73504220
Oct 17, 1984
Sep 10, 1985
Active Trademark
CLOTH WOVEN FROM THREAD AND YARNS COATED WITH POLYTETRAFLUOROETHYLENE, CLOTH WOVEN FROM THREADS AND YARNS COATED WITH POLYTETRAFLUOROETHYLENE AND COATED AT LEAST ON ONE SIDE WITH A POLYTETRAFLUOROETHYLENE COATING
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