Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862276 | Anti-unscrewing device for ring nuts in coupling systems for tubes | Andrea Bisio | 2011-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862276 | Anti-unscrewing device for ring nuts in coupling systems for tubes | Andrea Bisio | 2011-01-04 |