Invention of Telephone by Alexander Graham Bell in Urdu/ Hindi | Info Desk Informative Story

The invention of the telephone was the culmination of work done by many individuals, and involved an array of lawsuits founded upon the patent claims of several individuals and numerous companies but Alexander Graham Bell (March 3, 1847 – August 2, 1922) is the inventor of the first practical telephone. The classic story of him saying "Watson, come here! I want to see you!" is a well-known part of the history of the Telephone.

Voice: Imran Sherazi

ٹیلی فون کیسے اور کب ایجاد ہوا 
معلوماتی سائنسی کہانی
ایجادات کی کہانیاں

آواز: عمران شیرازی