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High altitude cabin pressurization and air conditioning system
US 2,851,254 A
Filed
: 09/10/1952
Issued
: 09/09/1958
Est. Priority Date
: 09/10/1952
Status: Expired due to Term
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Current Assignee
Bernard L. Messinger
,
William W. Merrill Jr
Original Assignee
Bernard L. Messinger
,
William W. Merrill Jr
Inventors
Messinger, Bernard L.
,
Merrill, William W. Jr.
Application Number
US03/308,894
Time in Patent Office
2,190 Days
Field of Search
US Class Current
165/235
CPC Class Codes
B64D 13/04
Automatic control of pressure
B64D 13/06
the air being conditioned p...
Y02T 50/50
On board measures aiming to...
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