Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107817 | Method of associating ignition signals with a reference cylinder | Karl-Heinz Dittmann, Dieter Nemec | 1992-04-28 |
| 4514835 | Device for measuring time intervals between a plurality of successive events | Karl-Heinz Einsele, Klaus Henig | 1985-04-30 |