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经营范围
发明名称
Back-flushable filter
摘要
申请公布号
CH633971(A5)
申请公布日期
1983.01.14
申请号
CH19780007649
申请日期
1978.07.14
申请人
SULZER (GEBR.) AG
发明人
PAUL DOBER
分类号
B01D24/12;(IPC1-7):B01D23/24
主分类号
B01D24/12
代理机构
代理人
主权项
地址
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