
Léo Vignon
| Lastname/org: | Vignon | 
| Firstname: | Léo | 
| Gender: | M | 
Nominator in 2 nominations:
- Chemistry 1907 for Marcellin Berthelot, Albin Haller
- Chemistry 1921 for Henry Le Châtelier, Charles Moureu

| Lastname/org: | Vignon | 
| Firstname: | Léo | 
| Gender: | M | 
Nominator in 2 nominations: