Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877424 | Method and apparatus for separating solids from a solids-gas mixture | Markku Perkola | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877424 | Method and apparatus for separating solids from a solids-gas mixture | Markku Perkola | 1989-10-31 |