EXCHANGE WITH SUBSCRIBER'S NUMBER RETRIEVING FUNCTION,申请号JP19890261423-传众专利搜索

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发明名称	EXCHANGE WITH SUBSCRIBER'S NUMBER RETRIEVING FUNCTION
摘要
申请公布号	JPH03123161(A)	申请公布日期	1991.05.24
申请号	JP19890261423	申请日期	1989.10.05
申请人	NEC CORP	发明人	ITO ATSUO
分类号	H04M3/42;H04Q3/76	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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