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公开(公告)号:KR200061102Y1
公开(公告)日:1991-12-06
申请号:KR2019890012603
申请日:1989-08-29
Applicant: 한국과학기술연구원
Inventor: 권오관 , 송응석 , 공호성
IPC: B01D35/06
公开(公告)号:KR2019910006751Y1
公开(公告)日:1991-09-09
Abstract: 내용 없음.
公开(公告)号:KR2019910004060U
公开(公告)日:1991-03-18