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may 26, 1985 - Graphing Calculator

Description:

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.

Added to timeline:

13 Sep 2017
0
0
147
The Calculator

Date:

may 26, 1985
Now
~ 33 years ago
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