German chemist
Fritz Ullmann (born 2 July 1875 in Fürth, Germany; died 17 March 1939 in Geneva, Switzerland) was a chemist who held citizenship in both Germany and Switzerland. Ullmann studied at the University of Geneva, where he was mentored by his doctoral advisor Carl Gräbe. Throughout his career, Ullmann was known for his work in the field of chemistry.
German chemist