CHEMICAL PRODUCTS USED IN INDUSTRY AND SCIENCE, NAMELY, SILICONE CARBIDE IN THE FORM OF READY TO PRESS POWDERS; OXIDES, CARBIDES, NITRIDES AND BORIDES OF METALS AND SEMI-METALS AS WELL AS THEIR MIXED PHASES, ESPECIALLY IN THE FORM OF POWDERS, GRANULES AND MOULDED BODIES; SILICON CARBIDE; INORGANIC BORIDES, BORON HALIDES, BORON CARBIDE, INORGANIC NITRIDES, NAMELY, BORON NITRIDES, SILICON NITRIDES, TITANIUM NITRIDES, AND ALUMINUM NITRIDES, AND INORGANIC SINTERED MATERIALS FOR USE IN THE CHEMICA...

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...