Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113192 | Evacuated tubular solar collector with eccentric type manifold flange | Hee Youl Kwak, Nam Choon Baek, Eung Sang Yoon | 2012-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113192 | Evacuated tubular solar collector with eccentric type manifold flange | Hee Youl Kwak, Nam Choon Baek, Eung Sang Yoon | 2012-02-14 |