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公开(公告)号:KR102165641B1
公开(公告)日:2020-10-15
申请号:KR1020180131174
申请日:2018-10-30
Applicant: 서강대학교산학협력단
Inventor: 나정걸 , 오병근 , 이진원 , 이은열
IPC: C12P7/04