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公开(公告)号:KR102048032B1
公开(公告)日:2019-11-22
申请号:KR1020170136708
申请日:2017-10-20
Applicant: 서울대학교산학협력단
Inventor: 한흥남 , 김양후
IPC: F28D20/00 , F28F21/08 , C22C19/03 , C22F1/10