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发明名称
METHODS FOR EVALUATING GEMSTONE SHAPE
摘要
This disclosure relates to methods of evaluating the shape of a gemstone, such as a diamond, ruby, emerald, or sapphire. Also provided are methods of identifying gemstone shape.
申请公布号
EP2972249(A4)
申请公布日期
2016.11.09
申请号
EP20140762335
申请日期
2014.03.13
申请人
RAPAPORT, MARTIN
发明人
RAPAPORT, MARTIN
分类号
G01N21/87;G01B11/24;G01N33/38;G06F19/00;G06Q30/02;G06Q40/00;G06T7/00;G06T7/60;H04N5/374
主分类号
G01N21/87
代理机构
代理人
主权项
地址
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