Improvements in or relating to electrical amplifier circuits for obtaining the sum of a plurality of voltages,申请号GB19430019941-传众专利搜索

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发明名称	Improvements in or relating to electrical amplifier circuits for obtaining the sum of a plurality of voltages
摘要
申请公布号	GB593354(A)	申请公布日期	1947.10.15
申请号	GB19430019941	申请日期	1943.11.29
申请人	WESTERN ELECTRIC COMPANY INCORPORATED	发明人
分类号	G06G7/14;H03F1/36	主分类号	G06G7/14
代理机构		代理人
主权项
地址

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