MAIN DISTRIBUTION BOARD FOR TELEPHONE LINE,申请号JP19900284777-传众专利搜索

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发明名称	MAIN DISTRIBUTION BOARD FOR TELEPHONE LINE
摘要
申请公布号	JPH04158692(A)	申请公布日期	1992.06.01
申请号	JP19900284777	申请日期	1990.10.23
申请人	HITACHI TELECOM TECHNOL LTD	发明人	YAMASHITA AKIRA
分类号	H04Q1/02	主分类号	H04Q1/02
代理机构		代理人
主权项
地址

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