JM

Jean-Marcel Masson

CR Creusot-Loire: 1 patents #16 of 68Top 25%
📍 Saint-Étienne, FR: #82 of 197 inventorsTop 45%
Overall (All Time): #4,107,905 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4192675 Process for decarburizing ferro-manganese Robert A. Featherstone, Paul P. Roos, Willem A. Gericke, Jean Saleil, Pierre Leroy 1980-03-11