Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610430 | Self cleaning valve for powdery, granular and pasty products | Henri Besnard | 1986-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610430 | Self cleaning valve for powdery, granular and pasty products | Henri Besnard | 1986-09-09 |