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All Patents in class 408/6
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,272,219Jul. 09, 1918W.L. ClarkDrilling Machine
2,263,404Nov. 18, 1941O.W. Barker, J.B. ArmitageBoring and Milling Machinemilling machines
2,279,462Apr. 14, 1942R.T. Brokaw, C.O. Holland, E.F. LundeenCombined drilling and tapping machine
3,720,135Mar. 13, 1973R.E. Stobbe, K.R. MernerFeedrate Controllermachine tool controls
4,077,736Mar. 07, 1978M.L. HutchensDrill Speeder for Machine Toolsmilling machine accessories
4,185,376Jan. 29, 1980R. JohnstoneUnmanned Machining Center With Tool Checkingnumerically controlled milling machines
4,266,120May 05, 1981R. JohnstoneUnmanned Machining Center With Tool Checkingnumerically controlled milling machines
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