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公开(公告)号:KR101951352B1
公开(公告)日:2019-02-22
申请号:KR1020170114868
申请日:2017-09-08
Applicant: 고등기술연구원연구조합
Inventor: 주소영 , 안낙균 , 신동윤 , 윤진호
IPC: C22B3/00 , C22B7/00