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