Heat exchanger
United States Patent 2884229

Inventors:
Francis, Norman L.
Berg, Eugene P.
Publication Date:
04/28/1959
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Assignee:
LINK BELT CO
Primary Class:
165/88
Other Classes:
165/90, 165/DIG.143, 34/108, 159/25.100, 165/87
International Classes:
F28D11/04; F28F5/00; F28D11/00
Foreign References:
CH151461A