Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335538 | Method and arrangement for determining the storage capacity of a catalytic converter | Erich Schneider, Eberhard Schnaibel | 1994-08-09 |
| 5317868 | Method and arrangement for determining the conversion performance of a catalytic converter | Lutz Reuschenbach, Erich Schneider, Eberhard Schnaibel | 1994-06-07 |