Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477344 | Device for clarification of liquids and separation of precipitates | Witold Olszewski, Andrzej Lis, Pawel Pietraszek | 1984-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477344 | Device for clarification of liquids and separation of precipitates | Witold Olszewski, Andrzej Lis, Pawel Pietraszek | 1984-10-16 |