Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114701 | Method of producing an electrode-separator winding, electrode-separator winding and button cell with such a winding | Winfried Gaugler | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114701 | Method of producing an electrode-separator winding, electrode-separator winding and button cell with such a winding | Winfried Gaugler | 2021-09-07 |