72144268
May 10, 1962
Jan 5, 1965
COMPOUND TO PROTECT AGAINST COHESION AND GALLING OF METAL PARTS WITH ONE ANOTHER, SEIZURE OF METAL THREADS, LEAKAGE PAST GASKETS, THREADED PARTS AND MATING SURFACES, RUST, AND HEAT AND WEATHER CORROSION, AND TO PROVIDE LUBRICATION
Musical Instruments