PRIVATE BRANCH OF EXCHANGE,申请号JP19960051228-传众专利搜索

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发明名称	PRIVATE BRANCH OF EXCHANGE
摘要
申请公布号	JPH09247717(A)	申请公布日期	1997.09.19
申请号	JP19960051228	申请日期	1996.03.08
申请人	NEC ENG LTD	发明人	SHIRAI OSAMU
分类号	H04Q3/58;H04M3/00;(IPC1-7):H04Q3/58	主分类号	H04Q3/58
代理机构		代理人
主权项
地址

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