Who constructed the first radio receiver?
Guglielmo Marconi
Nikola Tesla
Alexander Graham Bell
Thomas Edison
Marconi was credited to be the first radio constructor, but in 1943 the US Supreme Court has granted patent rights to Tesla patent. Marconi admitted he was using Tesla's work in his construction.
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Answers by country
Guglielmo Marconi
Nikola Tesla
Alexander Graham Bell
Thomas Edison
answers
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57
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10
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12
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25
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1496
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33
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173
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35
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20
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40
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17