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History of mobile phones - Wikipedia
Martin Cooper | Biography, Inventions, & Facts
WEBMartin Cooper (born December 26, 1928, Chicago, Illinois, U.S.) is an American engineer who led the team that in 1972–73 built the first mobile cell phone and made the first cell phone call. He is widely regarded as …
The invention of mobile phones - Science Museum
The First Mobile Phone Call Was Made 75 Years Ago
The History Behind the Invention of the First Cell Phone
WEBApr 3, 2023 · With encouragement from his boss, Motorola’s chief of portable communication products, John Mitchell, Cooper, and the engineers at Motorola produced the working prototype for the first cell...
The First Cell Phone: The Device the Changed the World
WEBJan 20, 2022 · On April 3, 1973, Motorola engineer, Martin Cooper, rang his rival, Joel S. Engel of Bell Labs, from the first cell phone. The world had just witnessed its first mobile phone call. Later that day, Martin Cooper …
Martin Cooper (inventor) - Wikipedia
Mobile phone - Wikipedia
WEBThe first handheld mobile phone was demonstrated by Martin Cooper of Motorola in New York City on 3 April 1973, using a handset weighing c. 2 kilograms (4.4 lbs). [2] In 1979, Nippon Telegraph and Telephone (NTT) …
50 years ago, Martin Cooper made the first cellphone call : NPR
History of Mobile Phones (1973 To 2008): The …
WEBSep 24, 2022 · Nokia’s first ‘handheld’ mobile phone, the Mobira Cityman 900, launched in 1989 and weighed just 800g – a huge improvement over 1982’s 9.8kg Mobira Senator model.
History of mobile phones and the first mobile phone - Uswitch
Mobile phone inventor made first call 50 years ago - BBC
Cell phone history: From the first phone to today's smartphone
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The First Cell Phone Ever: Incredible Facts And Photos - All …
How the cell phone changed lives... by its inventor | TechRadar
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50 years ago, he made the first cell phone call | CNN Business
The First Cell Phone Call Was Made 45 Years Ago - AARP
Inventor of cell phone: We knew someday everybody would have …
Library Guides: Future Phonics: History of Phones
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