How confident are we about this? It is pretty much identical to the Eolia, which looks as though it also had front wheel steering, and the Tracrton Aerienne brochure suggests that they were also selling the Helica - my reading of it is that they were only distributors trying to sell Leyat products and other things, possibly under their own name. But that is only a guess - perhaps someone with better French and better eyesight than mine can decipher it.