VALUABLE DOCUMENT WITH OPTICALLY VARIABLE STRUCTURE (VERSIONS)
FIELD: printing.SUBSTANCE: invention relates to a valuable document that is protected against forgery. The valuable document comprises coating in the form of a printing raster, made with at least one colour that is different from the colour of the basis of the document. Also, the document comprises...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; rus |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!