Inventor: Meilland, Marie L.
Inventor: Meilland, Marie L.
Inventor: Lecoufle, Maurice, Vacherot, Michel
Inventor: Meilland, Marie L.
Inventor: Meilland, Marie L.
Inventor: Meilland, Marie L.
Inventor: Delbard, Georges
Inventor: Meilland, Marie-Louise