Presentation video of the DUC Hélices company.br Activity: Design and manufacture of aircraft propellers in carbon compositebr br Contact:br DUC Hélices companybr Chemin de la Madone - 69210 Lentilly - FRANCEbr Phone: +33 (0) 4 74 72 12 69 - Fax: +33 (0) 4 74 72 10 01br E-mail: contact@duc-helices.