Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853304 | Electrolyte for secondary non-aqueous cells | Walter B. Ebner | 1989-08-01 |
| 4804596 | Electrode material/electrolyte system for non-aqueous cells | Walter B. Ebner | 1989-02-14 |