Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804264 | Arrangement for time-resolved optical backscatter measurement at optical waveguides | Hanspeter Schad | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804264 | Arrangement for time-resolved optical backscatter measurement at optical waveguides | Hanspeter Schad | 1989-02-14 |