33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
3738417
342324
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate

1 dez 1876 ano - Telephone

Descrição:

Alexander Graham Bell was the first one to be granted a United States patent for a device that produced clearly intelligible replication of the human voice.

Adicionado na linha do tempo:

Media

ByHannah Marie Fonclara Cconcillado
6 fev 2020
0
0
294

Data:

1 dez 1876 ano
Agora
~ 149 years ago
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL