Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872759 | Sensor for gases or ions | Eva-M. Stich-Baumeister, Karl-Otto Dohnke | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872759 | Sensor for gases or ions | Eva-M. Stich-Baumeister, Karl-Otto Dohnke | 1989-10-10 |