Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570319 | Soft-tone fluorescent lamp | Thomas Juestel, Hans Nikol, Cornelis Jojakim Jalink | 2003-05-27 |
| 6552503 | Cathode ray tube with arrangement for electron ray control | Hans-Helmut Bechtel, Harald Glaeser | 2003-04-22 |