TESTING SUBSCRIBER LOOPS,申请号GB19800037615-传众专利搜索

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发明名称	TESTING SUBSCRIBER LOOPS
摘要
申请公布号	GB2064270(B)	申请公布日期	1983.10.12
申请号	GB19800037615	申请日期	1980.11.24
申请人	WE	发明人
分类号	H04M3/30;(IPC1-7):H04M3/22	主分类号	H04M3/30
代理机构		代理人
主权项
地址

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