Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356732 | Torque and torsion angle measuring apparatus | Hansjorg Hachtel | 1982-11-02 |
| 4356979 | Fuel injection nozzle | — | 1982-11-02 |
| 4312215 | Apparatus for detecting pressure fluctuations in the combustion chamber of an internal combustion engine | Christian Zrenner, Gunter Schirmer, Alfred Kizler | 1982-01-26 |