SUBSCRIBER NUMBER ANALYSIS CIRCUIT,申请号JP19880291259-传众专利搜索

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发明名称	SUBSCRIBER NUMBER ANALYSIS CIRCUIT
摘要
申请公布号	JPH02137500(A)	申请公布日期	1990.05.25
申请号	JP19880291259	申请日期	1988.11.18
申请人	NEC CORP	发明人	KOYAMA MASAYUKI
分类号	H04Q3/76	主分类号	H04Q3/76
代理机构		代理人
主权项
地址

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