Mannesmann
Industrial conglomerate company
Mannesmann was a German industrial conglomerate. It was originally established as a manufacturer of steel pipes in 1890 under the name "Deutsch-Österreichische Mannesmannröhren-Werke AG". Wikipedia
Founded: July 16, 1890
Founders: Reinhard Mannesmann and Max Mannesmann
Ceased operations: August 22, 2001
Headquarters: Düsseldorf, Germany
Owner: Vodafone
Predecessor: Essener Steinkohlenbergwerke; Hartmann & Braun; Kammerich Werke AG; Mannesmannröhren-Werke AG; ZF Sachs