GM

Guunther Matschke

AN Agfa-Gevaert Nv: 1 patents #910 of 1,819Top 55%
📍 Leverkusen, DE: #993 of 1,687 inventorsTop 60%
Overall (All Time): #4,050,610 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4379829 Photographic material containing a temporary barrier layer applied from an organic solution Werner Krafft, Gunter Helling, Immo Boie 1983-04-12