72318086
Jan 31, 1969
Apr 28, 1970
METAL-CUTTING AND WORKING TOOLS-NAMELY, MILLING CUTTERS, REAMERS, BORING BARS, BORING HEADS, QUICK-CHANGE CHUCKS AND COLLETS, TURRET TOOL POSTS, INDEXABLE-BLADE MILLING CUTTERS, MULTIPLE OPERATION TOOLS WHICH COMBINE TWO OR MORE RELATED METAL MACHINING OPERATIONS, SPECIAL PRODUCTION TOOLS WHICH ARE SPECIALLY ENGINEERED FOR UNUSUAL METAL MACHINING AND WORK CONDITIONS, AND PARTS THEREOF
Machinery