Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338522 | Device for unloading radiographic cassettes in daylight | Emile F. Stievenart, Hendrik S. Plessers, Julianus J. Hellemans | 1982-07-06 |
| 4329589 | Device for positioning radiographic cassettes | Emile F. Stievenart, Hendrik S. Plessers, Julianus J. Hellemans | 1982-05-11 |