Pompe centrifuge à auto-aspiration à étages multiples,申请号FRD1191810-传众专利搜索

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发明名称	Pompe centrifuge à auto-aspiration à étages multiples
摘要
申请公布号	FR1191810(A)	申请公布日期	1959.10.22
申请号	FRD1191810	申请日期	1958.02.21
申请人		发明人	YOKOTA HIDEKUNI;YOKOTA SHINGO
分类号	F04D9/04	主分类号	F04D9/04
代理机构		代理人
主权项
地址

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