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公开(公告)号：KR101968124B1
公开(公告)日：2019-04-12
申请号：KR1020160087981
申请日：2016-07-12
Applicant: 충남대학교산학협력단
IPC: B41F33/00 , B41J29/393 , G01N21/88 , H04N5/30 , H04N5/225
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