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公开(公告)号：US3524972A
公开(公告)日：1970-08-18
申请号：US3524972D
申请日：1967-10-05
Applicant: NAT VIDEO CORP
Inventor： COOPER JOSEPH W , JAVORIK LASZLO
CPC classification number: H01J29/073
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2.发明授权
公开(公告)号：US3370192A
公开(公告)日：1968-02-20
申请号：US58516866
申请日：1966-10-07
Applicant: NAT VIDEO CORP
Inventor： SCHWARTZ JAMES W , LASZLO JAVORIK , COOPER JOSEPH W
IPC: H01J29/07
CPC classification number: H01J29/073
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