发明名称 |
Data carrier with a printed security element and gravure production method thereof |
摘要 |
The invention relates to a data carrier with a security printed image produced by intaglio printing. The security printed image consists of a plurality of contrasting structural elements disposed in exact register. A first part of the structural elements is designed to be relieflike and tactile and a second part of the structural elements flat and nontactile.
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申请公布号 |
US7311043(B2) |
申请公布日期 |
2007.12.25 |
申请号 |
US20020168534 |
申请日期 |
2002.10.17 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
MAYER KARLHEINZ;ADAMCZYK ROGER;FRANZ PETER;BRAUN ECKHARD |
分类号 |
B41F9/00;B41M1/24;B41C1/00;B41M1/10;B41M3/14;B42D15/00;B44F1/12 |
主分类号 |
B41F9/00 |
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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