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公开(公告)号:KR102032451B1
公开(公告)日:2019-10-15
申请号:KR1020170174784
申请日:2017-12-19
Applicant: 한국철도기술연구원
Inventor: 강동훈 , 최경후 , 김순희 , 류동현
IPC: G01J1/42 , G01B11/16 , G01J1/04 , G01J5/44 , G01J1/44