Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814080 | Device for mounting parallel planar filtration sleeves in series for water purification | — | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814080 | Device for mounting parallel planar filtration sleeves in series for water purification | — | 1989-03-21 |