The Odhner Arithmometer was a very successful pinwheel calculator invented in Russia in 1873 by W. T. Odhner, a Swedish immigrant. Its industrial production...
6 KB (625 words) - 12:06, 25 April 2024
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...
5 KB (512 words) - 13:41, 25 November 2023
Willgodt Theophil Odhner (1845–1905), Swedish engineer and inventor of the Odhner Arithmometer working in Russia Nils Johan Teodor Odhner (1879–1928), Swedish...
1 KB (105 words) - 19:20, 26 October 2019
USA, Odhner's Arithmometer in Russia, and Brunsviga in Germany had passed it in volume of machines manufactured. Production of the arithmometer stopped...
30 KB (3,845 words) - 00:32, 2 June 2024
arithmometer was the only type of mechanical calculator available for sale until the industrial production of the more successful Odhner Arithmometer...
69 KB (9,224 words) - 00:59, 17 August 2024
extremely popular with the success of Thomas' Arithmometer (manufactured 1850s) and Odhner Arithmometer (manufactured 1890s). In "Machina arithmetica...
10 KB (1,106 words) - 17:11, 16 November 2023
Thorsten Nordenfelt Northrop Loom – James Henry Northrop Odhner Arithmometer – Willgodt Theophil Odhner Odón device – Jorge Odón Ormerod link – Edward Ormerod...
24 KB (1,837 words) - 16:11, 7 August 2024
encapsulate most of the elements of modern computers. Odhner Arithmometer, 1873 – W. T. Odhner's calculator who had millions of clones manufactured until...
20 KB (1,743 words) - 19:23, 5 August 2024
had a reputation for reliability. First models were similar to the Odhner arithmometer. In 1918, employee Carl Friden designed a new model in response to...
6 KB (758 words) - 22:36, 9 January 2024
and electrical engineering Theophil Wilgodt Odhner (1845–1903), Sweden/Russia – the Odhner Arithmometer, a mechanical calculator Paul Offit (born 1951)...
107 KB (11,985 words) - 06:53, 11 August 2024