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1. en.wikipedia.org › wiki › Incandescent_light_bulbIncandescent light bulb - Wikipedia

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   1 giorno fa · In 1906, William D. Coolidge developed a method of making "ductile tungsten" from sintered tungsten which could be made into filaments while working for General Electric Company. By 1911 General Electric had begun selling incandescent light bulbs with ductile tungsten wire.

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3. en.wikipedia.org › wiki › Presidency_of_Calvin_CoolidgePresidency of Calvin Coolidge - Wikipedia

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   4 giorni fa · Coolidge's nomination made him the second unelected president to win his party's nomination for another term, after Theodore Roosevelt. Prior to the convention, Coolidge courted progressive Senator William Borah to join the ticket, but Borah refused to relinquish his Senate seat.

4. www.vanityfair.it › article › principe-william-sguardo-amoreIl principe William e quello sguardo d'amore per Kate Middleton:...

   www.vanityfair.it › article › principe-william-sguardo-amore

   15 giu 2024 · In questi mesi il principe William ha dovuto mascherare il dolore per la malattia di Kate Middleton, ma le foto sul balcone del Trooping The Colour mostrano tutta la sua felicità.

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     1940 X Ray Physics Documentary By William D Coolidge

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     1940 X Ray Physics Documentary By William D Coolidge

     30 apr. 2009

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     alchetron.com

     William D Coolidge - Alchetron, The Free Social Encyclopedia

     25 ott. 2015

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6. www.britannica.com › biography › Calvin-CoolidgeCalvin Coolidge | Biography, Facts, & Quotes | Britannica

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   30 giu 2024 · Calvin Coolidge (born July 4, 1872, Plymouth, Vermont, U.S.—died January 5, 1933, Northampton, Massachusetts) was the 30th president of the United States (1923–29). Coolidge acceded to the presidency after the death in office of Warren G. Harding, just as the Harding scandals were coming to light.

   • Autore: The Editors of Encyclopaedia Britannica

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7. en.wikipedia.org › wiki › Samuel_Taylor_ColeridgeSamuel Taylor Coleridge - Wikipedia

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   6 giorni fa · Samuel Taylor Coleridge (/ ˈ k oʊ l ə r ɪ dʒ / KOH-lə-rij; 21 October 1772 – 25 July 1834) was an English poet, literary critic, philosopher, and theologian who was a founder of the Romantic Movement in England and a member of the Lake Poets with his friend William Wordsworth.

8. www.independent.co.uk › news › worldSix other presidents didn’t run for another term. Here’s what...

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   5 giorni fa · Lyndon Johnson, Harry Truman, Calvin Coolidge, Rutherford B Hayes, James Buchanan, and James K Polk. Gustaf Kilander breaks down what happened when US presidents chose to bow out early

9. www.britannica.com › technology › electronicsElectronics | Devices, Facts, & History | Britannica

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   2 lug 2024 · This discovery provided impetus for the development of electron tubes, including an improved X-ray tube by the American engineer William D. Coolidge and Fleming’s thermionic valve (a two-electrode vacuum tube) for use in radio receivers.