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公开(公告)号:KR101967326B1
公开(公告)日:2019-08-13
申请号:KR1020170142020
申请日:2017-10-30
Applicant: 한남대학교 산학협력단
Inventor: 임춘우 , 강지혜 , 권은서
IPC: C08B37/16