73468851
Mar 5, 1984
Jul 23, 1985
HARBISONWALKER INTERNATIONAL INC.
Active Trademark
MONOLITHIC AND BRICK REFRACTORIES USED TO LINE KILNS, FLUID CATALYTIC CRACKERS, HOPPERS AND SIMILAR HIGH TEMPERATURE PROCESSING DEVICES USED IN THE MANUFACTURE OF NON-FERROUS PRODUCTS
Nonmetallic Building Materials