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All Patents in class 74/355
Patents 1 - 10 of 27
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PictureNumberDatePatenteeTitle
105,302Jul. 12, 1870M.P. CampbellImprovement in saw-mills
  217,062Jul. 01, 1879G.T. ChattawayChuck Attachment for Lathes
  225,560Mar. 16, 1880A.J. Hoag, E.D. BrownTraction Engine
  225,695Mar. 23, 1880F.L. FairchildRoad Engine
  268,648Dec. 05, 1882J.H. ElwardTraction Engine
  379,996Mar. 27, 1888F.M. Walker, H.D. SmithTraction Engine
  401,756Apr. 23, 1889W.H. PattonMotor
499,929Jun. 20, 1893O.E. PerrigoEngine Lathe
  506,068Oct. 03, 1893J.H. PatersonScrew Cutting Lathe
527,557Oct. 16, 1894W.T. LintnerSpeed Indicator for Shafting
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