
  • US2242459A - Scraper : en
  • US2243057A - Cystoscopic lithotrite : en
  • USD127415S - Design foe a deess : en
  • DE706337C - Bandages made of fabrics, tapes, hoses or the like, which consist of synthetic resin threads or fibers produced under stretching : de en
  • DE706363C - Ventilation for waterproof clothing : de en
  • FR865337A - Flow circuit fitted with an oil container driven by a rotating movement : en fr
  • CA396693A - Roller bearing : en fr
  • US2242512A - Slicing machine : en
  • FR865383A - Glue for the assembly of all materials, especially wood and plywood : en fr
  • US2242507A - Manufacture of sodium sulphate : en
  • US2242653A - Incinerator : en
  • USD127359S - Design fob a dress : en
  • FR50963E - Temperature regulator : en fr
  • USD127277S - Swivel support for ironing boards : en
  • FR865354A - Process for preparing n-vinyl compounds : en fr
  • DE706243C - Arrangement for the automatic control of the speed of direct current motors fed by grid-controlled rectifiers : de en
  • USD127316S - Design foe a set of game pieces : en
  • US2242356A - Zeroizing means for indicating mechanisms : en
  • CA396726A - Condensation product containing sulphur : en fr
  • GB536661A - Improvements in synchronous electric motors : en
  • DE706315C - Photographic camera with focal plane shutter : de en
  • FR865357A - Glow Electric Discharge Tube : en fr
  • USD127328S - Design fob a pin clip : en
  • FR865464A - Shielding improvements : en fr
  • GB536583A - Improvements in stable band-pass amplifier circuits : en
  • US2242705A - Water spraying airplane : en
  • GB536653A - Improvements in methods of producing powder consisting of particles all approximately of a predetermined size : en
  • FR865444A - Improvements in phosphating or similar processes for metal parts : en fr
  • CY59A - Improvements in or relating to gravity separation of ores : en
  • US2242209A - Hydraulic press : en
  • GB536630A - Improvements in reinforced concrete struts and the like : en
  • FR865486A - Improvements to fluorescent screens : en fr
  • US2242793A - Digging tool : en
  • GB536622A - Improvement in carburetting apparatus more particularly for internal combustion engines : en
  • DE706113C - Clamping device for workpieces on forging hammers and forging presses with two bears moving against each other : de en
  • GB536601A - Improvements in or relating to electric motors : en
  • DE706173C - Process for the production of synthetic fibers from solutions of casein : de en
  • DE706274C - Chimney slide : de en
  • GB536522A - Improvements relating to the disposition and mounting of guns in aircraft : en
  • FR865459A - Improving treatment of alloys for lead-acid accumulator plates : en fr
  • US2242906A - Pocket lighter : en
  • DE706178C - Ignition current distributor : de en
  • US2242256A - Cap : en
  • US2242428A - Machine for finishing the edges of shoe parts : en
  • US2242619A - Traffic marker : en
  • US2242427A - Tubular railing and fence construction : en
  • US2242751A - Accumulator : en
  • US2242981A - Illuminated twirling baton : en
  • US2242731A - Spring structure : en
  • CA396616A - Transmission synchronizer : en fr
  • DE706225C - Resilient pit stamp : de en
  • US2242284A - Mechanical amplifier : en
  • US2242385A - Latch : en
  • FR865411A - Device for varying the intake in internal combustion engines : en fr
  • GB536523A - Improvements in and relating to photographic cameras : en
  • GB536614A - Improvements in or relating to magnetic switches applicable for use in telephone selectors : en
  • CA396672A - Thiobarbituric acid compound : en fr
  • GB536662A - Improvements in or relating to containers for receiving and coiling photographic film or other strips fed thereto : en
  • US2242757A - Piezoelectric device : en
  • US2242975A - Combined bouquet holder and support : en
  • US2242989A - Fuel saving device for internal combustion motors : en
  • GB536574A - Improvements in or relating to coin controlled vending machines : en
  • US2242275A - Electrical translating system and method : en
  • USD127267S - Design fob a sheet metal pressure container for gases, volatile liq- uids, and the like : en
  • FR865312A - Method and composition for stain removal from fabrics and paper : en fr
  • DE706336C - Process for the pretreatment for the deformation of finished leather : de en
  • FR865331A - Improvements to relays for polyphase currents : en fr
  • FR865471A - Wetting compounds, detergents and emulsifiers : en fr
  • US2242408A - Merchandise handler : en
  • US2242855A - Air cooled braking equipment : en
  • DE706300C - Electrolyte, especially for electrolytic capacitors : de en
  • US2242931A - Draft deflector : en
  • US2242302A - Cottonseed delinter : en
  • FR865389A - Manufacturing process of metal bodies by welding and mechanical treatment, with or without heat treatment : en fr
  • FR865469A - Method and apparatus for the separation of materials of different specific gravities : en fr
  • GB536620A - Manufacture of ketols of the cyclopentanopolyhydrophenanthrene series or derivatives thereof : en
  • GB536695A - Improvements relating to electromagnetic relays : en
  • FR865356A - Receiving apparatus of t. s. f. : en fr
  • DE706289C - Process for the manufacture of sector cables : de en
  • FR50964E - Aero-heater : en fr
  • DE706266C - Modulation device : de en
  • USD127283S - Combined key container and coin purse : en
  • US2242416A - Device for applying adhesive to strip material : en
  • DE706259C - Liquid level glass for displaying the contents of containers for liquefied gases : de en
  • US2242484A - Stabilization of resin sirups : en
  • USD127281S - Design for a chair back : en
  • US2242634A - Electrolytic production of lead chromates : en
  • US2242867A - Welding machine : en
  • DK58682C - Rotary piston machine with eccentrically mounted Rotor. : da en
  • IE16127L - Constant gain thermionic amplifiers : en
  • USD127423S - Design for a dress : en
  • USD127385S - Design for a dsess : en
  • USD127361S - Design for a dress : en
  • USD127411S - Design for a foundation garment : en
  • US2242314A - Control device for aircraft : en
  • US2242683A - Window shade or curtain holder : en
  • GB536602A - Process for the manufacture of esters of tocopherols : en
  • DE706321C - Depositing device for roll-up alleys or channels in cooling beds for rolling mills : de en
  • US2242399A - Fire extinguishing system : en
  • US2242858A - Weed guard and holder : en
  • CA396633A - Brake valve device : en fr
  • CA396708A - Wire spring for cushioned seats : en fr
  • US2242712A - Shock-resisting balance for watches : en
  • US2242872A - Luminaire : en
  • CA396618A - Sandpaper manufacture : en fr
  • CA396719A - Vat dyestuff : en fr
  • FR865476A - Improvements in pumps, compressors or hydraulic motors : en fr
  • US2242670A - Adjustable golf club : en
  • USD127360S - Design for a dress : en
  • USD127306S - Design for an ash tray : en
  • US2242563A - Clothesline apparatus : en
  • US2242353A - Shoe tongue : en
  • US2242508A - Door lock : en
  • US2242991A - Expanding arbor : en
  • CA396686A - Pressure vessel : en fr
  • CA396715A - Catalysis of chemical reactions of gases : en fr
  • DE706144C - Device for tensioning the pressure oil of a hydraulic switching device for switching internal combustion engines : de en
  • US2242263A - Intrlock : en
  • USD127414S - Design for a textile fabeic : en
  • AU99440A - A high pressure acetylene gas generator ofthe carbide to water type : en
  • CA396608A - Water cooled stoker : en fr
  • US2242649A - Thermostatic regulator : en
  • DE706284C - Wrist watch : de en
  • DE706329C - Adjustment device for radios : de en
  • US2242495A - Accessory for motor vehicle power plants : en
  • US2242923A - Venetian blind : en
  • US2242447A - Bridge dummy server : en
  • US2242686A - Package : en
  • US2242268A - Typewriter attachment : en
  • GB536548A - Improvements relating to wringing and mangling machines : en
  • DE706232C - Receiver with interference elimination by briefly blocking the receiving channel : de en
  • DE700226C - Process for the production of soaps filled with alkali silicate : de en
  • US2242552A - Stop mechanism for dispensing cabinets : en
  • US2242806A - Gyroscope : en
  • US2242346A - Tension control for rolling mills : en
  • GB536536A - Improvements in or relating to manually operable rotary sleeve valve mechanisms and to means for mounting such valve mechanisms in operative position : en
  • GB536560A - Improvements in or relating to a method for the automatic cutting of threads in a straight bar knitting machine and an automatic mechanism for carrying out said method : en
  • US2242279A - Hydraulic knuckle : en
  • USD127346S - Design fok a dress : en
  • USD127389S - Design for a dress : en
  • US2242219A - Process for melting and refining ferrous metals : en
  • US2242531A - Can handling apparatus : en
  • US2242212A - Springing for railway trucks : en
  • US2242331A - Wing frame for street signs : en
  • US2243040A - Circuit interrupter : en
  • USD127270S - Design fok a pair of spectacles : en
  • FR865429A - Spanish closing for doors and windows : en fr
  • DE706134C - Pre-chamber diesel engine according to patent 608479, in which the entire fuel is injected into the pre-chamber : de en
  • FR865483A - Lacquer and varnish refinements : en fr
  • US2242315A - Cleansing and disinfecting process : en
  • US2242823A - Gear chuck : en
  • USD127358S - Design for a dress : en
  • CA396622A - Circuit for electric discharge devices : en fr
  • CA396636A - Sulphur dioxide recovery from gases : en fr
  • DE706127C - Electrically heated hob : de en
  • DE706238C - Goniometer arrangement for direction finding purposes : de en
  • US2242908A - Adding and recording machine : en
  • USD127282S - Combined container and dispensing unit for flints or the like : en
  • US2242761A - Cooling device for internal combustion engines : en
  • US2242518A - Turntable drive : en
  • US2242803A - Correction marker for disk record dictating machines : en
  • FR865409A - Zein covering compound, especially for paper : en fr
  • USD127289S - Design for a rack fob a refriger- ator, oven, or the like : en
  • US2242692A - Car washer : en
  • US2242898A - Infant's wear : en
  • AU113042B2 - Improvements in or relating to caps or closures for bottles or other containers : en
  • US2242603A - Liquid level gauge : en
  • US2242223A - Surface wetting agent and process of making it : en
  • US2242327A - Variable resistance : en
  • US2242481A - Multicylinder pressing machine : en
  • GB536589A - Improvements in or relating to vibration damping devices : en
  • DE706264C - Device for morse keys : de en
  • CA396613A - Corset front fastening means : en fr
  • USD127418S - Design for a duess : en
  • DK58696C - Rudder device at Ships. : da en
  • AU182240A - Improved operable means forthe choke cutters for harvester combs : en
  • DE706212C - Methods and apparatus for removing solid contaminants from liquid lubricants : de en
  • DE706320C - Loading device for drafting devices : de en
  • US2242423A - Fastening-inserting machine : en
  • US2242946A - Electric discharge apparatus : en
  • AU185540A - Improvements in or relating to refining aluminium : en
  • CA396682A - Sound recording head : en fr
  • DE706150C - Electric flash lamp : de en
  • CA396674A - Electric heating unit control system : en fr
  • US2242970A - Alloy : en
  • DE706330C - Receiver with automatic adjustment of the tuning means : de en
  • US2242766A - Car roof : en
  • US2242922A - Disposal apparatus for fallen leaves : en
  • US2242555A - Protector : en
  • USD127365S - Design fok a dress ensemble : en
  • DK58687C - Mold for Casting Floor Separations and Similar Building Parts. : da en
  • GB536529A - An improved electric dry rectifier : en
  • US2242595A - Detachable button : en
  • FR865448A - Filter for rapid filtration of coffee and similar substances : en fr
  • US2242400A - Extreme pressure lubricant : en
  • US2242916A - Circuit breaker mechanism : en
  • US2243051A - Box making machine : en
  • CA396640A - Electrically conductive and fire resistant rubber article : en fr
  • DE706245C - Electric miner's light : de en
  • US2242409A - Speed compensating conveyer : en
  • CA396639A - Game ball : en fr
  • US2242526A - Undergarment : en
  • US2242808A - Earth tamper : en
  • US2242713A - Skimmer for centrifugal seprators : en
  • CA396670A - Engine centrifugal governor : en fr
  • AU184840A - Improved teat cup for milking machines : en
  • AU113069B2 - Improvements in or relating to garden rakes : en
  • AU276240A - Improved sprayer for preventing set-off in printing : en
  • CA396591A - Vacuum cleaner bag : en fr
  • FR865445A - Rotary machine, in particular axial blower machine and axial pump, with adjustable vanes in the rotor body : en fr
  • US2242986A - Wheel : en
  • US2242632A - Nonrefillable bottle : en
  • CA396688A - Nitric acid and metal chloride reaction apparatus : en fr
  • USD127294S - Design for an ash receiver : en
  • GR9517B - ICE PRODUCTION DEVICE. : el en
  • US2242802A - Heater system : en
  • GB536658A - Improvements in magnetos : en
  • US2242421A - Refrigerator cabinet lid : en
  • US2242856A - Braking equipment : en
  • US2242848A - Artificial limb : en
  • US2242978A - Tail stock for milling machines : en
  • US2242809A - Homogenizer : en
  • AU135340A - Improvements in pea shelling apparatus : en
  • US2242528A - Stitch-forming mechanism : en
  • USD127430S - Design for a dress : en
  • CA396609A - Water cooled stoker : en fr
  • US2242853A - Braking equipment for tandem wheel truck structures : en
  • USD127337S - Design fogs a lace : en
  • US2242530A - Radio direction finder : en
  • US2242954A - Diestock : en
  • USD127372S - Design foe a cuetain fabkic : en
  • US2242422A - Railway truck : en
  • US2242687A - Grease pump : en
  • GB536633A - A new or improved means for drying fire hose and like elongated elements : en
  • US2243014A - Manufacture of disazo dyestuffs : en
  • US2242245A - Apparatus for use in lasting shoes : en
  • US2242252A - Pumping unit and power machine : en
  • DE706180C - Stuffing box : de en
  • US2242393A - Cable hoist : en
  • CA396657A - Door fastener : en fr
  • DE706229C - Modulated vibration generator : de en
  • AU113063B2 - Improvements in or relating to cash registers : en
  • DE706242C - Device for mechanical endurance testing of communications equipment : de en
  • US2242960A - Production of motor fuel : en
  • USD127391S - Fluorescent lighting fixture : en
  • DE706155C - Lock, especially for car doors : de en
  • US2242771A - Method of operating polymerization plants : en
  • CA396713A - Electropneumatic brake : en fr
  • DE706234C - Receiver with automatic sharpening : de en
  • AU185140A - Improvements in lamp sockets : en
  • US2242430A - Method of balancing tires : en
  • US2242760A - Organic dyestuffs and process of producing same : en
  • US2242992A - Windshield cleaner : en
  • US2242339A - Squirrel-cage dynamoelectric machine : en
  • US2242862A - Nail : en
  • DE706314C - Process for the production of starch from potato starch : de en
  • DE706367C - Horizontal steam heater, especially for railway vehicles : de en
  • FI19048A - Generator gas cleaning method : en fi
  • US2242287A - Radio station selector : en
  • US2242592A - Fish lure : en
  • US2242615A - Bascule bridge : en
  • US2242566A - Suction nozzle : en
  • US2242718A - Fuel regulator : en
  • CA396690A - Reagent mixer : en fr
  • USRE21808E - scheele : en
  • DE706272C - Earth-symmetrical mechanical filter made up of masses and elasticities : de en
  • DE706318C - Armored fighting vehicle with facilities for immediate defense against attackers : de en
  • FR50976E - Process for extracting iodine from inorganic, organic or other iodine compounds : en fr
  • FR865371A - Device for interceps work on the planting line : en fr
  • DE706215C - Drug pack : de en
  • US2242324A - Testing device : en
  • US2242548A - Method and means for reproduction of sound : en
  • US2242873A - Multiple head screw driver and the like : en
  • US2242639A - Method of treating clay : en
  • US2242667A - Automatic air control for forced draft firing : en
  • US2242998A - Rotary feed for stock driers : en
  • USD127284S - Design for a nail set oe similar article : en
  • USD127325S - Design for a thermometer : en
  • USD127326S - Design for a rouge container : en
  • USD127378S - Design fopi, a stapling machine : en
  • US2242672A - Battery cell cover : en
  • US2242383A - Lamp switch : en
  • US2242486A - Track leveler for tractors : en
  • US2242837A - Anticorrosion agent : en
  • DE706349C - Trigger for kine devices : de en
  • GB536628A - Improvements in or relating to envelopes connected to form a continuous web : en
  • CA396652A - Multiplying machine : en fr
  • US2242951A - Protective relaying equipment : en
  • CA396614A - Transmission blocker synchronizer : en fr
  • US2242375A - Alternating current limit acceleration : en
  • US2242466A - Process for vaporization of adipic acid : en
  • CA396720A - Vat dyestuff : en fr
  • US2242631A - Process of manufacturing reliefs : en
  • US2242997A - Hydraulic transmission clutch : en
  • AU181740A - Improvements in or relating to garden rakes : en
  • US2242575A - Pentamethyleneoxide compounds and a process of preparing them : en
  • USD127386S - Design for a dress : en
  • US2242480A - Multicylinder pressing machine : en
  • US2242590A - Light reflector : en
  • US2242645A - Method and apparatus for perforating sheet materials : en
  • US2242737A - Paper holding board : en
  • US2242886A - Condenser electrode for short-wave and ultra-short-wave therapy and method for storing the same : en
  • US2242513A - Press buck : en
  • US2242953A - Listening helmet for sound locators : en
  • AU113068B2 - Improvements in or relating to lawnmowers : en
  • CA396621A - Rubber insulating compound : en fr
  • US2242211A - Quaternary compounds of the pyridine series and process for the production of the same : en
  • USD127338S - zimmerman : en
  • US2242351A - Controllable electric discharge tube operating with alternating current : en
  • USD127278S - Top for a water cooler or similar article : en
  • USD127402S - Design for a textile fabric : en
  • CA396694A - Brake driving device : en fr
  • AU113085B2 - Improvements in means for filleting and / or gutting, scaling and heading fish : en
  • DE706311C - Circuit arrangement for guard alarm systems : de en
  • FR865303A - Method of attaching wear-resistant or other covering materials to floors, roofs, walls and the like : en fr
  • GB536618A - Improvements in or relating to the vulcanisation of rubber : en
  • US2243006A - Wheel pulling device : en
  • FR50983E - Improvements to discharge tubes : en fr
  • GB536604A - Improvements in or relating to flexible electric cables : en
  • DE706200C - Control device for DC vehicles : de en
  • GB536647A - Improvements in and relating to the waistbands of trousers, skirts, kilts and other garments : en
  • CA396675A - Electric range unit control system : en fr
  • CA396684A - Water processing : en fr
  • CA396632A - Rail sanding device : en fr
  • US2242920A - Direction indicator : en
  • US2242966A - Bottle closure : en
  • CA396586A - Electric switch mechanism : en fr
  • US2242254A - Method of increasing the hardness of fabricated ductile metals of the chromium group : en
  • FI19046A - The provisions relating to the use of water-based products on a fiber-to-the-shelf basis and to the use of such products : en fi
  • FR865374A - Method and composition for cold desyperitation : en fr
  • CA396704A - Vitamin a manufacture : en fr
  • US2242382A - Reflector button : en
  • US2242740A - Magazine binder : en
  • US2242741A - Carton : en
  • USD127344S - Design fob a dbess : en
  • FR865442A - Ball bearing improvements : en fr
  • FR50953E - Improvements to spark plug insulators : en fr
  • SE101611C1 - : en
  • FR865334A - Folding paramoustic : en fr
  • DE706140C - Low-fluid switch with sudden pressure relief when switching : de en
  • GB536654A - Improvements in and relating to hydraulic reducing valves : en
  • GB536566A - Improvements in handles for percussion drills, jumpers or the like : en
  • FR865426A - Transport trolley : en fr
  • GB536691A - Improvements relating to the application of protective coverings of rubber to the propeller shafts of water-borne craft : en
  • FR865422A - Shoe : en fr
  • GB536663A - Improvements relating to salt shakers and the like : en
  • GB536586A - Improvements relating to the treatment of raw materials suitable for use in the manufacture of cement and other products : en
  • FR865400A - Anti-slip device for motor vehicles : en fr
  • CA396634A - Rail sanding device : en fr
  • US2242222A - Track shoe : en
  • FR865403A - Removable concrete hut system : en fr
  • GB536688A - Improvements in or relating to winches : en
  • GB536657A - Improvements in electric battery torches in which the bulb comes directly into contact with the two contact blades of the battery : en
  • USD127367S - Design for a clockcase : en
  • DE706185C - Bucket wheel drive with overload protection : de en
  • GB536643A - An improved method of operating internal-combustion engines : en
  • DE706183C - Device for making and packing cubes from soup pulp, meat seasoning o. : de en
  • US2242614A - Device for connecting parts of portable buildings : en
  • USD127416S - Design for a dress : en
  • FR865360A - Method and machine for loading projectiles by vibration : en fr
  • FR50951E - Coupling forming force limiter and automatic gear change : en fr
  • GB536607A - Improvements in stretchable leather shoes : en
  • GB536719A - Improvements in or relating to collapsible boxes : en
  • FR50967E - New camouflage material and its manufacturing method : en fr
  • US2242291A - Gas storage cylinder connection : en
  • US2242616A - Oil burning apparatus : en
  • US2242732A - Apparatus for making dipped goods : en
  • US2242818A - Manufacture of shoes : en
  • US2243053A - Process for manufacturing oxygen compounds of terpene hydrocarbons : en
  • DE706177C - Injection molding compounds : de en
  • US2242789A - Method and apparatus for injecting fertilizer into the soil : en
  • USD127302S - Cigarette dispensing and display device : en
  • DE706357C - Procedure for testing current transformers : de en
  • FR865425A - Provision for adjusting the sensitivity of radio receivers : en fr
  • FR865325A - Improvements to liquid fuel supply installations : en fr
  • DE706136C - Pressure telegraph receiver : de en
  • US2243010A - Rolling mill : en
  • US2242635A - Marine vessel : en
  • DE706202C - Multi-circuit receiver with trimmer capacitors lying parallel to the variable capacitors of the oscillation circuits of the stages following the input stage : de en
  • DE706282C - Wagon spinner, in which the wagon is moved by a hydraulically operated means during entry and exit : de en
  • US2242586A - Method of making blowers : en
  • CA396647A - Gelatin processing : en fr
  • DE706128C - Hand-operated welding pliers for performing resistance welds : de en
  • DE706161C - Wire loom with variable speed of individual rotating heads : de en
  • DE706280C - Parrying bullet with divided guide ring : de en
  • IE16183L - Eye-baths : en
  • US2242425A - Vehicle wheel : en
  • US2242594A - Portable cooler : en
  • GB536701A - Improvements in thermal switching devices for automatically regulating the supply of current to electrical apparatus : en
  • FR50962E - Cylinder head gas engine with combined valves in the other, refrigerated, single control and reserve discharge gas chamber : en fr
  • US2242770A - Flying toy : en
  • US2242845A - Alkylation : en
  • DE706197C - Device for the chlorination of hydrocarbons : de en
  • USD127276S - Js7s design for a dwelling : en
  • US2242295A - Process for printing on cloth : en
  • US2242305A - Tool chuck : en
  • US2242624A - Process for stabilization of copper treated oils : en
  • FR865315A - Process for plasticizing vulcanizable polymerizates : en fr
  • FR865335A - Improvements to direction finders : en fr
  • FR865468A - Process for the production of ether-salts of leucon derivatives of readily water-soluble tank dyes : en fr
  • DK58698C - Procedure for Purifying Water. : da en
  • AU186140A - Electric water heaters : en
  • GB536637A - Improvements in snap action switches : en
  • GB536609A - Improved method of operating power signalling for railways and the like : en
  • GB536698A - Improvements in or relating to closures for hand-holes in vessels adapted to containfluid under high pressure : en
  • US2242527A - Quick freezing of packaged foodstuffs : en
  • US2242450A - Toy for a new game : en
  • US2242746A - Automobile body window assembly : en
  • US2242733A - Brake : en
  • USD127364S - Design for a manicurist hand support : en
  • US2242217A - Process for the lixiviation of copper ores and the subsequent recovery of copper : en
  • US2243058A - Tobacco measuring and feeding machine : en
  • AU113058B2 - Improvements in bearing indicators : en
  • DE706153C - Pendulum gear for windshield wipers : de en
  • FR865401A - Piston air generator : en fr
  • GB536651A - Improvements in radial flow turbines for elastic fluid : en
  • GB536593A - Improvements in or relating to fluid heater cleaners : en
  • GB536718A - New or improved method of and means for cutting glass ampoules and tubes : en
  • CA396583A - Skate bracing device : en fr
  • CA396605A - Polishing device : en fr
  • DE706220C - Hatch end beam support : de en
  • DE706285C - Dough molding machine : de en
  • DE706164C - Insulating body : de en
  • US2242379A - Torque limiting device : en
  • AU113088B2 - Improvements in or relating to filtering apparatus for gas producers : en
  • FR50991E - Crystalline dextrose manufacturing process : en fr
  • FR50960E - Ultra-shortwave emission system : en fr
  • GB536576A - Improvements in or relating to electric lamp holders : en
  • GB536668A - Improvements in electric power condensers : en
  • DE706148C - Device for automatic hemming of textiles : de en
  • US2242238A - Interlock : en
  • US2242298A - Ironing cord carry arm : en
  • US2242294A - Gas washing means and method : en
  • US2242871A - Valve arrangement for two-stroke cycle internal combustion engines : en
  • USD127352S - Design for a plate ok similar article : en
  • CA396611A - Sanitary closet : en fr
  • US2242556A - Sound amplifying system : en
  • US2242233A - Gyro magnetic compass : en
  • DE706277C - Seal for gas-tight to be closed windows of air-raid shelters, substructures or the like. : de en
  • GB536569A - Improvements in tobacco pipes : en
  • DK58681C - Process for the Preparation of Unsaturated Cyclopentano-Dimethyl-Polyhydro-Phenanthrene Carboxylic Acids-17 or Derivatives thereof. : da en
  • GB536705A - Improvements in or relating to motion picture cameras of the magazine type : en
  • USD127412S - High wing monoplane : en
  • FR865388A - Manufacturing process for anti-knock products : en fr
  • GB536401A - Improvements in the manufacture of railway and tramway rails : en
  • USD127428S - Design for a dress : en
  • GB536640A - Improvements in frames for motor road vehicles : en
  • DE706292C - Clamping device for electrical overhead lines : de en
  • FR50997E - Ultra-shortwave devices : en fr
  • CA396654A - Aminothiazole production : en fr
  • GB536577A - Improvements in photographic developers : en
  • DE706374C - Temperature-dependent electrical switching device : de en
  • FR865322A - Elastic saddle for cycles, motorcycles and similar vehicles : en fr
  • FR865396A - Doser-degasser for oil circulation in explosion engines : en fr
  • FR865314A - Daily slip for advertising reminders : en fr
  • GB536596A - Direction indicating instrument : en
  • US2242342A - Sign : en
  • US2242652A - Method and apparatus for treating sewage : en
  • GB536587A - Improvements in or relating to the attachment of heels to shoes : en
  • DE706287C - Circuit for phase modulating a transmission system : de en
  • US2242441A - Method of making bearings : en
  • US2242703A - Ingot mold and ingot : en
  • DE706308C - Shoe cleaning grate, sieve or the like. : de en
  • DE706316C - Double corrugated hose, especially for oxygen breathing apparatus : de en
  • US2242224A - Surface wetting agent and process of making it : en
  • US2242461A - Bathroom fixture : en
  • US2242463A - Purification of synthetic methanol : en
  • US2242781A - Grinding machine : en
  • US2242309A - Process for purifying nitriles : en
  • US2242765A - Coupling : en
  • US2242308A - Shroud fastening for turbine blades : en
  • US2242852A - Tandem wheel truck structure : en
  • USD127356S - Design foe a dress : en
  • FR865500A - Method and devices for remetallizing or lining bearing housings : en fr
  • US2242229A - Abrading device : en
  • US2242598A - Variable water-pressure power producing apparatus : en
  • US2242959A - Antifreeze composition : en
  • US2242493A - Process for the production of beryllium compounds : en
  • US2242947A - Container and applier : en
  • US2242706A - Automatic door control : en
  • US2242739A - Drill : en
  • USD127269S - Design for a badge os similar article : en
  • DE705890C - Safety device to limit the righting movement of motorized turntable ladders : de en
  • AU189040A - Improvements in oscillators : en
  • DE705055C - Stand with adjustable lamp and table top : de en
  • CA396626A - Ignitron seal : en fr
  • US2242865A - Nickel alloy : en
  • USD127400S - Design for an elastic fabric : en
  • DE706240C - Procedures for guiding vehicles within guiding sectors : de en
  • GB536530A - Illuminated writing case : en
  • FR865372A - Transportable hangar : en fr
  • FR865306A - Indicator of the level of a liquid contained in a tank : en fr
  • GB536694A - Improvements in or relating to pressure charging arrangements in internal-combustion engines : en
  • US2242927A - Phonographic translating device : en
  • US2242958A - Latching device : en
  • DE704451C - Arrangement for damping the transmission of mechanical vibrations and the body-borne noise generated by them, which are propagated to the outside from an electrical device that is resiliently suspended inside a housing : de en
  • FR50979E - Gas filter : en fr
  • US2243045A - Method and apparatus for making balls : en
  • US2242335A - Cabinet construction : en
  • US2242242A - Fruit treating apparatus : en
  • US2242251A - Assembling machine : en
  • US2242205A - Manganese alloy : en
  • DE706235C - Demodulator with subsequent audio frequency amplifier with proper volume control : de en
  • AU113079B2 - Improvements in aerial systems for wireless communication : en
  • DE706198C - Process for the preparation of o- and peri-dinitriles from o- and peri-dicarboxylic acids : de en
  • USD127357S - Design foe a dress : en
  • US2242657A - Mechanism for feeding explosive pellets to detonator cups : en
  • US2243023A - Colored gold alloy : en
  • US2242410A - Rounding machine : en
  • US2242850A - Hair curler : en
  • USD127395S - Design for a dress : en
  • US2242499A - Door construction : en
  • DE706265C - Evaluation device for pulse combinations that works according to the path sum method : de en
  • FR865477A - Injection device for internal combustion engines : en fr
  • AU137240A - An improved wheel attachment for rubber tyred tractors orthe like : en
  • CA396643A - Alternating current rectifier : en fr
  • US2242646A - Electric meter socket support : en
  • US2242647A - Door opening mechanism : en
  • DE706294C - Switch-on and switch-off device for preferably hanging power tools : de en
  • US2242671A - Construction for electric storage batteries : en
  • US2243042A - Windshield cleaner control mechanism : en
  • US2242944A - Thermal treatment of aluminum base alloys : en
  • USD127332S - Design for a curtain : en
  • US2242688A - Automatic material holdback foot attachment for sewing machines : en
  • DE706193C - Adjusting device to be operated by a pressure medium : de en
  • DE706237C - Direction finder : de en
  • DE706322C - Process for the production of?, ª ‰ -unsaturated ketones : de en
  • DE706369C - Circulating steam heating for railway vehicles : de en
  • US2242230A - Process of producing conjugation in : en
  • US2242897A - Control system : en
  • US2242388A - Reflector adjusting mechanism for projection lamps : en
  • AU98640A - Improvements in bearing indicators : en
  • FR50961E - Method and apparatus for pressure relief acting on mixtures of liquids under high pressure with gases and optionally solids : en fr
  • USD127309S - Design for a vase os similar article : en
  • AU183440A - Improvement incan closures : en
  • DE706213C - Centrifugal compressor : de en
  • US2242292A - Apparatus for cleaning and buffing metal sheets : en
  • US2242395A - Electron emissive cathode : en
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  • US2242678A - Vacuum cleaner : en
  • USD127437S - Combined sachet ball and holders therefor : en
  • CA396620A - Circuit breaker : en fr
  • GB536555A - Improvements in or relating to roll film cameras : en
  • DE706152C - Weapon arrangement in aircraft with a weapon mounted so that it can move on all sides at the end of a balance beam that is supported approximately in its center of gravity : de en
  • FR865487A - Improvements to waterproof sealing methods : en fr
  • CA396660A - Railway car coupler : en fr
  • US2242666A - Camera : en
  • CA396656A - Filter element : en fr
  • CA396685A - Multi-layer vessel : en fr
  • AU145940A - Improvements in tuning arrangements for radio signalling apparatus : en
  • AU177140A - Improvements in or relating to vibration insulators : en
  • US2242661A - Frequency discriminator network : en
  • US2242715A - Fluid meter : en
  • DE706218C - Self-seller : de en
  • DE706352C - Self-steering device for vehicles, in particular aircraft : de en
  • US2242307A - Adjustable spring for cribs : en
  • US2242558A - Building interior construction : en
  • US2242725A - Energy storage mechanism, as for toys : en
  • US2242261A - Cleaning and polishing composition : en
  • US2242472A - Snow plow : en
  • US2242497A - Process of removing silica from minerals, slags, and similar materials : en
  • USD127300S - Plate or similar article : en
  • US2242235A - Process for preparing cyclopropane : en
  • US2242744A - Boiler : en
  • US2242710A - Distributor attachment for lawn mowers : en
  • US2242950A - Protective relaying equipment : en
  • US2242546A - Valve for venting air from radiators : en
  • DE706166C - Process for the production of Fuellkoerpersaeulen : de en
  • US2242676A - Hydraulic actuator : en
  • DE706364C - Large ripening bunkers for alkali cellulose : de en
  • US2242306A - Contrivance of producing water gas in horizontal coke ovens : en
  • US2242573A - Polish rod clamp : en
  • US2242684A - Baking utensil and similar receptacles : en
  • US2243019A - Vacuum cup rubber ball catcher : en
  • AU113056B2 - Improved thermostat control device for electric irons andthe like : en
  • AU113083B2 - Improvements in or relating to thermal insulating materials : en
  • DE706227C - Method of charring wood in a kiln : de en
  • SE101613C1 - : en
  • US2242364A - Machine for manufacturing macaroni automatically : en
  • US2242220A - Flaw detecting apparatus : en
  • US2242613A - Torque wrench : en
  • USD127420S - Design foe a dress : en
  • CA396706A - Pure hydrogen making apparatus : en fr
  • USD127303S - Design foe a combined barometer, thermometer, am> hygrometer : en
  • DE706268C - Crystal filter with variable bandwidth : de en
  • CA396625A - Vacuum tube carbon grid : en fr
  • US2242745A - Desk or table : en
  • FR865482A - Improvements to longitudinal joint closers : en fr
  • FR50989E - Improvements in dielectric materials : en fr
  • FR865329A - Cathode ray tubes and the like : en fr
  • DE706135C - Telegraph system for the transmission of characters by combining individual pulses that are offset in time : de en
  • FR865404A - Fluid composition for hydraulic systems : en fr
  • FR865473A - Assembly intended for the amplification or production of high frequency oscillations : en fr
  • GB536595A - Improvements in control systems for direct current motors : en
  • DE706119C - Ring roller press : de en
  • CA396593A - Hollow rubber ball manufacture : en fr
  • FR865385A - Improvements to vehicles for all terrains : en fr
  • FR865330A - Improvements to devices for waxing wire : en fr
  • GB536535A - Improvements in or relating to rescue apparatus : en
  • US2242476A - Pruning implement : en
  • US2242511A - Shovel and hoist : en
  • DE706368C - Air distributors, especially for railway air heaters : de en
  • FR865338A - Improvements to synchronous electric motors : en fr
  • FR865339A - Improvements in the construction of high speed motor boats and similar boats : en fr
  • GB536680A - Improvements in or relating to photographic light-sensitive elements : en
  • US2242719A - Mine car : en
  • DE706186C - Drive for folding bridges : de en
  • GB536599A - Improvements in or relating to the manufacture of castings from metals or metal alloys : en
  • US2243038A - Circuit interrupter : en
  • FR865495A - Mounting for amplifiers or high frequency oscillators : en fr
  • GB536717A - Improvements in or relating to hand looms : en
  • USPP466P - kosepla koseplant : en
  • GB536526A - Improvements in or relating to radio antennae : en
  • DE706143C - Gas-heated water heater with a room heater built into the same decorative jacket : de en
  • CA396666A - Resin bonded abrasive article : en fr
  • US2242246A - Meat tying machine : en
  • DE706141C - Time switch device for selectable utility circuits to be switched on and off at selectable times via remote switching lines : de en
  • DE706160C - Cartridge feed for automatic firearms : de en
  • FR865361A - Manufacturing process for products containing pigments : en fr
  • GB536525A - Improvements in photographic emulsions : en
  • GB536714A - Improvements in or relating to light-sensitive photographic films : en
  • AU113057B2 - Improved method of and apparatus forthe transport and storage of liquid carbon dioxide : en
  • CA396653A - Article covering material applying machine : en fr
  • FR865402A - Removable vault for electric furnaces for melting light alloys : en fr
  • DE706158C - Automatic firearm with sliding barrel : de en
  • FR50994E - Reel refinements and method and apparatus for their formation : en fr
  • FR865332A - Periodic napkin made on a <<bobinot>> loom and its manufacturing method : en fr
  • USD127393S - Design for a dress : en
  • US2242318A - Glove : en
  • US2242859A - Wedge : en
  • US2242955A - Lock-stitch sewing machine : en
  • GB536580A - Improvements in internal combustion engines : en
  • GB536617A - Improvements in or relating to refrigerator cabinet construction : en
  • DE706355C - Process for the production of bitumen emulsions : de en
  • US2243017A - Tack button : en
  • USD127409S - Design for a textile fabric : en
  • US2242374A - Automatic control of two-speed gears in aircraft : en
  • US2242380A - Ceiling wallboard tool : en
  • US2242748A - Walking block : en
  • GB536619A - Manufacture of textile treating agents : en
  • GB536679A - Improvements in potato digging machines : en
  • DE705671C - Compressed air driven conveyor pump for a fuel dispensing point : de en
  • GB536634A - Improvements in and relating to electric switches : en
  • US2242391A - Trailer : en
  • US2242756A - Piezoelectric device : en
  • US2242651A - District heating plant : en
  • USD127376S - Design fob, a buckle : en
  • DE706382C - Device for achromatic deflection of a beam of charged particles of different speed : de en
  • GB536554A - Improvements in or relating to photographic cameras : en
  • CA396638A - Television apparatus : en fr
  • FR865481A - Improvements to steam generators : en fr
  • FR50972E - Protective device for the knees or elbows of minors and other persons : en fr
  • US2242384A - Process for making a sulphur preparation for use in protecting plants against attacks of living organisms : en
  • DE706255C - Device for regulating the speed of thin flat track goods, such as sheet metal, paper webs and the like. Like., With several successive sets of rolls : de en
  • FR865405A - Grapple for handling shells and similar shaped objects : en fr
  • DE706338C - Device for the automatic application of polishing compound to the floor : de en
  • GB536524A - Improvements in electromagnetically-operated electric switches : en
  • FR50996E - Trigger device for automatic firearms : en fr
  • GB536606A - Improvements in or relating to the extrusion of metal : en
  • GB536681A - Improvement in production of dextrose from starch : en
  • DE706257C - Device for regulating the feed water supply in continuous tube steam generators : de en
  • FR865333A - Blinker enhancements for eye washing : en fr
  • US2242892A - Storage rack : en
  • DE706309C - Displacement meter with carrier frequency : de en
  • US2242483A - Radiant energy meter and method of making : en
  • CA396664A - Resin bonded abrasive article : en fr
  • AU113049B2 - Improvements in and relating tothe manufacture of concrete pipes K and like bodies : en
  • CA396628A - Circuit interrupter : en fr
  • USD127295S - Design for a tie rack : en
  • US2242869A - Mop : en
  • CA396594A - Sealed tag : en fr
  • US2242612A - Method for determining the beds traversed by drill holes : en
  • US2242607A - Vegetable dicer : en
  • USD127340S - Design fob a dress : en
  • US2242591A - Knob and the like installations and fastener members for the same : en
  • USD127371S - Design foe sunglasses : en
  • US2242304A - Egg cartoning machine and method : en
  • US2242367A - Valve lifter : en
  • US2242843A - Amusement apparatus : en
  • US2242269A - Automobile : en
  • US2242864A - Apparatus for making pile fabrics : en
  • US2242870A - Ice skate : en
  • US2243052A - Manufacture of gas and coke : en
  • US2242743A - Toothbrush : en
  • US2243061A - Creasing device : en
  • US2242361A - Tumbler washer : en
  • US2242976A - Corsage support for the hair : en
  • FR865351A - Process and composition for obtaining a relief effect paint : en fr
  • FR50977E - Automatic adjustment device with remote control for t.s.f. : en fr
  • CA396662A - Signalling system : en fr
  • GB536550A - Improvements in spools and bobbins for thread, yarn and the like : en
  • GB536649A - Apparatus for the production of aerated or gasified spray or foam : en
  • FR865490A - Light reflector with adjustable aperture : en fr
  • AU113051B2 - Improvements in material storage enclosures : en
  • DE704821C - Process for the production of vegetable tanning extracts : de en
  • US2242358A - Tensiometer control : en
  • FR865387A - Method for directing underwater torpedoes by sound, and for detecting the presence of submarines; devices according to the process : en fr
  • US2242994A - Resilient brake connection for railway cars and the like : en
  • USD127299S - Design for a plate ob similar article : en
  • DE706199C - Process for the production of water-soluble condensation products : de en
  • US2242243A - Fruit treating apparatus : en
  • US2242537A - Clamping coupling joint : en
  • USD127268S - Design for a sheet metal pressure container for gases, volatile liq- uids, and the like : en
  • FR865328A - Telegraph and similar apparatus : en fr
  • DE706317C - Device for filling envelopes or the like. : de en
  • US2242535A - Truck tank : en
  • US2242842A - Separation of carbazole : en
  • FR865430A - High frequency induction furnace : en fr
  • GB536557A - Improvements in and relating to fluid-blast electric circuit breakers : en
  • GB536564A - Process for treating stone for the use on roads : en
  • DE706142C - The back of the chair can be pivoted to a limited extent around a central, horizontal axis : de en
  • US2242474A - Water-soluble basic dyestuffs : en
  • FR865380A - Electromagnetic wave collecting systems : en fr
  • GB536539A - Improvements in or relating to closure devices for applying liquids from containers : en
  • GB536711A - Improved method of refining lead : en
  • US2242801A - Washer grinding machine : en
  • DE706339C - Device for swiveling the footrest of an adjustable chair : de en
  • FR865326A - Auxiliary device for gas mask : en fr
  • FR865346A - Improvements to electromagnetically actuated selector switches : en fr
  • FR865365A - Individual shelter and protection station for lookouts and other uses : en fr
  • GB536676A - Improvements in and relating to fusible cut-outs : en
  • CA396716A - Car truck bolster : en fr
  • US2242611A - Animated amusement device : en
  • US2242720A - Professional cabinet : en
  • FR865437A - Electric lighting device placed in the shoes : en fr
  • USD127392S - Design for a dress : en
  • FR865320A - Improvements to belt transmission systems, such as those for railway vehicle dynamos : en fr
  • GB536591A - Improvements relating to cabinets for radio receivers and the like : en
  • AU179940A - Improvements in arch supports on footwear : en
  • DE706327C - Device for modulating short and ultra-short waves : de en
  • FR865352A - Shock absorbers for moving equipment : en fr
  • GB536544A - Method and means for finishing recesses : en
  • FR865395A - Manufacturing and control system for identity cards : en fr
  • FR865496A - Telephone system allowing two-way conversation between two places : en fr
  • FR50999E - Continuous furnace for chipboard smelling : en fr
  • US2242767A - Gas turbine plant : en
  • USD127273S - Design for a shoe sole : en
  • USD127362S - Design for a dress : en
  • AU187940A - Improvements in and relating tothe manufacture of concrete pipes K and like bodies : en
  • GB536556A - Improvements in or relating to telephoto objectives : en
  • DE706350C - Coil guide for cinematographic apparatus : de en
  • US2242289A - Method of preparation of a soap : en
  • US2242215A - Universal joint : en
  • US2242272A - Power transmitting device : en
  • US2242504A - Catalytic conversion of hydrocarbons : en
  • GB536666A - Improvements in or relating to draught mechanism of tractors : en
  • US2242394A - Ring-lighter : en
  • DE706223C - Parking device for electric bells for flush mounting : de en
  • US2242659A - Fluid meter : en
  • USD127373S - Combination eye and ear shield : en
  • US2243036A - Accessory system for motor vehicles : en
  • US2242208A - Rubber accelerator and activator : en
  • US2242354A - Method of cleaning coal fired boiler installations : en
  • US2242714A - Liquid dispensing apparatus : en
  • US2242754A - Solution for desensitizing metal plates used in the lithographic art : en
  • US2242987A - Railway traffic controlling apparatus : en
  • US2242567A - Manufacture of translucent screens : en
  • US2243048A - Control method and mechanism for photographic printers : en
  • DE706226C - Blow molding machine : de en
  • CA396717A - Bottle filling mechanism : en fr
  • DE706181C - Sewing machine with fabric support arm : de en
  • DE706291C - Multi-band spinner : de en
  • US2242316A - Automobile heater : en
  • US2242562A - Material separating apparatus : en
  • USD127398S - Design for a fluorescent lighting fixture : en
  • US2242390A - Catalytic apparatus : en
  • US2242420A - Bathing cap : en
  • US2242948A - Electric discharge apparatus : en
  • US2243049A - Grinding wheel : en
  • USD127341S - Design fob a dress : en
  • US2242679A - Fire extinguishing system : en
  • AU113084B2 - A high pressure acetylene gas generator ofthe carbide to water type : en
  • US2242685A - Brake : en
  • US2242775A - Process for the manufacture of hydantoins : en
  • US2242547A - Safety pressure device : en
  • US2242825A - Carburetor structure : en
  • US2242925A - Kneeling bench : en
  • US2242496A - Sear mechanism for firearms : en
  • US2242569A - Valve stem : en
  • US2242648A - Animal trap : en
  • US2242891A - Storage rack : en
  • USD127322S - Design for a building : en
  • US2242696A - Spiral binder : en
  • FR865461A - Process and taping head specially usable for adherent products : en fr
  • AU113054B2 - Improvements relating to liquid measuring and dispensing apparatus : en
  • CA396663A - Abrasive article : en fr
  • CA396665A - Resin bonded abrasive article : en fr
  • DE706106C - Process for the preparation of o-oxyazo dyes : de en
  • US2242875A - Electric stop motion for knitting machines : en
  • USD127305S - Design fos. a dice gams board : en
  • GB536671A - Improvements in or relating to fuel injection pumps : en
  • DE706273C - Electric hotplate : de en
  • US2242836A - Process of producing aromatic hydrocarbons from olefins : en
  • US2242963A - Transmission belt : en
  • US2242282A - Refrigeration : en
  • USD127320S - Design for a pressing device : en
  • AU113078B2 - Improvements relating tothe supply of combustible mixture toan internal combustion engine : en
  • US2242551A - Pumping apparatus : en
  • US2242633A - Synchronizing system, particularly for television purposes : en
  • US2242787A - Fuel burning device : en
  • US2242993A - Window construction : en
  • CA396721A - Vat dyestuff : en fr
  • US2242403A - Ink transfer ribbon : en
  • US2242514A - Scoring knife : en
  • US2242943A - Stereotype casting box : en
  • US2242366A - Apparatus for testing magnetizable workpieces for cracks : en
  • US2242456A - Polyazodyestuffs : en
  • DK58692C - Apparatus for the manufacture of solid bodies of metal powder. : da en
  • FR865474A - Receiver of t. s. f. : en fr
  • CA396668A - Hydraulic wheel feeding mechanism : en fr
  • US2242579A - Chuck : en
  • US2242831A - Flaring tool : en
  • CA396681A - Phase modulator : en fr
  • US2242244A - Fruit treating apparatus : en
  • US2242788A - Safety inner tube : en
  • US2242807A - Oil filter : en
  • US2242609A - Adjustable clothesline prop : en
  • DE706271C - Circuit arrangement for inverter : de en
  • FR865324A - Static device with pneumatic screens for raising the level of the smoke evacuation plane of mobile chimneys : en fr
  • DE706131C - Process for the production of cellulose solutions : de en
  • CA396677A - Electric range unit control system : en fr
  • US2242457A - Aircraft with controllable sustaining rotors : en
  • US2242728A - Control system for refrigerating apparatus : en
  • USD127435S - Design for a textile fabkic : en
  • US2242411A - Vat dyestuffs of the anthraquinone series and process of making the same : en
  • US2242901A - Strainer cleaning device : en
  • USD127355S - Design fob a dress : en
  • US2242937A - Absorbent pad : en
  • US2243033A - Colored pigment : en
  • USD127290S - Alphabet for forming monograms or similar article : en
  • US2242239A - Method of centrifugal casting : en
  • US2242774A - Seal for discharge lamps : en
  • CA396619A - Electric discharge device flashing apparatus : en fr
  • US2242210A - Hand loom : en
  • US2242702A - Apparatus for cooling dehydrated forage crops : en
  • USRE21806E - johnson : en
  • US2242363A - Adjusting means for cutting steels : en
  • US2242957A - Knitted fabric and method : en
  • US2242810A - Stock feeder : en
  • FR865341A - Separation of albumin from its solutions : en fr
  • GB536635A - Improvements in telegraphones : en
  • FR50990E - Improvements in dielectric materials : en fr
  • FR865438A - Rolling process for t-shaped steel sections, in particular for welded metal structures : en fr
  • US2242674A - Clutch device : en
  • US2242907A - Ammunition : en
  • US2242345A - Piston : en
  • US2242721A - Method of making magnesium : en
  • US2242887A - Scrap chopper for edge trimming shears : en
  • GB536605A - Protector for glass windows and the like : en
  • FR865343A - Improvements in brake valves : en fr
  • GB536707A - Improvements relating to electricity meters : en
  • FR865304A - Universal joint with variable junction angle, for the assembly of metal tubes of scaffolding frames : en fr
  • DE706228C - Copier : de en
  • USD127307S - Textile fabric or similar article : en
  • GB536541A - Improvements in or relating to means for mounting gates, doors, and the like : en
  • US2242726A - Fishing lure : en
  • GB536697A - Improvements in or relating to collapsible boxes : en
  • US2242637A - Electric meter trough cover and socket ring therefor : en
  • US2242912A - Combined novelty wind musical instrument and bracelet, finger ring, and the like : en
  • DE706187C - Externally controlled amplifier for ultrashort waves : de en
  • US2242332A - Machine for producing pipe bends : en
  • US2242822A - Treatment of coal : en
  • US2242585A - Dmenzo-ackidines : en
  • US2242677A - Pleat clip : en
  • US2242900A - Combination implement : en
  • FR865358A - Method and products applicable to the treatment and washing of skin and hair : en fr
  • US2242553A - Treatment of hydrocarbons : en
  • US2242749A - Gasoline hose and hose handling apparatus : en
  • US2242231A - Internal combustion engine : en
  • US2242580A - Heating apparatus : en
  • DE706326C - Pantograph : de en
  • US2242860A - Loading device : en
  • AU113062B2 - Improvements in or relating to refining aluminium : en
  • AU187440A - Improvements in or relating tothe manufacture of melamine : en
  • DE706210C - Power generator for electrical welding systems : de en
  • DE706236C - Device for changing the coupling of two coordinated circuits : de en
  • US2242697A - Awning : en
  • DE706270C - Process for remote actuation of switching devices : de en
  • US2243022A - Hollow core panel : en
  • USD127382S - Design foe, a dress : en
  • US2242529A - Method of producing resin soap : en
  • DE706206C - Device for determining the amount and angle of electrical apparent resistors, preferably operating resistors symmetrical to the ground : de en
  • GB536608A - Improvements in or relating to electric motor control systems : en
  • DE688767C - Circuit arrangement for the distribution of a sequence of pulses : de en
  • US2242401A - Siphon : en
  • US2242711A - Shipping container for citrus fruits and the like : en
  • US2242322A - Process for preparing p-isopropylalpha-methyl-hydrocinnamic aldehyde : en
  • US2242811A - Traveling display apparatus for stores : en
  • US2242455A - Method of making playing balls : en
  • US2242921A - Expulsion fuse holder for high tension electric conductors : en
  • US2243024A - Rotary impression seal : en
  • US2243035A - Reversible power transmission : en
  • US2242779A - Dishpan with removable handles : en
  • DE706165C - Procedure for preparing skeins of yarn for mercerising purposes : de en
  • DK58693C - Stroller makers. : da en
  • US2242479A - Tractor-driven plow : en
  • US2242773A - Rail cushioning and fastening means : en
  • AU113053B2 - Improvements in pea shelling apparatus : en
  • FR50968E - High voltage winding insulated from all sides, for transformers : en fr
  • FR865305A - Sodium cyanide manufacturing process : en fr
  • US2242267A - Apparatus for and method of obtaining or separating volatile substances from solutions containing the same : en
  • US2242218A - Sizing textiles : en
  • USD127317S - Design for a page for a loose-leaf cash book : en
  • DE706117C - Process for the production of screen printing stencils : de en
  • US2242398A - Composition for treating coal : en
  • US2242691A - Electric welding apparatus : en
  • US2242762A - Furnace : en
  • US2242863A - Extruder : en
  • US2242680A - Nozzle : en
  • US2242747A - Tripack for producing photographic pictures : en
  • USD127310S - Design foe a vase or similar article : en
  • DE706194C - Brake for wheels, especially aircraft wheels : de en
  • FR50992E - Low boiling point hydrocarbon solvent extraction process : en fr
  • GB536677A - Improvements in friction-jointed structures : en
  • US2242758A - Lag screw : en
  • FR865391A - Refrigeration appliance : en fr
  • FR50956E - Relaxation oscillation generators : en fr
  • AU113052B2 - Improvements relating tothe cleaning offish primarily intended for canning purposes : en
  • DK58697C - Automatic firearm. : da en
  • DE706171C - Process for the construction of galleries, tunnels or underground channels : de en
  • DE706239C - Circuit arrangement for the reaction-free transmission of different frequencies to a common circuit : de en
  • GB536537A - Improvements in or relating to control mechanisms for maintaining potential variables at desired values : en
  • FR50984E - Printing process for illuminated reserve effect fabrics using vat dyes : en fr
  • CA396712A - Hosiery : en fr
  • US2242458A - Pencil sharpener : en
  • US2242599A - Storage battery : en
  • US2242879A - System for the transmission of oscillations : en
  • US2243060A - Manufacture of monobasic aluminum sulphite : en
  • AU179240A - Aluminum hydroxide compound and process of making thesame : en
  • US2242237A - x sisslsr sm : en
  • US2242840A - Portable watering tower : en
  • GB536708A - Improvements in or relating to fluid pressure remote control systems : en
  • CA396700A - Acoustic device : en fr
  • FR865362A - Water soluble azo dyes and method of manufacture : en fr
  • US2242278A - Suction cleaner : en
  • US2242406A - Templet : en
  • US2242462A - Yarn severing mechanism for wrap stripe machines : en
  • US2242473A - Machine for operating on sole members : en
  • USD127274S - Design for a lavatory : en
  • USD127383S - Design f,ou a dress : en
  • USD127408S - Design for a textile fabric : en
  • USD127304S - Design foe a floral rack : en
  • FR865321A - Improvements to belt transmission systems such as those for railway vehicle dynamos : en fr
  • CA396724A - Screw propelled ship : en fr
  • AU500339A - Improvements relating tothe supply of combustible mixture toan internal combustion engine : en
  • FR865492A - Selector valve for pump installation : en fr
  • GB536648A - Improvements in or relating to polyphase a.c. dynamo electric machines : en
  • DK58691C - Procedure and anode for the electrolytic production of coatings of cadmium and mercury containing alloys on metal objects. : da en
  • CA396692A - Bearing lubricating means : en fr
  • CA396711A - Storage equipment for vehicles : en fr
  • AU113045B2 - Improvements in or relating to electrical remote control systems : en
  • DE706281C - Device for determining the trajectory elements of aircraft : de en
  • US2242516A - Organometallic compound and process for its manufacture : en
  • DE706129C - Process for the production of brewery pitch from brewery pitch : de en
  • DE706346C - Internal combustion engine with pocket-shaped work rooms in the runners : de en
  • CA396606A - Capsule making machine : en fr
  • CA396617A - Vehicle body : en fr
  • CA396697A - Electron discharge apparatus : en fr
  • US2242602A - Double duty fishing tool : en
  • US2242249A - Electrical converter : en
  • US2242983A - Photoelectric phonograph : en
  • FR865433A - Lightweight mobile crane : en fr
  • GB536573A - Improvements in and relating to tobacco pipes : en
  • GB536546A - Improvements in or relating to pushers for feeding bar stock in screw and like machines : en
  • GB536667A - Improvements in gas and air filtration plant : en
  • CA396650A - Carcass spreader : en fr
  • CA396710A - Garage or car park : en fr
  • AU113050B2 - Improvements in wall tiles andthe affixture thereof in position : en
  • AU113061B2 - Improvements in or relating to refining aluminium : en
  • CA396581A - Measuring device : en fr
  • CA396590A - Electric safety switch : en fr
  • FR865394A - Improved dryer intended, in particular, for drying casein : en fr
  • US2242424A - Apparatus for mixing oil with steam : en
  • US2242589A - Liquid level indicator : en
  • US2242913A - Hair-curling device : en
  • FR50995E - Holder for magnets with high coercive force : en fr
  • FR865359A - Manufacture of cell masses for building construction : en fr
  • US2242933A - Coin counting device : en
  • DE706253C - Fog signal transmitter : de en
  • DE706332C - Luminous scale for receivers : de en
  • US2242673A - Turbine gland : en
  • DE706138C - Circuit arrangement for the transmission of calls in telephone offices : de en
  • GB536551A - Improvements relating to steel articles : en
  • GB536670A - Improvements relating to electrical roller contacts : en
  • GB536538A - Improvements in thermionic amplifiers : en
  • FR51000E - Process for obtaining electrolytic deposits of shiny and ductile nickel : en fr
  • DE706362C - Device for introducing compressed air into water de-iron : de en
  • US2242471A - Blowpipe : en
  • FR865317A - Gas ignition device, for engines : en fr
  • CA396624A - Electric discharge device operating means : en fr
  • US2242776A - Telephone system : en
  • US2243011A - Injector for internal combustion engines : en
  • DE706179C - Clamps can be slid in rows on mounting rails : de en
  • USD127404S - Design for a fireman s helmet or similar article : en
  • FR865498A - New azo dyes : en fr
  • FR865370A - Cartridge refinements : en fr
  • GB536559A - Improvements in on-load tap-charging systems for transformers : en
  • DE706261C - Process for the extraction of iron or other metals : de en
  • AU116204B2 - An improved appliance for picking up incendiary bombs andthe like : en
  • US2242835A - Backing for wall or ceiling treatment : en
  • US2242629A - Furnace grate : en
  • US2242956A - Electrical transmission line fault finding system : en
  • DE706211C - Process for processing acid tar : de en
  • DE706306C - Temporary closure means for dental purposes : de en
  • GB536553A - Improvements relating to fastening devices incorporating nuts : en
  • GB536540A - Air raid shelter : en
  • FR865373A - Gas mask additive cap : en fr
  • FR865467A - Dry cell battery box enhancements : en fr
  • FR865455A - Manufacturing process of polymeric organic compounds : en fr
  • GB536673A - Improvements in colour development, colour-forming developers and colour photographic elements : en
  • US2242225A - Spinning process : en
  • US2242343A - Reversible capacttor motor : en
  • US2242905A - Circuit interrupter : en
  • US2242972A - Fishing reel : en
  • US2242786A - Pool-type discharge device : en
  • US2242312A - Geophysical apparatus : en
  • US2242417A - Player piano : en
  • US2242489A - Oil composition : en
  • USD127368S - Design for a wrap-around dress : en
  • US2242874A - Energy measuring system : en
  • DK58689C - Method for Manufacturing Welded Houses for Valves with Seat. : da en
  • GB536615A - Improvements in or relating to variable volume control networks : en
  • US2242522A - Removable slide fastener pocket and leader pocket : en
  • US2242541A - Window construction : en
  • US2242794A - Method of producing separable fasteners : en
  • GB536692A - An improved appliance for mixing the ingredients for making cakes and the like : en
  • US2242435A - Strand feeding mechanism : en
  • US2242444A - Process for making mop swats : en
  • US2242532A - Can righting mechanism : en
  • US2242538A - Internal combustion engine : en
  • US2242830A - Magnetic plug : en
  • FR865308A - Process for preparing chloro-xylenol : en fr
  • US2242605A - Differential gearing : en
  • USD127288S - Design foe a vacuum cleaner casing : en
  • GB536547A - Improvements relating to hair curlers : en
  • US2242340A - Automatic telephone selector : en
  • USD127353S - Combined ash tray and holder for cigarettes and matches : en
  • GB536631A - Improved garden tool : en
  • US2242438A - Window guide : en
  • CA396723A - Milling planer : en fr
  • US2242838A - Inductive heat treating apparatus : en
  • US2242924A - Apparatus for curving printing plates : en
  • US2242326A - Metallic wool pad : en
  • US2242623A - Process for stabilization of copper treated oils : en
  • AU184040A - Wave filters : en
  • DE706241C - Arrangement for monitoring the operational readiness of antenna systems : de en
  • GB536678A - Hardener plate or apparatus for treating felt : en
  • US2242827A - Drafting device : en
  • US2242934A - Periodic wave generator : en
  • USD127342S - Design for a dress : en
  • USD127334S - Xdesign f for a pneumatic tire : en
  • US2242431A - Jack : en
  • US2242506A - Photo-cell control for die sinking machines : en
  • US2242321A - Production of nonknocking motor fuels : en
  • US2242780A - Conductor mounting for capacitor motors : en
  • USD127379S - Fluorescent lighting fixture : en
  • US2242323A - Gas purification process : en
  • US2242445A - Machine tool transmission and control mechanism : en
  • US2243000A - Method and apparatus for manufacture of rayon : en
  • FR50965E - Removable rim wheel : en fr
  • US2242689A - Automatic material holdback means for sewing machines : en
  • US2242557A - Apparatus for cutting materials : en
  • US2243005A - Tube cleaner motor : en
  • US2242520A - Hydraulic mining apparatus : en
  • US2242772A - Starting motor control system : en
  • US2242792A - Drilling and tapping fixture : en
  • DE706323C - Monitoring device for steam trap : de en
  • AU113073B2 - Wave filters : en
  • US2242618A - Transfer device for bookkeeping : en
  • US2242885A - Control mechanism : en
  • US2242910A - Radio control system for guiding aircraft : en
  • US2242795A - Tire vulcanizer : en
  • AU177740A - Improvements in or relating to shoe stiffeners : en
  • US2242584A - Automotive vehicle : en
  • CA396595A - Secondary air intake valve : en fr
  • CA396600A - Pulsating jig : en fr
  • US2242475A - Motorized hand tool : en
  • US2243018A - Table : en
  • AU113065B2 - Improvements in and relating to electric discharge circuits : en
  • AU113048B2 - Improvements in arch supports on footwear : en
  • CA396678A - Electric range unit control system : en fr
  • AU185740A - Improvements in or relating to cash registers : en
  • DE706133C - Method for registering numerical data recorded chronologically one after the other, in particular the numerical data of a group of counters : de en
  • US2242540A - Chair back : en
  • USD127429S - Design for ia dress : en
  • US2242889A - Means for indicating defects in thread : en
  • GB536652A - Improvements in and relating to chain grate stokers : en
  • US2242270A - Support : en
  • US2243020A - Process for producing fast tints on cellulose fibers : en
  • US2242980A - Apparatus for measuring bowlers' grips : en
  • USD127279S - Design fok a serving bowl : en
  • USD127298S - Design for a plate or similar article : en
  • AU113071B2 - Improved operable means forthe choke cutters for harvester combs : en
  • AU230040A - Improvements in and relating to electric discharge circuits : en
  • DE706373C - Adjustment device for heat timer : de en
  • US2242583A - Sifter : en
  • US2242708A - Sponge rubber fly : en
  • DE706196C - Device for removing gases and vapors from inside the fuel mass of chamber ovens : de en
  • DE706276C - Process for the production of heat and sound insulating panels, sheets or the like. : de en
  • GB536683A - Improvements in or relating to devices for rotating and reciprocating an element such as a tool or workpiece : en
  • AU144140A - Improvements in or relating to thermal insulating materials : en
  • AU188140A - Improvements in or relating to machines for ornamenting shoes or parts thereof : en
  • US2242437A - Fastening-inserting machine : en
  • US2242337A - Heater : en
  • CA396680A - Constant speed hydraulic system : en fr
  • US2242446A - Vat dyestuffs of the anthraquinoneacridone-carbazole series : en
  • CA396691A - Colour photography : en fr
  • US2242418A - Player piano : en
  • US2242533A - Method of fastening ropes to fittings : en
  • US2242964A - Microphone : en
  • DE706260C - Process for storing liquefied gases : de en
  • AU113074B2 - Improvements in or relating to electric character storage and transmission equipment : en
  • US2242636A - Electric switch : en
  • AU134140A - Improvements in material storage enclosures : en
  • DE706381C - Method of manufacturing the piston of a Braun tube : de en
  • DK58684C - High Frequency Electron Tubes in which the Vacuum Container consists wholly or partly of ferromagnetic material. : da en
  • CA396687A - Multi-layer pressure vessel : en fr
  • USD127293S - Chambers building : en
  • CA396602A - Concrete structure densifying process : en fr
  • USD127390S - Design for. a combined ash tray and lighter : en
  • US2242759A - Reduction of difficultly reducible oxides : en
  • US2242903A - Refrigerator and tray construction : en
  • US2242214A - Distributing device for printing machines : en
  • US2242265A - Automatic train pipe connector : en
  • DE706246C - Arrangement for switching off a gas discharge tube fed by an alternating current source : de en
  • DK58685C - Dentures and Parts thereof. : da en
  • US2242681A - Tanning substances and their manufacture : en
  • US2242330A - Interference suppression system : en
  • US2242453A - Axle construction : en
  • CA396610A - Plastic condensation product : en fr
  • AU185640A - Improvements in or relating to refining aluminium : en
  • US2242454A - Axle and wheel mounting for industrial trucks : en
  • US2242973A - Building mold : en
  • US2242664A - Machine for generating paraboloids of revolution : en
  • US2242549A - Hair curling device : en
  • AU190040A - Removable panel for U shaped mixing machines : en
  • US2242826A - Snowplow : en
  • US2242357A - Combined wardrobe and crib : en
  • USD127363S - Design for a dress : en
  • US2243021A - Squirrel cage rotor of induction machines : en
  • DE706290C - Electric power transmission line for an electric ship propulsion : de en
  • DE706195C - Slat spreader roller : de en
  • CA396722A - Industrial gas manufacture : en fr
  • US2242452A - Range finder : en
  • US2243027A - Manufacture of anhydrous silicates in pumiceous form : en
  • CA396582A - Butter chilling apparatus : en fr
  • US2242608A - Tire scraping device : en
  • US2242791A - Radio receiving system : en
  • AU113043B2 - Improvements in or relating to shoe stiffeners : en
  • FR50966E - Television and analog receiver systems : en fr
  • FR865407A - New synthetic resin : en fr
  • DE704605C - Single room deep furnace for the heat treatment of, for example, steel blocks : de en
  • DE706204C - Circuit arrangement for differentiating between complementary point and line identification, especially for guide beam systems : de en
  • AU188740A - Improvements in tuyeres for use with gas producer furnaces : en
  • US2242640A - Telephone system : en
  • US2242880A - Knitting device : en
  • USD127286S - Bass section of an accordion or similar article : en
  • CA396629A - Electric discharge device : en fr
  • US2242800A - Electric motor : en
  • USD127354S - Combined fan and playing card holder : en
  • US2242626A - Illuminated lock : en
  • USD127323S - Design for an electric stove : en
  • DE706258C - Gas cooler : de en
  • DE706269C - Fluid switch with isolating switching fluid : de en
  • US2242630A - Electric heater : en
  • USRE21807E - Frequency control : en
  • FR865418A - Further training in the manufacture of sights for gas masks : en fr
  • DE706149C - Carbonless sets that are connected to form a row (multiple carbonless sets) : de en
  • US2242536A - Work illuminating tool : en
  • US2242701A - Scraper : en
  • US2243039A - Circuit interrupter : en
  • USD127333S - Design for a pneumatic tire : en
  • FR865424A - Abrasive disc for sanding : en fr
  • USD127301S - Design for a pneumatic tire : en
  • US2242588A - Heating system : en
  • GB536623A - Liquid flow indicator : en
  • CA396584A - Convertible tool : en fr
  • AU113064B2 - Improvements in or relating tothe manufacture of melamine : en
  • CA396585A - Fish cutting and cleaning means : en fr
  • US2242969A - Urn : en
  • US2242578A - Broaching machine : en
  • AU113075B2 - Improvements in or relating to testing electrical circuits : en
  • US2242554A - Cast metal article and method of casting same : en
  • US2242372A - Method of making porous articles : en
  • DE706301C - Device to prevent switch damage in electric arc furnaces : de en
  • GB536572A - Improvements in or relating to air raid shelters and similar structures : en
  • US2242606A - Draft shield : en
  • US2242722A - Adjustable support for rotaries : en
  • FR865450A - Tricalcium phosphate and process for preparing this phosphate : en fr
  • GB536533A - Improvements in and relating to helmets : en
  • GB536590A - Improved production of synthetic resins : en
  • GB536700A - Apparatus for use in recording sound : en
  • AU23640A - Improvements in wall tiles andthe affixture thereof in position : en
  • DE706302C - Electric furnace with a heating resistance tube surrounding the furnace space provided with a conveyor screw : de en
  • US2242266A - Termite shield connector : en
  • US2242604A - Flexible exhaust line joint : en
  • US2242301A - Coloring matter of the phthalocyanine type : en
  • US2242303A - Swivel joint : en
  • DE706313C - Process for the surface coloring of iron in alkaline baths : de en
  • CA396631A - Brake mechanism : en fr
  • GB536684A - Improvements in or relating to the heating of moving parts of machines : en
  • DE706307C - Foldable to a closed box drip device for dishes, pots, cups, glasses, cutlery or the like. : de en
  • US2242502A - Implement for and method of forming and applying jump rings : en
  • US2242699A - Indicator wheel : en
  • US2242778A - Moisture controller : en
  • US2242904A - Corner stay and stacking guide : en
  • US2242392A - Ball dispensing attachment for pool tables : en
  • US2242234A - Producing silicon steel sheets or strips : en
  • AU113077B2 - Improved teat cup for milking machines : en
  • DE706353C - Device for driving the delivery mechanism of a wagon spinner : de en
  • GR9519B - PREPARATION AGAINST CONFECTION BITE. : el en
  • DE706256C - Protective cap made of heat-resistant material with a shaft protruding into a hole in the stud bolt : de en
  • DE706347C - Process for the treatment of unpainted coatings made of so-called white brass : de en
  • US2242544A - Finger ring : en
  • US2242271A - Connecting device : en
  • US2242443A - Preparation of roofing granules and the like : en
  • USD127370S - Design fob a papeterie : en
  • US2242434A - Method of manufacturing insulating firebrick : en
  • USD127384S - Design fon a dress ensemble : en
  • FR865419A - Devices for the rescue of submarine crew : en fr
  • GB536584A - Improvements in stop mechanism for typewriting machines : en
  • USD127336S - Design for a hair curlek : en
  • US2243043A - Walking doll : en
  • US2242952A - Video-frequency signal-generating apparatus : en
  • DE706334C - Double chimney door made of malleable material : de en
  • DE687878C - Device for measuring the height and width of distant objects : de en
  • DE706137C - Speaker arrangement : de en
  • DE706162C - Water turbine or pump of greater power with a horizontal or almost horizontal axis and a centrally mounted impeller : de en
  • US2242525A - Illuminating device : en
  • US2242727A - Welded bolster and cross-bearer construction : en
  • US2242257A - Chlorination of chromium bearing materials : en
  • FR865458A - Improvements to fuel systems for combustion engines : en fr
  • CA396597A - Four-wheel trailer hitch : en fr
  • US2242465A - Automatic exhaust, gas filling, and operating circuit control : en
  • AU113046B2 - Improvements in or relating to vibration insulators : en
  • US2242642A - Shoal draft vessel propulsion : en
  • US2242436A - Industrial truck : en
  • US2242935A - Slicing machine : en
  • DE706372C - Undervoltage relay : de en
  • DE706251C - Viewfinders for photographic apparatus : de en
  • DE706298C - Tapping and connecting clamp, so-called Zwick clamp, for resistors, in particular enameled resistors, and methods for producing resistors using such clamps : de en
  • FR865408A - Core sand and molding sand refinements : en fr
  • CA396683A - Film driving and framing apparatus : en fr
  • DE706209C - Electric vacuum vessel with glowing metal parts, especially electric discharge tubes or incandescent lamps : de en
  • FR865397A - Galvanic shoe sole : en fr
  • US2242847A - Sleeve protector for earth boring drills : en
  • US2242241A - Fruit treating apparatus : en
  • US2242582A - Fuel pump : en
  • US2242821A - Reaming tool : en
  • US2242844A - Catch for sliding roofs for motor vehicles : en
  • US2242469A - Dyestuffs of the phthalocyanine series : en
  • USD127407S - By attd rn : en
  • GB536675A - Improvements in or relating to devices for indicating and/or controlling the level of liquid in a container : en
  • GB536685A - Improvements in or relating to copying machines : en
  • DE706233C - Back modeling method for amplitude-modeled carrier frequencies : de en
  • FR865382A - hollow and light construction elements : en fr
  • FR865421A - Milling machine improvements : en fr
  • GB536625A - Improvements in lampholders for tubular electric lamps : en
  • FR865452A - Jet helicopter : en fr
  • GB536600A - Lever escapement for time-pieces : en
  • DE706116C - Automatic tube extension for photographic cameras : de en
  • DE706124C - Device for adjusting the cylinders in their circumferential and longitudinal direction independently of one another in rotary printing machines : de en
  • DE706361C - Device for adjusting the cutting edge of one or more piercing dressing tools, especially for thread grinding disks, by means of a permanently arranged microscope : de en
  • FR50986E - Process for preparing gas mixtures, rich in hydrogen, by partial combustion of methane with oxygen : en fr
  • AU113087B2 - Improvements in tuyeres for use with gas producer furnaces : en
  • DE706126C - Arrangement for suppression of electrical machines : de en
  • DE706248C - The use of silver-vanadium alloys in jewelry : de en
  • DK58683C - Connecting device with multi-pole socket and corresponding socket for electric lamps. : da en
  • DK58694C - Bicycle pedal. : da en
  • US2242851A - Tandem wheel truck structure : en
  • US2242250A - Resinous condensation products and process of making them : en
  • US2242260A - Lubricating composition : en
  • US2242313A - Heat-resisting stencil film : en
  • US2242974A - Labeling machine : en
  • DE706216C - Forming machine for boxless molds : de en
  • AU113066B2 - Improved sprayer for preventing set-off in printing : en
  • FR865377A - Containers for the transport and storage of all injectable drugs : en fr
  • USD127434S - Design for a combined sachet ball : en
  • USD127308S - Design for a laundry machine cabinet : en
  • DE706244C - Contact converter : de en
  • GB536689A - Improvements in or relating to light reflectors and mountings therefor : en
  • DE706120C - Chemically stiffened collars : de en
  • FR865384A - Filter-dust collector for gasifiers : en fr
  • USD127394S - Fig. i. e. f. guth light dipfusbr : en
  • FR865453A - Organic synthesis process : en fr
  • FR865412A - Waterproof seal arrangement : en fr
  • DE706279C - Highly wet-resistant shoelaces : de en
  • US2242601A - Coating composition : en
  • FI19045A - The provisions for cellulosic material : en fi
  • FR865493A - Mode of production in space of signs formed by vapors or smoke released from an airplane : en fr
  • US2242812A - Electrical system : en
  • US2242510A - Adjustable countersink structure : en
  • US2242362A - Electric water heater system : en
  • US2242371A - Car truck : en
  • US2242724A - Mechanical toy : en
  • US2242753A - Stone grinding or polishing wheel : en
  • USD127399S - Design for a dress : en
  • FR865410A - Protein-resin solutions for paper and other applications : en fr
  • GB536534A - Improvements in lighting fittings for a.r.p. lighting : en
  • US2242262A - Lubricating device : en
  • CA396699A - Electric selective switch : en fr
  • DE706267C - Arrangement for the modulation of high-frequency vibrations in a multi-lattice tube : de en
  • US2242669A - Space heater : en
  • AU148341A - An improved appliance for picking up incendiary bombs andthe like : en
  • US2242494A - Ventilating and cooling system for motor vehicles : en
  • US2242658A - Tube testing apparatus : en
  • DE706154C - Device for sausage filling machines : de en
  • CA396667A - Resin bonded abrasive article : en fr
  • FR865447A - Linear Folding Stamped Measures : en fr
  • FR865472A - Machine for grooving molds for the production of tennis balls : en fr
  • CA396596A - Multi-ply fabric article : en fr
  • CA396615A - Transmission blocker synchronizer : en fr