Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927362 | Sheath type glowplug with ion current sensor and method for operation thereof | Christoph Haluschka, Christoph Kern | 2005-08-09 |
| 6921879 | Sheath type glow plug with ion current sensor and method for operation thereof | Christoph Haluschka, Christoph Kern | 2005-07-26 |