71507850
Aug 22, 1946
Aug 3, 1948
SOLUTIONS OF SYNTHETIC ORGANIC THERMOPLASTIC RESINS CHARACTERIZED BY THEIR WATER-WHITE COLOR, HIGH DEGREE OF TRANSPARENCY, AND RESISTANCE TO DISCOLORATION, SAID SOLUTIONS BEING IN THE NATURE OF LACQUERS, SUITABLE FOR USE IN PIGMENTED OR UNPIGMENTED FORM AS PROTECTIVE COATINGS
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