FA

Friedrich Abel

FG Filterwerk Mann & Hummel Gmbh: 1 patents #129 of 285Top 50%
Overall (All Time): #3,723,472 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661975 Soot filtration device Hans Erdmannsdoerfer 1997-09-02