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All Patents in class 384/249
Patents 1 - 5 of 5
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PictureNumberDatePatenteeTitle
9,072Jun. 29, 1852G. HotchkissHanging steps of mill-spindles
  308,639Dec. 02, 1884H.L. StevensLathe Mandrel
  389,480Sep. 11, 1888J. MassettExpanding Mandrel
  979,589Dec. 27, 1910R. StockbridgeVariable-speed driving mechanism
  1,537,880May 12, 1925J.S. ReidSaw Mill Carriage
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