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公开(公告)号:KR102067606B1
公开(公告)日:2020-01-17
申请号:KR1020180166716
申请日:2018-12-20
Applicant: 전남대학교산학협력단
Inventor: 조성용 , 쑨판판 , 고동진
IPC: C22B59/00 , C22B7/00