Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664547 | Flame glow plug for a diesel engine | Roland Klak, Helmut Buck | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664547 | Flame glow plug for a diesel engine | Roland Klak, Helmut Buck | 1997-09-09 |