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jan 1, 1899 - The Millionaire Calculator

Description:

Innovator: Leon Bollee
the "Millionaire" was the first machine capable of direct multiplication. Previous to this, multiplication had been accomplished by successive additions.

Added to timeline:

Calculator timeline

ByGabriela Guevara
24 Sep 2018
0
0
469

Date:

jan 1, 1899
Now
~ 126 years ago

Images:

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