BV

Bernard Vergne

SA Societe Nationale Elf Aquitaine: 1 patents #176 of 490Top 40%
Overall (All Time): #2,337,687 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4756475 Gas-fired boiler 1988-07-12
4708634 Drawn assembly for pulsatory combustion 1987-11-24