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发明名称
Back-flushing filter screen
摘要
申请公布号
GB9517013(D0)
申请公布日期
1995.10.25
申请号
GB19950017013
申请日期
1995.08.19
申请人
HART, JOHN
发明人
分类号
B01D29/01;E03F5/10
主分类号
B01D29/01
代理机构
代理人
主权项
地址
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