Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7807039 | Electrolyte for electrochemically polishing metallic surfaces | Siegfried Piesslinger-Schweiger, Olaf Bohme | 2010-10-05 |
| 5882500 | Process for demetallizing highly acid baths and use of said process for electropolishing special steel surfaces | Olaf Bohme, Siegfried Piesslinger-Schweiger | 1999-03-16 |