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公开(公告)号:KR100012195B1
公开(公告)日:1982-07-01
申请号:KR1019810000686
申请日:1981-03-02
Applicant: 국방과학연구소
Inventor: 손운택 , 황운석 , 구형회 , 오태성
IPC: C22F1/10