72277983
Aug 10, 1967
Apr 1, 1969
ANTIOXIDANTS; CORROSION INHIBITORS, DEICING COMPOSITIONS; DISPERSANTS; HEAT TRANSFER FLUIDS; HYDRAULIC BRAKE FLUIDS; FIRE RETARDANTS, ADDITIVES FOR FLUID PETROLEUM PRODUCTS TO DEPRESS THE POUR POINT OF SUCH PRODUCTS; ADDITIVES FOR PETROLEUM PRODUCTS TO IMPROVE LUBRICATION OF SURFACES WHICH ARE IN EXTREME PRESSURE CONTACT; ADDITIVES FOR FLUID PETROLEUM PRODUCTS TO PROVIDE MORE UNIFORM VISCOSITIES UNDER VARIATIONS OF TEMPERATURE; ADDITIVES FOR PETROLEUM LUBRICATING PRODUCTS TO REDUCE THE WEAR OF MOVING PARTS LUBRICATED WITH SUCH PRODUCTS; AND FUNCTIONAL FLUIDS USED TO TRANSMIT ENERGY FROM ONE POINT TO ANOTHER
Metal Goods