Method and apparatus for pressurizing driers
United States Patent 2897642

Inventors:
Evan, Jones
Palcer, Joseph A.
Publication Date:
08/04/1959
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Assignee:
HENRY VALVE COMPANY INC
Primary Class:
53/403
Other Classes:
53/88
International Classes:
F25B43/00; F26B5/06; F26B5/04