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公开(公告)号:US2776016A
公开(公告)日:1957-01-01
申请号:US3194648
申请日:1948-06-09
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: B64C27/18
CPC classification number: B64C27/18
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公开(公告)号:US2761521A
公开(公告)日:1956-09-04
申请号:US35156753
申请日:1953-04-28
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL
IPC: B64C27/54
CPC classification number: B64C27/54
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公开(公告)号:US2673696A
公开(公告)日:1954-03-30
申请号:US74915647
申请日:1947-05-20
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , SAMUEL SHAPIRO JACOB
IPC: B64C27/18
CPC classification number: B64C27/18
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公开(公告)号:US2623711A
公开(公告)日:1952-12-30
申请号:US14737450
申请日:1950-03-03
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , KENNETH WATSON
IPC: B64C27/26
CPC classification number: B64C27/26
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公开(公告)号:US2601463A
公开(公告)日:1952-06-24
申请号:US65021346
申请日:1946-02-26
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B64C27/18
CPC classification number: B64C27/18
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公开(公告)号:US2580514A
公开(公告)日:1952-01-01
申请号:US60557745
申请日:1945-07-17
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:US2576487A
公开(公告)日:1951-11-27
申请号:US75714747
申请日:1947-06-26
Applicant: AUTOGIRO CO OF AMERICA
Inventor: STANLEY PAUL H
IPC: B64D15/16
CPC classification number: B64D15/16
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公开(公告)号:US2440296A
公开(公告)日:1948-04-27
申请号:US53424944
申请日:1944-05-05
Applicant: AUTOGIRO CO OF AMERICA
Inventor: PERRY JULIAN P
IPC: F42B10/58
CPC classification number: F42B10/58
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公开(公告)号:US2440294A
公开(公告)日:1948-04-27
申请号:US53424444
申请日:1944-05-05
Applicant: AUTOGIRO CO OF AMERICA
Inventor: CAMPBELL HARRIS S
IPC: F42B10/58
CPC classification number: F42B10/58
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公开(公告)号:US2380580A
公开(公告)日:1945-07-31
申请号:US64598532
申请日:1932-12-06
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CLERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/02
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