Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488079 | Corrugated heat exchanger element having grooved inner and outer surfaces | — | 2002-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488079 | Corrugated heat exchanger element having grooved inner and outer surfaces | — | 2002-12-03 |