发明名称 Book-binding structure
摘要 A relatively small number of sheets of paper are bound together into a calendar or the like. A plurality of through-holes are formed in the sheets of paper near the top edges thereof. The through-holes in each sheet are aligned with the through-holes in the other sheets. An adhesive is poured into the through-holes to bind the sheets of paper together.
申请公布号 US5599045(A) 申请公布日期 1997.02.04
申请号 US19960601844 申请日期 1996.02.15
申请人 ASAI, KIYOMU;KAJI, KAORU 发明人 ASAI, KIYOMU;KAJI, KAORU
分类号 B42C9/00;(IPC1-7):B42D1/00 主分类号 B42C9/00
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