Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900252 | Recognition system for tools insertable into dental treatment instruments | Bernd Nickel, Josef Pabst, Otto Fleer | 1990-02-13 |
| 4308011 | Apparatus for supporting dental handpieces | — | 1981-12-29 |