71692814
Aug 10, 1955
Jul 23, 1957
CHEMICAL PRODUCTS FOR COMMERCIAL PURPOSES, IN PARTICULAR METAL CARBIDES, BORIDES; METAL SALTS AND METAL COMPOSITIONS OF NON-PRECIOUS METALS; HIGH TEMPERATURE RESISTANT PRODUCTS FOR INDUSTRIAL APPLICATIONS-NAMELY, METAL OXIDES, METAL CARBIDES AND SILICIDES; AND ABRASIVE PREPARATIONS AND SUBSTANCES-NAMELY, CORUNDUM IN ALL COLORS AND GRANULATIONS, BUT NOT INCLUDING FLEXIBLE AND INFLEXIBLE ABRASIVES
Metal Goods