Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5540822 | Machine for cleaning the anodes of electrolytic tanks | Francisco J. Sitges Menendez, Fernando Sitges Menendez, Francisco Alvarez Tamargo | 1996-07-30 |
| 5531882 | Procedure for cleaning the anodes of electrolytic tanks | Francisco J. Sitges Menendez, Fernando Sitges Menendez, Francisco Alvarez Tamargo | 1996-07-02 |
| 5443708 | Cathode for the electrolytic deposition of non-ferrous metals | Francisco J. Sitges Menendez, Fernando Sitges Menendez, Francisco Alvarez Tamargo, Ives Lefevre | 1995-08-22 |