发明名称 |
DEVICE FOR VERIFYING THE AUTHENTICITY OF A VALUABLE DOCUMENT OR SECURITY DOCUMENT |
摘要 |
The invention relates to a device for verifying the authenticity of a valuable document or security document with means (208, 210, 214) for measuring an electrical signal (216), which depends on a dielectric property of the valuable or security document, and with means (218) for comparing the signal to a reference signal (222). |
申请公布号 |
WO2005116941(A1) |
申请公布日期 |
2005.12.08 |
申请号 |
WO2005EP01568 |
申请日期 |
2005.02.16 |
申请人 |
BUNDESDRUCKEREI GMBH;PAESCHKE, MANFRED;BAILLEU, ANETT |
发明人 |
PAESCHKE, MANFRED;BAILLEU, ANETT |
分类号 |
G07D7/02;G07D7/12 |
主分类号 |
G07D7/02 |
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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