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公开(公告)号:KR102149466B1
公开(公告)日:2020-08-28
申请号:KR1020190012824
申请日:2019-01-31
Applicant: 단국대학교 산학협력단
Inventor: 조성제 , 김병철
IPC: G06F21/12 , G06F21/14