Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727472 | Sheathed-element glow plug | Pia Mondal, Christine Engel, Wolfgang Dressler, Horst Boeder, Christoph Kern +2 more | 2004-04-27 |
| 6710305 | Sheath heater | Gert Lindemann, Wilfried Aichele, Friedericke Lindner, Christof Rau, Guenter Knoll | 2004-03-23 |