| Type name / number: | M3 |
| Production / SN: | |
| Calculating principle: | |
| Calculating functions: | Add, Subtract |
| Input accuracy | |
| Calculating accuracy: | |
| Extra's: | |
| Designer: | |
| Production year: | |
| Case material: | Aluminum |
| Weight: | |
| External links: | |
| Previous owner: | An Unknown collector who had to moved to a smaller apartment. (acquired via Kringloop Oldenzaal). |
| Cosmetic imperfections: (I accuse no one) |
|
| Date of receiving: | |
| Machine story: |
Content without guarantee! (UK); Inhalt Ohne Gewähr! (DL)