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Title:
Refrigeration
United States Patent 1860447
Inventors:
Bergdoll, John G.
Application Number:
US29441828A
Publication Date:
05/31/1932
Filing Date:
07/21/1928
Assignee:
YORK ICE MACHINERY CORP
Primary Class:
Other Classes:
62/190, 62/506, 62/DIG.17, 236/93A, 236/93R, 236/99R
International Classes:
F25B9/00; F25B41/06; F25B49/02
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