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All Patents in class 52/560
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
18,828Dec. 08, 1857S.R. Tenney, A. BennettShingleshingle machines
25,288Aug. 30, 1859J. SweotsirShingleshingle machines
315,061Apr. 07, 1885W.J. PerkinsShingleshingle machines
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