Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741826 | Filter cloth securing device for a plate filter press | Heinz Bonn | 1988-05-03 |
| 4207189 | Filter plate assembly for a filter press | — | 1980-06-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741826 | Filter cloth securing device for a plate filter press | Heinz Bonn | 1988-05-03 |
| 4207189 | Filter plate assembly for a filter press | — | 1980-06-10 |