72354190
Mar 16, 1970
Aug 22, 1972
CHEMICAL COMPOSTIONS FOR SEALING LEAKS IN ENGINE AQUEOUS COOLING SYSTEMS; CHEMICAL COMPOSITIONS FOR INHIBITING CORROSION AND PROVIDING LUBRICATION FOR PUMPS IN AQUEOUS COOLING SYSTEMS; WINDSHIELD WASHER ANTI-FREEZE COMPOSITIONS; AND GAS LINE ANTI-FREEZE COMPOSITIONS
Metal Goods