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公开(公告)号:KR102260994B1
公开(公告)日:2021-06-04
申请号:KR1020190028746
申请日:2019-03-13
Applicant: 전북대학교산학협력단
Inventor: 손재권 , 조재영 , 송재도 , 박영준
IPC: C09K17/32 , C09K3/22