Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642042 | Rotary motion measuring device with a rotating signal generator ring and a stationary snugly fitted sensor with a protective housing around the generator ring | Edmond DeVolder | 1997-06-24 |
| 5626326 | Self-sealing valve assembly | Helmut Weisbrod, Ulrich Zutt, Antoine Rottiers, Dalibor Zaviska, Peter Volz | 1997-05-06 |