American Bell

(redirected from AT&T Information Systems)
Also found in: Acronyms, Wikipedia.

American Bell

An AT&T trade name used after Divestiture. Federal court order later prohibited its use.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
Mentioned in ?