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Patents for John Shoemaker
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
84,410Nov. 24, 1868J.T. CampbellImprovement in Nut Planersnut or bolt making machines
107,622Sep. 20, 1870S. ParkerImprovement in hoop-shaving machineshoop making machines
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