Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650574 | Apparatus for the separation of solutions by pervaporation | Walter Hilgendorff, Axel Wenzlaff, Karl W. Boddeker, Gerhard Kahn | 1987-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650574 | Apparatus for the separation of solutions by pervaporation | Walter Hilgendorff, Axel Wenzlaff, Karl W. Boddeker, Gerhard Kahn | 1987-03-17 |