Improvements relating to switching circuits,申请号GB19610021778-传众专利搜索

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发明名称	Improvements relating to switching circuits
摘要
申请公布号	GB1024831(A)	申请公布日期	1966.04.06
申请号	GB19610021778	申请日期	1961.06.16
申请人	ELECTRIC & MUSICAL INDUSTRIES LIMITED	发明人	TYZACK DONALD ERNEST;ABBOTT DAVID JOHN
分类号	G06G7/28;G06G7/30	主分类号	G06G7/28
代理机构		代理人
主权项
地址

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