Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315498 | Solar collector | Jean-Paul Durand, Michel Guillemot | 1982-02-16 |
BD
Bernard Devin
Overall (1982): #74,581 of 81,411Top 95%
1
Patents 1982