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公开(公告)号:KR200015236Y1
公开(公告)日:1978-11-10
申请号:KR2019780000070
申请日:1978-01-11
Applicant: 한국과학기술연구원
Inventor: 안영옥 , 박건유 , 우성일 , 조오지윌리암스탄톤
IPC: B01F7/18 , B01F7/16 , B01F5/00