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Propeller fan nozzle
US 2,814,433 A
Filed
: 02/19/1954
Issued
: 11/26/1957
Est. Priority Date
: 02/19/1954
Status: Expired due to Term
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Current Assignee
Haward F. Brinen
Original Assignee
Haward F. Brinen
Inventors
Brinen, Haward F.
Application Number
US03/411,392
Time in Patent Office
1,376 Days
Field of Search
US Class Current
415/210.1
CPC Class Codes
F04D 29/526
Details of the casing secti...
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