Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890915 | Method and apparatus for determining optical absorption and emission characteristics of a crystal or non-crystalline fiber | Charles E. Byvik | 1990-01-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890915 | Method and apparatus for determining optical absorption and emission characteristics of a crystal or non-crystalline fiber | Charles E. Byvik | 1990-01-02 |