 D’Yrsan

Raymond Siran, Cyclecars D'Yrsan was a French manufacturer of automobiles in the cyclecar class.Raymond Siran de Cavanac, who previously had worked with the Levallois-Perret based automobile manufacturer , founded his own business in 1923 at Asnières-sur-Seine, concentrating on small cyclecar style vehicles under the D’Yrsan name, with three or four wheels.