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公开(公告)号:KR101987993B1
公开(公告)日:2019-06-13
申请号:KR1020180148516
申请日:2018-11-27
Applicant: 대한민국(행정안전부 국립재난안전연구원장)
Inventor: 윤현철 , 곽용석 , 조재웅 , 원창희
IPC: G09B23/00 , E03B3/28 , G01N1/22