Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067146 | X-ray radiator | Fred Meinel | 1991-11-19 |
| 4893321 | X-radiator, particularly for producing intra-oral dental exposures | Dorothea Eitner, Hermann Kuehnke, Elisabeth Messingschlager | 1990-01-09 |