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All Patents in class 83/527
Patents 1 - 10 of 22
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PictureNumberDatePatenteeTitle
65,143May 28, 1867M.G. WilderMetal Punch
229,908Jul. 13, 1880E. NunanScroll-sawing machine
237,912Feb. 15, 1881F. SchaefleScroll-saw
  330,791Nov. 17, 1885F.M. LeavittAdjusting Screw for Die Presses
341,678May 11, 1886J.P. MooreCircular-saw mill
357,680Feb. 15, 1887J.W. MaxwellScroll-sawing machine
430,264Jun. 17, 1890C.A. BertschPunching and shearing machine
447,903Mar. 10, 1891P. PutnamSawing-machine
553,009Jan. 14, 1896B.G. LutherSawing and mitering machine
978,506Dec. 13, 1910E.B. StimpsonPunching-machine
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