Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931841 | Process for the catalytic exhaust gas aftertreatment of engine combustion emissions | Hans Fickel, Juergen Ringler | 2005-08-23 |
MP
Michael Preis
Overall (2005): #135,335 of 245,428Top 60%
1
Patents 2005