71661357
Feb 19, 1954
Feb 7, 1956
ABRASIVE MATERIALS-NAMELY, ABRASIVE GRINDING WHEELS, REINFORCED GRINDING WHEELS, BONDED ABRASIVE PRODUCTS, HONES, JOINTER STONES, DRESSING AND RUBBING BRICKS, ABRASIVE STICKS, SEGMENT WHEEL CHUCKS, AND ABRASIVE FILTER PLATES
Lubricants and Fuels