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Patents for Josephine M. Strempfer
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
911,012Jan. 26, 1909A.I. JacobsChuckdrill chucks
960,244Jun. 07, 1910W.G. AllenManufacture of Screws
1,100,990Jun. 23, 1914L.E. RhodesMetal Shaper Machinemetal shapers
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