Apparatus and methods for assessment, evaluation and grading of gemstones,申请号AP20090005027-传众专利搜索

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发明名称	Apparatus and methods for assessment, evaluation and grading of gemstones
摘要
申请公布号	AP200905027(D0)	申请公布日期	2009.12.31
申请号	AP20090005027	申请日期	2008.04.02
申请人	OPAL PRODUCERS AUSTRALIA LIMITED	发明人	PRIMMER KATHRYN ELIZABETH;HORNABROOK GRAHAM ALFRED;MARCHANT STUART NORMAN
分类号		主分类号
代理机构		代理人
主权项
地址

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