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公开(公告)号:KR102122830B1
公开(公告)日:2020-06-15
申请号:KR1020180120713
申请日:2018-10-10
Applicant: 고려대학교 산학협력단
Inventor: 정익래 , 정재열 , 유지선
IPC: G06K9/00 , G06F21/32