Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850003 | Apparatus for positioning a patient's head for producing remote X-ray photographs | Erich Huebeck, Heinrich Schmitt | 1989-07-18 |
| 4811372 | Dental X-ray diagnostic installation for producing panoramic tomograms of the jaw of a patient | Michael Doebert, Werner Guenther, Erich Heubeck, Manfred Muether | 1989-03-07 |