Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012501 | Apparatus for producing panoramic x-ray image projections | Hannu Purhonen | 1991-04-30 |
| 4983991 | Method and apparatus for marking a film in an X-ray apparatus | — | 1991-01-08 |