Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849171 | Acid bath for copper plating and process with the use of this combination | Wolfgang Dahms | 1998-12-15 |
| 5433840 | Acid bath for the galvanic deposition of copper, and the use of such a bath | Wolfgang Dahms, Michael Jonat | 1995-07-18 |