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公开(公告)号:KR101970980B1
公开(公告)日:2019-04-23
申请号:KR1020180008755
申请日:2018-01-24
Applicant: 전남대학교산학협력단
Inventor: 양갑승 , 최고봉 , 임규관
IPC: D01F9/14 , D01D1/02 , D01D10/02