Automatic cooling system
United States Patent 1376086
Inventors:
Fairman, Milton D. M.
Publication Date:
04/26/1921
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Assignee:
Fairman, Milton D. M.
Primary Class:
Other Classes:
123/41.200, 123/41.150, 123/41.210, 123/41.140, 123/41.420, 123/41.190
International Classes:
F01P3/22