The De Dion-Bouton 78 hp, typically referred to as De Dion-Bouton 80 hp, was an eight-cylinder, air cooled vee aircraft engine that has been built by De Dion-Bouton.
The De Dion-Bouton 78 hp, typically referred to as De Dion-Bouton 80 hp, was an eight-cylinder, air cooled vee aircraft engine that has been built by De Dion-Bouton. (en)
The De Dion-Bouton 78 hp, typically referred to as De Dion-Bouton 80 hp, was an eight-cylinder, air cooled vee aircraft engine that has been built by De Dion-Bouton. (en)