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Zacharias Janssen
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Galileo Galilei
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Blaise Pascal
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John Kay
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James Watt
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Richard Trevithick
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Charles Y Jacques Vincent Louis Chevailer
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Samuel Morse
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William Murdoch
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Robert Davidson
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:Emilie Berliner y Thomas Alvaedison
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Henri Giffard
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Aguste Lumiere
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Willhem Rontgen