SURFACE AERATION IMPELLERS,申请号EP20020802924-传众专利搜索

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发明名称	SURFACE AERATION IMPELLERS
摘要
申请公布号	EP1581745(A2)	申请公布日期	2005.10.05
申请号	EP20020802924	申请日期	2002.09.16
申请人	THE PENN STATE RESEARCH FOUNDATION	发明人	MCWHIRTER, JOHN, R.;BALAN, PRAKASH, G.
分类号	B01F3/04;B01F7/20;F04D1/00;F04D29/22;F04D29/30;(IPC1-7):B01F3/04	主分类号	B01F3/04
代理机构		代理人
主权项
地址

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