Call routing in telecommunications network,申请号GB19970005515-传众专利搜索

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发明名称	Call routing in telecommunications network
摘要
申请公布号	GB9705515(D0)	申请公布日期	1997.05.07
申请号	GB19970005515	申请日期	1997.03.18
申请人	TELEFONAKTIEBOLAGET L M ERICSSON	发明人
分类号	H04M3/42;H04M3/44;H04Q3/72	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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