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Aircraft of the rotative-wing type
US 2,101,399 A
Filed
: 01/12/1937
Issued
: 12/07/1937
Est. Priority Date
: 01/12/1937
Status: Expired due to Term
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Current Assignee
Agnew E. Larsen
Original Assignee
Agnew E. Larsen
Inventors
Larsen, Agnew E.
Application Number
US02/120,155
Time in Patent Office
329 Days
Field of Search
US Class Current
244/17.17
CPC Class Codes
B64C 2025/325
specially adapted for helic...
B64C 25/52
Skis or runners
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