Type name / number: | RA-20 |
Production / SN: | 1.471-087-01465 |
Calculating principle: | pendulum-wheel |
Calculating functions: | Add, Subtract, Multiply, Divide |
Input accuracy | 11 digits |
Calculating accuracy: | 20 digits |
Extra's: | |
Designer: | |
Production year: | 1963 - 1965 ? |
Case material: | Steel / Aluminum |
Weight: | 17,9 Kg |
External links: | |
Previous owner: | Rainer Rzepka (Antikma on eBay), 67722 Winnweiler-Hochstein, Rheinland-Pfalz, Germany |
Cosmetic imperfections: (I accuse no one): |
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Date of receiving: | 2014-04-03 |
Machine story: |
Content without guarantee! (UK); Inhalt Ohne Gewähr! (DL)