发明申请
- 专利标题： Laser Transfer of Security Features
- 专利标题（中）： 激光传输安全功能
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申请号： US12095401申请日： 2006-11-24
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公开(公告)号： US20080290649A1公开(公告)日： 2008-11-27
- 发明人: Sylke Klein , Klaus-Christian Ullmann
- 申请人： Sylke Klein , Klaus-Christian Ullmann
- 优先权： DE102005057474.2 20051130
- 国际申请： PCT/EP2006/011311 WO 20061124
- 主分类号： B42D15/00
- IPC分类号： B42D15/00
摘要：
The present invention relates to a process for increasing the counterfeiting protection of high-value products, documents of value and security documents by means of uncopyable security features which are transferred into the respective material with the aid of laser technology.
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