Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824366 | Method and apparatus for removal of objects glued onto dental enamel, in particular brackets | Peter Schopf, Klaus Gerkhardt, Bogdan Kocjancic | 1989-04-25 |
| 4479823 | Process for the production of silver-tin master alloys for dental amalgams | — | 1984-10-30 |