Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950403 | Screen segment for filters for thickening fiber suspensions | Waldemar Schafer | 1990-08-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950403 | Screen segment for filters for thickening fiber suspensions | Waldemar Schafer | 1990-08-21 |