The Arithma Addiator, from the 1970s.
This is episode 4 of my video series about calculating devices.
PDF of instruction manual: [ Ссылка ]
Chris Staecker webarea: [ Ссылка ]
![](https://i.ytimg.com/vi/2mv45XP48bQ/maxresdefault.jpg)
The Arithma Addiator, from the 1970s.
This is episode 4 of my video series about calculating devices.
PDF of instruction manual: [ Ссылка ]
Chris Staecker webarea: [ Ссылка ]