Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824542 | Filter press structure or cell and method of assembling same | — | 1989-04-25 |
| 4541911 | Method of assembling a filter press type electrolytic cell | Colin Brereton | 1985-09-17 |