| Type name / number: | Hamann Manus (model) R |
| Production / SN: | ; total production quantity ~10 000 |
| Calculating principle: | Switching Latch Wheel (UK) ; Schalt Klinke (DL) |
| Calculating functions: | Add, Subtract, Multiply, Divide |
| Input accuracy | 8 / 9 digits |
| Calculating accuracy: | 13 digits |
| Extra's: | Automatic divide and back transfer (value result register to working register). |
| Designer: | Mr. C. Hamann |
| Production year: | between 1953 and 1959. |
| Case material: | Steel / Aluminum |
| Weight: | 5,9 Kg |
| External links: | |
| Previous owner: | , Germany |
| Cosmetic imperfections: (I accuse no one): |
Hardly to find any, a few paint imperfections caused by usage. |
| Date of receiving: | |
| Machine story: |
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Content without guarantee! (UK); Inhalt Ohne Gewähr! (DL)