Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393282 | Electrode for ignition systems | Werner Grunwald, Ernst Zehender, Karl-Hermann Friese, Jurgen Schmatz, Hans Neu +1 more | 1983-07-12 |
| 4217470 | Ignition distributor with noise suppression electrodes | — | 1980-08-12 |