Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881937 | Method of treating a part of the body with radioactive material and a trolley for use therein | Libbe van Zwol | 1989-11-21 |
| 4881938 | Method and an apparatus for treating a part of the body with radioactive material | — | 1989-11-21 |
| 4861520 | Capsule for radioactive source | Libbe van Zwol | 1989-08-29 |