77755330
Jun 9, 2009
Nov 16, 2010
Active Trademark
Chemicals, namely, ready to use refractory blends of fused silica for ceramic shell investment casting, and other refractory applications, not for use as a building material; Chemicals, namely, ready to use refractory blends of alumino-silicate for ceramic shell investment casting, and other refractory applications, not for use as a building material; Chemicals, namely, ready to use refractory blends of fused silica and alumino-silicate for ceramic shell investment casting, and other refractory applications, not for use as a building material
Chemicals