| 发明名称 |
A bookmark system consists of a series of ferromagnetic tags applied to pages as required and selection magnet |
| 摘要 |
A bookmark system consists of a series of ferromagnetic tags (11-14; 42-50) that are applied to appropriate pages as required. The system further incorporates a permanent magnet (38) with corresponding magnetic zones (39-41).
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| 申请公布号 |
DE10254148(A1) |
申请公布日期 |
2004.06.17 |
| 申请号 |
DE20021054148 |
申请日期 |
2002.11.20 |
| 申请人 |
BARINBERG, OLEKSANDR |
发明人 |
BARINBERG, OLEKSANDR |
| 分类号 |
B42D9/00;(IPC1-7):B42D9/00 |
主分类号 |
B42D9/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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