-
公开(公告)号:US3279028A
公开(公告)日:1966-10-18
申请号:US36425764
申请日:1964-05-01
Applicant: RCA CORP
Inventor: HALL WILLIAM B , KELLER ROBERT F
IPC: H01J45/00
CPC classification number: H01J45/00
公开(公告)号:US3279028A
公开(公告)日:1966-10-18
申请号:US36425764
申请日:1964-05-01
Applicant: RCA CORP
Inventor: HALL WILLIAM B , KELLER ROBERT F
IPC: H01J45/00
CPC classification number: H01J45/00