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公开(公告)号：US3434876A
公开(公告)日：1969-03-25
申请号：US3434876D
申请日：1965-11-23
Applicant: RCA CORP
Inventor： STOUDENHEIMER RICHARD G , THOMAN DANIEL L
CPC classification number: H01J1/34 , H01J2201/3426
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