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公开(公告)号：KR100006986B1
公开(公告)日：1979-10-04
申请号：KR1019740002101
申请日：1974-04-08
Applicant: 엔.브이.필립스글로에이람펜화브리에겐
Inventor： 얀아브라함코르네리스코르베르
IPC: H01J29/70
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