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公开(公告)号:KR102027671B1
公开(公告)日:2019-11-04
申请号:KR1020180001208
申请日:2018-01-04
Applicant: 가톨릭대학교 산학협력단
Inventor: 최상호 , 강조인 , 양희경
IPC: G08B25/00 , G08B25/14 , G08B21/18 , G08B5/22