Method of and apparatus for controlling temperatures
United States Patent 2293316

Inventors:
Stebbins, Harry Y.
Publication Date:
08/18/1942
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Assignee:
GEN AMERICAN PRECOOLING CORP
Primary Class:
454/91
Other Classes:
160/327, 62/237, 165/109.100, 454/119
International Classes:
B61D27/00; F25D15/00