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All Patents in class 60/383
Patents 1 - 5 of 5
First set of recordsLast set of records
2,000,420May 07, 1935J.H. McKewen, A.M. Sosa, L.L. SchauerHydraulic transmission systemradial drill presses
2,077,435Apr. 20, 1937F.A. ParsonsMachine Tool Transmission and Controlmilling machines
2,160,217May 30, 1939E.J. KingsburyMachine tool unit with feeding mechanismmetalworking machine mechanisms
2,365,748Dec. 26, 1944F.W. CurtisHydraulic Circuitmilling machines
2,921,437Jan. 19, 1960E.J. SvensonMaterial Working Apparatusmetalworking machine mechanisms
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