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公开(公告)号:KR101967910B1
公开(公告)日:2019-04-10
申请号:KR1020170149844
申请日:2017-11-10
Applicant: 국방과학연구소
Inventor: 송영범 , 이영국 , 한정호 , 강석현 , 박지숙
IPC: C22C14/00 , C22F1/18 , B21B3/00