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Patents Granted on 1974-03-26
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,799,216Mar. 26, 1974J.F. KopczynskiStraightening machine for elongated workpieces
3,799,226Mar. 26, 1974R.P. LavietesMagazine screwdriverratcheting screwdrivers
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