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The Odhner Arithmometer was a very successful pinwheel calculator invented in Russia in 1873 by W. T. Odhner, a Swedish immigrant. Its industrial production officially started in 1890 in Odhner's Saint Petersburg workshop. Even though the machine was very popular, the production only lasted thirty years until the factory was nationalised and closed down…
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Odhner Arithmometer | related to External links | John Wolff's | 0.60 | section |
| Odhner Arithmometer | related to External links | Pin-wheel Calculatorsrechenmaschinen-illustrated | 0.60 | section |
| Odhner Arithmometer | related to External links | The Odhner Arithmometerhttp | 0.60 | section |
| Odhner Arithmometer | related to External links | Archived | 0.60 | section |
| Odhner Arithmometer | related to External links | Wayback Machine | 0.60 | section |
| Odhner Arithmometer | related to External links | Odhner Calculator | 0.60 | section |
| Odhner Arithmometer | related to External links | Memorial | 0.60 | section |
| Odhner Arithmometer | related to External links | Machines | 0.60 | section |
| Odhner Arithmometer | related to External links | Instruments | 0.60 | section |
| Odhner Arithmometer | related to External links | Century | 0.60 | section |
| Odhner Arithmometer | related to External links | Tello's | 0.60 | section |
| Odhner Arithmometer | related to External links | How | 0.60 | section |
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