Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816359 | Electrochemical secondary element with at least one polymer electrode | Gernot Kohler, Rainer Bittihn | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816359 | Electrochemical secondary element with at least one polymer electrode | Gernot Kohler, Rainer Bittihn | 1989-03-28 |