Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853596 | Flash discharge lamp with sintered cathode member | — | 1989-08-01 |
| 4827189 | Solder connection for an electrode of the gas discharge lamp and the method for manufacture | Eugen Achter | 1989-05-02 |