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1 ene 1890 año - Tabulating Machine

Descripción:

The Tabulating Machine was an electromechanical designed to assist in summarizing information that is stored in punch cards. It was invented by Herman Hollerith, and the reason that the machine was made is because it was to help process data for the 1890 U.S census.

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ByNishanth Makkithaya
13 dic 2019
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fecha:

1 ene 1890 año
Ahora mismo
~ 135 years ago
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