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Alexander Graham Bell (* 3. März 1847 in Edinburgh, Schottland; † 2. August 1922 in Baddeck, Kanada [1]) war ein britischer, später US-amerikanischer Audiologe, Erfinder, Großunternehmer und Befürworter der Eugenik.
19. Apr. 2024 · Alexander Graham Bell. Born: March 3, 1847, Edinburgh, Scotland. Died: August 2, 1922, Beinn Bhreagh, Cape Breton Island, Nova Scotia, Canada (aged 75) Founder: AT&T Corporation. Awards And Honors: Hall of Fame (1950) Inventions: Graphophone. telephone. Top Questions. Who was Alexander Graham Bell? What did Alexander Graham Bell invent?
- David Hochfelder
- Alexander Graham Bell was a Scottish-born American inventor and scientist. Bell was born on March 3, 1847, in Edinburgh, Scotland. In 1870 Bell and...
- Although Alexander Graham Bell is best remembered as the inventor of the telephone, he invented other devices too. Bell developed several sonic tec...
- The first telephone had two parts: a transmitter and a receiver. The transmitter comprised three parts—a drumlike device (a cylinder with a covered...
Alexander Graham Bell ( / ˈɡreɪ.əm /, born Alexander Bell; March 3, 1847 – August 2, 1922) [4] was a Scottish-born [N 1] Canadian-American inventor, scientist and engineer who is credited with patenting the first practical telephone. He also co-founded the American Telephone and Telegraph Company (AT&T) in 1885.
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- United Kingdom (1847–1922), British-subject in Canada (1870–1882), United States (1882–1922)
Mitte des 19. Jahrhunderts wird das Telefon gleich vierfach erfunden. Am Ende aber kassiert Alexander Graham Bell den Ruhm. Bereits 1861 stellt der junge Erfinder Philipp Reis sein Telefon im Physikalischen Verein in Frankfurt vor.
7. März 2016 · Alexander Graham Bell. Kampf um das Telefon. Vor 140 Jahren gelang Graham Bell eine bahnbrechende Erfindung: Er entdeckte, wie man Schallwellen in elektrische Schwingungen umwandeln kann, und...
7. März 2016 · "Alexander Graham Bell." Nach dem 7. März 1876 jedoch wurde er weltberühmt: Denn an diesem Tag erhielt Bell nach Jahren harter Arbeit das US-Patent 174.465, das Patent fürs Telefon.
9. Nov. 2009 · Learn about the life and achievements of Alexander Graham Bell, the inventor of the telephone and other devices. Explore his background, education, patents, controversies, quotes and legacy.
