发明名称 Index system
摘要 An index system for indexing directories such as telephone books includes a paper guide strip positioned adjacent a film plastic tab strip segmented into a plurality of uniquely identified tabs spaced along the tab strip. The guide and tab strips are coupled to one another along adjacent edges by means of an adhesive transfer strip extending the length of the guide and tab strips along the junction thereof on one side. As tabs are removed for application, the pressure-sensitive adhesive is transferred to the tabs while the guide and transfer strips serve as a guide for positioning the tabs on the pages of the directory.
申请公布号 US3938268(A) 申请公布日期 1976.02.17
申请号 US19740438296 申请日期 1974.01.31
申请人 GILHULA, HARRY C. 发明人 GILHULA, HARRY C.
分类号 B42F21/04;G09F3/02;G09F3/10;(IPC1-7):G09F3/16;B42F21/00 主分类号 B42F21/04
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