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.
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
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