Title:
ATMOSPHERIC VENT SYSTEM
United States Patent 3504661


Inventors:
Morris, Richard L.
Blievernicht, Harlan H.
Application Number:
US3504661DA
Publication Date:
04/07/1970
Filing Date:
02/28/1968
Assignee:
CARRIER CORP
Primary Class:
Other Classes:
126/85B, 126/85R
International Classes:
F23L13/00; F24H9/02; (IPC1-7): F24H3/00; F23J11/00
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