72210133
Jan 18, 1965
May 3, 1966
CHEMICAL COMPOUND WHICH, WHEN DISSOLVED IN WATER, IS USED IN THE TREATMENT OF STEEL TO INHIBIT OXIDATION OR CORROSION AND TO PROVIDE A BOND FOR PAINT
Metal GoodsINDUSTRIAL CLEANING COMPOUNDS-NAMELY, CLEANING POWDER, CLEANING PASTE, CLEANING FLUIDS AND SOAPS, AND RUST AND SCALE SOLVENTS
Metal Goods