发明名称 METHODS FOR IDENTIFICATION AND VERIFICATION.
摘要 <p>An apparatus and method in which one or more taggants that are intrinsically located - or extrinsically placed - in an article or product. The taggants are detected by x-ray fluorescence analysis to identify or verify the article or its point of manufacture. The taggants are manufactured as part of the article or the taggant is placed into a coating, label, or otherwise embedded within the article for the purpose of later verifying the presence or absence of these elements by x-ray fluorescence, thus determining the unique elemental composition of the taggant within the article.</p>
申请公布号 MXPA02003424(A) 申请公布日期 2003.10.15
申请号 MX2002PA03424 申请日期 2000.10.04
申请人 KEYMASTER TECHNOLOGIES, INC. 发明人 BRUCE JOHN KAISER.
分类号 G01N23/223;(IPC1-7):G01N000/000 主分类号 G01N23/223
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