13 abr 1949 ano - AT&T first rigner and handset combo AT&T introduces the Model 500 telephone, the first that combines a ringer and handset. It's very similar to the classic black rotary phone, but now there was an adjustable volume and later a variety of colors. With this advancement opened the door for new technology that would becomes a cultural icon.
Adicionado na linha do tempo:
Data:
13 abr 1949 ano
Agora
~ 75 years ago
