System for trade in precious gemstones,申请号GB20000026391-传众专利搜索

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发明名称	System for trade in precious gemstones
摘要
申请公布号	GB0026391(D0)	申请公布日期	2000.12.13
申请号	GB20000026391	申请日期	2000.10.27
申请人	DIAMOND AND JEWELRY-4-U LTD	发明人
分类号	G01N21/87;G06Q30/06;G06Q50/00;G06T3/60;H04N7/18	主分类号	G01N21/87
代理机构		代理人
主权项
地址

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