Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869684 | Protection of a surface by partially subjecting it to an electrochemical treatment | Sjoerd Johannes Franciscus Brattinga, Hans Kuiper, Mattheus Franciscus Langedijk | 2005-03-22 |