Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683055 | Filter for diesel fuel | Willi Muller, Hans Schacht, Max Straubel | 1987-07-28 |
| 4338815 | Inductive displacement transducer | Klaus-Jurgen Peters, Herbert Schindler, Hermann Nusser | 1982-07-13 |