Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043989 | Method and apparatus for testing installation quality in a grouted anchor system | Van Zyl Brink, Johann Haarhoff | 2006-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043989 | Method and apparatus for testing installation quality in a grouted anchor system | Van Zyl Brink, Johann Haarhoff | 2006-05-16 |