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Patents Granted on 1839-07-16
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,241Jul. 16, 1839B. Richtmyre, J.H. MartinMachine for mortising, tenoning, and boring.mortising machines
1,244Jul. 16, 1839F. Walcott, J.H. HutchinsonMachine for planing lumberwood planers
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