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Dryers
United States Patent 2807892
US Patent References:
Grain bin
- - 1977391
Apparatus for drying leather
- - 2197776
Method of and apparatus for conditioning molds and the like
- - 2385962
Drying of material
- - 2401520
Cooling apparatus for heat-treated work using air jets
- - 2422105
Inventors:
Gerrish, Grenville B.
Publication Date:
10/01/1957
View Patent Images:
Download PDF 2807892
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Assignee:
WOLVERINE EQUIPMENT CO
Primary Class:
34/103
Other Classes:
34/216, 34/208, 52/396.010
International Classes:
F26B15/18
;
F26B21/00
;
F26B15/00