71520414
Apr 9, 1947
Jul 13, 1948
FAMILY OF COATING COMPOSITIONS MADE FROM SEVERAL FILM-FORMING BASES FOR APPLICATION AS MELTS, OR IN SOLUTION FORM IN VOLATILE SOLVENT, FOR PROVIDING ADHERENT TRANSPARENT-TO-OPAQUE PROTECTIVE COATS READILY PEELABLE AS A TOUGH FILM FOR REMOVAL TO EXPOSE THE PROTECTED SURFACE
Paper Goods and Printed Matter