Improvements in and relating to multi-range electrical measuring instruments,申请号GB19450009489-传众专利搜索

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发明名称	Improvements in and relating to multi-range electrical measuring instruments
摘要
申请公布号	GB600274(A)	申请公布日期	1948.04.05
申请号	GB19450009489	申请日期	1945.04.16
申请人	MUIRHEAD & COMPANY LIMITED;WILLIAM CLARKE LISTER	发明人
分类号	G01R15/00	主分类号	G01R15/00
代理机构		代理人
主权项
地址

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