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公开(公告)号:KR102162745B1
公开(公告)日:2020-10-07
申请号:KR1020190049940
申请日:2019-04-29
Applicant: 한국표준과학연구원
Inventor: 김병철 , 박가영 , 정재필
IPC: G01T1/04 , G01N21/31 , G01T1/29