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  • US2240751A - Helmet : en
  • US2240713A - Electron multiplier : en
  • US2241057A - Capacitance compensator : en
  • US2241236A - Confectionery extruding machine : en
  • AU112981B2 - Improved ticket issue count recording mechanism for totalisators : en
  • CA396309A - Grain stooking machine : en fr
  • US2240830A - Artificial respirator : en
  • USD127025S - Design for a dress : en
  • US2241109A - Door lock : en
  • US2240950A - Thermostatic fuel control : en
  • US2241192A - Compressor unloading valve mechanism : en
  • US2241317A - Broiler : en
  • AU112988B2 - Improvements in or relating to winches andthe like : en
  • DE705673C - Square mandrel for door handle : de en
  • DK58650C - Apparatus for Counting Tablets, Pills, or Similar Tastes. : da en
  • US2241185A - Focusing device for cameras : en
  • USD126997S - Design for a base for poultry fount and feeder : en
  • US2241219A - Roll support for strap conveyers : en
  • US2240962A - Separation of ortho and para chlortoluenes : en
  • US2240817A - Production of high purity magnesium : en
  • US2241143A - Suspension for lubrication and other purposes : en
  • USD126977S - Design tor a jar : en
  • USD126991S - Design for a bottle : en
  • USD127062S - Design for a flower vase : en
  • AU112982B2 - Improved integrating and total indicating mechanism for totalisators : en
  • US2240746A - Toy : en
  • US2240861A - Oil burner construction : en
  • US2240842A - Combination nut bowl with removable nut shell container : en
  • US2241017A - Photographic camera : en
  • CA396422A - Container closure delivering apparatus : en fr
  • US2241113A - Chenille tufting machine : en
  • US2240662A - Transmission : en
  • US2240726A - Parking meter : en
  • US2241292A - Swimming appliance : en
  • CA396334A - Radio transmission apparatus : en fr
  • US2241227A - Tire : en
  • CA396283A - Vacuum pump : en fr
  • CA396379A - Revolving car seat : en fr
  • GB536224A - Improvements relating to atomised oil burners : en
  • US2240673A - Crushing machine : en
  • US2240988A - Liquid level indicator : en
  • US2240592A - Prefabricated housing : en
  • US2240916A - Cabinet construction : en
  • US2241346A - Water clarifier : en
  • GR9509B - TEXTILE NOTEBOOKS. : el en
  • USD127067S - Combined lamp and radio receiving set : en
  • US2241139A - Engine unit mounting : en
  • US2241190A - Method and apparatus for physiological research : en
  • US2241220A - Flush tank valve construction : en
  • FR864919A - Transmission cables for high frequencies : en fr
  • AU36340A - Improvements inthe production of producer gas andin apparatus therefor : en
  • DE705667C - Liquid piston pump : de en
  • US2241025A - Heater : en
  • AT160386B - Device for displaying the contents of fuel containers, in particular in aircraft. : de en
  • AU113011B2 - Improvements in window fastenings : en
  • US2240970A - Vine lifter : en
  • US2240753A - Measuring device : en
  • US2241085A - Container for flour and similar products : en
  • FR864885A - Signal translation system in television : en fr
  • AU113006B2 - Improved method of manufacturing 'pump' shoes : en
  • US2241321A - Preparation of polyamides : en
  • FR50917E - Improved apparatus for suspending a liquid in a gaseous atmosphere, particularly with a view to destroying toxic or microbial germs : en fr
  • DE705752C - Internal combustion compressors, in particular propellant gas generators, with free-flight pistons : de en
  • US2240527A - Crankshaft grinder : en
  • US2240971A - Method and apparatus for spreading powdered material : en
  • US2241269A - Interlocking mechanism : en
  • USD126980S - Design for a light diffuser : en
  • GB536268A - Improvements in floor door springs : en
  • US2240524A - Automobile door latch, etc. : en
  • US2241031A - Telephone system : en
  • AU112991B2 - Improvements relating to filters : en
  • US2241145A - Signaling system : en
  • CA396417A - Bottle and closure : en fr
  • US2241167A - Egg-shaped body of red cedarwood : en
  • US2240596A - Illuminated screw driver : en
  • US2241071A - Transmission operating mechanism : en
  • FR864994A - Protection device and method of manufacturing this device : en fr
  • US2240969A - Pertussis toxin and toxoid : en
  • US2241312A - Manufacture of laminated fibrous articles : en
  • DE705802C - Hose reel, especially for fuel tank hoses : de en
  • DE705766C - Process for the production of radiators for indirectly heated cathodes from a durctile, low-melting metal : de en
  • GB536247A - Improvements in aerosols particularly those having germicidal, disinfecting, insecticidal, or medicinal qualities : en
  • FR864947A - Process for molding and continuous casting of small projectiles : en fr
  • USD127017S - Design for a brooch or similar article : en
  • US2240593A - Television synchronizing and control system : en
  • USD127049S - Design for a textile fabric : en
  • GB536141A - Improvements in and relating to the hydrolytic decomposition of titanium salt solutions : en
  • DE705741C - Press for sheathing cables : de en
  • DE705810C - Voltage regulation device on toy train transformers : de en
  • US2241096A - Wide range governor for diesel engines : en
  • DE705758C - Hydraulic multi-wheel steering for vehicles : de en
  • DE705614C - Refrigerant tube evaporator : de en
  • DE705626C - Checking machine for registration cards with several perforated decks one on top of the other : de en
  • DE705723C - Oxygen breathing apparatus with warning device : de en
  • US2240631A - Perch for bird cages : en
  • US2240739A - Manipulator : en
  • US2241262A - Electrical contact : en
  • FR864948A - Safety ventilation cup : en fr
  • GB536228A - Improvements in alighting gear : en
  • US2241121A - Apparatus for testing water : en
  • CA396318A - Concrete placement machine : en fr
  • DE705659C - Step switching device for tapping transformers : de en
  • US2240925A - Rectification of gaseous mixtures : en
  • US2241300A - Photographic accessory : en
  • FR50907E - Retractable landing gear for airplanes : en fr
  • FR864842A - Special steel with high mineralogical strength and low brittleness : en fr
  • FR864972A - High Speed High Accuracy Angle Counter : en fr
  • FR50949E - Advanced lighting of indicating instruments : en fr
  • FR864765A - Improvements in pipe fittings : en fr
  • FR864794A - Portable breastplate : en fr
  • US2240887A - Drive wheel lock : en
  • US2241267A - Hose supporter : en
  • US2240782A - Hydraulic pump with leak-preventing construction : en
  • US2241007A - Machine for preparing wall and ceiling papers for hanging : en
  • US2241248A - Photographic camera : en
  • US2240560A - Valve : en
  • USD127063S - Design for a dkess : en
  • US2240540A - Refrigeration : en
  • US2241069A - Cigar filler press : en
  • US2241277A - Hand brake signal : en
  • DE705817C - Process for grinding the inner and outer flank surfaces of the teeth of lathe chuck jaws that engage in the spiral thread of an adjusting ring : de en
  • DE705720C - Centrifugal dust separator : de en
  • US2240769A - Means for manufacturing carbonated ice : en
  • US2240862A - Method of adhering rubber to brass : en
  • CA396418A - Communication system : en fr
  • US2240603A - Shoe and shoe parts : en
  • FR864849A - Process for preparing high molecular weight nitrogen products : en fr
  • US2240888A - Milk sampler apparatus : en
  • FR864997A - Guiding surface protection device for machine tool slides : en fr
  • FR864834A - Electric oscillations of internal combustion engines : en fr
  • FR864791A - Articulated vehicle propelled by tracks or others : en fr
  • GB536315A - Improvements in or relating to dash-pots : en
  • FR864835A - Bipolar or unipolar incandescent candle, actuated mechanically by cam or hydraulically by means of a special device : en fr
  • US2241012A - Valve : en
  • FR864818A - Improvements to de-icing systems for motor vehicles, in particular those for aerodynes : en fr
  • GB536318A - Improvements relating to adjustable panels, especially windows : en
  • FR50911E - Protective underwear against gas : en fr
  • USRE21792E - Floor clip and the method of making : en
  • US2241044A - Condiment holder : en
  • US2240483A - Cubicle assembly : en
  • US2240521A - Master cylinder valve : en
  • CA396324A - Hide and skin unhairing process : en fr
  • US2240634A - Lighting unit : en
  • US2240756A - Vibratory jack support for automobile hoists : en
  • US2241366A - Refrigerator car construction : en
  • USD126970S - Combination water bottle and ice bag or similar article : en
  • US2240538A - Cigarette holder and extinguishing means : en
  • GB536282A - Improvement in fixing rungs to ropes to form a rope-ladder : en
  • GB536151A - Improvements relating to electromagnetic relays : en
  • FR864855A - Improvements to the construction of segments ensuring the sealing of a piston in a cylinder : en fr
  • US2240599A - Container : en
  • US2240640A - Flexible double skirt piston : en
  • FR864724A - Improvements to locking nuts and similar components : en fr
  • FR864860A - Plate straightening machine : en fr
  • GB536314A - Improvements in boiler dampers : en
  • US2240730A - Solutions of polyvinyl alkyl ketones and a process of polymerizing vinyl alkyl ketones : en
  • USD127047S - Design for a slip : en
  • USD127083S - Design for a combined lamp and radio receiving set : en
  • US2240771A - Fuse holder : en
  • US2241137A - Speed modulating device : en
  • DE705746C - Internal combustion, especially diesel locomotives : de en
  • DE705713C - Twist tester for holes provided with helical grooves : de en
  • FR864905A - Improvements to freewheel mechanisms : en fr
  • GB536286A - Improvements in or relating to buildings comprising sheet metal sections : en
  • GB536291A - Cylinder mold paper-making machine : en
  • FR864784A - Electrical control device for registers, their combinations and over and sub-octaves, for harmoniums : en fr
  • DE705786C - Device for producing a circle division : de en
  • GB536212A - A method of crushing ore, stone and other breakable materials and crusher built for same : en
  • GB536306A - A machine for steaming and cubing and drying and mixing food stuffs for live stock : en
  • US2240849A - Band-pass filter : en
  • US2240859A - Soil conditioner and method of employing the same : en
  • US2240581A - Apparatus and method for manufacturing rugs and the like : en
  • US2240835A - Footwear heel : en
  • DE706783C - Dome-shaped command post for aircraft : de en
  • DK58648C - AC magnet with short circuit. : da en
  • FR864970A - Fully sealed valve : en fr
  • AU183240A - Improvements in and relating to portable or semiportable sheepshearing machine outfits : en
  • DE705622C - Device for continuous electrical seam welding of long pipes : de en
  • DE705682C - Process for utilizing the heating gas heat in steam power plants with a circulating steam generator : de en
  • US2241098A - Road rolling machine : en
  • US2241186A - Liquid cooler : en
  • DE705680C - Device for pushing piston pins in and out : de en
  • FR864872A - Silencer for pulsating gases : en fr
  • FR864960A - Mobile machine gun stand : en fr
  • US2241024A - Tool holder : en
  • FR50931E - Improvements to remote control systems : en fr
  • US2240639A - Telemetric system : en
  • CA396291A - Typewriter attachment : en fr
  • DE705736C - Slotted spindle for wet treatment and dehumidification of yarn packages : de en
  • DE705822C - Process for starch production : de en
  • US2241247A - Azo compounds and material colored therewith : en
  • US2241285A - Copying lathe : en
  • US2241165A - Finger ring : en
  • US2241335A - Wing flap position indicator : en
  • USD127094S - Design fos a lady s scarf : en
  • FR864811A - Sound rocket : en fr
  • GB536301A - Improvements in and relating to the preparation of softened rubber : en
  • US2240850A - Chair : en
  • US2240906A - Power unit for amusement devices and the like : en
  • CA396297A - Rake : en fr
  • US2240533A - Automatic control of television receiving systems : en
  • USD126973S - Design for a table : en
  • FR50940E - Method for regulating the power of thermal motive power plants in which a working fluid in the gaseous state, preferably air, constantly describes a closed circuit under pressure, and plant for carrying out this process : en fr
  • DE705747C - Circuit arrangement for signaling in telephone systems with dialer operation : de en
  • US2240780A - Flat groove valve body and packing means therefor : en
  • DE705623C - Device for indicating direction on vehicles : de en
  • US2240636A - Shuttle tuning device : en
  • US2240743A - Apparatus for attaching turbine blades : en
  • USRE21789E - Abrasive tool : en
  • US2241264A - Sewing machine : en
  • DE705716C - Precision pressure meter : de en
  • CA396434A - Foodstuff : en fr
  • GB536264A - Improvements in endless track devices for motor vehicles : en
  • US2240797A - Calculating machine : en
  • US2240973A - Machine tool structure and control mechanism : en
  • US2241332A - Package for chewing gum units : en
  • US2241207A - Exhaust pipe and boiler tube collapser and puller : en
  • DE705679C - Candle stones and their manufacturing process : de en
  • US2241297A - Vise : en
  • CA396341A - Electron discharge device amplifier : en fr
  • GB536316A - Improvements in and relating to the manufacture of rubber and like gloves : en
  • USD127020S - Design for a dress : en
  • US2241350A - Locomotive rod bearing : en
  • USRE21794E - Cooling tower : en
  • CA396290A - Shoe pressing and re-forming machine : en fr
  • US2241296A - Fuel supply control means : en
  • GB536281A - Improvements in and relating to electromagnetic apparatus : en
  • US2240518A - Treatment of animal tissue : en
  • DE705665C - Procedure for the transmission of emails : de en
  • FR864829A - Rangefinder : en fr
  • GB536208A - Improved manufacture of titanium dioxide pigments : en
  • FR864756A - Air Raid Shelter : en fr
  • GB536223A - Improvements in dough food products and processes of manufacturing same : en
  • DE705760C - Coupling for the Bowden cable of the gas supply for handles on motorcycles : de en
  • FR864963A - Improvements to internal combustion and combustion engines : en fr
  • DE705757C - Cushioning, especially for motor vehicles : de en
  • US2240868A - Conveyer inlet with crusher : en
  • USD127052S - Design for a deess : en
  • FR864899A - Air cooling device for internal combustion engines : en fr
  • FR50927E - Device for delivering liquid against high pressure, in particular for injecting liquid fuel into internal combustion engines without air : en fr
  • DE705694C - Gear for ironing machines with rotatably arranged and fixed trough : de en
  • US2241327A - Thermostatically controlled oil burner installation : en
  • US2240641A - Machine for manufacturing edible ice : en
  • US2240668A - Process for the production of chlorine : en
  • US2240867A - Last : en
  • DE705652C - Process for the production of N-substituted camphoric diamides : de en
  • US2240942A - Revolving door : en
  • USD127050S - Design fok a suit : en
  • FR864913A - Electrical arrangement for arc discharge paths in gas or vapor : en fr
  • FR864961A - Small caliber projectile improvements : en fr
  • DE705765C - Method to compensate for the reduction in gain that occurs when switching from A to B operation in low-frequency push-pull amplifiers : de en
  • FR864814A - Watertight closing device : en fr
  • GB536279A - Improved manufacture of refractory blocks : en
  • FR864953A - Folding and transformable shelf : en fr
  • GB536275A - Improvements relating to caps for electric lamps : en
  • FR864934A - molded building elements : en fr
  • US2241231A - Friction drive for photographic apparatus of the magazine type : en
  • US2241301A - Fishhook : en
  • DE705773C - When the trailer hits the towing road vehicle, braking device : de en
  • US2240839A - Casing drying apparatus : en
  • US2241062A - Verge plate : en
  • FR864862A - Manufacture of aliphatic nitrates : en fr
  • US2241353A - Draft connection : en
  • FR864840A - Signaling lantern for motor vehicles : en fr
  • FR864944A - Refrigerated cabinet : en fr
  • CA396392A - Locomotive : en fr
  • US2240561A - Portable clothes-rack : en
  • US2240711A - Valve or cock : en
  • US2241146A - Machine for manufacturing sheet metal surfacing units : en
  • US2240520A - Method and apparatus for electrical underground prospecting : en
  • US2240625A - Heating pad : en
  • US2240683A - Carpet sweeper : en
  • US2240978A - Child's bed : en
  • US2240506A - Power knockout device for machine tools : en
  • US2240872A - Spring and air cushion : en
  • FR864911A - Form to force shoes : en fr
  • GB536200A - Improved fish eater : en
  • GB536202A - Improvements in and relating to cups and handles therefor : en
  • FR864894A - Improvements to the control devices of a boiler supplying the central heating : en fr
  • GB536156A - Improvements in reamers or cutters for use in boring bars or like holders : en
  • FR864657A - Improvements to discharge tubes : en fr
  • US2240544A - Reading machine : en
  • DE705744C - Container : de en
  • FR864888A - Method of generating toothed wheels : en fr
  • USD127032S - Design fok, a dress : en
  • FR864877A - Simultaneous electrostatic separation and flotation : en fr
  • GB536150A - Improvements in pneumatic thread extractors for looms : en
  • US2241114A - Bubble deck construction : en
  • DE679865C - Frame holder for shoes to be processed in glue presses : de en
  • GB536299A - Improvements in and relating to the shaping or truing of grinding wheels for precision gear grinding : en
  • FR864864A - Purification of petroleum phenols : en fr
  • GB536307A - Improvements relating to copy holding appliances and copies for use in engraving machines : en
  • GB536323A - Improvements in or relating to dominoes : en
  • FR864903A - Lightning lamp : en fr
  • US2240547A - Shaving brush : en
  • CA396338A - Hydrochloric acid manufacture : en fr
  • CA396399A - Magnetic-core inductor : en fr
  • FR864754A - Improvements to bottles and similar containers : en fr
  • GB536214A - Improvements in or relating to plate heat exchangers : en
  • GB536288A - Improvements relating to apparatus for controlling the speed of revolution of prime movers : en
  • USD126999S - Design for a flexible pocket receptacle : en
  • US2240698A - Fuel distributing chamber : en
  • US2240796A - Band trimming or cutting machine : en
  • US2241313A - Ice tray for refrigerators : en
  • US2240758A - Figure mounting : en
  • US2241373A - Garment pressing machine : en
  • USD127093S - Mesign for a dress : en
  • USD127040S - Needlepoint tapestry fabric or similar article : en
  • US2240729A - Fitting for store counters : en
  • DK58649C - Electron tubes with radially fused Power Supply Wires. : da en
  • US2241214A - Braking system for assisting in steering : en
  • FR864836A - Apparatus for the cold precipitation of solids in liquids, and in particular in new wines : en fr
  • AT160393B - Self-closing gas tap. : de en
  • FR864817A - Improvements to vehicle headlights : en fr
  • GB536139A - Improvements in or relating to suction cleaners : en
  • FR864812A - Automatic furnace for carbonization of wood : en fr
  • FR50934E - Process for acetylating fibrous materials, in particular webs of fibrous materials, and products obtained : en fr
  • GB536149A - Improved construction of key ring or the like : en
  • US2241245A - Composite fluid-conducting tube : en
  • US2240557A - Thermionic tube : en
  • US2240904A - Tank refill and air gap : en
  • US2241099A - Attachment for coat hangers : en
  • US2241324A - Valve : en
  • US2241011A - Process for resolving petroleum emulsions : en
  • DE682107C - Process for compaction of track bedding : de en
  • DE705794C - Method and device for cathode sputtering : de en
  • FR50918E - Manufacturing process of castings, tubular shaped and with double interior bends, and resulting products : en fr
  • GB536287A - Improvements relating to means for supporting plants : en
  • US2240553A - Time recording system : en
  • FR864908A - bipolar electrolyser : en fr
  • GB536183A - Improvements in or relating to gearing for steering mechanically propelled vehicles and for other purposes : en
  • US2240654A - Blowout device for electric switches : en
  • FR50932E - Cover of spools of typewriter ribbons : en fr
  • FR864804A - Lube retaining two-cylinder valve box : en fr
  • FR864813A - Mask for vehicle headlights : en fr
  • US2241217A - Independent wheel mounting with suspension means accommodated within the wheel : en
  • US2240528A - Bottle cooler : en
  • US2241010A - Apparatus for silencing pulsating gases : en
  • US2240692A - Color photograph : en
  • US2240697A - Viner feeder : en
  • US2241201A - Condensation products from butane tetracarboxylic acids and process for producing same : en
  • US2240742A - Turbine blade attachment and method and apparatus therefor : en
  • CA396340A - Tin plating process : en fr
  • GB536219A - Improvements in or relating to rotary internal combustion engines : en
  • GB536129A - Improvements in or relating to tapping and like machine tools : en
  • GB536294A - Improvements in or relating to fuel injection in internal combustion engines : en
  • FI19059A - Anordning for rening av fiberhaltigt avvatten : en fi
  • AU303940A - Improvements in and relating to pipe joints and couplings : en
  • US2240632A - Ignition means : en
  • FR864981A - Tinder lighter : en fr
  • GB536311A - Improvements in altitude recording apparatus : en
  • FR864974A - Electric accumulator for flashlight : en fr
  • GB536255A - Improvements in holders for wound yarns or threads for use in machines in which such yarns or threads are unwound : en
  • US2240776A - Apparatus for making concrete blocks : en
  • US2240637A - Tensiometer control system : en
  • US2240865A - Door handle assembly : en
  • USD126964S - Combined gas storage tank and instrument housing : en
  • FR50915E - Footwear improvements : en fr
  • GB536310A - Improvements in or relating to electric motor controllers : en
  • US2240559A - Buffing device : en
  • FR864924A - Quaternary scopolamines and processes for their manufacture : en fr
  • US2241364A - Electromagnetic hammer : en
  • USD127071S - Design foe a deess : en
  • FR864871A - Filing cabinet : en fr
  • US2241342A - Crankshaft grinding machine : en
  • DE705628C - Four-stroke internal combustion piston engine system with water injection : de en
  • DE705683C - Control device for high-speed, multi-cylinder, double-acting piston steam engines : de en
  • GB536236A - Production of coloured glass fibres : en
  • US2240785A - Illuminated mirror : en
  • US2241126A - Retracting mechanism for switchboards and the like : en
  • FR864897A - Fatty alcohol derivatives and process for preparing these derivatives : en fr
  • US2241123A - Apparatus for forming packages of strip material : en
  • US2240894A - Spring shackle assembly : en
  • US2240953A - Apparatus for mulling beverages : en
  • DE705609C - Process for the production of oblique synthetic leather : de en
  • DE705833C - Automatic gas mixer regulator : de en
  • FR864850A - Process for the preparation of vitamin b6 and related compositions, as well as new intermediates prepared and used in this process : en fr
  • GB536171A - Improvements in or relating to band pass filters : en
  • CA396346A - Dense non-metallic article : en fr
  • US2240987A - Curtain or shade bracket : en
  • US2241020A - Photographic camera : en
  • US2240901A - Hydraulic transmission : en
  • GB536189A - Improvements relating to the testing of engines and airscrews : en
  • AT160396B - Method and machine for the production of electrodes for electric arc welding. : de en
  • AU293940A - Improvements relating to filters : en
  • CA396335A - Electric discharge device : en fr
  • FR50914E - Automatic disc change device for talking machine : en fr
  • US2240611A - Lawn sprinkler : en
  • US2240492A - Maximum pressure gauge : en
  • AU172540A - Improvements in gas mixing valves : en
  • US2241283A - Method for forming musical strings : en
  • DE705740C - Release device for hiking piers : de en
  • US2240582A - Polymer composition : en
  • US2240789A - Sheet packing and gasket : en
  • US2240905A - Vent means for waterless gasholders and the like : en
  • US2240911A - Staple driving machine : en
  • US2241051A - Apparatus for manufacturing molded inlaid linoleum : en
  • US2241306A - Process for obtaining a tanning agent from waste sulphite liquor : en
  • US2240701A - Beam measuring instrument : en
  • US2240805A - Composite article and method of making same : en
  • US2240899A - Display device : en
  • US2241338A - Partition structure : en
  • US2240626A - Shoe with interlaced upper elements : en
  • US2241119A - Ultra-short-wave apparatus : en
  • US2240649A - Driving device for mills : en
  • US2241166A - Refrigeration : en
  • US2241178A - Bearing for ore classifiers : en
  • US2240718A - Concentration of ores : en
  • USD127031S - Design foe a shoe : en
  • US2240725A - Ophthalmic mounting : en
  • US2240844A - Picture projection : en
  • FR864876A - Remote indicator : en fr
  • CA396404A - Storage battery cell cover : en fr
  • CA396320A - Wallboard installing device : en fr
  • US2240542A - Tire : en
  • US2241228A - Coating machine : en
  • CA396381A - Biscuit form filling machine : en fr
  • FR864884A - Catalytic treatment of hydrocarbons : en fr
  • AU180340A - Improvements in or relating to winches andthe like : en
  • CA396342A - Electron discharge device amplifier : en fr
  • US2240677A - Protective relay : en
  • US2241067A - Sadiron : en
  • DE705770C - Device for regulating the moisture content of heated running tapes, in particular paper webs : de en
  • FR864980A - Multi-Effect Grenade : en fr
  • US2241202A - Axminster loom : en
  • US2241243A - Lubricating oil : en
  • AT160384B - Process for the preparation of azo compounds. : de en
  • CA396380A - Biscuit form filling machine : en fr
  • DK58659C - Connecting device for door handles. : da en
  • FR50912E - Self-adhesive systems : en fr
  • FR864795A - Lightweight and durable metal construction : en fr
  • FR864889A - Catalytic conversion of hydrocarbons : en fr
  • GB536133A - Improvements in or relating to the manufacture of reinforced rubber structures : en
  • GB536144A - An electromagnetic switch actuated by electric impulses : en
  • GB536244A - Improvements in air-raid shelters and like concrete structures : en
  • FR864923A - Improvements to electron tubes with external anode : en fr
  • DE705742C - Drum washing machine with over-pouring device and cupboards : de en
  • DE705689C - Process to increase the fatigue strength of steel : de en
  • US2240604A - Fluid dispensing apparatus : en
  • FR864757A - Cellulose bleaching process : en fr
  • CA396444A - Composite ski : en fr
  • DE705739C - Feed device for coal drilling machines : de en
  • US2240648A - Sterilizing unit for water filters : en
  • DE705785C - Process for the production of resinous condensation products : de en
  • DE705792C - Locking devices for pipe connections : de en
  • FR864879A - Combine harvester : en fr
  • US2241345A - Electron emissive cathode : en
  • US2241356A - Thermoinhaler : en
  • USD126968S - Design for an advertising sign : en
  • USD127084S - Combined lamp and radio receiving set : en
  • US2240705A - Utility tool : en
  • USD127011S - Flame shield for cook stove top burners : en
  • US2240920A - Sulphonation of organic compounds : en
  • USD126983S - Design fob a tie rack : en
  • DE705618C - Device for controlling feed motors on machine tools with intermittent feed : de en
  • FR864863A - Regeneration of catalysts : en fr
  • DE705818C - Upper made of woven fabric : de en
  • GB536193A - Improvements in or relating to guards for the blades of ice skates : en
  • US2240848A - Traffic signaling system : en
  • US2241234A - Polyvinyl acetal resin : en
  • US2240568A - Sheet feeding apparatus : en
  • US2240967A - Piston : en
  • US2241090A - Pumping unit : en
  • US2241133A - Cotton chopper : en
  • US2240613A - Garment pad : en
  • US2240676A - Train telephone system : en
  • USD127092S - Design for a dress : en
  • DE705816C - Storage of swivel seats for aircraft : de en
  • US2241322A - Process for preparing polyamides from cyclic amides : en
  • US2241084A - Clothing or like supporting member : en
  • USD127058S - Design foe a dress : en
  • US2240807A - Spirit and like levels : en
  • US2241087A - Motor vehicle : en
  • GB536138A - Improvements in or relating to supports for steam generator and like tubes : en
  • US2240601A - Automatic gain control system : en
  • FR50903E - Insulating pliers with elastic joint and mixed locking for making perms : en fr
  • US2241157A - Remote control signaling system : en
  • GB536206A - Improvements in multiple unit surgical dressings : en
  • GB536230A - Improvements in the cooling of engines in aircraft : en
  • US2240578A - Typewriting machine : en
  • US2241173A - Paper holding and feeding mechanism for accounting machines : en
  • US2241311A - Locomotive smokestack : en
  • DE705808C - Game figure with optionally changeable facial features : de en
  • GB536297A - Improvements in stabilised vinyl resins : en
  • FR864820A - Pure benzene separation process : en fr
  • FR50920E - Extendable flying table without legs : en fr
  • GB536211A - Manufacture of alkamine esters of di-alicyclic- or aryl-alicyclic-fatty acids : en
  • US2240511A - Ophthalmic mounting : en
  • US2240820A - Interlock for elevator doors : en
  • US2240893A - Turbulator : en
  • US2240922A - Explosionproof switch housing : en
  • USD126995S - Design fob a coin purse : en
  • FR864854A - Method and means for automatically starting, stopping and regulating the speed of pumps, fans or the like, working in parallel : en fr
  • FR864993A - Improvements to grenade launchers and their projectiles : en fr
  • FR864786A - fuel savers, water heaters and other heat exchange devices : en fr
  • GB536210A - Manufacture of pure compounds of the cyclopentanopolyhydrophenanthrene series : en
  • GB536265A - Improvements in or relating to variable pitch propeller mechanisms : en
  • FR50944E - Rubber spring for brackets, shock absorbers, suspensions and the like : en fr
  • FR864977A - Improvements to electrically powered road vehicles : en fr
  • US2240583A - Manufacture of organic condensation products : en
  • US2240628A - Dusting mop : en
  • US2241179A - Projection lamp : en
  • US2241034A - Ash receiver : en
  • US2241266A - Metal frame for building construction units : en
  • US2240981A - Combined seesaw and swing : en
  • US2241212A - Insulator pin reinforcing bracket : en
  • GB536167A - Improvements in or relating to compositions containing urea-formaldehyde resins : en
  • DE672170C - Payable beryllium-copper alloys : de en
  • GB536157A - Improvements relating to endless chain conveyers and the like : en
  • US2240720A - Distributor blade for manure spreaders or the like : en
  • US2241211A - Internal combustion engine : en
  • USD127086S - Combined lamp and radio receiving set : en
  • DE705660C - Device for converting electrical into mechanical energy by means of electron beams : de en
  • US2240982A - Method of making dobby cord terminals : en
  • US2240594A - Trap : en
  • USD126987S - Design for a vanity body or similar article : en
  • USD127043S - Design fob a pin clip : en
  • US2240514A - Process for preparing cyclopropane : en
  • US2240989A - Degreasing of metal articles : en
  • US2241182A - Ornament : en
  • US2241200A - Process of producing chlorinated ethers : en
  • AT160364B - Lower part for attacking suitcase locks or the like. : de en
  • US2240488A - Radio antenna : en
  • US2240828A - Assembled partition for cardboard boxes : en
  • US2240921A - Chemical apparatus : en
  • US2240974A - Holder for paper sheets : en
  • US2240814A - Tie puller : en
  • DE705616C - Made of hardenable synthetic resin molding compound for rail vehicles : de en
  • CA396441A - Basic dyestuff and derivatives : en fr
  • AU313940A - Umbrella hats : en
  • CA396421A - Container cap applying apparatus : en fr
  • CA396428A - Washing machine : en fr
  • GB536283A - Improvements relating to grabs : en
  • US2240658A - Tube socket : en
  • US2240913A - Electric heating torch : en
  • FR864926A - Plastic masses : en fr
  • US2240837A - Street indicator and advertising device : en
  • GB536238A - Improvements in and relating to internal combustion turbine plants : en
  • FR864822A - Self-propelled projectile for guns : en fr
  • DE699249C - Process for the production of offshoots of ª ‰ - (o-oxyphenyl) isopropylamine : de en
  • DE705641C - Process for the production of carboxylic acid anhydrides : de en
  • FR50943E - Device for frequency adjustment by means of an electric regulator : en fr
  • DK58660C - Paper Container for Liquid or Semi-Liquid Substances. : da en
  • DE696802C - Three-electrode tubes : de en
  • DE705698C - Frame for vehicles with laterally movable axles : de en
  • FR864859A - Method and apparatus for polishing metal foils : en fr
  • GB536292A - Improvements in direct current amplifiers : en
  • FR864906A - Improvements to processes and devices for shaping parts, in particular metal : en fr
  • US2240710A - Oscillation joint : en
  • US2241279A - Emergency airplane landing device : en
  • AT160383B - Side lock tile. : de en
  • US2241308A - Gaff hook : en
  • US2240539A - Cigarette package : en
  • US2240847A - Magnetic switch : en
  • US2240926A - Hydraulic press : en
  • CA396287A - Washer manufacture : en fr
  • CA396439A - Degenerative amplifier circuit : en fr
  • US2240652A - Dynamoelectric machine with distorted field flux : en
  • CA396401A - Single channel two-way communication system : en fr
  • CA396357A - Change speed transmission and control : en fr
  • US2241151A - Waste puller and method : en
  • US2240846A - Feeder for pressure-liquefied fuels : en
  • US2240755A - Power tool : en
  • US2241124A - Printing method for color photography : en
  • US2240552A - Sweep rake and vehicle therefor : en
  • DE705606C - Process for obtaining cotonized fibers from bast fibers in a continuous operation : de en
  • US2240554A - Manufacture and treatment of textile fabrics : en
  • US2240843A - Automatic headlight control : en
  • AT160381B - Process for the recovery of by-products from the oxidation of hydrogenation products of carbon oxides. : de en
  • CA396411A - Acyl sulphide and product : en fr
  • CA396371A - Permanent magnet alloy : en fr
  • DE705697C - Steam turbine or steam turbine part with radial loading in a non-opposing design : de en
  • US2240549A - Card punching machine : en
  • US2241281A - Portable bleacher : en
  • DE705656C - Frequency converter : de en
  • CA396430A - Textile fabric processing : en fr
  • US2241036A - Chassis of rear-engined motor vehicles : en
  • DE705688C - Process for the production of brake drums from gray cast iron : de en
  • FR864941A - Process for obtaining solid dyes and products obtained by this process : en fr
  • DK58647C - Emission electrode for electric discharge tubes. : da en
  • US2240895A - Combination curtain, shade, and drape bracket : en
  • US2241161A - Glass furnace provided with drawing-off basins : en
  • AU240940A - Improvements in and relating to means for building in concrete materials : en
  • FR864803A - Improvements to liftable landing gear systems for airplanes : en fr
  • AU171440A - Insecticidal compositions : en
  • GB536168A - Improvements in or relating to automobile number-plates : en
  • US2240824A - Electrical resistor of thermoflex material : en
  • US2240939A - Binding agent for linoleum : en
  • US2240519A - Drill string shock absorber : en
  • US2240802A - Brake lever construction : en
  • US2240699A - Differential protective relaying : en
  • DE705607C - Fabric looping device for hang dryers : de en
  • DE705669C - Height adjustment device for hopper : de en
  • FR864852A - Oxidizing products and their gasifier : en fr
  • DE705724C - Windows for gas masks or goggles : de en
  • US2241083A - Method of making upset seamless tubing : en
  • US2240801A - Back pressure relief apparatus : en
  • GB536142A - Improvements in building walls and glass block for use therein : en
  • US2240951A - Heating system for buildings : en
  • FR864790A - Improvements in freewheeling devices and their applications : en fr
  • AT160400B - Method and device for the production of rolls with a patterned surface. : de en
  • GB536160A - Protecting ships from the sea and air : en
  • US2240912A - Power transmission : en
  • US2241058A - Roofing or surfacing material : en
  • US2240537A - Composition header and tube plate for radiators : en
  • US2240762A - Inking apparatus for aniline color printing machines : en
  • CA396369A - Sausage casing treatment : en fr
  • CA396330A - Electric motor : en fr
  • CA396377A - Multiple v antenna suspension : en fr
  • GB536261A - Improvements in or relating to method of and apparatus for abrading : en
  • FR50933E - Device tilting the suspended part of motor cars in bends : en fr
  • US2240602A - Child's dish : en
  • US2241291A - Method for knitting hosiery : en
  • DE705686C - Electron tubes in which the anode and one or more grids are arranged coaxially to the cathode : de en
  • US2240765A - Device for grooving preformed sheets : en
  • US2241169A - Building construction : en
  • US2240853A - Door lock : en
  • US2241188A - Auxiliary fluid supply means for fluid brakes : en
  • GB536278A - Improvements relating to slicing machines : en
  • GB536173A - Improvements in or relating to the production of composite refractory articles : en
  • US2241160A - Nonstop box wrapping machine : en
  • US2241232A - Film handling apparatus : en
  • USD127029S - Design foe a dress or similar article : en
  • USD127096S - Design for a dress : en
  • CA396298A - Aircraft ski attachment : en fr
  • US2240686A - Fluid driven motor : en
  • USD126989S - Design for a conveyer : en
  • AU407039A - Improvements relating to nozzles for pneumatically placing cement and like mixtures : en
  • GB536272A - Improvements relating to slicing machines : en
  • USD126971S - Combination water and ice bag or similar article : en
  • US2241348A - Weighing scale : en
  • US2240656A - Circuit breaker : en
  • US2241295A - Safety pilot burner : en
  • US2241199A - Hand loom : en
  • AU164240A - Improvements infrequency demodulation : en
  • AU164840A - Improved ticket issue count recording mechanism for totalisators : en
  • DE705619C - Installation auto switch : de en
  • DE705635C - Stabilizing device for motor vehicles : de en
  • US2240499A - Preselector mechanism : en
  • DE705617C - Single pole pantograph : de en
  • GB536295A - Improvements in or relating to admission control devices for internal combustion engines : en
  • FR864945A - Porous metallic material and its manufacturing process : en fr
  • CA396388A - Water treatment by hydrogen zeolites : en fr
  • US2240885A - Garment hanger : en
  • FR50922E - Advanced star motor : en fr
  • FR864777A - Process for the catalytic conversion of hydrocarbon oils : en fr
  • FR864946A - Automatic route integrator : en fr
  • FR50928E - Improvements in cracking and refining of hydrocarbon oils : en fr
  • GB536152A - Improvements in or relating to vacuum flasks, jars and the like : en
  • IE16151L - Making cement grout or concrete : en
  • FR864763A - Process of solidification of a liquid fuel allowing its total regeneration starting from the solid fuel : en fr
  • FR864964A - Thermo-electric battery : en fr
  • DE705684C - Liquid jet pump : de en
  • USD127066S - Combined lamp and radio receiving set : en
  • GB536198A - Improvements in or relating to targets : en
  • DK58658C - Means for Protection against Rust Formation. : da en
  • FR864916A - Method and apparatus for separating sheath sheets : en fr
  • USD127006S - Design fob a pin or similar article : en
  • US2240503A - Apparatus for the treatment of cottonseed and the like : en
  • US2241038A - Chassis of rear-engined vehicles : en
  • US2241371A - Method and apparatus for determining the wave form of a periodic electrical impulse : en
  • US2241334A - Automatic transmission : en
  • FR50942E - New chemical compounds, their preparation process and their applications in the manufacture of artificial fibers, sheets, films, etc. : en fr
  • FR864800A - Paper dispenser pouch : en fr
  • FR864875A - Catalytic cracking apparatus : en fr
  • DE705832C - Process for the production of non-thickening paints : de en
  • CA396288A - Paper die cutting machine : en fr
  • CA396433A - Preformed wire knitting device : en fr
  • FR864828A - Improvements to the filter cartridges of combat gas masks : en fr
  • GB536182A - Improvements in process for finishing the surfaces of metal articles : en
  • CA396425A - Hydraulic brake system : en fr
  • FR864887A - High strength steels : en fr
  • GB536245A - Improvements in or relating to apparatus comprising a rotary shaft and intended for dealing with corrosive fluids : en
  • DE705824C - Solidification of phosphoric acid : de en
  • FR864940A - Process for the production of solid dyes on vulcanized fiber and products obtained by this process : en fr
  • FR864975A - Automatic ignition of a tinder lighter : en fr
  • AU112975B2 - Improvement insound-proofing and sound-absorbing building means : en
  • DE705685C - Pendulum converter : de en
  • CA396312A - Guard and roadlight protective device : en fr
  • US2241147A - Vehicle body : en
  • US2241240A - Starting switch for gaseous discharge devices : en
  • CA396282A - Heating system : en fr
  • CA396427A - Rotary engine : en fr
  • US2241331A - Suppository : en
  • US2241041A - Means for projecting stereoscopic pictures : en
  • CA396328A - Pressure responsive indicating instrument : en fr
  • US2241063A - Baling press : en
  • DE705737C - Station display device for radio receivers : de en
  • AU260640A - Improvements in and relating to cantilever supports : en
  • CA396337A - Decorative flexible sheet material : en fr
  • US2241117A - Refrigeration : en
  • US2240574A - Aircraft float light : en
  • US2240585A - Wheelbarrow : en
  • US2240938A - Recording apparatus : en
  • US2241035A - Fender shield : en
  • FR864690A - Device for pulling down the rear part of ski boots : en fr
  • CA396385A - Heating method : en fr
  • US2240644A - Hydraulic shock absorber : en
  • DE705638C - Stretchable coat for the production of site stakes : de en
  • AU113035B2 - An improved regulating device for wick burners : en
  • US2240956A - Matrix changing device : en
  • US2241205A - Supporting device for eyeglasses, spectacles, and the like : en
  • US2240507A - Television synchronizing and control system : en
  • US2241033A - Air conditioning apparatus : en
  • US2240826A - Extractor : en
  • US2240955A - High frequency wattmeter : en
  • GB536194A - Improved method of packing hollow containers or the like articles : en
  • AU112997B2 - Demountable freight container : en
  • AT160392B - Electrolyte counter with multi-level display device. : de en
  • USD126988S - Design fob a game boaed : en
  • US2240857A - Hair drier : en
  • CA396333A - Electric discharge device : en fr
  • USD127099S - Design foe a tablecloth ok similar article : en
  • US2240832A - Egg rack : en
  • USD127082S - Design for a dress : en
  • AT160398B - Process for the production of lubricating oils. : de en
  • US2241316A - Valve for discharging containers : en
  • USD127022S - Prayer desk or similar article : en
  • US2240479A - Jewelry clasp : en
  • US2240522A - Food product : en
  • US2240763A - Control system : en
  • US2240810A - Merchandise shipping and display package : en
  • AT160373B - Central heating boiler for log fires. : de en
  • GB536290A - Improvements in or relating to television receivers : en
  • CA396364A - Fluid dispensing apparatus : en fr
  • US2240566A - Card punching machine : en
  • US2241195A - Compressor unloading mechanism : en
  • US2240556A - Wrench : en
  • US2240871A - Game apparatus : en
  • GB536185A - Improvements in or relating to the treatment of gas-scrubbing liquids : en
  • USD127060S - Textile fabric : en
  • FR864861A - Starting device for free piston machines : en fr
  • FR864954A - Quay wall or economic retaining wall : en fr
  • DE705754C - Stereo roll film camera : de en
  • DE705771C - Leadership role on film equipment : de en
  • FR864996A - Edging machine : en fr
  • DE705708C - Suspension device for glass panes : de en
  • DK58641C - Device for Refrigeration Systems with Evaporators and Boiler Absorbers. : da en
  • US2241039A - Mattress construction : en
  • FR50924E - Improvements to t.s.f. : en fr
  • CA396423A - Container closure applying apparatus : en fr
  • GB536169A - Improvements in the production of hydrocarbons by the catalytic conversion of carbonmonoxide : en
  • GB536155A - Improvements in windscreen wipers : en
  • FR864778A - Cushion for seat and support, in particular for motor vehicles : en fr
  • CA396348A - Zein stabilization by clarification : en fr
  • US2240714A - Catalytic oxidation of ketones : en
  • DE705705C - Device for the uninterrupted cracking and conversion of hydrocarbon-containing gases and vapors : de en
  • GB536289A - Improvements in or relating to television receivers : en
  • US2240490A - Television synchronizing and control system : en
  • US2240502A - Molding : en
  • US2241132A - Liquid meter : en
  • US2241203A - Apparatus for making pencil leads : en
  • FR864902A - Improvements to control valves for fluid pressure brake devices : en fr
  • US2241367A - Weed guard : en
  • FR864853A - Filter refinements : en fr
  • CA396362A - Internal combustion engine : en fr
  • DE705666C - Film transport roll : de en
  • FR864967A - Machine for making artificial burl or similar with a device using the variable angular positions of the burl wire during its winding, to act automatically on a speed variator controlling the rotation of the winding drum : en fr
  • FR864783A - Canned tomato : en fr
  • FR864760A - Water-repellent cement : en fr
  • FR864874A - Catalytic transformation of hydrocarbons : en fr
  • FR864989A - Process and control devices for discontinuous arc welding : en fr
  • GB536163A - Improvements in friction clutches : en
  • FR864798A - Improvement in the carburation of internal combustion engines : en fr
  • GB536161A - Improvements in and relating to elastic fluid turbines : en
  • GR9508B - FLOURING OF LUPINS AND PREPARATION OF ITS FOAM, PASTRY, BREAD AND BAKERY AND PASTA. : el en
  • GB536135A - Improvements in or relating to tubes for fluid heaters, for example, fluid-cooled furnace walls : en
  • GB536321A - Improvements in or relating to distilling plants for tar, oils and like liquid hydrocarbons : en
  • DE1502985U - : de en
  • US2240898A - Pump control : en
  • DE705797C - Landing gear for aircraft : de en
  • US2240562A - Card controlled typewriter : en
  • US2240616A - Machine for applying pressure to shoe bottoms : en
  • US2240646A - Whip roll counterbalance : en
  • US2240709A - Oscillation joint : en
  • USD127002S - Design foe a textile fabric : en
  • US2241259A - Bird perch : en
  • FR864808A - Device for sudden breaking of electric currents : en fr
  • FR864922A - Method for reducing the forces applying to a leaf valve and device for its implementation : en fr
  • FR864943A - Tube fuse with spare fusible link and accessories : en fr
  • US2240719A - Drawing device : en
  • US2241290A - Apparatus for discharging objects : en
  • US2240484A - Cubicle assembly : en
  • GB536266A - Preparation of magnesium chloride from sea water : en
  • FR864912A - Composition for the care of leather, especially shoes : en fr
  • FR864956A - Mechanical device for polishing or burnishing metal or other objects : en fr
  • US2240486A - Composition for use in printing : en
  • US2241176A - Apparatus for producing hollow articles by immersion : en
  • FR864762A - Method of telegraphic transmission of communications which must be returned in the form of statistics : en fr
  • GB536229A - Improvements in or relating to grounded plate amplifiers : en
  • US2241341A - Method of esterifying rosin : en
  • DE705820C - Process for preventing the decomposition of basic, lime-containing slags, in particular blast furnace slags : de en
  • FR864846A - A method of die-casting large-area plates, such as building plates, doors, partitions and the like, by using a die-casting product made up of small pieces : en fr
  • US2240531A - Furnace : en
  • US2241130A - Power driving and control mechanism : en
  • US2241171A - Sanitary commode seat cover : en
  • SE101542C1 - : en
  • DE705732C - Metal construction game : de en
  • DE705788C - Device for preheating fuels in diesel engines : de en
  • FR864824A - De-icing device applicable to aircraft parts and in particular to propellers : en fr
  • USD127103S - Design for a textile fabric oh similar article : en
  • FR864952A - Fume test apparatus for filter cartridges of gas masks and the like : en fr
  • FR864928A - Electron emission source for high DC voltages, in particular irradiation apparatus for electron microscopes : en fr
  • GB536235A - Improvements in or relating to thermostatic electric switches : en
  • FR50948E - Cleat chain for agricultural tractors and all other mechanical vehicles : en fr
  • FR864965A - Centrifugal coupler : en fr
  • FR864968A - Compensation system for barometric crews : en fr
  • US2241093A - Hearing aid : en
  • US2240510A - Logging choker and fitting therefor : en
  • US2241064A - Food storage receptacle for refrigerators : en
  • US2241140A - Spindle : en
  • FR864810A - Improvements to percussion rocket projectiles and their launching devices : en fr
  • DE705608C - Flat dryer for shrinking lengths of fabric : de en
  • GB536127A - Improvements relating to shutters for roof lights and the like : en
  • US2240607A - Fluid control system : en
  • US2240944A - Container construction : en
  • DE705706C - Attachment for furnaces : de en
  • USD127080S - Angell folding dental chair : en
  • US2240600A - Automatic gain control system : en
  • US2240621A - Gear shifting apparatus : en
  • DE705704C - Hosiery and process for making them : de en
  • CA396397A - Commodity packaging machine : en fr
  • US2240653A - Fan : en
  • US2240864A - Coupling device for temporary structures : en
  • AU477839A - Improved method of and machine for producing thin wooden articles : en
  • US2240733A - Filling and venting structure for storage batteries : en
  • US2241268A - Removable card tray and picker mechanism : en
  • CA396310A - Wind operated device for destroying aircrafts : en fr
  • US2241305A - Propelling device : en
  • USD126978S - Design for a wringer feedboard : en
  • US2240800A - Remote control system : en
  • US2241005A - Drain trap : en
  • US2240779A - Grain separator : en
  • US2240881A - Monoplane kite : en
  • US2240952A - Automatic control of the liquid level for evaporators : en
  • USD127007S - Design for a wine bottle : en
  • DE705751C - Device for determining the calorific value of flowing fuel gases : de en
  • DE705800C - Trailer coupling with coupling head that can be turned and turned : de en
  • FR864799A - Bicycle carrier for motor cars : en fr
  • DE705699C - Arrangement for the transverse stiffening of the axle brackets of bogies for rail vehicles : de en
  • DE705784C - Dismountable crane : de en
  • GB536243A - Improvements in scale lever system : en
  • US2240482A - Cubicle assembly : en
  • US2240994A - Rotary subsoiler : en
  • USD127000S - Design for a tire : en
  • FR50929E - Process for preparing ferruginous bauxites : en fr
  • FR864935A - Switch : en fr
  • DE705653C - Paper guiding device for typewriters : de en
  • DE705787C - Lottery and raffle device : de en
  • DE705826C - Wheel, consisting of wheel body and tire, which are firmly connected to each other : de en
  • US2240715A - Amplifier : en
  • US2240907A - Piston expander : en
  • US2240959A - Hair curler : en
  • USD126985S - Chest of drawees or similar article : en
  • DE705707C - Method and device for the simultaneous casting of several hollow bodies in a centrifugal casting machine with several molds and a corresponding number of pouring channels : de en
  • US2240629A - Paper roll holder : en
  • FR864841A - Radio communication method and devices : en fr
  • AT160377B - Method for attaching a particulate filter made of fibers in the housing of a respiratory protection filter. : de en
  • AU113008B2 - Improved gas flow control assemblage for liquid heaters : en
  • US2241108A - Air flow control : en
  • US2241221A - Thimble : en
  • CA396412A - Garment hanger : en fr
  • DE705827C - Capacitive microphone with preferably one-sided sound pick-up : de en
  • FR50947E - Improvements to the manufacturing processes of sealed containers : en fr
  • US2240869A - Wire faced roll for papermaking machines : en
  • US2240509A - Balanced telephone circuit : en
  • USD127076S - Design fob a plate ok similar article : en
  • US2240831A - Sealing fitting for conduit lines : en
  • AT160399B - Process for the addition of carbon monoxide to alcohols, esters, ethers, olefins and to other organic compounds which can be hydrolyzed to alcohols. : de en
  • US2240615A - Automatic current cutoff switch for vehicles : en
  • US2240667A - Card controlled machine : en
  • US2240992A - Fountain pen : en
  • DE705768C - Process for the production of sintered bodies : de en
  • DE705801C - Drawbar for car couplings, especially for road trailers : de en
  • FR864957A - Processes for the manufacture of molds for the molding of compositions based on animal glues-casein-dextrin and other glues, with the aim of replacing metal molds : en fr
  • GB536222A - Improvements in concrete building constructions : en
  • GB536217A - Improvements in or relating to time base circuits : en
  • DE705676C - Opening and closing device for windows or the like. : de en
  • DE705701C - Liquid electrical insulating material : de en
  • US2240505A - Method of and apparatus for fatiguetesting filamentary articles : en
  • USD127045S - Joset walker : en
  • US2240608A - Illuminated device : en
  • FR864844A - Protective wall against guns projectiles and new shield by enforcing : en fr
  • FR864796A - Self-propelled explosive projectile : en fr
  • FR864895A - Process for preparing terpine esters of lower fatty acids and products thus obtained : en fr
  • US2240493A - Wheel hardening apparatus : en
  • DE705763C - Process for the cultivation of yeast and yeast-like fungi, in particular Oidium lactis : de en
  • GB536253A - Improvements in the process of, and apparatus for, opening artificial textile filaments : en
  • GB536134A - Improvements in or relating to gas fires : en
  • AT160397B - Process for the preparation of l-ascorbic acid. : de en
  • US2241116A - Packing or wrapping machine : en
  • US2241174A - Sizing composition : en
  • US2241284A - Tuning device : en
  • US2241320A - Weedless fishhook : en
  • US2240879A - Electric lift and depth control device for farm implements : en
  • US2241078A - Multiplex communication : en
  • US2240612A - Steaming iron : en
  • US2241303A - Hot-air furnace : en
  • US2241372A - Locomotive stoker : en
  • FR864768A - windmill : en fr
  • CA396365A - Gasoline hose and handling apparatus : en fr
  • US2241014A - Hydraulically operated machine tool : en
  • USD127015S - Design fok a pin ok similar article : en
  • US2241260A - Bobbin or yarn package holder : en
  • DE705780C - Process for the preparation of mono- or disazo dyes : de en
  • US2241237A - Process for the preparation of pseudo-cyanine dyes : en
  • US2240687A - Dump car door construction : en
  • US2241315A - Wedge : en
  • US2240548A - Apparatus for forming curved sheets : en
  • US2241032A - Lubricant retaining casing : en
  • US2241081A - Fruit juice extractor : en
  • DE705668C - Bottle washing machine : de en
  • GB536203A - Improved process for the manufacture of pile fabrics : en
  • GB536317A - Improvements in earth scrapers : en
  • DE705796C - Aircraft chassis : de en
  • CA396303A - Wrapped thread : en fr
  • US2241040A - Meat rectifier : en
  • US2240963A - Lightweight synthetic stone and process of making it : en
  • USD127008S - Jewelry finding for clips or other similar articles of jewelry : en
  • AT160363B - Monitoring device for signal systems, in particular for crossing signal systems. : de en
  • CA396306A - Minnow net : en fr
  • US2240660A - Extrusion mill : en
  • USD126992S - Schuhmann coffee grinder : en
  • DE705805C - Tennis ball racket : de en
  • FR864770A - Improvements to permanent magnet protection devices : en fr
  • CA396292A - Self-oiling die stock : en fr
  • CA396406A - Typewriter : en fr
  • AU164940A - Improved integrating and total indicating mechanism for totalisators : en
  • DE705677C - bearings : de en
  • DE705759C - Change gears, especially for motorcycles : de en
  • US2240614A - Socket and plug switch : en
  • US2240783A - Toggle brake lever : en
  • US2240829A - Cutting tool and method of making same : en
  • US2240883A - Adjustable shade : en
  • US2241091A - Tube-end expander : en
  • FR50939E - Improvements to magnetic amplifiers : en fr
  • FR50937E - Folding bunk system : en fr
  • DE705494C - Insulating cardboard with devices for engaging the sub-plaster and for holding the finishing plaster and processes : de en
  • FR865000A - Process for obtaining cadmium coatings : en fr
  • US2240985A - Yarn carrier stop for flat knitting machines : en
  • USD126984S - Chest op drawers or similar article : en
  • US2240852A - Derrick structure : en
  • US2241100A - Mechanical projecting apparatus : en
  • US2241215A - Luminescent screen : en
  • CA396416A - Brake control mechanism : en fr
  • US2240688A - Work holder for rotary swaging machines : en
  • DE705811C - Arrangement for the automatic evaluation of alternating current signs of different lengths : de en
  • US2240790A - Hinge stop attachment : en
  • CA396395A - Pop valve : en fr
  • CA396442A - Chromable dyestuff : en fr
  • CA396424A - Rubber compounding method : en fr
  • US2240712A - Power transmission system : en
  • US2241362A - Electron emissive cathode : en
  • CA396322A - Garment hanger : en fr
  • AU113005B2 - Improvements in gas mixing valves : en
  • CA396387A - Implement hitch : en fr
  • DE705670C - Feeding device for bottle closing machines : de en
  • DE705735C - Carrying device for wash basin : de en
  • US2240707A - Electric lamp for picture projection : en
  • US2240889A - Wheeled sectional harrow : en
  • FR864823A - Improvements to gasifiers : en fr
  • US2240515A - Charge forming device : en
  • US2241094A - Method of making composite articles : en
  • US2241357A - Paper tear-off device for typing apparatus : en
  • US2240902A - Garment construction : en
  • US2240749A - Alternating current demagnetizer : en
  • USD126981S - Design for a display case oe the like : en
  • DE705644C - Device for cleaning the melting channels of induction furnaces : de en
  • FR864805A - Improvements to silos : en fr
  • GB536257A - Improvements in the measurement of gas densities : en
  • FR864787A - Explosives training : en fr
  • FR864896A - Modified fatty alcohols and process for the preparation thereof : en fr
  • USD127102S - Textile fabric or similar article : en
  • AU45841A - Improvements in responding devices for use in electrical signalling systems : en
  • US2240873A - Mounting of airscrew blades : en
  • US2240558A - Nitrated diesel fuel and process of making same : en
  • US2240569A - Multiple section motor : en
  • US2241079A - Building brick : en
  • US2241104A - Process and apparatus for the treatment of photographic coatings : en
  • DE705700C - Axle bearing lubrication for rail vehicles : de en
  • US2241050A - Electric circuits : en
  • US2240804A - Indicating mechanism for ignition interrupters : en
  • US2241111A - Water power motor : en
  • US2241142A - Saw feeding apparatus : en
  • AU160140A - Improvements inthe method of manufacturing iron : en
  • US2240855A - Tire construction : en
  • AT160379B - Method for attaching particulate filters in the housing of respiratory protection filters. : de en
  • US2240536A - Apparatus for determining the nature of surfaces : en
  • US2241330A - Compressor control system : en
  • CA396402A - Electronic oscillator : en fr
  • US2240487A - Panel unit : en
  • US2240858A - Two-way rail anchor : en
  • US2240882A - Refrigerator : en
  • USD127081S - Design for a dkess : en
  • US2241131A - Sound reproducing apparatus : en
  • US2241230A - Sewing machine : en
  • AT160380B - Process for the production of smooth, thin-walled pipe elbows with only one seam from a piece of sheet metal. : de en
  • DE705803C - Bar framework for physical exercises : de en
  • US2240787A - Expansion joint for sectional paving : en
  • CA396386A - Combine adjustment mechanism : en fr
  • US2240766A - Tree protector : en
  • USD127053S - Design fob a dress : en
  • US2241271A - Telegraph transmitter : en
  • SE101508C1 - : en
  • US2240979A - Valve : en
  • FR864825A - Economic candles : en fr
  • GB536246A - Improvements in ventilators for helmets or the like : en
  • US2241273A - Method of and apparatus for treatment of drilling mud : en
  • US2240990A - Means for gathering or pleating textile and like material : en
  • DE705709C - Curtain roller rail with two identical lower flanges serving as tracks for the roller brackets and a wider upper flange serving for fastening : de en
  • AU113010B2 - Improvements inthe production of producer gas andin apparatus therefor : en
  • CA396420A - Electric fuse : en fr
  • US2240591A - Window sash : en
  • US2240655A - Filled container gassing apparatus : en
  • US2240572A - Cream bottle washer : en
  • US2241325A - Oil burner installation : en
  • CA396284A - Grinding machine rod and tube feeding device : en fr
  • USD127104S - Textile fabric or similar article : en
  • AU112987B2 - Insecticidal compositions : en
  • AU112976B2 - Improved governing mechanism for internal combustion engines : en
  • DE705711C - Corner connection for furniture : de en
  • DK58654C - Metal plate core and kneading barrel. : da en
  • US2240717A - Bottle washing machine : en
  • CA396360A - Composite metal bearing element : en fr
  • US2240845A - Tube cleaner : en
  • US2240977A - Valve : en
  • US2241052A - Electric switch : en
  • DE705690C - Overflow valve with spring-loaded valve stage piston, especially for rotary piston fluid pumps : de en
  • FR864883A - Bending press : en fr
  • US2241048A - Switch control and indication system : en
  • DE705831C - Process for the production of oven-drying paints : de en
  • US2240960A - Collapsible display stand : en
  • US2241047A - Traffic control system and apparatus : en
  • DE705696C - Device for the automatic discharge of conveying fluid through centrifugal pumps, in particular boiler feed pumps, with the pressure line shut off : de en
  • FR864858A - Universal bed : en fr
  • CA396356A - Hydrocyanic acid stabilization : en fr
  • US2240589A - Relay : en
  • US2241118A - Spinning and twister spindle : en
  • USD127079S - Design for a dress : en
  • FR864931A - Device increasing the range and eliminating the recoil effect of guns and other firearms : en fr
  • CA396355A - Decorative sheet material : en fr
  • US2240740A - Transmission : en
  • US2240838A - Respirator : en
  • CA396368A - Carcass spreader : en fr
  • US2240551A - Table : en
  • US2241256A - Circuit for cathode ray tubes : en
  • US2240575A - Apparatus for coking coal : en
  • US2240834A - Window screening device : en
  • US2241336A - Cowl fastener : en
  • US2240541A - Clothes pressing machine : en
  • US2240670A - Wide frame mine car : en
  • USD126962S - Design fos a vending machine : en
  • USD127070S - Design for a dress : en
  • AU335440A - Improvement in fuel feeding system : en
  • US2241073A - Dynamoelectric machine : en
  • US2240886A - Coupling device : en
  • US2240931A - View finder for aerial cameras : en
  • CA396396A - Commodity package : en fr
  • AT160367B - Electric circuit breaker in which the arc comes into contact with insulating parts, which are preferably gas-emitting. : de en
  • CA396384A - Vacuum box : en fr
  • US2240665A - Quill bearing for railway motors : en
  • US2241042A - Clamping device : en
  • USD127004S - Design for an incinerator : en
  • US2241329A - Paper folding machine : en
  • US2240567A - Cofferdam : en
  • DE705627C - Straw cutter : de en
  • AU165040A - Improvements in and relating to power conserving means for transports : en
  • AU113024B2 - Improvements in and relating to cantilever supports : en
  • US2241156A - Selecting system : en
  • FR864809A - Improvements in gear change mechanisms, in particular those for motor vehicles : en fr
  • FR864891A - : fr
  • AT160369B - Self-loading pistol. : de en
  • CA396315A - Sprinkler head for fire extinguishing system : en fr
  • DE702726C - Gearbox with only lower pairs of elements for driving forced moving chutes : de en
  • FR864920A - Aerial radio systems : en fr
  • AT160389B - Venting device for measuring devices with flow meter. : de en
  • AU495639A - Improved road seam coating and surface marking machine : en
  • AU113026B2 - Improvement in fuel feeding system : en
  • AT160366B - Process for making soy flour. : de en
  • CA396415A - Tractor tank filling device : en fr
  • US2241249A - Optical glass : en
  • GB536325A - Improvements in furnaces for the manufacture of steel or alloy steels, iron or alloy irons : en
  • AT160394B - Box storage for three-way tippers on trucks. : de en
  • CA396339A - Sulphuric acid manufacture : en fr
  • CA396400A - Radio transmitter : en fr
  • US2240609A - Automatic phonograph record selecting mechanism : en
  • CA396409A - Mercaptan removing process : en fr
  • US2240630A - Safety device for presses : en
  • US2241289A - Seamless tubular woven fabric : en
  • US2241347A - Weighing scale : en
  • US2241107A - Sound translating device : en
  • FR864802A - Coating process for underground galleries : en fr
  • FR864973A - Improvements in the use of the property of elastic bodies to return to their original form after elongation, with a view to accumulating and then using the mechanical energy necessary for this elongation : en fr
  • GB536233A - A new or improved gas producer for use with internal combustion engines : en
  • AU113002B2 - A portable pipe cleaning apparatus : en
  • CA396393A - Accounting machine : en fr
  • AU113001B2 - Improvements infrequency demodulation : en
  • CA396326A - Photo-electric tube : en fr
  • US2241095A - Method of making porous metal structures : en
  • US2241148A - Combined radio and phonograph control system : en
  • US2241246A - Treating cellulose derivative materials : en
  • US2241314A - Fish bag : en
  • US2241339A - Cylinder construction : en
  • US2241340A - Plasticized coumarone-indene resin : en
  • US2240897A - Valve spring compressor : en
  • US2241196A - Variable surface airfoil : en
  • FR50936E - Electrical transmission device by periodic signals of adjustable phase : en fr
  • DE705733C - Device for determining the origin of dials : de en
  • FR864880A - Pipe coupling : en fr
  • CA396325A - Cigarette forming device : en fr
  • FR50946E - Diaphragm drive device for recording sound on phonographic discs : en fr
  • FR864775A - Typewriter Improvements : en fr
  • FR864921A - Safety locking device for double crutch, acting on both sides : en fr
  • US2241208A - Burial vault : en
  • US2240722A - Color analyzer : en
  • US2240900A - Process of decorating plastics : en
  • US2241061A - Split suture attachment for fullfashioned knitting machines : en
  • US2240706A - Luminescent screen : en
  • USD127073S - Design for a casing fob : en
  • FR50950E - Process for the production of titanium dioxide and composite pigments : en fr
  • FR864847A - Stabilized hypochlorite solutions and process for their preparation : en fr
  • FR864999A - Reflex copies and their preparation process : en fr
  • FR864848A - Expandable casing for the manufacture of fixed concrete piles : en fr
  • FR864907A - Simplified medical instrument for hypodermic injections : en fr
  • GB536196A - Improvements relating to infants' comforters : en
  • GB536263A - Improvements in or relating to resilient suspensions for vehicles : en
  • GB536158A - Improvements in and relating to leak-proof tube joints : en
  • CA396293A - Coffee berry roasting method and apparatus : en fr
  • US2240930A - Mounting for panels : en
  • US2241106A - Sound translating device : en
  • FR864856A - Preparation of unsaturated fatty acids : en fr
  • FR864751A - Refrigeration cabinet with compressor cold generator driven by an electric motor : en fr
  • FR50923E - Precision stamping device for affixing signs, designs, etc., to maps or other documents : en fr
  • FR864845A - Heavier-than-air aircraft upgrades : en fr
  • AT160385B - Automatic switching valve. : de en
  • US2240735A - Round belt : en
  • US2241089A - Pipe coupling clamp : en
  • US2241229A - Culinary utensil and method of making the same : en
  • FR50938E - Regulator for gas heaters : en fr
  • GB536175A - Improvements in can end assembling machine : en
  • FR864815A - Improvements to receptacles such as deformable tubes intended to contain gasoline or other hydrocarbons in non-liquid state : en fr
  • FR864992A - New valve for liquid or gas pipes : en fr
  • GB536234A - Improvements in or relating to gripping devices for supporting loads on bars, posts, columns and the like : en
  • US2241254A - Method of treating oil wells : en
  • DE705769C - Device for making yogurt : de en
  • GB536232A - Change speed gear : en
  • FR50901E - Process for extracting iodine from inorganic, organic or other iodine compounds : en fr
  • DE705830C - Electric heater or cooker : de en
  • US2240734A - Process for the preparation of pentaerythritol : en
  • US2240806A - Stabilization of metal soap solutions in oil : en
  • CA396332A - Luminescent material : en fr
  • FR864986A - Lifting block and overhead cable tensioner : en fr
  • DE705678C - Grinding machine, especially milling and cleaning machine for shoes : de en
  • FR864978A - Apparatus for testing lines of electrical communication systems : en fr
  • GB536280A - Improvements in injection moulding machines : en
  • US2241037A - Vehicle having air cooled engines at the rear thereof : en
  • US2241030A - Treatment of curing pickle : en
  • USD127038S - Design foe a dress : en
  • GB536216A - Improvements in or relating to the manufacture of amino cyclic sulphonamides and their derivatives : en
  • US2241105A - Sound translating device : en
  • DE705649C - Drive device for the movement of two guiding walls articulated on both sides of the loading machine for horizontal chamber ovens for coal cake guiding : de en
  • DE705783C - Safety device for ski lift systems : de en
  • US2241343A - Expansion shell for machine bolts : en
  • FR864755A - Remote control and signaling system : en fr
  • FR864949A - asbestos-cement resistance elements for constructions : en fr
  • DE705781C - Tap gas generator for water gas : de en
  • US2240605A - Wide band amplifier : en
  • DE705728C - Fixing the inner lining of the roof for motor vehicles : de en
  • FR864873A - Distillation process : en fr
  • DE705815C - Process for the production of an upholstered body from Kroll hair : de en
  • CA396443A - Leuco ester production : en fr
  • US2240948A - Drive mechanism for crossing protective systems or the like : en
  • US2241337A - Liquid agitating and siphon break apparatus : en
  • US2241045A - Receptacle : en
  • US2241204A - Signaling system : en
  • US2241055A - Articulated propeller : en
  • DE705748C - Electromotive reel drive, especially for strip rolling mills : de en
  • DE705632C - Method and device for winding paper tubes : de en
  • AU159940A - Improvement insound-proofing and sound-absorbing building means : en
  • US2240657A - Safety tractor hitch : en
  • US2240642A - Fish screen : en
  • US2240914A - Device for converting atoms : en
  • FR864979A - Anti-leakage device for gasoline tanks of airplanes, tanks and similar vehicles : en fr
  • US2240586A - Motor vehicle : en
  • US2241187A - Alloy steel : en
  • USD127100S - Design for a table scarf or similar article : en
  • US2241304A - Apparatus for the production of artificial threads : en
  • IE16153L - Stainless steel : en
  • CA396350A - Starch product : en fr
  • US2240910A - Tool for segmenting citrus fruits : en
  • FR864937A - Developments relating to the production of magnesium compounds from dolomite : en fr
  • FR864826A - Device for shutting down the operation of gas discharge rectifiers and its applications : en fr
  • CA396352A - Synthetic bristle manufacture : en fr
  • USD126996S - Design for an electric glow lamp : en
  • USD127085S - Combined lamp and radio receiving set : en
  • US2240754A - Animal trap : en
  • NL52543C - : en
  • DE705621C - Device for converting direct current into such high voltage : de en
  • FR864910A - Method of centering the electron beam in electron microscopes : en fr
  • USD127005S - Design for a vending machine cover : en
  • US2241110A - Method of distillation of phenolic compounds : en
  • GB536242A - Improvements in governing mechanisms : en
  • DE705631C - Electromagnetically operated quick-closing valve : de en
  • US2241135A - Bait target : en
  • US2241222A - Process for raising and curling the fluffs of fabrics : en
  • US2241293A - Connector : en
  • US2240545A - Reading machine : en
  • US2241235A - Sulphocarboxylic acid esters of cellulose : en
  • GB536128A - Improvements in or relating to smokers' ash trays : en
  • US2241155A - Method and means for launching and landing aircraft : en
  • DE692915C - Map protractor, e.g. B. for artillery purposes : de en
  • USD127046S - Design for a dress : en
  • USD127068S - Design for a dress ensemble : en
  • AU239240A - An improved pump : en
  • US2241288A - Apparatus for completing wells : en
  • US2240485A - Method of firing rotary kilns in the production of portland cement : en
  • US2241251A - Process for coloring plastic materials : en
  • FR864878A - Compression-ignition engine fuels : en fr
  • FR864962A - Remote control device by counting : en fr
  • FR864771A - Improvements to circuits for discharge tubes : en fr
  • DE705613C - Chiller : de en
  • GB536256A - Mounting for directly controlled anti-aircraft guns : en
  • FR864776A - Improvements to photographic films : en fr
  • FR864933A - Process for the preparation of aromatic hydrocarbons from mixtures of paraffins and cycloparaffins : en fr
  • GB536267A - Improvements in or relating to hose clips : en
  • GB536174A - Automatic clock control for radio receivers : en
  • FR864832A - Brake improvements : en fr
  • GB536308A - Improvements in or relating to hydraulic drive mechanism : en
  • US2240638A - Control system : en
  • DK58646C - Apparatus for alternating current devices, in particular Radio Receiving Devices for Alternating Power Supply, whereby such Devices become suitable for DC Power Supply. : da en
  • DE705634C - Fluid shock absorbers for motor vehicles with piston that can move up and down within a cylinder : de en
  • FR864685A - Improvements in the manufacturing processes of glass for sealing and for closing quartz lamps : en fr
  • US2240945A - Method and article for producing shaded designs : en
  • US2240999A - Method of producing books, etc. : en
  • DE705807C - Resilient heel pull for ski bindings : de en
  • DE705756C - Pleated sleeve made of rubber, preferably for sealing the swinging semi-axles of motor vehicles against the drive housing : de en
  • FR50909E - Winding and conservation process applicable to all ligatures and more particularly to surgical catguts : en fr
  • USD127095S - Design fob a dress : en
  • USD126976S - Design for a plate or similar article : en
  • USD127101S - Design fob a textile fabric ok similar article : en
  • GB536298A - Improvements in or relating to electric forging or heating machines : en
  • DE687655C - : de en
  • US2241164A - Automatic direction switch : en
  • US2241122A - Locking device for film winding mechanism : en
  • DE705809C - Mechanical vehicle toy with a trailer : de en
  • GB536213A - Improvements in and connected with water heaters and steam generators : en
  • GB536269A - Improvements in machines for tendering meat : en
  • US2241125A - Molding device with extensible core : en
  • US2241206A - Apparatus fob the production of : en
  • USD126979S - Design for a bottle stopper : en
  • US2241141A - Winding machine : en
  • CY58A - Improvements in recovery of sulphur dioxide : en
  • DE705612C - Process for the production of a grainy, easily storable and spreadable mixed fertilizer : de en
  • GB536170A - Suspension systems for road vehicles : en
  • US2240666A - Watt-hour meter : en
  • USD126967S - Design foe. a textile fabric : en
  • DE705717C - Torsional vibration damper for the crankshaft of internal combustion engines : de en
  • FR864959A - Adjustable shutter shutter device, in particular for automobile radiators : en fr
  • DE705637C - Independent shelter against war gases and projectiles : de en
  • FR864927A - Process for drilling, notching or cutting minerals and the like by heat : en fr
  • FR864955A - Water heater recuperator for domestic cooking or heating appliances : en fr
  • DE705645C - Process for the production of metallic beryllium : de en
  • US2241368A - Filtering device : en
  • US2240597A - Fan blade : en
  • US2240932A - Automatic shaft brake device : en
  • GB536251A - Improvements in valve seatings for internal combustion engines operating with rotary valves : en
  • CA396344A - Electric discharge apparatus : en fr
  • US2241244A - Organic phosphite compound and method of manufacturing same : en
  • US2241255A - Oil base drilling fluid : en
  • USD127037S - Design for a dress : en
  • GB536303A - Process for the preparation of water-soluble dyestuffs of the anthraquinone series : en
  • FR864866A - Manufacture of paraffin modifiers : en fr
  • DE705722C - Speed adjustment device for a centrifugal pendulum regulator with radially arranged spring-loaded weights : de en
  • FR864868A - Textile broth washing : en fr
  • DE705695C - Device for the automatic discharge of conveying fluid through centrifugal pumps, in particular boiler feed pumps, with the pressure line shut off : de en
  • CA396390A - Packing machine : en fr
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  • US2240984A - Direction indicator : en
  • US2240752A - Method of distillation : en
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  • US2240573A - Valve and stop for wobbler motors : en
  • US2240964A - Solvent and process for dewaxing mineral oils : en
  • AU172140A - An improved regulating device for wick burners : en
  • CA396317A - Pliers and wrench : en fr
  • CA396394A - Headlight : en fr
  • US2241000A - Rack and pinion gearing : en
  • US2241351A - Lapping machine : en
  • USD127048S - Design fob a cape : en
  • DE705726C - Fire extinguishing agent for burning solid substances : de en
  • FR864806A - Illuminated bezel : en fr
  • FR864991A - Remote control device for self-propelled machinery : en fr
  • US2240738A - Rotary drilling rig : en
  • US2240798A - Calculating machine : en
  • DE705630C - Device for wiping off liquid on piston rods : de en
  • GB536132A - Improvements in military land-mines or traps : en
  • CA396389A - Packing machine : en fr
  • US2240651A - Light fixture : en
  • USD127009S - Design for a pocket flask : en
  • AU200240A - Improved thermostatically controlled valve for gas or other fluids : en
  • US2240772A - Means and method for heating conductors : en
  • US2240856A - Tire construction : en
  • US2241263A - Character plate for photographic lettering machines : en
  • US2241369A - Low temperature impact resistant steel : en
  • USD127016S - Design for a scarf or similar article : en
  • US2240535A - Lump breaking apparatus : en
  • US2241294A - Discharge valve for vacuum pans : en
  • US2241136A - Obstetrical appliance : en
  • FR864987A - Process for the rapid transformation of an olein-based oil into a solid fat by elaidization : en fr
  • AU161240A - Improved governing mechanism for internal combustion engines : en
  • CA396305A - Rock crushing device : en fr
  • AT160361B - Locking device on electric lamp sockets. : de en
  • DE705672C - Post-cleaning device on bone cleaning machines : de en
  • USD126994S - Design fok a finger king : en
  • CA396299A - Anaesthetic solution : en fr
  • DE705795C - Automatic release device for printing and punching machines or similar machines : de en
  • US2240775A - Control system for pipe lines : en
  • US2241177A - Production of hollow articles : en
  • AU112993B2 - Umbrella hats : en
  • US2240768A - Automobile window operating device : en
  • US2240759A - Popped corn food product and method of preparation : en
  • FR50935E - Improvements in equipment for feeding and priming discharge tubes : en fr
  • FR864901A - Improvements relating to an improved petroleum transformation process : en fr
  • CA396419A - Electric oscillator : en fr
  • AT160370B - Process for the preparation of new amino fatty acid amides or their quaternary ammonium salts. : de en
  • US2241233A - Recording or indicating instrument : en
  • US2240672A - Welding rod : en
  • US2241019A - Production of ethylene oxide : en
  • US2240760A - Refrigerating apparatus : en
  • US2240947A - Airplane launching apparatus : en
  • US2241153A - Well pump operating equipment : en
  • USD126986S - Design for a bedstead or sejhlar article : en
  • CA396286A - Helical shears : en fr
  • US2241191A - Pressure reducing valve mechanism for fluid brakes : en
  • USD127090S - Design for a table pan : en
  • DE705814C - Air-compressing internal combustion engine for powdery fuels with fuel introduction into an antechamber : de en
  • DE705657C - Screw slot clamp with union nut and lock nut for electrical lines : de en
  • US2240972A - Stoker : en
  • US2241013A - Speed change for recording apparatus : en
  • US2240863A - Carburizing mechanism : en
  • USD127034S - Design for a dress : en
  • US2241370A - Bubble tray : en
  • US2240627A - Welding apparatus : en
  • FR864966A - Rotary vane pump, mobile cylinder : en fr
  • GB536313A - Improvements in treatment of rubber : en
  • CA396319A - Pleated shelf edging : en fr
  • DE705828C - Arrangement to compensate for the on-board effect in a bearing frame arranged on a vehicle, the windings of which enclose a ferromagnetic core : de en
  • DK58643C - Device for Carrying Frequency Systems for Call Transfer. : da en
  • FR864909A - bipolar electrolyser : en fr
  • FR864990A - Monitoring device using light reflection : en fr
  • GB536273A - Improvements relating to electric lamp sockets : en
  • DE705729C - Switching device for the electrical lighting and signaling system of vehicles, especially motor vehicles : de en
  • DE705767C - Process for continuous casting of composite metal bars : de en
  • FR864865A - Grease and its manufacturing process : en fr
  • GB536225A - Improvements in or relating to containers for liquid fuel and the like : en
  • GB536199A - An improved device for marking lines on roads and the like : en
  • DE705687C - Process for the continuous passage of strong, endless synthetic fiber bands through several successive bath fluids : de en
  • FR864767A - Device for rapid freezing of food : en fr
  • US2241002A - Auxiliary transmission gearing : en
  • US2240909A - Apparatus for separating integument-free segments of citrus fruits : en
  • DE705662C - Lift shaft door protection : de en
  • US2240543A - Vacuum cleaner : en
  • DE705782C - Process for the production of triturations from fresh plants : de en
  • FR864753A - Printing press with platen and cylinder : en fr
  • GB536180A - Improvements in or relating to microscope graticules : en
  • GB536221A - Improvements in or relating to electronically active alloys : en
  • DE705761C - Dedusting device on conveyor systems for letters, parcels or the like. : de en
  • DE705821C - Mobile charging device : de en
  • US2240489A - Aluminum alloys : en
  • US2240770A - Electric switch : en
  • US2240498A - Multiple function control clock : en
  • US2240949A - Crankshaft chuck : en
  • US2241276A - Tooth fender for harrows and cultivators : en
  • US2241127A - Protective relay : en
  • US2241265A - Photographic film magazine : en
  • USD126966S - Combined hydrometer and sleeve scale : en
  • FR864789A - Battle Tank : en fr
  • GB536181A - Improvements in or relating to cam mechanisms : en
  • FR864830A - Process for the treatment of activated carbon intended for protection against toxic gases : en fr
  • GB536159A - Manufacture of brown polyazo dyestuffs, especially suitable for dyeing leather : en
  • US2240700A - Magnetic lens system : en
  • DE705779C - Process for the production of water-insoluble azo dyes : de en
  • AU167940A - Improvements in and relating to silver-mica condensers and improved method of and means for their assembly : en
  • US2241023A - Dry bottle cooler : en
  • CA396359A - Differential galvanometer : en fr
  • DE705691C - Device for tensioning flat membranes : de en
  • DE705764C - Pull-through shaft furnace with heat recovery : de en
  • FR864938A - Assembly comprising a choke coil fitted with an iron core : en fr
  • FR864857A - Stripper and process for preparing them : en fr
  • US2241286A - Fluid metering apparatus : en
  • USD127012S - Button back : en
  • US2240491A - Molding : en
  • US2241144A - Washer for milk test bottles : en
  • US2241360A - Lighting apparatus : en
  • GB536145A - Improvements in plug and socket type electrical connections : en
  • US2240494A - Method of heat treating : en
  • US2240808A - Means for introducing liquid into flowing fluids : en
  • FR50904E - Oil filter : en fr
  • FR864831A - Advanced Projectile : en fr
  • US2240624A - Piston ring : en
  • CA396336A - Roofing material manufacture : en fr
  • DE705715C - Device for disabling electrical charges on parts used in weighing operations : de en
  • US2241197A - Fluid control system : en
  • US2241257A - Screen repair device : en
  • US2240993A - Initial wrist-watch case : en
  • FR864918A - Process for the production of acrylic interpolymers : en fr
  • GB536166A - Improvements in or relating to a combined comb and hair curling appliance : en
  • GB536172A - Purification of aromatic hydrocarbons by azeotropic distillation : en
  • FR50925E - Improvements to stale air purifiers : en fr
  • GB536252A - Improvement in method of producing plastic containers : en
  • US2240635A - Electron discharge tube system : en
  • US2240732A - Lithograph plate preparation : en
  • US2240816A - Shoe : en
  • FR864774A - Device for shaping, for example for shrinking hollow metal bodies : en fr
  • GB536259A - Improvements in radio receiving aerial systems : en
  • GB536319A - A disgorger for extracting barbed hooks from the interior of fishes, eels and the like : en
  • US2240815A - Food slicer : en
  • US2241102A - Calculating machine : en
  • USD127026S - Design for a cooky cutter : en
  • US2240663A - Spider construction for dynamoelectric machines : en
  • US2240812A - Safety switch : en
  • DE705605C - Signal lantern with adjustable flashing number : de en
  • US2240851A - Backfire oil trap : en
  • US2240695A - Means and method for reproducing sound from sound films : en
  • US2240968A - Piston : en
  • US2240997A - Electric contact : en
  • US2241070A - Heat pump system : en
  • FR864890A - Elastic joint for pipes : en fr
  • FR864915A - Apparatus for carrying out catalytic reactions : en fr
  • DE705661C - Method of rolling leather : de en
  • FR864758A - Process for the preparation of halogenated hydrocarbons : en fr
  • US2240570A - System for freeing motor vehicles : en
  • GB536184A - Improvements in automatic control mechanism : en
  • FR864886A - Method and machine for finishing toothed wheels : en fr
  • FR864807A - Flame-retardant exhaust gas manifold for star engines : en fr
  • FR864752A - Advanced facsimile recorder : en fr
  • GB536260A - Improved package for flexible saw bands : en
  • FR864769A - Cigarette holder, cigarette holder, pipe hose and smoke filter device inside such articles : en fr
  • GB536147A - Improvements in or relating to lamp holders : en
  • DE705712C - Tester for long bores : de en
  • FR864833A - Remote jamming of spark ignition of internal combustion engines : en fr
  • GB536207A - An improved building construction : en
  • DE705819C - Device for determining the path elements of a moving target : de en
  • CA396438A - Rectifying and amplifying circuit : en fr
  • AU113015B2 - Improved road seam coating and surface marking machine : en
  • CA396373A - Steam condenser controlling device : en fr
  • CA396383A - Magnesium alloy : en fr
  • US2241361A - Refrigeration : en
  • AT160372B - Process for the treatment of substances containing tantalum and niobium. : de en
  • USD126982S - Design for a beooch pin : en
  • USD126990S - Design for a favor : en
  • US2240774A - Prefabricated wall panel : en
  • USD127041S - Needlepoint tapestry fabric or similar article : en
  • US2241049A - Lamp socket : en
  • CA396370A - Ethylene derivative : en fr
  • AU112980B2 - Improved method of and machine for producing thin wooden articles : en
  • US2240550A - Method of returning gas to gasproducing formations : en
  • US2240976A - Flotation separation of minerals : en
  • DE705813C - Facility for conducting sound films : de en
  • GB536191A - Renewable sleeve assembly for rotary pump shafts : en
  • CA396307A - Scale formation preventing method in sea water, etc. : en fr
  • GB536250A - Improvements in or relating to the production of articles from an aqueous rubber dispersion : en
  • US2240908A - Tool for segmenting citrus fruits : en
  • FR864892A - Glass object and method of manufacturing this object : en fr
  • GB536226A - Improvements in light screening devices for motor vehicle headlamps : en
  • SE101525C1 - Device for fish cleaning machines. : en sv
  • US2240784A - Air conditioning unit : en
  • US2240818A - Sheet-feeding mechanism : en
  • US2241120A - Engraving : en
  • AU200240B - Improved thermostatically controlled valve for gas or other fluids : en
  • FR864851A - Removable slats : en fr
  • GB536309A - Improvements in and relating to washing machines : en
  • USD126974S - Design for a bottle : en
  • DE705629C - Shaft or axle bearings : de en
  • GB536293A - Improvements in or relating to process and apparatus for the preservation of biologically-active and other substances : en
  • US2240516A - Nail chuck : en
  • US2240795A - Drilling machine : en
  • US2241008A - Variable pitch propeller : en
  • CA396398A - Power supply circuit : en fr
  • US2240675A - Twine dispenser : en
  • US2241004A - Windshield cleaner motor : en
  • US2241238A - Sensitizing methine dyes and process for preparing them : en
  • US2240679A - Muscle relaxing machine : en
  • US2240890A - Shaver : en
  • USD126993S - Design for a vehicle lamp : en
  • GB536190A - A non-slip horse shoe : en
  • FR864925A - Process for the manufacture of high-grade oleum or so3-based mixtures : en fr
  • FR864801A - Improvements to synchronous remote control devices : en fr
  • CA396295A - Selective rotenone extraction : en fr
  • CA396327A - Heating system : en fr
  • CA396372A - Carcass treatment : en fr
  • DE705610C - Process for the production of oblique synthetic leather : de en
  • DE705804C - Method for determining locations on a flat rectangular playing field : de en
  • US2240526A - Radio shielding of engine ignition : en
  • GB536140A - Improvements relating to dynamo electric machines : en
  • CA396429A - Textile material dyeing method : en fr
  • US2241060A - Heat pump system : en
  • GB536165A - Improvements in or relating to electric heating units : en
  • DK58657C - Self-locking Motrik. : da en
  • FR864792A - Pneumatic device for setting hollow rivets : en fr
  • DE705703C - Paint binders : de en
  • DE705778C - Feeding or pulling device for conveyor wagons, especially in mine sections : de en
  • DK58644C - Coupling to Create two regularly alternating Tone Frequencies. : da en
  • FR864869A - Retaining band : en fr
  • US2240691A - Golf practice mechanism : en
  • US2240694A - Equalizing ring for corrugated type expansion joints : en
  • US2240833A - Egg tester : en
  • FR864932A - Improvements to devices used to cover with an electrolytic chromium deposit, small metal objects : en fr
  • GB536195A - Improvements in or relating to twin lens photographic cameras : en
  • DK58651C - Procedure for the production of intermediate layers for building boards constructed according to the principle of plywood. : da en
  • GB536205A - Improvements in or relating to coffin lids : en
  • US2240721A - Coffee making apparatus : en
  • FR864839A - Device for determining the speed of movement of a mobile : en fr
  • US2240934A - Manufacture of beta-diketones : en
  • US2241112A - Fluid pressure braking system : en
  • US2241159A - Propeller wheel for steamboats : en
  • US2240619A - Game board : en
  • US2241150A - Exhaust muffler : en
  • FR864976A - Improvements to fireplace facades for different heating methods : en fr
  • GB536130A - Improvements in or relating to the moulding of polymeric materials : en
  • FR864995A - Emergency accumulator for electric ignition of thermal engines : en fr
  • GB536131A - Improvements in and relating to the braking of vehicles or the like driven by a gas turbine : en
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  • DK58645C - Telegraph receiver with Fading control. : da en
  • US2240761A - Needle and method of frictioning : en
  • US2240757A - Apparatus for heat treating coal : en
  • FR50930E - Undercarriage or landing gear for vehicles : en fr
  • US2240792A - Self-adjusting brake : en
  • US2240880A - Float switch control signaling device : en
  • US2241028A - Glass replacement tool : en
  • US2241054A - Headrail bracket : en
  • DE705812C - Hand switch for small hoists : de en
  • GB536177A - Improvements in or relating to the manufacture of synthetic polymeric filaments, yarns, ribbons and like structures : en
  • US2241270A - Process for working iron carbon alloys : en
  • CA396308A - Natural and artificial flower conserving means : en fr
  • US2240643A - Skin clamp : en
  • US2241072A - Apparatus for use in connection with manufacture of cigarettes : en
  • CA396407A - Boring tool : en fr
  • US2240703A - Projector for stereoscopic pictures : en
  • US2240794A - Drilling lift : en
  • US2240823A - Bundling press compression control : en
  • US2241168A - Sheet distributing mechanism : en
  • USD127003S - Design for a brush holder : en
  • CA396321A - Building frame structure : en fr
  • US2240674A - Heater for aircraft engines : en
  • US2241365A - Curved surface light reflecting ornament : en
  • US2240571A - Gas burning floor brooding hover : en
  • US2240685A - Cutting tool : en
  • US2241298A - Article of wearing apparel : en
  • US2240708A - Locomotive crankpin bearing : en
  • US2240809A - Suds box : en
  • US2240840A - Tap construction : en
  • USD126965S - Graesser etal gauge or similar article : en
  • US2240811A - Folding box : en
  • US2240825A - Engraving machine : en
  • US2240860A - Coupling seal : en
  • USD127074S - Design foe a suit : en
  • CA396410A - Polyhydric alcohol and derivative production : en fr
  • US2240957A - Process for avoiding and rendering harmless the precipitates of water insoluble metal salts : en
  • US2241115A - Chair : en
  • US2240590A - Automatic fluid cooled grate : en
  • US2241216A - Welding : en
  • US2241082A - Curtain fixture : en
  • USD127018S - Combination bracelet and watch or similar article : en
  • CA396343A - High frequency selective circuit arrangement : en fr
  • CA396285A - Pure alumina production : en fr
  • CA396403A - Submersible electric motor for deep well pumps : en fr
  • US2240529A - Manufacture of plasters : en
  • US2240716A - Bolt anchor : en
  • US2240523A - Sprocket chain guide for hoists : en
  • US2240813A - Photographic light-synchronizing mechanism : en
  • US2240579A - Flexible conductor : en
  • US2241053A - Refrigerating machine : en
  • DE705731C - Direction indicators for bicycles and motorcycles : de en
  • US2240513A - Process for preparing cyclopropane : en
  • US2241065A - Lamp socket : en
  • FR864929A - Improvements to dynamo-electric machines : en fr
  • AU159140A - Envelope or bag for bottles andthe like : en
  • US2240690A - Door latch : en
  • US2240961A - Portable refrigerator device : en
  • DE705655C - Composite reinforced concrete sleeper : de en
  • USD127057S - Design for a dress : en
  • DE705775C - Process for the production of water-insoluble azo dyes on animal fibers or cellulose fibers and their mixtures with one another : de en
  • US2241076A - Ladder carrier : en
  • US2241184A - Single action pneumatic riveter : en
  • US2241358A - Key holder : en
  • USD126975S - Design for a plate or similar article : en
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  • US2240777A - Signal : en
  • CA396432A - Road scarifying blade : en fr
  • CA396366A - Matrix making machine : en fr
  • US2240702A - Ash removing apparatus for incinerators or the like : en
  • US2240991A - Air supply device : en
  • US2240986A - Mine conductor support : en
  • GB536176A - Improvements relating to fastening devices : en
  • DE705755C - Roll film cassette : de en
  • US2241009A - Locking device for double-barrel firearms : en
  • USD127044S - Design for a dress : en
  • US2240565A - Volume control : en
  • US2241021A - Clamping device : en
  • US2240664A - Electric power plant ventilating system : en
  • US2240682A - Scaffold bracket : en
  • US2240884A - Cigarette dispensing device : en
  • USD127055S - Design fok a textile fabric ob similar article : en
  • US2241138A - Resilient support : en
  • US2240998A - Bicycle gear : en
  • CA396353A - Organic compound stabilization : en fr
  • US2240580A - Coupled amplifier cascade : en
  • GB536227A - Manufacture of therapeutical materials : en
  • DE705774C - Gear change transmission, especially for motor vehicles : de en
  • DE705798C - Drawbar mounting, especially for load trailers : de en
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  • US2240773A - Method of lithography : en
  • US2241194A - Combination lavatory and drinking fountain : en
  • US2241359A - Conveyer : en
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  • US2241163A - Brake : en
  • US2241326A - Thermostatically controlled oil burner : en
  • FR864843A - Improvements to devices emitting sprayed liquids : en fr
  • USD127087S - Design foe a dress ensemble : en
  • GB536271A - Anti-syphonage valve : en
  • FR50908E - Method of manufacturing extensible retractable articles, for example caps or stopping rings for bottles : en fr
  • US2240941A - Oscillation source of the spark discharge gap type : en
  • CA396358A - Variable speed control : en fr
  • US2240927A - Electric balance for clocks, watches, and the like : en
  • US2241134A - Circular knitting machine : en
  • US2241154A - Well surveying method and apparatus : en
  • DE705664C - Engine brake for motor vehicles : de en
  • FR864773A - Lighter with interchangeable tank : en fr
  • USRE21795E - Machine tool : en
  • US2240497A - Carburetor : en
  • US2240937A - Recording system : en
  • US2240919A - Speed limiting means : en
  • US2241022A - Bottle closure : en
  • US2240870A - Lubrication system : en
  • FR864930A - Improvements to direction finders : en fr
  • US2240786A - Expansion joint for sectional concrete paving and similar structures : en
  • US2240821A - Method of producing iron anodes : en
  • US2241046A - Fluid motor : en
  • GB536324A - Improvements in and relating to electric induction apparatus : en
  • US2240659A - Holder for reflectors and the like : en
  • US2241287A - Bore gauge : en
  • FR864819A - Antenna lead from t. s. f. for airplanes : en fr
  • GB536153A - Improvements in periodic wave generators particularly applicable for use in television : en
  • USD127098S - Design foe a textile fabric oh similar article : en
  • US2241354A - Method for making high temperature refractories : en
  • DE705825C - Process for the production of active bleaching earths : de en
  • GB536320A - Improvements in or relating to coupling units for trailer vehicles : en
  • GB536326A - Improvements relating to chairs and similar articles of furniture : en
  • US2241129A - Locomotive stoker : en
  • FR864759A - Sound recording device on film : en fr
  • GB536178A - Improvements in or relating to radio compasses and radio direction finding systems : en
  • US2240704A - Slider for separable fasteners : en
  • US2240555A - Manufacture and treatment of textile fabrics : en
  • US2240918A - Device to convert mechanical vibrations into electrical oscillations : en
  • US2241080A - Grooved plywood facing : en
  • US2241280A - Rail fastener : en
  • US2241318A - Machine for weaving : en
  • DE705823C - Clamping device provided with punch holes : de en
  • GB536270A - Burner for liquid fuel : en
  • US2241074A - Accordion strap attachment : en
  • US2241086A - Refrigerating apparatus : en
  • AU112990B2 - Improvements in and relating to means for building in concrete materials : en
  • US2240501A - Cup machine : en
  • US2240622A - Process of filtration utilizing porous cements : en
  • US2241059A - Light projector : en
  • US2240534A - Television receiving system : en
  • US2240940A - Aluminum alloy : en
  • US2240532A - Combined roller skate and ankle support : en
  • US2240606A - Electron beam deflecting yoke : en
  • US2240980A - Thermometer support : en
  • US2241363A - Electrical musical instrument : en
  • USD126998S - Design foe a bowling alley bench : en
  • USD127089S - Design for a dress ensemble : en
  • GB536241A - Improvements in rails and posts for fences : en
  • GB536277A - Improvements in or relating to manually operated control valves for power transmission systems : en
  • DE705738C - Process for the metallic connection of platelets made of high-melting metals, in particular tungsten platelets, with a base metal with a lower melting point : de en
  • GB536179A - Improvements in or relating to injection or extrusion moulding : en
  • CA396329A - Can tester : en fr
  • CA396431A - Fibrous material dewatering process : en fr
  • CA396361A - Electrical thermogage : en fr
  • US2241253A - Method of treating oil wells : en
  • DE705663C - Load lowering device with an automatically controlled brake : de en
  • GB536197A - Improvements in or relating to two-or more stage rotary vacuum pumps : en
  • US2240903A - Device for straightening spiral binders : en
  • US2241302A - Automatic temperature control for water lines : en
  • DE705718C - Switching device for internal combustion engines for the optional activation of a supercharger arranged in the mixture line of a carburetor : de en
  • FR864988A - Improvements in methods, apparatus and products for dehydration : en fr
  • GB536204A - Improvements in and relating to light sources, more particularly applicable to searchlights, projectors and the like : en
  • DE705639C - Ball ring to support the swiveling upper part of excavators, cranes and the like. like : de en
  • DE705710C - Duvet with filling divided into interchangeable individual pillows : de en
  • GB536218A - Improvements in or relating to process of polymerizing rosin and the product resulting therefrom : en
  • GB536304A - Improvements in a.r.p. street-lighting fittings : en
  • US2240577A - Production of valuable petroleum hydrocarbons : en
  • US2241175A - Method of distilling monomeric polymerizable substances : en
  • DE705620C - High voltage fuse arrangement : de en
  • FR864936A - Improvements to cinematographic projection systems : en fr
  • FR864982A - Continuous lubricating oil regeneration device for engines and other applications : en fr
  • AT160391B - Rotary spinning device for spinning synthetic threads. : de en
  • AU345640A - Moistureproofing : en
  • DE705651C - Process for the preparation of allylic musts : de en
  • GB536136A - Improvements in tube expanders : en
  • FR864985A - Method and device for calling for telephone communications : en fr
  • GB536285A - Improvements in or relating to stockings and like articles and the method of making same : en
  • AT160378B - Self loader. : de en
  • AT160382B - Slab covering. : de en
  • DE705675C - Fitting for double, especially box windows : de en
  • USD127033S - Design for a dress : en
  • US2241352A - Fringed window shade : en
  • USD127091S - Design for a dkess ensemble : en
  • US2241278A - Storage and dispensing system for liquefied hydrocarbons : en
  • DE705730C - Flashing light switch for indicator lamps, especially for the lamps of direction indicators on motor vehicles : de en
  • FR864779A - Frequency variation modulation in wire and radio transmission : en fr
  • GB536312A - Improvements in the application of a finish to textile fabrics and in apparatus therefor : en
  • US2240877A - Telltale for automobile brakes : en
  • US2241309A - Ironing board bag : en
  • USD127059S - Textile fabric or similar article : en
  • CA396375A - Mono-sodium glutamate : en fr
  • DE705601C - Direction indicator for bicycles and motorcycles : de en
  • AT160374B - Instant water heater. : de en
  • AU112974B2 - A manually operated outward telephone call counting apparatus : en
  • US2240891A - Electrical control device : en
  • US2240481A - Chemical reaction chamber : en
  • US2240822A - System and method for automatic feed control : en
  • AT160388B - Process for the production of anhydrous therapeutically active metal oleosols. : de en
  • DE705602C - Safety lock with tumblers mounted on the bolt that can be moved in a straight direction : de en
  • FR864900A - Material for pipe joints : en fr
  • GB536231A - Improvements in or relating to electrical remote indicating systems : en
  • DE705776C - Process for the production of azo dyes on cellulose esters and ethers : de en
  • CA396302A - Bread baking apparatus : en fr
  • CA396376A - Furnace for vaporizing zinc, etc. : en fr
  • FR864971A - Improvements to duplicators and similar machines : en fr
  • FR864904A - Watch strap with adjustable calendar mechanism : en fr
  • DE705633C - Light filter arrangement to compensate for color distortions when copying or enlarging color photos : de en
  • FR864788A - Brake for differential steering control for tracked vehicles : en fr
  • CA396414A - Garment hanger : en fr
  • US2241066A - Combined illuminating and signal lamp : en
  • US2241162A - Apparatus for shaping glass charges : en
  • GB536137A - Improvements in or relating to tubular steam generators of the flow-through type : en
  • CA396304A - Artificial fish bait : en fr
  • DE705648C - Three- or multi-axle motor vehicle for wheel and caterpillar travel : de en
  • DE705658C - Combined current and voltage converter : de en
  • DK58642C - Telegraph system. : da en
  • GB536300A - Improvements in or relating to a profile truing device for grinding wheels : en
  • USD127021S - Design for a prayer desk or similar article : en
  • USD127023S - Design for a prater (desk or similar article : en
  • FR864761A - Belt conveyor : en fr
  • FR864772A - Fuel saving device : en fr
  • FR864998A - Method of projecting rockets by deflagration of explosive charges and application devices : en fr
  • US2241226A - Manufacture of cellulose esters : en
  • GB536146A - Improvements in or relating to electrically driven engraving machines : en
  • DE705693C - Process for the production of textile fabrics for underwear from cellulosic fibers : de en
  • DE705745C - Cast iron safe : de en
  • FR50906E - Improvements to telephone systems : en fr
  • DE705743C - Waseschewringer with a star roller serving as a protective and feeding device : de en
  • AU163240A - Improvements in window fastenings : en
  • DK58653C - Electrical Apparatus for Indicating Minor Temperature Changes in Enclosed Rooms. : da en
  • FR864827A - Improvements to means of protection against combat gases : en fr
  • DE705777C - Process for purifying triaryl phosphates : de en
  • US2240866A - Vehicle tire : en
  • USD127013S - Design for a liquid soap dispenser : en
  • USD127028S - Combined clothes stand and lamp : en
  • USRE21790E - Elevator control-signal system : en
  • DE705714C - Device for centering hollow bodies with bottoms : de en
  • FR50913E - Sighting device for firearms : en fr
  • FR864969A - Quick assembly and disassembly connection : en fr
  • FR50941E - Method of protecting polyphase lines against disturbances due to short circuits : en fr
  • GB536148A - Improvements in heat exchangers : en
  • DE705624C - Device for erasable registration of speeds : de en
  • GB536154A - Improvements in or relating to tobacco pipe bowls : en
  • US2240500A - Selective wave reception : en
  • US2241319A - Illuminated music lyres : en
  • USD127010S - Design for a connector plug : en
  • US2240799A - Vacuum cleaner : en
  • US2241282A - Musical string : en
  • US2241323A - Process for preparing polyamides : en
  • USD127036S - Design fok a dress : en
  • USD127072S - Design for a ftjji jacket : en
  • AU113032B2 - Improvements in and relating to portable or semiportable sheepshearing machine outfits : en
  • US2240741A - Drawworks : en
  • US2241075A - Display : en
  • US2240563A - Zero eliminating means : en
  • US2240584A - Process for the production of magnesium : en
  • US2240661A - Forging press : en
  • US2240671A - Apparatus for the concentration of minerals : en
  • US2240933A - Body wall lining covering and connecting device : en
  • GB536215A - Improvements in or relating to time base circuits : en
  • US2240936A - Dehydroabietic acid derivatives : en
  • US2240623A - Circuit interrupting device : en
  • US2241189A - Combined fluid and mechanical friction brake : en
  • USD127019S - Design for a brooch ok similar article : en
  • US2241250A - Saddle construction : en
  • USD127075S - Design for a plate or : en
  • US2240576A - Sound translating device : en
  • DE705725C - Device for determining the dead space of gas protection masks and filters : de en
  • US2240943A - Lead-in wire puller device : en
  • US2240793A - Separable filter screen : en
  • US2240650A - Automatic power transmission : en
  • FR864793A - Improvements to lighting devices : en fr
  • US2241258A - Teletypewriter switching system : en
  • USD127078S - Design for a dress : en
  • CA396296A - Rock drill spray device : en fr
  • US2240684A - Carpet sweeper : en
  • AU165540A - A portable pipe cleaning apparatus : en
  • CA396349A - Zein solution processing : en fr
  • AU113003B2 - Improvements in responding devices for use in electrical signalling systems : en
  • FR864939A - Sunscreen : en fr
  • US2241001A - Trellis for supporting growing plants : en
  • FR864867A - Photograph composed in color : en fr
  • FR864950A - Balloon improvements : en fr
  • US2240791A - Apparatus for dispensing carbonated beverages : en
  • US2240935A - Sulphur trioxide : en
  • US2241261A - Transformer : en
  • US2240724A - Airplane jack and supporting system : en
  • US2240876A - Denture brush and dispenser : en
  • AU113009B2 - An improved pump : en
  • FR864816A - Improvements to the construction of wooden barracks : en fr
  • US2240995A - Change speed gear : en
  • US2241239A - Ultraviolet light filter : en
  • US2240745A - Electric cable : en
  • FR50926E - Electric transmission and correction systems : en fr
  • DE705702C - Intermediate relay for dither controller with two magnetic cores connected by a yoke : de en
  • AT160395B - Process for the preparation of monohalogen compounds of saturated ketones or of unsaturated ketones of the pregnane series. : de en
  • US2241097A - Liquid dispensing system and a cap therefor : en
  • USD127056S - Design foe a dress ensemble : en
  • US2241092A - Lawn sprinkler : en
  • CA396408A - Alkyl phenol desulphurizing process : en fr
  • US2241209A - Finned condenser tube : en
  • AU112996B2 - Moistureproofing : en
  • US2241223A - Automatic wear take-up for friction clutches : en
  • USD127097S - Design for a carpet or similar article : en
  • AU112978B2 - Improvements in luminescent materials andin combinations therewith of sources of radiation adapted to excite the materials to luminescence : en
  • CA396391A - Identifying means applying apparatus : en fr
  • DK58656C - Piston Pump for Supplying Fuel for Multi-Cylinder Combustion Engines. : da en
  • AU113004B2 - Improvements in and relating to silver-mica condensers and improved method of and means for their assembly : en
  • GB536262A - Improvements in and relating to conveying biscuits and the like and to the transfer thereof from one plane to another : en
  • CA396435A - Synthetic resin colloidal suspension : en fr
  • US2241274A - Safety device : en
  • US2240588A - Adjustable automobile screen : en
  • US2241333A - Well head : en
  • DE704532C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • US2240781A - Control mechanism : en
  • CA396294A - Pump plunger : en fr
  • US2241152A - Fishing lure : en
  • CA396413A - Garment hanger : en fr
  • AU112992B2 - Improvements in and relating to pipe joints and couplings : en
  • US2240504A - Portable electrogalvanic apparatus for use in connection with baths or the like : en
  • US2240610A - Convertible seed planting hopper : en
  • CA396367A - Ceiling : en fr
  • AU195740A - Improved method of manufacturing 'pump' shoes : en
  • USD127027S - Design fok a pin clip : en
  • DE705750C - Oil burner with an atomizer rotating around a vertical axis : de en
  • AT160368B - Process for the production of synthetic fibers. : de en
  • AT160362B - Electric discharge vessel. : de en
  • US2240517A - Bedspring : en
  • US2240587A - Card time recorder : en
  • AT160365B - Fastening device for vehicle headlights inserted into an opening from the front. : de en
  • AT160371B - Process for processing raw materials containing tantalum and niobium. : de en
  • DE705387C - Brush holders for electrical machines : de en
  • CA396363A - Direct current motor : en fr
  • US2240495A - Apparatus for coalescing foam : en
  • US2240892A - Retractable undercarriage for aircraft : en
  • USD126963S - Design for a textile fabric : en
  • AU161940A - Improvements in luminescent materials andin combinations therewith of sources of radiation adapted to excite the materials to luminescence : en
  • US2241183A - Combination fishing rod and sand spike : en
  • US2241218A - Lining for brakes and the like : en
  • US2240727A - Extraction of phenolic compounds from mineral oils : en
  • CA396354A - Pure hydrochloric acid manufacture : en fr
  • AT160375B - Fuse for cock pistols. : de en
  • US2241272A - Cash register : en
  • CA396440A - Portable motor driven saw : en fr
  • US2240803A - Circuit breaker control system : en
  • CA396426A - Closure for containers : en fr
  • US2240617A - Air distributor : en
  • AU112984B2 - Improvements relating to nozzles for pneumatically placing cement and like mixtures : en
  • CA396374A - Cigar wrapper carrier mechanism : en fr
  • DE705749C - Discharge tube for the detection and / or measurement of visible and / or ultra-red radiation : de en
  • SE101506C1 - : sv
  • US2240744A - Underwater compound : en
  • US2241103A - Toaster : en
  • DE705806C - Snowshoe with a thin hardwood sole : de en
  • DK58655C - Core kneaders of Metal and without Rollers. : da en
  • US2240747A - Aircraft : en
  • US2240917A - Illuminated sign : en
  • US2240924A - Mower : en
  • USD126972S - Design foe a sock : en
  • FI19058A - Förfaringssätt vid defibrering av fiberhaltigt material : en fi
  • DE705799C - Trailer coupling with reversible coupling head : de en
  • DE705829C - Magnetic electron lens, which consists of two or more coaxial partial lenses : de en
  • CA396382A - Thread cutting mechanism : en fr
  • DE705625C - Time-of-flight meter with a flickering knife used to generate the mark : de en
  • FR864870A - Non-austenitic stainless steels : en fr
  • GB536162A - Improvements in or relating to motion picture cameras of the magazine type : en
  • AU112983B2 - Improvements in and relating to power conserving means for transports : en
  • AT160387B - Measuring device with mandatory reading. : de en
  • CA396316A - Garment-like sleeping bag : en fr
  • CA396351A - Metal surface protecting process : en fr
  • US2240595A - Electrical system for vehicles : en
  • US2240645A - Display box : en
  • US2241180A - Plastic injection inlay method : en
  • US2241016A - Telephone system : en
  • US2240736A - Self-turning round belt : en
  • US2240767A - Desk, table, or other similar article of furniture : en
  • US2241149A - Trolley system for streetcars and other electric cars : en
  • CA396301A - Desk paraphernalia holder : en fr
  • US2240778A - Method of and means for curing concrete : en
  • CA396323A - Hide and skin unhairing process : en fr
  • US2240728A - Stereo camera : en
  • US2241252A - Snowplow with power discharge : en
  • FR864951A - Signal stick in view of traffic : en fr
  • US2241158A - Automatic telephone system : en
  • USD127054S - Design for a dress : en
  • US2240477A - Typewriting and like machines : en
  • USD127064S - Design fos a coat : en
  • AU365540A - Demountable freight container : en
  • GB536239A - Improvements in and relating to the manufacture of upholstery, mattresses and the like : en
  • US2240827A - Lens and lens mount : en
  • US2240954A - Trolley ear : en
  • US2241355A - Hose and method of making the same : en
  • GB536188A - Ventilator for use in buildings, ships and vehicles : en
  • GB536186A - Improved apparatus for spinning yarns : en
  • USRE21793E - Floor clip and the method of making same : en
  • US2240680A - Earth inductor compass : en
  • US2240788A - Electric oscillation generator : en
  • US2240530A - Pile fabric manufacture : en
  • US2240564A - Trailer : en
  • CA396345A - Air conditioning apparatus : en fr
  • FR864764A - Floor anchoring system with covering grids, etc. : en fr
  • US2241170A - Method for receiving periodic impulses : en
  • CA396289A - Shoe counter stiffener moulding machine : en fr
  • GB536201A - Improvements in or relating to circular knitting machines of the double axially opposed needle cylinder type : en
  • USD127051S - Design for a dress : en
  • GB536143A - Automatic hydraulic control valve mechanism : en
  • US2240854A - Desiccating apparatus : en
  • US2241307A - Tension regulator for paper feed rolls : en
  • US2240764A - Distillation of vinyl aromatic compounds : en
  • USD127069S - Design for a dbess : en
  • US2240633A - Shaving implement : en
  • US2241242A - Air cooled clutch : en
  • FR864958A - Improvements in artillery equipment : en fr
  • GB536274A - Improvements relating to illuminating devices : en
  • FR864882A - Process for treating synthetic textile fibers : en fr
  • FR864821A - Electric selector combiner device : en fr
  • FR864984A - Protective cape against toxic gases and liquids : en fr
  • CA396405A - Variegated plastic article production : en fr
  • FR864837A - Cigarette and cigarette paper enhancements : en fr
  • US2240620A - Car-seat base : en
  • US2240928A - Ice cream vendor : en
  • US2241210A - Knockdown reusable hogshead : en
  • US2240618A - Polymerizing apparatus : en
  • US2240878A - Arrangement in sail sheets : en
  • US2240836A - Vent structure for electrolytic condensers and the like : en
  • US2241101A - Refrigerating apparatus : en
  • US2240496A - Pharmaceutical composition of the sulphanilamide class : en
  • USD127077S - Design for a plate ob similar article : en
  • DE705674C - Gas-tight twist lock for doors of air raid shelters : de en
  • GB536237A - Improvements in and relating to ring spinning apparatus : en
  • US2240512A - Wheel chock : en
  • CA396437A - Artificial rubber : en fr
  • FR864785A - Soaking corn in the starch preparation : en fr
  • US2241003A - Manicure appliance : en
  • USD127065S - Design for a textile fabric or similar article : en
  • DE705692C - Pit stamp : de en
  • FR50921E - Air cooling device for combustion engine, internal : en fr
  • FR864766A - Process for the treatment of fuels in gasifiers and apparatus for carrying it out : en fr
  • US2240689A - Fence : en
  • US2240723A - Airplane lifting and supporting system : en
  • US2240819A - Apparatus for medical treatment : en
  • DE705603C - Arrangement for a location with automatic operation of automatic weapons : de en
  • CA396300A - Writing paraphernalia holder : en fr
  • DE705734C - Drive nut composed of two shell-shaped parts for ship lifts and similar hoists : de en
  • US2240480A - Molding composition and process of manufacture : en
  • US2240681A - Firearm balancer : en
  • DE705615C - Chrome steel for permanent magnets : de en
  • DE705793C - Device for internal patching of fire brigade u. like hoses : de en
  • FR50902E - New manufacturing process for shoe soles : en fr
  • US2241043A - Fender shield and mounting means therefor : en
  • US2241181A - Meter testing apparatus : en
  • FR864942A - Process and product for imparting negative capillary characteristics to cellulosic fibers with respect to water : en fr
  • US2241198A - Warning valve for flat tires : en
  • US2240923A - Closure latch and guard : en
  • US2241029A - Holding device : en
  • US2241328A - Refrigerating system : en
  • DE705681C - Process for processing foams : de en
  • GB536209A - Improvements in or relating to line-marking apparatus : en
  • US2240678A - Cigar and cigarette lighter : en
  • US2241241A - Air cooled clutch : en
  • USD127014S - Design fox a pin or similar article : en
  • US2240508A - Gas igniting device : en
  • US2240965A - Process for production of nitrogensubstituted amino methylene ketones : en
  • US2240983A - Safety saw guard : en
  • US2241068A - Shock strut : en
  • GR9510B - MEX DRINK (APPLE). : el en
  • FR864781A - Improvements in the treatment of cellulosic textile materials : en fr
  • DE705640C - Iron track frame : de en
  • US2241006A - One story press : en
  • CA396314A - Hatch cover ventilating device : en fr
  • GB536248A - Improvements in or relating to printing equipment : en
  • CA396347A - Thread processing : en fr
  • CA396378A - Pipe coupling assembly : en fr
  • US2241077A - Regulator device for power machines : en
  • US2241213A - Jointed mechanism, chiefly adapted for use upon undercarriages of aircraft : en
  • GB536164A - Improvements in maximum demand or load indicators for polyphase electrical circuits : en
  • DE705753C - Control on automatic copy milling machines : de en
  • FR864782A - Sophisticated packaging : en fr
  • US2241299A - Road building apparatus : en
  • US2240731A - Apparatus for heat transfer by circulating water : en
  • US2240946A - Scissors and the like : en
  • US2240975A - Envelope opener : en
  • US2241224A - Film splicing device : en
  • US2240669A - Liquid gauge : en
  • US2241193A - Dual wheel and brake construction : en
  • USD126969S - Design fgk an educational desk : en
  • US2240546A - Reading machine : en
  • US2241018A - Apparatus for making and dispensing charged beverages : en
  • USD127039S - Needlepoint tapestry fabric or similar article : en
  • GB536240A - Crank movement eliminating dead centre : en
  • FR864917A - Automatic valve clearance regulator of internal combustion engines : en fr
  • CA396311A - Railway vehicle : en fr
  • AU112973B2 - Improvements inthe method of manufacturing iron : en
  • US2241172A - Gripper for printing presses : en
  • US2241225A - Curing of synthetic resin films : en
  • DE705646C - Testing device for engines or prime movers : de en
  • US2241344A - Press loading platform : en
  • US2241027A - Electronic musical instrument : en
  • CA396331A - Electric interrupter : en fr
  • US2240696A - Attachment for violins and the like : en
  • US2241128A - Illuminating device for aircraft : en
  • DK58652C - Apparatus for measuring the amount of gases or vapors and liquids to be mixed. : da en
  • FR864983A - Aerodyne fuselage construction method : en fr
  • US2240748A - Davenport : en
  • GB536276A - Improvements in or relating to combined electric switches and plug couplings : en
  • FR864838A - Device for determining the speed of movement of a mobile : en fr
  • US2240647A - Sanitary bottle lip : en
  • US2241015A - Rotary welding transformer : en
  • USD127061S - Design for a dress : en
  • GB536305A - Improvements in the production of luminescent materials : en
  • GB536192A - Improvements in or relating to handbags : en
  • US2241310A - Charging device for coking chambers : en
  • USRE21791E - Termite repellent : en
  • AU161040A - A manually operated outward telephone call counting apparatus : en
  • USD127088S - Design for a dress ensemble : en
  • AT160390B - Locking device, in particular for switches or their setting devices. : de en
  • GB536254A - Improvements in men's undergarments : en
  • FR50916E - Explosion rivet and riveting process : en fr
  • US2241275A - Hoisting apparatus : en
  • DE705791C - Device for releasing brakes : de en
  • US2240915A - Safety guard : en
  • US2240966A - Piston : en
  • US2240875A - Cowling for aircraft engines with movable air outlet flaps : en
  • US2240996A - Pinking machine : en
  • AU112972B2 - Envelope or bag for bottles andthe like : en
  • US2241349A - Weighing scale : en
  • US2241056A - Hydraulic diaphragm : en
  • USD127030S - Combined magnifying and illuminating device : en
  • GB536322A - Improvements relating to the concentration of sulphuric acid : en
  • CA396436A - Radio apparatus : en fr
  • USD127001S - Design for a flexible pocket receptacle : en
  • FR50919E - Telephone handsets : en fr