Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446911 | Regenerative preheater for two separate gas streams | H. Reidick, R. Leithner, F. J. Kirchhoff, S. Schluter | 1984-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446911 | Regenerative preheater for two separate gas streams | H. Reidick, R. Leithner, F. J. Kirchhoff, S. Schluter | 1984-05-08 |