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21.Rotative winged aircraft having a plurality of yaw-moment producing means 失效
Title translation: 具有多个偏航力矩产生装置的旋翼飞机公开(公告)号:US2419604A
公开(公告)日:1947-04-29
申请号:US52717344
申请日:1944-03-20
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B64C27/82
CPC classification number: B64C27/82 , B64C2027/8245
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公开(公告)号:US2405244A
公开(公告)日:1946-08-06
申请号:US44356342
申请日:1942-05-19
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B64C27/02
CPC classification number: B64C27/02
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公开(公告)号:US2302068A
公开(公告)日:1942-11-17
申请号:US31804140
申请日:1940-02-09
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B64C27/02
CPC classification number: B64C27/021
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公开(公告)号:US2110443A
公开(公告)日:1938-03-08
申请号:US6639636
申请日:1936-02-29
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E , STANLEY PAUL H
IPC: B64C27/02
CPC classification number: B64C27/023
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