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Ralph Hartley

1888 - 1970

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Ralph Vinton Lyon Hartley (* 30. November 1888 in Spruce, Elko County, Nevada; † 1. Mai 1970 in Summit in New Jersey) war ein US-amerikanischer Elektroingenieur und Mitbegründer der Informationstheorie. Hartley studierte an der University of Utah und der Oxford University. Mehr auf Wikipedia lesen

Seine Biografie ist in 21 verschiedenen Sprachen auf Wikipedia verfügbar (gestiegen von 19 im Jahr 2024). Ralph Hartley ist der 290th beliebteste Erfinder (gesunken vom 281st im Jahr 2024), die 5,867th beliebteste Biografie aus Vereinigte Staaten (gesunken vom 5,041st im Jahr 2019) und der 75th beliebteste aus den Vereinigte Staaten Erfinder.

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Among Erfinders

Among erfinders, Ralph Hartley ranks 290 out of 426. Before him are Joseph Whitworth, Beulah Louise Henry, Genrich Altshuller, Ottomar Anschütz, Cyrus McCormick, and Mark Rober. After him are Petrache Poenaru, Frank Zamboni, Yoshiro Nakamatsu, Max Valier, Samuel Morland, and Jacob Perkins.

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Contemporaries

Among people born in 1888, Ralph Hartley ranks 153. Before him are Milán Füst, Konstantinos Tsiklitiras, Tirumalai Krishnamacharya, Beulah Louise Henry, Barry Fitzgerald, and Frances Marion. After him are Jinichi Kusaka, Mohammed Hussein Heikal, Marcel Jouhandeau, Mary Eristavi, Vladimir Baranov-Rossine, and Elsa Brändström. Among people deceased in 1970, Ralph Hartley ranks 166. Before him are Soledad Miranda, Marietta Blau, Max Abegglen, Fritz Kortner, William Daniels, and Tammi Terrell. After him are Adolf Wiklund, Alfred Sturtevant, Jérôme Carcopino, Alfréd Rényi, Parashqevi Qiriazi, and William Slim, 1st Viscount Slim.

Others Born in 1888

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In Vereinigte Staaten

Among people born in Vereinigte Staaten, Ralph Hartley ranks 5,867 out of NaN. Before him are Bill Tuttle (1882), Titus Welliver (1962), Haskell Curry (1900), Sam J. Jones (1954), Richard N. Frye (1920), and Walter Sutton (1877). After him are Ernest Fenollosa (1853), Gus Hall (1910), Arleigh Burke (1901), Alvan Graham Clark (1832), Michael Cole (1968), and Mark Tornillo (1954).

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Among Erfinders In Vereinigte Staaten

Among erfinders born in Vereinigte Staaten, Ralph Hartley ranks 75. Before him are Robert Cornelius (1809), Lester Allan Pelton (1829), Valerie Thomas (1943), Beulah Louise Henry (1888), Cyrus McCormick (1809), and Mark Rober (1980). After him are Frank Zamboni (1901), Jacob Perkins (1766), L. L. Langstroth (1810), Marion Donovan (1917), Wilson Greatbatch (1919), and Whitcomb L. Judson (1846).

aus den Vereinigte Staaten born Erfinders

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