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公开(公告)号:US2379847A
公开(公告)日:1945-07-03
申请号:US41953141
申请日:1941-11-18
Applicant: AUTOGIRO CO OF AMERICA
Inventor: ANDERSON ROBERT G
IPC: B64C27/02
CPC classification number: B64C27/02
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公开(公告)号:US2376523A
公开(公告)日:1945-05-22
申请号:US45726542
申请日:1942-09-04
Applicant: AUTOGIRO CO OF AMERICA
Inventor: SYNNESTVEDT KENNETH P
IPC: B64C27/54
CPC classification number: B64C27/54
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公开(公告)号:US2375465A
公开(公告)日:1945-05-08
申请号:US39875541
申请日:1941-06-19
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:US2317342A
公开(公告)日:1943-04-27
申请号:US32823240
申请日:1940-04-06
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL
CPC classification number: B64C27/027
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公开(公告)号:US2311247A
公开(公告)日:1943-02-16
申请号:US41213041
申请日:1941-09-24
Applicant: AUTOGIRO CO OF AMERICA
Inventor: PITCAIRN HAROLD F
IPC: B64C27/37
CPC classification number: B64C27/37
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公开(公告)号:US2303707A
公开(公告)日:1942-12-01
申请号:US31442140
申请日:1940-01-18
Applicant: AUTOGIRO CO OF AMERICA
Inventor: GEORGE PULLIN CYRIL
IPC: B64C27/02
CPC classification number: B64C27/021 , Y10T29/49321
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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:US2247034A
公开(公告)日:1941-06-24
申请号:US24718938
申请日:1938-12-22
Applicant: AUTOGIRO CO OF AMERICA
Inventor: PITCAIRN HAROLD F
IPC: B64C27/00
CPC classification number: B64C27/001
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公开(公告)号:US2242457A
公开(公告)日:1941-05-20
申请号:US23419238
申请日:1938-10-10
Applicant: AUTOGIRO CO OF AMERICA
Inventor: JOHN JOSSELYN , REGINALD BLAKE
IPC: B64C27/00
CPC classification number: B64C27/001
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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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