Biography of Marcel Chalos

Marcel Chalos (* 8. February 1895 in Le Torpt; † 13. February 1992 in Boulogne-Billancourt). He was 97 years old. His education included École polytechnique and École Nationale des Ponts et Chaussées. He worked at Grands travaux de Marseille and Service d'études sur les transports, les routes et leurs aménagements.