Process for producing gas-proof and gas-adsorbent materials and the articles so produced
United States Patent 2979157
Inventors:
Andrew, Clark James
Publication Date:
04/11/1961
Assignee:
AMERICAN VISCOSE CORP
Other Classes:
162/181.100, 162/151, 427/339, 252/184, 96/153
International Classes:
B01J20/28