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mar 14, 1888 - Телегратограф

Description:

В 1888 году американец Элайша Грей запатентовал устройство, которое можно считать предком современного планшета – «телегратограф».

Added to timeline:

История развития планшетов

1 Mar 2024

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130

Date:

mar 14, 1888

Now

~ 138 years ago

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