United States Patent 1906484
Inventors:
Joseph, Nuesslein
Publication Date:
05/02/1933
Assignee:
IG FARBENINDUSTRIE AG
Other Classes:
424/713, 516/DIG.004, 516/200, 514/343
International Classes:
C11D1/14; C11D10/04; C11D17/06; C11D1/12; C11D1/28; C11D1/02; C11D10/00