发明名称 SAFETY ELEMENT
摘要 The invention relates to a safety element for protecting valuable articles. The inventive safety element consists of a first part provided with a zero-order-lattice image which is arranged therein and can be observed in a given spectral range. Said safety element also comprises at least a second part in which another authenticity characteristic is arranged.
申请公布号 WO2004076197(A3) 申请公布日期 2005.02.24
申请号 WO2004EP01815 申请日期 2004.02.24
申请人 GIESECKE & DEVRIENT GMBH;KAULE, WITTICH;DICHTL, MARIUS 发明人 KAULE, WITTICH;DICHTL, MARIUS
分类号 B42D15/00;B42D15/10 主分类号 B42D15/00
代理机构 代理人
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