Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695005 | Fluid dynamic crossflow cooling tower | Chia-Hsien Chen | 1997-12-09 |
| 5639286 | Vertical fluid dynamic cooling tower | Chia Shien Chen | 1997-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695005 | Fluid dynamic crossflow cooling tower | Chia-Hsien Chen | 1997-12-09 |
| 5639286 | Vertical fluid dynamic cooling tower | Chia Shien Chen | 1997-06-17 |