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公开(公告)号:KR100732654B1
公开(公告)日:2007-06-28
申请号:KR1020060037586
申请日:2006-04-26
Applicant: 재단법인서울대학교산학협력재단
Inventor: 김재정 , 김준엽 , 권오중
IPC: H01M8/02