Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824372 | Apparatus for the fixation of a single-tooth restoration | Lars Jorneus, Lennart Loof | 1989-04-25 |
| 4813525 | Centrigugal clutch | Karl-Gustav O. Wahlstrand | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824372 | Apparatus for the fixation of a single-tooth restoration | Lars Jorneus, Lennart Loof | 1989-04-25 |
| 4813525 | Centrigugal clutch | Karl-Gustav O. Wahlstrand | 1989-03-21 |