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Patents for Otto Spieth
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
589,668Sep. 07, 1897C.M. Tussing, H.S. NobleWrenchpipe and nut combination wrenches
600,049Mar. 01, 1898F.A. ThompsonCaliperscalipers
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