发明名称 |
VALUE DOCUMENT |
摘要 |
The invention relates to a security document, such as a bank note (1), passport or similar, which comprises a security sheet (4) and a marking (2) that has been created by a laser. According to the invention, at least one sub-section of the security sheet (4) has a coating (3) and the marking (2) extends over the border region between the coating (3) and the security sheet (4). The invention also relates to a security sheet (4) and to a method for producing an inventive security document or security sheet (4). |
申请公布号 |
CA2565479(C) |
申请公布日期 |
2013.11.12 |
申请号 |
CA20052565479 |
申请日期 |
2005.05.02 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
DEPTA, GEORG;MAYER, KARLHEINZ;BALDUS, CHRISTOF;FRANZ, PETER;VOIT, MAX;DOERFLER, WALTER |
分类号 |
B42D15/00;B41M3/14;B41M5/26;D21H21/42 |
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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