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公开(公告)号:KR102029203B1
公开(公告)日:2019-11-08
申请号:KR1020180021364
申请日:2018-02-22
Applicant: 부경대학교 산학협력단
Inventor: 우희철 , 박용범 , 임한권
IPC: C01B3/40 , B01J23/00