DW

Dieter Wittenbrink

AN Agfa-Gevaert Nv: 1 patents #100 of 260Top 40%
Overall (All Time): #4,126,223 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4240744 Photographic copying machine with interchangeable format masks Heinz Rapp, Ernst Biedermann 1980-12-23