| 发明名称 |
Perfect bound sample book with integral handle |
| 摘要 |
A perfect bound sample book has an internal spine directly connected to and binding the pages of the book. Mounting projections from the internal spine project through the cover of the book for direct attachment to a pivotally mounted carrying handle.
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| 申请公布号 |
US4108473(A) |
申请公布日期 |
1978.08.22 |
| 申请号 |
US19760731426 |
申请日期 |
1976.10.12 |
| 申请人 |
EASTERN BINDERY, INC. |
发明人 |
COEN, MANUS;BONFIELD, JOSEPH |
| 分类号 |
B42D1/06;B42D3/00;B42D3/12;G09F5/02;(IPC1-7):B42D3/00 |
主分类号 |
B42D1/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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