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Johannes Schoppmeyer

DG Dr. Ing. Rudolf Hell Gmbh: 1 patents #44 of 99Top 45%
📍 Sankt Augustin, DE: #90 of 174 inventorsTop 55%
Overall (All Time): #4,020,520 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4537470 Screen systems for multicolor printing — 1985-08-27