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Patents for John Henshaw
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
525,771Sep. 11, 1894E.H. ParksMechanism for Taking Up Lost Motion
543,606Jul. 30, 1895S.L. WorsleyMetal Screw Machine
  669,869Mar. 12, 1901S.K. WhitePaper-cutter
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