FA

Friedrich Abel

FG Filterwerk Mann & Hummel Gmbh: 1 patents #12 of 30Top 40%
Overall (1997): #153,193 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

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