Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801095 | Fuel injection nozzle for internal combustion engines | Werner Banzhaf, Ewald Eblen, Heinrich Faber, Rolf J. Giersch, Karl Hofmann +1 more | 1989-01-31 |
| 4289098 | Device for controlling preliminary injection | Richard Kinzel | 1981-09-15 |
| 4258883 | Fuel injection nozzle | Karl Hofmann | 1981-03-31 |