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All Patents in class 269/60
Patents 1 - 10 of 43
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PictureNumberDatePatenteeTitle
60,114Dec. 04, 1866M.M. AmmidownImprovement in drilling machines
  67,219Jul. 30, 1867T.B. RussellImprovements in Gear-Cutting Wheels
74,982Mar. 03, 1868R.N. BruceImproved Planer Chuck
  137,407Apr. 01, 1873W.B. BementFeeding Devices for Punching Machines
  145,896Dec. 23, 1873F.B. Cotton, A.J. PeaveyDevices for Holding and Carrying Pipe-Fittings Chucks
  297,611Apr. 29, 1884C.I. LoverenMachine for Making Gem Settings
  355,679Jan. 11, 1887A.F. BrewerSupplemental Bed Plate Centering Device and Work Holder for Drilling or Slotting Machines
  359,379Mar. 15, 1887G.F. BallouWork Holder for Lathes
397,311Feb. 05, 1889F. SchoffDrilling-machine
  445,983Feb. 10, 1891W.B. DwightMachine for Cutting or Slicing Minerals
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