AUTOMATIC TELEPHONE EXCHANGE SYSTEMS,申请号CAD708244-传众专利搜索

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发明名称	AUTOMATIC TELEPHONE EXCHANGE SYSTEMS
摘要
申请公布号	CA708244(A)	申请公布日期	1965.04.20
申请号	CAD708244	申请日期
申请人	ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人	DOUGLAS P. LONG;JOHN C. CARTWRIGHT;JOHN H. MARSHALL
分类号		主分类号
代理机构		代理人
主权项
地址

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