Patents Granted on 1957-05-21


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Patents Granted on 1957-05-21
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
2,792,733	May 21, 1957	E.H. Adams, G.M. Walraven	Pre-Set Torque Indicating Wrench	torque wrenches
2,792,734	May 21, 1957	K.R. Larson, G.M. Walraven	Pre-set indicating wrench	torque wrenches
2,793,041	May 21, 1957	C.A. Ginter, J.E. Barbier	Machine Tool Fixture	jigs and fixtures