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Patents Granted on 1971-06-15
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
D220,920Jun. 15, 1971B.L. CochranDouble End Cutting Insertlathe tools
CA-873,071Jun. 15, 1971J.L. MartinMachining center with dual function tool operatorboring and turning machines
CA-873,103Jun. 15, 1971M.L. Hutchens, W.E. Brainard, E.F. Drechsler, J.S. RandallMachine toolboring and turning machines
3,584,527Jun. 15, 1971D.R. BostenTool and attachments thereforimpact wrenches
3,584,667Jun. 15, 1971B.F. ReilandTorx screws and screwdriverscrewdrivers
3,584,927Jun. 15, 1971D.E. Ott, A.W. CarlsonBiology study enclosure
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