Automobiles Causan was a French automobile manufacturer that operated briefly from 1923 to 1924. The company was based in Levallois-Perret, Seine, and was founded by engineer Nemorin Causan, who had previously contributed to the development of engines for notable manufacturers such as Delage, Bignan, La Licorne, La Perle, and Vernandi. The primary product of Automobiles Causan was a small cyclecar, which was powered by a single-cylinder,…