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26 Mai 1985 Jahr - Graphing Calculator

Beschreibung:

By the mid-1980s, Casio was vying with Sharp, Texas and HP for dominance of the calculator market and it was they who developed the world's first graphing calculator, the Casio fx-7000G in 1985.

Zugefügt zum Band der Zeit:

The Calculator

ByMarshall
13 Sep 2017
0
0
679

Datum:

26 Mai 1985 Jahr
Jetzt
~ 40 years ago
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