发明名称 |
DATA CARRIER WITH OPTICALLY VARIABLE COLOUR |
摘要 |
The application relates to a data carrier with an optically variable element. The optically variable element comprises an information element and an optically variable layer. The information element is applied in a colour which contrasts with the data carrier and is covered over by the optically variable layer at least in areas, the optically variable layer being transparent to light.
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申请公布号 |
CA2238743(A1) |
申请公布日期 |
1997.06.05 |
申请号 |
CA19962238743 |
申请日期 |
1996.11.26 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
BRAUN, ECKHARD;PLASCHKA, REINHARD |
分类号 |
B41M3/14;(IPC1-7):B41M3/14 |
主分类号 |
B41M3/14 |
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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