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Patents for John C. Smith
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
13,351Jul. 31, 1855F. FieldCrosscut-sawing machinecircular sawmills
125,440Apr. 09, 1872L.R. Clark, J.C. SmithImprovement in machinery for jointing stavesbarrel making machines
327,334Sep. 29, 1885J.C. SmithScrew-cutting lathescrewcutting lathes
1,991,337Feb. 12, 1935J.C. SmithDust separating apparatus
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