发明名称 |
СИСТЕМА КОДИРОВАНИЯ ДЛЯ ЦЕННЫХ ДОКУМЕНТОВ |
摘要 |
The invention relates to a composition for coding having at least one pair of mutually associated luminescent substances having first and second luminescent substances which emit in a joint emission range located outside the visible spectral range. The emission spectra of the first and second luminescent substances overlap in at least a subrange of the stated emission range such that the emission spectrum of the first luminescent substance is complemented by the emission spectrum of the second luminescent substance. |
申请公布号 |
RU2006115169(A) |
申请公布日期 |
2008.01.10 |
申请号 |
RU20060115169 |
申请日期 |
2004.10.05 |
申请人 |
ГИЗЕКЕ УНД ДЕВРИЕНТ ГМБХ (DE) |
发明人 |
ГИРИНГ Томас (DE);РАУШЕР Вольфганг (DE) |
分类号 |
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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