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公开(公告)号:US2264943A
公开(公告)日:1941-12-02
申请号:US35967740
申请日:1940-10-04
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/025
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公开(公告)号:US2192139A
公开(公告)日:1940-02-27
申请号:US74387734
申请日:1934-09-13
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
CPC classification number: B64C27/027
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公开(公告)号:US2122428A
公开(公告)日:1938-07-05
申请号:US15047937
申请日:1937-06-26
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/022
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公开(公告)号:US2101399A
公开(公告)日:1937-12-07
申请号:US12015537
申请日:1937-01-12
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C25/52
CPC classification number: B64C25/52 , B64C2025/325
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公开(公告)号:US2263304A
公开(公告)日:1941-11-18
申请号:US28336039
申请日:1939-07-08
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/025
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公开(公告)号:US2155427A
公开(公告)日:1939-04-25
申请号:US10634336
申请日:1936-10-19
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/51
CPC classification number: B64C27/51
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公开(公告)号:US2155426A
公开(公告)日:1939-04-25
申请号:US3967135
申请日:1935-09-09
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/02
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公开(公告)号:US1990291A
公开(公告)日:1935-02-05
申请号:US57921931
申请日:1931-12-05
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/023
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公开(公告)号:US1974074A
公开(公告)日:1934-09-18
申请号:US53923931
申请日:1931-05-22
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/021
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公开(公告)号:US1950411A
公开(公告)日:1934-03-13
申请号:US53537531
申请日:1931-05-06
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LARSEN AGNEW E
IPC: B64C27/02
CPC classification number: B64C27/023
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