Yahoo Web Search

Search results

  1. Innocenzo Vincenzo Bartolomeo Luigi Carlo Manzetti [1] ( Italian pronunciation: [innoˈtʃɛntso manˈdzetti]; 17 March 1826 – 15 March 1877) was an Italian inventor born in Aosta.

  2. www.manzetti.eu › museo-manzetti-1 › the-real-telephone-inventorManzetti, the real telephone inventor

    And it's another Italian, from Aosta Valley, Innocenzo Manzetti (Aosta, 1826-1877) who realised an electric device able to transmit human voice, many years before Bell and Meucci.

  3. Innocenzo Vincenzo Bartolomeo Luigi Carlo Manzetti è stato uno scienziato e inventore italiano. Mente creativa ma pragmatica, Innocenzo Manzetti era noto nella comunità scientifica e nella città natale per le sue invenzioni: un automa che suona il flauto, un'automobile a vapore, una pompa idraulica, uno speciale cemento idraulico ...

  4. Innocenzo Manzetti considered the idea of a telephone as early as 1844, and may have made one in 1864, as an enhancement to an automaton built by him in 1849. Charles Bourseul was a French telegraph engineer who proposed (but did not build) the first design of a "make-and-break" telephone in 1854.

  5. The inventor Innocenzo Manzetti, credited by some scientific historians as having been the creator of a forerunner of the telephone many years ahead of his compatriot Antonio Meucci and the Scottish-American Alexander Graham Bell, was born on this day in 1826 in Aosta, in northwest Italy.

    • Innocenzo Manzetti1
    • Innocenzo Manzetti2
    • Innocenzo Manzetti3
    • Innocenzo Manzetti4
    • Innocenzo Manzetti5
  6. www.manzetti.eu › innocenzo-manzettiInnocenzo Manzetti

    Scopri la vita e le opere di Innocenzo Manzetti, nato ad Aosta nel 1826, pioniere in molti campi della tecnologia e della scienza. Visita la sua casa e la sua sala dedicata, e leggi le sue relazioni internazionali e le sue invenzioni.

  7. Jan 15, 2011 · Innocenzo Manzetti (at right) independently devised an imperfect, inefficient telephonic system similar to that of Johann Philipp Reis, but he appears to have conceptualized electrical telephony as early as 1844.