Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862955 | Electrolytic cell or fuel cell with pressure pads and improved transfer resistance | Herbert Hartnack, Arno Mattejat | 2011-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862955 | Electrolytic cell or fuel cell with pressure pads and improved transfer resistance | Herbert Hartnack, Arno Mattejat | 2011-01-04 |