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公开(公告)号:KR102168693B1
公开(公告)日:2020-10-21
申请号:KR1020190016309
申请日:2019-02-12
Applicant: 광주대학교산학협력단
Inventor: 김희철 , 박준영 , 김민주 , 이강훈 , 임채현
IPC: G08B17/10 , G08B17/12 , G08B21/12 , A62C37/08 , G08B25/08