Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458791 | Rotary working machine provided with an assembly of working chambers with periodically variable volume, in particular a compressor | — | 2008-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458791 | Rotary working machine provided with an assembly of working chambers with periodically variable volume, in particular a compressor | — | 2008-12-02 |