Method for manufacturing a secured document
The method involves printing a part (IMG1) of pattern i.e. guilloche pattern, on a layer by offset printing process, and positioning a printing device with respect to a secure document by using reference points printed during the printed process and detected by the device. Another part (IMG2) of pat...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
25.10.2017
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Subjects | |
Online Access | Get full text |
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