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All Patents in class 226/127
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  166,166Jul. 27, 1875J.F. WebsterMetal Screw Machines
  714,895Dec. 02, 1902B.M. HansonClutch Operating and Feeding Device
  3,680,754Aug. 01, 1972F.L. Blaakman, R.N. McFaddenFilmstrip Advancing Mechanism
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