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公开(公告)号:KR102149336B1
公开(公告)日:2020-08-28
申请号:KR1020180118117
申请日:2018-10-04
Applicant: 강원대학교산학협력단
Inventor: 반호기 , 김희수 , 황영철 , 진현우
IPC: H05B1/02 , E01C11/26 , E21F11/00 , H05B3/40 , G05D23/22