Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692460 | Coolant temperature control system for an internal-combustion engine | Joachim Froeschl, Dieter Wittelsberger, Wolfgang Schmidt, Heinz Lemberger, Guenter Ranzinger +2 more | 1997-12-02 |