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29 fev 1860 ano - Герман Холлерит

Descrição:

он создает особое устройство - табулятор, в котором информация, нанесенная на перфокарты, расшифровывалась электрическим током.

Adicionado na linha do tempo:

ученые

Bysasha
13 nov 2017
0
0
382

Data:

29 fev 1860 ano
Agora
~ 164 years ago

Imagens:

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