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l'inventeur est Gutenberg
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Charles Wheastone et William Fothergill Cooke
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inventeurs Alexander Graham Bell
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inventeurs
Soham Patel , Charles Francis Jenkins -
Laboratoires Bell
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.