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公开(公告)号:KR102052796B1
公开(公告)日:2019-12-05
申请号:KR1020170135377
申请日:2017-10-18
Applicant: 롯데첨단소재(주)
Inventor: 채수현 , 경준혁 , 주민지 , 채은영
IPC: B29C45/16