Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347878 | Pipette with locking adjustment and method for using the same | — | 1994-09-20 |
| 5343769 | Procedure for filling and emptying a pipette, and pipette | Pertti Ekholm | 1994-09-06 |