FIRST digital calculator (1 gen 1970 anni – 31 dic 1979 anni)
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
1 gen 1970 anni
31 dic 1979 anni
~ 10 years