Method of controlling oil refining processes
United States Patent 2972576

Inventors:
Farrell, Robert E.
Pack, Janet E.
Publication Date:
02/21/1961
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Assignee:
STANDARD OIL CO
Primary Class:
208/139
Other Classes:
585/401, 208/124, 208/134, 585/701
International Classes:
C10G35/24; C10G35/00