Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518582 | Method of affecting the sulphur content and/or sulphur compound composition of a melt in a recovery boiler | Kaj Henricson | 1996-05-21 |
| 5360514 | Treatment of bleach plant filtrations using a magnesium filter | Kaj Henricson | 1994-11-01 |
| 5328563 | Method of treating material containing sodium sulphate and/or sodium carbonate in a pulp mill | Kaj Henricson | 1994-07-12 |