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Nadezda Blahna

IE International Standard Electric: 1 patents #147 of 567Top 30%
📍 Lichtenwald, DE: #14 of 20 inventorsTop 70%
Overall (All Time): #4,049,027 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4374866 Method of manufacturing correction filter for exposing screens of color-picture tubes Bruno Fischer 1983-02-22