| 发明名称 |
Precipitation pit ventilator comprises directly ventilated pre-settlement chamber, which uses drainage chamber with integral filter |
| 摘要 |
<p>A ventilation unit for a three-chambered precipitation pit (DIN 4261 Part 1), comprises a directly ventilated pre-purification chamber. The drainage chamber contains an integral filter, and the unit has a weight and a hollow T-shaped holder.</p> |
| 申请公布号 |
DE20121595(U1) |
申请公布日期 |
2003.07.03 |
| 申请号 |
DE2001221595U |
申请日期 |
2001.03.14 |
| 申请人 |
LINDNER, MARTIN |
发明人 |
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| 分类号 |
C02F1/00;C02F3/12;(IPC1-7):C02F3/12 |
主分类号 |
C02F1/00 |
| 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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