Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290448 | Polyacrylonitrile membrane | Heinz-Dieter Sluma, Jurgen Passlack, Harald Schmitt, Karl Henke | 1994-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290448 | Polyacrylonitrile membrane | Heinz-Dieter Sluma, Jurgen Passlack, Harald Schmitt, Karl Henke | 1994-03-01 |