• US2341070A - Machine for use in setting up cellular cartons : en
  • US2341295A - Pyrometer apparatus : en
  • US2341491A - Film spool : en
  • USD137261S - Design for an ash tray : en
  • US2340967A - Electron discharge device : en
  • US2341148A - Turbine nozzle : en
  • US2341101A - Method and apparatus for dehydrating natural plants and grasses : en
  • US2341423A - Process of producing synthetic linear polyamide filaments : en
  • US2341457A - Bomb releasing shackle : en
  • US2341031A - Cream and paste dispenser : en
  • US2341413A - Process of preparing coatings and the materials thus obtained : en
  • CA418274A - Solid fuel burning apparatus : en fr
  • GB559268A - Improvements in and relating to swath turners : en
  • US2340890A - Method and apparatus for sterilizing, preserving, and irradiating of various liquid substances : en
  • US2340854A - Malleable cast iron : en
  • US2340987A - Electrical well caliper : en
  • US2341018A - Marine poppet valve : en
  • US2341116A - Hydraulic flush valve mechanism : en
  • US2341454A - Art of manufacturing lubricating oils : en
  • US2340885A - Fabricated crankcase structure : en
  • US2341314A - Tipped cutting tool : en
  • CA418354A - Salve : en fr
  • FI19895A - Confirmation of sections under the conditions and conditions of operation of the sections under transport and transport : en fi
  • US2341288A - Catalytic oxidation of ketones : en
  • FR890539A - Further training in band saw blade sharpening machines : en fr
  • CA418307A - Spark plug : en fr
  • FR890518A - Cooling device for gas turbines and internal combustion turbines : en fr
  • FR890403A - Float box and assembly system for the constitution of removable floating docks : en fr
  • FR890554A - Spark plug : en fr
  • AU118080B2 - Improvements in or relating in electrically heated soldering apparatus : en
  • US2340894A - Hairpin dispenser : en
  • US2340976A - Container attachment : en
  • US2341005A - Piston means for gas-operated firearms : en
  • US2341169A - Method and apparatus for detecting gas in well drilling fluids : en
  • FI19874A - Anordning vid barstar : en fi
  • US2341004A - Double door bolt : en
  • US2341030A - Glass cutter : en
  • US2341497A - Impact tool : en
  • AU118068B2 - Improved vehicle for operation byman-power : en
  • US2341388A - Drain tube for embalmers : en
  • DK61899C - Spinning machine. : da en
  • DK61873C - Electric fuse for currents below 2 Amp. Boundary current. : da en
  • USD137233S - Design fob a radiant heater : en
  • FI19887A - The provisions of this Regulation do not apply to the preparation of the preparation : en fi
  • DK61890C - Combustion engine, in particular for Motor Vehicles. : da en
  • CA418326A - Sun ray filter preparation : en fr
  • US2341323A - Gravity meter : en
  • DK61870C - Procedure for Refining Smelting of Metals by the Iron Group. : da en
  • US2340928A - Brake rigging and/or railway car truck : en
  • US2341187A - Air ejector for dies : en
  • AU118077B2 - Improvements in and relating tothe production of sodium fluoride : en
  • CA418335A - Garment processing apparatus : en fr
  • FR890519A - Wooden hurdle for breeding silkworms : en fr
  • FR890414A - Bundle of cooled support tubes for superheaters or others in water tube boilers : en fr
  • US2341008A - Reinforced concrete ship : en
  • US2341065A - Fish pole holder and clamp : en
  • AU118074B2 - Improvement inthe plating of metals : en
  • CA418361A - Radio amplitude modulating system : en fr
  • US2340990A - Liquid treating apparatus : en
  • FR890511A - Improvements to engine test benches : en fr
  • GB559197A - Improvements in or relating to apparatus for raising, lowering or moving an object : en
  • FR890517A - Rechargeable circuit breaker : en fr
  • GB559281A - Improvements relating to liquid delivery apparatus : en
  • FI19878A - Sät att ur pulveriserad oxidisk järnmalm, slig eller dlikt framställa en metallurgiskt värdefull produkt : en fi
  • FR890562A - Process for removing water vapor and harmful pyroligneous products from wood gasifiers, and device according to the process : en fr
  • CA418309A - Cutting and spacing device : en fr
  • GB559170A - Improvements in means for preventing backlash in the screw-and-nut mechanism of lathes and like machines : en
  • US2340881A - Composition for lubricating and softening textile fibers : en
  • US2340955A - Rubber composition : en
  • CA418280A - Cable surface marking apparatus : en fr
  • CA418334A - Shoe assembling machine : en fr
  • USD137224S - Design for a badge : en
  • US2341014A - Feed mechanism : en
  • US2341309A - Cutting tool : en
  • GB559226A - Improvements in and relating to rotary pumps : en
  • FR890368A - Method and device for the production of multi-layered and stepped-bottom paper bags : en fr
  • GB559158A - Improvements in or relating to typographical composing and slug casting machines : en
  • GB559144A - Improvements in or relating to optical projection apparatus : en
  • CA418313A - Lime carbonating and separating method : en fr
  • US2341020A - Cleaning attachment for ink rolls : en
  • US2341203A - Rotary engine : en
  • US2341321A - Coke oven : en
  • US2341066A - Metal pipe : en
  • US2341465A - Two-way clamp lock for dental chair backs and the like : en
  • US2341364A - Method of mounting lenses : en
  • US2341114A - Disposable filter for blood and plasma transfusions : en
  • US2341356A - Method of electrolytic precipitation of dissolved substances from solutions : en
  • GB559244A - Improvements in and relating to electrode feed control apparatus : en
  • FR890470A - Device for measuring the working stroke of the mobile tool holder of machine tools : en fr
  • US2341247A - Sink and float separation process : en
  • US2341479A - Luggage carrier : en
  • FR890377A - Safety razor : en fr
  • FR890535A - Refinements to barbins : en fr
  • US2341023A - Retractable and expansible inside screen for windows : en
  • GB559214A - Improvements in television image projection systems and cathode ray tubes for use therein : en
  • DK61869C - Process for the preparation of functional derivatives of the phenolic hydroxyl groups of compounds of the di- (oxyphenyl) ethane series. : da en
  • US2341102A - Bottle : en
  • US2341198A - Automatic immersion apparatus : en
  • US2340938A - Stabilized high molecular weight hydrocarbon polymer : en
  • US2341106A - Post puller and the like : en
  • USD137205S - Design for a plate hanger : en
  • US2340891A - Wall construction : en
  • US2341372A - Process for the production of photographic color images : en
  • GB559275A - Improvements in or relating to apparatus for recording photographically the indication of instruments whilst testing aircraft in flight : en
  • FI19911A - Apparatus for fractionation and separation of suspensions : en fi
  • US2341017A - Electric boiling apparatus : en
  • FI19885A - Förfaringssätt för framställning av läkemedel med sterinskelett : en fi
  • GB559279A - Improvements in or relating to resilient padding : en
  • FR890367A - Multi-layer paper tube for making multi-layered paper bags : en fr
  • CA418264A - Mass retail distribution system : en fr
  • US2340932A - Electric shortening dispenser : en
  • US2340979A - Multicolor printing apparatus : en
  • US2341082A - Keyboard fob accordions : en
  • GB559188A - Improvements relating to devices for applying adhesives : en
  • GB559228A - Improvements in or relating to telephoto objectives : en
  • USD137204S - Design for a swivel chair : en
  • DK61867C - Procedure for the Preparation of Esters of the Adrenal Cortical Hormone Series. : da en
  • FR890366A - Large throw sprinkler : en fr
  • US2341193A - Catalytic hydrocarbon conversion system : en
  • US2341226A - Weighing scale : en
  • US2341227A - Safety eraser : en
  • US2341252A - Automatic stoker : en
  • US2341500A - Process of recovering oil from oil sands : en
  • USD137241S - Design fob an earring : en
  • CA418288A - Light sensitive diazotype material : en fr
  • CA418251A - Lathe : en fr
  • AU799643A - Circuit arrangement for transmitting high-frequency electrical oscillations : en
  • FR890553A - Handless hinge : en fr
  • AU118078B2 - Improvements in and relating tothe production of hydrofluoric acid andother gaseous fluorine compounds from fluorspar : en
  • US2341265A - Hopper feed device : en
  • US2341211A - Hydroextractor : en
  • US2341362A - Apparatus for casting mounting surfaces on electrical condensers and the like : en
  • AU621842A - Improvements in or relating to electrically heated soldering apparatus : en
  • FR890353A - Process for catalytically hydrogenating dinitriles : en fr
  • US2341009A - Method of improving brightness of fibrous materials : en
  • FR890393A - Book manufacturing process without wire stitching : en fr
  • US2340968A - Composition containing modified wax : en
  • US2340853A - Heat exchanger for superchargers : en
  • US2341450A - Strand treating apparatus : en
  • FI19908A - Anordning och sätt för framställning av för etsning färdiga kopparfällningar på djuptryckscylinder : en fi
  • US2341275A - Sound reproducing instrument : en
  • AU815843A - Improvements relating to hand barrows : en
  • CA418285A - Thermoplastic moulding composition : en fr
  • DK61893C - Air or Gas Filter, especially for Combustion Machines. : da en
  • US2341068A - Grinder : en
  • US2341405A - Reconditioning catalytic cycle stocks : en
  • US2340960A - Cycle gas oils by thermal treatment : en
  • GB559169A - Improvements in and relating to refrigerators : en
  • US2341039A - Window fixture : en
  • US2341429A - Method of reconditioning refrigerating apparatus and reclaiming refrigerant : en
  • US2341061A - Combination machine : en
  • FR890436A - : fr
  • FR890464A - Spinning device : en fr
  • US2340915A - Transporting equipment for molten metal : en
  • US2341094A - Lapping arbor : en
  • US2341507A - Weighing scale : en
  • FR890548A - Method and device for electrically determining the function values of the functions of a variable whose arguments are indicated by scaled weights : en fr
  • US2341040A - Frequency modulator : en
  • US2341307A - Bed davenport : en
  • FR890399A - : fr
  • FR890489A - Elastic metal tire to replace the pneumatic tire on vehicle wheels : en fr
  • GB559267A - Improvements relating to hoeing and similar machines : en
  • US2341046A - Flotation : en
  • US2341444A - Wheel balancing apparatus : en
  • FR890435A - Glider with a pedal device controlled by human force : en fr
  • GB559156A - Attachment holder for sewing machines : en
  • GB559160A - Improvements in keyboard mechanism : en
  • US2341214A - Heel of shoes worn by men, women, and children, or by animals : en
  • FR890556A - Gripper system : en fr
  • US2341122A - Hydraulic brake apparatus : en
  • US2341478A - Window operator : en
  • FR890387A - Provision for short pulses : en fr
  • USRE22433E - Camera synchronizer : en
  • FR890404A - Process for the preparation of bleaching agents : en fr
  • US2341422A - Photoelastic instrument : en
  • DK61872C - Device for electrical distribution networks for the transmission of electrical signals. : da en
  • DK61877C - Air supply insert for placement on top of the grate in lighthouses, especially in central heating boilers. : da en
  • US2341398A - Adhesive composition : en
  • US2341341A - Toaster : en
  • FI19902A - Ljudfilm, jämte förfaringssätt och anordning för framställning av densamma : en fi
  • US2341032A - Garment and bust supporting lining therefor : en
  • GB559175A - Improvements in and relating to the extraction of fat and oils : en
  • US2341058A - Electric apparatus with fluid system therefor : en
  • US2341134A - Grease : en
  • US2341180A - Method of preparing melamine : en
  • US2341263A - Ammunition priming mixture : en
  • US2341349A - Time delay relay : en
  • USD137201S - Design for a brooch pin : en
  • USD137234S - Design fob a liquid sprayer : en
  • US2341084A - Constant velocity universal joint : en
  • US2341395A - Oil thickener : en
  • AU118079B2 - Improved method of and apparatus for forming cylindrical and like hollow articles of concrete orthe like : en
  • GB559229A - Improvements in or relating to "tricycle" type aircraft landing gear : en
  • FR890495A - Process for extremely thorough disintegration of grains, seeds or other : en fr
  • GR10222B - GRAMMOPHONE DISC. : el en
  • FI19915A - Lock with key : en fi
  • US2341225A - Collapsible crown block : en
  • US2341367A - Blotting attachment : en
  • FR890476A - Key controls for copying machines with multi-position keys : en fr
  • FR890372A - Ultra-shortwave multiple rotating capacitors : en fr
  • FR890478A - Process for preparing acetylene from calcium carbide : en fr
  • US2341107A - Precision locating tool : en
  • US2341502A - Power steering mechanism : en
  • CA418312A - Rotary movement transmitting mechanism : en fr
  • FR890453A - Safety valve : en fr
  • FR890454A - Device for controlling an operating or signaling system placed at a determined and adjustable point on the reel of a tape-shaped support for sound recording : en fr
  • GB559254A - Improvements in or relating to toys : en
  • FR890547A - Process for crimping diamonds and other solid grains in a substance to receive them and new products resulting from the application of this process : en fr
  • FI19922A - Anordning vid flerpipiga automatatvapen : en fi
  • FR890551A - Handling apparatus for postage stamps, feed ties and the like : en fr
  • FR890391A - Measuring device or indicator that comes into action under the effect of pressure, tensile forces and accelerations : en fr
  • FR890413A - Sighting device for cinematographic devices : en fr
  • FR890370A - Incandescent tube for optical temperature measurement of hot melts : en fr
  • FR890591A - Metal anchor with threaded center constituting a fixed nut for assembling woodwork and similar removable articles : en fr
  • FI19923A - Flerpipigt automatatvapen : en fi
  • US2340926A - Plastic conduit : en
  • US2341399A - Umbrella, and method of and apparatus for manufacturing same : en
  • USD137218S - Embroidered trimming or similar article : en
  • CA418351A - Printing machine : en fr
  • FR890392A - Process for preparing cores in compressed mass, intended in particular for high-frequency current applications : en fr
  • USD137199S - Design fob a display box : en
  • FI19879A - Förfaringssätt vid reduktion av Malmer, särskilt järnmalm : en fi
  • GB559225A - Buoyant material : en
  • CA13627S - Semi-porcelain : en
  • US2341357A - Polymethine dye intermediates : en
  • FR890481A - Mount equipped with a pointing mechanism : en fr
  • FR890363A - Button with fabric cover : en fr
  • GB559241A - Improvements in storage and reclaiming plant for gravel and like material : en
  • US2341105A - Crusher : en
  • US2341378A - Film clamping mechanism for projectors : en
  • FI19901A - Ljudfilm, jämte förfaringssätt och anordning för dess upptagande och återgivande : en fi
  • CA418286A - Photographic copying paper : en fr
  • GB559209A - Improvements in or relating to the covering of electrical conductors with insulation : en
  • US2341250A - Synthesis of corticosterone : en
  • CA418266A - Clutch plate : en fr
  • CA418277A - Engine cylinder charge forming device : en fr
  • FR890576A - Process for obtaining, from orange peels, a product suitable for the preparation of hot infusions and resulting product : en fr
  • US2341257A - Fuel feeding device for internal combustion engines : en
  • US2341386A - Conveyer control apparatus : en
  • US2340907A - Process for the preparation of alkoxy-substituted alcohols : en
  • US2341434A - Store equipment : en
  • FR890385A - High pressure valve : en fr
  • US2341272A - Sheave : en
  • US2341483A - Getter for electron discharge tubes : en
  • US2340991A - Electrically operated gun : en
  • FR890447A - Wrapping and packaging systems, allowing a clean cut during removal : en fr
  • US2341090A - Flatiron holder : en
  • US2341470A - Typewriting machine : en
  • US2341498A - Apparatus for filling and sealing containers : en
  • US2341213A - Plastic pelleting machine : en
  • US2341175A - Insoluble polymers derived from styrene : en
  • US2341022A - Grinding wheel form dresser : en
  • US2341147A - Agricultural implement : en
  • US2341052A - Vegetable cutter : en
  • DK61896C - Pre-printed sheet for Losbladsbogholderi. : da en
  • US2341136A - Safety ash tray : en
  • US2341064A - Building construction unit : en
  • US2341277A - Auxiliary attachment for "knee type" lathe tools : en
  • US2341347A - C clip forming machine : en
  • US2341409A - Work supporting device for printers and the like : en
  • FR890434A - Box intended, in particular, to contain lozenges : en fr
  • FR890600A - Device for fixing a tool on lathes : en fr
  • US2341176A - Modeling table : en
  • US2341401A - Radio antenna : en
  • US2340924A - Cleat : en
  • US2341343A - Railway signaling system : en
  • US2341352A - Potato planter : en
  • FR890381A - Filter with large contact surface for suspended solids : en fr
  • FR890566A - Hanging tent, especially for hunters, tourists and farmers : en fr
  • US2341496A - Article holding fixture : en
  • US2340945A - Means for extinguishing incendiary bombs : en
  • US2341266A - Condensation product of a urea, an aliphatic aldehyde, and an amino salt : en
  • US2341469A - Method of manufacturing waisted bolts : en
  • GB559168A - Improvements in or relating to electric plug and socket connecting devices : en
  • FR890468A - Glycol manufacturing process : en fr
  • FR890365A - Device for actuating, in order to obtain an intermittent flow of water, an isolating valve opening and closing a flow line : en fr
  • FR890356A - Process for preparing soluble condensation products from ureas and aldehydes : en fr
  • FR890541A - Device for controlling the extendable pulleys : en fr
  • FR890417A - Small electric switch for heating pad or electric blanket : en fr
  • US2341489A - Jawed tool : en
  • USD137250S - Design for an inductor housing : en
  • FR890388A - Improvements to very shortwave electrical duplex communication systems : en fr
  • GB559215A - Improvements in or relating to chucks and like removable radial work and tool holders : en
  • US2340904A - Signal amplifying system : en
  • US2341268A - Fuel tank neutralizer : en
  • FI19921A - For automatic transmission, check mark is added : en fi
  • GB559155A - Improvements in or relating to extrusion machines : en
  • US2340994A - Regulating apparatus : en
  • FR890411A - Vegetable juice, its manufacturing process and food products obtained : en fr
  • US2340850A - Flocking apparatus : en
  • US2341476A - Pit discharging apparatus for automatic bowling alleys : en
  • FR890378A - Manufacture of toilet bowl seats using a new process : en fr
  • US2341464A - Cellulose ester composition : en
  • CA418349A - Building construction : en fr
  • US2341110A - Process for the manufacture of ketosteroids : en
  • US2340918A - Process for protecting plate glass in storage : en
  • US2341055A - Rubber compound : en
  • US2341329A - Removal of copper from hydrocarbon oils : en
  • US2341416A - Latch mechanism : en
  • USD137254S - Design fob an embroidered textile fabric : en
  • US2340855A - Supplementary radiant heat cooling fins : en
  • US2341012A - Concrete block machine : en
  • US2341418A - Drill jig : en
  • US2340875A - Variable frequency generator : en
  • FR890575A - Process of spinning viscose by the funnel method : en fr
  • GB559243A - Improvements in wireless communication between aircraft : en
  • US2341462A - Article forming apparatus : en
  • US2341484A - Frequency modulation signal detector system : en
  • US2341281A - Method of and apparatus for condensing vapors : en
  • FR890531A - Wood cutter : en fr
  • US2341245A - Kitchen air cleaner and purifier : en
  • US2341024A - Combination clip and its removing tool : en
  • US2341028A - Decoy : en
  • US2341215A - Sheet metal working machine : en
  • USD137242S - Design fob an earring : en
  • USD137227S - Combined sink and cabinet : en
  • US2341079A - Color photography : en
  • FI19890A - Anordning vid apparater for uppvärmning medelst ånga : en fi
  • US2340998A - Wheel and tire lock : en
  • DK61871C - Sound reproducing apparatus with oscillating diaphragm. : da en
  • US2341162A - Portable conveyer : en
  • US2341184A - Method of attaching articles : en
  • USD137235S - Design for a negative element for self-energizing electrolytic wa- ter correction devices : en
  • US2341235A - Insulated electrical conductor and method of manufacture : en
  • US2340956A - Tubular product : en
  • US2341287A - Torpedo controlling device : en
  • FR890592A - Control device for toggle mechanism of rolling mills for variable thickness rollings, presses and the like : en fr
  • FR890459A - Mold for vulcanizing rubber and metal construction parts, especially bearing cushions : en fr
  • US2341360A - Fire resistant electrically conductive rubber article : en
  • GB559263A - Improvements in or relating to the gaseous treatment of wool and analogous fibres : en
  • FI19927A - Anordning för ombindning under tryck av Buntar, t.ex. cellulose-, bomullsbalar ochliklik med ståltråd isynnerhet av ovalt tvärsnitt med tillhjälp av spännings- och sammanvridningsanordning : en fi
  • FR890449A - Ladle carrier : en fr
  • FR890472A - Device for adding pencils : en fr
  • FR890509A - Cylinder and marine oils : en fr
  • US2341200A - Refrigerator cabinet construction : en
  • FR890513A - Accessory fender material : en fr
  • FR890408A - Device for removing metal and other shavings : en fr
  • US2341167A - Riveting machine : en
  • FR890568A - New process and device for building small removable superimposed gardens to intensify vegetable production on small areas : en fr
  • US2340988A - Reflector button : en
  • US2340886A - Thermostat valve operating mechanism for absorption refrigerating apparatus : en
  • US2340958A - Spring scale : en
  • USD137197S - Combined eye shield and respirator : en
  • US2340903A - Metal spray gun : en
  • US2340869A - Stabilizing mechanism for railway trucks : en
  • FR890586A - Time dial for clockwork mechanism : en fr
  • CA418255A - Concrete pile : en fr
  • US2340937A - Coupon punch : en
  • US2341459A - Welder : en
  • CA418358A - Ceramic body production : en fr
  • FR890549A - Abbreviated system with teaching method based on new graphic processes achieving new results by a considerable saving of study time, practical work and paper : en fr
  • US2340982A - Conditioning attachment for automobiles : en
  • FR890515A - Training in traction tillage implements : en fr
  • US2340952A - Antibuzz regulator : en
  • US2341067A - Variable frequency bridge stabilized oscillator : en
  • US2341248A - Crop stripping and husking device : en
  • GB559161A - Frequency detector : en
  • FR890593A - Extraction of fatty substances by thermomechanical centrifuge : en fr
  • US2341054A - Free flow hot metal ladle : en
  • US2340943A - Oil well pump : en
  • FI19882A - Frequency management measures : en fi
  • US2340986A - Means for mounting vehicular road wheels : en
  • FR890523A - Polymorphic table : en fr
  • FR890423A - Process for preparing alcohols of the acetylenic series : en fr
  • US2340856A - Demonstrating and testing visual space perception : en
  • DK61888C - Holder for mist windows. : da en
  • US2341371A - Apparel belt : en
  • FR890433A - Mounting for amplifier output circuits : en fr
  • GB559264A - Improvements in coal cleaning by the sink-and-float method : en
  • CA418292A - Anti-static photographic film : en fr
  • US2341298A - Firearm : en
  • CA418327A - Centrifugal separator : en fr
  • FR890380A - Sliding core coil : en fr
  • US2341034A - Production of colored photographic pictures : en
  • US2341359A - Apparatus for producing oil wells which make water : en
  • US2341482A - Multispeed motor : en
  • US2340910A - Soaking pit cover crane : en
  • US2341400A - Ordnance : en
  • AU827543A - Improved vehicle for operation byman-power : en
  • CA418281A - Vehicle structure : en fr
  • US2340974A - Refining process : en
  • US2341108A - X-ray technique : en
  • US2341145A - Liquid feeding means : en
  • US2341302A - Method of handling rosin size : en
  • USD137246S - Design for a set of game pieces : en
  • US2341368A - Dispenser for sheet material : en
  • CA418256A - Baby's napkin : en fr
  • USD137264S - Design for a flashlight or like article : en
  • AU797943A - Improvements relating to pocket igniters : en
  • GB559252A - Improved process and apparatus for the separating of gas mixtures : en
  • US2341049A - Shoe rest : en
  • US2341050A - Type s fuse adapter : en
  • US2341345A - Tuning system : en
  • US2341472A - Cushioning device for rock drills : en
  • FR890534A - Crankset device for cycles : en fr
  • GB559172A - De-icing fluid : en
  • US2341376A - Processing of heavy gas oils : en
  • AU796943A - Improvement inthe plating of metals : en
  • USD137248S - Design for a cigarette lighter or the like : en
  • CA418353A - Composite fabric : en fr
  • CA418317A - Speed gear : en fr
  • US2341168A - Folding chaise longue : en
  • US2341093A - Sink cabinet : en
  • GB559148A - Improvements in or relating to work holding devices for machine tools : en
  • GB559192A - Improvements in or relating to clothes pegs : en
  • FR890580A - Mobile advertising using the mirror : en fr
  • US2341313A - Continuous motion picture projector : en
  • US2341374A - Plant shipping container : en
  • FI19928A - Anordning för handdusch : en fi
  • GB559181A - Improvements relating to windows in the envelopes of vacuum tubes : en
  • FR890374A - Sealed seal for roller bearings : en fr
  • FR890396A - Process for manufacturing objects with zones of different hardness using organic materials which can be molded under the action of heat : en fr
  • US2340876A - Device to regulate the depth of gasoline in the float chambers of carburetors : en
  • US2341164A - Pipe or rod joint connection and seal : en
  • FR890386A - Improvements to automatic tuning devices of an ultra-shortwave receiver : en fr
  • CA418244A - Wax coating : en fr
  • CA418337A - Electrolytic silver parting process : en fr
  • USD137237S - Design for an earring : en
  • FR890467A - Process for the preparation of novel insulin compounds : en fr
  • US2341394A - Throttling device : en
  • US2340858A - Stabilizer : en
  • DK61889C - Highly compressed Gas Engine. : da en
  • US2340963A - Spark plug : en
  • US2341229A - Preparation of crotonaldehyde : en
  • US2340874A - Machine tool feeding mechanism : en
  • FR890446A - Mold for the production of hollow bodies from material which can be cast and compressed : en fr
  • FR890431A - Cleaning product such as shoe polish or polish : en fr
  • US2340860A - Apparatus for electric resistance welding : en
  • GB559151A - Electron discharge devices for electric signal transmission systems : en
  • US2341051A - Tool supporting and ejecting structure : en
  • US2341383A - Precision boring machine : en
  • US2341474A - Wire drawing and coiling machine : en
  • FR890460A - Manufacturing process of n-cyanides : en fr
  • US2340969A - Copyholder : en
  • GB559180A - Improvements in and relating to apparatus for the solution of triangles : en
  • DK61897C - Procedure and apparatus for applying protective coatings to cinematographic films. : da en
  • US2341333A - Plastic film spool for cameras : en
  • FI19918A - Artillery weapon and ammunition for that purpose : en fi
  • US2341104A - Folding suitcase : en
  • FR890360A - Process for manufacturing polyvinyl chloride powder containing additional materials : en fr
  • FI19903A - Salaojalapto : en fi
  • CA418343A - High frequency amplifier : en fr
  • FR890532A - Three-pole socket outlet possibly forming a switch : en fr
  • GB559164A - Improvements in or relating to the electro-deposition of antimony : en
  • FR890507A - emulsions for mold release : en fr
  • US2341303A - Sound re-recording system : en
  • GB559237A - Improvements in or relating to building structures : en
  • US2341432A - Rack : en
  • USD137228S - Design for a handbag : en
  • US2341120A - Apparatus for generating high frequency current : en
  • US2341452A - Car truck : en
  • CA418261A - Contact attachment for current indicators : en fr
  • USD137245S - Design for an earring : en
  • US2341177A - Fuel mixing apparatus : en
  • US2340919A - Beet topper : en
  • US2341224A - Two-way radio telephone system : en
  • AU118067B2 - Improvements relating to hand barrows : en
  • DK61900C - Control device for wind motors. : da en
  • US2340940A - Method of testing rigid articles for flaws : en
  • USD137225S - Pin or similar article of jewelry : en
  • USD137263S - Design for a jacket : en
  • CA418322A - Projectile hardening and tempering apparatus : en fr
  • USD137217S - Embroidered trimming or similar article : en
  • US2341157A - Electroplating apparatus : en
  • US2341238A - Auxiliary power supply : en
  • FI19926A - Anordning vid inställbara tåstödsbackar för skidbindningar : en fi
  • CA418314A - Rifling machine tool head : en fr
  • US2340859A - Liquid dispensing device : en
  • US2341216A - Weighing scale : en
  • GB559240A - Improvements in and relating to electrically operated indicating or measuring instruments : en
  • US2341389A - Treatment of hydrocarbon oils : en
  • US2340849A - Lawn mower : en
  • US2341158A - Electroplating apparatus : en
  • US2341494A - Shear : en
  • CA418253A - Engine lubricator : en fr
  • CA418308A - Detachable collar : en fr
  • DK61875C - Wax cloth lacquer and leather cloth lacquer on a nitrocellulose basis. : da en
  • US2341097A - Filter : en
  • US2340925A - Strainer for pulp digesters : en
  • US2340851A - Multiplying machine : en
  • USD137200S - Design for a brooch pin : en
  • GB559289A - Improvements relating to frequency modulation : en
  • GB559280A - Improvements relating to poles, posts, standards, masts and the like : en
  • GB559193A - Improvements in bumper bars for vehicles : en
  • GB559232A - Improvements in or relating to friction damped engine mounts : en
  • GB559249A - Low voltage safety electric soldering iron of midget size : en
  • FR890450A - Camera : en fr
  • US2341506A - Shoe tree : en
  • AU816143A - Improvements in or relating to luminous vitreous enamel : en
  • CA418321A - Petroleum by-product purifying method : en fr
  • GB559206A - Condensation of aldehydes with ketones : en
  • GB559269A - A new or improved machine for tightening screw type bottle stoppers and closures : en
  • GB559278A - Improvements in electric lighting attachments : en
  • FR890564A - Improvements to silica removal processes : en fr
  • US2340916A - Conveying mechanism for foundry plants : en
  • US2340947A - Process for the manufacture of lubricating oils : en
  • US2341408A - Antenna feed system : en
  • FR890389A - Improvements to transit time lamps with hollow resonator excited by a density modulated electron beam : en fr
  • US2341449A - Leakproof swivel joint for pipes : en
  • FR890461A - Device for measuring the pressure of a gas : en fr
  • GB559205A - Improvements in and relating to fillers for egg boxes and the like : en
  • GB559291A - Improvements in and relating to electricity contact devices : en
  • FI19914A - The plan for planning is : en fi
  • CA418319A - Ceramic insulator manufacture : en fr
  • DK61866C - Detergent, cleaner, bleach and rinse aid. : da en
  • FR890581A - Carburetor for engines powered by gasifiers : en fr
  • FI19906A - Anordning vid backventiler for vattenledningar eller dylikt : en fi
  • FR890441A - Process for manufacturing composite varnishes based on cellulose ether and phenol condensation product : en fr
  • FR890538A - Perpetual calendar with sliding rulers : en fr
  • FI19924A - Air bomb lighter : en fi
  • FR890439A - Method of improving the spinning and felting ability of keratin fibers : en fr
  • FR890424A - Piston seals, in particular for internal combustion engines : en fr
  • US2341380A - Stabilizer : en
  • USD137247S - Design fob a cigarette lighter or the like : en
  • US2341404A - Method of making sliding clasp fasteners : en
  • US2341217A - Adjustable curtain rod holder : en
  • US2340989A - Beverage concentrate : en
  • US2341092A - Ash receiver : en
  • US2341270A - Hydraulic testing machine and method of testing : en
  • US2341411A - Compound valve : en
  • CA418316A - Abrasive article : en fr
  • FR890578A - Semi-automatic spinner : en fr
  • FR890596A - Lock-lock : en fr
  • FI19897A - Circular saw feeder : en fi
  • FR890384A - Prepayment telephone device : en fr
  • US2341490A - Gas turbine plant : en
  • GB559236A - Improvements in and relating to internal flues for steam boilers and in other flues and heated pipes : en
  • US2341312A - Testing device : en
  • FR890358A - Braking system for direct current drives supplied with constant current : en fr
  • FR890540A - Improvements to variable speed drives : en fr
  • US2340906A - Self-releasing safety hook : en
  • US2341025A - Method and apparatus for cutting pins : en
  • US2340896A - Adjustable grease pail head : en
  • GB559163A - Improvements in or relating to the intravenous administration of blood and other transfusions : en
  • US2341305A - Sound deadening wall construction : en
  • FR890594A - Safety razor development : en fr
  • FR890371A - Electrode salt bath oven : en fr
  • FR890471A - Salt bath oven with electrodes for three-phase current : en fr
  • FR890536A - Fertilizer : en fr
  • GB559153A - Improvements in or relating to extrusion machines : en
  • USD137232S - Design for a swing joint : en
  • FR890494A - Product for washing, in particular of the hands, and new presentation of this product : en fr
  • US2340935A - Method of preparing contact agents : en
  • US2341035A - Timber mower : en
  • US2341096A - Double-acting hydraulic shock absorber for vehicles : en
  • USD137220S - Design fob a safety razor : en
  • FR890430A - Hand-held machine for rolling cigarettes : en fr
  • GB559198A - Improvements in the generation of acetylene : en
  • DK61892C - Valve for Mixing different Gases, especially Air and Gas. : da en
  • US2340934A - Conversion of hydrocarbon oils : en
  • US2340878A - Method for executing vapor phase reactions : en
  • US2341283A - Toy : en
  • US2341393A - Exposure control mechanism for cameras : en
  • US2341222A - Apparatus for teaching telegraphy : en
  • US2341278A - Repair tool : en
  • FR890395A - Process for preparing hair active substances : en fr
  • US2341304A - Brush holder : en
  • US2340872A - Helmet : en
  • USD137253S - Design for a dress ensemble : en
  • US2341501A - Pressure equalizer : en
  • USD137265S - Design fob a cigarette holder : en
  • US2341381A - Treatment of gelatin : en
  • US2341448A - Feeding mechanism for sewing machines : en
  • US2341334A - Interpolymers of alkylidene esters of alpha-methylene monocarboxylic acids with vinyl and vinylidene compounds : en
  • US2341336A - Compressor and variable equalizer system : en
  • US2341208A - Rearview mirror : en
  • FR890415A - metallic static rectifier element : en fr
  • GB559245A - Shielding for communication cables : en
  • US2340912A - Machine tool : en
  • US2341029A - Switching mechanism : en
  • US2341076A - Variable speed gear : en
  • US2341186A - Lubricated vinyl aromatic resin and preparation of shaped articles therefrom : en
  • US2340949A - Drawbench gripper carriage : en
  • US2341160A - Box or cover ending machine : en
  • FI19892A - Stove with hot water boiler : en fi
  • CA418293A - Antihalation film : en fr
  • USD137221S - Design for a safety razor guard : en
  • FR890485A - Steam locomotive with individual axle control : en fr
  • US2340936A - Filling device : en
  • FR890488A - Folding wagon trailer : en fr
  • USD137257S - Design for a toy gun : en
  • US2340983A - Power take-off unloading attachment : en
  • GB559167A - An improved soluble cutting oil : en
  • US2340959A - Recovery of pipe : en
  • FR890480A - Voltage Regulator : en fr
  • GB559238A - Process for the manufacture of a fertiliser : en
  • FR890483A - Magneto ignition : en fr
  • FR890382A - Immersion feather : en fr
  • GB559282A - Improvements in or relating to automatically reclosing electric circuit breakers : en
  • USD137239S - Design for an earring : en
  • US2341163A - Converter construction and control : en
  • FR890512A - Improvements to gasifiers for internal combustion engines : en fr
  • US2341350A - Warp beam transferring apparatus : en
  • US2341318A - Master cylinder : en
  • US2340862A - Card file : en
  • US2341195A - Hydraulically reciprocable pump mechanism : en
  • US2341337A - Airplane pickup mechanism : en
  • GB559292A - Improvements in or relating to sealable bottles and like containers composed of paper, wood-pulp or other like material : en
  • CA418305A - High frequency conductor insulation : en fr
  • US2340867A - High resistance element and method of producing the same : en
  • US2341233A - Venetian blind structure : en
  • AU118065B2 - Improved ferroalloy products and process for producing same : en
  • US2341146A - Marker : en
  • US2341078A - Removable floor covering and method : en
  • CA418246A - Cable guide : en fr
  • FR890390A - Mold for foodstuffs and more particularly for confectionery sugar : en fr
  • US2341143A - Straw and foliage cutter attachment for plows : en
  • FR890379A - Slip agents for drawing wire and drawing similar products as well as for cold upsetting : en fr
  • GB559218A - Carrier-signal limiting system : en
  • GB559288A - Improvements in bi-metallic temperature-responsive devices : en
  • US2341385A - Wide-angle lens : en
  • USD137223S - Wallpaper or similar article : en
  • CA418262A - Current delivery and conducting means : en fr
  • US2341172A - Sewing machine : en
  • US2340880A - Differential measuring system : en
  • GB559173A - Improvements relating to drums, kegs or like containers : en
  • GB559230A - Improvements in or relating to detachable couplings for lubricating apparatus : en
  • US2341419A - Furniture : en
  • US2341135A - Electrical protecting system : en
  • US2341256A - Food handling apparatus : en
  • CA418263A - Laundry tub : en fr
  • CA418352A - Embossed article manufacture : en fr
  • US2341384A - Governor : en
  • CA418257A - Tubing bending machine : en fr
  • CA418275A - Carton : en fr
  • US2341027A - Telephone system : en
  • US2341284A - Aligning fixture : en
  • US2341325A - Diode rectifier circuit : en
  • USD137213S - Design fob a suit : en
  • GB559224A - Improvements in or relating to brooches, badges and the like : en
  • US2340868A - Ski rope tow gripping device : en
  • US2341044A - Intersecting spherical pressure tank : en
  • FR890402A - Process for preparing an organic compound : en fr
  • US2341183A - Refrigerating apparatus : en
  • USD137256S - Embroidered textile fabric : en
  • US2341260A - Firearm : en
  • US2341087A - Separator : en
  • US2341365A - Hot water storage tank : en
  • US2340883A - Bag-handling machine : en
  • US2341063A - Tool : en
  • US2340972A - Molding machine : en
  • CA418330A - Centrifugal fan : en fr
  • GB559208A - Improvements in or relating to the manufacture of vulcanised products of comminuted solid material and rubber : en
  • US2341412A - Electromagnetic resetting apparatus : en
  • CA418318A - Copper powder electrodeposition : en fr
  • US2341080A - Footrest : en
  • US2341155A - Impression tray and method of making dentures : en
  • US2341440A - Shade : en
  • US2341475A - Automatic bowling pin setting apparatus : en
  • US2340951A - Manufacture of casings : en
  • US2341037A - Bodkin fabricating machine : en
  • US2341151A - Road-making attachment for tanks : en
  • GB559159A - Improvements in or relating to fencing : en
  • US2341007A - Scraper and loader : en
  • US2341244A - Electrolytic production of alloys : en
  • FR890543A - Machine for making packages : en fr
  • GB559189A - Improvements in or relating to account sheets and the like : en
  • US2340914A - Detector for vibratory column cigarette feeds : en
  • US2341060A - Sulphonated organic compound : en
  • US2341424A - Stand for dress forms and the like : en
  • US2341269A - Hydrocarbon conversion : en
  • US2341041A - Periodic distributing valve : en
  • US2341439A - Grill : en
  • DK61884C - Wardrobe with compartment for mold-killing agents. : da en
  • US2341003A - End fitting for flexible hoses : en
  • US2341240A - Frequency discriminator network : en
  • US2341201A - Contour cutting machine : en
  • US2341410A - Combined range and view finder for cameras : en
  • US2341188A - Absorption refrigeration apparatus : en
  • USD137238S - Design foe an earring : en
  • FR890572A - Improvements to processes and installations for removing silica from water and aqueous solutions : en fr
  • GB559202A - Manufacture of plant protecting compositions with improved adhesive property : en
  • USD137255S - Design for an embroidered textdle fabric : en
  • US2340900A - Cap for colored nail polish bottles : en
  • US2341130A - Method of making fibrous bats : en
  • US2341324A - Airplane pickup mechanism : en
  • US2341043A - Toilet bowl : en
  • US2341436A - Fire-extinguishing method and apparatus : en
  • US2341150A - Bottle shipping case : en
  • FR890506A - Process and apparatus for obtaining cellulose by hydrolytic and then biochemical treatment of fibrous cellulosic materials : en fr
  • US2341286A - Manufacture of catalysts : en
  • US2340950A - Shrinking dolly block : en
  • US2341282A - Purification of methyl methacrylate : en
  • US2341338A - Ophthalmic mounting : en
  • US2340909A - Manufacture of artificial fibers from protein material : en
  • US2341190A - Tractor-mounted planter : en
  • CA418265A - Friction clutch plate : en fr
  • US2341129A - Siphon assembly : en
  • US2341118A - Vehicle speed recorder : en
  • US2341417A - Farm tractor attachment : en
  • US2341199A - Treatment of animal carcasses : en
  • US2341486A - Mowing machine : en
  • US2340865A - Antiaircraft fire control director : en
  • GR10225B - TRINITY IDENTY CASE. : el en
  • US2341420A - Formic acid esters : en
  • US2341242A - Slip for enameling : en
  • CA418345A - Lift truck platform mounting : en fr
  • AU814143A - Improved method of and apparatus for forming cylindrical and like hollow articles of concrete orthe like : en
  • CA418340A - Electron discharge apparatus : en fr
  • CA418329A - Packing assembly : en fr
  • FR890469A - Improvement to mandrel needles for functions : en fr
  • FR890440A - Process for the manufacture of specially shaped boxes, in particular ovoidal, of cardboard or similar material : en fr
  • GB559262A - Improvements relating to road vehicles : en
  • FR890569A - Gasifier : en fr
  • GR10226B - METHOD OF TREATMENT OF LIGNITE. : el en
  • FR890405A - Clutchable and disengageable friction clutch power transmission device : en fr
  • CA418295A - Textile fibre manufacture : en fr
  • CA418284A - Rubber impregnated fibrous body production : en fr
  • US2341156A - Temporary support for teeth : en
  • USD137207S - Design for a toy or similar article : en
  • US2341140A - Stabilization of unsaturated halides : en
  • FR890583A - Process for the preparation of condensation products : en fr
  • FR890542A - Improvement in the construction of metal ships allowing their mass production and the use of automatic welding : en fr
  • GB559246A - Improvements in and relating to gas blast electric circuit breakers : en
  • US2340884A - Enamelware and method of making same : en
  • GB559184A - Improvements relating to diamond tools : en
  • USD137243S - Design for an earring : en
  • US2341088A - Box spacer : en
  • US2341460A - Film gate for motion picture apparatus : en
  • US2341503A - Sheet cutting mechanism : en
  • GB559290A - Frequency modulation receiver : en
  • FI19875A - Anordning framvisning av carden i kartoteklådor och tylikt : en fi
  • FI19910A - Method for making hardboard : en fi
  • FR890500A - : fr
  • FR890426A - Floating soap : en fr
  • FR890573A - Adjustable ball joint fitting : en fr
  • FR890520A - Lapping machine for flat surfaces : en fr
  • FR890587A - Constructive devices to destroy as much as possible the tars in a gasifier using the dissociation of water : en fr
  • GB559255A - Improvements in filing cabinets : en
  • GB559260A - New pesticidal compositions : en
  • FI19898A - Anordning vid barktrummor : en fi
  • GB559251A - Improvements in dinghies : en
  • FI19894A - Locking device for connecting wall lamellas and the like : en fi
  • FR890429A - Improvement in the binding system of agricultural binders : en fr
  • FR890466A - Device for steam boilers, in particular for locomotive boilers : en fr
  • GB559242A - Improvements in or relating to means for controlling water heating apparatus : en
  • FR890364A - Waxing product : en fr
  • FR890463A - Boiler for on-site treatment of feed water from locomotive boilers : en fr
  • US2341181A - Tractor-mounted implement : en
  • US2341335A - Heating system for composite paperboard machines : en
  • GB559183A - Improvements in thermocouples : en
  • FR890521A - Method and device for enabling rocket-driven aerial torpedoes to automatically move towards their target : en fr
  • FR890412A - Stereoscopic camera : en fr
  • FR890537A - Hand-woven lace and resulting new product : en fr
  • US2341139A - Power control of harrows : en
  • GB559219A - Surgical stitching instrument : en
  • FR890477A - Electron multiplier : en fr
  • GB559211A - Improvements relating to filing cabinets : en
  • FR890501A - : fr
  • GB559271A - Improvements in or relating to pressure sensitive adhesive sheets or tapes, and methods of making the same : en
  • DK61881C - Stand for Barbervandsskaale. : da en
  • GB559200A - Alkylation process : en
  • FR890557A - : fr
  • FR890398A - : fr
  • IE17659L - Coated welding rods. : en
  • US2341243A - Wave length modulation : en
  • US2341254A - Elastic padding support : en
  • FR890571A - Improvements to processes for removing silica from water and aqueous solutions : en fr
  • FI19880A - The discount rate for the direct reduction of the fly ash or the reduction of the genome by the sawmill with the aid of a rotary grinder : en fi
  • FR890545A - Gas valve : en fr
  • FR890432A - TV system : en fr
  • FR890352A - Single-phase or polyphase discharge cell : en fr
  • GB559182A - Improvements in thermocouples : en
  • US2341433A - Separation of solvents : en
  • US2341342A - Conveyer system : en
  • CA13626S - Semi-porcelain : en
  • CA418270A - Cigarette packaging machine : en fr
  • CA418324A - Electrolytic recording material : en fr
  • FR890598A - Hearth supplied with compressed air and inclined grate : en fr
  • US2340961A - Method of separating sulphur dioxide and chlorine from mixtures : en
  • US2341144A - Apparatus for shaping tubing : en
  • US2341209A - Lady's heel : en
  • GB559216A - Improvements in or connected with joints for artificial arms : en
  • CA13625S - Semi-porcelain : en
  • FI19877A - Avkylnings- och uppvärmningsapparat : en fi
  • GB559186A - Improved means for use in changing the points of overhead trolley wires : en
  • FI19916A - Anordning vid brodd, avsedd för användning på stövlar eller Skor : en fi
  • FR890473A - Card Holder for Standing Card Files : en fr
  • US2341002A - Apparatus for shaping tubular blanks : en
  • US2341445A - Train order delivery device : en
  • GB559147A - Improvements in typographical composing machines : en
  • DK61882C - Curtain, preferably self-rolling Curtain. : da en
  • FR890499A - : fr
  • FR890579A - Mineral coagulant for dry electric cells and its manufacturing process : en fr
  • US2341010A - Plywood lifeboat : en
  • US2341138A - Cylinder head gauge : en
  • USD137203S - Design fob a thumb tubn fob a doob latch : en
  • USD137240S - Design for an earring : en
  • GB559287A - Improvements in stand-sit arrangements for passenger vehicles : en
  • USD137202S - Design for a soap cake or similar article : en
  • US2340871A - Liquid dispensing device : en
  • US2340892A - Fishing reel : en
  • US2341396A - Electric discharge circuit : en
  • US2341117A - Folding gocart : en
  • US2341154A - Temporary support for artificial teeth : en
  • US2341441A - Work holder for article-attaching machines : en
  • US2341358A - Aluminum cutter : en
  • US2341461A - Prevention of fungus growth on photographic films : en
  • US2340861A - Orienting device : en
  • US2341071A - Machine for use in setting up cellular cartons : en
  • FR890455A - Method and apparatus for automatic adjustment of the angular speed of winding rolls : en fr
  • CA418269A - High voltage condenser : en fr
  • US2340999A - Motor operated valve : en
  • GB559177A - Improvements in or connected with machines for cutting coal and like minerals : en
  • FR890457A - Cuvette for photography : en fr
  • FI19912A - Cellulose soup y.m. quality grading method for chips : en fi
  • FR890452A - Cap cleaning product used : en fr
  • FR890524A - Objects decorated with inlaid plastic material and their manufacturing process : en fr
  • GB559179A - Improvements in braking arrangements for vehicle wheels and aircraft landing elements : en
  • CA418268A - Oil and gas well treating method : en fr
  • FI19899A - Sintringsanordning : en fi
  • GB559231A - Improvements in and relating to cooling-arrangements for gas turbine : en
  • FR890482A - Autofocus device for magnification and photogrammetry cameras : en fr
  • US2341083A - Badge mounting : en
  • US2341236A - Windshield protector : en
  • FR890590A - Punching machine for grinding work : en fr
  • FR890375A - Composite material, in particular for bearings, and its manufacturing process : en fr
  • DK61879C - Procedure for the manufacture of spinnable fibers. : da en
  • USD137258S - Chimney type heat exchanger : en
  • FR890420A - Sandalwood replacement product : en fr
  • DK61868C - Procedure for the Extraction of Phenols from Distillation Water from Charring of Peat. : da en
  • US2341276A - Catalytic treatment of hydrocarbons : en
  • US2341437A - Fire-extinguishing method and apparatus : en
  • US2341231A - Rotary engine and pump : en
  • US2341273A - Cable tensioning device : en
  • US2340870A - Apparatus for automatically severing tubing : en
  • US2341237A - Mining drill : en
  • CA418347A - Spring structure : en fr
  • US2340965A - Hydrant assembly : en
  • FR890514A - Plasterboards or panels and their manufacturing process : en fr
  • US2341062A - Electrical insulating material and process of making same : en
  • DK61878C - Apparatus for Cleaning and Charging of Generator Gas for Engine Operation. : da en
  • CA418282A - Motor truck body : en fr
  • CA418245A - Powder distributing apparatus : en fr
  • FR890357A - Process for extracting lignin entering a reaction from the lignin of wood saccharification : en fr
  • FR890490A - Improvements to regulators for acetylene generators : en fr
  • FI19913A - Sät vid kopiering eller annan behandling av kinematografisk, med perforering försedd film jaämte härför avsedd apparat : en fi
  • USD137219S - Embroidered trimming or similar article : en
  • US2341468A - Sound-recording apparatus : en
  • CA418300A - Loading machine : en fr
  • US2341042A - Variable image beflecsfswg machine : en
  • US2341289A - Rubber composition : en
  • US2340905A - Plastic supported winding element : en
  • US2341315A - Telefacsimile system : en
  • US2340980A - Sweatband structure : en
  • US2341320A - Method of treating hydrocarbon gases : en
  • US2341019A - Method of anchoring the elastic threads of fabric and the product produced by the method : en
  • CA418252A - Cellulosic material processing : en fr
  • US2341426A - Plaster composition and process : en
  • US2340984A - Process for the production of fibrous products : en
  • US2340923A - Method and apparatus for making radiographs : en
  • US2341192A - Overload apparatus : en
  • US2341446A - Device suitable for charging batteries : en
  • US2341271A - Watch : en
  • CA418259A - Paper coagulant : en fr
  • FR890475A - Insulating coating against moisture and water : en fr
  • US2341124A - Chair iron : en
  • CA418346A - Door closer : en fr
  • US2341451A - Crib drop side : en
  • CA418283A - Metal surfacing material : en fr
  • US2341072A - Animal weaner : en
  • CA418363A - Piezoelectric apparatus : en fr
  • AU815143A - Method for making seal members : en
  • US2341207A - Variable pitch propeller : en
  • US2341086A - Valuable derivatives of sulphonamides and a method of making the same : en
  • CA418311A - Magneto circuit switch : en fr
  • FI19896A - Anordning vid motorsågar : en fi
  • FR890492A - Amplified bilateral links without balancers : en fr
  • US2341467A - Identification badge : en
  • US2340863A - Display apparatus : en
  • US2341487A - Manufacture of gasoline : en
  • US2340962A - Gas-operated actuating mechanism for firearms : en
  • US2341397A - Carton : en
  • FR890479A - Method and device for interrupting alternating current by blown arc : en fr
  • US2341047A - Frequency modulation signal detector : en
  • US2340946A - Quick-drying printing ink : en
  • US2341075A - Clutch : en
  • CA418297A - Loom : en fr
  • FI19891A - Regulation of electrical drives : en fi
  • FR890597A - Process for manufacturing an agglomerating material for printing inks : en fr
  • US2341204A - Sight for firearms : en
  • US2341306A - Polyvinyl ketals and their preparation : en
  • US2341427A - Azo compounds and materials colored therewith : en
  • US2341414A - Filter : en
  • US2341292A - Gauging machine : en
  • USD137260S - Design for a lifeboat safety block : en
  • US2340873A - Adjustable joint chain : en
  • US2340857A - Stabilizer : en
  • US2341125A - Desk and fan combination : en
  • US2341373A - Sorting machine : en
  • GB559150A - Improvements in or relating to electron beam discharge devices : en
  • DK61887C - Device for Magasing gramophones with automatic Plate change to control the movements of the tone arm. : da en
  • US2341348A - Lubricating apparatus : en
  • US2341481A - Typewriting machine : en
  • GB559212A - Improvements in potato planting machines : en
  • CA418289A - Non-reflecting coating : en fr
  • GB559204A - Improvements in or relating to bullets : en
  • FR890406A - Manufacturing process of sealing pads used for the discharge and suction of compressors : en fr
  • FR890456A - Locomotive with gas or air compression system and piston engine control : en fr
  • FR890522A - Improvements to carts for disabled persons and the like : en fr
  • US2340902A - Method of making bearings : en
  • US2341259A - Inoculating method and apparatus : en
  • CA418273A - Hydraulic remote indicating apparatus : en fr
  • FR890546A - Process for using vegetable marcs used in the preparation of broths to constitute, by means of a cake, similar inexpensive food products : en fr
  • GB559178A - Improvements in and relating to electric arc welding apparatus : en
  • GB559257A - Improvements in or relating to means for preventing the freezing of moisture carried in suspension by air or gas : en
  • FI19905A - Fastening device for wooden springs for threshing machines and other such machines : en fi
  • US2341425A - Method of producing skimmed milk colloid : en
  • FR890362A - Process for manufacturing shaping products, such as yarns, films, bristles, etc., from superpolyamides : en fr
  • FR890508A - Dissolution of metals and alkaline earths : en fr
  • US2340888A - Apparatus for feeding filler thread to knitting machines : en
  • US2341504A - Cloth drying process and apparatus : en
  • US2340911A - Means for assembling construction units : en
  • US2341142A - Milking machine : en
  • CA418303A - Cigarette manufacture : en fr
  • US2340971A - Waterproof tape : en
  • GB559222A - Surgical needle : en
  • US2340898A - Electric apparatus : en
  • FR890351A - Nose or crutch wheel for airplane : en fr
  • FR890401A - Process for the preparation of butyric acetals : en fr
  • GB559250A - Improvements in heating systems employing hot circulating liquids : en
  • FI19904A - Rope towing device to be connected to the motor puller, mainly for towing a ditch plow : en fi
  • US2341255A - Plug valve : en
  • US2341173A - Weighing scale : en
  • US2341280A - Electric control circuit : en
  • US2340922A - Desulphurization of hydrocarbon oils : en
  • US2341308A - Box : en
  • FR890502A - : fr
  • USD137198S - Design for a coat : en
  • US2341443A - Wheel balancing apparatus : en
  • FR890544A - Linkage for piston machines, in particular for oscillating cylinder machines : en fr
  • FR890527A - Improvements to retorts intended for the carbonization and distillation of wood, or other vegetable matter : en fr
  • GB559187A - An improved toy weaving loom : en
  • FI19900A - For the production of double-walled aluminum alloys : en fi
  • FR890510A - Lubricating grease : en fr
  • CA418315A - Telephone system : en fr
  • US2341191A - Machine element : en
  • FR890474A - Manufacturing process of pressed glass feet provided with rod-shaped feedthrough elements : en fr
  • US2341363A - Conversion of hydrocarbon oils : en
  • US2341285A - Sponge cup : en
  • US2341415A - Wrapper for packages of cigarettes and the like : en
  • CA418336A - Machine tool : en fr
  • AU794343A - Improved ferroalloy products and process for producing same : en
  • US2341113A - Fresh air supplying device : en
  • US2341493A - Machine for applying labels to moving webs : en
  • USD137212S - Jimenez pont of type : en
  • CA418304A - Monocalcium phosphate preparation : en fr
  • US2340973A - Circuit breaker : en
  • US2341073A - Backlash preventer for fishing reels : en
  • AU118069B2 - Method for making seal members : en
  • US2340930A - Reaction chamber : en
  • US2340954A - Apparatus for testing aircraft engines : en
  • US2341339A - Oxidation of acrolein to acrylic acid : en
  • US2341258A - Process for the preparation of flake hydroxyacetic acid : en
  • FI19873A - Anordning vid brännaremunstycken : en fi
  • GB559191A - A depth peg for use in connection with a mechanical gripper for holding a diamond or other substance for facet grinding : en
  • GB559221A - Winding device for spools of surgical stitching instruments : en
  • FI19881A - Transmission services for the transmission of natural waste in the field and for the supply of medium-sized circuits : en fi
  • US2341085A - Shoe sole : en
  • FR890567A - Method and tool for the manufacture of tubular rivets and the like as well as rivets or other products obtained by such method and tool : en fr
  • US2341015A - Wire extension means for spring structures : en
  • US2341332A - Spring motor and friction coupling : en
  • US2340887A - Control mechanism for absorption refrigerating apparatus : en
  • DK61898C - Press for the manufacture of moldings of powdered or fibrous material. : da en
  • US2341091A - Bubble tray : en
  • US2341456A - Bomb releasing shackle : en
  • FR890422A - Method and device for washing or purifying gases : en fr
  • US2340913A - Method of preparing prolamine plastic compositions : en
  • US2340985A - Production of staple fiber yarns and like products : en
  • FI19884A - Underlag fördande kvinnor : en fi
  • CA418348A - Spring structure : en fr
  • US2341149A - Chain and attachment : en
  • US2341471A - Snow grinding device : en
  • US2341057A - Flashlight : en
  • US2341477A - Apparatus for internally coating containers : en
  • FR890355A - Process for preparing condensation products : en fr
  • FR890354A - Process for the continuous polymerization of ethylene under high pressure : en fr
  • FR890504A - : fr
  • GB559293A - Improvements relating to hoeing and similar machines : en
  • US2341246A - Minnow bucket : en
  • FR890503A - : fr
  • US2340975A - Liquid measuring pump : en
  • US2341406A - Motion picture sound record : en
  • USD137209S - Design fob a quoit game target : en
  • FR890561A - Improvement in the manufacture of espadrilles : en fr
  • AU813843A - Improvements in and relating tothe production of hydrofluoric acid andother gaseous fluorine compounds from fluorspar : en
  • CA418320A - Electric circuit fuse : en fr
  • GB559272A - Improvements in or relating to slabs for use as building materials : en
  • FR890410A - Automatic brake for baby carriages and similar vehicles : en fr
  • FR890599A - Metal pouch intended particularly for loading scrap iron for electric melting furnaces : en fr
  • FR890418A - Press for wrapping cables in a jacket made of materials that melt at high temperature : en fr
  • FR890448A - Device for increasing the flow sucked by piston pumps : en fr
  • GB559176A - Improvements in or relating to liquid fuel burners : en
  • GB559220A - Needle for surgical suturing instruments : en
  • US2341165A - Cooling system : en
  • US2341174A - Hydraulic scale : en
  • US2341402A - Reversible magazine cinematographic apparatus : en
  • US2341505A - Regulating system : en
  • FR890397A - Process to improve the efficiency of suspended matter filters : en fr
  • FR890589A - Reciprocally controlled motion transmission system : en fr
  • US2341239A - Polymerization process : en
  • US2341089A - Train order delivery crane : en
  • US2341100A - Elevated steel tank : en
  • FI19919A - Reduced element with fasteners : en fi
  • US2341021A - Jogging device : en
  • USD137216S - Design fob an embroidered trimming or similar article : en
  • US2340917A - Weeder : en
  • AU118070B2 - Improvements in or relating to luminous vitreous enamel : en
  • US2341197A - Automatic immersion apparatus : en
  • USD137206S - Design tor a game board : en
  • US2340978A - Machine for gauging the helix of helical toothed gear wheels : en
  • US2340899A - Thermocouple structure : en
  • CA418299A - Beverage packaging method : en fr
  • US2341036A - Spraying apparatus : en
  • US2341251A - Control device : en
  • US2341379A - Sealed package and method of making same : en
  • US2341074A - Shaker conveyer : en
  • FR890577A - Air and gas mixer, for gasifiers : en fr
  • FR890458A - Mold for vulcanizing rubber and metal construction parts, including track cushions : en fr
  • US2340897A - Insect trap : en
  • CA418357A - Cellulose ether processing : en fr
  • US2341038A - Damper : en
  • US2341059A - Apparatus for making porous material : en
  • US2341294A - Terpene derivatives : en
  • US2341344A - Window structure : en
  • CA418325A - Discharge tube spacer : en fr
  • US2340879A - Method of making molded stems : en
  • CA418350A - Quick acting wrench : en fr
  • CA418306A - Landing beacon system : en fr
  • US2341205A - Ammunition primer composition : en
  • US2341319A - Heat exchanger : en
  • US2341126A - Apparatus for sealing containers : en
  • US2341261A - Remote control system : en
  • GB559217A - Improvements in and relating to gas blast electric circuit breakers : en
  • US2341132A - Mechanical refrigerating system : en
  • US2340964A - Knapsack, haversack, and the like : en
  • US2341375A - Illuminated multiple socket wrench : en
  • US2341351A - Aerial mine : en
  • US2340953A - Cutting or sawing machine : en
  • US2341212A - Antiaircraft shell insert : en
  • US2340939A - Refining of mineral oils : en
  • US2341182A - Step-by-step operating mechanism : en
  • AU118075B2 - Circuit arrangement for transmitting high-frequency electrical oscillations : en
  • FR890394A - Process for manufacturing products replacing leather : en fr
  • FR890407A - Arrangement for blocking electrical circuits : en fr
  • FR890419A - Device for reducing variations in reactive power in static rectifier installations : en fr
  • FR890533A - Continuous tempering retarder : en fr
  • FR890570A - Method and device for the production of coating plates : en fr
  • USD137236S - Self-energizing electrolytic water correction device : en
  • US2341370A - Method of making cellulosic products : en
  • FR890526A - Improvements to alternators : en fr
  • US2340864A - Fastening means for building construction : en
  • US2341189A - Signal lamp : en
  • US2341508A - Process for increasing the transparency difference of sound records in multilayer materials : en
  • US2341221A - Pulping smokeless nitrocellulose : en
  • FR890421A - Rose scent : en fr
  • GB559233A - Improvements relating to the de-aeration of oil and other liquids : en
  • US2341013A - Thermosensitive control circuit : en
  • GB559283A - Improved cloth conditioning pad or sachet : en
  • GB559285A - Control of furnaces fired by liquid or gaseous fuel : en
  • US2341274A - Gravity spent beer screen : en
  • FR890529A - Process for the preparation of higher aliphatic esters of polyols : en fr
  • DK61894C - Procedure for phosphating zinc and zinc alloys. : da en
  • GB559234A - Improvements in or relating to engine suspension systems : en
  • FI19917A - Anordning vid automatic eldvapen förlering av gastrycket vid automatisk skjutning av platen patroner : en fi
  • USD137230S - Design fob a carpenter s plane : en
  • FI19889A - Bokhylla : en fi
  • US2341000A - Snow tractor : en
  • US2341317A - Antiskid device : en
  • FR890416A - Process for the preparation of synthetic resins : en fr
  • GB559194A - Improvements relating to combined stays and fasteners for fanlight windows : en
  • US2341153A - Tooth holder : en
  • US2340920A - Stabilized white oil : en
  • FI19925A - Skidbindning : en fi
  • US2341453A - Lubricating oil composition, condensation product to be admixed therewith, and pts method of peeparation : en
  • US2341438A - Portable percussive tool : en
  • GB559201A - Improvements relating to photographic emulsions : en
  • CA418360A - Piezo electric apparatus : en fr
  • US2341377A - Barbecue fuel : en
  • US2341311A - Bus bar duct support : en
  • FR890451A - Urea and resin emulsifier and cleaning product : en fr
  • US2340995A - Tonsil seizing forceps : en
  • US2341099A - Dividing head : en
  • FR890443A - Process for baking bread and making an agent for greasing baking sheets : en fr
  • FR890462A - Device for obtaining large clearances at the brake shoes with large transmission ratio : en fr
  • US2341455A - Method of stabilizing cellulose ethers : en
  • GB559207A - Process for producing alkyl derivatives of paraffinic hydrocarbons : en
  • US2341161A - Wood finishing : en
  • CA418290A - Photographic film : en fr
  • GB559239A - Improvements in or relating to chrome tanned leather : en
  • USPP614P - Xx rose plant : en
  • AU118063B2 - Improvements in and relating to remote control systems : en
  • CA418250A - Rotary pump : en fr
  • FR890400A - : fr
  • US2340901A - Terpene derivative : en
  • US2341159A - Motorboat : en
  • US2341346A - High frequency coupling circuit : en
  • US2341354A - Cleaning cloth : en
  • DK61874C - Metal Inserts for Connecting Stacking Capacitors. : da en
  • US2341098A - Microphotometer : en
  • US2341127A - Automatic latch for gates : en
  • US2341322A - Drill guide : en
  • US2341421A - Steel plate clamp : en
  • USD137259S - Design foe a vest : en
  • GR10224B - AVIATION STEP CHANGE SYSTEM HELP. : el en
  • GB559213A - Apparatus for automatically controlling the speed of direct current electric motors : en
  • GB559258A - Vacuum tube amplifying apparatus : en
  • FI19920A - An illuminating projectile : en fi
  • GB559273A - Improvements in internal-combustion-operated free-piston air-compressors : en
  • US2340931A - Paper clip board : en
  • US2341026A - Tire-vulcanizing apparatus : en
  • USD137244S - Design for an earring : en
  • AU813743A - Improvements in and relating tothe production of sodium fluoride : en
  • US2341310A - Ammunition : en
  • GB559276A - A method of and means for oil-impregnating air supplied to internal combustion engines : en
  • DK61885C - Machine parts, such as pistons and bearings, which must exhibit a high space resistance. : da en
  • FR890496A - Retractable vane thruster forming grip crampons for insect vehicles : en fr
  • FR890552A - Improvements relating to ball bearing cages : en fr
  • GB559270A - Improvements in packages and the formation thereof : en
  • FI19893A - Anordning vid ram- och bjälkverk samt golvläggning i trähus : en fi
  • GB559286A - Improvements in and relating to apparatus for detaching the edges of sheet paper and like material : en
  • AU746542A - Improved peanut harvesting apparatus : en
  • CA418359A - Air brake : en fr
  • GB559196A - Improvements in or relating to apparatus for raising, lowering or moving an object : en
  • US2340993A - Method of testing wells : en
  • US2341328A - Lubricating apparatus : en
  • CA418356A - Ohmmeter : en fr
  • US2341115A - Art of making synthetic resins : en
  • US2341264A - Ammunition : en
  • CA418294A - Photographic stripping film : en fr
  • US2340877A - Thermal responsive circuit controller : en
  • USD137262S - Design foe a food container : en
  • CA418267A - Clutch plate : en fr
  • FI19876A - Milk cooler : en fi
  • GB559166A - Improvements in or relating to the coating of work-pieces : en
  • GB559210A - Improvements in razor and blade pack therefor : en
  • US2341430A - Method of reconditioning refrigerating apparatus and reclaiming refrigerant : en
  • FR890445A - Clearance-free hook for immobilizing the window sash : en fr
  • USD137214S - Design fob a chair : en
  • AU118066B2 - Improvements relating to pocket igniters : en
  • CA418355A - Knitting machine : en fr
  • US2341016A - Condensation of aldehydes with carboxylic acids and their derivatives : en
  • AU118073B2 - Improved peanut harvesting apparatus : en
  • GB559146A - Improvements in or relating to revolvers, pistols and like weapons : en
  • GB559174A - A device for attachment to doors, for delivery of goods : en
  • GB559149A - Improvements in pressure and like gauges : en
  • CA418291A - Web wind-up apparatus : en fr
  • US2340948A - Drawbench gripper carriage : en
  • FR890516A - Constant pressure pneumatic blow-off electric circuit breaker : en fr
  • FR890465A - Process and machine for turning beets : en fr
  • US2340933A - Material handling device : en
  • GB559154A - Improvements in or relating to extrusion machines : en
  • USD137222S - Design foe a wallpaper border or similar article : en
  • FI19886A - Förfaringssätt för framställning av concentrerade, hållbara, fjönstöndamål temperade teopyllin- och caffein-vattenlösningar : en fi
  • US2340992A - Device for measuring viscosity of liquids : en
  • GB559223A - Holders for bottles and the like : en
  • GB559274A - Improvements in or relating to sealable bottles and like containers composed of paper, wood-pulp or other like material : en
  • US2340957A - Circuit breaker : en
  • US2341121A - Clip : en
  • US2341353A - Oil cracking in soakers : en
  • DK61895C - Apparatus for Pasteurizing and Carburizing or Heating Milk or other Nutrients. : da en
  • US2341141A - Wheel balance testing apparatus : en
  • FR890525A - Improvements to projection lamps and their method of attachment to devices intended to receive them : en fr
  • FR890376A - Method for combating harmful insects : en fr
  • GB559152A - Improvements in or relating to electric resistance welding equipment : en
  • CA418272A - High speed propulsion plant : en fr
  • CA418301A - Aircraft and method of propulsion : en fr
  • FR890428A - scales of snapshot speeds and diaphragm apertures of cameras : en fr
  • FR890588A - One-jointed shoes : en fr
  • GB559259A - Improvements in wireless communication between aircraft : en
  • US2341095A - Commutation means : en
  • US2341330A - Distributing valve : en
  • US2341463A - Fluid-operated lift : en
  • US2341428A - Bale buckle reconditioner : en
  • US2341435A - Plumber's fishing tool : en
  • USD137231S - Design for a swing joint : en
  • US2341128A - Receptacle conveying and unloading apparatus : en
  • FI19909A - Förfaringssätt och anordning för framställning av säkerhetskonvolut eller -fodral försändning av trycksaker eller dylikt ligensom enligt sagda förfaringssätt framställt konvolut resp. ruffled : en fi
  • US2340944A - Insect eliminator : en
  • FR890444A - Method for tying bales of straw and dry fodder, or similar products : en fr
  • US2341194A - Milling machine : en
  • US2340852A - Means for clamping hose and couplings : en
  • FR890498A - Improvements to dryers : en fr
  • GB559143A - Improvements relating to devices for gauging dimensions : en
  • GB559199A - An improved process for the isomerisation of normal paraffinic hydrocarbons : en
  • US2341196A - Pump : en
  • US2341220A - Fan oscillator with motor carried clutch control : en
  • US2341296A - Ventilating means : en
  • US2341033A - Firearm : en
  • FR890484A - Manufacture of artificial teeth : en fr
  • CA418258A - Ship construction : en fr
  • CA418310A - Shaving aid : en fr
  • CA418276A - Paper machine couch roll : en fr
  • CA418333A - Shoe finishing machine : en fr
  • CA418248A - Cutting tool : en fr
  • CA418342A - Wire connector : en fr
  • US2341206A - Corn cutter : en
  • US2341048A - Automobile license stamp holder : en
  • US2341480A - Multicolor box camera : en
  • US2341179A - Tractor-mounted implement : en
  • US2341407A - Method and apparatus for indicating efficiency of boilers or the like : en
  • GB559248A - Improvements relating to lock-nuts and lock-nut devices : en
  • USD137251S - Schilling electric fence energizer : en
  • FR890361A - Bourdon tube for high pressures : en fr
  • FR890487A - New razor blade sharpening machine : en fr
  • FR890383A - Inkwell : en fr
  • GB559277A - Improvements relating to collapsible tubes : en
  • GB559157A - Thread controlling mechanism for sewing machines : en
  • US2341011A - Ticket cutter : en
  • DK61880C - Apparatus for the simultaneous measurement of mercury and finely divided metal or metal alloy in the production of seal amalgam. : da en
  • GB559165A - Improvements in and relating to propulsion installations for aircraft : en
  • US2340929A - Compressed air intensifier : en
  • US2341391A - Combination welding protective device and periscope : en
  • DK61891C - Centrifugal Power Regulator for Injection Pumps for Fuel Injection Engines. : da en
  • USD137211S - Design for a goblex or similar article : en
  • US2341499A - Molding apparatus and method of molding : en
  • US2341392A - Apparatus for coating transfer fabrics : en
  • US2341166A - Amphibian harness : en
  • USD137210S - Design for a fruit juice extractor : en
  • CA418249A - Parquet block : en fr
  • US2341488A - Fabricated internal combustion engine : en
  • US2341293A - Bearing member and method of making the same : en
  • US2341109A - Combined land and marine vehicle : en
  • AU1253544A - Improvements in or relating in electrically heated soldering apparatus : en
  • CA418323A - Projection kaleidoscope : en fr
  • US2340927A - Brake rigging and/or railway car truck : en
  • US2341171A - Magnetic flux distributor : en
  • US2340908A - Hydrocarbon synthesis : en
  • US2341495A - Focusing finder system for cameras : en
  • CA418362A - Piezoelectric apparatus : en fr
  • US2341466A - Gauge for setting boring bar cutters : en
  • US2341485A - Reducing curl of photographic film : en
  • CA418260A - Thresher beater : en fr
  • GB559195A - Improvements in change speed gearing : en
  • CA418338A - Carrier and speech transmission system : en fr
  • CA418287A - Photographic film : en fr
  • US2341262A - Priming composition : en
  • US2341291A - Machine for segregating scrap metal rings from drawn metallic cups : en
  • US2341001A - Electrical apparatus : en
  • US2341056A - Container and method : en
  • US2341219A - Carbonaceous coating for glass fibers : en
  • US2340941A - Burring attachment for drills : en
  • US2341361A - Numbering stamp for printing machines : en
  • US2341382A - Explosion-proof battery : en
  • US2341327A - Pocketbook : en
  • US2341340A - Feeding and measuring device and method : en
  • GB559145A - Improvements relating to fastening devices : en
  • AU118072B2 - Improvements in or relating to electrically heated soldering apparatus : en
  • US2340970A - Try square : en
  • US2341326A - Switching device : en
  • GB559185A - Device to improve carburation in internal combustion engines : en
  • CA418302A - Hydraulic clutch control system : en fr
  • US2341045A - Filtration : en
  • US2341230A - Continuous centrifugal extractor : en
  • USD137208S - Design for a slide buckle : en
  • CA418339A - Telephone system : en fr
  • US2341133A - Welding gun : en
  • US2341316A - Antiskid net for vehicle tires and the like : en
  • US2341297A - Condition responsive system : en
  • FR890373A - Machine for cutting sheets of paper or the like into strips : en fr
  • GB559171A - Multi-wheel bogie for heavy trailers : en
  • USD137229S - Display stand for illustrated postal cards : en
  • FI19883A - Elektriskt urladdningsrör med en sekundäremissionselektrod : en fi
  • US2341331A - Sliding clasp fastener : en
  • CA418296A - Insulating fibrous material : en fr
  • US2340977A - Process of removing tar and pitch tips from wool : en
  • US2340997A - Valve mechanism : en
  • FR890359A - Device used to limit the speed of rotation of the reels at a speed set by the value of the traction force, controlled by a direct current and supplied for a constant current : en fr
  • CA418328A - Instrument flexible mounting : en fr
  • CA418247A - Flash lamp fitting : en fr
  • CA418341A - Radio communication method : en fr
  • US2340893A - Instrument for firing pin inspection : en
  • CA418344A - Lift truck : en fr
  • DK61883C - Coffee Maker. : da en
  • US2341202A - Rotary printing press : en
  • US2341053A - Flexure member : en
  • US2341232A - Ninety degree phase shifter : en
  • USD137226S - Design for a combined sink and cabinet : en
  • US2341390A - Circuit making-and-breaking mechanism : en
  • DK61876C - Device by Gas Generators. : da en
  • US2341301A - Impedance or drag for cineprojectors : en
  • US2341366A - Play pen : en
  • GB559235A - Improvements in or relating to the manufacture of articles from paper or cloth fabric, yarn, fibre, asbestos, or the like, bonded or impregnated with resinous or like substance : en
  • GB559253A - Improvements in and relating to methods of coating electric discharge tubes : en
  • GB559190A - Tubular fluorescent lamp and reflector fittings : en
  • FR890369A - Wall anchor : en fr
  • US2340889A - Apparatus for feeding warp thread to knitting machines : en
  • US2341069A - Sleeping bag : en
  • US2341112A - Outlet box fitting : en
  • US2341473A - Race starting apparatus : en
  • US2340966A - Perforating method and apparatus : en
  • US2341403A - Luminous knitting needle : en
  • FI19907A - Freight forwarding and anchoring for the production of organic transport equipment under mechanical transport equipment : en fi
  • US2341131A - Perforating apparatus : en
  • US2341387A - Diaphragm control mechanism : en
  • US2341077A - Marine vessel : en
  • FR890585A - Process for extracting from durum wheat the germ and aleurone still contained in the waste or broken pieces produced during threshing and other operations : en fr
  • FR890584A - Small synchronous motor with automatic start : en fr
  • GB559266A - Electricity conductor unit for wiring systems : en
  • GB559203A - Improvements in or relating to telephoto objectives : en
  • AU684742A - Improvements in and relating to remote control systems : en
  • FR890491A - Improvements made to receptacles whose walls must have a certain flexibility, in particular to handbags : en fr
  • US2341290A - Decorticating machine : en
  • CA418254A - Plunger pump : en fr
  • CA418332A - Coincidental locking system for automobiles : en fr
  • CA418279A - Fixed frequency difference stabilization system : en fr
  • US2340895A - Indicating system for vehicles : en
  • US2341006A - Method of making composite metal articles : en
  • CA418278A - Brake mechanism : en fr
  • FR890563A - Furnace for the thermal manufacture of magnesium : en fr
  • GB559162A - Improvements in or relating to the production of hydrogen and to compositions therefor : en
  • US2341210A - Hanger bracket for swings : en
  • DK61886C - Installations for Making and Copying Tone Records in Multiple Tone Tracks Specified for Simultaneous Reproduction. : da en
  • FR890574A - Lure for fishing : en fr
  • GB559284A - Improvements in or relating to the fastening of sheet material into frames and like members : en
  • USD137215S - Embroidered trimming or similar article : en
  • US2341178A - Metal tubing bending machine : en
  • FR890438A - Mortar for coating construction parts : en fr
  • US2341111A - Type of apparatus or frame for winding cross wound bobbins for spinning mills and the like : en
  • FR890425A - Antioxidant agent : en fr
  • US2340981A - Coke oven construction : en
  • US2341447A - Container for tablets : en
  • FI19888A - Restrictions on the distribution and use of fiber and fiber : en fi
  • FR890595A - Electrically heated thermostat : en fr
  • US2341267A - Composition containing a triazinyl halogeno cyanoalkyl sulphide : en
  • US2341369A - Wire coiling mechanism : en
  • US2340942A - Circuit breaker : en
  • US2341103A - Cigarette extinguisher : en
  • US2341228A - Straight hole device : en
  • US2341123A - Refrigerating apparatus : en
  • US2341355A - Combustion apparatus : en
  • US2340996A - Coating composition : en
  • US2341223A - Advertising projection : en
  • US2341492A - Wrapper : en
  • US2341152A - Process for the manufacture of dry vegetable products : en
  • US2341253A - Trainer for teaching airplane controls : en
  • US2341279A - Combined curtain, drapery, and shade bracket : en
  • FR890565A - A process for extending service life and for maintaining the precision of lathe tailstock, and tailstock performing this process : en fr
  • CA418331A - Coincidental locking system for automobiles : en fr
  • US2341218A - Method of making ester salts : en
  • US2341300A - Coded feedback circuit for railway traffic control : en
  • US2340921A - Slasher brake : en
  • US2341081A - Compounds of the cyclopentanopolyhydrophenanthrene series and process for the manufacture thereof : en
  • US2341170A - Clutch : en
  • US2341431A - Lamp socket : en
  • US2341119A - Paper towel dispenser package : en
  • US2341241A - Pressure controlled switch : en
  • US2340866A - Polyvinyl alcohol composition : en
  • US2341137A - Compact sphygmomanometer : en
  • USD137252S - Concrete form shoring tietunit : en
  • US2341442A - Polishing machine : en
  • US2341299A - Firearm : en
  • US2341249A - Fluid dosing device : en
  • FR890437A - Piston for internal combustion engines : en fr
  • CA418298A - Loom mechanism : en fr
  • FR890493A - Improvements to hermetic compressors, more specifically for refrigerated cabinets : en fr
  • US2341185A - Mixer : en
  • FR890505A - Improvement in the construction of pulleys : en fr
  • GB559261A - Improvements in or relating to flexible reflex light reflector sheet, method of making the same, and signs or markers adapted for outdoor exposure and including the improved reflex light reflector : en
  • FR890582A - Improvements to devices for introducing compressed air into the cylinders of internal combustion engines for starting or starting them : en fr
  • US2340882A - Sensitized photographic material : en
  • US2341234A - Artificial fish lure : en
  • USD137249S - Design for a fountain toothbrush : en
  • GB559247A - Method of producing pigments of the copper phthalocyanine type : en
  • US2341458A - Welder : en
  • GB559227A - Improvements in or relating to fluid pressure remote control systems : en
  • FR890559A - Process for dissociating fats in an autoclave in two phases giving a continuous production, and apparatus for its implementation : en fr
  • FR890427A - Leaktight seal for high pressure vessel closures : en fr
  • FR890486A - Process for preparing pantothenic acid : en fr
  • CA418271A - Door latch : en fr