What does ATT stand for?
ATT stands for "American Telephone and Telegraph, Inc."
How to abbreviate "American Telephone and Telegraph, Inc."?
"American Telephone and Telegraph, Inc." can be abbreviated as ATT
What is the meaning of ATT abbreviation?
The meaning of ATT abbreviation is "American Telephone and Telegraph, Inc."
What does ATT mean?
ATT as abbreviation means "American Telephone and Telegraph, Inc."
