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发明名称
Filtering unit
摘要
申请公布号
PL117975(U1)
申请公布日期
2009.07.20
申请号
PL20090117975U
申请日期
2009.01.30
申请人
SEVERN TRENT SERVICES LIMITED
发明人
SHEPHERD DAVID
分类号
B01D24/24;C02F1/00
主分类号
B01D24/24
代理机构
代理人
主权项
地址
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