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Patents for W. H. Harris
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
132,804Nov. 05, 1872O.A. Haynes, E. CliffImprovement in Lathe Dogslathe dogs
545,153Aug. 27, 1895H.J. ColburnSafe
545,154Aug. 27, 1895H.J. ColburnSafe
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