Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D293896 | Fuel gauge for dual-fuel automobiles | Ezio Bollina | 1988-01-26 |
| 4476827 | Plant for supplying diesel cycle engines with diesel oil and with a mixture of diesel oil and gas | Ezio Bollina | 1984-10-16 |
| 4289276 | Improved apparatus for cleaning vehicles | Ezio Bollina | 1981-09-15 |