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Alexander Graham Bell patento el telefono
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Marconi envio señales telegraficas a traves del espacio(inalambrica)
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Lucent, nokia o symbol tecnologies crearon Wireles Network
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.