CERANOX
CERAMIC, NON-OXIDIC PARTS, COMPONENTS & MATERIAL PARTS & COMPONENTS AN D MATERIALS OF SILICIDES, BORIDES, CARBIDES, NITRIDES, BERYLLIDES PHOS PHIDES, SULFIDES AND ALUMINIDES INCORPORATING A LIMITED AMOUNT OF OXY- GEN AND/OR METALLIC ELEMENTS
Abandoned · September 28, 1981 · 73330219 ·