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