发明名称 |
DATA CARRIER WITH OPTICALLY VARIABLE COLOUR |
摘要 |
A data carrier with an optically variable element. The optically variable element includes a first structured print which is overlaid with a second print, at least in partial areas. The second print is applied to a document with an ink which contains an optically variable pigment having little or no body color of its own. |
申请公布号 |
GR3034285(T3) |
申请公布日期 |
2000.12.29 |
申请号 |
GR20000401972T |
申请日期 |
2000.08.30 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
BRAUN, ECKHARD;PLASCHKA, REINHARD |
分类号 |
B42D15/00;B41M3/14 |
主分类号 |
B42D15/00 |
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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