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Patents for Jere C. Dufresne
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
738,015Sep. 01, 1903J.C. DufresneAdjustable Spanner Wrenchquick adjust wrenches
1,252,253Jan. 01, 1918J.C. DufresneChuck
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