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In March of 1976 the first patent for an electric telephone was issued in the United States.
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In 1908 the first patent for a wireless telephone was issued in the United States.
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The first licensed commercial broadcsting station was developed and broadcast in the United States.
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Between 1936 and 1938 Germany's Konrad Zuse created the world's first working computer in his parent's living room. He named it the Z1.
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The first mobile phones were developed for use in vehicles. These were used primarily for military purposes.
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The first uninterrupted single cell conversation was completed.
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The first cell phones enter the digital age.
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The 1st laptop was invented for public use.
