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公开(公告)号:KR102132035B1
公开(公告)日:2020-07-08
申请号:KR1020190000875
申请日:2019-01-03
Applicant: 한남대학교 산학협력단
Inventor: 정진만 , 손태일 , 양지수
IPC: G09B5/06 , G01D21/02 , G01C19/00 , G01P15/00 , G09B19/00