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公开(公告)号:KR101925710B1
公开(公告)日:2019-02-28
申请号:KR1020170023540
申请日:2017-02-22
Applicant: 세종대학교산학협력단
Inventor: 송호철 , 권일한 , 조동완 , 윤광석 , 권기훈
IPC: C02F1/28 , C02F1/52 , C02F1/62 , C02F1/66 , C02F101/10