Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822701 | Solid electrolytes | Dennis G. H. Ballard, Philip Cheshire | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822701 | Solid electrolytes | Dennis G. H. Ballard, Philip Cheshire | 1989-04-18 |