Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7258174 | Method for pressure- and flow-preventive fixing of pipes in a well | — | 2007-08-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7258174 | Method for pressure- and flow-preventive fixing of pipes in a well | — | 2007-08-21 |