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公开(公告)号:KR102172291B1
公开(公告)日:2020-10-30
申请号:KR1020190067537
申请日:2019-06-07
Applicant: 숭실대학교산학협력단
Inventor: 이수원 , 김태승
IPC: G06Q40/06 , G06Q40/04 , G06Q30/02 , G06N20/00 , G06F40/20