Suchergebnisse
Suchergebnisse:
Vor 4 Tagen · On January 25th, 1915, Alexander Graham Bell made the call from his office on 15 Dey Street in the Financial District of Manhattan to his assistant Thomas Agustus Watson in San Francisco.
Vor einem Tag · On March 7, 1876, Alexander Graham Bell was granted a patent for the telephone, which he had invented to improve upon telegraph technology by transmitting sound over electric currents. Working ...
- 59 Sek.
- Money Talks News
Vor 2 Tagen · The Bell Patent Association was formed by Alexander Graham Bell, Thomas Sanders, and Gardiner Hubbard when filing the first patents for the telephone in 1876. Bell Telephone Company, the first telephone company, was formed a year later.
Vor 4 Tagen · Inventors Alexander Graham Bell and Thomas Edison theorize about telephone devices that transmit images as well as sound. Bell's photophone used light to transmit sound and he wanted to advance his device for image sending.
- (46)
Vor 5 Tagen · Alexander Graham Bell: Master of Sound. by Ann Hood • Book 7 of the Treasure Chest Series. 8 Total Resources Book Resume View Text Complexity Discover Like Books.
Vor 4 Tagen · Definitions of Alexander Bell. noun. United States inventor (born in Scotland) of the telephone (1847-1922) synonyms: Alexander Graham Bell, Bell. see more.
Vor 4 Tagen · Alexander Graham Bell (1847–1922), britischer und später US-amerikanischer Sprechtherapeut, Erfinder und Großunternehmer; Alexander Melville Bell (1819–1905), britischer Philologe und Mitbegründer der modernen Phonetik; Alexander Bellendörfer (1436–1512), kurpfälzischer Kanzler und Protonotar
