Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302275 | Sensor element for an oxygen limiting current probe in order to determine the .lambda. value of gas mixtures | Hermann Dietz, Werner Gruenwald, Claudio Da La Prieta | 1994-04-12 |