When did Alexander Graham Bell invented the telephone?

Answer 1

Alexander Graham Bell invented the telephone in 1876.

On March 10, 1876 he made the first phone call to his assistant, "Watson, come here. I want to see you."
He invented the telephone in 1876 at the age of 29.
It is generally accepted that Scottish-born inventor, Alexander Graham Bell, invented the first practical telephone on March 10, 1876, when, in Boston, USA, he spoke his famous words "Mr Watson, come here. I want to see you."

Answer

The telephone was invented when Alexander was 29 years old, and that was July 26, 1876.

Answer

He invented the telephone when he was 29 on March 10, 1876

Answer

He invented the telephone when he was 29 on March 10,1847
1876

Answer 2

TELEPHONE

The telephone was invented in March of 1876. The famous incident in which Alexander Graham Bell spilled acid on himself and called out to his assistant, Watson, not realizing his voice was being carried over the telephone was on March 10.

The invention was patented on January 30, 1877 by Bell.

Answer 3

1876 during the second industrial revolution