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All Patents in class 60/380
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,000,420May 07, 1935J.H. McKewen, A.M. Sosa, L.L. SchauerHydraulic transmission systemradial drill presses
2,365,748Dec. 26, 1944F.W. CurtisHydraulic Circuitmilling machines
2,921,437Jan. 19, 1960E.J. SvensonMaterial Working Apparatusmetalworking machine mechanisms
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