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Patents PDF 1 PDF eBooks Online Free Download

GB-190303673-A: Improvements in Automatic Shunting Points for Overhead Trolley Wires used on Electric Railways patent, GB-190303742-A: Improvements in and connected with Turbines Operated by Steam or other Gas under Pressure. patent, GB-190304345-A: Improvements in the Manufacture of Cast Iron of High Tensile Strength patent, GB-190305011-A: Electric Switch for Motor Cycles and Vehicles patent, GB-190305623-A: Improvements in the Construction of Tables, Chairs, Bedsteads and the like Articles of Furniture. patent, GB-190306616-A: Improvements in or connected with Means and Apparatus for Producing Tubes and other similar Hollow Articles by Squirting or Extruding Heated Metal through a Die. patent, GB-190306974-A: Improvements in Polishing Machines. patent, GB-190307058-A: Improvements in the Manufacture of Nitrated Cellulose. patent, GB-190307194-A: Improvements in Spring Hinges. patent, GB-190307208-A: An Improved Sanitary Medium for Extirpating Dust. patent, GB-190307832-A: Improved Means for connecting together the Sections of Drain Cleaning Tools, Chimney Cleaning Brushes, Pulling Through Rods for Electrical Conduits and for certain other Purposes. patent, GB-190308740-A: Improvements in or relating to Refrigerators. patent, GB-190309390-A: Improved Manufacture of Accumulator Plates or Grids. patent, GB-190309936-A: Improvements in Apparatus for Operating and Controlling Railway Points, Signals, Crossing Gates and the like. patent, GB-190312312-A: Improvements in the Manufacture of Materials suitable for Electric Insulating Purposes. patent, GB-190312379-A: Improvements in and relating to Electric Fire Alarms and Thermo-indicators. patent, GB-190314372-A: Improvements in Spinning Machines. patent, GB-190314925-A: Folding Cycle Holder patent, GB-190319168-A: Improvements in or relating to the Manufacture of Colloidal Salts of Heavy Metals. patent, GB-190319520-A: Improvements relating to Systems for Controlling Alternating Current Motors patent, GB-190320180-A: An Improvement in the Shafts or Sticks of Golf Clubs. patent, GB-190323113-A: A Bearing-bottom for Springs in Upholstered Furniture. patent, GB-190323503-A: Improved Apparatus for Saturating or Disinfecting Infected Clothing, Bedding & the like patent, GB-190325444-A: Improvements in and in Means for Propelling and Steering Aerial Machines. patent, GB-190327574-A: Brush and Commutator for Gas and other Internal-combustion Engines. patent, GB-190327960-A: Improvements in Gas Governors. patent, GB-190328393-A: Improvements in the Manufacture of Table-covers and Tapestry, Tapestry-velvet and like Fabrics. patent, GB-190328742-A: Improvements in Stamping Paper and other Fibrous Articles. patent, GB-190328781-A: Improvements in Door Closers and Checks. patent, GB-190328-A: An improved trousers stretcher patent, GB-190400601-A: patent, GB-190401080-A: Improvements in or relating to the Compressing or Stamping of Hollow Bodies of Sheet Metal or the like patent, GB-190401649-A: Improvements in or connected with Door Locks. patent, GB-190403820-A: Improvements in Automatic Fire-arms patent, GB-190408677-A: Improvements in Gold Extraction. patent, GB-190408921-A: An Improved Protector for the Edges of Hatchets. patent, GB-190409566-A: Improvements in Air or Like Fluid Pressure Brakes for Railway Vehicles patent, GB-190409744-A: Improvements in and relating to Water-tight Covers for Electric Tumbler Switches. patent, GB-190409979-A: Improvements in Machines for Seaming Cans. patent, GB-190413113-A: Improvements in Ships' Berths. patent, GB-190415249-A: Improvements in the Bearings of Spindles for Spinning and Doubling Textile Fibres. patent, GB-190415624-A: Manufacture of 1:8-arylnaphthylaminesulphonic Acids. patent, GB-190416589-A: Improvements in and relating to the Driving Mechanism of Spinning Machines. patent, GB-190416688-A: Improvements in, or in connection with Metal Cans. patent, GB-190417084-A: Improvements in and relating to Automobiles. patent, GB-190417241-A: Improvements in Apparatus suitable for the Manufacture of Ingots. patent, GB-190417530-A: Improvements in Circular Looms for Weaving. patent, GB-190419689-A: Improvements in Blind-stitch Sewing Machines. patent, GB-190419721-A: patent, GB-190421025-A: Improvements in or relating to Calculating Machines. patent, GB-190421138-A: New or Improved Electromagnetic Therapeutic Apparatus. patent, GB-190421885-A: Improvements in or relating to Humidifying Apparatus. patent, GB-190422707-A: A New or Improved Dry Seat for Tram Cars, or any Seat Exposed to Weather. patent, GB-190423818-A: Improvements in and relating to Machine Tools in which the Actuating Parts, or some of them, Receive Reciprocating Motion. patent, GB-190425018-A: Improvements in and relating to Thimbles and Saddles for Supporting Tiles during the Process of Firing in the Glaze Kiln. patent, GB-190425847-A: Lifting-jacks and the like. patent, GB-190426530-A: Improved Driving and Braking Mechanism in Bicycle Hubs patent, GB-190427993-A: Improvements in Exhaust Boxes and Vaporisers for Internal Combustion Engines. patent, GB-190428723-A: Improvements in Electric Incandescent Lighting Devices for Shop Windows, Show Cases and the like. patent, GB-190428754-A: Improvements in Shoelaces patent, GB-190429048-A: Improvements in Apparatus for Producing and Imparting Vibrations Oscillations or the like for Therapeutic, Hygienic or similar purposes. patent, GB-190429307-A: Improvements in or relating to Switches for Electric Incandescent Lamps. patent, GB-190500896-A: An Unpickable Seal for Closing Packets, Sacks, Bottles and the like. patent, GB-190500960-A: Process and Apparatus for Blowing Hollow Glass Bodies patent, GB-190501323-A: Improvements in Apparatus for Bending Metal Pipe. patent, GB-190501663-A: Improvement in Wheels for Automobiles and other Vehicles patent, GB-190502273-A: Improvements in Kettles patent, GB-190502586-A: Improvements in Safety Cut-out Devices for Electric Circuits. patent, GB-190503088-A: Improvements in Combined Electric Switches and Fuses patent, GB-190504684-A: Improvement relating to Bedsteads: patent, GB-190508247-A: Improvement in Transfer Presses. patent, GB-190508721-A: Improvements in Processes of Preparing Nitrogen-oxygen Compounds by Means of Electricity. patent, GB-190509102-A: Improvements in or relating to, a Game of Skill. patent, GB-190511764-A: Improvements in or relating to Cocks and Valves. patent, GB-190515200-A: Improvements in Cash Registers patent, GB-190515288-A: Improvements in Holders, Mouthpieces, and the like, for Cigars and Cigarettes. patent, GB-190515839-A: Improvements in Fireplaces. patent, GB-190516021-A: An Improved Device for Facilitating the Removal of the Valves from the Valve-boxes of Internal Combustion Engines. patent, GB-190516170-A: Improvements in, or Attachments for, Bottles, Decanters, Cans, and like Containers, for Preventing the Introduction of Liquid by Unauthorized Persons. patent, GB-190516191-A: Improvements in Take-up Motions for Looms. patent, GB-190516208-A: Safety Clip for Reins patent, GB-190516704-A: Improvements in Machinery for the Manufacture of Screw Nuts and other Articles from Solid Rods. patent, GB-190517037-A: Improvements in Mechanism for Exploding Fog Detonators without having to Wait for Engine and Train to Run Over and Explode them. patent, GB-190518559-A: Improvements in Wire Mattresses. patent, GB-190518994-A: Improvements in Coupling Devices for Connecting Music Rolls with Supporting Shafts. patent, GB-190519125-A: Improvements in Electropathic Socks for Boots and Shoes patent, GB-190521424-A: Improvements in Friction Driving Gear suitable for Self-propelled Vehicles. patent, GB-190523371-A: Improvements in Fuses for Projectiles. patent, GB-707396-A: Improvements in or relating to the selective extraction of aromatic and sulfur-containing constituents from hydrocarbon fractions patent, GB-190523960-A: Improvements in and relating to Refrigerators for Cooling Liquids patent, GB-190524719-A: Improvements in and relating to Incubators, Foster Mothers, and the like. patent, GB-190525771-A: Improvements in Electric Transformer Furnaces. patent, GB-190526692-A: Improvements in or relating to Apparatus for Catching and Purifying Waste Oil from Steam Engines and the like patent, GB-190600274-A: Improvements in Chucks. patent, GB-190600739-A: Improvements in Roller Mills. patent, GB-190601061-A: Improvements in Ruling Devices for Typewriting Machines. patent, GB-190602596-A: Improvements in Brakes for Railway Cars. patent, GB-190604441-A: Improvements in and connected with Coin Freed Machinery patent, GB-190604533-A: An Improved Waterproofing Composition applicable also as a Vehicle for Pigments. patent, GB-190604938-A: Improvements relating to Pneumatic Tools. patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, 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Patent 1, Patent 2, Patent 3, Patent 4, Patent 5, Patent 6, Patent 7, Patent 8, Patent 9, Patent 10, Patent 11, Patent 12, Patent 13, Patent 14, Patent 15, Patent 16, Patent 17, Patent 18, Patent 19, Patent 20, Patent 21, Patent 22, Patent 23, Patent 24, Patent 25, Patent 26, Patent 27, Patent 28, Patent 29, Patent 30, Patent 31, Patent 32, Patent 33, Patent 34, Patent 35, Patent 36, Patent 37, Patent 38, Patent 39, Patent 40, Patent 41, Patent 42, Patent 43, Patent 44, Patent 45, Patent 46, Patent 47, Patent 48, Patent 49, Patent 50, Patent 51, Patent 52, Patent 53, Patent 54, Patent 55, Patent 56, Patent 57, Patent 58, Patent 59, Patent 60, Patent 61, Patent 62, Patent 63, Patent 64, Patent 65, Patent 66, Patent 67, Patent 68, Patent 69, Patent 70, Patent 71, Patent 72, Patent 73, Patent 74, Patent 75, Patent 76, Patent 77, Patent 78, Patent 79, Patent 80, Patent 81, Patent 82, Patent 83, Patent 84, Patent 85, Patent 86, Patent 87, Patent 88, Patent 89, Patent 90, Patent 91, Patent 92, Patent 93, Patent 94, Patent 95, Patent 96, Patent 97, Patent 98, Patent 99, Patent 100, Sitemap