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All Patents in class 83/468.9
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,154Mar. 06, 1849R.S. TildenPunching Machine with a Combination of Adjustable Gagesmetal punching machines
978,506Dec. 13, 1910E.B. StimpsonPunching-machineleatherworker
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