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公开(公告)号:KR102111554B1
公开(公告)日:2020-05-19
申请号:KR1020180053620
申请日:2018-05-10
Applicant: 한국표준과학연구원
Inventor: 윤주영 , 김진태 , 송제범 , 김민중
IPC: C25D11/00 , C25D21/12 , C25D21/02 , C25D11/04 , C25F7/00 , C25F3/16 , C25D17/12 , C25D17/00