Heat exchanger
United States Patent 1856618

Inventors:
Stanley, Brown
Publication Date:
05/03/1932
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Assignee:
GRISCOM RUSSELL CO
Primary Class:
165/76
Other Classes:
165/162, 165/175, 165/83, 285/382.400, 29/890.043, 29/890.046, 165/178, 285/202
International Classes:
F28F9/16; F28F9/04