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All Patents in class 408/6
Patents 1 - 6 of 6
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
3,720,135Mar. 13, 1973R.E. Stobbe, K.R. MernerFeedrate controller
4,077,736Mar. 07, 1978M.L. HutchensDrill speeder for machine tools
4,185,376Jan. 29, 1980R. JohnstoneUnmanned machining center with tool checking
4,266,120May 05, 1981R. JohnstoneUnmanned machining center with tool checking
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