. . . "1901-10-19Z"^^ . "Tietgen, Carl Frederik"@en . "Danish businessman" . "Carl Frederik Tietgen (19 March 1829 \u2013 19 October 1901) was a Danish financier and industrialist. The founder of numerous prominent Danish companies, many of which are still in operation today, he played an important role in the industrialisation of Denmark."@en . "1901Z"^^ . . . . "1829Z"^^ . "Carl Frederik Tietgen"@en . "1829-03-19Z"^^ . . .