Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442291 | Commutation device and control process using the same | Jean-Max Tyburn, Alfred Niess | 1995-08-15 |
| 4492524 | Multiple piston pump with a constant discharge capacity | Dieter Koch | 1985-01-08 |