bn:01907605n
Noun Named Entity
Categories: AT&T subsidiaries, History of Chicago, Illinois, Telecommunications companies established in 1983, Defunct telecommunications companies of the United States, Bell System
EN
Ameritech  American Information Technologies  Ameritech.net  Ameritech Advanced Services  Ameritech Corp.
EN
AT&T Teleholdings, Inc., formerly known as Ameritech Corporation, is an American telecommunications company that arose out of the 1984 AT&T divestiture. Wikipedia
Definitions
Relations
Sources
EN
AT&T Teleholdings, Inc., formerly known as Ameritech Corporation, is an American telecommunications company that arose out of the 1984 AT&T divestiture. Wikipedia
A former Regional Bell Operating Company that had NYSE ticker symbol AIT Wikipedia Disambiguation
HEADQUARTERS LOCATION
PRODUCT OR MATERIAL PRODUCED