74012589
Dec 20, 1989
May 19, 1992
CHEMICAL RESISTANT CEMENTS AND COATING COMPOUNDS; NAMELY, CEMENTS AND ADDITIVES FOR IMPROVING MORTARS FOR BEDDING, GROUTING AND JOINTING TILES AND BRICKS, MASKING COMPOUNDS FOR PREVENTING ABSORPTION OF GROUT INTO TILES, AND CHEMICAL RESISTANT COMPOUNDS FOR PROTECTING AND WATERPROOFING FLOORS, TANKS/VESSELS AND PITS
ChemicalsCERAMIC TILES USED FOR FLOORING, PAVING AND LINING TANKS, VESSELS AND OTHER STRUCTURES; CEMENTS USED AS COATINGSS ON CONCRETE AND STEEL; MORTARS
Nonmetallic Building Materials