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公开(公告)号:KR102049061B1
公开(公告)日:2020-01-08
申请号:KR1020180064852
申请日:2018-06-05
Applicant: 숭실대학교산학협력단
Inventor: 김석윤 , 김영모 , 김일환 , 홍덕기
IPC: G06Q50/18 , G06Q50/10 , G06F16/00