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公开(公告)号:KR102135713B1
公开(公告)日:2020-07-20
申请号:KR1020190025422
申请日:2019-03-05
Applicant: 차의과학대학교 산학협력단
Inventor: 홍수린 , 정주윤 , 서지윤 , 박건
IPC: A47G25/12 , A45B25/28