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发明名称
FILTER DEVICE
摘要
<p>A filter device for use in the treatment of water</p>
申请公布号
AP8900140(D0)
申请公布日期
1989.10.31
申请号
AP19890000140
申请日期
1989.09.25
申请人
BIOFIL LTD
发明人
分类号
C02F3/10;C02F3/34
主分类号
C02F3/10
代理机构
代理人
主权项
地址
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