72215413
Mar 31, 1965
Aug 9, 1966
DIAMOND ABRASIVE WHEELS, INCLUDING SHALLOW CUP WHEELS, PERIPHERAL WHEELS, DISH WHEELS, FLARED DEEP CUP WHEELS, ANGLE CUP WHEELS, ANGLE FLARED DEEP CUP WHEELS, PLAIN CUP WHEELS, DOUBLE FACE CUP WHEELS, AND RINGS FOR USE IN GRINDING MACHINES; RESIN-BONDED DIAMOND ABRASIVE WHEELS; DIAMOND GENERATOR RINGS AND LAPS FOR GRINDING OPTICAL PRODUCTS; DIAMOND GLASS GRINDING WHEELS; DIAMOND WHEELS FOR PENCIL EDGING OF GLASS; DIAMOND WHEELS FOR FLAT EDGING OF GLASS; DIAMOND BEVELER WHEELS FOR USE IN GLASS GRINDING; SEGMENTED DIAMOND GRINDING WHEELS; HAND HONES; DIAMOND DRESSING STICKS; DIAMOND IMPREGNATED RODS; AND DIAMOND SEGMENTS FOR USE AS PARTS OF ROTARY AND GANG SAWS
Lubricants and Fuels