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公开(公告)号:KR1020160142714A
公开(公告)日:2016-12-13
申请号:KR1020150078802
申请日:2015-06-03
Applicant: 대덕대학산학협력단
Inventor: 이태준
IPC: B43K29/05 , B43K7/00 , B43L19/00
Abstract: 볼펜의후면부에수정테이프가결합됨으로수정을요할때수정도구를찾는수고없이바로수정을할수있는볼펜