Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452180 | Indirect counterflow heat recovery system of the regenerative type for steam generators, gas turbines, and furnaces and engines in general | — | 1984-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452180 | Indirect counterflow heat recovery system of the regenerative type for steam generators, gas turbines, and furnaces and engines in general | — | 1984-06-05 |