 Bernhard Joos

Bernhard Joos (18 December 1899 Schaffhausen, Switzerland - 8 June 1990 Paradiso, Switzerland), was the son of Dr. Bernhard Joos and Olga Sturzenegger.He attained a PhD in chemistry at the University of Zurich in 1925, and was an assistant of Paul Karrer, who won the Nobel Prize in Chemistry in 1937.