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telegrafo
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codigo morse
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telegrama
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fax
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cabina telefonica
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radio
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aire acondicionado
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television
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impresora inalambrica
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walkie talkie
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computadora
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mensafono
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control remoto
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satelite artificial
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auriculares inalambricos
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mouse
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tablet
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celulares
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router wifi
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play
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skype
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teclado inalambrico
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gmail
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whatsapp
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apple watch