Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878234 | Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient | Joachim Pfeiffer, Werner Guenther, Erich Heubeck | 1989-10-31 |
| 4870673 | Dental x-ray installation | Rolf; Adler, Erich Heubeck | 1989-09-26 |
| 4856038 | Dental x-ray diagnostics installation for producing panoramic exposures of slices in the skull | Werner Guenther, Erich Heubeck | 1989-08-08 |
| 4831645 | Apparatus for positioning the head of a patient for producing x-ray pictures | Werner Guenther, Erich Heubeck | 1989-05-16 |
| 4823369 | Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient | Werner Guenther, Erich Heubeck, Michael Doebert, Leonhard Werner | 1989-04-18 |
| 4811372 | Dental X-ray diagnostic installation for producing panoramic tomograms of the jaw of a patient | Michael Doebert, Werner Guenther, Erich Heubeck, Dieter Molitor | 1989-03-07 |