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公开(公告)号:KR102065281B1
公开(公告)日:2020-01-10
申请号:KR1020180153945
申请日:2018-12-03
Applicant: 국민대학교산학협력단
Inventor: 장영민 , 반장응웬
IPC: H04B10/50 , H04B10/66 , H04B10/11 , F16K37/00