Person ? J. Prévost
- From 1912-01-01 to 1927-12-31, Administrateur of ANCIENS ÉTABLISSEMENTS COCHAUX
- From 1923-01-01 to 1927-12-31, Administrateur of SOCIETE GENERALE DES CHAUX ET CIMENTS
- From 1933-01-01 to 1933-12-31, President Administrateur Directeur of SOCIETE GENERALE DES CHAUX ET CIMENTS