 Haldor Topsøe (1913–2013)

Haldor Frederik Axel Topsøe (24 May 1913 – 20 May 2013) was a Danish engineer and founder and Chairman of the catalysis company "Haldor Topsøe".He was grandson of the chemist and crystallographer Haldor Topsøe (1842–1935), after whom he is named.