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公开(公告)号:KR102028820B1
公开(公告)日:2019-10-04
申请号:KR1020180007677
申请日:2018-01-22
Applicant: 숭실대학교산학협력단
Inventor: 박진호 , 최수람 , 최지은 , 김다영
IPC: G06Q50/12 , G06Q50/10