who invent the microphone and in which year
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Explanation:
Emile Berliner
This drumlike device is a carbon-button microphone, patented by Emile Berliner in 1877. It was one of the first ever created and by far the most usable. Berliner is credited with inventing the carbon-button microphone in 1876.
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Answer:
Emile Berliner
This drumlike device is a carbon-button microphone, patented by Emile Berliner in 1877
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