71503247
Jun 4, 1946
Sep 2, 1947
CHEMICAL CONCENTRATE ADAPTED TO BE USED IN LUBRICANTS, SUCH AS MINERAL OILS, TO IMPART EXTREME PRESSURE FILM STRENGTH THERETO THEREBY INCREASING THE LOAD CARRYING CAPACITY OF THE LUBRICANT TO PREVENT SCORING OF GEAR TEETH, BEARINGS OR OTHER MATING METAL SURFACES
Metal Goods