Title:
Process for improving oils
United States Patent 2249524

Inventors:
Hickman, Kenneth C. D.
Hecker, John C.
Publication Date:
07/15/1941
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Assignee:
DISTILLATION PRODUCTS INC
Primary Class:
203/89
Other Classes:
235/61PJ, 554/175, 554/18, 203/91
International Classes:
C11B3/12; C11B3/00