-
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
-
公开(公告)号:US2216768A
公开(公告)日:1940-10-08
申请号:US13981437
申请日:1937-04-29
Applicant: AUTOGIRO CO OF AMERICA
Inventor: JOHN JOSSELYN , REGINALD BLAKE
IPC: B64C27/02
CPC classification number: B64C27/021
-
公开(公告)号:US2161699A
公开(公告)日:1939-06-06
申请号:US13981337
申请日:1937-04-29
Applicant: AUTOGIRO CO OF AMERICA
Inventor: JOHN JOSSELYN , REIGINALD BLAKE
CPC classification number: B64C27/023 , B64C27/008
-
-