Title:
Method for removing carbon deposit from metal surfaces
United States Patent 1796878


Inventors:
Watson, Cornelius B.
Application Number:
US20888527A
Publication Date:
03/17/1931
Filing Date:
07/27/1927
Assignee:
PURE OIL CO
Primary Class:
Other Classes:
196/122, 202/241, 208/48R, 239/548, 239/DIG.13
International Classes:
B08B9/053; C10B43/08; C10G9/16; F28G1/16
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