Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926814 | Automatable measuring, cleaning and calibration device for pH-electrodes or electrodes for measuring redox potentials | Ralf Koenemann, Bernhard Beck | 2005-08-09 |
| 6853195 | Device and process for measurement of the concentration of ions in a measurement liquid | Martin Gehrke | 2005-02-08 |