Olivetti Summa 15

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1949

Description

The Summa15 is a mechanical adding machine manual produced by Olivetti.It was designed by Christmas Capellaro for the mechanical part and Marcello Nizzoli for design.

Legacy Content: Unknown Author

Hardware Type: Calculator
Manufacturer: Olivetti
Model Number: Summa 15
Launch Date: 1949

Citations:

Courtesy of Wikipedia

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