BS

Bernhard Solmsdorf

GG Giesecke & Devrient Gmbh: 1 patents #260 of 507Top 55%
Overall (All Time): #2,239,572 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6082778 Identity card protected from unauthorized reproduction with a copying machine — 2000-07-04
5808758 Data carrier with an optically variable element — 1998-09-15