Improvements in or relating to measuring devices,申请号GB19460001985-传众专利搜索

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发明名称	Improvements in or relating to measuring devices
摘要
申请公布号	GB629245(A)	申请公布日期	1949.09.15
申请号	GB19460001985	申请日期	1946.01.21
申请人	STANDARD TELEPHONES AND CABLES LIMITED;ROLAND HARRIS DUNN;ERIC MALCOLM SWIFT MCWHIRTER	发明人
分类号	G01R23/00;G06G7/186	主分类号	G01R23/00
代理机构		代理人
主权项
地址

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