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Patents for Alf. N. Russell
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
709,399Sep. 16, 1902J.F. EmmertUniversal Machinists' Visevises
714,586Nov. 25, 1902F.F. LandisRatchet Wrenchratchet wrenches
787,328Apr. 11, 1905J.F. EmmertEmmert Turtleback Visevises
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