72306435
Sep 3, 1968
Mar 18, 1969
SYNTHETIC PLASTICS IN THE FORM OF POWDER, LIQUID, RODS, SHEETS, TUBING AND EXTRUDED SECTIONS FOR GENERAL USE IN THE INDUSTRIAL ARTS; SYNTHETIC RESINS; SYNTHETIC RUBBER AND SILICONE GUM IN THE FORM OF RAW MATERIALS; MOULDING COMPOUNDS; MANUFACTURED DIAMONDS; FUSED QUARTZ IN VARIOUS SHAPES SUCH AS DISCS, INGOTS, RODS AND TUBES FOR GENERAL USE IN THE INDUSTRIAL ARTS
Chemicals