Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964194 | Device and method for determining the state of ageing of an exhaust-gas catalytic converter | Axel Hirschmann | 2005-11-15 |
| 6843104 | Sampling system for exhaust gas sensors and method of using same | — | 2005-01-18 |