发明名称 |
Gauge and alignment device for attaching covers to books |
摘要 |
A gauge and alignment device is provided for applying a hard cover to a bound sheaf of paper. The device serves both as a gauge to determine the proper size of cover to use for a given volume as well as an arcuate alignment device so that the material to be bound can be applied squarely in the center of the cover.
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申请公布号 |
US3952356(A) |
申请公布日期 |
1976.04.27 |
申请号 |
US19750551752 |
申请日期 |
1975.02.21 |
申请人 |
MINNESOTA MINING & MANUFACTURING COMPANY |
发明人 |
GIULIE, JOE D.;WORCESTER, LESLIE E. |
分类号 |
B42C11/04;(IPC1-7):B42C11/00 |
主分类号 |
B42C11/04 |
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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