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公开(公告)号:KR102064464B1
公开(公告)日:2020-01-10
申请号:KR1020180018022
申请日:2018-02-13
Applicant: 포항공과대학교 산학협력단
Inventor: 이인수 , 전기완
IPC: B22F9/24 , B22F1/02 , B01J23/89 , B01J35/00