LINE CHANGEOVER DEVICE,申请号JP19950148397-传众专利搜索

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发明名称	LINE CHANGEOVER DEVICE
摘要
申请公布号	JPH08321794(A)	申请公布日期	1996.12.03
申请号	JP19950148397	申请日期	1995.05.24
申请人	NEC CORP	发明人	ARAI TOSHIAKI
分类号	H04L1/22;H04B1/74;(IPC1-7):H04B1/74	主分类号	H04L1/22
代理机构		代理人
主权项
地址

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