Apparatus for measuring and indicating the rate of flow of a stream of fluid,申请号GB19390014206-传众专利搜索

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发明名称	Apparatus for measuring and indicating the rate of flow of a stream of fluid
摘要
申请公布号	GB528669(A)	申请公布日期	1940.11.04
申请号	GB19390014206	申请日期	1939.05.12
申请人	ERNEST VALENTIN LEON GAUTHIER	发明人
分类号	G01F1/28	主分类号	G01F1/28
代理机构		代理人
主权项
地址

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