Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703076 | Production of catalyst layers on diaphragms for low-temperature fuel cells | Ashok K. Gupta, Frank Tietz, Hans Peter Buchkremer | 2004-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703076 | Production of catalyst layers on diaphragms for low-temperature fuel cells | Ashok K. Gupta, Frank Tietz, Hans Peter Buchkremer | 2004-03-09 |