发明名称 Binding for paper sheets - has side hinge cut in edge with shaped covers and binding strip
摘要 <p>The binder is for sheets which have been previously perforated. They are then bent and stacked in numbers and a cover can be added. The hinge part of each sheet is rectangular or half round.</p>
申请公布号 FR2527522(A1) 申请公布日期 1983.12.02
申请号 FR19820009322 申请日期 1982.05.26
申请人 BONHEUR GEORGES CLAUDE 发明人
分类号 B42F13/16;(IPC1-7):42F13/00 主分类号 B42F13/16
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