Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934776 | Mining machine with driven disc cutters | Alex Freire de Andrade, Charl Christo Veldman, Arthur Kenneth Möller, Joaquim Antonio Soares de Sousa | 2011-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934776 | Mining machine with driven disc cutters | Alex Freire de Andrade, Charl Christo Veldman, Arthur Kenneth Möller, Joaquim Antonio Soares de Sousa | 2011-05-03 |