Process for identifying security markings in the scratchable...

Details Process for identifying security markings in the scratchable... Process for identifying security markings in the scratchable...

B - Operations, Transporting

41

M

B41M 3/14 (2006.01) A63F 3/06 (2006.01) G07D 7/00 (2006.01)

Patent

CA 2217419

This invention refers to an instant lottery game card comprising various security systems to determine whether the scratchable area of an instant lottery game card has been falsified. These security systems use current printing systems without necessitating any additional printing operations.

Cette invention se réfère à une carte de jeux de loterie instantanée comportant divers systèmes de sécurité permettant d'identifier si la zone grattable d'une carte de jeux de loterie instantanée a été falsifiée. Ces systèmes de sécurité utilisent les systèmes d'impression actuels sans nécessiter d'opérations additionnelles d'impression.

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