NEW YORK CITY -- On April 3, 1973, Martin Cooper stood on a sidewalk on sixth avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the men ...
On April 3, 1973, Martin Cooper, a Motorola engineer made the first cell phone call in history from a sidewalk on Sixth Avenue in Manhattan ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results