Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883599 | Method for cleansing metal-containing solutions | Erik Lindahl | 1989-11-28 |
| 4583999 | Method and apparatus for flue-gas cleaning | Erik Lindahl | 1986-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883599 | Method for cleansing metal-containing solutions | Erik Lindahl | 1989-11-28 |
| 4583999 | Method and apparatus for flue-gas cleaning | Erik Lindahl | 1986-04-22 |