Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871431 | Apparatus for the removal of dissolved solids from liquids using bipolar membranes | — | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871431 | Apparatus for the removal of dissolved solids from liquids using bipolar membranes | — | 1989-10-03 |