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The first mobile telephone call was made on 17 June 1946 from a car in St. Louis, Missouri, USA, using the Bell System's Mobile Telephone Service.
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The mobile phone was invented in 1973 by Dr. Martin Cooper, a Motorola employee.
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Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.