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公开(公告)号:KR102171390B1
公开(公告)日:2020-10-29
申请号:KR1020200018518
申请日:2020-02-14
Applicant: 대구보건대학교산학협력단
Inventor: 고은미 , 우지수 , 신예빈
IPC: B43L1/04 , A47B97/00