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SECURITY FEATURE AND USE THEREOF, VALUE DOCUMENT AND PROCESS FOR VERIFYING THE AUTHENTICITY THEREOF
SECURITY FEATURE AND USE THEREOF, VALUE DOCUMENT AND PROCESS FOR VERIFYING THE AUTHENTICITY THEREOF
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机译:安全功能及其使用,价值文档和验证其真实性的过程
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摘要
The invention relates to a security feature for safeguarding value documents, comprising particles which are composed of at least two different, spatially separate solid homogeneous phases, wherein each of the phases is detectable and identifiable in a spatially resolved manner by means of a spatially resolving analytical method that is adapted for resolving down to the single-particle level.
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