| 发明名称 |
Rasping and washing board, especially for smoothening walls or washing tiles, includes control device for supplying water to absorbent layer |
| 摘要 |
<p>A control device is provided for supplying water to the absorbent layer (3) on the board (1). The board is provided with a handle (2).</p> |
| 申请公布号 |
DE20304371(U1) |
申请公布日期 |
2003.06.12 |
| 申请号 |
DE2003204371U |
申请日期 |
2003.03.19 |
| 申请人 |
LACHER, MATTHIAS;RIETZSCHEL, MARIO |
发明人 |
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| 分类号 |
E04F21/16;(IPC1-7):E04F21/16 |
主分类号 |
E04F21/16 |
| 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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