| 发明名称 |
A steel whiteboard cleaner has a rigid foam material handgrip with permanent magnets on the flat face and interchangeable cleaning sheets |
| 摘要 |
<p>The handgrip (1) has a curved upper surface (2) and a plane underside (3) with recesses (4) for the magnets (5), held in place by a plastic hooked sheet (6) adhered to the face (3). A cleaning sheet (7) is held by the hooks and is replaceable.</p> |
| 申请公布号 |
DE20319916(U1) |
申请公布日期 |
2004.04.22 |
| 申请号 |
DE2003219916U |
申请日期 |
2003.12.19 |
| 申请人 |
DIAKONIE KORK EPILEPSIEZENTRUM KOERPERSCHAFT DES OEFFENTLICHEN RECHTS |
发明人 |
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| 分类号 |
A47L13/10;A47L13/46;B43L21/00;B43L21/04;(IPC1-7):A47L13/10 |
主分类号 |
A47L13/10 |
| 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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