Patents/Inventors

Henning Geiseler

MunichDE1 patent

2 Patents

US124509672025
Sensor for Verifying Value Documents
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites
US123841902025
Valuable Document Having a Substrate Element and a Foil Element, and Method for Classifying a Valuable Document
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites