Interest from the side of the French industry was high and during 1937 five companies proposed prototypes: Lorraine, Hotchkiss, Fouga, Berliet and Renault.
A francia ipar nagy érdeklődést mutatott, 1937-ben öt cég mutatta be prototípusát: Lorraine, Hotchkiss, Fouga, Berliet és Renault.