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cellphones first came out
this is the first cellphone came out in 1947 -
Saw telephones that were design oriented
Saw Telephones that were designed oriented. Then they introduced the "Princess" and the Trimline". -
The telestar broadcast
The Telestar Broadcast was seen in a Post Office in Britain. It could only be seen for 20 minutes because that is how long it could be seen on both sides of the Atlantic. -
touch tone telephone
AT&T created the Touch-Tone telphone. The phone had 10 buttons -
inventor of motorola
Dr Martin Cooper, a former general manager for the systems division at Motorola. -
American Radio telephone started
In 1981, Motorola and American Radio telephone started a second U.S. cellular radio-telephone system test in the Washington/Baltimore area
