72262517
Jan 13, 1967
Mar 26, 1968
OILS AND GRASES FOR MOTOR TUNEUP, PENETRATING, HOUSEHOLD, TRANSMISSION, TORQUE CONVERTER, ENGINE AND MACHINERY USES INCLUDING ANTI-SEIZE AND ANTI-GALLING AND FRICTION LESSENING USES IN BEARINGS, THREADS, GEARS, HINGES AND LOCKS, BUT EXPRESSLY EXCEPTING AND EXCLUDING OILS FOR USE AS LUBRICANTS IN THE METAL-WORKING INDUSTRY FOR ALL METALMACHINING OPERATIONS
Musical Instruments