Improvements in or relating to electrical measuring instruments,申请号GB19340015456-传众专利搜索

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发明名称	Improvements in or relating to electrical measuring instruments
摘要
申请公布号	GB438378(A)	申请公布日期	1935.11.15
申请号	GB19340015456	申请日期	1934.05.23
申请人	WILLIAM CASSON;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人
分类号	G01R11/48	主分类号	G01R11/48
代理机构		代理人
主权项
地址

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