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公开(公告)号:US2686019A
公开(公告)日:1954-08-10
申请号:US27563252
申请日:1952-03-08
Applicant: AUTOGIRO CO OF AMERICA
Inventor: SAMUEL SHAPIRO JACOB , KENNETH WATSON
IPC: B64C27/80
CPC classification number: B64C27/80
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公开(公告)号:US2579860A
公开(公告)日:1951-12-25
申请号:US76449347
申请日:1947-07-29
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , KENNETH WATSON
IPC: B64C27/54
CPC classification number: B64C27/54
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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: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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公开(公告)号:US2692650A
公开(公告)日:1954-10-26
申请号:US76585847
申请日:1947-08-04
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , KENNETH WATSON
IPC: B64C27/54
CPC classification number: B64C27/54
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公开(公告)号:US2529629A
公开(公告)日:1950-11-14
申请号:US76385847
申请日:1947-07-26
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL , KENNETH WATSON
IPC: B64C27/54
CPC classification number: B64C27/54
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