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公开(公告)号:US1820946A
公开(公告)日:1931-09-01
申请号:US23185827
申请日:1927-11-08
Applicant: AUTOGIRO CO OF AMERICA
Inventor: PITCAIRN HAROLD F
IPC: B64C27/18
CPC classification number: B64C27/18
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公开(公告)号:US3433306A
公开(公告)日:1969-03-18
申请号:US3433306D
申请日:1967-10-18
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B64C27/26 , B64C27/467 , B64C27/46 , B64C11/00 , B64C27/00
CPC classification number: B64C27/467 , B64C27/26
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公开(公告)号:US2788075A
公开(公告)日:1957-04-09
申请号:US26876952
申请日:1952-01-29
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , SAMUEL SHAPIRO JACOB
IPC: B64C27/82
CPC classification number: B64C27/82 , B64C2027/8218 , B64C2027/8236
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公开(公告)号:US2721615A
公开(公告)日:1955-10-25
申请号:US77039447
申请日:1947-08-25
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , SAMUEL SHAPIRO JACOB
IPC: B64C27/51
CPC classification number: B64C27/51
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公开(公告)号:US2672202A
公开(公告)日:1954-03-16
申请号:US75882847
申请日:1947-07-03
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , SAMUEL SHAPIRO JACOB
IPC: B64C27/51
CPC classification number: B64C27/51
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公开(公告)号:US2659444A
公开(公告)日:1953-11-17
申请号:US10041449
申请日:1949-06-21
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B29D99/00 , B64C27/473
CPC classification number: B29D99/0028 , B64C27/473 , Y10T29/49339
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97.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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98.Aircraft rotor with tilting hub and damper control of blade swinging 失效
Title translation: 具有倾斜轮毂的飞轮转子和叶片摆动的阻尼器控制公开(公告)号:US2639776A
公开(公告)日:1953-05-26
申请号:US1838348
申请日:1948-04-01
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
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99.Control mechanism for jet driven aircraft sustaining rotor blades 失效
Title translation: 喷气式飞机维持转子叶片的控制机构公开(公告)号:US2638991A
公开(公告)日:1953-05-19
申请号:US78617847
申请日:1947-11-15
Applicant: AUTOGIRO CO OF AMERICA
Inventor: PITCAIRN HAROLD F
IPC: B64C27/18
CPC classification number: B64C27/18
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公开(公告)号:US2555152A
公开(公告)日:1951-05-29
申请号:US2645848
申请日:1948-05-11
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , KENNETH WATSON
IPC: F16D45/00
CPC classification number: F16D45/00
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