-
公开(公告)号:US1884598A
公开(公告)日:1932-10-25
申请号:US49830130
申请日:1930-11-26
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/021
-
公开(公告)号:US1884596A
公开(公告)日:1932-10-25
申请号:US41538729
申请日:1929-12-20
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C25/00
CPC classification number: B64C27/02 , B64C25/06 , B64C2025/005
-
23.Sustaining-rotor-equipped aircraft, including autorotatable rotor construction and the regulation of rotor blade pitch 失效
Title translation: 维持转子装备的飞机,包括可旋转转子结构和转子叶片间距的调节公开(公告)号:US2421364A
公开(公告)日:1947-05-27
申请号:US5929236
申请日:1936-01-15
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/02
-
公开(公告)号:US2155409A
公开(公告)日:1939-04-25
申请号:US5929336
申请日:1936-01-15
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/02
-
公开(公告)号:US1971033A
公开(公告)日:1934-08-21
申请号:US56286631
申请日:1931-09-15
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/025
-
公开(公告)号:US1949296A
公开(公告)日:1934-02-27
申请号:US54668031
申请日:1931-06-25
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/028
-
公开(公告)号:US1948514A
公开(公告)日:1934-02-27
申请号:US43277330
申请日:1930-03-03
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/02
-
公开(公告)号:US1884849A
公开(公告)日:1932-10-25
申请号:US41568429
申请日:1929-12-21
Applicant: AUTOGIRO CO OF AMERICA
Inventor: PITCAIRN HAROLD F , LA CIERVA JUAN DE
IPC: B64C25/00
-
公开(公告)号:US1884597A
公开(公告)日:1932-10-25
申请号:US49829830
申请日:1930-11-26
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/021
-
公开(公告)号:US1857807A
公开(公告)日:1932-05-10
申请号:US35255429
申请日:1929-04-04
Applicant: AUTOGIRO CO OF AMERICA
Inventor: LA CIERVA JUAN DE
IPC: B64C27/02
CPC classification number: B64C27/025
-
-
-
-
-
-
-
-
-