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Biography of Jan Ketelaar
21. Apr 1908 – 23. Nov 2001(93 years)Died in:Lochem, Gelderland
Dutch chemist (1908-2001)
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Jan Ketelaar (* 21. April 1908 in Amsterdam; † 23. November 2001 in Lochem) was a dutch chemist. He was 93 years old. He studied at University of Amsterdam. He worked at Leiden University and University of Amsterdam.
Life Events
2 Events1908
Born in Amsterdam, North Holland
2001