MICROZIR
ZIRCON, ZIRCON MINERALS, ZIRCON CONTAINING MATERIALS INCLUSIVE OF MINERAL SANDS CONTAINING ZIRCON AND ORES CONTAINING ZIRCON FOR ULTIMATE USE IN FOUNDRIES AND AS A REFRACTORY OR HEAT RESISTANT LINING IN FURNACES AS WELL AS IN CERAMICS AND IN CASTING APPLICATIONS
Cancelled · February 2, 1989 · 73778851 ·