Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317873 | Electric cell with a non-aqueous electrolyte | Jean Rouxel, Annie Le Blanc-Soreau | 1982-03-02 |
| 4309491 | Electric cell with a non-aqueous electrolyte | Raymond Brec, Alain Dugast | 1982-01-05 |