Household
ET 23 control
D. Rams + D. Lubs
- Year
- 1977
- Dimensions
- Dimensions not listed by source
- Timeline scale
- 80 mm front width used for timeline scale
- Archive ID
- dasprogramm-143
Das Programm Photos
Source
Beautiful brown / black / yellow keyed arithmetic calculator with 8 digits precision and algebraic logic. The pre-lcd vacuum fluorescent display shows green numerals.