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公开(公告)号:KR101995037B1
公开(公告)日:2019-07-02
申请号:KR1020170151521
申请日:2017-11-14
Applicant: 아주대학교산학협력단
Inventor: 김재훈 , 이건희 , 김도훈
IPC: H04W72/04 , H04W88/10