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公开(公告)号：US3536527A
公开(公告)日：1970-10-27
申请号：US3536527D
申请日：1967-09-11
Applicant: NAT VIDEO CORP
Inventor： JAVORIK LASZLO , LAUDI OTTO , MITCHELL ROBERT A
CPC classification number: H01J29/88 , H01J5/08 , H01J2229/882
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