Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053678 | Wall element for a partition wall, and partition wall | Pieter Marcel De Graaf | 2021-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053678 | Wall element for a partition wall, and partition wall | Pieter Marcel De Graaf | 2021-07-06 |