Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368654 | Photovoltaic system using reflected solar rays of the surroundings and method therefor, to dispose of snow, frost and ice | Benoit Bergevin, Normand Vallieres | 1994-11-29 |