Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555229 | Automatic machine for the internal fettling of sanitary appliances | Gianfranco Zucchi | 1985-11-26 |
| 4553920 | Automatic machine for the fettling of the syphon of sanitary appliances | Gianfranco Zucchi | 1985-11-19 |
| 4403931 | Semi-automatic plant for manufacturing shaped concave vitreous china objects | Giorgio Cuman | 1983-09-13 |