Title:
Engine cooling system
United States Patent 2147699
Inventors:
Hardiman, Frank M.
Publication Date:
02/21/1939
Export Citation:
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Assignee:
GEN MOTORS CORP
Primary Class:
165/278
Other Classes:
123/41.16, 165/46, 165/73, 165/81, 165/110, 165/134.1
International Classes:
F01P3/22; F01P11/02; F16L55/052; F01P3/22; F01P11/00; F16L55/04
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