SECURITY ELEMENT FOR VALUE DOCUMENTS
RAHM, MICHAEL, RAUCH, ANDREAS, HEIM, MANFRED, HOFFMULLER, WINFRIED, SCHUTZMANN, JURGEN
Year of Publication 03.08.2021
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Year of Publication 03.08.2021
Patent
Security element for value documents
Rauch Andreas, Heim Manfred, Rahm Michael, Hoffmuller Winfried, Schutzmann Jurgen
Year of Publication 06.03.2018
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Year of Publication 06.03.2018
Patent