Title:
Heat insulating panels
United States Patent 2989156


Inventors:
Brooks, Frank P.
Glaser, Peter E.
Alexis, Pastuhov
Application Number:
US62402856A
Publication Date:
06/20/1961
Filing Date:
11/23/1956
Assignee:
WHIRLPOOL CO
Primary Class:
Other Classes:
52/794.1, 52/800.12, 220/592.27
International Classes:
F25D23/06
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