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公开(公告)号：KR102031126B1
公开(公告)日：2019-10-11
申请号：KR1020180018841
申请日：2018-02-14
Applicant: (주)켐트리 , 한남대학교 산학협력단
IPC: D06M11/83 , D06M15/643 , D06M15/263
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