Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Norges Bank KobefiledCriticalNorges Bank Kobe
Priority to NO922387ApriorityCriticalpatent/NO178049C/no
Publication of NO922387D0publicationCriticalpatent/NO922387D0/no
Publication of NO922387LpublicationCriticalpatent/NO922387L/no
Publication of NO178049BpublicationCriticalpatent/NO178049B/no
Publication of NO178049CpublicationCriticalpatent/NO178049C/no
Procede d'authentification d'un document en papier, document de securite en papier, et dispositif de controle de l'authenticite de documents en papier
Verbesserungen der Sicherheit persönlicher Ausweisdokumente durch Speicherung eines digitalen Bildes in einem unsichtbar in einem Bereich des Dokuments aufgebrachten magnetischen Medium