Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832425 | Rotation system for a rotating, tilting reflector | Gerd-Jurgen Walther, Heinz-Georg Wippich | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832425 | Rotation system for a rotating, tilting reflector | Gerd-Jurgen Walther, Heinz-Georg Wippich | 1989-05-23 |