CENTRIFUGAL OR ROTARY PUMP STRUCTURE,申请号EP19890302510-传众专利搜索

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发明名称	CENTRIFUGAL OR ROTARY PUMP STRUCTURE
摘要
申请公布号	EP0333439(B1)	申请公布日期	1992.06.03
申请号	EP19890302510	申请日期	1989.03.14
申请人	A. AHLSTROM CORPORATION	发明人	TIMPERI, JUKKA;VESALA, REIJO
分类号	F04D29/64;F04D29/60	主分类号	F04D29/64
代理机构		代理人
主权项
地址

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