Patent drawing - Drawing of Soldiers Filtering Drinking Cup Public dom...
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Patent drawing - Drawing of an Inflatable Globe Public domain image
This patent was designed by Gorham Dabbot. Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of an Improved Traveling Trunk Public domain ...
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Patent drawing - for L. W. Boys' Barber's Chair Public domain image
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Разнообразные оптические компоненты изготавливаются с использованием б...
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Patent drawing - Drawing of Improved Ambulance Carriage Public domain ...
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Patent drawing - Drawing of Flying Comet Toy Public domain image
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Patent Drawing of Engine - for J. Gates' Monkey Wrench Public domain ...
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Patent drawing - for a See Saw Public domain image
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Patent drawing - Drawing of Improvement in Breech Loading Firearms Pub...
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Patent drawing - for F. Shaw's Head Telephone Public domain image
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Patent drawing - Drawing for a Staple Magazine and Feed Means for Stap...
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Patent drawing - Drawing of Improvement in Tents Public domain image
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Patent drawing - Elisha Otis's Elevator Public domain image
Лифт Элиши Отиса был первым с предохранителем, предохраняющим от обрыва кабеля. Компания Отис станет ведущим производителем электрических лифтов. Рисунки патентов на полезные объекты
Patent drawing - Drawing of an Improvement in School Globes Public dom...
Этот патент был разработан Джоном Р. Агнью. Рисунки патентов на полезные объекты
Patent drawing - Drawing of Improved Hand Grenade Public domain image
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Patent drawing - Drawing of Improvement in Magic Lanterns Public domai...
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Patent drawing - for H. A. Whiting and W. J. Winghart's Umbrella and C...
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Patent drawing - Drawing of a "Mask for Base Ball Catchers" Public dom...
Utility Patent Drawings Public domain scan of the vintage baseball memorabilia, no copyright restrictions image - Picryl description
Patent drawing - for M. E. Benjamin's Gong and Signal Chair for Hotels...
Utility Patent Drawings Public domain photograph of chair, furniture, free to use, no copyright restrictions image - Picryl description
Patent drawing - for G. W. Upton's Fishing Fly Public domain image
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Patent Drawing of Engine - for H. Hueg's Cake Machine Public domain i...
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Patent Drawing of Engine - for G. W. Baier's Cake or Doughnut Cutter P...
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Patent drawing - Drawing of Combined Military Cloak and Mattress Publi...
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Patent drawing - for John Deere's Improvement in Plows Public domain ...
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Patent drawing - Drawing of Toy Horse Public domain image
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Patent drawing - for a Flying Machine Public domain image
Это печатный патентный чертеж летательного аппарата, изобретенного У. Ф. Куимби. Файлы патентных дел
Patent drawing - for R. W. Turner's Fork for Domestic and Other Uses P...
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Patent drawing - for T. A. Edison's Incandescing Electric Lamp Public ...
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Patent Drawing of Engine - Drawing of a Globe for Showing Direction of...
Этот патент был разработан Джоном П. Рояллом. Чертежи патентов на полезные объекты
Patent Drawing of Engine - Drawing for a Collapsible Toy House Public ...
Это печатный патентный рисунок для складного игрушечного дома, изобретенный Джозефом П. Букингемом. Патентные кейсы
Patent drawing - for J. J. Hentz' Bicycle Public domain image
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Patent drawing - for G. Marconi's Apparatus for Wireless Telegraphy Pu...
Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of a Surveyor's Compass Public domain image
This patent was designed by Samuel Kern. Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of Design for Spoons Public domain image
Design Patent Drawings. Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Drawing of Hand Grenade Public domain imag...
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Patent drawing - Drawing of Crutch Public domain image
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This patent was designed by Samuel Custer. Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - P... Еще
Patent drawing - Drawing of an Improved Method of Constructing Vanes P...
Этот патент был разработан LW Cushing и Stillman White. Чертежи патентов на полезные объекты
Patent drawing - Leather Waist Belt - . Public domain image
Leather Waist Belt Public domain photograph of leather object, free to use, no copyright restrictions image - Picryl description
Patent drawing - for H. L. Deden's Keyed Violins, Cellos, Etc. Public ...
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Patent drawing - for G. L. Witsil's Sandwiched Bread Public domain im...
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Patent drawing - for C. P. Fest's Air Ship Public domain image
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Patent Drawing of Engine - for M. Boom's Music Box Public domain imag...
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Patent Drawing of Engine - for J. Wilkie's Corn Popper Public domain ...
Utility Patent Drawings Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description
Patent drawing - for M. E. Knight's Spit Public domain image
Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - for T. L. Dennis' Bicycle Public domain i...
Utility Patent Drawings Public domain photograph related to motor parts, engines, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of Equipment for a "Base Ball Catcher" Public...
Utility Patent Drawings Public domain scan of the vintage baseball memorabilia, no copyright restrictions image - Picryl description
Patent Drawing of Engine - for a Window Blind Public domain image
Это печатный патентный рисунок оконной шторы, изобретенной Дейтоном И. Эндрюсом. Файлы патентного дела
Patent drawing - Drawing of Improved Breech Loading Cannon Public doma...
Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of an Improvement in School Globes Public dom...
Этот патент был разработан Джоном Р. Агнью. Рисунки патентов на полезные объекты
Patent drawing - Drawing of Improved Boot Public domain image
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Patent drawing - Drawing of Creeping Baby Doll Public domain image
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Patent Drawing of Engine - Drawing of Toy Monument Public domain imag...
Utility Patent Drawings Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Patent drawing - for M. E. Knight's Clasp Public domain image
Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Drawing for a Game Board Public domain ima...
Это печатный патентный рисунок для игровой доски, изобретенный Лиззи Дж. 748626 - Игровые доски - Лиззи Мэджи
Patent drawing - for G. Marconi's Wireless Telegraphy Public domain i...
Utility Patent Drawings Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of a Harp Guitar Public domain image
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Patent drawing - Drawing of Portable Tent and Abri Public domain imag...
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Patent drawing - Drawing of Improved Knapsack, Litter and Tent Combine...
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Patent drawing - Drawing of a Chair Public domain image
Этот патент был разработан Фрэнсисом Т. Коутсом. Чертежи патентов на полезные объекты
Patent drawing - Drawing of Aquatic Toy Public domain image
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Patent drawing - for D. W. Hoshall's Targets for Shooting Galleries Pu...
Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - for M. E. Walton's Locomotive and Other Chi...
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Patent drawing - for A. M. Smith's Safety Pin Public domain image
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Patent drawing - for T. A. Edison's Electric Lighting Public domain i...
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Patent Drawing of Engine - for N. P. Otis and R. C. Schmidt's Elevator...
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Patent drawing - for F. A. Combes' Roller Skate Public domain image
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Patent drawing - for A. Bayer's Thermometer Public domain image
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Patent drawing - Drawing of a Velocipede Public domain image
This patent was designed by R. Tragardh. Utility Patent Drawings Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Patent drawing - for P. Plant's Cork Swimming Suit Public domain imag...
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Patent drawing - for S. D. Mott's Racing Indicator Public domain imag...
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Patent drawing - for J. A. Earl's Candle Holder and Dish for Birthday ...
Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of Fire Ladder Public domain image
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Patent drawing - for Jonathan Russell's Artificial Leg Public domain ...
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Patent drawing - Drawing of a Life Boat Public domain image
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Patent drawing - for T. A. Edison's Incandescent Electric Lamp Public ...
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Patent drawing - for W. Le Conte Stevens' Stereoscope Public domain i...
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Patent drawing - for C. McIntosh's Fire Mask Public domain image
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