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公开(公告)号:KR102031164B1
公开(公告)日:2019-10-11
申请号:KR1020180043219
申请日:2018-04-13
Applicant: 학교법인연세대학교
Inventor: 유원규 , 유혜지 , 신광순 , 김재환
IPC: A23C9/127 , A23C9/13