Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668385 | Filter press | — | 1987-05-26 |
| 4553558 | Cleaning device for a filter press | Makinoda Mitsugi | 1985-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668385 | Filter press | — | 1987-05-26 |
| 4553558 | Cleaning device for a filter press | Makinoda Mitsugi | 1985-11-19 |