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发明名称
FILTER
摘要
申请公布号
GB2242142(B)
申请公布日期
1993.05.05
申请号
GB19910005793
申请日期
1991.03.19
申请人
* WHEWAY PLC
发明人
BERNARD * HOPPITT;BO * ENGVALL
分类号
B01D39/14;B01D39/16;B03C3/28
主分类号
B01D39/14
代理机构
代理人
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地址
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