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All Patents in class 477/5
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,203,298Jun. 04, 1940B.R. GranbergMachine tool
2,563,970Aug. 14, 1951L.B. Swanson, H.E. Sloan, Jr., H.E. SloanPower Driven Chuck-Operating Means for Lathes and Other Machinesmetal lathe chucks
2,771,790Nov. 27, 1956F.E. MunschauerDouble drive power punch presspunch presses
3,176,529Apr. 06, 1965J.P. Spridco, J.G. OsburnMachine Tool Transmission and Control Mechanismmilling machines
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