Dr. Martin Cooper of Motorola is considered to be the inventor of the first practical mobile phone.
On April 3, 1973, Martin placed a call to rival Joel Engel, head of research at AT&T’s Bell Labs, while walking the streets of New York City talking on the first Motorola DynaTAC prototype.
Interesting
great
nice information
Karia Overseas
Ahmedabad
CA
View Details
Vardhaman Group of India
Pimpri Chinchwad
CA Inter
View Details
CAclubindia
