Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878720 | Device for deflecting a bundle of light rays | Wie Postanschrift | 1989-11-07 |
| 4854671 | Mount for optical elements | Rolf-Dietrich Grimminger | 1989-08-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878720 | Device for deflecting a bundle of light rays | Wie Postanschrift | 1989-11-07 |
| 4854671 | Mount for optical elements | Rolf-Dietrich Grimminger | 1989-08-08 |