http://wikiless.i2p/wiki/ITT_Corporation?lang=en
Compagnie Générale d'Electricité later purchased BTM; Nortel later purchased STC. In 1930, ITT acquired a German holding company, Standard Elektrizitäts-Gesellschaft (SEG), with its subsidiaries, Ferdinand Schuchardt Berliner Frensprech-und-Telegraphenwerk, A.