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Compound film for an identity card with a humanly visible authenticity feature
Compound film for an identity card with a humanly visible authenticity feature
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机译:具有人为可见的真实性特征的身份证复合膜
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摘要
A multilayer data carrier is described which bears general printed data and furthermore has a transparent layer containing additives which are absorbent for a laser beam. The transparent layer is designed so that it exists in the card compound as a thin, nonself-supporting layer.
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