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Patents
一种基于数字水印技术的数字印刷品的防伪方法
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Affilication of Author(s):信息科学与工程学院
Patent Applicant:Liu Ju
Type of Patent:发明
Application Number:201310028513.9
Number of Inventors:1
Service Invention or Not:no
Application Date:2013-01-25
Publication Date:2016-05-25
Authorization Date:2016-05-25
Publication Date:2016-05-25
Application Date:2013-01-25
Authorization Date:2016-05-25
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