发明名称 FILE HOLDER
摘要 PURPOSE: A file holder is provided to enable a user to write a memo on the both sides of a document. CONSTITUTION: A file holder comprises: a cover(100); an inner binder(200); a binding unit(B) which is formed in a double band shape through which both end portion and an upper portion are connected to each other; an upper fixing band(301) which is connected to the upper portion of the binder; and a lower fixing band(302) which is connected to the lower portion of the binder.
申请公布号 KR20100119479(A) 申请公布日期 2010.11.09
申请号 KR20090112385 申请日期 2009.11.20
申请人 JEON, YOUNG CHAN 发明人 JEON, YOUNG CHAN
分类号 B42F9/00;B42F13/16 主分类号 B42F9/00
代理机构 代理人
主权项
地址