Improvements in or relating to quarternary data communication apparatus,申请号GB19990020524-传众专利搜索

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发明名称	Improvements in or relating to quarternary data communication apparatus
摘要
申请公布号	GB9920524(D0)	申请公布日期	1999.11.03
申请号	GB19990020524	申请日期	1999.09.01
申请人	COURT, FREDERICK C	发明人
分类号	H04L27/36;H04L27/38	主分类号	H04L27/36
代理机构		代理人
主权项
地址

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