Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889086 | Automatic timing variation device for an internal combustion engine | Giovanni Coghi, Paolo Lanati | 1989-12-26 |
| 4884539 | Head for an internal combustion reciprocating engine | Angelo Ciccarone, Emilio Oldani | 1989-12-05 |