TIME DIVISION SWITCHING SYSTEM,申请号CAD908295-传众专利搜索

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发明名称	TIME DIVISION SWITCHING SYSTEM
摘要
申请公布号	CA908295(A)	申请公布日期	1972.08.22
申请号	CAD908295	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	MICHAEL J. MARCUS
分类号	H04J3/00;H04Q11/08;(IPC1-7):H04J3/00	主分类号	H04J3/00
代理机构		代理人
主权项
地址

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