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All Patents in class 264/113
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,098,261Jul. 23, 1963J.J. Littley, R. BurnsPowdered metal compacting press
3,116,986Jan. 07, 1964E.C. Johns, G.J. GeopfertMethod of Making Cold-Molded Abrasive Wheelgrinder wheels
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