DIAPENE
RESINS; AQUEOUS DISPERSIONS OF RESINS; AQUEOUS EMULSIONS OF RESINS; NON-AQUEOUS SOLUTIONS OF RESINS; NON-AQUEOUS EMULSIONS OF RESINS, ALL HAVING GENERAL APPLICATIONS AND USES IN THE INDUSTRIAL ARTS; AND PREPARATIONS USED AS FILLERS, COATERS, AND FINISHING AGENTS FOR TEXTILE YARNS AND PIECE GOODS
Cancelled · August 23, 1939 · 71422908 ·