| 发明名称 |
SECURITY DOCUMENT COMPRISING A SECURITY FEATURE HAVING A LAYER WITH PARTICLES. |
| 摘要 |
A security document comprising a printed security feature having a tactile feel, said security feature comprising a printed layer with particles protruding at least 10 µm therefrom in an amount of at least 3 particles per mm2 of said layer. |
| 申请公布号 |
MX2010008860(A) |
申请公布日期 |
2010.09.07 |
| 申请号 |
MX20100008860 |
申请日期 |
2009.02.20 |
| 申请人 |
DE LA RUE INTERNATIONAL LIMITED |
发明人 |
DAVID BRAY |
| 分类号 |
B42D15/00;B41M3/16;B42D15/10 |
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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