Highly reinforced refractory
Highly resistant and ductile fibre concrete
Highly shock-resistant ceramic material
Hollow microfiber of ceramic material, a process for its...
Hollow pellets and method for making same
Hollow sphere ceramic particles for abradable coatings
Homogeneous bulky porous ceramic material
Homogeneous tar and cementitious composition and process
Homogenous synthetic mud-to-cement cementing glasses
Honeycomb carrier for exhaust gas-cleaning catalyst and...
Honeycomb structural body, method of manufacturing the...
Honeycomb structure and process for production thereof
Honeycomb structure and purifying apparatus using the same
Hot pressed silicon carbide
Hot pressed silicon carbide
Hot pressed silicon carbide containing beryllium carbide
Hot pressing of silicon nitride using beryllium additive
Hot pressing of silicon nitride using magnesium silicide
Hot top liner and refractory ring combination for use with...
Hot-pressing of shapes of non-uniform cross-sectional thickness