Jean Bertin

French scientist, engineer and inventor.

Born September 5th, 1917 in Druyes-les-Belles-Fontaines. [ref]

Died December 21st, 1975 at 58 years old in Neuilly-sur-Seine (brain cancer).

Occupations
aerospace engineer, engineer, inventor
Wikipedia

Life is hard. After all, it kills you. Katharine Hepburn