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公开(公告)号:KR102137142B1
公开(公告)日:2020-07-23
申请号:KR1020190011695
申请日:2019-01-30
Applicant: 목포대학교산학협력단
Inventor: 최한석 , 윤건주 , 서행남
IPC: A45B23/00 , A45B3/04 , H05B45/00 , A45B25/18 , A45B3/08 , H02S40/20 , H02S40/38 , H02S20/20