73587455
Mar 11, 1986
Nov 4, 1986
CHEMICALS USED IN INDUSTRY, BEING AUXILIARIES, PARTICULARLY AMINES AND CATALYSTS FOR THE POLYMERIZATION OF PLASTICS; SYNTHETIC RESINS, AND PLATSICS IN THE CRUDE STATE (IN THE FORM OF POWDERS, LIQUIDS OR PASTES); ADHESIVES USED IN INDUSTRY
Chemicals