"Allgemeine Elektricitäts-Gesellschaft AG (AEG; German for 'General electricity company') was a German producer of electrical equipment founded in Berlin as the Deutsche Edison-Gesellschaft für angewandte Elektricität ...
in 1883 by Emil Rathenau. After World War II, its headquarters moved to Frankfurt am Main.
In 1967, AEG joined with its subsidiary Telefunken AG, creating Allgemeine Elektricitäts-Gesellschaft AEG-Telefunken. In 1985, Daimler-Benz purchased the AEG-Telefunken Aktiengesellschaft (which was renamed to AEG Aktiengesellschaft) and wholly integrated the company in 1996 into Daimler-Benz AG (1998: DaimlerChrysler). The remains of AEG became part of Adtranz and Deutsche Aerospace (1998: DASA, today EADS)." - (en.wikipedia.org 10.08.2021)