PS

Pierre Serna

SA Societe Nationale Elf Aquitaine: 1 patents #176 of 490Top 40%
📍 Portet, FR: #5 of 6 inventorsTop 85%
Overall (All Time): #3,868,318 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4986902 Chlorination system for a water to be treated — 1991-01-22