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公开(公告)号:KR102154828B1
公开(公告)日:2020-09-10
申请号:KR1020190067511
申请日:2019-06-07
Applicant: 숭실대학교산학협력단
Inventor: 이수원 , 김철기
IPC: G06Q50/10 , G06N3/04 , G06N3/08