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All Patents in class 470/108
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
84,410Nov. 24, 1868J.T. CampbellImprovement in Nut Planersnut or bolt making machines
311,099Jan. 20, 1885E.P. BavilleMachine for Threading Screws Bolts and Nutsmetal threading machines
371,654Oct. 18, 1887E.N. Dunderdale, R.S. WoodMachine for Chamfering and Facing Screw Nutsnut or bolt making machines
622,334Apr. 04, 1899G. DunhamMachine for Finishing or Facing Nutsnut or bolt making machines
730,882Jun. 16, 1903F.M. DavisAutomatic multispindle machinenut or bolt making machines
1,732,558Oct. 22, 1929A.M. JohnsonAutomatic facing tool for drilling machines and the likenut or bolt making machines
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