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All Patents in class 82/52
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
1,248,276Nov. 27, 1917F.J. CurtisMachine-tool
  2,791,921May 14, 1957F.F. Rohrer, H.J. Ross, C.W. HeppenstallLathe System or the Like
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