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Air introducing device
US 2,513,463 A
Filed
: 10/07/1948
Issued
: 07/04/1950
Est. Priority Date
: 10/09/1947
Status: Expired due to Term
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35
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Current Assignee
Evert Hulten Johan
,
Gustaf Eklund Karl
Original Assignee
Evert Hulten Johan
,
Gustaf Eklund Karl
Inventors
GUSTAF EKLUND KARL
,
EVERT HULTEN JOHAN
Application Number
US03/053,312
Time in Patent Office
635 Days
Field of Search
US Class Current
454/286
CPC Class Codes
B64D 2013/003
Cabin ventilation nozzles
F24F 13/065
formed as cylindrical or sp...
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