Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840857 | Galvanic primary element with negative lithium electrode | Horst Daniel, Welf Dennstedt | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840857 | Galvanic primary element with negative lithium electrode | Horst Daniel, Welf Dennstedt | 1989-06-20 |