| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ponzielli Giuseppe | 9 |
| #2 | Ponzielli G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT8820090D0 | Granulometric sepn. device in fluid stream | |
| IT8522269D0 | Mixing plastification and extrusion method | |
| US4760717A | Washing machine for washing off or separating plastic film from paper or cellulose fibers or other pollutants and method relating thereto |