| 发明名称 |
IMPIANTO PER LA DEPURAZIONE BIOLOGICA DELL'ACQUA |
| 摘要 |
<p>Apparatus for the biological purification of water with the separation of activated sludge by fluid filtration with the spontaneous returning of activated sludge into the activation area or zone, said separation area or zone being arranged above the activation area.</p> |
| 申请公布号 |
IT1162544(B) |
申请公布日期 |
1987.04.01 |
| 申请号 |
IT19790023615 |
申请日期 |
1979.06.15 |
| 申请人 |
AGROTECHNIKA N.P.PODNIKOVE' RIADITELSTVO |
发明人 |
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| 分类号 |
C02F3/20;C02F3/12;(IPC1-7):C02F/ |
主分类号 |
C02F3/20 |
| 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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