Halogen-resistant media
Hard and tough sintered body for a cutting tool
Hard facing of metal substrates
Hard refractory compositions
Hard setting refractory composition
Hard shaped objects of titanium diboride
Hard sintered body for tool
Hard sintered compact for tool
Hard sintered materials of alumina
Hard water foaming agents and methods for gypsum board...
Hard-faced ceramic module and method of making the same
Hardened hydraulic cement, ceramic or coarse concrete...
Hardened hydraulic cement, ceramic or coarse concrete...
Hardened inorganic refractory fibrous compositions
Hardened product composition and process of producing the same
Hardening composition and hardened product
Hardening composition having a magnesite base and articles...
Hardening granulated material at elevated temperatures
Hardening of aqueous silicate solutions
Hardening of refractory/sodium silicate mixtures