Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433521 | Ventilation valve, method and system for ventilation of a space for animals or plants | Wouter Bernardus Lambertus Hoolboom | 2019-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433521 | Ventilation valve, method and system for ventilation of a space for animals or plants | Wouter Bernardus Lambertus Hoolboom | 2019-10-08 |