| 发明名称 |
Precipitation pit ventilator comprises directly ventilated pre-settlement chamber, which uses drainage chamber with integral filter |
| 摘要 |
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.
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| 申请公布号 |
DE10112112(A1) |
申请公布日期 |
2002.10.02 |
| 申请号 |
DE2001112112 |
申请日期 |
2001.03.14 |
| 申请人 |
LINDNER, MARTIN |
发明人 |
LINDNER, MARTIN |
| 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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