Willgodt Theophil Odhner (in Cyrillic, Вильгодт Теофил Однер) was a Swedish engineer and entrepreneur, working in St. Petersburg, Russia. He was the inventor of the Odhner Arithmometer, which by the 1940s was one of the most popular type of portable mechanical calculator in the world.
Born |
10 August 1845 Dalby, Värmland, Sweden
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Died |
15 September 1905 (aged 60) Saint Petersburg, Russia
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Zodiac | Leo |
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