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Patents Granted on 1949-12-13
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,490,877Dec. 13, 1949O. LindforsMotor Starting Control Switchmotor controls
2,490,923Dec. 13, 1949A.M. SasgenQuick action C-clampC clamps
2,491,089Dec. 13, 1949R.L. CowdenSocket Wrenchsocket wrenches
2,491,398Dec. 13, 1949W.L. TancredContouring Machineprofile and contour grinders
2,491,403Dec. 13, 1949K.H. WillsIndicator and Control Means for Lead Screw Correctionthread measuring machines
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