B - Operations – Transporting – 42 – D
Patent
B - Operations, Transporting
42
D
B42D 15/00 (2006.01)
Patent
CA 2493388
The invention relates to a security document (1) such as a banknote or the like, consisting of security paper. At least one perceptible marking (2), in the form of a relief structure, is produced in said security paper using a laser.
Document de valeur (1), tel que par exemple un billet de banque ou analogue, qui est constitué de papier de sécurité. Au moins un marquage tactile (2) sous forme de structure en relief est produit sur le papier de sécurité à l'aide d'un laser.
Depta Georg
Plaschka Reinhard
Giesecke & Devrient Gmbh
Ridout & Maybee Llp
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