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发明名称
IMPROVEMENTS IN OR RELATING TO WATER FILTERS
摘要
申请公布号
GB2089780(A)
申请公布日期
1982.06.30
申请号
GB19810023146
申请日期
1981.07.28
申请人
ALLPURE FILTER CO LTD
发明人
分类号
C01B39/16;C02F1/28;C02F5/04;C02F5/08;C02F9/00;C11D3/12;(IPC1-7):C02F9/00
主分类号
C01B39/16
代理机构
代理人
主权项
地址
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