| Heinz Kunert|
Heinz Kunert Wikipedia
Heinz Kunert (25 March 1927 – 6 April 2012) was a German engineer and inventor.
Kunert studied philosophy, physics and psychology at University of Bonn. Kunert invented the first defogger for automobiles. From 1957 until 1992, he worked in Cologne for company Sekurit Glas-Union GmbH.