Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874501 | Membrane for an electrochemical measuring electrode device | Torben Christiansen | 1989-10-17 |
| 4780192 | Polarographic measuring electrode device | Torben Christiansen | 1988-10-25 |