CELLUFLEX
CHEMICAL SUBSTANCE OR MIXTURE IN LIQUID FORM (BUT WHICH MAY BE IN SOLID, CRYSTAL, OR IN ANY OTHER FORM), USED IN GAS FILTERING MEDIA, IN THE ARTS AND MANUFACTURES AS AN INGREDIENT FOR PRODUCING OTHER CHEMICAL COMPOUNDS OR DERIVATIVES, INCLUDING THOSE USED IN THE MANUFACTURE OF THERMOPLASTIC OR SIMILAR COMPOUNDS, OR WHICH MAY ALSO BE USED AS A FINISHED PRODUCT FOR PRODUCING COATING COMPOUNDS,LACQUERS, VARNISHES, SHEETING, AND THE LIKE
Expired · January 22, 1942 · 71450392 ·
