- US2399087A - Can-feeding means :
en
- USD144493S - Button or similar article :
en
- CA434258A - Shoe heel :
en
fr
- US2398945A - Removal of astringent substances from cocoa :
en
- US2398964A - Loading machine :
en
- CA434324A - Drying composition :
en
fr
- CA434355A - Freely oscillating gear :
en
fr
- US2399092A - Air or watertight device for timepieces :
en
- US2399013A - Process for the recovery of sulphur dioxide from gas mixtures :
en
- US2398763A - Rotary cutter :
en
- CA434306A - Electrical signalling system :
en
fr
- GB576892A - Safety controls for gaseous fuel burners :
en
- US2399060A - Contactor for tuners :
en
- GB576923A - Improvements in or relating to machines for the manufacture of confectioner's goods :
en
- US2399000A - Envelope :
en
- CA434257A - Shoe heel :
en
fr
- FR909049A - Improvement in processes and devices for the acetylene enrichment of fuel gases, and in particular lean gas :
en
fr
- US2398898A - Solid forged locking stud link :
en
- US2399016A - Dispensing device :
en
- FI21226A - Driving instructions for installation of radio equipment on the radio :
en
fi
- USD144478S - Design for a goblet :
en
- FR908913A - Variable power coupling device :
en
fr
- CA434266A - Wire stretcher :
en
fr
- US2398985A - Caulking gun :
en
- US2399094A - Enamel coated article :
en
- GB576860A - Improvements in, or relating to, rotary carburizing furnaces :
en
- USD144526S - Design for a game board :
en
- US2398961A - Balancing of reciprocating engines :
en
- USD144503S - Design for a toy boat :
en
- USD144507S - Glass cigarette or like container :
en
- USD144510S - Design for a lady s bag :
en
- CA434275A - Basket :
en
fr
- CA434268A - Storage arrangement :
en
fr
- US2398925A - Letoff for looms :
en
- US2398882A - Resinous compositions and plasticizers therefor :
en
- FR908851A - Transformable table :
en
fr
- FR908905A - Fastening system for roofing elements :
en
fr
- FR53575E - Improvements to induction clutches :
en
fr
- US2399019A - Method of adhering rubber to metals :
en
- CA434350A - Welding method and apparatus :
en
fr
- FR908956A - Construction process :
en
fr
- FR53574E - Method of collecting insects with a view to their transfer or destruction and apparatus for carrying out this method :
en
fr
- FR908917A - Enzymatic endoproteolysis of yeasts and other products :
en
fr
- GB576840A - Improvements in or relating to clutches :
en
- US2398988A - Apparatus for detecting trends in observed data :
en
- CA434364A - Optical scale-reading apparatus :
en
fr
- US2399025A - Dowel and shear plate installing device for road building machines :
en
- US2398872A - Cell case partition machine :
en
- US2399082A - High dielectric material and method of making same :
en
- FR908912A - New domestic heating equipment :
en
fr
- FR908948A - Improvements to the device for dehulling broom and other textile plants :
en
fr
- AU155146A - Improvements in and relating to adhesives tapes or sheets :
en
- AU284746A - Phonograph apparatus :
en
- US2399012A - Measuring device :
en
- US2398831A - Spinning apparatus and method :
en
- FR909040A - Milk pot :
en
fr
- CA434287A - Shoe manufacture :
en
fr
- US2398886A - Laminated glass structure :
en
- FR908887A - Device for the production of concrete elements :
en
fr
- FR908915A - Improvement in radio-guidance devices :
en
fr
- FR908939A - Charging device for electric accumulator batteries :
en
fr
- FR908959A - Improvement in the preparation of emulsions :
en
fr
- GB576826A - Improvements in or relating to the production of beams of short-wave electromagneticradiation :
en
- FR908883A - Electrical device for the destruction of insects :
en
fr
- FR908961A - Ternary solution of saturated hydrocarbons and its manufacturing process :
en
fr
- US2398838A - Self-locking bolt :
en
- FR53557E - Adhesive materials and compositions containing them :
en
fr
- US2398998A - Organic polysulphide plastic compositions :
en
- USD144520S - Tablecloth or similar article :
en
- FR909029A - Electrical installation for remote control of filling and emptying of several liquid tanks :
en
fr
- US2398891A - Recovery of chlorine from magnesium chloride electrolysis :
en
- FI21232A - Fickkniv :
en
fi
- US2398855A - Fluid control valve :
en
- FR908869A - Hinge :
en
fr
- FR908953A - Discontinuous circulation furnace with high outlet temperature for heated parts, such as forging parts :
en
fr
- US2399143A - Collapsible display device :
en
- US2398885A - Speed responsive clutch :
en
- CA434402A - Signalling system :
en
fr
- CA434271A - Guider for travelling stock :
en
fr
- US2399002A - Circular knitting machine :
en
- US2399097A - Transmission :
en
- US2399116A - Glass furnace :
en
- CA434374A - Control gear for hydraulically operated machine :
en
fr
- US2399128A - Shoe tree :
en
- FR53590E - Method and apparatus for forming artificial resins made plastic by heat :
en
fr
- GB576861A - Improvements in or relating to electro-magnetic relays :
en
- USD144511S - Wrapping paper or the like
e. a. messenger :
en
- GB576870A - Improvements in or relating to carriers for electric fuses, links and similar connections :
en
- US2398785A - Machine and method of relieving trapping strain on yarns :
en
- US2398968A - Electric lamp :
en
- US2399104A - Process for producing castings of aluminum-beryllium alloys :
en
- US2398833A - Earring :
en
- GB576843A - Improvements in partition and wall structures :
en
- CA434400A - Article holding tray :
en
fr
- US2399100A - Low altitude parachute :
en
- US2398776A - Process for producing aerated soap :
en
- US2399089A - Leakproof dry cell :
en
- US2398910A - Lubricated piston :
en
- GB576836A - Improvement in or relating to abrasive compositions :
en
- CA434394A - Profiling mechanism :
en
fr
- US2398879A - Material handling apparatus :
en
- USD144494S - Button or similar article :
en
- BE460980A - :
fr
- FR53593E - Continuously adjustable secondary voltage switch :
en
fr
- GB576932A - Improved method of and means for separating slag from furnace gases :
en
- CA434279A - Wheel structure :
en
fr
- CA434346A - Container vacuumizing and closing apparatus :
en
fr
- FR53598E - Fixed extractor :
en
fr
- AU130354B2 - Improvements in aqueous wheat flour extendable amino-aldehyde condensation product adhesives :
en
- FR908866A - Electrical telecommunications systems :
en
fr
- US2399152A - Gas turbine plant :
en
- FR909032A - Stabilized wick luminaire using waxes and solid fats :
en
fr
- US2399137A - Preparation of sterile tubing sets :
en
- FR908922A - Machine for the automatic production of cardboard boxes stitched with wire :
en
fr
- FR908995A - Electromagnetic clutch :
en
fr
- GB576857A - Improvements in and relating to mountings for laps, scaifes, grinding, polishing andlike wheels or discs, and means for driving such :
en
- AU130536B2 - Vehicle headlight control :
en
- CA434406A - Electronic repeater :
en
fr
- GB576924A - Improvements in and relating to ice making apparatus :
en
- GB576913A - Derivatives of hydrolysed interpolymers of ethylene and vinyl organic esters :
en
- US2398881A - Coated article :
en
- AU125001B2 - Improvements in or relating to aircraft engines :
en
- FR908927A - Machine for field bending flat bars, of copper or aluminum or other ductile and cold-malleable metals, in order to obtain round contiguous turns of a determined diameter :
en
fr
- US2399059A - Motor controller :
en
- CA434292A - Bearing for paper drier cylinders :
en
fr
- US2398890A - Reinforced abrasive article and method of making same :
en
- US2398957A - Device for guiding shuttles on circular weaving looms :
en
- GB576877A - Improvement in processes for making dicarbonylic compounds :
en
- DK64442C - Device for devices for turning ship's rudders and rotating blades on ship's propellers. :
da
en
- FR909027A - Improvements to transport planes with detachable hold for road travel :
en
fr
- US2398914A - Window ventilator :
en
- FR908937A - Folding and transformable upholstery and garden chair :
en
fr
- FR909024A - Method and device for rapid road construction :
en
fr
- GB576899A - Improvements in skew bascule bridge :
en
- FR53577E - Continuously adjustable secondary voltage switch :
en
fr
- FR908984A - Centrifugal compressor :
en
fr
- FR908994A - Demountable reinforced concrete construction system :
en
fr
- FR909044A - Device for the preservation of powdered sulfonylurea, or the like, and of the container which contains it against any external contact, and its sterilization process :
en
fr
- GB576878A - Improvements in grinding mills :
en
- FR908977A - Hydraulic servo-motor control device of the pitch of two conjugated coaxial propellers :
en
fr
- GB576841A - Improvement in flexible chutes :
en
- US2398826A - Telephone or like system :
en
- US2399055A - Resinous products from furfuryl alcohol and process of making the same :
en
- GR10641B - MECHANICAL METHOD OF CONSTRUCTION OF HOSES FOR CONTINUOUS ELECTRICITY AND TRACTION. :
el
en
- GB576893A - Safety control apparatus for fuel burners :
en
- FR908873A - Variable compression diesel engine :
en
fr
- FR908899A - Water-soluble anthraquinone compounds :
en
fr
- FR908936A - Improvements on the use of plastic and transparent materials for the presentation of water colors and other fine colors :
en
fr
- FR908942A - building element :
en
fr
- US2398812A - Ladder assembly :
en
- US2398843A - Apparatus for coating paper :
en
- FR908891A - Fixed compression self-ignition engine :
en
fr
- GB576904A - Improvements in or relating to brake and like apparatus :
en
- FR908929A - Stadimeter telescope. horizontal self-reduction of the distances read on a stadia between stadia wires :
en
fr
- US2398927A - Self-propelling projectile :
en
- CA14590S - Toy figure :
en
- CA434354A - Bobbin or spool :
en
fr
- FR909007A - Illuminating mirror :
en
fr
- GB576914A - Power transmission in mining and like machines :
en
- FR908965A - Dual control device for cycle brakes :
en
fr
- US2398978A - Strainer :
en
- US2398922A - Method and apparatus for feeding fruit and vegetables :
en
- CA434299A - Spur gear drive :
en
fr
- GB576931A - Improvements in purifying machines for cereal products :
en
- GB576851A - Improvements connected with vacuum cleaners :
en
- US2399157A - Rope :
en
- US2398801A - Magnetically controlled torpedo firing mechanism :
en
- US2398887A - Weighing machine control :
en
- FR909002A - Improvements to frequency discriminator circuits :
en
fr
- GB576888A - Improvements in water-cooled gas condensers :
en
- FR53560E - Machine tool made up of a series of cylindrically arranged lathes :
en
fr
- US2398902A - Brake cylinder venting apparatus :
en
- FR908897A - Closing device for cans and containers in general :
en
fr
- FR908910A - Improvements to electric irons :
en
fr
- US2398835A - Process and apparatus for glazing leather :
en
- US2398952A - Apparatus for manufacturing silica glass :
en
- FR908860A - Automatic gear change device :
en
fr
- US2399140A - Method for reclaiming crankcase oil :
en
- CA434372A - Laminated padlock :
en
fr
- USRE22747E - Cut-out construction :
en
- FR53563E - Improvements to the spoons used for fishing voracious fish :
en
fr
- USD144476S - Combined dispensing and article display cabinet :
en
- US2399133A - Cable connector :
en
- FR908945A - Ball joint connection device :
en
fr
- CA434300A - Motor vehicle change speed gear :
en
fr
- FR908957A - New polarized electromagnet :
en
fr
- US2398905A - Alkylation of isoparaffinic hydrocarbons :
en
- FR908934A - Improvements in the manufacture of furniture and the like :
en
fr
- DK64431C - Antenna system with two antenna systems. :
da
en
- FR908926A - Current inputs in lamps with sustained luminescence using a physical effect obtained by a glass of special composition :
en
fr
- FR908864A - Salt spray test chamber to know the corrosion resistance of metallurgical products and more generally, the behavior of materials in a given atmosphere :
en
fr
- GB576903A - Devices for measuring electrical impedances :
en
- FR908997A - Multiple effect and grazing torpedo :
en
fr
- AU302646A - Pulse multichannel systems :
en
- FR908877A - Float plug for angling :
en
fr
- US2398949A - Portable self-propelled scaffold :
en
- FR908983A - Stylograph refinements :
en
fr
- CA434281A - Socketed-head setscrew manufacture :
en
fr
- GB576837A - Improvement in or relating to abrasive composition :
en
- US2399135A - Frequency divider :
en
- US2398847A - Electric fence insulator :
en
- FR908980A - Electric washing machine :
en
fr
- DK64437C - Apparatus for Making Butter. :
da
en
- US2398861A - Lactones of the saturated and unsaturated cyclopentanopolyhydrophenanthrene series and process of preparing same :
en
- AU133955B2 - Audio/video signalling systems :
en
- AU134222B2 - Multiplex telegraph system using frequency discrimination :
en
- CA434333A - Inhibiting polymerization process :
en
fr
- CA434353A - Door electric operator :
en
fr
- US2398805A - Striking line holder :
en
- CA434338A - Heating apparatus :
en
fr
- US2398937A - Method of welding tube :
en
- US2399150A - Attachment for vehicle clutch pedals :
en
- US2398789A - Antifriction screw device :
en
- FR908979A - Multiple disc clutch :
en
fr
- CA434291A - Collet chuck :
en
fr
- CA434309A - Measuring and controlling system :
en
fr
- CA434409A - Brake beam head wear eliminating device :
en
fr
- US2398764A - Sheathed knife clasp :
en
- DK64433C - Arrangement by a common support means for the placement of several electrical appliances. :
da
en
- FR909005A - Material for the preparation of medical prostheses and in particular dental prostheses and artificial teeth :
en
fr
- CA434328A - Non-fogging coating composition :
en
fr
- US2399011A - Bleeding instrument :
en
- US2399023A - Ignition distributor :
en
- CA434398A - Switching device :
en
fr
- CA434363A - Electroformed article :
en
fr
- CA434308A - Endless track vehicle :
en
fr
- FR908894A - Improvements to metal frameworks for plastic sliding teeth :
en
fr
- CA434367A - Radio receiver :
en
fr
- US2398866A - Activating conductor of the second :
en
- US2399083A - Photographic materials :
en
- US2399038A - Order check device :
en
- US2399010A - Brake :
en
- US2399031A - Process for making permanent magnet alloys consisting of silver, manganese, and aluminum :
en
- US2398954A - Process and apparatus for promoting thermal reactions :
en
- GB576848A - Improvements in or relating to the production of aminoalkyl iodoaryl ketones :
en
- CA434362A - Tocopherolester (dl-) manufacturing process :
en
fr
- CA434405A - Piezoelectric crystal :
en
fr
- US2399136A - Ordnance :
en
- GB576885A - Improvements in parachutes :
en
- GB576894A - Improvements in or relating to slitting machines for paper and similar material in web form :
en
- CA434259A - Shoe insole :
en
fr
- CA434391A - Hose and pipe coupling :
en
fr
- US2398999A - Polymethine dyes :
en
- USD144529S - Walker
suction cleaner casing :
en
- FR908889A - Vibration generator :
en
fr
- US2398854A - Telephone system :
en
- FR908909A - Device for the manufacture of molded loudspeaker membranes :
en
fr
- FI21236A - Grundpåle ocurfarande för dess framställning :
en
fi
- CA434327A - Polymerization process :
en
fr
- CA434277A - Metal cleaning apparatus :
en
fr
- FR908881A - Improvements to pantographs of gear grinding machines using the form grinding wheels :
en
fr
- AU131818B2 - Improvements in hitch for grain drill :
en
- CA434314A - Trap door and step arrangement :
en
fr
- CA434329A - Synthetic polymer melt extruding process :
en
fr
- FR908949A - Electrical installation for arc welding and other applications :
en
fr
- US2399014A - Ground speed meter for aircraft :
en
- USD144515S - Design for a bathing suit :
en
- US2398941A - Vise :
en
- FR53569E - Disazo dyes :
en
fr
- FR908928A - Three-speed direct transmission crankset for bikes :
en
fr
- CA434272A - Wire pulling device :
en
fr
- US2398919A - Process for catalytic desulphurization :
en
- US2399148A - Stop motion for drawing frames :
en
- US2399061A - Switch :
en
- GR10640B - AUTOMATIC WATER CHLORINATION DEVICE THROUGH CHLORESSUM. :
el
en
- US2398774A - Apparatus for pulverizing materials :
en
- FR908985A - Evaporative carburettor :
en
fr
- US2399127A - Dry cell :
en
- USD144517S - Receptacle for cosmetics and other articles :
en
- US2399079A - Dual carburetor :
en
- USD144512S - Design for a dress :
en
- FR53564E - Automatic dispenser for sterilization of drinking water or other uses :
en
fr
- FR908918A - New brake block :
en
fr
- USD144524S - Design fok a jewelry finding :
en
- US2399075A - Undercutting and conveying element :
en
- FR908868A - Method and apparatus for printing films, as well as films obtained :
en
fr
- FR909008A - Anticryptogamic products :
en
fr
- USRE22745E - Automatic lock gate :
en
- DK64429C - Television receiver. :
da
en
- FR908857A - Traveling advertising turret :
en
fr
- FR909043A - Thermometric bottle :
en
fr
- GB576896A - Improvements in and connected with the curing of cheddar cheese :
en
- US2399139A - Wire twisting tool :
en
- FI21229A - Fertilizers and apparatus for utilizing cellulose fibers in vegetable material :
en
fi
- FR908902A - System for doubling the traffic capacity of a radiotelegraph transmitter :
en
fr
- FR909014A - New installation of shutters and blinds :
en
fr
- US2398850A - Desk telephone set :
en
- US2398895A - Self-lubricating and coloring projectile :
en
- FR908874A - Curler for wavy hair :
en
fr
- FI21234A - Maskinpistol med ledad stock :
en
fi
- US2399156A - Treatment of rubber :
en
- FR53595E - Process for extracting hydrocarbon mixtures :
en
fr
- FR908998A - Microscopic refinements :
en
fr
- GB576934A - Improvements in and relating to fastening devices for removable covers :
en
- US2399108A - Liquid spray device :
en
- US2399112A - Lawn sprinkler :
en
- US2398862A - Line guide for fishing rods :
en
- US2398871A - Rocket firing tube :
en
- CA434375A - Fire-foam producing apparatus :
en
fr
- CA434264A - Oil burner :
en
fr
- FR908967A - Device for playing movies and other documents :
en
fr
- USD144483S - Design fob a container cap :
en
- FR53556E - Gas regulator :
en
fr
- GB576875A - Improvements relating to electro-deposition of metal on non-conductive material :
en
- US2398775A - Valve :
en
- FR908968A - Improvements to electric soldering irons :
en
fr
- US2398989A - Air swept ball mill system :
en
- US2399141A - Water automobile :
en
- US2398779A - Method of making duplicating blanks by telefacsimile and the like :
en
- US2398829A - Electron discharge device :
en
- USD144475S - Design for a height gauge :
en
- USD144528S - Combined cigarette and match case :
en
- US2398845A - Battery charging and voltage regulating system :
en
- US2398852A - Vehicle window regulator mounting :
en
- DK64439C - Method for Preparing a Dry, Soluble Coffee Extract. :
da
en
- US2399054A - Breathing apparatus :
en
- AU296946A - Improvements in or relating to vacuum tubes orthe like :
en
- US2398840A - Cutter attachment for hand punches :
en
- US2398921A - Liquid level control :
en
- US2398963A - Mechanical movement :
en
- USD144508S - Design for a bomb sight :
en
- US2398794A - Submarine mine :
en
- US2399113A - Gauging and controlling mechanism :
en
- US2398883A - Liquid fuel burner :
en
- USD144513S - Design fob a rocking horse :
en
- CA434276A - Plastic optical element production :
en
fr
- CA434359A - Seed gum preparing process :
en
fr
- CA434411A - Cellulose purification :
en
fr
- CA434254A - Valve :
en
fr
- CA434386A - Coating material applying method and apparatus :
en
fr
- AU130296B2 - Recording system :
en
- AU302846A - Improvements in or relating to arrangements for repeating oscillograph indications ata distance :
en
- GB576849A - Improvements in or relating to variable speed gearing :
en
- CA434332A - Cast methyl methacrylate sheet :
en
fr
- US2398990A - Aralkylated sulphamides and process of making same :
en
- US2398936A - Ash receiver :
en
- USD144488S - Design fob a button ob similab
abticle :
en
- US2398933A - Ice crusher :
en
- CA434380A - Spot welding machine :
en
fr
- FR908888A - element and provisional construction method :
en
fr
- CA434260A - Trailer top :
en
fr
- CA434256A - Clothes pin :
en
fr
- FR908981A - Bicycle pedal toe clip :
en
fr
- FI21233A - Klackjärn :
en
fi
- FR53583E - Methods and installation for measuring and regulating quantities of heat transported by fluids :
en
fr
- FR909017A - Construction system for temporary buildings and constructions thus produced :
en
fr
- FR908987A - Electric kitchen appliances :
en
fr
- US2399026A - Amides of 2-aminoarylenethiazoles :
en
- USD144519S - Design for a receptacle for
cosmetics and other articles :
en
- FR908952A - Process for fitting hollow bodies :
en
fr
- GB576871A - An improved tool for forming undercut recesses :
en
- AU130139B2 - High frequency thermocouples :
en
- AU131506B2 - Arrangements for recording time intervals between pulses :
en
- CA434297A - Hopper clog preventing device :
en
fr
- CA434284A - Free piston machine :
en
fr
- US2398844A - Paper coating :
en
- US2398915A - Surgical instrument :
en
- GB576834A - Improvements in or relating to switching systems and apparatus :
en
- US2398800A - Electrical prospecting method and apparatus :
en
- US2399072A - Centrifugal compressor :
en
- US2398938A - Air outlet device for ventilating apparatus :
en
- US2398765A - Toy typewriter :
en
- AU228546A - Frequency modulated transmission system :
en
- FR908872A - Internal combustion machine supercharged by exhaust turbo-compressor :
en
fr
- FR908944A - Motor vehicle :
en
fr
- USD144484S - Design for a container cap :
en
- US2399034A - Electric explosion initiator :
en
- US2398948A - Bottle carrier :
en
- US2399044A - Transfer switch :
en
- FR908990A - Further training for radio receivers :
en
fr
- CA434331A - Cleaning process and composition :
en
fr
- CA434313A - Temporary support for casting concrete floors :
en
fr
- GB576880A - Improvement in and relating to aromatic amine-aldehyde resinous products :
en
- FR908855A - Compressor-inflator :
en
fr
- US2399018A - Testing device :
en
- GB576845A - Improvements in or relating to electrical signalling systems :
en
- GB576864A - Improvements relating to finned-tube heat interchange apparatus :
en
- US2398901A - Shield for electrical wall fixtures and the like :
en
- FR908870A - Device for placing engravings, photographs, mirrors and other objects :
en
fr
- FR908907A - Stirrup machine for reinforced cement constructions :
en
fr
- AU182446A - Improvements in optical filters and masks :
en
- FR908933A - Anti-fog mirror :
en
fr
- US2398810A - Chemical process :
en
- FR908865A - Universal drill holder for sharpening small diameter drills :
en
fr
- CA434285A - Photoengraving :
en
fr
- CA434319A - Electrical apparatus :
en
fr
- GB576886A - An improved injection-quantity regulator for separately ignited injection internal combustion engines that operate at different heights, for instance aircraft engines :
en
- US2398889A - Resinous material :
en
- US2398994A - Control device :
en
- CA434390A - Optical objective :
en
fr
- AU132301B2 - Pulse multichannel systems :
en
- AU201446A - Improvements in and relating toa retaining device for rotary shuttle :
en
- US2399047A - Snubber :
en
- AU299146A - Improvements in or relating to aircraft engines :
en
- AU140209B2 - Improvements in or relating tothe manufacture ofa composite fibrous sheet material :
en
- US2398926A - Catalytic polymerization of monoolefinic organic compounds :
en
- US2399149A - Toy gun :
en
- AU302246A - Deflaction arrangements for oscillographs :
en
- CA434323A - Polyamide :
en
fr
- US2398892A - Resistor bulb :
en
- US2399067A - Motor control system :
en
- AU223046A - Improvements in or relating tothe manufacture ofa composite fibrous sheet material :
en
- CA434395A - Detoxicant :
en
fr
- US2398782A - Electrical junction system :
en
- US2398867A - Manufacture of halogenated organic acids :
en
- USD144486S - Design for a button or similar
article :
en
- US2399009A - Elastic fluid turbine :
en
- FR908925A - Detachable spindle rear hub for cycles and the like :
en
fr
- USD144491S - Unitfd statfs patfnt officf :
en
- CA434371A - Cold forging machine :
en
fr
- US2398832A - Printing mechanism :
en
- US2398924A - Work holder for machine tools :
en
- USD144530S - Design fok a dress :
en
- FR908903A - Automatic hydraulic machine with rotary hydraulic distributor :
en
fr
- FR908900A - Method and installation for charging buffered accumulators and lighting installation for motorized bicycles and other applications :
en
fr
- FR909041A - Mechanical transmission mechanism for operating, from a variable speed motor shaft, one or more driven shafts rotating at constant speed :
en
fr
- FR908971A - Improvements to automatic temperature regulation systems of a thermostatic chamber :
en
fr
- FR908943A - Frame :
en
fr
- FR909006A - Voltage adjustment device on high-voltage current-generating devices for radiology :
en
fr
- GB576847A - Improvements in endless track landing elements and means for mounting the same on aircraft :
en
- GB576827A - Improved means for ventilating aircraft gun turrets :
en
- CA434293A - Mould for forming blocks or tiles :
en
fr
- AU132943B2 - Improvement in radio navigation system :
en
- GB576874A - Improvements in or connected with conveyors, railways, and the like :
en
- CA434270A - Laminated thermo-setting resinous material :
en
fr
- US2398955A - Coin separator :
en
- US2399056A - Brush holder and drip catcher :
en
- US2399088A - Expansion valve :
en
- DK64440C - Directions to Vehicles, in particular Bicycles, Motorcycles or Automobiles. :
da
en
- FR908924A - Auxiliary brake lever with cable coupler for cycle handlebars and the like :
en
fr
- FR908999A - Suspension device intended more particularly for surgical field lighting devices :
en
fr
- GB576901A - Improvements relating to track circuit signalling systems for railways and the like :
en
- GB576895A - Method of processing fruits and vegetables :
en
- FR908893A - Improvements to the elements used in the establishment of the barracks and their assembly :
en
fr
- FR909047A - :
fr
- FR53551E - Instalaltion for drying and browning metal parts :
en
fr
- FR908973A - Suction cap for chimneys, ventilation ducts and the like :
en
fr
- DK64426C - Encapsulated Stirrer with Planetary Stirring Motion. :
da
en
- US2398849A - Power transmission device :
en
- CA434253A - Belt drive for machine tools :
en
fr
- US2398830A - Device for purifying oxygen and the like :
en
- US2398851A - Extensible length level :
en
- US2399146A - Tire tool :
en
- AU131290B2 - Improvements in and relating toa retaining device for rotary shuttle :
en
- FR909025A - Insecticide product more specially intended for the destruction of Colorado beetles :
en
fr
- GB576838A - Drop-out half-tone negatives :
en
- US2399051A - Air swept ball mill :
en
- FR908859A - Freewheel for cycles or other vehicles :
en
fr
- GB576844A - Improvements in or relating to route or destination indicators :
en
- FR53592E - Saw frame and keys :
en
fr
- US2398822A - Tension device for sheet material :
en
- FR53571E - Printing process and printing machine for implementing this process :
en
fr
- US2399118A - 2-oxazolidone compounds and method for preparing the same :
en
- US2398884A - Gas torch :
en
- FR909003A - Improvements to processes for shaping glass or similar materials :
en
fr
- FR908947A - Hygrometer for low temperatures :
en
fr
- US2398920A - Toy :
en
- FR53573E - Sweaty clothes :
en
fr
- GB576921A - Improvements in or relating to refrigerating systems :
en
- FR909028A - Improvement in the construction of hollow bodies, in particular for vehicles and especially for aerodynes :
en
fr
- GR10643B - GASOLINE COOKING WITHOUT AIR PUMP AND REFORMABLE FLAME. :
el
en
- FR908878A - Cigarette holders and similar articles :
en
fr
- FR908904A - Process for manufacturing and firing from alkaline earth aluminates and aluminous cements :
en
fr
- DK64443C - Writing pen. :
da
en
- USD144498S - Farber
pressure cooker :
en
- USD144495S - Button or similar article :
en
- FR909042A - Dual-control hydraulic brake system :
en
fr
- US2399115A - Pressure cooker :
en
- CA434283A - Ship construction :
en
fr
- CA434326A - Shaped product :
en
fr
- US2399147A - Lubricant dispensing valve :
en
- US2398787A - Method of and apparatus for treating yarn or cord :
en
- USD144532S - Necklace or similar article :
en
- US2399007A - Tape condenser :
en
- US2399099A - Oil burner fuel level control :
en
- CA434312A - Supercharger :
en
fr
- CA434339A - Garment hanger :
en
fr
- US2399043A - Hand lift truck :
en
- US2398820A - Production of vinyl esters :
en
- GB576912A - Improvements in or relating to the processing of potatoes :
en
- GB576922A - Improvements relating to glider towing and release mechanism :
en
- FR908974A - Improvement in high voltage electric current rectifier vacuum tubes, in particular in valves of the so-called kenotron type :
en
fr
- FR908906A - Improvements to case locks :
en
fr
- US2399033A - Heater control valve and switch :
en
- US2398768A - Exothermic reaction charge :
en
- US2399017A - Locating equipment :
en
- CA14595S - Machine for peeling vegetables :
en
- US2398773A - Conversion of hydrocarbon oils :
en
- FR908863A - Light boxes, lids, boxes and cases for perfumery :
en
fr
- FR53562E - Support framework for mining galleries, in profiled irons, the adjacent ends of which are provided with appendages forming a bowl joint :
en
fr
- GB576879A - Hair waving and curling devices :
en
- US2398814A - Speed change system :
en
- US2398878A - Fuel injection control device :
en
- CA434334A - Gas pressure actuated fire extinguisher :
en
fr
- GB576828A - Improvements in electro-magnetic beam receiving aerial devices :
en
- FR908879A - Hinge :
en
fr
- US2398804A - Method and means for treating motion-picture film :
en
- US2399015A - Material level indicator :
en
- US2398766A - Steam injector for pipe lines :
en
- FR908911A - Board game :
en
fr
- FR909022A - Improvements to claw clutches :
en
fr
- AU133134B2 - Improvements in or relating tothe stabilization of vinylidene resins andthe fabrication of articles therefrom :
en
- US2398971A - Electric lamp :
en
- CA14585S - Wall switch plate :
en
- US2399124A - Method of manufacturing composite boards :
en
- USD144518S - Receptacle for cosmetics and other articles :
en
- US2398864A - Internal-combustion engine :
en
- FR908976A - Method for carrying out, while walking, stitches transfers on knitting machines with paddle needles :
en
fr
- GB576863A - Improvements in pipe and tubing couplings :
en
- CA434316A - Aromatic amine nuclear methylation process :
en
fr
- US2398802A - Legging :
en
- US2399145A - Mortise gauge and cutting tool :
en
- FR908970A - Improvements to articles comprising a reservoir, such as, in particular, reservoir pen holders and similar articles :
en
fr
- FR909050A - Process for obtaining cellulose from vegetable fibrous materials :
en
fr
- CA434382A - Automatic or semi-automatic firearm :
en
fr
- CA434288A - Door lock :
en
fr
- US2399021A - High-speed vehicle :
en
- US2398780A - Fruit treating machine :
en
- US2399106A - Paddle :
en
- US2399022A - Distributor :
en
- USD144480S - Design fob a costume jewelry pin :
en
- GB576854A - Improvements in and relating to electrical fuse carriers or holders :
en
- AU292546A - Improved crusher :
en
- CA434269A - Automobile control :
en
fr
- FR53597E - Mineral fuel gasifier generator :
en
fr
- FR53579E - Generating device, modulator or amplifier of electrical oscillations :
en
fr
- US2399095A - Method of selective adsorption of gases :
en
- US2399080A - Governor :
en
- US2399096A - Production of magnesium-containing mixtures :
en
- US2398842A - Still :
en
- US2399035A - Phonograph stylus :
en
- CA434325A - Organic ester preparation :
en
fr
- CA434337A - Vinyl and ethylidene ester manufacture :
en
fr
- US2398975A - Means for prestressing cable :
en
- USD144516S - Receptacle for cosmetics and other articles :
en
- CA434320A - Organic ester preparation :
en
fr
- US2399129A - Pressure sending unit :
en
- USD144502S - Design foe a heat circulating unit :
en
- US2398762A - Window ventilator :
en
- US2398953A - Bubble tower unit :
en
- USD144505S - Design for a jeweley pin :
en
- AU129078B2 - Improvements in optical filters and masks :
en
- DK64441C - Frame for goods transport bicycles. :
da
en
- US2398795A - Parachute :
en
- US2399020A - Thermomotive device :
en
- USD144497S - Design fos a cover fos a suture jar :
en
- US2398816A - Submarine signaling :
en
- US2398912A - Rheostat :
en
- FR908991A - Propeller refinements :
en
fr
- US2399050A - Treating hydrocarbon fluids :
en
- FR909037A - Process for treating natural magnetic iron oxide and resulting product for cement improvement :
en
fr
- US2399138A - Screw holding attachment for screw drivers :
en
- FR909035A - Improvements to frequency transposing devices :
en
fr
- FR908941A - Protective iron for shoes :
en
fr
- US2398983A - Snap gauge :
en
- DK64444C - Cutting polisher. :
da
en
- FI21228A - Grönfoderkonserveringsmedel :
en
fi
- US2398911A - Combustion apparatus :
en
- USD144531S - Design fob a lace or similar article :
en
- AU263446A - Improvement in apparatus for handling motion picture film :
en
- FR53558E - Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque :
en
fr
- CA434377A - Vehicle endless track :
en
fr
- AU132454B2 - Improvement in apparatus for handling motion picture film :
en
- AU297046A - Improvements in or relating to marker selection control systems such asare used in automatic telephone systems :
en
- US2398836A - Distillation system :
en
- US2399030A - Holder for miners' lamp :
en
- US2399036A - Fluid-cooled device :
en
- US2398992A - Pneumatic tool :
en
- US2399049A - Production of butadiene :
en
- US2398928A - Reaction propulsion device :
en
- AU273546A - Improvements relating to fluorescent Materials :
en
- CA434415A - Paper feeding device in short-hand typewriters :
en
fr
- AU296546A - Vehicle headlight control :
en
- AU2567445A - Improvements in optical filters and masks :
en
- CA434401A - Signalling system :
en
fr
- AU134688B2 - Improvements in or relating to marker selection control systems such asare used in automatic telephone systems :
en
- FR908892A - Safety razor blade wiper :
en
fr
- IE17808L - Improvements relating to buildings consisting of a rigid¹framework and glazing or other sheet covering material¹carried thereon :
en
- US2399120A - Stable red phosphorus :
en
- AU131952B2 - Burner for liquid fuel :
en
- AU130975B2 - Automatic tone controlling circuit arrangement for radio or like systems :
en
- US2398896A - Drill-bit carrier :
en
- AU282146A - Improvement in radio navigation system :
en
- GB576824A - Improvements in and relating to doors and the like for aircraft :
en
- GR10642B - SAFETY AND ADJUSTMENT FLAME VALVE FOR A GAS COOKING MACHINE. :
el
en
- FR908972A - Phosphomagnesium fertilizer and its manufacturing process :
en
fr
- GB576907A - Improvements in or relating to row crop cultivators or the like :
en
- FR908982A - Improvements to pulse amplifiers :
en
fr
- US2398772A - Electron tube :
en
- US2398993A - Protective system :
en
- US2398986A - Photographic compound :
en
- US2398806A - Clutch :
en
- GB576898A - Improvements in tablet-making and like machines :
en
- AU132050B2 - Improvement in expansible tooth sprocket :
en
- CA434399A - Light modulating apparatus and method :
en
fr
- GB576865A - Improvements in and relating to induction heating work coils :
en
- GB576855A - Improvements in or relating to colour photography :
en
- FR908875A - Process for dyeing artificial fibers with sulfur dyes :
en
fr
- GB576839A - An overload indicator for hoisting mechanism :
en
- FR908996A - bolt cutter :
en
fr
- CA434389A - Internal combustion engine :
en
fr
- FR53582E - Process for preparing iron powder :
en
fr
- IE18850L - Wireless signalling; pulse modulation :
en
- USD144501S - Design for a badge or like article :
en
- US2399103A - Joint and method of making the same :
en
- FR53600E - Improvement of pedals for railways :
en
fr
- FR908862A - ceramic or other element, to form floor beams :
en
fr
- FR908950A - mine prop :
en
fr
- FR908964A - Anti-slip device for shoe heels :
en
fr
- FR908986A - Advanced foot pedal for railway tracks :
en
fr
- US2398769A - Resilient construction for articles of furniture :
en
- FR908962A - Method and device for automatically regulating humidification and controlling aeration in artificial incubators :
en
fr
- US2399085A - Synthetic wax composition :
en
- CA434403A - Signalling system :
en
fr
- GB576881A - Improvement in aromatic amino-aldehyde resinous products :
en
- GB576911A - Improvements in radiators for cooling liquids :
en
- US2399042A - Keel and prow stem for boats :
en
- USD144506S - Design for a combined lipstick :
en
- US2398853A - Handwheel for looms :
en
- CA434310A - Knitting machine :
en
fr
- US2399058A - System for producing acetylene :
en
- FR908919A - Automatic scale :
en
fr
- CA434296A - Separable fastener :
en
fr
- US2399003A - Electric discharge device :
en
- US2399068A - Unsaturated 5-amino-1,3-dioxanes and preparation thereof :
en
- GB576891A - Improvements in or relating to colour photography :
en
- FR909033A - Magneto-electronic regulator :
en
fr
- FR909038A - Method for continuous observation of ph. from an environment :
en
fr
- FR908908A - Improvement with meat or vegetable grinders :
en
fr
- CA434321A - Carbon compound :
en
fr
- FR53585E - Treatment of cellulose textiles with formaldehyde :
en
fr
- US2399074A - Breaking down mechanism :
en
- US2398778A - Sensitized photographic emulsion :
en
- US2398972A - Device for indicating the slope of grain of structural lumber :
en
- GB576831A - Improvements in or relating to a mining machine chain bit and holder therefor :
en
- FR53561E - Improvement in isothermal coatings in their applications and apparatus specific to the manufacture of said coatings :
en
fr
- CA434349A - Punch press :
en
fr
- GB576829A - Improvements in paint-drying and like apparatus :
en
- FR908935A - Improvements in the manufacture of furniture or similar articles, for industrial, household construction and for other uses :
en
fr
- GB576835A - Improvements in and relating to abrasive compositions :
en
- GB576935A - Improvements in building construction :
en
- GB576889A - Improvements in or relating to colour photography :
en
- FR908920A - Soundtrack replacing amplification by pickup :
en
fr
- FR53584E - Device and method for attaching elements incorporated into an electric discharge tube :
en
fr
- FR53552E - Electric traction generator :
en
fr
- CA434265A - Snow plough :
en
fr
- FR908916A - Improvements to two-stroke internal combustion engines :
en
fr
- USD144527S - Design for a bus marker light :
en
- US2398917A - Combined brake beam and head therefor :
en
- US2398931A - Table board supported sewing machine :
en
- FR53566E - Reverse smoke dryer-smokehouse for fish, meat and similar products :
en
fr
- GB576856A - Improvements in and relating to cutting, grinding or polishing machines for diamondsor other stones and the like :
en
- US2399065A - Electromagnetic switch coil mounting :
en
- US2399142A - Thermal dissociation of monoethanolamine salts :
en
- US2399110A - Shock absorbing mechanism :
en
- US2398797A - Pigeon container :
en
- USRE22746E - Miner s drill carriage :
en
- FR908966A - Window with removable panes and fixing device therefor :
en
fr
- FI21225A - Lagring för en Axel inne i en ihålig Axel för elektriska regulleringsanordningar och förfaringssätt för framställning härav :
en
fi
- US2398827A - Cowl fastener :
en
- US2399091A - Amplitude limiting system :
en
- GB576920A - Improvements in or relating to casement windows :
en
- IE18014L - Irradiation of liquids :
en
- US2398846A - Making gasoline :
en
- FR53568E - Trap intended for the destruction of rodent animals :
en
fr
- US2398982A - Master set :
en
- US2398976A - Rubberlike polymerization product and process for producing same :
en
- AU130353B2 - Improved crusher :
en
- CA434376A - Sheet severing means :
en
fr
- US2398950A - Ice cream mix and the production thereof :
en
- CA434273A - Barrier :
en
fr
- CA434392A - Sensing mechanism :
en
fr
- US2399121A - Reproduction of a face :
en
- US2399151A - Construction of bulkheads, walls, partitions, and the like :
en
- US2399081A - Spraying device for liquids :
en
- CA434379A - Foldable step :
en
fr
- FR908876A - Improvements to gaseous fuel burners :
en
fr
- CA434330A - Electroplating :
en
fr
- US2399064A - Water-soluble disazo dyestuffs and a process for their manufacture :
en
- USD144487S - Design fob a button or similar
article :
en
- US2398858A - Display device and household rack :
en
- AU298746A - Hydraulic duplicating mechanism and exhaust governor :
en
- CA434282A - Sucker rod :
en
fr
- GB576883A - Improvements in electric discharge devices :
en
- US2399093A - Conversion of hydrocarbons :
en
- CA434352A - Photographic element and process :
en
fr
- US2398841A - Gear power unit :
en
- USD144499S - Design for a ring :
en
- CA434368A - Textile treating chemical :
en
fr
- AU133969B2 - Improvements in or relating to electrical sockets and mounting arrangements therefor :
en
- CA434261A - Belting :
en
fr
- FR909036A - Artificial magnetite for the improvement of cements and its manufacturing process :
en
fr
- USD144496S - Design fok, a display cabinet :
en
- FR908963A - Device indicating electrical insulation faults, in particular for trolleybuses :
en
fr
- AU133461B2 - Earth induction system :
en
- CA434357A - Photographic shutter :
en
fr
- US2399057A - Signal :
en
- US2399144A - Loop knitting device :
en
- CA434365A - Metal pickling bath :
en
fr
- CA434366A - Magnesium base alloy :
en
fr
- US2398863A - Basket carrying cart :
en
- USD144509S - Design foe a cigarette box and ash
tray unit :
en
- US2399063A - Lubricating grease :
en
- US2399154A - Severing attachment for typewriting machines :
en
- US2398900A - Wire coiling machine :
en
- US2399153A - Vertical food chopper :
en
- US2399046A - Gas turbine power plant :
en
- US2399130A - Model airplane construction :
en
- CA434397A - Signal translating apparatus :
en
fr
- GB576908A - Improvements in and relating to grooved flexible abrasive strip materials and the manufacture thereof :
en
- US2398791A - Toolhead for machine tools :
en
- US2399086A - Welt for use in stitchdown shoes :
en
- USD144482S - Design fob a filter and pumping
apparatus :
en
- FR53567E - Device automatically alerting police and emergency services :
en
fr
- FR909004A - Optical device for cinematographic shots and projections in color :
en
fr
- GB576884A - Laminated wooden knee braces :
en
- GB576846A - Improvements in or relating to x-ray radiography :
en
- CA434407A - Wool treating process against shrinkage :
en
fr
- DK64436C - Locking and sealing device for windows or similar hinged construction parts. :
da
en
- FR53591E - Method and apparatus for forming artificial resins made plastic by heat :
en
fr
- US2398944A - Lubricated shaft bearing :
en
- GB576936A - Improvements in or relating to the driving of the magnetos of motor cycle engines :
en
- DK64432C - Radio receiver with Capacitor tuning. :
da
en
- US2399062A - Method of making ring binder structure :
en
- GB576915A - Improvements in and relating to the preparation in powdered form of milk-containing mashed potatoes :
en
- FR909016A - Rotating heating body for evaporator devices :
en
fr
- US2398932A - Ice crusher :
en
- GB576909A - Improvements in the bleaching of organic materials :
en
- US2398966A - Fire alarm :
en
- FR908992A - New construction system using prefabricated elements :
en
fr
- CA434344A - Tin production process :
en
fr
- FR908989A - Liquid reservoir valve :
en
fr
- FR908898A - Tool for measuring tooth diameter :
en
fr
- US2398869A - Alkylation of hydrocarbons :
en
- US2398877A - Control valve device :
en
- US2398799A - Light screen :
en
- FR909013A - Improvements to suspension files :
en
fr
- US2398828A - Underground fuel storage system :
en
- US2398947A - Coupled sliders :
en
- US2398868A - Apparatus for electrical well logging :
en
- FR908993A - Distribution device by rotary spool for piston machines :
en
fr
- DK64434C - Apparatus with an electromagnetic self-oscillating device Apparatus with an electromagnetic self-oscillating device. the Organ. :
da
en
- FR908932A - Improvements to annular type superheating elements :
en
fr
- FR909018A - Improvements made to files for vertical filing :
en
fr
- GB576925A - Improvements in or relating to combination chucks for machine tools :
en
- FR908853A - methodical air circulation heat exchanger :
en
fr
- GB576868A - Improvements relating to electric lighting fittings :
en
- FR908938A - Quick reclosing device for electric compressed air switches :
en
fr
- GB576882A - Improvement in and relating to aromatic amine-aldehyde resinous products :
en
- US2398817A - Method of separating gases or the like :
en
- CA434336A - Condensation product preparing process :
en
fr
- AU131180B2 - Improvements in or relating to tools for measuring and and setting out angles :
en
- US2399114A - Oscillator circuit :
en
- CA434322A - Agricultural or horticultural composition :
en
fr
- CA434280A - Fabric shine removing process :
en
fr
- CA434383A - Electric bell :
en
fr
- CA434414A - Photograph obtaining method and apparatus :
en
fr
- CA434343A - Chlorine value recovery :
en
fr
- US2399066A - Heterocyclic stilbene azo dyestuffs :
en
- US2399084A - Production of shaped structures from proteins :
en
- USD144481S - Design for a juice extractor :
en
- US2398811A - Controlling valve for hydraulic motors :
en
- US2399070A - Clothesline post :
en
- FR53586E - Improvements to horizontal armor mechanics working at open pace :
en
fr
- US2398834A - Fuel injection in internalcombustion engines :
en
- USD144523S - Design for a jewelry finding :
en
- DK64445C - Electrical Alarm Device with Acoustic Signaling Devices. :
da
en
- GB576890A - Improvements in or relating to colour photography :
en
- AU272846A - Improvements relating to phonograph apparatus :
en
- CA434373A - Marking means for granular, lumpy and dusty commodities :
en
fr
- US2399045A - Lathe screw attachment :
en
- US2398777A - Stacking apparatus :
en
- US2399078A - Airplane engine mixture control :
en
- USD144514S - Design for a handbag :
en
- FI21230A - Sätt att använda sulfitavfallslut :
en
fi
- US2398973A - Purification of isoprene :
en
- US2398974A - Electric lamp with two shades :
en
- FR909019A - Improvements made to files for vertical filing :
en
fr
- US2398918A - Trussed brake beam and/or brake head :
en
- AU133855B2 - Deflaction arrangements for oscillographs :
en
- US2398808A - Apparatus for forming fibrous strands :
en
- US2398991A - Dump scoop attachment for tractors :
en
- GB576825A - Improvements in wireless beam systems :
en
- US2398818A - Apparatus for separating gases and the like :
en
- FR908884A - Process for the manufacture of hollow objects and more particularly of boats :
en
fr
- FR908954A - Improvements to dispensing spoons in mechanical seed drills :
en
fr
- FR909031A - Electric telecommunications automatic switching system :
en
fr
- GB576910A - Improvements in the bleaching of organic materials :
en
- FR908871A - Electric lighter :
en
fr
- AU302446A - Arrangements for recording time intervals between pulses :
en
- GB576917A - Improvements in or relating to buildings :
en
- IE17263L - Lasting machines :
en
- GB576929A - Improvements in or relating to electric snap action circuit controlling devices :
en
- FR908861A - Automatically disengageable control mechanism :
en
fr
- GB576918A - Improvements in or relating to cigarettes :
en
- FR909026A - Method and device for regulating the amplitude of the oscillations generated by a thermionic oscillator :
en
fr
- US2398865A - Wire stranding machine :
en
- US2398965A - Lock nut and bolt :
en
- US2399071A - Railway brake :
en
- US2398923A - Combination dental diagnosis and office desk :
en
- CA434315A - Vehicle body construction :
en
fr
- US2398796A - Heel seat fitting machine :
en
- US2398909A - Variable tension recoil means for garment pressing machines :
en
- US2398995A - Earring :
en
- US2398856A - Apparatus for the treatment of artificial materials :
en
- GB576933A - A long chip shovel for measured shovel packing from the end of the sleeper :
en
- US2398907A - Control valve device :
en
- US2398875A - Control mechanism :
en
- US2399101A - Material gathering and loading machine :
en
- AU131773B2 - Improvements in or relating to automatic firearms :
en
- US2398987A - Apparatus for continuously predicting a trend in observed data :
en
- CA434410A - Advertising device :
en
fr
- USD144500S - Design for a bottle :
en
- USD144525S - Design for a necklace :
en
- US2398848A - Socket assembly :
en
- US2398897A - Detachable chain link :
en
- FR908890A - prop, hoop and manufacturing process :
en
fr
- CA434317A - Modulation control system :
en
fr
- CA434408A - Brake beam head wear eliminating device :
en
fr
- FR909010A - Indicator-warning panel for residential houses :
en
fr
- GB576859A - Improvements in or relating to directional air discharge ventilator devices :
en
- US2398771A - Electronic device :
en
- US2398825A - Acid activated clay :
en
- CA434381A - Nut and screw mechanism :
en
fr
- CA434393A - Electrolytic process for treating solid materials :
en
fr
- US2398873A - Attachment for coat hangers :
en
- US2398798A - Fuel injection pump :
en
- US2399039A - Automatic timing arrangement for multiple unit polishing machines :
en
- US2398981A - Wash-over, outside cutter :
en
- CA434369A - Safety or relief valve :
en
fr
- CA434412A - Heat exchange apparatus :
en
fr
- US2398809A - Process for casehardening hollow metal members :
en
- CA434404A - Vacuum condenser :
en
fr
- US2398913A - Cutoff tool :
en
- US2399040A - Holder for surgical stitching instruments and accessories :
en
- AU302946A - Recording system :
en
- USD144521S - Design for a hobby horse :
en
- FR908856A - Electromagnetic gearbox :
en
fr
- GB576842A - Improvements in or relating to the production of polyhydroxy compounds :
en
- US2398962A - Adjustable clamp :
en
- US2399041A - Game board for the blind :
en
- US2398996A - Electric plug :
en
- US2398940A - Surgical headrest :
en
- CA434413A - Quarternary ammonium compound :
en
fr
- US2399073A - Longwall mining machine :
en
- US2399077A - Power limiting carburetor :
en
- US2398859A - Material handling and loading apparatus :
en
- US2398930A - Process for separating monomeric diolefins from mixtures of relatively low boiling diolefin and mono-olefin monomers :
en
- US2398935A - Railroad track equipment :
en
- FR908867A - Chemical product increasing the caloric value of mineral or vegetable fuels :
en
fr
- US2399102A - Valve for controlling highpressure fluids :
en
- US2399048A - Snubber :
en
- US2399090A - Wing nut :
en
- US2399027A - Mustard gasproof apparel :
en
- FR53596E - Improvements to bottle washing machines :
en
fr
- FR909009A - Advanced seed drill :
en
fr
- CA434361A - Inking mechanism for printing machine :
en
fr
- GB576862A - Improvements in tube or pipe couplings :
en
- GB576919A - Improvements in or relating to wall boxes and junction boxes for use in connection with electrical wiring conduits :
en
- IE17246L - Water-resistant film compositions :
en
- AU132151B2 - Hydraulic duplicating mechanism and exhaust governor :
en
- US2398903A - Control apparatus :
en
- US2398967A - Centrifugal separator :
en
- USD144492S - Button or similar article :
en
- US2398803A - Halogenated polymers of ethylene and process of preparation :
en
- US2398997A - Variable-speed gear transmission :
en
- FI21227A - Elektrisk uppvärmningsanordning :
en
fi
- GB576930A - Improvements in means for adjusting or regulating vehicle windshields and other angularly-movable panels :
en
- US2398781A - Antiseptic ice :
en
- USD144490S - Design for a button or similar
article :
en
- US2399004A - Electric discharge device and method of fabrication :
en
- US2399006A - Machine for drafting fibrous materials :
en
- US2399111A - Trap :
en
- US2398793A - Radio receiving system :
en
- US2398960A - Television image projection system :
en
- FR908958A - Direction indicator for bicycles or others :
en
fr
- FR908896A - Safety regulator :
en
fr
- CA434318A - Washing machine :
en
fr
- FR908858A - Detachable light metal frame :
en
fr
- FR53565E - Improvement of diaphragm pumps for the fuel supply of explosion engines :
en
fr
- AU2527445A - Improvements in or relating to electrical sockets and mounting arrangements therefor :
en
- FI21231A - Silplatta :
en
fi
- FR908969A - High speed unencrypted telegraphic transmission system :
en
fr
- CA434286A - Extension table :
en
fr
- US2399024A - Process for obtaining 1,2-dichloro-1,1-difluoroethane :
en
- USD144522S - Design for a flashlight :
en
- AU294946A - Improvements in aqueous wheat flour extendable amino-aldehyde condensation product adhesives :
en
- US2398959A - Vacuum chuck for glass lathes :
en
- US2398786A - Chain dredge bucket and method of forming :
en
- FR53581E - Method for mounting low-power electro-motors and dynamos and motors or dynamos obtained using this method :
en
fr
- CA434342A - Anhydrous magnesium chloride production :
en
fr
- US2398824A - Filter structure :
en
- US2398837A - Production of butyl alcohol and acetone by fermentation :
en
- US2398979A - Cable stripping tool :
en
- US2399098A - Transmission :
en
- FR908852A - Process for finishing various materials :
en
fr
- FR908955A - Liquid controlled injection valve for internal combustion engines :
en
fr
- FR53580E - Process for preparing iron powder :
en
fr
- AU146247B2 - Improvements relating to phonograph apparatus :
en
- GB576852A - Improvements in or connected with tubular fluorescent lamp fittings :
en
- GB576873A - Improvements in or relating to printing rolls :
en
- FR909030A - Device for locking the blades of a variable-pitch propeller :
en
fr
- CA434341A - Automatic tuning apparatus :
en
fr
- US2398984A - Secret fastener :
en
- GB576906A - Improvements relating to the production of zinc :
en
- US2398880A - Drying apparatus :
en
- FR908951A - Electric servo system for supplying arcs or other applications :
en
fr
- FR909039A - Folding trolley :
en
fr
- FR908921A - Tool for sleeving the inner tubes of cycles and motorcycles :
en
fr
- GB576927A - Improvements in dyeing :
en
- FR53587E - Sighting device mounted on gun sights :
en
fr
- US2398821A - Stripper mechanism for conveyers :
en
- US2398857A - Device for recessing blasting cartridges for insertion of detonators and of detonator-retaining clips :
en
- FR909000A - :
fr
- US2398783A - Rotary seal :
en
- GB576858A - Improvements in tool holders for lathes or like machines :
en
- GB576902A - Improved roller-weighing means for textile drawing, spinning and analogous machinery :
en
- AU241646A - High frequency thermocouples :
en
- CA434304A - Fluid control valve :
en
fr
- FR908914A - Automatic electromagnetic gearbox :
en
fr
- DK64438C - Farrowing box for Pig Lakes. :
da
en
- US2399109A - Window :
en
- US2399032A - Process for making permanent magnet alloys consisting of silver, maganese, and aluminum :
en
- AU132350B2 - Frequency modulated transmission system :
en
- US2398942A - Metallic tie for track rails :
en
- US2398970A - Electric lamp :
en
- GB576897A - Insert expanding tool :
en
- FR53589E - Improvements to wood assemblies, in particular for frames, as well as to processes and machines for obtaining these assemblies :
en
fr
- US2398943A - Hydraulic fluid and lubricating oil :
en
- FR53559E - Main cylinder for hydraulic brake device :
en
fr
- US2398946A - Electric soldering, brazing, and like tool :
en
- USD144504S - Design for a package in the form of
a boat :
en
- GB576900A - Improvements in processes for obtaining modified vegetable waxes :
en
- AU235246A - Multiplex telegraph system using frequency discrimination :
en
- AU131484B2 - Phonograph apparatus :
en
- CA434345A - Paper industry waste product recovery :
en
fr
- US2398906A - Article working apparatus :
en
- US2398819A - Conversion of hydrocarbons :
en
- US2398939A - Salt and sugar oven :
en
- US2399123A - Quick-action mechanism :
en
- AU127875B2 - Improvements in or relating to vacuum tubes orthe like :
en
- FR909015A - Ropes, cables, assemblies and braids in vinyl polymer with improved properties :
en
fr
- GB576916A - Improved method and apparatus for polishing surfaces :
en
- FR908854A - Can opener forming pliers :
en
fr
- US2398807A - Fractional distillation apparatus :
en
- US2398908A - Preparation of aviation gasoline from normally gaseous hydrocarbons :
en
- CA434263A - Printing machine :
en
fr
- CA434294A - Tinmen's snip :
en
fr
- US2399005A - Method of fabricating electric discharge devices :
en
- GR10639B - PIPE TOBACCO PACKAGING SYSTEM OR KOULOROEIONIC CYLINDERS, WITH SUBSTORATE. :
el
en
- AU134351B2 - Selective carrier off noise suppression circuit :
en
- US2398929A - Tube cutting machine :
en
- USD144533S - Design fob a toilet kit :
en
- DK64427C - Process for the preparation of β-alkyl-substituted choline salts. :
da
en
- AU134192B2 - Improvements in or relating to arrangements for repeating oscillograph indications ata distance :
en
- CA434356A - Liquid level measuring apparatus :
en
fr
- US2398876A - Method of and apparatus for forming tubes of organic plastic material :
en
- US2398904A - Measuring device :
en
- USD144489S - Design for a button ob similar
article :
en
- US2399131A - Automatic winding mechanism for timepieces :
en
- AU301946A - Burner for liquid fuel :
en
- CA434289A - Stoker :
en
fr
- AU138498B2 - Improvements relating to fluorescent Materials :
en
- CA434307A - Liquid pressure actuated pump :
en
fr
- AU263346A - Improvement in expansible tooth sprocket :
en
- AU231046A - Audio/video signalling systems :
en
- CA434298A - Mobile hoisting and conveying apparatus :
en
fr
- CA434370A - Fire extinguishing apparatus :
en
fr
- GB576833A - Improvements in or relating to magnetic compasses :
en
- US2398784A - Fastening device :
en
- CA434358A - Shortening stabilization :
en
fr
- AU285346A - Improvements in or relating to automatic firearms :
en
- CA434384A - Electric bell :
en
fr
- FR909046A - Improvement to spring clips of the type called clothespin :
en
fr
- CA434302A - Vote indicating system :
en
fr
- CA434396A - Clutch tap and die holder :
en
fr
- US2398790A - Precision cylindrical surface generating device :
en
- US2398916A - Electronic voltage regulator :
en
- AU230946A - Automatic tone controlling circuit arrangement for radio or like systems :
en
- US2399125A - Well packer :
en
- AU303546A - Improvements in or relating tothe stabilization of vinylidene resins andthe fabrication of articles therefrom :
en
- CA434387A - Gyroscopic navigational instrument :
en
fr
- CA434267A - Belt :
en
fr
- US2399155A - Means for slitting and re-coiling strip metal :
en
- US2399126A - Etherification process :
en
- USD144479S - Design for a cigarette case :
en
- FR908901A - Machine for applying on boxes, fruits, biscuits, packaging in flexible sheets such as cellulose material, paper :
en
fr
- CA434348A - Container and nozzle assembly :
en
fr
- US2398770A - Sterilizer :
en
- USD144477S - Design for a tray :
en
- US2399117A - Molding of plastics :
en
- CA434278A - Wheel structure :
en
fr
- USD144485S - Design for a latch unit :
en
- FI21235A - Brandrörssäkring :
en
fi
- US2398839A - Transmission :
en
- US2398813A - Gun-training apparatus :
en
- AU295846A - Selective carrier off noise suppression circuit :
en
- CA434385A - Elevating apparatus for handling bulk materials :
en
fr
- DK64430C - Receiving booster, by which the lattice biases are reduced across cathode resistors. :
da
en
- US2398759A - Conversion of fluid hydrocarbons :
en
- US2398788A - Muffler :
en
- CA434335A - Gasket closure :
en
fr
- CA434301A - Hand telephone combined mounting and signal device :
en
fr
- CA434305A - Valve for sprinkler system :
en
fr
- CA434388A - Electrode for salt bath furnace :
en
fr
- AU296646A - Improvements in hitch for grain drill :
en
- CA434262A - Spark plug :
en
fr
- CA434340A - Organic detergent composition :
en
fr
- US2399107A - Lock nut :
en
- US2398958A - Level indicator for storage bins or hoppers :
en
- CA434378A - Postal franking machine :
en
fr
- CA14604S - Ornamental doll :
en
- FR909048A - Electric combiner for railway switch posts :
en
fr
- US2399119A - Attachable key :
en
- CA434360A - Slicing machine stacker :
en
fr
- FR909012A - Condensed milk manufacturing process :
en
fr
- GB576867A - Improvements in or relating to pipe couplings :
en
- US2399122A - Adjustable mounting for ring gears :
en
- CA434311A - Bag material making method :
en
fr
- US2398792A - Electrostatic sizing of materials :
en
- US2398894A - Ambulance ventilation system :
en
- AU292746A - Improvements in or relating to tools for measuring and and setting out angles :
en
- FR908960A - Continuous rotary hearth furnace for heating metal in ingots, billets, rounds or others :
en
fr
- FR908988A - Installation of balanced breathing tanks for the storage of petroleum products and other more or less volatile products :
en
fr
- US2398899A - Catalyst :
en
- US2398951A - Vehicle wheel :
en
- FR908978A - Lightweight soundproof veil for engines, automobiles, etc. :
en
fr
- US2398934A - Radiation detector :
en
- FR908880A - Method and machine for cutting bevel and hypoid gears :
en
fr
- US2398760A - Innersole and method of making the same :
en
- FR53599E - Improvements to devices used for piloting airplanes :
en
fr
- GB576832A - Surgical splints and casts :
en
- US2398969A - Electric lamp :
en
- US2398874A - Electric furnace :
en
- AU303346A - Earth induction system :
en
- CA434347A - Oil can spout :
en
fr
- CA434351A - Dispensing closure structure :
en
fr
- GB576887A - Improvements in riveting machines :
en
- DK64435C - Method for Manufacturing Sand Casting Molds for Casting Metals. :
da
en
- US2399134A - Method of removing oxide coating from aluminum surfaces :
en
- FI21224A - Förfaringssätt för framställning av hållbara landkartor :
en
fi
- GB576876A - Improvements in or relating to the control of rotating wing aircraft :
en
- CA434295A - Tractor-trailer assembly :
en
fr
- US2399028A - Terminal construction :
en
- US2398767A - Method of producing cellulose ethers :
en
- FR909001A - Device and method for recording a stereoscopic film, allowing the passage of this film in any ordinary projector giving a relief projection, visible to the naked eye, throughout the room :
en
fr
- FR909021A - holder for blush stick or similar product :
en
fr
- US2399008A - Hydraulic gear of the positive displacement type :
en
- US2399053A - Right-angled aligning and assembling fastener bracket :
en
- GB576823A - Improvements in and relating to means for hair drying :
en
- US2399037A - Circuit interrupting device :
en
- US2398893A - Standard molding base :
en
- FR908923A - Thermal machine :
en
fr
- US2399001A - Curtain rod :
en
- FR908882A - Device for the formation of pseudo-edges in tissues :
en
fr
- US2398860A - Material handling apparatus :
en
- CA434255A - Steam trap :
en
fr
- CA434290A - Swivel unit :
en
fr
- CA434303A - Signalling system :
en
fr
- AU133854B2 - Improvements in and relating to adhesives tapes or sheets :
en
- IE19072L - Radio navigation :
en
- US2399069A - Bolt anchor :
en
- GB576853A - Improvements in furnaces :
en
- US2398761A - Method and apparatus for simultaneous determination of various properties of the subsoil :
en
- GB576830A - Improvements in or relating to the interpolymerisation of ethylene and vinylidene chloride :
en
- US2398977A - Artificial limb :
en
- US2399052A - Apparatus for handling articles :
en
- FR908895A - Explosion turbine :
en
fr
- FR909034A - Further training in building construction :
en
fr
- FR908975A - Method, installation and apparatus for obtaining milk with a determined fat content :
en
fr
- DK64428C - Coupling for Receiving Carriers that are modulated with current surges, over a wire. :
da
en
- FI21237A - Anordning vid Grävmaskiner och liknande :
en
fi
- FR909023A - Length measuring device :
en
fr
- US2399029A - Sign :
en
- US2398823A - Erasing machine :
en
- FR908940A - Small Format Slide Binder :
en
fr
- US2399076A - Helicopter :
en
- US2398980A - Opposed piston two-cycle engine :
en
- US2398888A - Duplicating machine :
en
- FR908931A - Tensioner connector for the instant connection or hooking up of tensioned metal wires and cables :
en
fr
- GB576872A - Means for operating trip-free electric circuit breakers :
en
- US2399132A - Fishing reel :
en
- US2398956A - Device for combing warp threads and tightening the weft thread in a circular weavingloom :
en
- GB576866A - Improvements in or relating to terminal connections of secondary batteries :
en
- GB576926A - Improvements relating to saddle mountings for motor cycles :
en
- IE17807L - Improvements relating to buildings consisting of a rigid¹framework and glazing of other sheet covering material¹carried thereon :
en
- GB576905A - Improvements in or relating to systems for the navigation of vessels :
en
- AU132453B2 - Improvements in optical filters and masks :
en
- US2399105A - Bottle vending machine :
en
- CA434274A - Basket :
en
fr
- FR908885A - New means of propelling maritime vehicles :
en
fr
- US2398815A - Submarine signaling :
en
- US2398870A - Fluid pressure remote-control system :
en
- FR908886A - Improvements to electrical devices for the destruction of insects and more particularly flies :
en
fr
- FR909011A - Process for converting calcium salts of organic acids into ketones :
en
fr