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公开(公告)号:KR102040516B1
公开(公告)日:2019-12-05
申请号:KR1020180012632
申请日:2018-02-01
Applicant: 성균관대학교산학협력단
Inventor: 김동환 , 문병석
IPC: C09K11/02 , C09K11/77