Filed: January 13, 1928 SHEETS AND FOILS CONTAINING ORGANIC DERIVATIVES OF CELLULOSE, COLORED OR UNCOLORED, TRANSPARENT OR OPAQUE, PLAIN, ORNAMENTED… Serial Number:71260046
Filed: January 13, 1928 SHEETS AND FOILS CONTAINING ORGANIC DERIVATIVES OF CELLULOSE, COLORED OR UNCOLORED,TRANSPARENT OR OPAQUE, PLAIN, ORNAMENTED… Serial Number:71260047