Improvements in or relating to differential fluid pressure gauges used for measuring the flow of fluids,申请号GB19320008359-传众专利搜索

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发明名称	Improvements in or relating to differential fluid pressure gauges used for measuring the flow of fluids
摘要
申请公布号	GB398558(A)	申请公布日期	1933.09.21
申请号	GB19320008359	申请日期	1932.03.21
申请人	ELECTROFLO METERS COMPANY LIMITED;FRIEDRICH VIKTOR ANTON ERNST ENGEL	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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