发明名称 Engaging structure of loose-leaf storing box
摘要 An engaging structure of a loose-leaf storing box, the storing box is composed mainly of an upper and a lower cover, a connecting sheet is provided between the upper and the lower covers; the engaging structure is characterized in that: the connecting sheet is provided in the receiving space provided by the upper and the lower covers at least with a set of slipping-in member for slipping of a plurality of slipping-over portions of the loose-leaf bags thereover, thereby holes provided on the slipping-over portions can be slipped over the slipping-in member, and an effect of collecting the loose-leaf bags can be obtained.
申请公布号 US2006175822(A1) 申请公布日期 2006.08.10
申请号 US20050052816 申请日期 2005.02.09
申请人 CHEN SHENG-YUAN 发明人 CHEN SHENG-YUAN
分类号 B42D1/00 主分类号 B42D1/00
代理机构 代理人
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