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公开(公告)号:KR102062838B1
公开(公告)日:2020-01-06
申请号:KR1020180075843
申请日:2018-06-29
Applicant: 조선대학교산학협력단
Inventor: 신주현 , 장영우 , 김성혁 , 유환호
IPC: E06B9/28 , E06B9/38 , E06B9/24