CP

Christian Payn

SD Societe Francaise D'Electrometallurgie-Sofrem: 1 patents #5 of 18Top 30%
📍 Barbazan, FR: #1 of 3 inventorsTop 35%
Overall (All Time): #4,107,012 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4190434 Thermal processes for the production of magnesium Rene Bonfils, Andre Mena, Louis Septier 1980-02-26