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In page Ian Wachtmeister:

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Wachtmeister was born on the family estate Nääs outside Nyköping in Södermanland County on 24 December 1932.[1] Wachtmeister studied mining and metallurgy at the Royal Institute of Technology in Stockholm and graduated in 1957. He then embarked on a successful industrial career culminating in CEO posts at Oxelösunds Järnverks AB 1970-1978 and Gränges Aluminium AB 1978-1983.