Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761585 | Fitting for compact electric discharge lamps | Sven Linnman | 1988-08-02 |
| 4688874 | Arrangement in electric discharge lamps | — | 1987-08-25 |
| 4689521 | Compact low pressure mercury vapor discharge lamp | — | 1987-08-25 |
| 4646660 | Arrangement in apparatus for the combustion of waste gases | Gunther Jonsson | 1987-03-03 |
| 4606762 | Process for the recovery of mercury | Ake Sikander, Gunther Jonsson | 1986-08-19 |
| 4481889 | Method and apparatus for afterburning flue gases | Ake Sikander, Gunther Jonsson | 1984-11-13 |
| 4468011 | Device for the recovery of mercury | Ake Sikander, Gunther Jonsson | 1984-08-28 |