Machine-readable security element for security products
KUEN JAKOB, KRIETSCH BURKHARD, MUTH OLIVER, KUNTZ MATTHIAS, PAESCHKE MANFRED
Year of Publication 24.09.2013
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Year of Publication 24.09.2013
Patent
Laser marking of valuable documents
KRIETSCH, BURKHARD, KLEIN, SYLKE, ULLMANN, KLAUSRISTIAN, WEIDEN, MICHAEL, KRAAS, WOLFGANG
Year of Publication 13.02.2013
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Year of Publication 13.02.2013
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MACHINE-READABLE SECURITY ELEMENT FOR SECURITY PRODUCTS
KRIETSCH, BURKHARD, KUEN, JAKOB, MUTH, OLIVER, KUNTZ, MATTHIAS, PAESCHKE, MANFRED
Year of Publication 18.12.2012
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Year of Publication 18.12.2012
Patent