Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813003 | Method of detecting hot spots in a rotary heat exchanger | Gary C. Goetschius, Mark T. Casagrande | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813003 | Method of detecting hot spots in a rotary heat exchanger | Gary C. Goetschius, Mark T. Casagrande | 1989-03-14 |