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Patents PDF 1 PDF eBooks Online Free Download

GB-190124664-A: Improvements in Passengers' Communication Apparatus for Railway Trains. patent, GB-190125596-A: Improvements in or connected with Blast Furnaces. patent, GB-190162-A: patent, GB-190200889-A: Improvements in Letters for Theatre Facias, Shop Fronts, and General Advertising Purposes. patent, GB-190201806-A: Improvements in and connected with Concrete-mixers. patent, GB-190202934-A: An Improved Clamp or Brace for Binding or Securing the Joints of Chairs, Couches or other Suitable Articles of Furniture. patent, GB-190203160-A: Improved Lay Mechanism for Looms. patent, GB-190203625-A: Improvements in Igniting Devices for Explosion Engines. patent, GB-190203-A: Improvements in the recovery of valuable products from coal gases patent, GB-190204336-A: Improvements in and relating to Apparatus for Feeding Wrapping Material to Wrapping Machines. patent, GB-190208755-A: Improvements in Folding Opera Glasses patent, GB-190209170-A: Improvements in and connected with Posts and Nets for Ping Pong, Table Tennis and the like. patent, GB-190209976-A: Improvements in Sand Blast Controlling Apparatus. patent, GB-190210221-A: Improved Stop Motion for Spinning Mules patent, GB-190210359-A: Improvements in Mouse and like Traps patent, GB-190212763-A: A Telescopic or Expanding Whip. patent, GB-190214322-A: Improvements relating to the Moulding or Casting of Metals. patent, GB-190214582-A: Improvements in Rail Joints. patent, GB-190215108-A: Improvements in Neck-tie or like Holders or Attaching Devices. patent, GB-190215327-A: Improvements in Sewing Machines chiefly designed for Boots and Shoes. patent, GB-190216047-A: Improvements in Studs for Cuffs, Shirts and the like patent, GB-190216783-A: Process of Producing Black and Dark Carbonaceous Pigments. patent, GB-190218087-A: Improvements in Alternating Electric Current Generators. patent, GB-190219218-A: Improvements in Steam Traps patent, GB-190221928-A: Either-side Hand Lever Brake for Railway and other Wagons. patent, GB-190222057-A: Improvements in or connected with Wind or Water Motors, and Accumulators for use therewith. patent, GB-190222294-A: A New or Improved Process of Manufacturing Homogeneous Metal Castings or Alloys. patent, GB-190222356-A: Improvements in Retarding Devices for use in Connection with Electrical Measuring and like Instruments. patent, GB-190222446-A: An Improved Cutter or Shears for Metal Wire or Rod, and for other Articles of Round or Approximately Round Section. patent, GB-190223450-A: Improvements in Smoke Consuming Furnaces. patent, GB-190224653-A: Improved Construction of Roofs, Ceilings and Floors patent, GB-190225212-A: Improvements in Plug Cocks patent, GB-190226376-A: Improvements in the Insulation of Electrical Switches and the like. patent, GB-190226714-A: Griller and Toaster. patent, GB-190226966-A: Improved Means for Controlling Liquid Electric Resistances by Compressed Air patent, GB-190228212-A: Apparatus for Making Carburetted Air. patent, GB-190228523-A: Improvements in and relating to Electric Accumulators patent, GB-190228685-A: Improved Combined Metallic Sleeper and Rail-clamp. patent, GB-190263-A: Improvements in cylinders or pulleys particularly for use in connection with spinning, twisting, doubling and like machines patent, GB-190300498-A: Improvements in Water Purifiers. patent, GB-190300768-A: Improvements in Flash Light Cartridges. patent, GB-190301513-A: Improvements in or relating to Apparatus for Perforating or Punching Metal and other Blocks and the like. patent, GB-190303007-A: Drain and Subterranean Pipe Indicator patent, GB-190303271-A: Improvements in and connected with Grinding Apparatus. patent, GB-190303619-A: Method of and Apparatus for, Disseminating Gases in a Finely Divided State in Liquids for Effecting Intimate Contact with the Liquid or with Matters Suspended therein. patent, GB-190304920-A: Improvements in Float Valves. patent, GB-190306668-A: Improvements in Acetylene Gas Generators. patent, GB-190306756-A: A Cowl for the Prevention of Downdraughts in Chimneys & for Ventilating Shafts and the like. patent, GB-190307842-A: Electric Arc Lamp. patent, GB-190308174-A: Improvements in or relating to Panel Construction for Partitions, Wall Linings, Door, and other Wooden Structures. patent, GB-190308211-A: Improvements in Runners and Apparatus for Moulding and Casting Rice-bowls and other Hollow and Flat Ware. patent, GB-190308393-A: Improvements in the Manufacture of Brass Tubes. patent, GB-190309243-A: Improvements in and relating to Wheel Tyres. patent, GB-190309383-A: Improvements in Moulds for Casting Rings patent, GB-190309508-A: Improvements in Artificial Marble for Covering Walls, Floors, and the like. patent, GB-190310196-A: Improved Clothes Peg. patent, GB-190312423-A: An Improved Mechanical Sieve or Separator for Stones and Clay and the like. patent, GB-190312977-A: Apparatus for Dividing Wheels and for Milling or Cutting the Teeth. patent, GB-190315223-A: Improvements in or relating to Bottle-filling or similar Apparatus. patent, GB-190315892-A: Improved Locking Coupling Pin for Miners' Tram Shackles and like Couplings. patent, GB-190316864-A: Improvements in or relating to Velocipede Forks and the like. patent, GB-190318343-A: Improvements in Electric Vapor Lamps. patent, GB-190318677-A: Improvements in or relating to the Treatment of Skins or Hides Anterior to and During the Process of Tanning. patent, GB-190320147-A: Improvements in Series High Pressure Centrifugal Pumps. patent, GB-190321146-A: An Improved Method of Jointing and Laying Flags for Machinery Shed Floors patent, GB-190323120-A: Storage Battery Plates. patent, GB-190323211-A: An Improved Construction of Portable Folding Table or the like. patent, GB-190323422-A: Improved Letter Card patent, GB-190325255-A: Improvements in Means for Limiting or Preventing the Upward Movement of Trolley Booms beyond their Normal Position patent, GB-190326591-A: Improvements in the Manufacture of Woven Fabrics and the Production thereon of Figured or Variegated Effects. patent, GB-190327476-A: Improvements in or relating to Die or Matrix Centering Mechanism for Monotype and like Machines. patent, GB-190327831-A: Improvements in Sensitised Cards for the Production of Picture Post Cards or the like. patent, GB-190328229-A: New or Improved Shaving Apparatus. patent, GB-190328382-A: Improvements in Apparatus for Nailing Boxes. patent, GB-190328405-A: Improvements in Machines for Preparing Ground for the Laying of Paving Blocks and Tiles patent, GB-190400219-A: Improvements in Floor Clamps. patent, GB-190400538-A: Improvements in Metal Boring Tools. patent, GB-190403121-A: Device for Filling Fountain Pens patent, GB-190405314-A: Improved Pneumatic Tyre Cover for Wheels of Motor and other Vehicles for Roads and such like. patent, GB-190405547-A: An Improved Blow Lamp patent, GB-190405824-A: An Improved Electric Igniter for Explosion Motors. patent, GB-190406314-A: Process of Consolidating Peat. patent, GB-190406448-A: Improvements in Means for Securing Rows of Buttons to Garments patent, GB-190406549-A: Improved Construction of Coupling for Rods, Canes and the like. patent, GB-190407107-A: Improved Detachable Foot Appliance for the use of Cricketers and Athletes patent, GB-190407281-A: Improvements in Abdominal Belts, Knee Caps, and the like patent, GB-190407528-A: Improvements in Carding Engines. patent, GB-190409300-A: Improvements in Mechanism Operated by Differences of Temperature. patent, GB-190409593-A: Improved System and Means for Accumulating, Increasing, and Applying Energy for the Propulsion of Cycles and other Machinery. patent, GB-190411625-A: Improvements in Apparatus for Separating Grain from Straw in Threshing-machines. patent, GB-190413784-A: Improvements in and relating to Pneumatic Tyres for Motor Cars. patent, GB-190414878-A: Improvements in Umbrellas and the like patent, GB-190415228-A: Improvements in Steam Turbines. patent, GB-190416557-A: Improvements in Presses or Machines for Stamping Cutting Shaping and Shearing Metals and for other like Operations. patent, GB-190417985-A: Improvements in the Treatment of Leucite and similar Aluminous Silicates for the Production of Aluminium Hydrate and Potassium Salts. patent, GB-190419044-A: Improvements in and connected with Mechanically Propelled Vehicles patent, GB-190420020-A: Apparatus for Indicating Atmospheric Changes and Discovering Subterranean Springs and Water-courses. patent, GB-190420638-A: Improved Means for Attaching and Securing the Wheels of Road Vehicles such as Coaches Omnibuses Carriages Cabs Gigs or the like to their Axles patent, GB-190421093-A: Device for Hanging Wall-mirrors, Pictures and the like. patent, GB-190422300-A: An Improved Apparatus for Supplying Liquid Disinfectant in Measured Quantities to Flushing Cisterns. patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent,

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