Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751275 | Method for rolling up a sheet, and holder for a rolled-up sheet | Clemens Leonard van Os | 2017-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751275 | Method for rolling up a sheet, and holder for a rolled-up sheet | Clemens Leonard van Os | 2017-09-05 |