Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590405 | Bivalent europium-activated barium aluminate phosphor and low mercury vapor discharge lamp provided with a phosphor | Gerardus P. F. Hoeks | 1986-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590405 | Bivalent europium-activated barium aluminate phosphor and low mercury vapor discharge lamp provided with a phosphor | Gerardus P. F. Hoeks | 1986-05-20 |