Metal sheet drying oven
United States Patent 2198362
Inventors:
Bailey, Frederick S.
Publication Date:
04/23/1940
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Assignee:
NAT STANDARD CO
Primary Class:
Other Classes:
34/617, 432/148, 34/230
International Classes:
F26B15/08; F26B21/02; F27D11/02; F26B15/00; F27D11/00