Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561173 | Ignition system for internal combustion engines | Wolfram Schoellig | 2003-05-13 |
DB
Dieter Betz
Overall (2003): #236,530 of 273,478Top 90%
1
Patents 2003