Person ? Ch. Bigas
- From 1945-01-01 to 1953-12-31, Administrateur of FORGES DE GUEUGNON (Etablissements CAMPIONNET)
- From 1948-01-01 to 1953-12-31, Administrateur of SOCIETE METALLURGIQUE DE KNUTANGE
- From 1953-01-01 to 1953-12-31, Administrateur of FORGES, TREFILERIES ET POINTERIES DE CREIL