| 发明名称 |
METHOD FOR FORMING SECURE COLOUR LASER IMAGES AND DOCUMENT PRODUCED THEREBY |
| 摘要 |
The present invention relates to a method for forming secure colour laser images. It is used in particular in identity images relating to identity documents. The security patterns are produced on non-printed surfaces of the latent image. |
| 申请公布号 |
WO2013160598(A1) |
申请公布日期 |
2013.10.31 |
| 申请号 |
WO2013FR50887 |
申请日期 |
2013.04.22 |
| 申请人 |
LAZZARI, JEAN PIERRE;LAZZARI, JEAN MARC |
发明人 |
LAZZARI, JEAN PIERRE;LAZZARI, JEAN MARC |
| 分类号 |
B41M3/14;B41M5/26;B41M5/34;B42D15/10 |
主分类号 |
B41M3/14 |
| 代理机构 |
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