Improvements in or relating to electric rate measuring systems,申请号GB19470003706-传众专利搜索

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发明名称	Improvements in or relating to electric rate measuring systems
摘要
申请公布号	GB635072(A)	申请公布日期	1950.04.05
申请号	GB19470003706	申请日期	1947.02.07
申请人	STANDARD TELEPHONES AND CABLES LIMITED;ROLAND HARRIS DUNN;PETER WILLIAM LENNOX	发明人
分类号	G01R1/30	主分类号	G01R1/30
代理机构		代理人
主权项
地址

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