Telephone: Difference between revisions

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#REDIRECT [[Telephones]]


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.
[[Category:Communications]]
 
[[Category:Telephony]]
[[Category:Communications]] [[Category:Telephony]]

Latest revision as of 17:07, 9 January 2015

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