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公开(公告)号:KR102073584B1
公开(公告)日:2020-02-05
申请号:KR1020170158291
申请日:2017-11-24
Applicant: (재)대구기계부품연구원
Inventor: 윤국태 , 송재선 , 박춘달 , 허재영 , 윤일채 , 임형철
IPC: G01N19/02 , G01N3/04