-
公开(公告)号:US2909690A
公开(公告)日:1959-10-20
申请号:US69181957
申请日:1957-10-23
Applicant: EITEL MCCULLOUGH INC
Inventor: LEVIN MARTIN E , WOLFSON ANTHONY S , YOUNG JAMES I
IPC: H01J31/04
CPC classification number: H01J31/04
-
公开(公告)号:US2956192A
公开(公告)日:1960-10-11
申请号:US78469059
申请日:1959-01-02
Applicant: EITEL MCCULLOUGH INC
Inventor: OSKAR HEIL , NOBLE LOWELL A , WOLFSON ANTHONY S
IPC: H01J29/94
CPC classification number: H01J29/94
-
公开(公告)号:US3185881A
公开(公告)日:1965-05-25
申请号:US12740161
申请日:1961-07-27
Applicant: EITEL MCCULLOUGH INC
Inventor: WOLFSON ANTHONY S
IPC: H01J3/02
CPC classification number: H01J3/027
-
公开(公告)号:US2957095A
公开(公告)日:1960-10-18
申请号:US76022058
申请日:1958-09-10
Applicant: EITEL MCCULLOUGH INC
Inventor: WOLFSON ANTHONY S
IPC: H01R13/631 , H01R33/76
CPC classification number: H01R13/631 , H01R33/7621 , H01R33/7664
-
-
-