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'''''This article is a stub. You can help the GHN by expanding it.'''''  
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<p>'''''This article is a stub. You can help the GHN by expanding it.''''' </p>
  
Boston, Massachusetts. On 14 February 1876 [[Alexander Graham Bell|Alexander Graham Bell]] filed for a patent on a device for the electrical transmission of speech. Elisha Gray filed a preliminary patent application (caveat) a few hours later. The patent was issued to Bell on 7 March 1876.  
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<p>Boston, Massachusetts. On 14 February 1876 [[Alexander Graham Bell|Alexander Graham Bell]] filed for a [[Bell Files Telephone Patent|patent]] on a device for the electrical transmission of speech. Elisha Gray filed a preliminary patent application (caveat) a few hours later. The patent was issued to Bell on 7 March 1876. </p>
  
[[Category:Communications]] [[Category:Telephony]]
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<p>[[Category:Communications]] [[Category:Telephony]]</p>

Revision as of 16:49, 15 June 2010

This article is a stub. You can help the GHN by expanding it.

Boston, Massachusetts. On 14 February 1876 Alexander Graham Bell filed for a patent on a device for the electrical transmission of speech. Elisha Gray filed a preliminary patent application (caveat) a few hours later. The patent was issued to Bell on 7 March 1876.