Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826622 | Method of making alkaline earth halophosphate phosphor | Richard G. W. Gingerich, Douglas Michael Jackson | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826622 | Method of making alkaline earth halophosphate phosphor | Richard G. W. Gingerich, Douglas Michael Jackson | 1989-05-02 |