Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301649 | Ignition device for internal combustion engines | Erwin Achleitner, Hellmut Freudenberg, Manfred Wier | 1994-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301649 | Ignition device for internal combustion engines | Erwin Achleitner, Hellmut Freudenberg, Manfred Wier | 1994-04-12 |