Louis Dominique Joseph Armand Dunoyer de Segonzac was a French physicist. He was awarded the Valz Prize by the French Academy of Sciences in 1929 for research on spirit levels and on photoelectric cells as applied to astronomy.
- Occupation
- physicist
- Position held
- president, president, director
- Citizenship
- France
- Born
- November 14, 1880
- Died
- August 27, 1963