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公开(公告)号：KR101938979B1
公开(公告)日：2019-01-15
申请号：KR1020170078611
申请日：2017-06-21
Applicant: 성균관대학교산학협력단
IPC: G06Q50/26 , G01W1/10 , G01N21/3554
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