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公开(公告)号:KR2019900004986U
公开(公告)日:1990-03-08
申请号:KR2019880013837
申请日:1988-08-25
Applicant: 한국화학연구원
Inventor: 이재락 , 김준형 , 민병권
IPC: D06B3/02 , B32B15/12