The evolution of telephones in India took nearly 20 years. They first came to India in the form of rotary phones which consisted of a dial and a receiver. The digits on the phone were arranged in a circular figure wheel and to dial each digit, people had to rotate the dial till the end. These telephones became a symbol of romance and love in India and across the world.
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Graham Bell Birth Anniversary: The Evolution of Telephones in India
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March 02, 2023
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