发明名称 Optical mask showing genuineness of identity card
摘要 The identity card (1) has a fluorescent logo (2,F). An electrostatically charged stamp is used to produce the logo. Alternatively a similar electrostatically charged roller is used. The surface of the card is treated first with lacquer. The material of the card itself is plastic or paper coated with a plastic layer.
申请公布号 DE19509908(A1) 申请公布日期 1996.09.19
申请号 DE1995109908 申请日期 1995.03.18
申请人 ORGA KARTENSYSTEME GMBH, 33104 PADERBORN, DE 发明人 BLOME, RAINER, 33106 PADERBORN, DE;MEDERSKI, GERD, 33129 DELBRUECK, DE
分类号 B42D25/00;G06K19/06;G06K19/14 主分类号 B42D25/00
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