73015469
Mar 11, 1974
Oct 5, 1976
ABRASIVE TOOLS CHARACTERIZED BY CUTTING EDGES OR SURFACES OF CARBIDE PARTICLES SECURED THEREON-NAMELY, SABER SAW BLADES
MachineryABRASIVE TOOLS CHARACTERIZED BY CUTTING EDGES OR SURFACES OF CARBIDE PARTICLES SECURED THEREON-NAMELY, RODSAW BLADES AND HACKSAW BLADES
Hand Tools