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公开(公告)号:KR100020397B1
公开(公告)日:1985-12-11
申请号:KR1019810001983
申请日:1981-06-03
Applicant: 한국과학기술연구원
Inventor: 문상흡 , 박재명 , 서성섭
IPC: C05G3/00