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公开(公告)号:KR102066485B1
公开(公告)日:2020-01-15
申请号:KR1020180077994
申请日:2018-07-05
Applicant: 국민대학교산학협력단
Inventor: 정재일 , 박수인 , 이다솔 , 강성주
IPC: G06Q50/30 , G06K19/06 , G01S19/14