发明名称 |
A FILTER |
摘要 |
<p>A biological filter for a sewage system which includes a columnar filter body (2) perforated with a plurality of holes. The filtering capacity is increased by the columnar filter body being star shaped in plan to thereby increase the surface area of the filter.</p> |
申请公布号 |
WO2010056128(A1) |
申请公布日期 |
2010.05.20 |
申请号 |
WO2009NZ00242 |
申请日期 |
2009.11.10 |
申请人 |
BIOCEPTOR INTERNATIONAL LIMITED;HILL, PAUL |
发明人 |
HILL, PAUL |
分类号 |
C02F3/10;B01D29/33;B01D35/02 |
主分类号 |
C02F3/10 |
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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