Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291274 | Method of deionising and clarifying the aqueous medium used in an electrical discharge machine and the product used in said method | Koldobika Castrillo, Fernando Martinez, Ana Aranzabe | 2007-11-06 |