-
公开(公告)号:US2784403A
公开(公告)日:1957-03-05
申请号:US21613451
申请日:1951-03-17
Applicant: NORTH AMERICAN AVIATION INC
Inventor: MARSH JAMES A , RANDALL GRANT M , ZEMKE DONALD F
CPC classification number: H01P5/20 , H01Q19/134
-
公开(公告)号:US3014214A
公开(公告)日:1961-12-19
申请号:US66843157
申请日:1957-06-27
Applicant: NORTH AMERICAN AVIATION INC
Inventor: ASHBY ROBERT M , MARSH JAMES A
CPC classification number: H01Q3/2658 , G01S1/02 , G01S13/4481
-