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FIRST digital calculator (1 Jan 1970 Jahr – 31 Dez 1979 Jahr)

Beschreibung:

The Japanese produced the first digital calculators and the some US companies created some that resembled the Japanese's models. The microchip that was used allowed these types of calculators to be pocket-sized.

Zugefügt zum Band der Zeit:

History of Calculators

BySophia Myong
26 Okt 2019
0
0
259

Datum:

1 Jan 1970 Jahr
31 Dez 1979 Jahr
~ 10 years

Abbildungen:

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