Key factsdissolvedLegal namePOLYPHONIAfr_inseeRegistration712032622fr_inseeStatusdissolvedfr_inseeTypeLimited liability company (SARL)fr_inseeIncorporated1971-12-25fr_inseeDissolved1985-06-04fr_inseeRegistered address20 PL DE LA MADELEINE, 75008 PARIS 8fr_inseeIndustry51.12fr_insee