Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4190099 | Heat transfer system for the utilization of cavities dug in the subsoil as heat silos | Jacques Despois | 1980-02-26 |
FN
Francis Nougarede
Societe Nationale Elf Aquitaine: 1 patents #176 of 490Top 40%
Overall (All Time): #4,106,878 of 4,157,543Top 100%
1
Patents All Time