TELEPHONE LINE CONNECTION STRUCTURE AND ITS CONTROL SYSTEM,申请号JP19900276310-传众专利搜索

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发明名称	TELEPHONE LINE CONNECTION STRUCTURE AND ITS CONTROL SYSTEM
摘要
申请公布号	JPH04152744(A)	申请公布日期	1992.05.26
申请号	JP19900276310	申请日期	1990.10.17
申请人	FUJITSU LTD	发明人	OKA AKIHIKO
分类号	H04M7/00	主分类号	H04M7/00
代理机构		代理人
主权项
地址

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