AUTOMATIC TELEPHONE SYSTEMS AND THE LIKE,申请号CAD598615-传众专利搜索

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发明名称	AUTOMATIC TELEPHONE SYSTEMS AND THE LIKE
摘要
申请公布号	CA598615(A)	申请公布日期	1960.05.24
申请号	CAD598615	申请日期
申请人	SIEMENS BROTHERS AND CO. LIMITED	发明人	RONALD S. HOPKINS;JOHN E. FLOOD
分类号		主分类号
代理机构		代理人
主权项
地址

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