71320561
Oct 28, 1931
Mar 1, 1932
PENETRANTS AND LUBRICANTS, PRINCIPALLY PENETRATING OIL FOR USE IN THINNING MOTOR OIL FOR COLD WEATHER LUBRICANTS, FOR THINNING TRANSMISSION OIL FOR COLD WEATHER LUBRICATION; FOR THINNING MOTOR OIL BREAKING IN NEW MOTORS, FOR UPPER MOTOR LUBRICATION, FOR THE PURPOSE OF FREEING STICKY VALVES, REMOVING RUST, AND STOPPING SQUEAKS IN SPRINGS, ALSO FOR OILS FOR GENERAL LUBRICATION
Musical Instruments