Reaction processing of AlN/B.sub.4 C composites

Reaction sintered boride-oxide-silicon nitride for ceramic cutti

Reaction sintered multiphase ceramic

Reaction sintered oxide-boride

Reaction synthesis of silicon carbide-boron nitride composites

Reaction-bonded silicon carbide refractory product

Reaction-formed moulded ceramic body containing mullite, its pro

Readily moldable or castable ceramic powders

Rebonded fused brick

Recycled ceramic slurry, recycled ceramic powder, ceramic...

Red brick and method for manufacturing the same

Red ceramic moulded bodies as well as processes for their produc

Red glass, process for manufacturing red glass, and tinted...

Reduced strain refractory ceramic composite and method of...

Reduced striae extreme ultra violet elements

Reduced striae extreme ultraviolet elements

Reducing melt borosilicate glass having improved UV transmission

Reduction-stable ceramic substances

Refactory binder

Reflective porcelain enamel coating compositions