TELEPHONE CHARGE CALCULATOR,申请号GB19920011503-传众专利搜索

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发明名称	TELEPHONE CHARGE CALCULATOR
摘要
申请公布号	GB9211503(D0)	申请公布日期	1992.07.15
申请号	GB19920011503	申请日期	1992.05.30
申请人	WATSON, KEITH R	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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