Person ? Léon Lesaffre Bayart
- From 1945-01-01 to 1945-12-31, Administrateur of ETABLISSEMENTS LESAFFRE ET Cie
- From 1948-01-01 to 1948-12-31, Administrateur of ETABLISSEMENTS LESAFFRE ET Cie
- From 1953-01-01 to 1953-12-31, Gérant of ETABLISSEMENTS LESAFFRE ET Cie