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公开(公告)号:KR102042844B1
公开(公告)日:2019-11-08
申请号:KR1020170181287
申请日:2017-12-27
Applicant: 성균관대학교산학협력단
Inventor: 최계원 , 김동인 , 장현호
IPC: H02J50/20 , H02J50/40