73063623
May 14, 1976
Feb 15, 1977
CHEMICAL PRODUCTS FOR INDUSTRIAL USES-NAMELY, PLASTICS IN PASTE OR POWDER FORM, AND MATERIALS FOR TOOTH CROWNS, TOOTH BRIDGES, ARTIFICIAL TEETH AND PLASTIC PROSTHESES MADE OF MATERIAL CONSISTING FOR THE MAIN PART OF PLASTICS IN PASTE OR POWDER FORM; PLASTICS AS MODELING MATERIAL FOR DENTAL USES, IMPRESSION MATERIALS FOR DENTAL USES, TOOTH STOPPERS, TOOTH LACQUERS, TOOTH CEMENT, INSULATING MATERIALS FOR DENTAL USES, SUCH AS FOR GYPSUM MODELS FOR USE IN THE MANUFACTURE OF DENTAL PROSTHESES MADE OF PLASTICS
Pharmaceuticals