发明名称 A METHOD FOR EVALUATION OF A GEMSTONE
摘要 A method of determining the position of inclusions in a gemstone, comprising: (a) placing the gemstone within a material having a refractive index within 0.5, optionally 0.2 or 0.1, of that of the gemstone; (b) illuminating the gemstone and imaging the illuminated gemstone; and (c) determining the position of inclusions based on images of the inclusions in the images.
申请公布号 WO2007023444(A2) 申请公布日期 2007.03.01
申请号 WO2006IB52884 申请日期 2006.08.21
申请人 GALATEA LTD.;SHLEZINGER, HAIM;ZISKIND, RAN;DEVIR, ADAM;SHEFFER, DAN 发明人 SHLEZINGER, HAIM;ZISKIND, RAN;DEVIR, ADAM;SHEFFER, DAN
分类号 G01N21/87 主分类号 G01N21/87
代理机构 代理人
主权项
地址