Improvements in and relating to pumps or fans provided with an axial flow impeller,申请号GB19550005495-传众专利搜索

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发明名称	Improvements in and relating to pumps or fans provided with an axial flow impeller
摘要
申请公布号	GB766216(A)	申请公布日期	1957.01.16
申请号	GB19550005495	申请日期	1955.02.23
申请人	KONINKLIJKE MACHINEFABRIEK GEBR. STORK & CO. N. V.	发明人
分类号	F04D19/00;F04D29/54	主分类号	F04D19/00
代理机构		代理人
主权项
地址

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