Person ? P. Ronarc'h
- From 1923-01-01 to 1923-12-31, Administrateur of SOCIETE GENERALE DES HUILES DE PETROLE BP
- From 1933-01-01 to 1933-12-31, Administrateur of SOCIETE GENERALE DES HUILES DE PETROLE BP
- From 1940-01-01 to 1940-12-31, Administrateur of SOCIETE GENERALE DES HUILES DE PETROLE BP