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公开(公告)号:KR101997476B1
公开(公告)日:2019-07-08
申请号:KR1020170111306
申请日:2017-08-31
Applicant: 국방과학연구소
Inventor: 이희철 , 김태효
IPC: G21J5/00 , G01T1/20