dovetailed metal strip / automatic device / complicated device / brilliant devices / variable energy / constant energy source / later manufacturing / automatic systems / design ensuring constant energy / constant energy / energy / /
Organization
Papillion / Papillion Movement / Academy of Science in Paris / Breguet Movement / Breguet / Navy / /
Person
Abraham Louis Breguet / Joseph Flores Comparative / Jean François / Abraham-Louis Breguet / Jean-Pierre / Hubert Sarton / Jean Pierre Papillon / Pierre Papillon / /
Position
author / great watchmaker / watchmaker / salesman / historian / brilliant mechanic / master watchmaker / /
The dilemma or … Automatic watches with verge escapement, but without fusee! by Joseph Flores Comparative study of two automatic movements, of identical design, but signed and finished differently