Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082986 | Filtering device, especially for use as a well screen filter | Steffen Heidenreich, Martin Bergmann | 2011-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082986 | Filtering device, especially for use as a well screen filter | Steffen Heidenreich, Martin Bergmann | 2011-12-27 |