Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492039 | Composite multilayer material for plain bearings | Peter Spahn, Dietmar Wiebach, Achim Adam, Fritz Niegel | 2002-12-10 |
| 6451452 | Overlay material for plain bearing | Fritz Niegel, Karl-Heinz Gruenthaler, Werner Lucchetti | 2002-09-17 |