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All Patents in class 318/12
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,501,723Jul. 15, 1924C.F. RandolphLathe-controlling mechanismmetal lathes
2,331,695Oct. 12, 1943G.H. JohnsonTransmission and Control Mechanismmetal lathes
2,423,243Jul. 01, 1947J.E. LovelyTwo-speed Drive Mechanismmetalworking speed changing mechanisms
2,497,842Feb. 14, 1950T.A. Wetzel, T.F. Eserkaln, J.B. ArmitageMachine Tool Transmission and Control Mechanismmilling machines
2,545,053Mar. 13, 1951G.J. Kasselmann, H.J. SiekmannLathe Transmission and Control Mechanismmetalworking machine mechanisms
2,600,988Jun. 17, 1952R.B. Lesher, C.E. GreeneConstant Surface Speed Lathemachine tool controls
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