Improvements in and relating to electric measuring instruments,申请号GB19410007339-传众专利搜索

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发明名称	Improvements in and relating to electric measuring instruments
摘要
申请公布号	GB549116(A)	申请公布日期	1942.11.06
申请号	GB19410007339	申请日期	1941.06.10
申请人	EVERETT, EDGCUMBE & COMPANY, LIMITED;CHARLES COLEMAN	发明人
分类号	G01R11/60	主分类号	G01R11/60
代理机构		代理人
主权项
地址

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