Title:
Temperature control apparatus
United States Patent 2117529

Inventors:
Wile, Daniel D.
Campbell, Richard L.
Publication Date:
05/17/1938
View Patent Images:
Download PDF 2117529 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
DETROIT LUBRICATOR CO
Primary Class:
236/1C
Other Classes:
236/49.500, 454/258, 137/601.090, 49/2, 454/284
International Classes:
F24F11/053; F24F13/15; G05D23/01; F24F11/04