78343312
Dec 19, 2003
CHEMICAL PRODUCTS USED IN INDUSTRY AND SCIENCE; OXIDES, CARBIDES, NITRIDES AND BORIDES OF THE METALS AND SEMI-METALS AS WELL AS THEIR MIXED PHASES, ESPECIALLY IN THE FORM OF POWDERS, GRANULES AND MOLDED BODIES; SILICON CARBIDE; INORGANIC BORIDES; BORON HALIDES; BORON CARBIDE; INORGANIC NITRIDES; INORGANIC SINTERED MATERIALS; CHEMICAL PRODUCTS USED IN INDUSTRY AND SCIENCE; OXIDES, CARBIDES, NITRIDES AND BORIDES OF THE METALS AND SEMI-METALS AS WELL AS THEIR MIXED PHASES, ESPECIALLY IN THE FORM OF POWDERS, GRANULES AND MOLDED BODIES; SILICON CARBIDE; INORGANIC BORIDES; BORON HALIDES; BORON CARBIDE; INORGANIC NITRIDES; INORGANIC SINTERED MATERIALS
Chemicals