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26 mar 1920 ano - Typewriter

Descrição:

Manual machine with keys that allowed students to type print-like characters one at a time on paper instered around a roller.

Adicionado na linha do tempo:

Edu 141 History of Technology Timeline

4 dez 2017

0

0

414

Data:

26 mar 1920 ano

Agora

~ 105 years ago

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