Treating artificial fabrics
United States Patent 2197464
Inventors:
Karl, Brodersen
Matthias, Quaedvlieg
Max, Zabel
Albert, Schneider
Publication Date:
04/16/1940
Assignee:
IG FARBENINDUSTRIE AG
Other Classes:
236/92B, 8/196, 252/8.630, 8/115.700
International Classes:
C07C279/26; D06M13/322; D06M13/432; D06M15/53; C07C279/00; D06M13/00; D06M15/37