Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787249 | Differential pressure transducer | Hans Duppui, Leo Nawrocki, Rolf Specht | 1988-11-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787249 | Differential pressure transducer | Hans Duppui, Leo Nawrocki, Rolf Specht | 1988-11-29 |