Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869328 | Electrodes, method for production thereof and spark plugs with such an electrode | Jochen Fischer | 2005-03-22 |
HU
Heinz Ulm
Overall (2005): #190,951 of 245,428Top 80%
1
Patents 2005