Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878227 | Device for a modular power laser | Frank Ackermann, Reinhard Wollermann-Windgasse | 1989-10-31 |
| 4815093 | Device for a modular power laser | Reinhard Wollermann-Windgasse, Frank Ackermann | 1989-03-21 |
| 4805072 | Device for coupling HF energy to lasers | Frank Ackermann, Reinhard Wollermann-Windgasse | 1989-02-14 |