Spontaneous caller identification with call-waiting,申请号GB19920013060-传众专利搜索

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发明名称	Spontaneous caller identification with call-waiting
摘要
申请公布号	GB2258119(B)	申请公布日期	1995.01.04
申请号	GB19920013060	申请日期	1992.06.19
申请人	* NORTHERN TELECOM LIMITED	发明人	GUY J * CHAPUT;SUZANNE D * WHITE;DANA ALVIS * MERRILL;WILLIAM DONALD * SAWYER;LESTER LYNN * WHITE
分类号	H04M3/42;H04M1/57;H04M3/428;(IPC1-7):H04M1/57	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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