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12 jan 1878 ano - разработка клавиатуры QWERTY

Descrição:

Клавиатура QWERTY решала вопрос «заклинов» при печати.

Adicionado na linha do tempo:

Zadanie

ByСтудень
4 out 2023
0
0
124

Data:

12 jan 1878 ano
Agora
~ 147 years ago
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