Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832840 | Membrane filter plate having improved bending characteristics of the membrane | Reinmund Stanik | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832840 | Membrane filter plate having improved bending characteristics of the membrane | Reinmund Stanik | 1989-05-23 |