Person ? A. Kirch
- From 1933-01-01 to 1933-12-31, Administrateur of SOCIETE DES ETAINS DE KINTA
- From 1940-01-01 to 1940-12-31, Suppléant of SOCIETE FRANÇAISE DES CHARBONNAGES D'ALONG ET DONG-DANG (TONKIN)
- From 1940-01-01 to 1945-12-31, Administrateur of SOCIETE DES ETAINS DE KINTA