In 1876, a patent is granted for Alexander Graham Bell’s invention called the “telephone”. Bell also went on to co-found American Telephone and Telegraph Company, what is now known as AT&T.
top of page
Post: Blog2_Post
bottom of page
In 1876, a patent is granted for Alexander Graham Bell’s invention called the “telephone”. Bell also went on to co-found American Telephone and Telegraph Company, what is now known as AT&T.