Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697246 | Shaft enlargement arrangement for a boring system | Nikolaus Kleuters, Daniel Coenraad Pretorius, Barend Jacobus Jordaan, Louis Germishuys, Nicolaas Bodenstein Goodwin | 2020-06-30 |