Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10736412 | Flexible torsion shaft and an arrangement using it and a cleaning device for air-conditioning ducts | — | 2020-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10736412 | Flexible torsion shaft and an arrangement using it and a cleaning device for air-conditioning ducts | — | 2020-08-11 |