Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353693 | Apparatus for the determination and the digital display of the position of root treating means in the tooth | Tibor Dery | 1982-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353693 | Apparatus for the determination and the digital display of the position of root treating means in the tooth | Tibor Dery | 1982-10-12 |