Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815852 | Apparatus for measuring rotation by a combination of the Sagnac and Fizeau effects | — | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815852 | Apparatus for measuring rotation by a combination of the Sagnac and Fizeau effects | — | 1989-03-28 |