Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922007 | Spark plug with glaze coating | Rudolf Pollner | 2005-07-26 |
HG
Heinz Geier
Overall (2005): #191,941 of 245,428Top 80%
1
Patents 2005