Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986011 | Cutting device with removable tools | Aldert J. M. van Hemmen, Cornelis Wempe | 1991-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986011 | Cutting device with removable tools | Aldert J. M. van Hemmen, Cornelis Wempe | 1991-01-22 |