发明名称 |
Waardedocument voorzien van een watermerk. |
摘要 |
The invention relates to a security document (1) provided with a watermark, wherein the watermark extends over the full security document (1) and as regards translucency shows a continuous brightness variation over the security document (1) that is visually not or hardly visible under visible light, and/or using infrared radiation and/or ultraviolet radiation. <IMAGE> |
申请公布号 |
NL1025258(C2) |
申请公布日期 |
2005.07.18 |
申请号 |
NL20041025258 |
申请日期 |
2004.01.15 |
申请人 |
DE NEDERLANDSCHE BANK N.V. |
发明人 |
HENRICUS ANTHONIUS MARIA DE HEIJ;ALWIN HENDRIKUS BERNARDUS THEODORUS VAN GELDER;THOMAS BUITELAAR |
分类号 |
B42D15/00;(IPC1-7):B42D15/00 |
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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