Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822377 | Ignition device and method for producing it | Carsten Venn, Thomas Jaeger, Hellmut Schmid | 2004-11-23 |
| 6812432 | Sheathed-element heater plug | Christoph Haluschka, Juergen Arnold, Vera Wein, Rainer Bach, Christoph Kern | 2004-11-02 |