73584602
Feb 21, 1986
Nov 22, 1988
ULTRAVIOLET CURABLE RESINS, UNPROCESSED ARTIFICIAL RESINS AND UNPROCESSED PLASTICS FOR USE AS COATINGS AND MANUFACTURING MATERIALS IN THE MANUFACTURE OF OPTICAL FIBERS; CURABLE RESIN BUFFER COATING FOR THE PROTECTION OF OPTICAL FIBERS, USED IN THE MANUFACTURE OF OPTICAL FIBERS
Chemicals