Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120673 | Method and device for regenerating tin-plating solutions | Ulrich Reiter, Werner Harnischmacher, Hans-Wilhelm Lieber, Ralph Blittersdorf, Annette Heuss | 2000-09-19 |