Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970565 | Solenoid valve piston seal | Rosario Bonanno | 2018-05-15 |
| 6450150 | Feed unit to be arranged in a fuel tank | Eduard-Siegfried Sanden | 2002-09-17 |
| 5140355 | Continuous developing apparatus | Siegfried Haag | 1992-08-18 |