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公开(公告)号：KR1019910009191B1
公开(公告)日：1991-11-04
申请号：KR1019840005396
申请日：1984-09-03
Applicant: 프라제마
IPC: G21C3/20
CPC classification number: G21C3/20 , G21C3/06 , G21Y2002/206 , G21Y2002/302 , G21Y2004/201 , G21Y2004/304 , Y02E30/40
Abstract: 내용 없음.
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