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发明名称
Filter element
摘要
申请公布号
GB2247189(A)
申请公布日期
1992.02.26
申请号
GB19910016492
申请日期
1991.07.30
申请人
发明人
分类号
B01D29/07;B01D27/06;B01D29/01;B01D29/11;B01D39/16;B01D39/18;B01D39/20;B01D46/52
主分类号
B01D29/07
代理机构
代理人
主权项
地址
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