Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152800 | Heat recovery ventilation unit | Vladimir Zmrhal | 2024-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152800 | Heat recovery ventilation unit | Vladimir Zmrhal | 2024-11-26 |