Olivetti Divisumma Tetractys. Superautomatic printing calculator with two registers

Made:: 1962

maker:: Ing C Olivetti e Compagnia SpA

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Olivetti Divisumma Tetractys
Science Museum Group
© The Board of Trustees of the Science Museum

Olivetti Divisumma Tetractys
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Olivetti Divisumma Tetractys. Superautomatic printing calculator with two registers, 1962.

Details

Category:: Mathematics

Object Number:: 2005-55

type:: calculating machine

credit:: Aubrey Jacobus

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Olivetti Divisumma Tetractys. Superautomatic printing calculator with two registers

Details

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