Improvements in or relating to dial switches for use in telephone or like switching systems,申请号GB19550018424-传众专利搜索

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发明名称	Improvements in or relating to dial switches for use in telephone or like switching systems
摘要
申请公布号	GB784351(A)	申请公布日期	1957.10.09
申请号	GB19550018424	申请日期	1955.06.25
申请人	AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED	发明人	LENEY ERIC NORMAN;PROSSER HERBERT GEORGE
分类号	H04M1/34	主分类号	H04M1/34
代理机构		代理人
主权项
地址

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