ARRANGEMENT FOR MONITORING THE PERFORMANCE OF A DIGITAL TRANSMISSION SYSTEM,申请号GB19790020836-传众专利搜索

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发明名称	ARRANGEMENT FOR MONITORING THE PERFORMANCE OF A DIGITAL TRANSMISSION SYSTEM
摘要
申请公布号	GB2020132(B)	申请公布日期	1982.06.03
申请号	GB19790020836	申请日期	1979.06.15
申请人	POST OFFICE	发明人
分类号	H04L1/20;(IPC1-7):H03K5/08;H04L1/00	主分类号	H04L1/20
代理机构		代理人
主权项
地址

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