Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889488 | Compact apparatus for the support of suspended power driven instruments, in particular for dental surgery instruments | — | 1989-12-26 |
| 4839004 | Method and an apparatus for cold sterilization of surgical instruments, in particular dental surgery instruments | — | 1989-06-13 |