ALEXANDER GRAHAM BELL .... On February 14, 1876, Bells' attorney filed for a patent. But, on the same day, Elisha Gray filed his caveat (intention to invent) for a telephone. .... (1710 7 )
History of the Telephone .... Bell filed his patent application several hours before his competitor, Elisha Gray filed notice of similar intent (Farley, 2001). .... (958 4 )
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