(T.C.R.) TELEPHONE COST RECORDER,申请号GB19930001871-传众专利搜索

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发明名称	(T.C.R.) TELEPHONE COST RECORDER
摘要
申请公布号	GB9301871(D0)	申请公布日期	1993.03.17
申请号	GB19930001871	申请日期	1993.01.30
申请人	WISEMAN DAVID J.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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