Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6848668 | Silent-operating device for feeding water into a tank, in particular for filling a lavatory flush tank | Noe Figueiredo, Antonio Manuel Domingos Lopes, Antonio de Oliveira | 2005-02-01 |