Improvements in fluid flow meters of the pressure difference type,申请号GB19290018319-传众专利搜索

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发明名称	Improvements in fluid flow meters of the pressure difference type
摘要
申请公布号	GB327065(A)	申请公布日期	1930.03.27
申请号	GB19290018319	申请日期	1929.06.14
申请人	ALEXANDER GRESWOLDE SEYMOUR SANDISON;ELECTROFLO METERS COMPANY, LIMITED	发明人
分类号	G01F1/37	主分类号	G01F1/37
代理机构		代理人
主权项
地址

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