Device for evaluating diffractive authenticity features

Assignee

• Bundesdruckerei Gmbh

Inventors

• Arnim Franz-Burgholz (15 patents)
• Roland Gutmann (11 patents)
• Harald Hoeppner (5 patents)
• Thomas Loer (4 patents)
• Detlef Martens (4 patents)
• Gunther Dausmann (14 patents)
• Zishao Yang (6 patents)
• Robert Massen (26 patents)
• Thomas Franz (12 patents)
• Thomas Leitner (16 patents)
• Jörg Eberhardt (2 patents)

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