Apparatus and method for accurate measuring of d.c. voltage and resistance values bycomparison,申请号GB19510001743-传众专利搜索

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发明名称	Apparatus and method for accurate measuring of d.c. voltage and resistance values bycomparison
摘要
申请公布号	GB696837(A)	申请公布日期	1953.09.09
申请号	GB19510001743	申请日期	1951.01.23
申请人	W. G. PYE & COMPANY LIMITED	发明人	PARNUM DERRICK HENRY
分类号	G01R1/28	主分类号	G01R1/28
代理机构		代理人
主权项
地址

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