RADIAL FLOW IMPELLER,申请号PL19790216912-传众专利搜索

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发明名称	RADIAL FLOW IMPELLER
摘要
申请公布号	PL121750(B1)	申请公布日期	1982.05.31
申请号	PL19790216912	申请日期	1979.07.06
申请人		发明人
分类号	F04D23/00;F04D29/26;F04D29/28;(IPC1-7):F04D29/28	主分类号	F04D23/00
代理机构		代理人
主权项
地址

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