Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175061 | High-temperature fuel cells with oxygen-enriched gas | Walter Schramm | 1992-12-29 |
| 4998583 | Heat transfer equipment | Ulrich Lahne, Max Braeutigam | 1991-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175061 | High-temperature fuel cells with oxygen-enriched gas | Walter Schramm | 1992-12-29 |
| 4998583 | Heat transfer equipment | Ulrich Lahne, Max Braeutigam | 1991-03-12 |