Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346153 | Electrode for a lead-acid storage cell | Michel Rigal | 1982-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346153 | Electrode for a lead-acid storage cell | Michel Rigal | 1982-08-24 |