Person ? J. d’Utry
- From 1933-01-01 to 1933-12-31, Administrateur of SOCIETE METALLURGIQUE DE LA BONNEVILLE
- From 1940-01-01 to 1940-12-31, Administrateur of SOCIETE METALLURGIQUE DE LA BONNEVILLE
- From 1945-01-01 to 1945-12-31, Administrateur of SOCIETE METALLURGIQUE DE LA BONNEVILLE