Improvements in or relating to centrifugal pumps,申请号GB19570031663-传众专利搜索

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发明名称	Improvements in or relating to centrifugal pumps
摘要
申请公布号	GB869018(A)	申请公布日期	1961.05.25
申请号	GB19570031663	申请日期	1957.10.10
申请人	G. & J. WEIR LIMITED	发明人	MCALPINE THOMAS
分类号	F04D29/42	主分类号	F04D29/42
代理机构		代理人
主权项
地址

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