Improvements in or relating to automatic switches for use in telephone or like systems,申请号GB19310018089-传众专利搜索

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发明名称	Improvements in or relating to automatic switches for use in telephone or like systems
摘要
申请公布号	GB380527(A)	申请公布日期	1932.09.22
申请号	GB19310018089	申请日期	1931.06.22
申请人	AUTOMATIC ELECTRIC COMPANY LIMITED;WILLIE SAVILLE;HARRY STANLEY WOODHEAD;HARRY DERWENT SHARPE;JAMES MCGAVIN	发明人
分类号	H01H63/02;H01H63/20	主分类号	H01H63/02
代理机构		代理人
主权项
地址

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