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Ram air cabin pressurizing systems
US 2,767,561 A
Filed
: 05/20/1954
Issued
: 10/23/1956
Est. Priority Date
: 05/20/1954
Status: Expired due to Term
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Current Assignee
Bernard I. Seeger
Original Assignee
Bernard I. Seeger
Inventors
Seeger, Bernard I.
Application Number
US03/431,079
Time in Patent Office
887 Days
Field of Search
US Class Current
62/241
CPC Class Codes
B64D 13/06
the air being conditioned p...
B64D 2013/0618
with arrangements for reduc...
B64D 2013/0648
with energy recovery means,...
Y02T 50/50
On board measures aiming to...
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