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公开(公告)号:US2241503A
公开(公告)日:1941-05-13
申请号:US13199437
申请日:1937-03-20
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64D35/04
CPC classification number: B64D35/04
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公开(公告)号:US2122450A
公开(公告)日:1938-07-05
申请号:US73398034
申请日:1934-07-06
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/02
CPC classification number: B64C27/021
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公开(公告)号:US1989544A
公开(公告)日:1935-01-29
申请号:US52853831
申请日:1931-04-08
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/02
CPC classification number: B64C27/023
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14.Mechanism for controlling blade movements of aircraft sustaining rotors 失效
Title translation: 控制飞机维持转子叶片运动的机制公开(公告)号:US2640554A
公开(公告)日:1953-06-02
申请号:US70252446
申请日:1946-10-10
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/54
CPC classification number: B64C27/54
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公开(公告)号:US2339836A
公开(公告)日:1944-01-25
申请号:US32424840
申请日:1940-03-16
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/04
CPC classification number: B64C27/04
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公开(公告)号:US2321572A
公开(公告)日:1943-06-15
申请号:US32438740
申请日:1940-03-16
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/28
CPC classification number: B64C27/28
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公开(公告)号:US2263568A
公开(公告)日:1941-11-25
申请号:US31531040
申请日:1940-01-24
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/02
CPC classification number: B64C27/025
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公开(公告)号:US2153610A
公开(公告)日:1939-04-11
申请号:US4945135
申请日:1935-11-13
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/02
CPC classification number: B64C27/021
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公开(公告)号:US2877856A
公开(公告)日:1959-03-17
申请号:US35988753
申请日:1953-06-05
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/605
CPC classification number: B64C27/605
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20.Aircraft having rotative sustaining blades and control mechanism for such aircraft 失效
Title translation: 具有旋转维持叶片和这种飞机控制机构的飞机公开(公告)号:US2670804A
公开(公告)日:1954-03-02
申请号:US71160446
申请日:1946-11-22
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/605
CPC classification number: B64C27/605
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