Alexandre-Gustave Trotry de La Touche
- Born on March 21, 1820
- Deceased on July 26, 1889 in Paris, at the age of 69 years
Parents
- Louis Trotry de La Touche (1786 - 1857), manufacturier dans le feutre, inventeur
- Marie-Elizabeth Defoussés de Fragne
Occupations
- industriel
- inventeur