Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381789 | Electrode system | Georg Naser, Franz Strahwald | 1983-05-03 |
| 4354509 | Apparatus for application of an electrode system on a patient's body | Franz Strahwald | 1982-10-19 |