HS

Helmut Steidl

GG Giesecke & Devrient Gmbh: 1 patents #11 of 70Top 20%
📍 Birkenfeld, DE: #41 of 184 inventorsTop 25%
Overall (2011): #288,429 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7866545 Method for identifying banknotes origin Wolfgang Rapf, Steffen Schmalz, Dieter Stein, Shanchuan Su 2011-01-11