Inventor: Barberet, Nicole, Ducloux, Yves
Inventor: Barberet, Nicole, Ducloux, Yves
Inventor: Barberet, Nicole, Ducloux, Yves
Inventor: Meilland, Marie-Louise
Inventor: Meilland, Marie-Louise
Inventor: Meilland, Marie-Louise
Inventor: Louis Rantz, Simone Rantz