72291787
Feb 23, 1968
Nov 11, 1969
ASSEMBLIES FOR USE IN CONCRETE CONSTRUCTION AND OF THE TYPE THAT COMPRISES AN ANCHOR INSERT FOR EMBEDMENT IN A TILT-UP TYPE CONCRETE SLAB, AND A COOPERATING PICK-UP UNIT ADAPTED RELEASABLY TO CONNECT THE INSERT TO A CRANE FOR SLAB HOISTING AND TILTING PURPOSES
Firearms