Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004707 | Lightwave guide produced from special substrate glasses by ion exchange against CS.sup.+ ions | Ludwig Ross | 1991-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004707 | Lightwave guide produced from special substrate glasses by ion exchange against CS.sup.+ ions | Ludwig Ross | 1991-04-02 |