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公开(公告)号:KR101967873B1
公开(公告)日:2019-04-10
申请号:KR1020170119421
申请日:2017-09-18
Applicant: 한국신발피혁연구원
Inventor: 천제환 , 천정미 , 정부영 , 임경은
IPC: C09D4/00 , C09D7/40 , C09D5/00
公开(公告)号:KR101987780B1
公开(公告)日:2019-06-12
申请号:KR1020170149330
申请日:2017-11-10
Inventor: 천제환 , 정부영 , 천정미 , 임경은 , 최민지
IPC: C09D111/00 , C09D5/00 , C09D7/40 , C09D7/00