Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555317 | Cathode for the electrolytic production of hydrogen and its use | Edgard Nicolas | 1985-11-26 |
| 4534837 | Process for the manufacture of an electrode for electrochemical processes and a cathode for the electrolytic production of hydrogen | Edgard Nicolas | 1985-08-13 |