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In the late 1980s, the first membrane keyboard was invented (19 agos 1980 anni – 31 dic 1980 anni)

Aggiunto al nastro di tempo:

Evolution of Keyboard

1 ott 2018

1

0

475

Data:

19 agos 1980 anni

31 dic 1980 anni

~ 4 months and 14 days

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