FIELD: textiles; paper.
SUBSTANCE: protective element (2) for protection from counterfeit paper or important documents has a polymer layer, which is coated by two differently coloured metallic layers (3, 4) on one side. The coating is in such a way that, both colours are visually discernible. The metallic layers are next to each other.
EFFECT: increased protection of paper or important documents from counterfeiting.
25 cl, 17 dwg
Authors
Dates
2008-05-20—Published
2002-12-17—Filed