Addiator Octadat

 Home > Browse Our Collection > Calculators > Mechanical Calculators > Addiator Octadat

An adding machine working to base 8 (octal). In case with instruction sheet.

Manufacturer: Addiator
Date: Unknown

Other Systems Related To Addiator Octadat:

Item Manufacturer Date
Addiator Hexadat Addiator Unknown

This exhibit has a reference ID of CH34357. Please quote this reference ID in any communication with the Centre for Computing History.


Addiator Octadat

Click on the Image(s) For Detail

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum