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公开(公告)号:KR102056871B1
公开(公告)日:2019-12-17
申请号:KR1020130028074
申请日:2013-03-15
Applicant: 도레이첨단소재 주식회사
Inventor: 김효석 , 차봉준 , 김재원 , 고재남
IPC: B01D71/34 , B01D69/08 , B01D69/02 , B01D71/82
公开(公告)号:KR102056872B1
公开(公告)日:2020-01-22
申请号:KR1020130028072
IPC: B01D67/00 , B01D69/12 , B01D71/34 , B01D71/82 , B01D71/56 , B01D71/60