发明名称 |
Security document and/or a document of value |
摘要 |
The present invention relates to a security document and/or document of value comprising: at least one information vector; and at least one masking element in the form of a strip having at least one semi-reflecting region covering the information vector at least in part, the masking element being of a width that is less than the width of the document.
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申请公布号 |
US7984926(B2) |
申请公布日期 |
2011.07.26 |
申请号 |
US20050628729 |
申请日期 |
2005.06.06 |
申请人 |
ARJOWIGGINS SECURITY |
发明人 |
MALLOL STEPHANE;THIERRY IVAN |
分类号 |
B42D15/00;B42D15/10;D21H21/44 |
主分类号 |
B42D15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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