71462250
Jul 23, 1943
Feb 29, 1944
DENTAL MATERIALS USED IN THE MOLDING AND CONSTRUCTING OF PROSTHETIC RESTORATIONS, DENTAL MATERIALS FOR MAKING ARTIFICIAL TEETH DENTAL MATERIALS FOR MAKING ARTIFICIAL TEETH, JACKET CROWNS, INLAYS, BRIDGES, VENEER FACINGS, CLASPS, AND SPLINTS, ALL OF PLASTIC COMPOSITION ENTIRELY OR IN PART
Medical, Beauty & Agricultural