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公开(公告)号:KR102019792B1
公开(公告)日:2019-09-10
申请号:KR1020160182239
申请日:2016-12-29
Applicant: 숙명여자대학교산학협력단
Inventor: 윤용익 , 박신우 , 박혜빈 , 조하나
IPC: H05B37/02 , H04M1/725