LONG DISTANCE SUBSCRIBER'S LINE,申请号JP19860221257-传众专利搜索

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发明名称	LONG DISTANCE SUBSCRIBER'S LINE
摘要
申请公布号	JPS6376551(A)	申请公布日期	1988.04.06
申请号	JP19860221257	申请日期	1986.09.19
申请人	NEC CORP	发明人	HIWATARI YASUO
分类号	H04M1/76	主分类号	H04M1/76
代理机构		代理人
主权项
地址

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