发明名称 |
Ausweiskarte und Verfahren zur Herstellung derselben |
摘要 |
An identification card with high-embossed data, in which the high-embossed data are superimposed by a security pattern which is inscribed in the identification card by means of a laser beam recorder. The security pattern may be present, for example, only on the high-embossed data themselves or else cover a larger area of the card. Attempted back-embossing of the high-embossed data is immediately recognizable due to distortion of the security pattern. |
申请公布号 |
DE3314327(C1) |
申请公布日期 |
1984.07.26 |
申请号 |
DE19833314327 |
申请日期 |
1983.04.20 |
申请人 |
GAO GESELLSCHAFT FUER AUTOMATION UND ORGANISATION MBH, 8000 MUENCHEN, DE |
发明人 |
MAURER, THOMAS, 8000 MUENCHEN, DE |
分类号 |
G06K19/10;B42D25/00;B42D25/41;B42D25/425;G06K1/12;G06K17/00 |
主分类号 |
G06K19/10 |
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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