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All Patents in class 221/251
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
257,032Apr. 25, 1882H.M. LoudLog feeder and turner
  1,254,176Jan. 22, 1918L.W. ThorsellAutomatic Thread Rolling Machine
  1,964,937Jul. 03, 1934L.A. Dumser, C.J. SchroederMachine tool
  2,570,660Oct. 09, 1951R.M. GambleTransfer Mechanism
  2,906,072Sep. 29, 1959E.C. CarlsonCan Cover Feed
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