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Theo Wieger

DG Dbt Deutsche Bergbau-Technik Gmbh: 1 patents #12 of 30Top 40%
📍 Selm, DE: #13 of 32 inventorsTop 45%
Overall (All Time): #3,657,115 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5938000 Conveyor chute for chain scraper conveyors, in particular for use in mining Frank Fischer, Siegfried Schmidt 1999-08-17