TELEPHONE EXCHANGE DEVICE,申请号JP19960101170-传众专利搜索

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发明名称	TELEPHONE EXCHANGE DEVICE
摘要
申请公布号	JPH09289549(A)	申请公布日期	1997.11.04
申请号	JP19960101170	申请日期	1996.04.23
申请人	NEC COMMUN SYST LTD	发明人	MOGAMI SHIGEMINE
分类号	H04M3/42;(IPC1-7):H04M3/42	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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