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发明名称
Device for cleaning felt filter-pads
摘要
申请公布号
GB1058010(A)
申请公布日期
1967.02.08
申请号
GB19650053878
申请日期
1965.12.20
申请人
FRANZ ROPOHL
发明人
分类号
B01D41/04;B01D46/00;B01D46/10
主分类号
B01D41/04
代理机构
代理人
主权项
地址
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