Automobiles Carteret was a French automobile manufacturer established in 1922 in Courbevoie, Seine. The company was founded by Louis Vienne, who had previously been involved in the production of the OCTO vehicle. The Carteret brand was known for producing a compact and aesthetically pleasing cyclecar, which was powered by a 904 cc Ruby four-cylinder engine. The Carteret featured a unique transmission system that utilized a friction mechanism…