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公开(公告)号：KR102022520B1
公开(公告)日：2019-11-04
申请号：KR1020170164353
申请日：2017-12-01
Applicant: 성균관대학교산학협력단
IPC: C02F11/143 , C02F11/04 , C02F11/121 , C02F1/50 , C02F1/52 , B01D24/00
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