PERFECTO
HYDROCARBON BLACK USED IN THE MANUFACTURE OF RUBBER TIRES, RUBBER GOODS, PHONOGRAPH RECORDS, PAINTS, VARNISHES, ENAMELS, PRINTING INK, STENCILING INK, DRAWING INK, WRITING INK, STOVE POLISH, SHOE POLISH, LACQUERS, CARBON PAPER, PAPER, BUTTONS, CELLULOID, ELECTRICAL INSULATION, COLORS, AND IN THE COLORING AND DYEING OF CLOTH, ARTIFICIAL STONE, LEATHER GOODS, AND CUSHIONS
Expired · July 15, 1924 · 71200073 ·