发明名称 |
SECURITY ELEMENT AND METHOD FOR PRODUCING SAME |
摘要 |
<p>The invention relates to a security device having at least one plastic layer and one specularly reflecting metal layer. An inorganic auxiliary layer is disposed between the plastic layer and the metal layer.</p> |
申请公布号 |
EP0944480(B1) |
申请公布日期 |
2003.08.27 |
申请号 |
EP19980950024 |
申请日期 |
1998.09.10 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
KAULE, WITTICH;GRAUVOGL, GREGOR;SCHUETZMANN, JUERGEN;KRETSCHMAR, FRIEDRICH |
分类号 |
B32B15/08;B42D15/00;B42D25/29;C23C14/02;C23C14/20;D21H21/28;(IPC1-7):B42D15/10 |
主分类号 |
B32B15/08 |
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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