71284110
May 16, 1929
Nov 12, 1929
SHEETS, RODS, TUBES, POWDERS, FLAKES, CHIPS, CHUNKS, BLANKS, BLOCKS, AND SLABS CAPABLE OF BEING MOLDED UNDER HEAT AND/OR PRESSURE OR OTHERWISE FABRICATED, AND MADE IN WHOLE OR IN PART OF A CELLULOSIC PLASTIC
Chemicals