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The telephone and its several inventors a history
On March 7, , the U.S. Patent Office issued to a young inventor named Alexander Graham Bell what is arguably the most valuable patent ever: entitled improvements in telegraphy, in truth it secured for Bell the basic principles involved in a. (1 of ) Favorite Share Flag The telephone and its several inventors: a history by Coe, Lewis, Publication date Topics Telephone systems -- History, Electrical engineers -- . It is not easy to determine who the inventor was. Both Alexander Graham. It was at this time, –, that a new invention called the telephone emerged. In the early s Johann Phillipp Reis developed a version of the instrument, but his claims against Bell were hampered by the bungling of his lawyers in. In the early s Johann Phillipp Reis developed a version of the instrument, but his claims against Bell were hampered by the bungling of his lawyers in . Bell's unceasing scientific curiosity led to the invention of the photophone, significant commercial improvements in Thomas Edison's phonograph, and to the development of his own flying machine just six years after the Wright Brothers launched their plane. Although working with the deaf would remain Bell's principal source of income, he continued to pursue his own studies of sound on the side. On March 7, , the U.S. Patent Office issued to a young inventor named Alexander Graham Bell what is arguably the most valuable patent ever: entitled improvements in telegraphy, in truth it. Affidavits of Alexander Graham Bell in reply to that of . Telephone manufacturers -- 6. Some communications museums in the United States -- 7. Affidavits of Zenas Fisk Wilber -- 8. Bell Telephone Company (BTC). 4. 7. 6. Telephone sets. Lawsuits. 3. Bell and his invention. Telephone cables. 5. Developments in Europe and the Netherlands. In addition it. This article describes the functional components of the modern telephone and traces the historical development of the telephone instrument.