MICROFINE
GLASS PARTICLES FOR SPRAY-ON APPLICATION FOR PURPOSES OF CLEANING, POLISHING OR SCOURING IN THE METAL-WORKING, AUTOMOTIVE, PLASTICS PRODUCTS AND OTHER MANUFACTURING INDUSTRIES, SPRAY-CLEANING FOR USE IN THE FIELD OF PRESERVATION OF BUILDINGS AND MONUMENTS, FOR USE IN UNCLOGGING OR CLEANING TANKS, DUCTS AND THE LIKE, AND FOR USE IN ROUGHENING SMOOTH SURFACES PRIOR TO PAINTING
Cancelled · June 14, 1989 · 73806883 ·