Thulin had journeyed to France in 1915 and acquired the licence to manufacture it from Gnome et Rhône, as well as the Le Rhône 9C, which was sold as the Thulin A.
Thulin had traveled to France in 1915 and acquired the right to manufacture it from Gnome et Rhône, in addition to the Le Rhône 9C, which was sold under the name Thulin A.