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公开(公告)号:KR102009086B1
公开(公告)日:2019-08-08
申请号:KR1020170142775
申请日:2017-10-30
Applicant: 군산대학교산학협력단
Inventor: 도정윤 , 김두기 , 국성오
IPC: F16F15/02