发明名称 Filter housing used for filtering liquids contains back-flushing device having tubular nozzle arrangement with several parallel tubular nozzles each having bore directed toward filter medium
摘要
申请公布号 AT409722(B) 申请公布日期 2002.10.25
申请号 AT19990001766 申请日期 1999.10.19
申请人 GASPERL REINHARD 发明人 GASPERL REINHARD
分类号 B01D29/15;B01D35/12;(IPC1-7):B01D35/22;B01D35/16 主分类号 B01D29/15
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