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公开(公告)号:KR102059621B1
公开(公告)日:2019-12-26
申请号:KR1020180071789
申请日:2018-06-22
Applicant: 강원대학교산학협력단
Inventor: 정천순 , 박도수 , 최한률
IPC: A23B7/144 , A23B7/158