72185872
Feb 3, 1964
Jun 22, 1965
SURFACE COATING FOR PROTECTING AGAINST RUST, FOR REDUCING RUST, AND FOR CONVERTING OR REVERTING RUST TO MAGNETITE RECOMMENDED FOR STRUCTURAL STEEL, TANKS, PIPING, FILTERS, AND OTHER EQUIPMENT IN CHEMICAL PROCESSING, IN MINING OPERATIONS, FOR PUBLIC UTILITIES, IN THE PULP AND PAPER INDUSTRY, IN THE PETROLEUM INDUSTRY, IN THE MEAT PACKING INDUSTRY, IN FOOD PLANTS, FOR MARINE PURPOSES, IN BREWING OPERATIONS, AND IN ALL FIELDS WHERE PROTECTION FROM RUST IS CONSIDERED NECESSARY
Paper Goods and Printed Matter