MULTI-STAGE CENTRIFUGAL ROTODYNAMIC PUMP,申请号PL19850254228-传众专利搜索

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发明名称	MULTI-STAGE CENTRIFUGAL ROTODYNAMIC PUMP
摘要
申请公布号	PL141252(B2)	申请公布日期	1987.07.31
申请号	PL19850254228	申请日期	1985.06.28
申请人		发明人
分类号	F04D;F04D7/04;F04D13/02;(IPC1-7):F04D7/04	主分类号	F04D
代理机构		代理人
主权项
地址

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