SD

Siegfried Dzwonnek

AN Agfa-Gevaert Nv: 1 patents #44 of 136Top 35%
📍 Pulheim, DE: #5 of 19 inventorsTop 30%
Overall (2003): #117,919 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6534254 Color photographic print material Gunter Helling, Ralf Weimann 2003-03-18