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公开(公告)号:KR101966558B1
公开(公告)日:2019-04-05
申请号:KR1020170168042
申请日:2017-12-08
Applicant: 세종대학교산학협력단
Inventor: 유성준 , 구영현 , 이재유
IPC: G06Q10/00 , G06Q10/06
公开(公告)号:KR101966557B1
申请号:KR1020170168014
IPC: G06Q10/00 , G06Q10/06 , G06N99/00 , G06Q10/04