Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846265 | Heat exchanger with liquid circulation, particularly for an automobile, including a liquid degasification passage | — | 1989-07-11 |
| 4747446 | Water box and expansion chamber device for a heat exchanger | Roberto Polidori | 1988-05-31 |