TELEPHONIC SWITCHING NETWORK,申请号GB19920023948-传众专利搜索

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发明名称	TELEPHONIC SWITCHING NETWORK
摘要
申请公布号	GB9223948(D0)	申请公布日期	1993.01.06
申请号	GB19920023948	申请日期	1992.11.14
申请人	ROCKWELL INTERNATIONAL CORP	发明人
分类号	H04Q11/04	主分类号	H04Q11/04
代理机构		代理人
主权项
地址

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