Telephone group: 13-18 Written by: Eshqobilova K. Received by: Meyliyeva G

TELEPHONE

Group: 13-18

Written by: Eshqobilova K.

Received by: Meyliyeva G.

A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly.

A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly.

In 1876, Scottish emigrant Alexander Graham Bell was the first to be granted a United States patent for a device that produced clearly intelligible replication of the human voice.

• In 1876, Scottish emigrant Alexander Graham Bell was the first to be granted a United States patent for a device that produced clearly intelligible replication of the human voice.

Ericsson DBH 1001 (ca. 1931), the first combined telephone made with a Bakelite housing and handset.

• Ericsson DBH 1001 (ca. 1931), the first combined telephone made with a Bakelite housing and handset.

Cost → 1 item = 10$ to 500$

The telephone industry today has reached a high level

The telephone industry today has reached a high level

People all over the world use phones all over the world

People all over the world use phones all over the world