Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667460 | Inner torch | Detlef Nowotni, Christian Wanke, Tilman Haug | 2003-12-23 |
| 6515254 | Method for the surface treatment of a tribological coating | Markus Beck, Tilmann Haug, Michael Lahres, Peter Linden, Matthias Merkel +1 more | 2003-02-04 |