Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363446 | Fuel injection nozzle | Ernst Lang, Heinrich Knapp | 1982-12-14 |
| 4341192 | Fuel injection system | Heinrich Knapp, Wolfgang Maisch, Klaus-Jurgen Peters, Michael Wissmann, Peter Schelhas | 1982-07-27 |