Egmond - Freres - - Mandolin - Hollandia - 1960 (Nincs minimálár)
Nr. 21756057
Eladva
Végső licit
€ 60
279 héttel ezelőtt
Hamann Manus R - Régi éves számológép
Ca. 1953-1955
Original old vintage mechanical calculator "Hamann Manus R" produced by DeTeWe Communications GmbH in Berlin, Germany.
Inventor: Christel Hamann.
This concerns a much sought after collector’s item that has its place in the history of the computer and can therefore be seen in some Science museums.
Hamann Manus R is a mechanical calculator with cogs (ratchet - geared wheel) and nine input levers with red and white caps.
Functions: addition, subtraction, manual multiplication, automatic division.
Serial number of this copy: 43 589 (rather low - thus earlier production).
- Dimensions: 26 cm long, 16 cm wide and 15 cm high.
- Weight: 5.9 kg.
- See photos for a further impression.
Produced up to ca. 1959 (known serial numbers from 41 880 to 49 571)
Ideal for the collector or as a decorative object for an accounting firm!
Will be properly packaged and shipped by registered mail with track and trace.
Nr. 21756057
Eladva
Hamann Manus R - Régi éves számológép
Ca. 1953-1955
Original old vintage mechanical calculator "Hamann Manus R" produced by DeTeWe Communications GmbH in Berlin, Germany.
Inventor: Christel Hamann.
This concerns a much sought after collector’s item that has its place in the history of the computer and can therefore be seen in some Science museums.
Hamann Manus R is a mechanical calculator with cogs (ratchet - geared wheel) and nine input levers with red and white caps.
Functions: addition, subtraction, manual multiplication, automatic division.
Serial number of this copy: 43 589 (rather low - thus earlier production).
- Dimensions: 26 cm long, 16 cm wide and 15 cm high.
- Weight: 5.9 kg.
- See photos for a further impression.
Produced up to ca. 1959 (known serial numbers from 41 880 to 49 571)
Ideal for the collector or as a decorative object for an accounting firm!
Will be properly packaged and shipped by registered mail with track and trace.
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